50 results about "Simple compound" patented technology

The present invention is one kind of green compounded and puffed feed for rock fish. The green compounded and puffed feed is prepared with steamed fish meal 35-50%, soybean residue 15-20%, pork bone powder 5-12%, beer yeast 3-5%, cuttle fish paste 2-6%, fish oil 1.0-2%, vegetable oil 1-2%, macaroni flour 10-20%, shrimp shell powder 3-6%, lecithin 1-2%, vitamins 0.3-0.5%, compounded mineral 0.5-1% and choline chloride 0.3-0.5%, and through mixing, crushing, extruding to pelletize, and stoving. The green compounded and puffed feed has simple compounding process and balanced nutrients, can meet the requirement of the growth of rock fish, and results in less water contamination.

The present invention is one kind of green compounded and puffed feed for egg-shaped silver anchovy and carangid. The green compounded and puffed feed is prepared with steamed fish meal 25-45%, soybean residue 5-25%, pork bone powder 5-20%, beer yeast 1-6%, cuttle fish paste 2-5%, fish oil 1.0-2%, macaroni flour 10-26%, shrimp head powder 3-6%, lecithin 0.5-1%, vitamins 0.3-0.5%, compounded mineral 0.5-1% and choline chloride 0.3-0.5%, and through homogeneous mixing, adding astaxanthin 20-30g, carotenoid 30-50g and compound immunopotentiator 50-70g to each 100 kg of the mixture, extruding to pelletize, and stoving. The green compounded and puffed feed has simple compounding process and balanced nutrients, can meet the requirement of the growth of egg-shaped silver anchovy and carangid and raise the immunity of egg-shaped silver anchovy and carangid, and results in less water contamination.

The invention provides a compound enzyme for producing reducing sugar by degrading maize straws. The compound enzyme is prepared from pectase, cellulose, hemicellulase, ligninolytic enzyme, amylase, prolease, lipase and chitosanase. Compared with the prior art, 1) the yield of the reducing sugar by degrading the maize straws has high yield, and the gross amount of the reducing sugar of straws per gram reaches over 480 mg, so the compound enzyme has wide application prospect in the fuel alcohol industry; 2) compared with sugar preparation by acid process, severe acid pollution is prevented to facilitate subsequent fermentation; and 3) compared with monomer cellulose or simple compound enzyme, the pretreatment of steam explosion with high energy consumption is not required, and the amount of the reducing sugar is increased by over 1 time; meanwhile, glucose and xylose in a degradation product have high content, side products are few so as to contribute to subsequent fermentation, the industrial application value of the maize straws is improved, and the compound enzyme can be applied to production of single cell protein and fuel alcohol.

The invention discloses a flat panel display glass etching solution, including hydrogen fluoride ammonium, strong acid and pure water, thinning FPD glass to target thickness through soak method assisting with means of mechanical throwing or spraying. The invention has advantages: little toxicity, without volatilization and fast etching speed, high-usage and low cost, good glass appearance, high non defective rate, low aftertreatment cost, simple compound technology, little environmental pollution, which is a novel technology material of thinning FPD glass in future.

The invention discloses a linear polishing machining method and device based on a magneto-rheological effect. By means of the method and device, a combined magneto-rheological polishing wheel is adopted as a polishing tool. The device comprises a machine tool body, a worktable, a working liquid circulation unit, a polishing unit and a workpiece clamping unit. The machining characteristics of high efficiency, flexibility, environment friendliness and the like of magneto-rheological polishing are applied to the polishing machining process of workpieces with two-dimensional curved surfaces, planes, simple compound face forms and the like, face machining is achieved from line machining, the defect that workpieces are machined in different times is overcome, finishing of workpieces is achieved, the requirements for attractiveness, glossiness and smoothness of workpieces are met, meanwhile, the yield is increased, the machining efficiency is improved, and the machining cost is reduced.

The invention discloses a solution processing preparation method of a crystalline Sb2S3 thin film. The solution processing preparation method comprises the following steps of dissolving a simple compound in mixed organic solvent at room temperature to prepare a stable, transparent and uniform Sb2S3 reaction precursor solution; depositing a reaction precursor thin film on a substrate by a solution processing technology at room temperature and normal pressure; performing thermal treatment on the reaction precursor thin film to prepare the crystalline Sb2S3 thin film with great grain size, high density, controllable thickness and large absorption coefficient. A preparation technology disclosed by the invention has the advantages of simple and feasible method, low cost, and low toxicity and safety of used solvent; the defects of high requirement on equipment, complex preparation conditions, use of high-toxicity solvent, low degree of crystallinity of the Sb2S3 thin film and the like in the prior art are overcome; the solution processing preparation method has an important application value in the fields of photoelectric materials, photovoltaic materials, devices and the like.

