37results about How to "Improve oxygen solubility" patented technology

The invention provides ether electrolyte. The ether electrolyte comprises lithium salt and an organic solvent, wherein the organic solvent comprises one or more of 1,2-dimethoxyethane, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether and tetraethylene glycol dimethyl ether. The ether electrolyte has advantages that the ether electrolyte is unlikely to volatize, the oxygen dissolving degree is high, the electrochemical stable window is wide, and the like, and has excellent chemical stability for a discharging intermediate product O2<-1> or LiO2 and a discharging final product Li2O2. The lithium air battery prepared by utilizing the ethers electrolyte is excellent in long cycling stability. The experimental result shows that a charging-discharging curve is not obviously changed after the lithium air battery assembled by utilizing the ether electrolyte is circularly charged and discharged for 30 times at a limit capacity of 1,000mAh / g under the current density of 100mA / g.

The invention provides a sludge treating method. The sludge treating method comprises the following steps: subjecting sludge to full pyrohydrolysis, wherein pyrohydrolysis temperature is in a range of 180 to 190 DEG C, such a temperature range corresponds to saturated vapor pressure of 1.0 to 1.25 MPa, and pyrohydrolysis time is 20 to 60 min; carrying out rapid wet oxidation on a material having undergone pyrohydrolysis, wherein oxidation temperature is 130 to 170 DEG C, oxygen partial pressure is 0.5 to 1.0 MPa and oxidation time is 3 to 10 min; and subjecting the material having undergone rapid wet oxidation to solid-liquid separation so as to obtain a fertilizer for garden greening or matrix for soil improvement. The sludge treating method exerts substantial effect on reduction in water content of sludge; after solid-liquid separation, a separated liquid is clear, and the removal rate of heavy metals is high; and the method has the advantages of energy conservation, high efficiency, low usage requirements on equipment and low construction and operation cost.

An additive is described for an electrolyte of a lithium-based secondary battery cell, including at least one additive unit, which includes a closed capsule, which is filled at least partially with at least one additive dissolved in a fluid or with at least one liquid additive, characterized in that the capsule is designed in coordination with the additive, in such a way that the additive may reach the environment around the capsule by diffusion out of the capsule.

The invention discloses oxygenation equipment for aquaculture. The oxygenation equipment for aquaculture comprises a ship body, a ship bottom, a swing seat hole, a guide block seat, a guide block seathole, a crank gear shaft, a center hole, a through hole, a universal joint frame, a first joint, a right cross shaft, a middle joint, a left cross shaft, a second joint, paddles, a rotating seat, a sliding groove, a first motor, a swing rod, a swing block, a swing gear, a first gear, an internal thread, a screw rod, a limiting disc, a second gear, a second motor, an aeration disc, an aeration hole, an air pump, a first air pipe and a second air pipe, the bottom of the ship body is provided with the ship bottom, the left side of the ship bottom is provided with the swing seat hole, the right side of the swing seat hole is provided with the guide block seat, the middle of the guide block seat is provided with the guide block seat hole, and the crank gear shaft is arranged on the right of the guide block seat.

Methods and apparatus for preparing an enhanced water composition having increased oxygen solubility, and methods for employing the composition to enhance oxygen absorption in tissues for enhancing athletic performance and treating the symptoms of disease are provided herein.

A device for sewage treatment, including: a reactor and a magnetic field generator. The reactor includes a stirrer, an aerator, an activated sludge zone, an upper end including a water inlet, a side wall including a water outlet, and a bottom including a sludge outlet. The magnetic field includes magnets and iron plates. The activated sludge zone is disposed inside the reactor. The stirrer and the aerator are disposed within the activated sludge zone. The aerator is arranged beneath the stirrer. The magnetic field generator is disposed outside the reactor. The magnets and the iron plates are symmetrically disposed on two sides of the reactor, respectively, and each of the magnets is disposed on the inner side of the corresponding iron plate. The magnets disposed on both sides of the reactor produce magnetic fields having the same direction.

The invention provides the eutrophication water self-purification renovation method, comprising the following steps: 1. add the ozone gas into the eutrophication water. 2. Ultraviolet irradiates the solution-air mixture composed by eutrophication water and ozone. The invention also provides the eutrophication water self-purification renovation device, comprising ship hull. On the ship hull there is water pipe, ozone agitator, agitation catalyst case, and reflux pipe, which are connected in series by pipes. The inlet port of ozone agitator is connected with outlet of ozone source, and in the middle of them there is back valve. In the agitation catalyst case there is ultraviolet light source. The invention has the advantages of fast recovering the water self-purification ability, improving impact resistance, extending rebound time and inhibiting eutrophication water quality.

