110 results about "Pilot test" patented technology

The invention discloses a novel pilot test setter which belongs to the technical field of pilot test dyeing equipment and is characterized by comprising a rack, cloth over-feeding actuating devices, sectional type stretch expanders, an infrared oven and a cloth discharge cooling device, wherein a cloth feeding barrel and a cloth discharging barrel are installed at two ends of the rack so as to beused for arranging cloth samples, an actuating device is installed on the rack and used for connecting a cloth feeding end with a cloth discharging end so as to complete the delivery of the cloth samples; the cloth over-feeding actuating devices are sequentially installed along the actuating device from the cloth feeding end to the cloth discharging end, and installed at the cloth feeding end, adjust the linear velocity when the cloth samples enter and realize over-feeding function; the sectional type stretch expanders are installed at two sides of the infrared oven and realize buffering expansion; and the infrared oven is arranged in way of double layer (an upper layer and a lower layer), and conducts infrared drying and setting. The novel pilot test setter integrates the technologies ofheating by far infrared radiation, overfeeding and sectional expansion into a whole, and has the advantages of quick heating rate, short processing time, low energy consumption, high processing efficiency and good finishing effect.

The invention discloses a preparation method of a water-soluble resin coating material and an application thereof. The preparation method comprises the steps as follows: water and emulsifier are prepared into an emulsifier solution; part of the emulsifier solution and a mixed monomer are prepared into an emulsive monomer; and the rest of the emulsifier solution and the emulsive monomer react under the evocation of an evocating agent to obtain the coating material. The invention realizes a high-temperature coating process of water polymer and adopts industrial-scale equipment and process condition so as to be conveniently used for the manufacture of the controlled-release coating material of an enterprise without pilot test and technique magnification. The Tg temperature of the coating material is 15-100 DEG C, and agglomeration can not occur when the fluidization coating temperature reaches 100 DDG C.

The invention discloses a large-scale arma chinensis fallou artificial breeding method. The method comprises the following steps that A, adults are mated and lay eggs; B, an egg mass is hatched; C, 2-5-age nymphs are fed; D, the adults are fed and released. The inventor dedicates to research the biological characteristics, the predatory function and artificial feeding of arma chinensis fallou fora long time, and large-scale feeding of the arma chinensis fallou is achieved through small tests and pilot tests; by the end of 2017, more than one million pieces of arma chinensis fallou are obtained; the large-scale breeding method is efficient, the land is saved, the cost is low, and the method is convenient to popularize.

The invention relates to the field of synthetic equipment and provides a micro-channel reaction system. The micro-channel reaction system comprises a micro-channel reaction device, a gas conveying device for introducing gas into the micro-channel reaction device, two or more liquid conveying devices for introducing liquid into the micro-channel reaction device, a gas-liquid separation device communicated with the micro-channel reaction device, and a sampling device. According to the micro-channel reaction device, different types of synthetic reactions such as gas-liquid reaction and liquid-liquid reaction can be produced; moreover, highly corrosive and strongly exothermal reactions of hydrogenation, oxidation, fluorination, bromination, nitration, sulfonation and the like can be produced by the micro-channel reaction device; in addition, the reaction system is simple in structure and easy to realize, and can meet the needs of small-amount process development research and pilot test.

The invention relates to an industrial pilot test performance testing device and an industrial pilot test performance testing method for an SCR (selective catalytic reduction) denitration catalyst, aiming to solve the problem that an existing denitration catalyst testing device is incapable of simulating influences of load change on a catalyst during actual running. The industrial pilot test performance testing device comprises a testing device body comprising a gas distribution portion, a reaction portion and a measurement portion, wherein the gas distribution portion is communicated with a gas outlet of a coal economizer, and the reaction portion is communicated with a gas outlet of an air preheater. The testing device body achieves gas distribution and reaction of boiler tail gas through the gas distribution portion and the reaction portion, and the measurement portion is used for collecting and analyzing sample gas. The testing device body is arranged in a boiler tail gas system during actual industrial production, and the boiler tail gas serving as test gas of the testing device body enables flue gas for testing to have physicochemical and process properties of actual flue gas to produce influencing substances, so that reaction between the catalyst in the reaction portion with the flue gas for testing is guaranteed, and accurate and reliable test data are provided for research on running of the existing catalyst under the conditions of different temperatures and flue gas components.

