139results about How to "Effective neutralization" patented technology

The present invention relates to waste utilization and coal burning fume purification, and is especially process of eliminating SO2 from coal burning fume with red mud as waste from alumina production. The present invention features red mud is used as absorbent for eliminating SO2 and other harmful gas from coal burning fume. The process includes mixing red mud and water to form dilute red mud slurry of liquid/solid ratio 10-15 to 1, counter flow contacting the dilute red mud slurry with coal burning fume for adsorbing and absorbing SO2 and other harmful gas, exhausting circularly absorbed red mud slurry becoming neutral, and depositing separation to obtain red mud further used as building material. The present invention realizes clean production.

The invention provides a device technology configuration method for treating house refuses by using a rotary cement kiln, comprising a pre-treatment device technology configuration method and an incineration device technology configuration method, wherein the whole process of the crushing treatment of the house refuses is implemented by using the pre-treatment device technology configuration method, and a whole incineration process is carried out on the crushed house refuses by using the incineration device technology configuration method; the incineration device technology configuration comprises a double-layer power-driven flap valve, an L-shaped incinerator, a double-layer heavy punch flap valve, a vibrating conveyor and a bucket elevator; and partial tertiary air captured from a tertiary air tube of a rotary kiln enters into the L-shaped incinerator through an air intake tube and high temperature incineration is carried out on the house refuses in the incinerator, smoke generated when incineration passes through an air discharging tube and then is converged with the tertiary air tube, a loop formed by the air intake tube and the air discharging tube of the L-shaped incinerator is provided with a second high-temperature electric butterfly valve and a third high-temperature electric butterfly valve, and a first high-temperature electric butterfly valve is arranged on the tertiary air tube. Harmful gases such as dioxin can be inhibited by high-temperature environment which is generated by using the rotary cement kiln.

The invention discloses a cable semi-conductive shielding material, comprising 100 weight portions of polyethylene and/or ethylene-vinyl acetate copolymer and/or modified rubber, 10-50 weight portions of conductive carbon black, 1-5 weight portions of zeolite, 1.5-5 weight portions of cross-linking agent, and 0.1-1 weight portions of anti-oxidant. The cable semi-conductive shielding material can effectively export a current, and simultaneously effectively neutralize space charge, prevent the space charge from transferring to an insulator, so as to achieve the purpose of effectively eliminate the space charge. In addition, the material has proper adhesion with an insulating layer and simultaneously has good peelable, and the performance of a final product is increased.

The invention provides a gentiana macrophylla planting method for preventing successive cropping obstacles. The method includes the steps of land selection, soil preparation, planting, field management and harvesting, wherein low-temperature treatment is conducted on seeds before sowing, the seeds are soaked in concentrated sulfuric acid and 10-15 ppm gibberellin diluent, and the germination rate and survival rate of the seeds can be greatly increased. A continuous cropping agent is additionally applied during field management, organic matter, microorganisms and nutritional ingredients of soil are increased, release of allelochemicals of the root of gentiana macrophylla is reduced, the normal soil microenvironment can be kept, withering and lesions generated in the growth process of gentiana macrophylla can be avoided, the successive cropping obstacles can be prevented, the disease resisting performance of gentiana macrophylla is improved, use of pesticide is reduced, the stability and environment friendliness of the pesticide effect of gentiana macrophylla are kept, the quality of gentiana macrophylla is improved, and the yield of gentiana macrophylla is increased.

The invention discloses an extraction method for mangrove plant kandelia candel leaf total protein suitable for two-dimensional electrophoresis. A traditional trichloroacetic acid/acetone precipitation method for protein extraction and a traditional phenol extraction method for protein extraction are combined, a cosolvent SDS solution is introduced, the extraction process is optimized, and the Phe-B method suitable for extraction of the mangrove plant kandelia candel leaf total protein is established. The extraction efficiency and quality of the protein are effectively improved, and the technical scheme can be specifically suitable for extraction of the kandelia candel leaf protein in two-dimensional electrophoresis. The method has the advantages of being easy to operate, high in protein extraction efficiency and fewer in interfering substance, and is suitable for materials with difficult protein extraction, low protein extraction efficiency and more interfering substances. The extracted kandelia candel leaf protein completely meets the requirements of the first direction and the second direction of two-dimensional electrophoresis, a high-quality two-dimensional electrophoresis gel map with high resolution, more clear protein points, uniform distribution and the clear background can be obtained, and experiment repeatability and stability are good.

