50results about How to "Equilibrium concentration" patented technology

The present invention discloses one kind of epoxy-zinc soap compound as heat stabilizer for compounding polyvinyl chloride plastic. The heat stabilizer includes epoxy-zinc soap compound as main stabilizer, organic compound as co-stabilizer, and polyethylene as outer lubricant, and may also includes anionic laminated material, antioxidant, inner lubricant and other assistants. The stabilizer system may be used in compounding plasticized and unplasticized polyvinyl chloride plastic. The stabilizer is superior to available calcium-zinc stabilizer as far as the performance of polyvinyl chloride product.

The invention discloses an all-inorganic quantum dot light emitting diode and a preparation method therefor. The all-inorganic quantum dot light emitting diode comprises a substrate, a bottom electrode, a hole functional layer, a core-shell structured quantum dot light emitting layer, a first electron transfer layer and a top electrode in sequence, wherein the hole functional layer and the first electron transfer layer are both made from an inorganic semiconductor material; the hole functional layer comprises a hole injection layer and a first hole transport layer; a second hole transport layer is inserted between the hole functional layer and the core-shell structured quantum dot light emitting layer, and / or a second electron transfer layer is inserted between the first electron transfer layer and the core-shell structured quantum dot light emitting layer; and the materials of the second hole transport layer and the second electron transfer layer are the same as the shell layer material of the core-shell structured quantum dot light emitting layer. According to the all-inorganic quantum dot light emitting diode and the preparation method therefor, the injection and transport efficiency of electrons or holes in a device is improved, the concentrations of the electrons or holes in the quantum dot light emitting layer are balanced, and the efficiency of the device is improved.

The invention relates to a recycling method of raffinate during the vanadium extraction from stone coal. The method adopts the technical scheme that (1), raw ore of the stone coal is subjected to pickling after being crushed and grinded, so as to obtain pickling ore pulp; (2), the pickling ore pulp is subjected to first solid-liquid separation to obtain pickle liquor and pickling sludge; (3), the pH value of the pickle liquor is regulated to 1.5-2.5 through lime milk so as to obtain the regulated emulsion, and the regulated emulsion is subjected to second solid-liquid separation so as to obtain an extract liquid and calcium-rich sludge; (4), a mixed phase is obtained through extracting the extract liquid by an organic phase and is then subjected to stationary separation so as to obtain a load organic phase and the raffinate; and (5), the sulfuric acid solution is prepared through combining the raffinate with the acid so as to be used for pickling, and the residual raffinate is used for the first solid-liquid separation. The method has the characteristics of zero raffinate discharge and low cost.

The invention discloses showering-type wet-process velvet making equipment with solar silicon chips. The showering-type wet-process velvet making equipment comprises a conveying component for conveying the silicon chips forwards, a spraying component arranged above the conveying component and a liquid supplying component arranged under the conveying component. The silicon chips are placed on the conveying component at interval, and are conveyed forwards by the conveying component, and a spraying box sprays liquid medicine downwards; and the liquid medicine flowing from the conveying component is polymerized in a liquid receiving groove. The invention also provides a method for carrying out wet-process velvet making by utilizing the showering-type wet-process velvet making equipment. The showering-type wet-process velvet making equipment and method disclosed by the invention have the advantages that corrosive liquid is sprayed or dripped on the silicon chips by a showering mode, and redundant liquid medicine and reaction products flow to the liquid receiving groove, so that the corrosive uniformity of the silicon chips is guaranteed.

The invention provides an OLED (Organic Light-Emitting Diode) and a fabrication method thereof. The OLED at least comprises a luminous layer between an anode and a cathode and also comprises at least two electron transfer layers arranged between the luminous layer and the cathode and an N-type doped layer arranged between each two adjacent electron transfer layers. In the OLED and the fabrication method thereof, provided by the invention, at least two electron transfer layers are adopted, the N-type doped layer is arranged between each two adjacent electron transfer layers, an electron transfer material and an N-type doped agent are sequentially subjected to evaporation, an effect similar to N-type doping is formed through an interface doping effect and diffusion of the N-type doped agent, electron injection and transfer capability is improved, so that carrier concentration is balanced, exciton utilization rate is improved, and the photoelectric performance of the OLED is improved.

