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167results about How to "Improve industrial efficiency" patented technology

Fluid storage and delivery system utilizing low heels carbon sorbent medium

A fluid storage and dispensing system including a vessel containing a low heel carbon sorbent having fluid adsorbed thereon, with the system arranged to effect desorption of the fluid from the sorbent for dispensing of fluid on demand. The low heel carbon sorbent preferably is characterized by at least one of the following characteristics: (i) Heel, measured for gaseous arsine (AsH3) at 20° C. at 20 Torr, of not more than 50 grams AsH3 per liter of bed of the sorbent material; (ii) Heel, measured for gaseous boron trifluoride (BF3) at 20° C. at 20 Torr, of not more than 20 grams boron trifloride per liter of bed of the sorbent material; (iii) Heel, measured for gaseous germanium tetrafluoride (GeF4) at 20° C. at 20 Torr, of not more than 250 grams AsH3 per liter of bed of the sorbent material; (iv) Heel, measured for gaseous arsenic pentafluoride (AsF5) at 20° C. at 20 Torr, of not more than 700 grams AsF5 per liter of bed of the sorbent material; (v) Heel, measured for gaseous trimethyl silane (3MS) at 20° C. at 20 Torr, of not more than 160 grams 3MS per liter of bed of the sorbent material; and (vi) Heel, measured for gaseous ethane (C2H4) at 21° C. at 25 Torr, of not more than 10 grams ethane per liter of bed of the sorbent material.
Owner:ENTEGRIS INC

Method for carrying out real-time identification by pointer-type round single instrument panel of mobile equipment

The invention discloses a method for carrying out real-time identification by the pointer-type round single instrument panel of mobile equipment. The method comprises the following steps that: carrying out multi-dial-plate video image collection; preprocessing each frame; detecting the edge of each frame; carrying out Hough circle detection; digging out an area of interest of the dial plate; carrying out inclination correction on each dial plate; carrying out dial plate Hough straight line detection; calculating the line angle of the pointer; carrying out reading identification. By use of the method, the readings of a plurality of dial plates can be simultaneously identified, and the method has the characteristics of good robustness, real time, high efficiency, low cost and the like. Industrial production efficiency is effectively improved, industrial expenditures are reduced, and a reliable technical guarantee is provided for further industrial production.
Owner:SHANDONG LUNENG SOFTWARE TECH

Method for improving efficiency in heating and cooling systems

A method for improving efficiency in heating and cooling systems which includes the steps of providing speed and pressure monitoring devices for monitoring and measuring the operational speed (OS) and the head (HR) of the fan or pump and providing a flow rate monitoring device for monitoring and measuring the fluid flow rate (Q) for fluid flowing through the fan or pump. The OS, HR and Q for the fan or pump would be periodically obtained from the speed and pressure monitoring devices and the flow rate monitoring device, and the operating S-value of the heating and cooling system would be determined by applying the formula S-value=HR / (QR)2, thereby obtaining a measurable single value representative of the overall efficiency of the heating and cooling system.
Owner:LIU MINGSHENG

Catch basin apparatus and method of use for the same

Apparatus for optimizing fluid flow while maximizing selective filtration of select debris and detritus functions as catch basin in conjunction with conventional sewers. Proximate to a curb inlet a diverter is located, and at least one sieve-member or element is disposed within the catch basin defining a primary and supplemental space for collecting solid materials, in combination with a drain access aperture allowing for ingress and egress to the supplemental space from the primary space to preclude blockage by facilitating access to the catch basin drain.
Owner:MARZETT WAYLAND +1

Illumination withering method of black tea

The invention discloses an illumination withering method of black tea. The illumination withering method comprises the following steps: A, picking fresh leaf raw materials, and controlling the tenderness within three or four leaves on one bud; B, spreading the fresh leaf raw materials in withering equipment under the condition that the leaf spreading thickness is less than or equal to 10cm to obtain spreading leaves; C, irradiating the spreading leaves from the upper side by using monochromatic light such as yellow light with a wavelength of 585-590nm, orange light with a wavelength of 590-600nm or red light with a wavelength of 630-640nm, and controlling a distance between a lamp tube and the surfaces of the spreading leaves to be less than or equal to 11cm, wherein the illumination intensity of the surfaces of the spreading leaves is more than or equal to 230Lx, and the irradiation time is more than or equal to 6 hours; and controlling the withering temperature to be 25-35 DEG C, and controlling the withering time to be 8-12 hours to ensure that the water content reaches 58-62% so as to obtain withered leaves; and D, rolling the withered leaves, fermenting the withered leaves under the conditions that the temperature is 30-32 DEG C and the relative humidity is more than or equal to 95%, and drying under the conditions that the temperature of gross fire is 120 DEG C and the temperature of complete fire is 95 DEG C to obtain a black tea finished product. The illumination withering method disclosed by the invention is feasible, is simple and convenient to operate, and ensures that the black tea is highly-concentrated and lasting in aroma and sweet, pure and fresh in taste, and the quality of the products is significantly superior to that of black tea products processed by a conventional process; and the economic use values of tea leaves can be improved.
Owner:HUAZHONG AGRI UNIV

