250results about How to "No pollution to the environment" patented technology

The invention relates to protein feed rich in small peptides and multi-enzyme strains and a preparation method thereof. The protein feed is prepared by fermenting soybean meal, cottonseed meal, rapeseed meal, bone meal, wheat bran, common salt, light calcium carbonate, water and strains in a fermentation bin. The preparation method of the protein feed comprises the following steps: mixing the soybean meal, the cottonseed meal, the rapeseed meal, the bone meal, the wheat bran, the common salt and the light calcium carbonate in percentage by weight; adding 20-30 percent of water; sending the mixture to an air steamer; adding high-pressure steam to the air steamer so as to increase the air pressure to 1-2 MPa and the temperature to 140-200 DEG C; keeping the pressure for 4-6 minutes; momentarily releasing the mixture in the air steamer; sending the mixture to the fermentation bin; inoculating 3-5 percent of strains when the temperature of the mixture falls to 30-37 DEG C; fermenting for 72 hours at the temperature of 32-37 DEG C; discharging from the bin; and bagging to obtain a finished product. The product has strong disease-resistant function and low cost, increases the productionof animal by-products by more than 20 percent, is nontoxic, harmless and pollution-free and can inhibit food-borne diseases represented in cancers and subhealth phenomena from spreading.

The invention discloses an epoxy matrix resin, a prepreg, a preparation method of the prepreg and a device for preparation of the prepreg, in order to solve the problem of poor performance of an epoxy matrix resin curing substance caused by uneven toughening phase state even no phase separation in the traditional epoxy matrix resin curing product, the problem of complex technique of the traditional preparation method of the prepreg and relatively imprecise control on the resin content in the prepreg, and the problem of high manufacturing cost of the traditional device for preparing the prepreg. The epoxy matrix resin is prepared from a phenolic epoxy resin, a bisphenol A epoxy resin, a core shell polymer, a curing agent and a curing accelerator; the prepreg is prepared from the epoxy matrix resin and fiber woven cloth; and the prepreg is prepared through the device for producing the prepreg by a heat fusion method. After and before the resin is cured, the toughening phase state is not changed and is uniformly dispersed; and the toughening phase state effect is good and stable. The mechanical property of the composite material obtained by curing with the prepreg is high.

The invention relates to a method for determining the content of blood ammonia, and also the reagent kit for blood ammonia diagnosis. The reagent kit comprises cushioning solution, adenosine triphosphate, phosphoenolpyruvate phosphatase, deacidized type coenzyme, ammonia kinase, pyruvate kinase, lactate dehydrogenase, and stabilizer. By mixing sample and reagent of a predetermiend volumetric ratio, generating coupling reaction between them, subjecting the final reactant to biochemiscal analyser, the main wavelength absorbancy variance ratio (speed) can be detected, and the blood ammonia content can thus be measured. The method of the invention can be used to obtain the needed measurement result purely through biochemical analytic instruments, and advantages of the method include higher sensibility, better accuracy, less susceptibility to contamination of internal or external materials, and easy application.

The invention is about a method of measuring the content of blood ammonia, and it also concerns the reagent box of blood ammonia diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, 2ú¡ketoglutarate, reduced coenzyme, adenosine triphosphate, phosphoenolpyruvate, glutamate dehydrogenase, glutamate kinase, pyruvate kinase, lactate dehydrogenase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of blood ammonia. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.

A gasification-liquefaction disposal method, system and equipment for MSW are disclosed. The method involves the MSW pretreatment of dehydrating and separating, thus reducing water and inorganic substance content of the waste. Then, the MSW is introduced into a plasma gasifier (23) by a carbon dioxide air-sealed feeding device (13) and gasified therein to obtain hydrogen-rich syngas. The hydrogen-rich syngas is then cooled, deacidified, dedusted and separated to obtain carbon dioxide. Then, the hydrogen-rich syngas is catalyzed to produce methanol product in a methanol synthesis reactor (52). The separated carbon dioxide is sent back to a carbonation reaction chamber (2007) of a gasification system to perform carbonation reaction with calcium oxide, thereby releasing heat to provide assistant heat energy for gasification and avoiding greenhouse gas from being discharged into environment. Exhaust gas is returned to the plasma gasifier (23) for remelting treatment, thus forming a closed-loop circulation production system and realizing the disposal of the MSW with zero discharge and no pollution, thereby avoiding dioxin pollution and converting the MSW to chemical raw materials and fuel needed by mankind The method, system and equipment are suitable for harmless and recycling disposal of MSW, industrial high polymer waste, composting waste and waste in waste sorting sites.

The invention relates to a manufacturing method of removable dentures. Currently, the removable-denture manufacturing methods in all countries in the world are a thermos-coagulation packing method, need steps such as casing, filling, squeezer pressurizing and water bath polymerization (dental cast cooking pot), are complex in process, time-consuming and labor consuming, are non-uniform in moldingcase pressurizing and are difficult in precise mastering and control of heating speed and heating maintaining time during heat processing. The method has the advantages that the manufacturing flow oftraditional removable dentures is improved, joint height increasing and contraction bubbles of the removable dentures manufactured by the traditional manufacturing process are avoided, and the base-material filling of the partial removable dentures and attachment dentures can be performed; the models of the attachment dentures does not need to be pressurized on a squeezer, and the subfissure or deformation of the fixing-part porcelain teeth of the attachment dentures is avoided.