The invention discloses a gas circulation biological bubble tower methane / natural gas biological desulfuration method and belongs to the technical field of environment-friendly pollution treatment. The gas circulation biological bubble tower methane / natural gas biological desulfuration method comprises the steps of mixing methane / natural gas containing hydrogen sulfide with air or oxygen, allowingmixed gas to enter into a reactor for purification through a bubble diffuser from the bottom of a biological bubble tower reactor, dividing the purified methane / natural gas into two parts, allowing one part to circularly back flow through a gas circulation pump and enter the reactor with the mixed gas, and directly discharging the other part from the top of the reactor. The method basically converts H2S into elemental S, and significantly reduces post-treatment cost and secondary pollution risks; in particular, the methane is purified circularly; the desulfurization efficiency is greatly improved; and a yield of elemental sulfur is increased.

The invention discloses an intelligent vegetable aerial fog planting device which comprises a planting tank, an intelligent control system, a cultivation system and a nutrition liquid spraying supplyand backflow system, wherein the intelligent control system, the cultivation system and the nutrition liquid spraying supply and backflow system are mounted on the planting tank; the cultivation system comprises a plurality of cultivation shelves; the cultivation shelves are internally provided with cavities; fixed planting holes are formed in side surfaces of the cultivation shelves; fixed planting baskets for cultivating vegetables are mounted in the fixed planting holes; bottoms of the fixed planting baskets extend into the cavities; a nutrition liquid supply tank communicates with the cavities through nutrition liquid spraying conveying pipelines; and the cavities are connected with a nutrition liquid backflow tank through a nutrition liquid spraying backflow pipeline. The device is asoilless cultivation mode that demands of vegetable root systems on water and fertilizers are met through two modes of atomization and spraying of a nutrition liquid, the production efficiency of sealed aerial fog cultivation equipment can be improved, and the effective utilization rate of a three-dimensional space can be increased.

The invention relates to a circulating packed bed reactor which comprises a fermenter and an aerating system communicated with the fermenter through an air duct, wherein, the fermenter comprises an upper duct interface and a lower duct interface; the reactor also comprises a circulatory system comprising a duct device and a cell fixing device, wherein, the duct device comprises a circulating duct arranged outside the fermenter and a recycle liquid pump installed on the circulating duct, the upper end of the circulating duct is communicated with the upper duct interface of the fermenter, while the lower end thereof is communicated with the lower duct interface, and the cell fixing device is positioned in the fermenter. The cell fixing device is additionally positioned in the fermenter, submerged fermentation is carried out when cells are under fixed state, therefore, the cell density and toxicity tolerance capacity are improved, and the cell secretion output and content are increased; in addition, fixed cells can be recycled.

The present invention relates to drinking water bottle and is especially one kind of disposable oxygen-increasing drinking water bottle suitable for holding pure water. The disposable oxygen-increasing drinking water bottle can increase oxygen dissolubility just before the water is drunk to make water comfortable, and can not be reused to prevent pathogenic bacteria propagation.

The invention provides an indoor cement pond high-density breeding method of oxygymnocypris stewarti. The indoor cement pond high-density breeding method of the oxygymnocypris stewarti comprises the following steps: selecting fish fries longer than 3 cm for breeding; before stocking of the fish fries, soaking a cement pond in potassium permanganate for disinfection for 24 h, and after disinfectionis completed, supplying water; stocking 500-1000 fish fries per square meter of a water body, and soaking the fish fries in 1% saline water for disinfection for 3-5 minutes before stocking; and controlling the water temperature of the cement pond to be 8-18 DEG C and a concentration of dissolved oxygen to be 5 mg / L or above, and conducting feeding two times every day, wherein feed is frozen chironomidae larvae, and the put volume of the feed is 3-5% of the total weight of daily fish bodies. The method has the characters that the density is high, a yield is high, and catching is easy, and is suitable for large-scale artificial breeding of the oxygymnocypris stewarti.