Novel tuckahoe strain and efficient cultivation technology thereof

ActiveCN102742453AIncrease profitIncrease rate of knottingHorticultureBiotechnologyClamp connection
The invention discloses a novel tuckahoe strain (china center for type culture collection (CCTCC) M2011072) and bag-material efficient cultivation technology. The novel tuckahoe stain is applied to cultivation by adopting the bag-material efficient cultivation technology. The novel tuckahoe stain is mainly characterized in that 1) a mycelium is strong, white, obvious in clamp connection; and hypha is spread quickly in a cultivation process; 2) the tuckahoe fruits earlier, the fruit body is even and strong, the color of pulp is white or light yellow, and the skin of tuckahoe is thin and presents purplish red color; 3)the novel tuckahoe strain has the advantages of being stable inheritable characteristics, strong in anti-bacteria infection capacity, high in biological efficiency and yield, good in quality and the like; and 4) the novel tuckahoe strain remarkably improves content of effective components of amino acid, pachymaran and the like in the tuckahoe.
Owner:HUNAN BUTIAN PHARMA

Screw-on closure for a recipient

InactiveUS20060207960A1Simple processSimplify screw-on cap manufactureCapsClosure using stoppersMechanical engineeringBiomedical engineering
A screw-on cap (31) for a recipient including a retention flap (33) and a locking device comprising a first rib and a second rib (16), such that in the first screwing on of the screw-on closure (31) the retention flap (33) is deviated so as to be able to pass between the first rib and the second rib (16) and in the final position, the retention flap (33) butts against a contact surface of the second rib (16) in a secure and reliable manner.
Owner:BARANGUA

MetObject attitude determination method and devicehod and device for determining object posture, electronic equipment and computer medium

The invention relates to an object attitude determination method and device, electronic equipment and a computer medium. The method comprises the steps of obtaining a monocular vision image of an object; inputting the monocular vision image into an attitude determination network, and determining attitude information of the object; W; wherein the attitude determination network is obtained by training a simulation image sample set and a real image sample set. By utilizing the method provided by the embodiment of the invention, the cost of obtaining the sample data can be reduced on the basis ofensuring the high accuracy of the attitude determination network.
Owner:SHENZHEN SENSETIME TECH CO LTD

Processing method for bead-shaped lobular Kuding black tea

The invention discloses a processing method for bead-shaped lobular Kuding black tea, which mainly comprises the following steps: taking lobular Kuding tea leaves which comprise opposite eight leaves, opposite six leaves or / and single pieces, are 5cm-13cm long and have complete, fresh and high-purity shoots; wilting the lobular Kuding tea leaves; placing into the wilted leaves when the water temperature is at 60 DEG C, 10 seconds-20 seconds later, fishing out the leaves and placing into a dewatering bucket; dewatering; rolling; fermenting the leaves at 3-level for 150 minutes-180 minutes under the conditions of temperature at 28-30 DEG C and humidity of 80%-90%; utilizing a common drying machine to dry the fermented leaves for 7 minutes-10 minutes under hot air temperature at 100-120 DEG C, till the drying degree reaches 50% and the leaves feel slightly pricking; shaping; and using the common drying machine and gently turning every 2 minutes under the hot air temperature at 100-110 DEG C and leaves temperature at 80-90 DEG C, till the leaves are dry enough. According to the processing method provided by the invention, the rough and aged lobular Kuding tea leaves can be processed into bead shape, so that the raw materials of the lobular Kuding tea leaves are greatly increased.
Owner:GUIZHOU TEA RES INST