The invention discloses a preparation method and application of eclipta extract. The preparation method comprises the following steps of: 1) selecting eclipta, soaking for 0.5 hour with ethanol water solution with the volume percent concentration of 5-95%, extracting for 1 hour when the weight of the ethanol water solution is 20 times of the weight of eclipta and extracting for 0.5 hour when the weight of the ethanol water solution is 16 times of the weight of the eclipta, mixing extracts together, concentrating the extract into 0.25-1.0g crude drug/ml, standing for 6 hours, and filtering to obtain the eclipta extract; and 2) adsorbing the eclipta extract by adopting pretreated macroporous resin, wherein the weight ratio of the eclipta extract to the macroporous resin is 1:1-1:5, feeding flow rate is 1-3BV/h and the diameter height ratio of the resin is 1:4- 1:7, washing for 3-6BV with water after adsorbing, wherein eluting flow rate is 2-4BV/h, throwing away eluent; eluting for 3-6BV with the ethanol water solution with the volume percent concentration of 20-90%, wherein the flow rate is 2-4BV/h, collecting the ethanol/water eluent, concentrating, and drying to obtain the eclipta extract. By adopting the preparation method disclosed by the invention, purification cost is reduced, industrial production is easy to realize, and no environment pollution is caused.

The invention discloses mono-component surface modificability organosilicon sealing material and its manufacturing method and using. Its components parts by weight are as follows: polyorganosiloxane 100, filling 50-150, cross-linking curing agent 3-10, catalyst 0.05-1, and modifier 1-3. Its manufacturing includes the following steps: adding 1-3 part silane coupler as modifier to improve oil solubility paint painting; adding 1-3 part silane coupler methacrylic acid acyl propyl lumiflavin oxygen group silane, and adding proper silicon abicin emulsion in water solubility acrylic latex coating to improve its surface modificability. The formed product can be used as basecoat to save cost; and it is convenient for construction.

This invention provides a kind of nail polish that has Amorphous Poly Lactic Acid resin extracted from plants as the basic material. Because the nail polish's basic material is Amorphous Poly Lactic Acid resin refined from plant material, it is bio-degradable, making it a more environmentally friendly nail polish basic material.

The invention discloses a feed regulating and controlling agent for producing eggs enriching dehydroacetic acid (DHA) and a feed containing the feed regulating and controlling agent. The feed regulating and controlling agent is prepared by mixing multiple nutrients, multiple Chinese herbal medicine raw materials, coarse metallothionein extraction powder, pine needle powder and shell powder in a certain proportion; the feed is formed by mixing the feed regulating and controlling agent with the conventional feed raw materials in a certain proportion. The feed for producing the eggs enriching DHA is reasonable in formula, wide in raw material source, low in cost, feasible in method, convenient to operate and is free from any antibiotics and chemical drugs, residues and pollution, so that thephysiological function of laying hens can be effectively improved, the immune function of the laying hens is enhanced, the egg production and the egg product of the laying hens are improved, and particularly, the content of DHA in the eggs and the cultivation benefit are obviously improved; and the feed regulating and controlling agent is particularly suitable for scale production in laying hen industry.

The invention discloses a special organic cultivation substrate for epipremnum aureum and a preparation method therefor and belongs to the technical field of soilless culture. The special organic cultivation substrate for the epipremnum aureum is prepared from the following raw materials in parts by weight: 100-150 parts of organic well-composted matrix, 40-60 parts of wood sawdust, 40-60 parts of straws, 30-50 parts of bean cakes and 1-3 parts of N, P and K ternary compounded fertilizer. According to the organic cultivation substrate, no mineral raw material difficult to degrade is added, so that no influence on environment can be caused. The organic cultivation substrate is rich in source of raw materials and low in cost, and the difficult problems that oil sludge remaining during chondroitin sulfate extraction is hard to reutilize and a large number of pineapple peels cause pollution to the environment are solved; and meanwhile, the prepared substrate is good in moisture and fertility preserving capability and air permeability and complete in nutritional component and fully meets the needs of the epipremnum aureum on cultivation and growth, and the occurrence of plant diseases and insect pests can be greatly reduced or prevented.

The invention discloses an environmental friendly oil refining method, wherein, fragmented waste material containing carbon and strong base are filled in a reactor and heated to raise the temperature to 350 DEG C to 380 DEG C for catalytic pyrolysis reaction and the heating is stopped when the reaction finishes; the mixed steam generated during the reaction enters into a steam separating chamber for pressure release and then enters into an oil duct condenser to be cooled down to 10 DEG C to 40 DEG C; moreover, the condensed liquid enters into an oil-water separator for oil-water separation, while the gas enters into a fuel gas burner for combustion with the dusty flue gas which is generated by combustion discharged after purification. The invention also discloses an oil refining device adopting the method. The environmental friendly oil refining method can convert most carbonaceous compositions in waste rubber or/and waste plastics into liquid fuel oil and also converts the carbonaceous gas generated during production into heat energy through a burner for effective utilization; moreover, the method cause no environmental pollution during the whole process, thereby being an available approach for making use of renewable resources.