The invention provides a preparation method of nitrogen-doped graphene quantum dot dispersion liquid. The preparation method comprises the following steps: placing a glucose-ammonium water mixed solution in a microwave-resisting non-sealed container, and carrying out the microwave radiation reaction; stirring the liquid obtained in the reaction at a low temperature, heating to remove excessive ammonium water, placing the liquid into a dialysis bag, centrifuging to accelerate the dialysis purification to obtain the nitrogen-doped graphene quantum dot dispersion liquid. According to the preparation method, a one-step synthetic method is adopted, the glucose is used as a carbon source, ammonium water is used as a nitrogen source and a drive agent, the microwave radiation is used as assistance, and the synthetic rate from the polymerization of glucose, nitrogen doping, carbonization to the formation of nitrogen-doped graphene quantum dots is extremely increased; the method is simple in process, easy for obtaining raw materials, rapid in reaction and environment-friendly; the prepared nitrogen-doped graphene quantum dot is good in monodispersity, high and adjustable in photoluminescent properties, excellent in solubility, good in application prospect in the fields of biological imaging, fluorescent probes and the like, and suitable for industrialized mass production after being amplified in the pilot test.

A method for automatically testing an apparatus controlled by software based on pilot test case file comprising user input sequence data recorded manually and the time stamp of the input. In the process of automated testing, these pre-recorded user inputs are replay with same input sequence but with either the same time interval between two subsequent inputs recorded prior; or with a random time interval autonomously generated in a range set by the test configuration. During the process of replaying user input, a separate plural numbers of background tasks are executed in parallel with random execution delays to generate varying system load and execution timing to simulate the apparatus' unpredictable real operation scenarios. The user input and new random time interval between each user input are recorded at replay as a new expanded test record file for later test result trace and failure analysis.

A method of and system for performing pilot testing of a software program in an organization is carried out by collecting pilot testing data generated from a pilot testing of a software program run on one or more hardware assets in the organization, determining whether a sufficient amount of pilot testing data has been collected, and, when so, calculating one or more pilot test metrics from the collected data. The calculated pilot test metrics may then be compared to similar metrics in a target population to evaluate the software program.

The invention relates to an acquisition and processing method for obtaining seismic reflected waves. The method includes the following steps that: (1) an exploration area geologic model is established; (2) geophysical parameters are assigned to the exploration area geologic model; (3) excitation wavelets are applied to perform illumination forward modeling, valid excitation wavelets which are corresponding to the maximum energy of the model are determined according to illumination intensity; (4) the selected excitation wavelets are adopted to perform illumination forward modeling, so that the sequence length pairs of a geologic target layer optimal imaging effect are obtained; (5) a vertical minimum resolution is calculated according to the maximum frequency of the selected excitation wavelets and the stratum minimum velocity of the geophysical parameters, and the vertical minimum resolution is adopted as a spatial sampling rate to perform sampling, so that the spatial sampling density of the geologic target layer optimal imaging effect is obtained; (6) the parameters determined in the step (3) to the step (7) are adopted as field test parameters to perform a pilot test; and (7) sensitive parameters that influence a geological target body imaging effect and the sensitive parameters of a cost factor are obtained; and (8) a technologically effective and economically feasible acquisition scheme is obtained.

The invention relates to a lost foam casting process of a low-alloy cast steel wheel for port machinery. The lost foam casting process comprises the following steps: firstly, pre-foaming and forming; secondly, preparing a coating, coating a template, and coating after assembling a casting system and the template; thirdly, designing a casting system process; fourthly, shaping; fifthly, performing the casting process steps; sixthly, finishing all castings, keeping negative pressure for 15 minutes, standing and cooling for at least 12 hours, and opening a box. According to the lost foam casting process, various technical difficulties are overcome, the application range of the lost foam casting technology is expanded, the casting cost is greatly reduced, and the concept that people often think that low-alloy cast steel is forbidden zone of lost foam casting is broken through; small-batch pilot tests and large-batch production practices show that the one-time qualification rate of casting products reaches about 95%.