The invention discloses a solid chlorine dioxide sustained-release agent, and relates to the technical field of daily chemical products. The solid chlorine dioxide sustained-release agent comprises achlorite-containing substance, a super absorbent carrier, an alkali and water, wherein the solid chlorine dioxide sustained-release agent is alkaline; the chlorite accounts for 1%-20% of the total system in percentage by mass; wherein the molar amount ofOH-dissociable by the alkali is 0.0001-0.1 of the amount of substance of chlorite; wherein the initial water content is 20%-90% of the moisture absorption capacity of the super absorbent carrier under the condition of 25 DEG C and 20% RH. The invention provides the solid chlorine dioxide sustained-release agent. The initial water content and the pH value range of the solid chlorine dioxide sustained-release agent are controlled by selecting a proper high-water-absorptivity carrier; the concentration balance of chlorine dioxide in the package in the storage period is realized, the package in the storage period is prevented from being corroded, effective substances are not greatly lost, chlorine dioxide can be quickly released during use,the package can quickly enter a stable release state, and the technical effect that the induction period is close to zero is realized.

The invention provides a solution dehumidifying unit and an air conditioner employing the same. The solution dehumidifying unit comprises a dehumidifying unit and a generation unit which are communicated with each other, and further comprises a heat exchange pipeline, wherein the dehumidifying unit comprises a first spray pipeline; the generation unit comprises a second spray pipeline; the heat exchange pipeline performs heat exchange with the first spray pipeline through an evaporator; the heat exchange pipeline performs heat exchange with the second spray pipeline through a condenser; the solution dehumidifying unit further comprises a surface air cooler; the surface air cooler is arranged on the air outlet side of the dehumidifying unit; the inlet of the surface air cooler is communicated with the refrigerant outlet of the condenser; the outlet of the surface air cooler is communicated with the refrigerant outlet of the evaporator. The solution dehumidifying unit solves the problem of high power consumption of a heat pump due to excessive concentration of dehumidifying solution in a solution dehumidifying unit in the prior art.

The invention relates to a female radish (male barren radish) freeze-dried powder, relating to a freeze-dried powder, more in particular to a female radish freeze-dried powder. The invention provides a female radish freeze-dried powder which is long in preservation time, rich in nutrition and easy to be absorbed by human body. In the invention, the female radish freeze-dried powder is prepared byusing female radish as main raw material.

The invention discloses a colouring machine. The colouring machine comprises a box body installed on a machine frame and a conveying mechanism arranged in the box body; the output end of the conveying mechanism is higher than the input end of the conveying mechanism and is located outside the box body; the box body is internally provided with a steam heating system; a cover plate is arranged on the box body; a relatively sealed steam heating section is formed by the cover plate and the box body; an anti-floating system is arranged in the box body and above the conveying mechanism; the box body is internally provided with a liquid-replenishing homogenizing pipe; the liquid-replenishing homogenizing pipe is communicated with a liquid outlet of a colouring storage box by a pipe; and a liquid inlet of the colouring storage box is communicated with a colorant preparation tank by a colouring preparation outlet pump. Aiming at the meat product industry, with the adoption of the colouring machine provided by the invention, the steam heating system is utilized to colour the materials in the box body, process requirements in continuous production are realized by the conveying mechanism, the previous work method of manually colouring by a jacketed pan is changed, the work efficiency is improved, the quality and sanitation requirements of the products are improved, and the taste and flavour of the products are guaranteed.

The present invention concerns a multipart fluid system for dialysis therapy, wherein the multipart fluid system comprises an anticoagulation fluid and at least one treatment fluid from the group consisting of dialysis fluid and infusion fluids. According to the invention the anticoagulation fluid comprises 15-40 mM citrate; and the at least one treatment fluid comprises 1.5-8 mM citrate and ≧10 mM bicarbonate. The present invention further concerns a system for citrate anticoagulation in an extracorporeal blood circuit.

The present invention discloses one kind of epoxy-zinc soap compound as heat stabilizer for compounding polyvinyl chloride plastic. The heat stabilizer includes epoxy-zinc soap compound as main stabilizer, organic compound as co-stabilizer, and polyethylene as outer lubricant, and may also includes anionic laminated material, antioxidant, inner lubricant and other assistants. The stabilizer system may be used in compounding plasticized and unplasticized polyvinyl chloride plastic. The stabilizer is superior to available calcium-zinc stabilizer as far as the performance of polyvinyl chloride product.