The invention relates to a method for extracting astragaloside IV from astragalus and belongs to the technical field of medicines. From an economic prospective, the convention method greatly increases production cost and period, which is unfavorable for the competition of enterprises on market. The method provided by the invention comprises the following steps: a, soaking an astragalus medicinal material in alcohol, heating, extracting and concentrating the extract to a certain volume; b, adding alcohol into the concentrate; c, adding petroleum ether, normal hexane or ethyl acetate into the solution obtained by the step b for extraction, and collecting a bottom phase; d, concentrating the lower phase till the lower phase contains no ethanol, adding alkaline solution and dehydrating for 0.5 to 10 hours at 30 to 100 DEG C; and e, adding n-butyl alcohol and one or several of ethyl acetate, normal hexane or petroleum ether for mixed extraction, collecting an upper phase, washing the upper phase, evaporating the upper phase to dryness, and crystallizing to obtain astragaloside IV. The purity of the astragaloside IV prepared by the method can reach 90 to 99 percent.

The invention relates to brushing equipment, in particular to mechanical tile surface cement brushing-away equipment for construction. By means of the mechanical tile surface cement brushing-away equipment for construction, oxalic acid left on surfaces of brushed tiles can be washed away conveniently, and water for washing can be drained in time. The mechanical tile surface cement brushing-away equipment for construction comprises a mounting frame, first supporting rods, driven wheels, a conveying belt, a second supporting rod, a rotary shaft, a sector gear, a first belt wheel, a second belt wheel, a flat belt, third supporting rods and the like, wherein the first supporting rods are arranged at the bottom of the interior of the mounting frame in a bilateral symmetry mode. The oxalic acidleft on the surfaces of the tiles is effectively washed away by washing the surfaces of the tiles, thus, workers can directly use the washed tiles, and the working efficiency of the workers is improved.

The invention discloses a process for comprehensively treating and recycling acid waste gypsum and belongs to the fields of environmental protection as well as chemistry and chemical engineering. The process comprises the following steps: firstly mixing a carbonaceous material and acid waste gypsum in a certain ratio, and carrying out thermal cracking under anoxic condition, so that solid clinker is obtained; treating wastewater containing sulfuric acid with the solid clinker, so that waste gypsum and hydrogen sulfide gas are produced, carrying out organic phase catalytic treatment on the hydrogen sulfide gas to obtain a sulfur product, and recycling the waste gypsum again. The technology also comprises the steps of mixing one or more of the carbonaceous material, lime milk and quicklime when the solid clinker is recycled, putting acid wastewater, obtaining a mixture of the carbonaceous material and the acid waste gypsum and then participating in recycling. The process disclosed by the invention has the advantages that treatment efficiency is high, operation is stable, discharge is reduced, recycling is realized and a sulfur resource is obtained, so that wastewater-containing gypsum is subjected to harmless treatment, reduction and recycling.

The invention relates to a method for controlling and treating alumina alkaline waste water from an aluminum factory by using acidic smoker waste gas. The method comprises the following steps: introducing the acidic smoker waste gas into a smoker waste gas filtration device, and spraying the alumina alkaline waste water by a spray system in the smoker waste gas filtration device so that acidic waste gas particles fully react with spray particles of alkaline waste water in the air, wherein the spray system comprises multiple nozzles which are used for repeatedly spraying descending smoker waste gas many times so as to gradually reduce the alkaline of the alumina alkaline waste water. Tests prove that the method has practicable application value, can effectively neutralize the alumina alkaline waste water, responds national laws and regulations related to environment protection, saves a large amount of funds and energy source, reduces the emission of waste water and waste gas and has the advantages of small investment and high resource utilization rate; in addition, sulfides and nitric oxides in the smoker waste gas are absorbed by the alumina alkaline waste water, thereby achieving the technical effects of smoke abatement, desulfuration and dust removal.