Fluid storage and delivery system utilizing low heels carbon sorbent medium

A fluid storage and dispensing system including a vessel containing a low heel carbon sorbent having fluid adsorbed thereon, with the system arranged to effect desorption of the fluid from the sorbent for dispensing of fluid on demand. The low heel carbon sorbent preferably is characterized by at least one of the following characteristics: (i) Heel, measured for gaseous arsine (AsH3) at 20° C. at 20 Torr, of not more than 50 grams AsH3 per liter of bed of the sorbent material; (ii) Heel, measured for gaseous boron trifluoride (BF3) at 20° C at 20 Torr, of not more than 20 grams boron trifluoride per liter of bed of the sorbent material; (iii) Heel, measured for gaseous germanium tetrafluoride (GeF4) at 20° C. at 20 Torr, of not more than 250 grams AsH3 per liter of bed of the sorbent material; (iv) Heel, measured for gaseous arsenic pentafluoride (AsF5) at 20° C. at 20 Torr, of not more than 700 grams AsF5 per liter of bed of the sorbent material; (v) Heel, measured for gaseous trimethyl silane (3MS) at 20° C. at 20 Torr, of not more than 160 grams 3MS per liter of bed of the sorbent material; and (vi) Heel, measured for gaseous ethane (C2H4) at 21° C. at 25 Torr, of not more than 10 grams ethane per liter of bed of the sorbent material.
Owner:ENTEGRIS INC

Communication equipment suspension device applied to vehicle

The invention discloses a communication equipment suspension device applied to a vehicle, which detects the position change of communication equipment mainly by a distance detecting unit and then adjusts the magnetism of a first magnet fixedly arranged at the communication equipment or a second magnet arranged at a vehicle by an electromagnetic control unit, wherein the first magnet is opposite to the second magnet at the same polar ends so as to enable the communication equipment to be returned to the initial position without position change, thereby achieving the effect of suspension.
Owner:MITAC COMP (SHUN DE) LTD

Processing method for high-quality, low-sugar content plum slice

The invention provides a processing method for a high-quality, low-sugar content plum slice. The flow of the method is as follows: semifinished fruit pickling, picking and washing, desalination, core removal, pulping, flavoring, shaping, drying, slicing and finished product packaging. Because the processing method adopts flowing hot water to carry out gradient desalination, the process of desalination is accelerated, and the loss of heat energy is reduced; since semifinished plums are pulped, the subsequent process of flavoring is facilitated, the pickling time spent in whole fruit processingis saved, the loss of nutrients is prevented in the process of pickling, overall drying is facilitated, and the uniformity of the color of the product is guaranteed; because xylitol is directly addedto replace the osmotic cane sugar adopted by the conventional process, the processing period is greatly shortened, and the sugar content in the product is decreased; after pulp is scraped into pieces, the pieces are dried under vacuum and constant temperature, and cut into the plum slices with uniform size and thickness, the plum slices are neat and attractive, the product keeps the original color and flavor, the original nutrient ingredients are prevented from being destroyed as well, and moreover, the plum slices are convenient to eat.
Owner:ZHEJIANG UNIV OF TECH

Preparation method for high-nutrition and high-function oatmeal

The invention is suitable for the field of food processing, and discloses a high-nutrition and high-function oatmeal product and a preparation method thereof. The method comprises the following steps: firstly selecting oat kernels with high protein content, high fat content and high beta-glucan content, then soaking the oat kernels, accelerating germination to obtain the germinated oat kernels, and further increasing the content of the nutritional ingredient of oat; digesting, drying and tabletting the germinated oat kernels, and performing high-temperature treatment by virtue of a microwave drying process to achieve better flavour and cooking degree for the oatmeal product. The oatmeal product contains abundant proteins, fats and beta-glucan, is strong in cereal flavour, smooth and chewy in taste and thick in sauce, meets the requirements of people for nutrition, healthcare and delicacy on diet at present, and has good industrialization development prospect in the future.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Melon and fruit antiseptic and fresh-keeping agent, preparation method thereof and melon and fruit storage method