The invention relates to a circulating packed bed reactor which comprises a fermenter and an aerating system communicated with the fermenter through an air duct, wherein, the fermenter comprises an upper duct interface and a lower duct interface; the reactor also comprises a circulatory system comprising a duct device and a cell fixing device, wherein, the duct device comprises a circulating ductarranged outside the fermenter and a recycle liquid pump installed on the circulating duct, the upper end of the circulating duct is communicated with the upper duct interface of the fermenter, whilethe lower end thereof is communicated with the lower duct interface, and the cell fixing device is positioned in the fermenter. The cell fixing device is additionally positioned in the fermenter, submerged fermentation is carried out when cells are under fixed state, therefore, the cell density and toxicity tolerance capacity are improved, and the cell secretion output and content are increased; in addition, fixed cells can be recycled.

The invention relates to the field of cell culture equipment, in particular to a novel double-side gas permeable culture bottle. The novel double-side gas permeable culture bottle comprises a shell and a base; the top of the shell is provided with a gas permeable grid; a high-efficiency gas permeable membrane body is fixedly mounted on the inner wall of the shell and close to the lower side of thegas permeable grid; a liquid inlet pipe is fixedly mounted on one side of the shell; an outer thread is arranged on the periphery of the liquid inlet pipe; a cover body sleeves the periphery of the liquid inlet pipe; the outer periphery of the cover body is provided with manual anti-slip vertical lines; the center of a cover body side away from the liquid inlet pipe is provided with a rotary positioning hole; the base is fixedly mounted on the bottom of the shell; the base is provided with vent holes; the top of the base is fixedly provided with a membrane gas permeable membrane; and a culture liquid is arranged in the shell and the base. The novel double-side gas permeable culture bottle provides more sufficient oxygen for cell culture to optimize the efficiency of cell proliferation.

The invention relates to biological reaction equipment with a cleaning function and a good fermentation effect. The biological reaction equipment comprises a main body, a water inlet, a water discharging opening, a detecting device, a feeding opening, an air inlet pipe, an exhaust pipe and at least two support frames, wherein the support frames are uniformly at the bottom end of the main body; thewater inlet is formed in one side, near the bottom end, of the main body; the bottom end of the main body is sleeved on the air inlet pipe; the feeding opening, the detecting device and the exhaust pipe are arranged at the top end of the main body; the water discharging opening is formed in one side, far away from the water inlet, of the main body; a stirring mechanism, a control mechanism and acleaning mechanism are arranged in the main body; the stirring mechanism comprises a driving motor, a transmission shaft, two connecting rods and at least two stirring bars. The biological reaction equipment with the cleaning function and the good fermentation effect has the advantages that the oxygen dissolving quantity is improved through the control mechanism; in addition, the cleaning functionis also realized through the cleaning mechanism.

The invention discloses outer circulating photochemical reaction equipment. The outer circulating photochemical reaction equipment is mainly composed of an oxygen enrichment tower, a photochemical reactor, an external light source, a cooler and a temperature control system, wherein an external oxygen enrichment tower can reduce the absorption loss of bubbles to the light energy, and the efficiency is improved. The outer circulating photochemical reaction equipment disclosed by the invention has the advantages that the design of the external light source is beneficial to expanding a reactor, the pressure-proof degree of the reaction equipment is improved, the dissolved oxygen in a reaction liquid is increased, and the outer circulating photochemical reaction equipment is beneficial for a circulating reaction and provides a practice instruction for safe, economic and efficient industrialization photochemical reaction.

The invention provides a seedling raising method for coral trees, and belongs to the technical field of planting of coral trees. The seedling raising method for the coral trees comprises the followingsteps: 1) pretreatment: sterilizing coral tree seeds in a potassium permanganate solution at the temperature of 36-38 DEG C; 2) acid etching: carrying out acid etching on the pretreated coral tree seeds by using a mixed concentrated sulfuric acid solution containing diethyl ether; 3) hormone treatment: soaking the coral tree seeds subjected to acid etching in an ethanol solution containing indoleacetic acid and fluorenylmethanol; 4) low-temperature stratification germination acceleration: carrying out wet-cold stratification germination acceleration on coral tree seeds by using 3-5-year-oldpine sawdust; and 5) sowing: after carrying out sterilization and deinsectization treatment on a seedling substrate, sowing seeds, sprouting and growing into seedlings. The seedling raising method forthe coral trees has the beneficial effects that the method is easy to implement, the coral tree seeds in a dormant state can be effectively awakened, growth and development of radicles can be stimulated, sprouting of the radicles can be accelerated, the sprouting rate of the seeds can be increased, sprouting can be accelerated, sprouted seedlings are robust, and the transplanting survival rate ishigh.