The invention relates to a bamboo salt tea flavor cola which can overcome the defects of the current cola, tea drinks, sweet milk beverage and fresh water drinks. The bamboo salt tea flavor cola is produced by mixing distilled water, tea (green tea and red tea), mixed sirup, citric acid, edible flavor and vitamin C which are composed of the base materials of drinking tea, the seasoning accessories with the function of bamboo salt which mixes with aerated water, burnt sugar color, orthophosphoric acid and bamboo salt are added again. The bamboo salt tea flavor cola can completely clean and purify the cavity and the esophagus of people and has the effects of protecting and purifying cavity, eliminating and preventing cavitary diseases and has the functions of antibacterium, sterilizing and treating inflammation and has remarkable permanent curative effect. The bamboo salt tea flavor cola also has strong comprehensive effects of detoxification and toxicant elimination; as the bamboo salt tea flavor cola can balance and adjust acidity and alkalinity, the bamboo salt tea flavor cola is suitable for modern people and people of various physique to drink and has good efficacy of refreshing, quenching, cleaning cavity, eliminating inflammation, being fresh, promoting the production of body fluid, cleaning throat and clearing and nourishing intestines and stomach, thus being extremely beneficial to the health of people from head to foot and having no any side effect on human bodies.

The invention provides a continuous cropping planting method for psammosilene tunicoides. The method comprises the steps of land selection, land preparation, planting, field management, harvesting and the like. A land with the elevation being 1700-3600 meters is selected, seeds are soaked in amino acid diluent before being sown, the germination rate and the survival rate of the psammosilene tunicoides seeds can be increased greatly, and resistance of seedlings is improved. During the field management, a continuous cropping agent is additionally applied, organic matter, microorganisms and nutritional ingredients of soil are increased, release of substances of psammosilene tunicoides roots is reduced, and micro-environment of the soil can be kept normal. The continuous cropping obstacle of psammosilene tunicoides is avoided, which is beneficial for psammosilene tunicoides to grow in a stable soil environment. Tobaccos thoroughly decomposed, phosphate rock and bone meal are adopted in farm manure, the content of phosphate fertilizer and potash fertilizer in the soil can be increased effectively, growth of psammosilene tunicoides is promoted, the yield is increased, and the stability and environmental friendliness of efficacy of psammosilene tunicoides are ensured.

The invention provides an antibiotic anti-inflammatory health care mouth lotion prepared by forming a natural mixed base material from watermelon frost, sorbitol, peppermint essence, eucalyptus oil, huamel extract, boat-fruited sterculia seed raw juice, lemon extract, licorice and clove extract, and then adding a given amount of bamboo salt and auxiliary materials. The antibiotic anti-inflammatory health care mouth lotion is capable of thoroughly cleaning the oral cavity, cleaning the breath, protecting health of the oral cavity, cleaning the oral cavity and eliminating oral diseases, has antibiotic, sterilizing and anti-inflammatory functions, and has notable lasting curative effects on preventing canker sore, aphtha, gingivitis, intermittent toothache and tooth erosion, halitosis and other oral diseases. The mouth lotion also has strong detoxifying and toxin-expelling effects, does not generate secondary abnormal breath of oral cavity and mixed peculiar breath smell, can not form dental plaque and cause decayed tooth, and is very favorable for the physical and psychological health of people without any side effects on the body. Therefore, the mouth lotion has the effects on refreshing the mouth and brain, cleaning the oral cavity, eliminating inflammation and foul breath, promoting production of body fluid, cleaning the throat, moisturizing the intestines and stomach, and leaving a fragrant and lasting smell in the mouth.