The invention discloses a melon and fruit antiseptic and fresh-keeping agent. The antiseptic and fresh-keeping agent comprises the following raw materials: 0.04%-0.1% parts of scutellaria baicalensisextract, 0.1%-0.15% parts of clove oil, 0.04%-0.1% parts of cinnamon oil, 0.05%-0.1% parts of saponin extract, 0.15%-0.2% parts of patchouli oil, 0.15%-0.2% parts of calamus oil, 0.3%-0.5% parts of camellia meal extract, 1.3%-5.5% parts of emulsification thickener, 2.3%-7% parts of other additives, the balance water, and the total amount of raw materials is 100%. The invention also discloses a kiwi fruit antiseptic and fresh-keeping agent, a preparation method thereof and a melon and a melon and fruit storage method. The raw materials of the plant-derived antiseptic and fresh-keeping agent ofthe present invention are all plant-derived extracts, without any chemical organic reagents, and have good antiseptic and fresh-keeping effect. After being mixed with water, the agent can be used to form a film on the surface of fruits and vegetables to inhibit the growth of pathogenic bacteria. At the same time, the film can reduce and inhibit the physiological metabolism of the fruit after harvest, thereby improving the quality of the fruit, and extending shelf life.
Owner:HUNAN AGRICULTURAL UNIV

Agriculture big data technology precision service system

InactiveCN107172200ASolve the problem of inaccurate serviceImprove management supportData processing applicationsTransmissionThe InternetFarm machine
The invention belongs to the technical field of data processing technology, and discloses an agriculture big data technology precision service system. The agriculture big data technology precision service system includes a farm machinery service front unit and a farm machinery service background unit, wherein the farm machinery service front unit is connected with the farm machinery service background unit through the Internet; and the farm machinery service front unit includes a farm work issuing module, a facility issuing module, a farm machinery mobile phone searching module, and a mobile phone searching farm work module. The agriculture big data technology precision service system solves the problem that in the prior art, the agriculture big data technology cannot implement precision service.
Owner:JIANGHAN UNIVERSITY +1

Printed circuit board scrap nonmetal powder baking-free brick and making method thereof

The invention relates to a making method of a printed circuit board scrap nonmetal powder baking-free brick. The method comprises the following steps: mechanically crushing printed circuit board scraps, separating metals in the scraps, and screening residual nonmetal powder for later use; uniformly mixing the prepared nonmetal powder with cement, sand, lime and gypsum according to a certain weight ratio to prepare a mixture; dissolving Na2SO4 and calcium lignin sulphonate in water to prepare an additive solution, adding the additive solution to the mixture prepared in step 2, and uniformly stirring for hydration; putting the hydrated material in a brick press, and carrying out press molding to make baking-free semi-finished brick products; and maintaining the baking-free semi-finished brick products to make baking-free brick products. The method is used for making baking-free brick products by using printed circuit board scrap nonmetal powder, fully utilizes the latent resource attributes of the nonmetal powder, reasonably processes substances having potential environment risks, effectively solves the land resource and energy waste problems caused by clay brick sintering, and has good economic and social benefits.
Owner:TSINGHUA UNIV

SECS communication device and SECS communication method thereof

An SECS communication device and an SECS communication method thereof are presented. The SECS communication device includes an SECS-II message communication part, a translation part, and an information storage device access part, and further includes at least one set of data structure files and a message format file for defining a message content and a message format of an SECS-II message. The translation part decodes the SECS-II message into data in various information storage formats of an information storage device according to the data structure file and the message format file, and encodes the data in various information storage formats of the information storage device into the SECS-II message, so as to enable message exchange between an EAP and the information storage device through the SECS communication device. By applying the SECS communication method, cost of program development is reduced, and meanwhile, high system stability and industrial efficiency are achieved.
Owner:IND TECH RES INST

Siphon power generation device and method by utilizing water backflow

The invention relates to the technical field of power generation, in particular to a siphon power generation device and method by utilizing water backflow. The device is characterized in that at least two high-power horizontal water pumps are arranged on a dam; one ends of the water pumps are connected with a water inlet pipe; one end of a water outlet pipe is arranged at the other ends of the water pumps; the other end of the water outlet pipe is connected with a water turbine; a pool is arranged on a platform on the top of the dam; a circular platform is arranged in the middle of the pool; at least three high-power vertical water pumps are arranged on the circular platform and are connected with the water inlet pipe and the water outlet pipe; a generator is arranged at the upper part of the platform; the water turbine is arranged at the bottom of the generator; a water tank is arranged outside the platform on the top of the dam; a valve is arranged in the water tank; and a siphon water pipe is connected to a circular groove at two sides at the bottom of the pool. The device and the method disclosed by the invention have the advantages that: a water resource is repetitively used for generating electric energy so as to achieve continuous power generation; due to extensive uses, the device can also be used for south-to-north water diversion; and an advantage for utilizing the unevenly-distributed and limited fresh water resource on the earth rationally and efficiency by the whole human can be created.
Owner:陈贞碧

