31results about How to "Does not increase operating costs" patented technology

The invention discloses an integrated modification method for reducing pollutant emission of a circulating fluidized bed boiler. The modification method comprises the following steps: modifications on a screen type heating surface, a material return system, an air distribution system, a secondary air nozzle system, a slag cooling system and a desulfurizer adding system. Through the modifications, the concentration of SO2 and NOx in smoke is finally reduced to 30-70% of that before modifications, the fly ash concentration is reduced to 70-90% of that before modifications and the environmental protection characteristic of boiler operation can be remarkably improved without adding new equipment. The integrated modification method has the advantages of being small in investment cost, short in modification period and stable in boiler operation; at the time the integrated modification is performed, the problems existing in arrangement of the original heat surface, a funnel cap, a separator, a slag cooler and a lime stone transmission system of the boiler can be synchronously solved, and therefore the economy, stability and safety performance of boiler operation are comprehensively improved.

The invention provides a suspension bed hydrogenation reactor with a high pressure separator and a method. A tray type oil collector is arranged at the upper middle part of a reactor barrel, the tray type oil collector is provided with at least one chimney-like flow passage, the reactor is divided into an upper area and a lower area by the oil collector, the upper area is a stable separation area, the lower area is a suspension bed hydrogenation reaction area, the upper stable separation area of the reactor is provided with a diluted oil inlet and provided with a discharge hole for diluted oil and reacted liquid-phase material mixture, the top of the reactor is provided with a gas-phase material discharge hole, and the bottom of the reactor is provided with a reaction raw material inlet. The suspension bed hydrogenation reactor is integrated with the high pressure separator to form a whole, and the suspension bed hydrogenated materials are cooled and stabilized by adopting the arene rich diluted oil, so that coking is effectively avoided, and long-period operation of a suspension bed hydrogenation device can be ensured.

To provide a moss-growing sheet which grows the moss resistant to drying and easily forming a colony in moss-growing period and provide a method for greening a structure.The moss-growing sheet includes the moss in the sheet and the moss is held in an aggregate of hydrophilic fiber constituting the main body of a sheet base material. The moss comprises two or more species of mosses including a first moss and a second moss. The first moss is more excellent in resistance to dryness than the second moss and the second moss forms the group more easily than the first moss does. (C)2004,JPO.

The invention discloses ultralow smoke exhausting equipment which comprises a built-in flow guiding plate, a main body tower of a filtering dust removing part, a front RCO / RTO device, a rear RCO / RTO device and an SCR device provided with an SCR catalyst, wherein a smoke inlet is arranged in an outer wall face of the bottom of the main body tower, a smoke outlet is arranged in the top of the main body tower, a desulfurizing agent spray device is arranged outside the smoke inlet, the smoke outlet is respectively connected with the front RCO / RTO device and the rear RCO / RTO device through an inletthree-way valve, the front RCO / RTO device and the rear RCO / RTO device are heat storage type reactors and are connected with the SCR device through a feeding pipeline and a discharging pipeline, the feeding pipeline is further provided with a reducing agent atomizing device, the discharging pipeline is provided with the SCO reactor with the built-in SCO catalyst, and the front RCO / RTO device and the rear RCO / RTO device are respectively connected to a clean smoke outlet. The ultralow smoke exhausting equipment can be applied to removing dust, desulfurizing oxide, denitrifying and removing VOCsgas and treating foul smell gas of ammonia gas and the like. According to the ultralow smoke exhausting equipment, varieties of smoke treating functions are integrated; furthermore, the ultralow smokeexhausting equipment is suitable for coprocessing devices and technologies in the non-electric field.

Provided is a shuttle kiln capable of sintering a ceramic porous body containing an organic binder at a shorter time than before and without creating cuts caused by the temperature difference between the inside and the outside. This shuttle kiln is suitable for sintering a ceramic porous body containing an organic binder. The shuttle kiln is provided with a gas suction path (4) for sucking the gas in a furnace and discharging said gas via an afterburner (5), and a circulation path (7) for burning an organic binder gas by sucking the gas in the furnace and discharging said gas to the outside of the furnace and for returning the gas back into the furnace.

The invention discloses a dynamic adjustment data protection device and a dynamic adjustment data protection method. The device consists of an identification module, a judgment module, a space reorganizing module, an analysis backup module, a file information module and a view module. The protection method comprises a method of displaying stored files, a method of writing into the files and a method of deleting the files. The device and the method have the advantages that user data are protected as much as possible under the condition that storage equipment still has easy-to-use property and without being added with extra storage. When using the storage equipment disclosed by the invention, a user can enable important data in the storage equipment to obtain redundancy protection with higher safety without taking effort to carry out any operation for data backup or paying extra expenses for storing hardware.