The invention discloses a production method of high-purity strontium carbonate special for a light-emitting material. The method comprises the following steps that 1, strontium hydroxide and water are mixed and prepared into a strontium hydroxide slurry; 2, concentrated nitric acid is slowly and dropwise added to the strontium hydroxide slurry, and the reaction endpoint is controlled to meet the condition that the pH is equal to 7.5; 3, ZnO2 is added, sufficient stirring and aging are conducted, filtering is conducted, and clear reaction liquid is obtained; 4, proportionable NH4HCO3 solution is slowly added to the clear reaction liquid, stirring and heat preservation precipitation reaction are conducted, and then sufficient aging is conducted; 5, the material sufficiently aged in the step 4 is subjected to primary filtering, beating and washing are conducted with water, solid-liquid separation is conducted, a filter cake is obtained, a strontium carbonate finished product is obtained after the filter cake is dried, and then packing is conducted. According to the production method of high-purity strontium carbonate special for the light-emitting material, the purity of the prepared strontium carbonate product is larger than or equal to 99.5%, has the spherical micro morphology and has a narrow particle size range distribution, and the particle size is about 20 micrometers.

The invention discloses a marinating machine comprising a marinating box and a conveying mechanism, wherein the marinating box is arranged on a stand; the conveying mechanism is arranged in the marinating box; the output end of the conveying mechanism is higher than the input end and positioned outside the marinating box; a steam heating system is arranged in the marinating box, and a cover plateis arranged on the marinating box; the cover plate and the marinating box form a relatively closed steam heating marinating segment; and an anti-floating system is correspondingly arranged in the marinating box above the conveying mechanism. The invention mainly aims at a meat product industry, enables the materials to be marinated in the marinating machine by adopting the steam heating system, meets the process requirement of continuous type production of products through the conveying mechanism and changes an original working method carrying out manual marinating by adopting a jacketed pan,thereby saving a great quantity of manpower, material resources, financial resources, and the like; and in the invention, the requirements of quality and hygiene of the products can be enhanced, and the taste and the flavor of the products can be ensured.

The invention discloses a high-temperature coom washing and recovering system. The system comprises a cyclone dust collector, a washing tower and a drying tower, wherein the cyclone dust collector comprises a barrel body, a cone body and a dust bucket which are arranged from top to bottom; a coom inlet is formed in the sidewall of the barrel body, and a coom outlet is formed in the top part of the barrel body; a first water pipe is arranged around the outer wall of the cone body; the washing tower comprises a deacidification chamber, a dealkalization chamber and a water washing chamber which are formed from top to bottom; and the drying tower comprises a waterproofing breathing film, a plurality of drying layers and a plurality of water condensing nets, wherein the waterproofing breathing film, the drying layers and the water condensing nets are horizontally arranged from top to bottom. With the adoption of the system, micron-sized solid dust (such as sandy dust and coal dust), sticky liquid microspheres (such as oily fume and dust-haze) and soluble gas (such as hydrogen sulfide, nitric oxide and hydrogen chloride) in the coom can be effectively removed; the heat of high-temperature coom can be fully exchanged, so that the heat energy of the high-temperature coom can be utilized to the maximum, and as a result, a good dust removing effect is achieved; and in addition, the dust-removed gas can be dried, thus the resource is saved, and the environmental protection is achieved.

The invention discloses a rapid batching device for an oil paint production line with a stirring function. The device structurally comprises an object placing baffle plate, a No.1 feed funnel, a firstmaterial conveying belt, support protection cross rods, a No.1 power machine, an automatic mixing discharge device, a second material conveying belt, a No.2 power machine, support stand columns, a No.3 power machine, a third material conveying belt, a No.3 feed funnel and a No.2 feed tunnel, and the upper ends of the No.1 feed funnel and the No.3 feed funnel are welded at the lower end of the object placing baffle plate. The rapid batching device has the following beneficial effects: by additionally arranging the automatic mixing discharge device on the equipment, the equipment can be used for synchronously carrying out addition of materials and stirring operation when used for carrying out rapid batching operation on an epoxy oil paint production line, epoxy oil paint can be better stirred during production, the oil paint concentration can be better balanced, the mixing effect is better improved, not only is the manufacture efficiency of oil paint increased, but also the workload ofworking personnel is reduced.

The invention relates a fluorine-containing compound, in particular to a method for producing anhydrous hydrogen fluoride from an acid hydrolysis mixed solution of ammonium fluoride. The method comprises the following steps: 1) heating concentrated sulfuric acid to 170-220 DEG C, and keeping circulation; 2) spraying the acid hydrolysis mixed solution of ammonium fluoride to the surface of the circulating concentrated sulfuric acid, collecting gas, and performing cooling to obtain a hydrogen fluoride crude product; and 3) performing rectification and degassing on the hydrogen fluoride crude product to obtain an anhydrous hydrogen fluoride product. By use of the method provided by the invention, the anhydrous hydrogen fluoride product of which the content is more than 99.9% can be obtained, and the recovery rate of hydrogen fluoride is more than 92%. The method provided by the invention has the characteristics of simple process, low energy consumption, and safe and reliable operation, solves the problem of corrosion resistance of equipment, and improves the utilization rate of the equipment.