High-performance nano hybrid reverse osmosis membrane and preparation method thereof

The invention belongs to the technical field of reverse osmosis membranes, and particularly relates to a high-performance nano hybrid reverse osmosis membrane and a preparation method thereof. The preparation method comprises the following steps: (1) mixing camphorsulfonic acid and triethylamine well to obtain a mixture as a catalyst, adding m-phenylenediamine, an aqueous phase modifier and a cross-linking agent, adding deionized water, and mixing the substances well to form an m-phenylenediamine aqueous phase solution; (2) dissolving trimesoyl chloride in an organic solvent, adding a nano precursor, mixing well, and adjusting the pH value of the solution to 4-5 to obtain a modified trimesoyl chloride oil phase solution; and (3) soaking a porous support layer in the m-phenylenediamine aqueous phase solution first for 0.5-1min, then soaking the porous support layer in the modified trimesoyl chloride oil phase solution for reaction for 0.5-1min, and drying the porous support layer to obtain the high-performance nano hybrid reverse osmosis membrane. The nano material is introduced in situ, so that the nano particles in the desalination layer on the surface of the nano hybrid reverse osmosis membrane are uniformly dispersed, and the water flux and desalination rate of the nano hybrid reverse osmosis membrane are improved.
Owner:恩泰环保科技(常州)有限公司

Fixture construction

The invention relates to a fixture construction applied to electronic devices for setting a casing of a first and a second component. The fixture construction comprises a casing and a positioning piece of the casting. The first component is fixed in the casing through a first component, the casing is positioned by a positioning piece which is capable of being combined to a second component overlapped onto a partial casing. Thus the casing, the first and the second components are positioned by a shared space at the same time, so as to save layout space.
Owner:INVENTEC CORP

Method for charging and emptying aluminum powder and control system thereof

The invention discloses a method for charging and emptying aluminum powder and a control system thereof, belonging to the field of petrochemical industrial equipment, in particular to a device for charging aluminum powder in production equipment of aluminium ethyl and a control method thereof. In the invention, the control system for charging and emptying the aluminum powder consists of an aluminum powder charging and emptying device and a control unit; the control unit is consists of a nitrogen gas control unit, a pressure detection unit and a vacuum control unit; a first charging valve is used for controlling the opening and closing of the feed opening of a feeder and the inlet point of an emptying device; and a baiting piston unit is used for controlling the opening and closing of a channel between the inlet point of the emptying device and the inlet point of a reactor. Due to the reasonable allocation of the control system for charging and emptying aluminum powder in the invention, a nitrogen displacement tank body and a material transferring tank body can be controlled to be mutually independent, and can work simultaneously without mutual interface so as to optimize th process and improve the industrial efficiency; and compared with the prior art, the method for charging and emptying aluminum powder in the invention is more simple, safer and more reliable, facilitates an operator to master and effectively improves the operating efficiency.
Owner:天津联力化工有限公司

Automatic deboning machine for fowl sole products and fowl sole deboning method

The present invention discloses a fully automatic chicken feet deboning machine. The machine includes a fixture for fixing poultry soles, an ossa cruris removing knife assembly, a phalange removing knife assembly, and a cross sliding table mechanism for driving the above-mentioned ossa cruris and phalange removing knife assemblies to move in the horizontal and vertical direction. The fully automatic chicken feet deboning machine replaces manual operations, enables batch production of boneless chicken feet, and helps to improve industrial efficiency and realize mechanization and intellectualization.
Owner:CHONGQING JIAOTONG UNIVERSITY

Special fertilizer for olive planting and preparation method of special fertilizer for olive planting

The invention discloses a special fertilizer for olive planting and a preparation method of the special fertilizer for olive planting, which relate to the field of olive planting and belong to the field of fertilizers. The special fertilizer is characterized by comprising the raw materials in percentage by weight: 38-39% of urea (CH2N2O), 20-21% of superphosphate (Ca(H2PO4)2), 38-39% of potassium sulphate (K2SO4) and 2-3% of borax (Na2B4O7.10H2O). The special fertilizer has the beneficial effects that the fertilizer can supplement soil organic matters and increase the soil permeability after being applied in the fields, water retention, heat preservation and fertilizer maintenance conditions can be improved, olive growth result requirements are satisfied, and the special fertilizer has high yield and high production benefit.
Owner:邓煜