The invention relates to the electronic communication technology field and particularly relates to a parking lot parking stall guiding system and a guiding method thereof. According to the method, a guiding node network is established at a parking zone according guiding node signs in a parking lot, real-time images of a to-be-parked vehicle entering the parking lot are acquired through the video acquiring technology, a gray information mark of the to-be-parked vehicle is acquired through gray processing, and the gray information mark is taken as an identification sign of the to-be-parked vehicle in the present parking zone. The identification sign of the to-be-parked vehicle is generated through gray processing on the real-time images of the to-be-parked vehicle, the to-be-parked vehicle can be relatively accurately locked without complex operation, when the gray information mark of the to-be-parked vehicle enters an identifiable scope of marked guiding nodes, the driving guiding information is rapidly provided by the guiding node signs to guide the to-be-parked vehicle to a nearest parking stall, moreover, the parking lot parking stall guiding system utilizes present equipment, increase of operation cost of the parking lot can be avoided.

An all-directional car posture adjusting platform comprises a car carrying board, a conveying belt system and a visual feedback system. The surface of the car carrying board involves four symmetrical quadrants. The conveying belt system comprises four sets of conveying belts distributed in the four quadrants separately, the four straight lines where the moving directions of the four sets of conveying belts are located surround the center of the car carrying board, the set of conveying belts in the same quadrant are driven synchronously, the four sets of conveying belts work independently, and the car carrying board and the conveying belts adapt to a car in size so that the car on the car carrying board can be borne by the conveying belts in at least two different quadrants. The visual feedback system is used for capturing and judging the position and posture of the car on the car carrying board, and controlling the moving directions and moving speeds of the conveying belts in the quadrants, so that adjustment of the position and / or posture of the car is completed. A user only needs to drive the car into the area of the platform, the platform can automatically adjust the position and posture of the car without extra carrying equipment, and preparations are made for car storage.

A reduced metal manufacturing equipment, the combustion gas of the regenerative combustion furnace is an oxidizing gas, and the gas surrounding the carbon material block inside is a reducing gas, the regenerative combustion furnace is in a horizontal direction, and one side The combustion gas in the suction and exhaust part of the regenerative combustion furnace can realize heat storage and exhaust in the suction and exhaust part of the regenerative combustion furnace on the other side, and the regenerative combustion furnace is installed in the reduction process In the second half of the rear part, a gas discharge part is provided in front of it, and the installation position of the regenerative combustion furnace is on the process where the surface temperature of the built-in carbon block material is below 1250 ° C, and the rear of this process is provided There is a gas discharge part.

The invention relates to the field of waste gas treatment, and in particular relates to a method for purifying benzene containing waste gas and recycling benzene and a system using the method. The method comprises the following steps of: mixing waste mineral oil with water to obtain a mineral oil emulsion; washing and absorbing the benzene containing waste gas by using the mineral oil emulsion to discharge the up-to-standard waste gas and obtain the benzene absorbed mineral oil emulsion; and breaking the benzene absorbed mineral oil emulsion, and carrying out oil-water separation to obtain the benzene containing mineral oil. The system comprises an oil-water emulsifier unit, an emulsion storage tank, a washing absorbing tower, an emulsion breaking sediment filter device, and an oil-water separation device, wherein the oil-water emulsifier unit is connected with the emulsion storage tank, the emulsion storage tank is connected with the washing absorbing tower through a pump and is connected with the emulsion breaking sediment filter device through a valve, and the emulsion breaking sediment filter device is connected with the oil-water separation device. The method for purifying the benzene containing waste gas and recycling the benzene and the system by using the method provided by the invention treat wastes with processes of wastes against one another, turn waste into wealth, and are low in cost, high in efficiency, energy-saving, environment-friendly, and safe.

The final segment in one-half or one-third circuit tube assemblies are arranged in a concurrent manner with the air flow in a closed-circuit cooling tower to more fully utilize spray-water cooling that occurs in the region below the tube assembly but above the sump water surface.

The invention discloses a method for verifying login, which is applied among a user-side device, a website server and a verifying server which are connected through a network system. The method comprises the following steps: firstly, enabling the user-side device and the website server to respectively obtain a user recognizing element and a website recognizing element towards the verifying server; secondly, enabling the user-side device to provide an account number and / or a password for the website server, so as to carry out verification; thirdly, enabling the user-side device passing the verification to provide the user recognizing element obtained from the verifying server for the website server, thereby enabling the website server to provide the user recognizing element and the website recognizing element obtained from the verifying server for the verifying server, so as to further carry out the verification; and finally, when the verification passes, enabling the website server to open the user-side device to carry out the login.