The invention discloses a nitrogen-rich hollow carbon sphere / sulfur composite positive electrode material for a lithium-sulfur battery and a preparation method of the nitrogen-rich hollow carbon sphere / sulfur composite positive electrode material, and belongs to the field of a new generation of electrochemical energy storage. The composite positive electrode material comprises nitrogen-rich hollow carbon spheres which are prepared from a melamine compound as a nitrogen-rich carbon source and taken as a sulfur-bearing matrix and a conductive network, and have large specific surface area, high porosity and excellent conductivity; and the nitrogen-rich hollow carbon sphere / sulfur composite positive electrode material is prepared through a simple compound method. The nitrogen-rich hollow carbon spheres provided by the invention are simple in preparation method and friendly to environment; industrial production is easy to implement; the prepared nitrogen-rich hollow carbon sphere / sulfur composite positive electrode material has the advantages of high specific discharge capacity, stable cycle performance, good rate capability and the like when used for the lithium-sulfur battery, and has a broad application prospect in the fields of electric vehicles, energy storage stations and portable equipment.

This invention relates to a method and device for treating medical garbage through microwave depolymerization, which transforms complex organic compound to simple nontoxic compound. The device comprises garbage disposal system and waste-gas cleaning system, wherein the garbage disposal system includes air filtering chamber, cleaning chamber, grinding chamber and recovering chamber, responding for filtering, depolymerizing, grinding and recovering individually. It has closing means between each chamber to separate and seal, and has conveyer to transfer garbage in processing procedure. The waste-gas cleaning system comprises wentii pipe, assistant washing tank, main washing tank and NaOH adding machine. It mainly uses caustic soda to remove hydrochloride and hydrochloric acid in the waste gas, and condenses hydrocarbon.

The invention discloses a soil remediation device capable of removing omethoate components in farmland soil. The device comprises an original soil hopper, a blast sorting machine, a vibrating screening machine, a magnetic screening machine, a grinding machine, a three-stage microbe spraying and degrading reactor, an adjusting type spray tower, an electric heating blast dryer and a remedied soil storage silo. The device has the advantages that by creatively utilizing microbial degradation reaction of bacillus cereus, with participation of transphosphorylase, C-P bonds in the main components, O,O-dimethyl-S-[2-(methylamino)-2-oxo-ethyl] thiophosphate molecules, in omethoate, are broken and the main components are gradually degraded into harmless simple compounds, such as CO2, N2 and H2O, in a temperature range of 35-38 DEG C; the soil purified through microbial degradation can be repeatedly applied to agricultural production; meanwhile, no toxic chemical substances are used or generated in a method, thus basically putting an end to secondary harm to the environment in the soil remediation process.

The invention relates to a gelatinized starch adhesive and a preparation method thereof. The gelatinized starch adhesive is mainly composed of starch, nickel sulfate, sodium hydroxide, sodium hypochlorite, sodium thiosulfate, borax, tributyl phosphate and water. The gelatinized starch adhesive has the characteristics of low price, simple compound process, strong adhesion, good fluidity, no toxic or odor and fast drying.

The invention relates to pork flavoring powder for enhancing cooking flavor. The pork flavoring powder comprises the following components in parts by weight: 4-7 parts of pork powder, 3-4 parts of table salt and 10-12 parts of mixed spicy flavoring, The mixed spicy flavoring is one or the mixture of two selected from angelica sinensis powder, angelica powder, aniseed powder, licorice powder, powdered cinnamon, garlic powder, white pepper powder, coriander powder, onion powder, cumin powder and ginger powder. According to the invention, previously simple compounded spicery powder is improved into compounded mouthfeel-type spicery composite flavoring powder, so that aroma and fragrant flavor properties and full-bodied mouthfeel of the stewed chicken are enhanced. The flavoring powder can serve as an excellent base material so as to be widely applied to fields of flavors for leisure pot food and instant noodles and the like.

The invention relates to a waste gas purification plant with integration of plasma and a biological method. The waste gas purification plant comprises a purification tower, a circulating water pump and a regulating tank, waste gas in the purification tower sequentially flows through a plasma generator, a biological treatment device and a spray thrower, the spray thrower is connected with the circulating water pump, a water outlet of the regulating tank is connected with the circulating water pump, a water return port of the regulating tank is connected with the bottom of the purification tower, and culture fluid for culturing microorganisms is filled in the regulating tank. Toxic, harmful and odor pollutant is directly in prophase treatment by large quantities of active particles in the plasma, is converted into simple compounds, then continues to be degraded by the biological method and finally turns into nontoxic, harmless and odorless gas, secondary pollution is prevented, and harmful byproducts are effectively controlled.