The invention relates to a pilot test production line and a production process of emulsion explosives. The pilot test production line comprises a water phase system, an oil phase system, a sealed emulsification system and an open emulsification system, wherein the water phase system comprises a water phase tank, a water phase filter and a water phase screw pump which are connected in sequence; the oil phase system comprises an oil phase tank, an oil phase filter and an oil phase screw pump which are connected in sequence; the sealed emulsification system comprises a sealed emulsifier motor, a sealed emulsifier and a first static mixer which are connected in sequence; the open emulsification system comprises an open emulsator motor, an open emulsifier and a second static mixer which are connected in sequence. Two mainstream production modes at present are simulated through a production line at the same time, the pilot test blank is filled, the test effect is good, and the production line has very good market prospects and popularization and application values.

The invention relates to a method utilizing industrial waste to prepare rice seedling raising soil for rice seedlings growing in trays made of plants. The method specifically includes the following steps: (1) selecting farmland soil samples, as references, needed for preparing the rice seedling raising soil; (2) preferably selecting varieties of the industrial waste which can be used for preparing the rice seedling raising soil; (3) obtaining a rice seedling raising soil preparing method which is applicable to rice raising in the trays and takes the industrial waste as a main material; (4) controlling an optimum formula of the rice seedling raising soil from the mechanisms; (5) checking biological toxic properties of rice seeds cultivated by the rice seedling raising soil; (6) performing pilot test on the rice seedling raising soil and perfecting the formula of the rice seedling raising soil. The technology has broad potential application value and is not limited to rice seedling raising in the trays made of the plants, application range of the method covers all soils for rice seedling raising. By the method, the industrial waste can be recycled, occupancy and damage to farmland soil can be reduced, recycling of resources is realized, and sustainable development is benefitted.

The invention discloses a response surface method-based UV / H2O2 process parameter optimization method which comprises the following steps: (1) designing an RSM (Response Surface Method) mixing experiment for removing a target organic matter; (2) performing the RSM mixing experiment for removing the target organic matter; (3) arranging multiple drug feeding points in a UV / H2O2 advanced oxidation pilot test device, wherein the multiple drug feeding points are respectively used for feeding H2O2 and labeling the target organic matter in a water distribution test; (4) building a target organic matter removal model, performing multi-regression fitting on experimental data by applying Design-Expert software, and building a regression equation; (5) performing variance and relevance analysis through the regression equation by adopting ANOVA (Analysis of Variance) of a response surface secondary model; and (6) determining process parameters. According to the response surface method-based UV / H2O2 process parameter optimization method, frequent adjustment of the process parameters in an actual engineering application process is simplified; and after being built, the model can be linked with an automatic control system of a UV / H2O2 advanced oxidation reactor, so as to realize automatic adjustment of the process parameters, and the cost is effectively reduced.

The invention discloses a multifunctional solar photocatalytic waste water treatment apparatus used for pilot tests. The apparatus comprises a measurement and control system and a water tank, a centrifugal pump and a reactor, which are sequentially connected to form a circulation loop; the reactor comprises reaction tubes and a daylighting panel composed of a plurality of composite paraboloid plates, and the axis of the reaction tubes is superposed with the focal line of the composite paraboloid plates; two ends of each reaction tube are provided with reaction tube joints, and adjacent reaction tube joints of two adjacent reaction tubes are hermetically connected; each reaction tube comprises an outer tube and an inner tube, which are coaxially arranged, an annular reaction area is formed between the inner tube and the outer tube, a low pressure mercury lamp is provided in the inner tube, and the low pressure mercury lamp and the centrifugal pump are respectively connected with the measurement and control system. According to the invention, photocatalysts with different load forms are employed for different photocatalytic reaction treatment of an organic waste water to be treated, and based on test results, an optimal photocatalytic treatment process for the waste water is preferably selected; therefore, the invention provides technical support and apparatus guarantee for popularization and application of large scale photocatalytic waste water treatment.