The invention discloses a production method of persimmon phlomis healthy vinegar, comprising the following steps of: proportioning and mixing mature persimmon, phlomis and fresh ginger according to the weight proportion of 9.2-9.31: 0.6-0.7: 0.09-0.1, putting mixed materials into a porcelain jar or an earthen jar and naturally fermenting, keeping the temperature at 18-24 DEG C, storing for 3.5-4 months and then filtering to obtain persimmon vinegar primary pulp, then blending the primary pulp according to an GB18187-2000 standard, sterilizing and then packaging into bottled persimmon vinegar or bagged persimmon vinegar. The method is simple, can obtain primary pulp after about 3.5-4 mouths and is suitable for individual workshop production or large-scale industrialized production. The persimmon vinegar with the same quality can be produced by carrying out secondary fermentation and twice soaking on filter residues, which makes raw materials to be fully utilized and improves the yield. The produced persimmon vinegar has pure taste and good mouthfeel, thereby being a good food seasoning; and the persimmon vinegar has rich nutritional constituents and better health effect to human bodies.

The invention discloses a colouring machine. The colouring machine comprises a box body installed on a machine frame and a conveying mechanism arranged in the box body; the output end of the conveying mechanism is higher than the input end of the conveying mechanism and is located outside the box body; the box body is internally provided with a steam heating system; a cover plate is arranged on the box body; a relatively sealed steam heating section is formed by the cover plate and the box body; an anti-floating system is arranged in the box body and above the conveying mechanism; the box body is internally provided with a liquid-replenishing homogenizing pipe; the liquid-replenishing homogenizing pipe is communicated with a liquid outlet of a colouring storage box by a pipe; and a liquid inlet of the colouring storage box is communicated with a colorant preparation tank by a colouring preparation outlet pump. Aiming at the meat product industry, with the adoption of the colouring machine provided by the invention, the steam heating system is utilized to colour the materials in the box body, process requirements in continuous production are realized by the conveying mechanism, the previous work method of manually colouring by a jacketed pan is changed, the work efficiency is improved, the quality and sanitation requirements of the products are improved, and the taste and flavour of the products are guaranteed.

The embodiment of the invention discloses a manufacturing process of a conductive ball, and belongs to the technical field of electronic elements. The process comprises the following steps that 1) physical derusting treatment is carried out on high-carbon steel shot blasting to obtain a high-carbon steel base material; 2) a nickel-iron alloy layer is electroplated on the surface of the high-carbonsteel base material; 3) a nickel alloy layer or a tin layer is electroplated on the surface of the nickel-iron alloy layer; and 4) the nickel-iron alloy layer is taken out, washed with water and alcohol, and drying is performed. According to the process, the physical rust removal and the nickel-iron plating solution process are adopted, so that the process is characterized in that the environmental pollution is reduced, the cost is saved, and the environment-friendly effect is achieved; an iron control agent can effectively inhibite ferrous ions to be oxidized into trivalent iron, the concentration of the ferrous ions in the plating solution is balanced, so that the nickel-iron co-deposition is realized without the influence of iron impurities in the continuous production process; nickel / tin plating machining is performed on the nickel-iron alloy layer, separation of iron in the subsequent use process can be effectively isolated, the oxidation resistance and the corrosion resistance of the conductive ball are improved, and the conductive performance of the conductive ball is improved.

The invention discloses a high-temperature soot water bath dedusting system, comprising: a cyclone dust collector, which includes a cylinder body, a cone body and an ash hopper arranged from top to bottom, the side wall of the cylinder body is provided with a soot inlet, a top A soot outlet is provided, and the outer wall of the cone is provided with a first water pipe; an acid removal tower, an alkali removal tower; a drying tower. The present invention can effectively remove micron-level solid dust (such as sand dust, coal dust), viscous liquid micro-clusters (such as oil fume, haze), and soluble gases (such as hydrogen sulfide, nitrogen oxides, hydrogen chloride, etc.) in soot, Fully exchange the heat of the high-temperature soot itself, maximize the use of the heat energy of the high-temperature soot, achieve a good dust removal effect, and dry the gas after dust removal, saving resources and being environmentally friendly.