The invention provides a plate-type biological filtration tower and the process of treating waste gas. The tower plate is produced according to ratio between layer thickness and tower diameter being 0.2-0.5 and the whole biological filtration tower composes a plurality of tower plates. The nutriment liquid is directly sprayed to every tower plate and counter-current contacts with waste gas from tower bottom to remove pollutant in waste gas; the pollutant is oxided to carbon dioxide, water and other simple compound. The top tower plate is used as dehydrater for gas current to spray cleaning liquid interstitially (usually 1% diluted alkaline liquor). The invention is characterized in that: the contact between gas and liquid is even and thorough, the spray strength can be controlled according to pollutant load, the supporting intensity of filler layer is small, and dewatering system is installed inside.

The invention relates to an oxidizing digestion method for polyamide fiber, comprising the following steps: putting potassium dichromate solution, water, zeolite and a polyamide fiber sample in cold bath; slowly adding mixture of silver sulfate and sulphuric acid to a container while stirred at low speed; connecting a ball condenser pipe to the container and communicating with fluid condensate water; heating digestion solution in a bottle until the digestion solution is boiled; pouring the digestion solution to a clean glass beaker after the digestion ends; then cleaning the bottle; collecting cleaning solution and mixing the cleaning solution with the digestion solution; putting the glass beaker in the cold bath, and slowly adding alkaline substances to make the digestion solution to be neutral. The invention ensures that the polyamide fiber is completely oxidized and digested into simple compounds, and the detectable quantity of carbon element and nitrogen element is lower than 0.05% after digestion products are tested by an element analyzer. Thus, the invention is suitable for sample digestion treatment before micro-substance in textile is detected.

The present invention relates to a blue active azo dye SGL-BR. Said invention also provides its structure formula. Said dye can be simple compound, also can be mixture formed several compounds, and its preparation method includes the following steps: firstly, making cynauric chloride be respectively condensed with the compounds containing sulfonic acid group or ethyl sulfone surface aniline and resorcin, the making the condensate undergo the process of diazotisation, and be acid-coupled with H acid, finally making the acid-coupled product couple with 1.5 acid diazo salt. Said dye is suitable for dyeing and printing cotton fibre, and has good fastness.

The invention discloses a preparation method for phenolic-resin-based porous carbon based on polyaniline modification. The preparation method comprises the following steps: adding a pore former to the phenolic resin and mixing, smashing after solidifying in 140-200 DEG C, carbonizing in 900 DEG C, bagging for future use after ball-milling; adding an aniline monomer, organic activated montmorillonite, and protonic acid solution to the obtained product, and stirring for 5-8 h in 40-60 DEG C by 600-1000 r / min of the speed; and dissolving an oxidant in the protonic acid in 0-20 DEG C, adding to the obtained suspension system, reacting for 6-8 h under the nitrogen protection, filtering, washing, and drying to obtain a target product. Compared with the simple compound of the polyaniline and the phenolic resin in the prior art, the prepared phenolic-resin-based porous carbon based on the polyaniline modification is capable of improving the specific capacitance as a supercapacitor because the dispersity of the polyaniline is better and the specific surface area is larger.

A bio-oxidizing process for treating the gas-state pollutant degradable to microns includes such steps as providing a biologic contact oxidizing tower, loading the filler with biologic film in it, filling nutritive liquid to immerse said filler in it, and making the gas-state pollutant flow through the oxidizing tower to decompose the pollutant into CO2, H2O and other simple compounds. Its advantages are high treating capacity and high mass-transfer efficiency.

The invention discloses a soil remediation method capable of removing omethoate components in farmland soil. The method has the advantages that by creatively utilizing microbial degradation reaction of bacillus cereus, with participation of transphosphorylase, C-P bonds in the main components, O,O-dimethyl-S-[2-(methylamino)-2-oxo-ethyl] thiophosphate molecules, in omethoate, are broken and the main components are gradually degraded into harmless simple compounds, such as CO2, N2 and H2O, in a temperature range of 35-38 DEG C; the soil purified through microbial degradation can be repeatedly applied to agricultural production; meanwhile, no toxic chemical substances are used or generated in the method, thus basically putting an end to secondary harm to the environment in the soil remediation process.