The invention discloses a movable test guiding water plant for emergency treatment. The water plant comprises a process unit system, a reagent preparation and adding system, an ozone adding system, an air supply system, automatic sampling and inspection system, an on-line water quality monitoring system, a container loading system, an automatic control system and a standby power supply system. The water plant of the invention can simulate some sudden water pollution accidents, develop a city water supply emergency treatment technology coping with sudden water source pollution, and provide emergency technical guidance for water plant operation. While designing a new water plant, the water plant provided in the invention can be used for a pilot test study to verify a designed water treatment process, optimize design parameters and provide a scientific design basis. The water plant in the invention can also provide technical support for technical upgrading and reformation of water plants, and can be used as a small movable emergency water supply instrument.

The invention provides a laminated screw disc heat exchanger and belongs to the field of chemical heat exchange. The laminated screw disc heat exchanger comprises at least two double-face screw discs. The two faces of each double-face screw disc are provided with a first screw groove and a second screw groove correspondingly, wherein the first screw groove and the second screw groove are used for flowing of cold fluid and hot fluid and do not communicate with each other. A communication hole or a communication pipe used for communicating with the first screw groove and the second screw groove is arranged on each double-face screw disc. Clamping plates are arranged above and below the double-face screw discs. Flexible sealing gaskets are arranged between the double-face screw discs and between the clamping plates and the double-face screw discs and serve as sealing fasteners of the double-face screw discs. Feeding pipes for inflow of cold and hot fluid and discharging pipes for outflow of cold and hot fluid are arranged on the upper clamping plate and the lower clamping plate of the sealing fasteners. The cold fluid and the hot fluid flow reversely in the first screw grooves and the second screw grooves to conduct heat exchange. The laminated screw disc heat exchanger can be used for the heat exchange process of laboratory and pilot test production scale and has good heat exchange efficiency.

The invention discloses an automatic parking active braking test method based on CAN bus programming. The automatic parking active braking test method comprises a VCU (3), an ECU and an RTK (6) for controlling automatic parking. The VCU sends an automatic parking start instruction to the simulation brake test system (1); the simulation brake test system sends a no-brake request message to the EBS(5); and when the distance between the vehicle and the parking target point meets a distance threshold, the VCU sends a parking braking request to the EBS, the simulation braking test system switchesa message mode and sends a braking request message to the whole vehicle CAN network system (2), the whole vehicle CAN network system forwards the braking request message to the EBS, and the EBS executes braking operation to complete automatic parking. According to the invention, debugging of the control message of the whole vehicle controller can be avoided, the simulation brake test system is used for simulating a message receiving and sending function to realize pilot test and calibration of vehicle active braking performance and related functional parameters in the automatic parking process, and the development period is shortened.

The invention discloses an acceptance test method and a system for a CBTC system of urban rail transit. The method comprises the following steps: S1, according to the technical specification of the CBTC system, extracting the functional characteristics of the system; S2, analyzing the relationship between the functional requirements and the functional feature points of the system, and generating the test requirements specifications of the system; S3, analyzing the relationship between the test cases and the functional characteristics, and generating the use case library of the system functiontest; S4, generating a functional test sequence covering all the test requirements of the CBTC system according to the determined functional characteristics and test cases; 5, measuring that coveragerate of the function test of the CBTC system accord to the system function requirement to the system test requirement and then to the tracking and tracing relationship of the t cases; S6, according tothe attributes of the test case, testing the test case in the laboratory and in the field. The invention provides a scientific basis for acceptance work by adopting an acceptance test mode combininglaboratory test and field pilot test.