Processing method of black tea

The invention provides a processing method of black tea, and relates to the technical field of processing of tea. The processing method of the black tea comprises the following steps of (1) screeningof tea leaves; (2) withering; (3) rolling; (4) spraying of a nutritional solution; (5) fermenting; (6) preparing of tea soup; (7) spraying of the tea soup; (8) drying. The processing method of the black tea has the advantages that any harmful matter is not added or produced in the raw material and processing process; in the withering process, the bidirectional air blowing type withering is performed by an indoor withering tank for withering and a bidirectional air blower, and the air in the withering tank uniformly flows, so that the tea leaves can be uniformly withered without turnover of thetea leaves; the operation is simple and convenient, the aromatic flavor is heavy and lasting, the health-care effect is better, the labor amount is reduced, and the economic benefit is increased.
Owner:广西广茗投资有限公司

Dry type connected concrete shear wall and dry type wall connecting method

The invention relates to a dry type connected concrete shear wall which is composed of sleeves, nuts, metal connecting pieces and precast concrete shear wall bodies. Vertical steel bars are vertically and uniformly arranged in the precast concrete shear wall bodies, and anchoring steel bars are transversely arranged on the upper sides and the lower sides in the precast concrete shear wall bodies. The vertical steel bars of the adjacent precast concrete shear wall bodies are connected through the sleeves at the aligning positions of the vertical steel bars. The two ends of each metal connecting piece are separately provided with circular holes. The two ends of every two anchoring steel bars at the aligning and connecting positions of the corresponding adjacent precast concrete shear wall bodies are connected through the circular holes of the corresponding metal connecting pieces in an aligning mode. The two ends of each anchoring steel bar are provided with threads, and the metal connecting pieces are fastened to the two ends of the anchoring steel bars through the nuts. According to the dry type wall connecting method, dry operation construction is adopted, and construction is simplified; and the dry type connected concrete shear wall is reliable in connection and good in integrity and has superior seismic resistance, the number of the connecting pieces is decreased, and the industrialization efficiency of the concrete shear wall is remarkably improved.
Owner:SHENYANG JIANZHU UNIVERSITY

Food addictive for silkworm for silk increasing

The invention discloses a cultivated silk increasing eating-addictive, which comprises the following parts: compound amino acid, zinc and eating inducing factor, wherein the compound amino acid adopts animal hair protein as raw material dehydrated by sulphuric acid, which is stewed to obtain clear liquid through filtering; the lysine and methionine with quality percentage at 100:2-3:0.5-1 are added in the liquid, which produces compound amino acid; the weight percentage of zinc quantity and dehydrated amino acid is 7-8:100; the eating inducing factor is orange perfume liquid and lemon perfume with weight percentage at 0.01-0.2:100; these materials are added together to stir evenly, which are sprayed on the mulberry leaf through diluting.
Owner:杨解放

Vacuum skull furnace crystallizer and preparation method thereof

The invention provides a vacuum skull furnace crystallizer and a preparation method thereof. The vacuum skull furnace crystallizer comprises a crucible body and is characterized in that a third annular slot, a fourth annular slot and a fifth annular slot are formed in the waist part of the crucible body; a third copper alloy ring, a fourth copper alloy ring and a fifth copper alloy ring are respectively arranged in the third annular slot, the fourth annular slot and the fifth annular slot and are integrated with the crucible body by the brazing method; a sixth annular slot in which a sixth copper alloy ring is arranged is formed in the bottom part of the crucible body and is integrated with the crucible body by the brazing method. The vacuum skull furnace crystallizer is difficultly deformed, long in service life, and low in cost of device repair, so that the industrial benefit is increased.
Owner:沈阳和泰冶金设备有限公司 +1

Method for jointly removing phosphine by aid of complexation systems and jet flow by means of oxidizing

The invention provides a method for jointly removing phosphine by the aid of complexation systems and jet flow by means of oxidizing. The method includes filling iron complex systems with gas containing phosphine impurities; adding nano-micro bubble water generated by the jet flow into the iron complex systems; oxidizing the phosphine by intermediate-state active species with strong oxidizing properties under catalytic effects of iron complexes to obtain phosphoric acid so as to achieve the purpose of removing the phosphine. The intermediate-state active species are generated by the nano-microbubble water. The method has the advantages that reaction conditions include the low temperatures and the normal pressure, operation can be facilitated, oxidized phosphine is transformed into the phosphoric acid, and the method is free of other byproducts and is a clean process convenient to industrially popularize and utilize.
Owner:BEIJING UNIV OF CHEM TECH
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