The invention provides a method for treating papermaking black liquor with a composite coagulation method, the pH of the papermaking black liquor is firstly regulated to 5-6.5, a composite coagulant is then added and stirred to react, and after the reaction, standing, sedimenting and filtering are carried out. The composite coagulant is turbid liquid which is formed by mixing ferric sulphate solution, aluminum sulfate solution and polymeric aluminium ferric chloride solution with aluminium potassium sulfate solution according to the volume ratio of 1:(0.3-0.5):(0.9-1.1):(0.4-0.6), the mass concentrations of the ferric sulphate solution, the aluminum sulfate solution and the polymeric aluminium ferric chloride solution are in a range of 15%-25%, and the mass concentration of the aluminium potassium sulfate solution is in a range of 5%-10%. The usage of the efficient composite coagulant is small, and the papermaking black liquor can be effectively purified, so the problem of an unobvious effect of a single coagulant is solved; the acid usage and the alkali usage when the pH is regulated back are effectively reduced; and the method has a simple compound process, is convenient to operate and dose not need to consider the dissolving problem of various coagulants.

The invention provides an escherichia coli recombinant bacterium for denovo synthesis of a vitamin B12, and a construction method and application of the escherichia coli recombinant bacterium. Specifically, escherichia coli serves as a starting strain, the engineering bacterium containing an HBA gene module, an HBAD gene module, a CBAD gene module and a Cbi gene module is constructed, the engineering bacterium efficiently and rapidly produces the B12 (the yield is at least 50 times higher than that of the prior art), and simple compounds can even be used as raw materials to conduct denovo synthesis on the vitamin B12.

The invention relates to a method for treating medical waste by polymer degradation. The medical waste is subjected to polymer degradation through microwave radiation with specific wavelength, and complex organic compounds are converted to innoxious simple compounds. The method for treating the medical waste by polymer degradation has higher speed, larger scale and completer depolymerization than pyrolytic decomposition.

The invention relates to a lake Tai smoked fish flavoring powder for enhancing base taste. The lake Tai smoked fish flavoring powder is prepared by mixing the following raw materials: fish powder, fishbone powder, salt, sugar, soy sauce powder, anise powder, licorice powder, ground cinnamon, garlic powder, white pepper powder, onion powder, fennel powder and ginger powder. The previous simple compound spice powder is improved as a compound taste-type spice composite flavoring powder, so that the characters of fragrance and aroma and full-bodied taste were enhanced. The flavoring powder serving as a high-class base taste seasoning can be widely applied to the fields of leisure snack foods, seasonings of instant noodle and the like.

The invention discloses a conductive ink low-temperature curing composition and a preparing method thereof, and relates to the low-temperature curing composition which contains a urea curing agent. The conductive ink low-temperature curing composition comprises, by mass, 1-6 of epoxy resin, 3-5 of solvent and 1-5 of urea. When the conductive ink low-temperature curing composition is prepared, firstly the epoxy resin and the solvent are mixed, and then urea is added to serve as the curing agent to conduct mixing curing, so that the conductive ink low-temperature curing composition is obtained. The conductive ink low-temperature curing composition includes epoxy resin and an epoxy curing agent. Regarding the epoxy curing agent, a simple compound, namely urea serves as the curing agent. The conductive ink low-temperature curing composition is applied to the field of conducting ink.

The invention discloses an optimal application method of cysteamine in feedstuff of a mink in a growing period and belongs to the technical field of agricultural technique A01 / A01K; the technical problem to be solved is that the existing feedstuff resource is used for feeding the mink in the growing period safely and effectively; the technical proposal solving the problem is that simple compound cysteamine exhausts somatostatin, thus improving the amount of important hormone which is related to the growth of the mink, such as growth hormone, etc. and achieving the aim of improving the quality of the fur of the mink effectively; aiming at overcoming the defects that the toxic hazard to the mink caused by excessive cysteamine and the effect is not obvious when the dosage is low, experiments proves that the effect is best according to that 70mg of cysteamine is added in the feedstuff by 1 kg of the weight of the mink every five days, thus leading the conversion rate, the body weight and the fur quality of the feedstuff to be improved greatly.

The invention discloses an amino acid amide compound and a preparation method thereof. Amino acid protected by FMOC and an acyl chloride reagent react to produce amino acid acyl chloride which is dissolved into a solvent with an appropriate polarity and reacts with a simple compound with primary amine and secondary amine so that the prepared amino acid amide compound can precipitate once forming in the reaction process, thereby reducing the contact of the FMOC and the amine; the whole process is short in the reaction time and fast in speed, thereby preventing the de-protection and realizing that the amino acid protected by the FMOC reacts with the simple amine on the premise without removing protective group; and the yield is up to more than 93 percent. The reaction method is simple, and has high efficiency and clean products as well as easy post treatment.