The invention provides a method for producing high-purity anhydrous magnesium chloride by using bischofite. The method comprises the following steps: preparing an aqueous solution from the bischofite, and carrying out centrifugal spray drying to prepare magnesium chloride dihydrate powder; mixing and calcining the magnesium chloride dihydrate powder and ammonia chloride, and respectively collecting a anhydrous magnesium chloride coarse product and an ammonia chloride product; mixing and distilling the anhydrous magnesium chloride coarse product and sulfoxide chloride, and respectively collecting sulfoxide chloride and high-purity anhydrous magnesium chloride solids. In the whole technological process, no exogenous impurities are introduced, and the production cost is low; the purity of the prepared anhydrous magnesium chloride is up to 99.98 percent or above, the moisture content is 0.003 percent or below, and the content of magnesium oxide which is a harmful impurity is 0.02 percent or below, so that the prepared anhydrous magnesium chloride completely meets the raw material standard of electrolytic metal magnesium. Furthermore, the method passes through the pilot test, and is relatively low in requirements for corrosion property and sealing property of technological equipment, easy to operate and suitable for industrial large-scale production.

The present invention relates to a microwave chemical reaction device in the chemical research and the chemical field, in particular to a microwave chemical reaction device for research, pilot test and output magnification of microwave chemical reaction under relatively low temperature. The present invention provides a microwave chemical reaction device with integrated refrigeration and microwave radiation, which comprises a microwave radiating cavity, an embedded microwave reactor, a microwave power, a magnetic control pipe and a refrigerating device; the embedded microwave reactor is arranged in the microwave radiating cavity; the microwave radiating cavity is directly connected with the refrigerating device for continuous refrigeration of the microwave radiating cavity; the microwave power and the magnetic control pipe are connected with the microwave radiating cavity. The present invention can provide high-strength and high-intensity microwave radiation and ensures that the reaction system is under the low temperature or superlow temperature condition while greatly increasing the chemical reaction speed, thus providing full reaction activated energy, increasing the reaction speed and overcoming the damages of high temperature on reactants or target molecule structure, activity and shape.

A judgment unit judges the pass / fail of DUTs. A power supply circuit has changeable characteristics, and supplies a power supply signal to the DUTs. A condition setting unit performs a pilot test before a main test for the DUTs, and acquires a test condition to be used in the main test. The condition setting unit executes: (a) measuring a first device characteristic value for each of multiple pilot samples sampled from among the DUTs while emulating a power supply characteristic close to what is used in a user environment in which the DUT is actually used; (b) measuring a predetermined second device characteristic value for each of the multiple pilot sample devices while emulating a power supply characteristic close to what is used in a tester environment in which the main test is performed; and (c) determining the test condition based on the first and second device characteristic values.

The invention discloses a degradation prediction method for removing artificial sweetener in secondary effluent by ultraviolet / sodium persulfate, comprising the following steps: (1) according to the concentration of HCO3-, Cl-, NO3-, and humic acid in real water, designing a response surface; 2. adding artificial sweetener into that simulate water, and utilizing the ultraviolet / sodium persulfate advanced oxidation process to carry out oxidation degradation; (3) according to the removal rate of artificial sweetener, using Design Expert to fit the model equation. The method of the invention cansimulate the removal effect of the artificial sweetener in the secondary effluent in the ultraviolet / sodium persulfate advanced oxidation process by establishing a model, thereby judging the feasibility of the process removal effect and effectively reducing the pilot test cost.

An optimal adjustment method a high-dip oil reservoir is disclosed. Sufficient development dynamic data, thorough study of geological structure and clear division of substrata are fully utilized to carry out geological comprehensive study and reservoir engineering study. Combined with pilot test results, the complete numerical simulation results of the whole reservoir are obtained, so that the distribution of undeveloped remaining oil can be obtained directly according to the numerical simulation results, and a sufficient theoretical basis is provided for the secondary development. The methodbrings convenience to directly arrange the adjustment well pattern in the remaining oil distribution dense area, avoids the problem that the adjustment wells are repeatedly arranged or arranged too little, solves the problem that the prior art lacks the overall, reasonable and fully implementable development strategy for the old oilfield with high dip angle, and realizes the purpose of providing the overall layout idea for the secondary start of the old oilfield with high dip angle.