The invention provides a routing inspection track management method and device based on beacon identification, the method and device are applied to routing inspection management of a routing inspection area, a plurality of beacons are arranged in the routing inspection area according to a preset rule, the management method comprises the steps of: receiving beacon signals, wherein the beacon signals are Bluetooth communication broadcast signals transmitted by the beacons; acquiring an identity identification number of a beacon according to the beacon signal; acquiring the position of the beacon according to the identity identification number of the beacon; and obtaining an inspection track according to the sequence of the positions obtained by the beacons in the inspection area. According to the method, the plurality of beacons are arranged in the inspection area, the inspection positions are indirectly obtained by obtaining the beacon signals, and the inspection track of the inspection area is obtained by associating the inspection positions, so that the inspection quality is well supervised, and meanwhile, the inspection operation cost is not increased by arranging the beacons at the key positions needing inspection.

According to a room card receiving method based on a robot intelligent check-in hotel, many repeated operations of attendants are omitted, and the check-in process is completed by a hotel robot, so that the safety level of identity recognition during check-in is improved, and the check-in service efficiency of the hotel is improved; besides, after receiving the room card, a room guest does not need to set a face recognition system in each room just like a hotel seen at ordinary times when going in and out of the room next time, so that the method provided by the invention saves the manpower cost of the reception desk and does not increase the operation cost of the hotel.

The invention relates to a high-robustness bus departure time determination method. The method comprises the following steps: S1 determining a compilation time period of a bus departure time; S2 acquiring bus route related operation data in the time period; S3 calculating a bus passenger arrival rate function in the time period; S4 solving the departure time of each shift in the time period; and S5 outputting a departure time table. According to the method for determining the departure time, when the passenger flow demand fluctuates, the strongest robustness can be shown on the comprehensive performance of the two indexes including the departure interval uniformity and the passenger capacity balance, the reliability and comfort of the public transportation service are improved, and the attraction of the public transportation service is improved.

The invention relates to a method for inhibiting decomposition of sodium gluconate in a naphthalene-based superplasticizer for large and medium-sized hydropower engineering. A naphthalene-based superplasticizer solution comprises a component A, a component B and a component C, the component A is an inorganic base or a strong base and weak acid salt or a combination thereof, the component B is naphthalene-based superplasticizer powder, the component C is concrete mixing water, and the pH value of the naphthalene-based superplasticizer solution is 8.0-12.0. The preparation method is simple in preparation process, low in raw material price, simple and convenient in addition mode, good in economy, high in practicability and high in operability, and the production cost of the naphthalene-basedsuperplasticizer and the operation cost of a mixing system are hardly increased. The economical efficiency is good, the practicability is high, and the operability is high. The doped inorganic base and strong base and weak acid salt compounds are non-toxic and harmless, the unit dosage is relatively low, the durability such as corrosion, freezing resistance and seepage resistance of concrete reinforcing steel bars is not influenced while the concrete setting time is prolonged and the workability of a mixture is improved, and the method has a wide popularization and application prospect in large and medium-sized hydropower engineering.

There is disclosed a method of handling a sensor, comprising the steps of: challenging a subset of sensor components under uniform conditions; receiving output signal values from said subset; for eachcomponent, determining the statistical moment of order i of the temporal distribution of the output signal value of said each sensor component; and determining one or more pathological sensor components whose sum of the distances of values to other components of the subset is greater than a threshold, the distance between two sensor components being determined by the difference of the i statistical moment values of the two temporal distributions associated to the components obtained when challenging said subset under uniform conditions. Described developments comprise the use of imagingsensors, key or identifier generation, authentication mechanisms, determination of thresholds, use of helper data files, adjustments of light sources and / or beam shaping, handling of lossy compressionand of videos.

The invention provides an enterprise internal database login verification method, device and system, and the method is used for an enterprise internal database, and comprises the steps: judging whether a user recognition is corresponding to a legal user or not according to the user recognition in a login request after the login request transmitted by a user terminal is received; generating a verification code message under the condition of determining that the user identifier corresponds to a legal user; determining an internal user group identifier corresponding to the user identifier; and sending the verification code message to an internal user group corresponding to the internal user group identifier. Because the internal user group only comprises the enterprise internal users, only the enterprise internal users can receive the verification code message, and the safety is high. And moreover, the verification code message can be timely and accurately received through the internal user group, so that the reliability is relatively high. As the instant messaging software for operating the internal user group is temporarily used for free, the operation cost of an enterprise is not increased.