The invention provides an organic electroluminescent device and a display device. The organic electroluminescent device comprises a substrate, a first electrode, a first type carrier transmission and injection layer, a first light-emitting layer, a hetero-junction, a second light-emitting layer, a second type carrier transmission and injection layer and a second electrode, wherein the first electrode, the first type carrier transmission and injection layer, the first light-emitting layer, the hetero-junction, the second light-emitting layer, the second type carrier transmission and injection layer and the second electrode are stacked up at the same side of the substrate in sequence. The first electrode provides first type carriers, which are then transmitted to the first light-emitting layer through the first type carrier transmission and injection layer; the second electrode provides second type carriers, which are then transmitted to the second light-emitting layer through the second type carrier transmission and injection layer; the hetero-junction generates excitons, which are separated into the first type carriers and second type carriers; the first type carriers of the first electrode and the second type carriers in the hetero-junction are compounded in the first light-emitting layer to generate first light rays; the second type carriers of the second electrode and the first type carriers in the hetero-junction are compounded in the second light-emitting layer to generate second light rays; and the first light rays and the second light rays are mixed to form white light.

The invention relates to the technical field of disinfectant concentration detection, in particular to a chlorine-containing disinfectant concentration detection device and a use method thereof. The chlorine-containing disinfectant concentration detection device comprises a bottom plate, a main body mechanism is arranged on the bottom plate, a stirring mechanism is arranged in the main body mechanism, and a detection mechanism and a sampling mechanism are arranged in the main body mechanism; a detection mechanism is fixedly connected to the bottom plate, and a storage mechanism is arranged in the detection mechanism; the sampling mechanism is arranged in the main body mechanism, and the disinfectant in the main body mechanism can be conveniently sampled at different depths through the sampling mechanism, so that a relatively large detection error caused by different concentrations of the disinfectant is avoided, and the detection is more accurate; the detection mechanism is arranged on one side of the main body mechanism, and through the detection mechanism, detection can be conveniently and rapidly completed in some temporary states, a preliminary detection result is obtained, and use is more convenient.

The invention relates to a control method of an ethanol rectification process in traditional Chinese medicine automation. The ethanol rectification process comprises that ethanol sequentially flows through an ethanol tank, a distillation tank, a rectification tower, an ethanol recovery pump and an ethanol recovery tower, and the rectification tower is also connected with a reflux tank and an atmospheric tower. The provided control method for the ethanol rectification process in the traditional Chinese medicineautomation has the advantages thatthe rectification rate is higher, mass production is facilitated, and the equipment cost is saved.

The invention discloses a continuous water inlet and outlet multi-unit aerobic granular sludge reactor. The reactor comprises a base, a reactor body is fixedly mounted at the upper end of the base, a first reaction tank is fixedly mounted at the left end of the interior of the reactor body, a second reaction tank is fixedly mounted in the middle of the interior of the reactor body, a third reaction tank is fixedly mounted at the right end in the reactor body, and the first reaction tank, the second reaction tank and the third reaction tank are communicated through openings of diversion partition walls. According to the continuous water inlet and outlet multi-unit aerobic granular sludge reactor, continuous water inlet and outlet can be achieved, the intermittent flow operation mode of the aerobic granular sludge process is improved, the nitrogen and phosphorus removal function of a system is enhanced by adopting the concept of sludge layer water inlet, meanwhile, the water inlet and outlet working condition of the same unit is controlled within a short time, short flow is fully avoided, the effluent quality is guaranteed, and a new choice is provided for application of the aerobic granular sludge process in the fields of municipal wastewater treatment and the like.

The invention provides a solution dehumidifying set, an air cooling method and an air conditioner. The solution dehumidifying unit comprises a dehumidifying unit and a regeneration unit which communicate mutually. The solution dehumidifying set further comprises a surface air cooler arranged on the air inlet side of the dehumidifying unit so as to cool air of the air inlet side of the dehumidifying unit. The solution dehumidifying set solves the problem that in prior art, a surface air cooler of an air conditioner system cannot supply air at the low temperature (0 DEG C or below).

The invention discloses a compound and a method capable of maintaining phosphorus concentration balance in a rice field soil. The compound comprises a plurality of capsules and a plurality of active holes formed in the outer walls of the capsules, the plurality of capsules are put into a compound fertilizer to be mixed, the plurality of capsules comprise A nitrogen element capsules, B phosphorus element capsules and C potassium element capsules, and a nitrogen-rich base material is contained in the nitrogen element capsule, wherein the phosphorus element capsule comprises a phosphorus-rich base material, the potassium element capsule comprises a potassium-rich base material, and the ratio of A: B: C can be adjusted; an active film is arranged on the active hole and passes through a free ion ionization dissociation chain in the soil; and the base material in the unchained capsule flows into the compound fertilizer from the active holes to supplement the corresponding element concentration, thereby achieving the element concentration balance.