The invention discloses a biological treatment device for landfill leachate treatment. The device comprises a reactor, wherein the reactor is provided with an air supply fan; an air supply tube is fixedly connected with the air supply fan; the air supply tube extends into the reactor; a holding plate is fixedly connected in the reactor; a water pump is fixedly connected with the holding plate; a water inlet tube of the water pump penetrates through the holding plate downwards; a mounting plate is fixedly connected with the holding plate; a linking shaft is rotationally connected with the mounting plate; a diffusion arc plate is fixedly connected with the linking shaft; a first poke plate is fixedly connected with the circumferential wall of the linking shaft; a motor is fixedly connected with the holding plate; a second poke plate is fixedly connected with a rotating shaft of the motor; and a resetting mechanism for resetting the linking shaft is arranged on the circumferential wall ofthe linking shaft. The solubility of oxygen in a leachate can be increased, and oxygen supply to aerobic microorganisms can be ensured. The invention provides a biological treatment method for landfill leachate treatment. The biological treatment method comprises the following steps: S1, performing aeration on the leachate; S2, performing anaerobic placing on the leachate; and S3, filtering a treatment liquid by using a semipermeable membrane.

The invention discloses an efficient low-carbon methanol protein production system and method based on biomass synthesis, and relates to the technical field of bioengineering. Oxygen-enriched air obtained by compounding oxygen which is a byproduct of electrolytic hydrogen production with air is introduced into a fermentation tank, so that the production efficiency of methanol protein is improved; straw biomass ingredients are treated by a fluidized bed biomass gasifier, biomass synthesis gas is desulfurized and then participates in reaction to synthesize methanol, a byproduct CO2 obtained by methanol protein synthesis is supplemented to participate in reaction to synthesize methanol after decarburization trapping, purification, compression and recovery, energy conservation and environmental protection are achieved, and zero carbon emission is achieved; water electrolysis hydrogen production, biomass gasification furnace and methanol synthesis reaction heat are treated by a waste heat boiler to generate low-pressure superheated steam, the low-pressure superheated steam is respectively used for fluidized bed biomass gasification furnace, crude methanol rectification and subsequent methanol protein drying, rich waste heat is recovered to prepare saturated steam, and the saturated steam is output and can also be used for lithium bromide preparation process cooling water. When the environment temperature is too high in the fermentation process, cold energy is supplemented to a methanol protein synthesis system or is output as a cold source, so that the energy is further fully recycled.

The invention discloses a soilless culture floating type vegetable planting mechanism special for a fishpond and an application method of the mechanism. The soilless culture floating type vegetable planting mechanism comprises a floating frame pipe and a transverse floating pipe, a set of longitudinal floating pipes is installed at the positions, close to the rear side, of the middles of the two ends of the outer surface of the transverse floating pipe, and auxiliary air pipes are installed at the positions, close to the middle of the front side, of the outer surface of the transverse floatingpipe. A planting floating plate is installed at the middle position of the upper portion of the floating frame pipe, and a lap joint foot stand is installed at the middle position of the upper portion of the planting floating plate. By means of the mechanism, it can be ensured that part of roots cannot be soaked in water for a long time, root rotting is avoided, sufficient oxygen of roots is kept, the separated planting function of multiple kinds of vegetables is achieved, the soaking depth of vegetable roots in water is controlled, the mechanism is prevented from overall rolling over, meanwhile, the rotting phenomenon of vegetable roots can be effectively avoided, circulation of internal water is accelerated, oxygen solubility in water is improved, sufficient oxygen supply to roots is ensured, root necrosis is avoided, and normal growth of vegetables is ensured.

The invention relates to a drinking water bottle with an oxygen increasing device and relates to a drinking water packaging product. The drinking water bottle with an oxygen increasing device is suitable for the occasion where the existing bottled drinking water is used. The freshness of the known bottled water is obviously reduced, and the freshness of the water is mainly related to the oxygen solubility of the water. In order to overcome the defect that the existing drinking water bottle cannot maintain the taste of water quality, the drinking water bottle with an oxygenation device provided by the present invention can not only hold drinking water, but also improve the oxygen solubility of drinking water before drinking, and improve the safety of bottled water. water quality. For brain hypoxia, excessive exercise, and high temperature weather, drinking oxygen-containing water is beneficial to the body. The drinking water bottle is composed of a water bottle main body, a main bottle cap, an attached bottle cap, an oxygen connecting tube, and an oxygen overflow bag. It consists of a connector, the bottom piece of the oxygen overflow bag, and the top piece of the oxygen overflow bag. (see Attachment).