The invention relates to a pilot test device for evaluation of hydrocarbon high-temperature cracking and cocking. The invention essentially consists of a raw material transport system, a gasfication system, a preheating system, a cracking system, a tail gas treatment system and a coke burning system. Production technology characteristics and parameters such as residence time, outlet temperature and cross-over temperature of the hydrocarbon high-temperature cracking process are taken into comprehensive consideration, and the device can completely simulate the actual production conditions. Having the advantages of simple structure, convenient performance and long time operation, the device is suitable for evaluation of effects of anti-coking and effects of pilot test amplification to various hydrocarbon cracking and cocking-inhibition technology, the problem of difficult amplification of the laboratory achievements can be effectively solved, thus providing the reliable pilot test device guarantee for the industrialization of all kinds of cocking-inhibition technologies.

The invention relates to a preparation method for a chromium catalyst for vinyl polymerization, and belongs to the technical field of catalyst preparation. According to the preparation method disclosed by the invention, silica gel is used as a support, inorganic chromium is used as an active component, the active component is supported on the silica gel support in a soaking manner, the catalyst product is obtained via drying, high-temperature activation, and aluminium alkyl and carbon monoxide reduction process, and high-density polyethylene products with different performances can be prepared by adjusting the preparation process conditions of the catalyst. The catalyst is higher in polymerization activity than the industrial chromium catalyst used in the existing production device in the same pilot test evaluation condition; and moreover, the performance of the prepared resin meets the index requirements of the high-density polyethylene products, so that high-density polyethylene resin with a wide molecular weight range can be obtained.

An object of the present invention is to provide a pilot test method for suitably setting the reaction conditions for a gas-phase catalytic reaction using a multi-tube reactor, and an apparatus thereof. The present invention is a pilot test method in which a plurality of reaction tubes which are substantially the same as a reaction tube of a multi-tube rector and composed of at least one reaction tube having a means provided for measuring the temperature of a catalyst layer, and remaining reaction tubes having no temperature measuring means, are immersed in a heat medium, a given raw material gas is allowed to flow through the reaction tubes to react, the temperature of the catalyst layer is measured at this stage, the reaction result of the reaction product gas to be discharged is analyzed in the reaction tube having no temperature measuring means, and the reaction conditions of the multi-tube reactor are set so that the reaction at the temperature of the catalyst layer measured generates the reaction result analyzed.

The invention relates to an agricultural product fresh-keeping pilot-scale experiment temperature gradient cold store, which has an upper layer and a lower layer, wherein the upper layer is a strong-cold-air static pressure chamber, the lower layer consists of a negative pressure uniform temperature buffer room and a plurality of gradient rooms, and each gradient room has an independent temperature control unit. A static pressure type powerful refrigeration hot air exchange system is adopted, the inside of the static pressure chamber is provided with an air cooler of a ceiling suspended refrigerator, and axial-flow ventilation fans arranged on the tops of the temperature gradient rooms and vertical air duct systems at four corners form a cold-hot air exchange general circulation. The ambient temperature of each temperature gradient room is automatically adjusted by adjusting the operation time of the fans. The tops of vertical air ducts at the four corners are all provided with air current one-way check valves to prevent hot air from flowing reversely into the static pressure chamber when the temperature gradient rooms supply the hot air. The cold store can meet different pilot-scale experiment requirements such as low temperature, high temperature and variable temperature for synchronously performing agriculture product fresh keeping, and can meet environmental conditions for simulating storage, transport, storage rack and common cold store precooling and perform fresh-keeping experiments under different atmosphere environmental conditions at the same time.

The invention relates to a sampling and quantitative analysis method in the pyrolysis production process of solid fuels. According to the method, volatile separate samples are collected from bypasses of a pyrolysis reactor, and then are quantified to obtain the yield of total liquid products and / or the yield of total gas products in the pyrolysis production process. Different from the method that the yield of liquid products obtained by the conventional industrial and pilot plant is quantified only through liquid cumulant within a certain running time, the method provided by the invention can rapidly quantify the oil and gas yield in the pyrolysis industrial process and the pilot test process so as to rapidly evaluate operation conditions.