The invention discloses inorganic external wall coating. The inorganic out-wall coating comprises, by weight, 80-100 parts of potash water glass, 40-60 parts of talcum powder, 20-30 parts of kaolin, 10-20 parts of light calcium carbonate, 1-3 parts of sodium hexametaphosphate, 2-5 parts of sodium silicate, 1-3 parts of hydroxyethyl cellulose, 2-5 parts of sodium alkyl sulfate, 2-5 parts of bentonite, and 80-120 parts of water. Compared with the prior art, the inorganic external wall coating has the advantages of water, acid and alkali resistance, high-temperature resistance, ageing resistance, high surface rigidity, low film forming temperature, high suitability for external walls of buildings, and non-toxic, odourlessness and no pollution to the environment by taking water as dispersion medium.

The invention is about a method of measuring the content of creatinine, and it also concerns the reagent box of creatinine diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, creatinine enzyme, creatine enzyme, sarcosine onidase, anaerooxidase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of creatinine. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.

The invention is about a method of measuring the content of creatinine, and it also concerns the reagent box of creatinine diagnosis. This invention belongs to the field of medical testing and measuring technology. The reagent box is consisted of buffer solution, oxidized coenzyme, alcohol, creatininase, creatinase, sarcosine onidase, aldehyde dehydrogenase and stabilizer. Firstly, we cause an enzyme-coupled reaction through mixing the sample and the reagent according to a certain proportion of volume; secondly, put the final reactant under the biochemical analyzer and test the absorbance variational situation (speed) of dominant wavelength; then we can get the content of creatinine. By using this invention, we can get the necessary measuring result with high sensitiveness and fine precision through biochemical analyzer, and the result would not be contaminated by material of internal and exogenous sources. Thus, this method can be conveniently promoted and applied.

The invention provides a flower-forcing and fruit-protecting fertilizer for mango. The flower-forcing and fruit-protecting fertilizer comprises the following active components in parts by weight: 0.1-0.3 part of polyaspartic acid, 0.2-0.8 part of chitosan oligosaccharide, 0.05-0.2 part of forchlorfenuron, 200-400 parts of potassium nitrate, 100-300 parts of calcium magnesium phosphate, 10-30 parts of a borax fertilizer and 5-20 parts of zinc sulfate. The flower-forcing and fruit-protecting fertilizer is prepared by mixing all components of the flower-forcing and fruit-protecting fertilizer for mango evenly. The special fertilizer provided by the invention is free of pollution to environment, free of a harm to a human body, comprehensive in nutrient and easy to absorb, can be absorbed by foliar application, root irrigation and the like; the photosynthesis of plants can be greatly improved; the resistance is improved; absorption of the mango on the nutrient elements such as potassium, magnesium, calcium, boron and zinc can be effectively improved; reproductive development and nutrient development of the mango are promoted; flowering of the mango is promoted; the fruit setting rate and the content of the fruits are improved; and the fruit quality is improved.

The invention discloses a tobacco impurity classification method based on hyperspectral imaging technology. The method is characterized by comprising the following steps: firstly classifying tobacco leaves and impurities by utilizing a shortwave imaging hyperspectral technology, establishing a spectral library including different substances, and then collecting image data of a to-be-detected sample, matching the detected sample by utilizing reference spectrum in the spectral library, and judging the same, and then accomplishing the effective classification and identification of the tobacco leaves and the impurities. The spectrum technology and the two-dimensional image imaging technology are combined. Compared with the prior art, the method disclosed by the invention has the obvious improvements: 1, the tobacco leaves and the impurities are classified by utilizing the shortwave imaging hyperspectral technology, and the spectral library containing different substances is established; 2,the experiment process is free from using toxic and harmful chemicals, simple and convenient, free from damaging the sample and polluting the environment; and 3, the method has the advantages of being simple, quick and accurate in operation, low in cost and high in efficiency.

The invention discloses an insecticide compounded by paecilomyces fumosoroseus and Alpha-cypermethrin, which consists of a main agent and an auxiliary agent. According to the mass percentage, the main agent occupies 5-50% and the auxiliary agent occupies 50-95%; the main agent is the mixture of the paecilomyces fumosoroseus and the Alpha-cypermethrin with the mass proportion of 100:0.3-4; the auxiliary agent is stabilizer, assisting agent and filling material. The compounded insecticide of the invention can be processed into wettable powder, suspension agent or oil agent; according to long-term infection biological study and indoor biological testing, the paecilomyces fumosoroseus has extremely strong infection insecticidal effects on a plurality of pests, especially for the pests of piercing-sucking mouthpart. The compounded insecticide of the paecilomyces fumosoroseus and the Alpha-cypermethrin has excellent control effects on the pests such as diamondback moth, aphid, thrips, etc.