The invention provides negative ion granite imitated paint and a preparation method thereof. The negative ion granite imitated paint comprises the following components: a component A comprising deionized water, carboxymethylcellulose, an organosilicon waterproofing agent, an antifoaming agent, a bactericide, a pH regulator, an anti-freezing agent, a film-forming agent, a titanium dioxide, kaolin,a negative ion additive, a water-borne resin, protection glue and carborundum; a component B comprising deionized water and bentonite, and a component C comprising a water-borne resin, an assistant and an alkali swelling thickening agent. According to the negative ion granite imitated paint disclosed by the invention, due to the addition of the negative ion additive, when a synergistic effect is achieved between a specific negative ion additive and specific components of the specific amount, the negative ion generating capacity can be maintained to be not less than 1000 ions per (S.cm<2>), anddust, bacteria, viruses and other substances in air can be effectively neutralized so as to sink down, so that the aim of purifying air is achieved.

The invention discloses bamboo salt healthy tasty chewing gum. The bamboo salt healthy tasty chewing gum is prepared by using an environmentally-friendly non-cohesive chewing gum sizing material as the base material and adding a certain amount of bamboo salt and auxiliary materials. The bamboo salt healthy tasty chewing gum enables the oral cavity of an eater to be cleaned thoroughly, keeps breath fresh, has the effects of protecting health of the oral cavity, purifying the oral cavity and eliminating oral cavity diseases, has anti-bacterium, sterilization and inflammation diminishing functions, and has remarkable sustained curative effect of preventing the oral cavity diseases such as oral ulcer, aphtha, gingivitis, intermittent toothache, dental erosion, halitosis and the like. The bamboo salt healthy tasty chewing gum has strong comprehensive effects on detoxification and toxin elimination, is favorable for whole physical and psychological health, and does not pollute the environment. Because the bamboo salt is alkali food, the bamboo salt healthy tasty chewing gum can effectively neutralize acid toxin and kreotoxin, effectively adjust the pH balance of the human body, effectively and directly improve the acidic physique and quickly recover cell tissues so that the ulcer is healed early. The bamboo salt healthy tasty chewing gum brings enjoyment of refreshing, promoting secretion of saliva or body fluid, cleaning throat, moistening intestines and stomach, keeping the mouth healthy and fragrant and reserving the fragrance everlastingly.

The invention particularly discloses an improved biphase blood culture bottle which belongs to the technical field of an in-vitro diagnosis reagent. A solid phase of the culture bottle is prepared by mixing brain heart infusion broth, agar powder, yeast extract, nucleic acid and sodium glutamate at a certain weight ratio, and mixing with deionized water. A liquid phase of the culture bottle is prepared by mixing brain heart infusion broth, yeast extract, sodium polyanetholesulfonate (SPS), coenzyme I, vitamin B6, vitamin B1, vitamin B12, L-glutamine, L-cystine, L-cysteine hydrochloride, adenine sulfate, guanine hydrochloride, ferric nitrate and p-aminobenzoic acid at certain weight ratio, and mixing with deionized water. The culture bottle with reasonable formulation and complete nutrition components ensures rapid propagation of common bacteria in blood; is more favorable for growth of various fastidious bacteria; greatly improves a positive detection rate and shortens detection time; obtains an accurate and timely culture result; and has great significance for clinical diagnosis and treatment.

This invention relates to human source, a type kreotoxin resistant neurotoxin monoclonal antibody. This antibody possesses amino acid sequence as 35 in sequence table. This invention also discloses isomeride of above antibody, its amino acid sequence of heavy chain as 36 in sequence table, amino acid sequence of light chain as 37 in sequence table. Above antibody through following method preparing: first by molecular biology or other method prepare HuAb - BNa gene that possess idiosyncratic neutralize activity and high affinity, express in prokaryotic cell such as colibacillus, eukaryon as microzyme, mammal cell as CHO and so on, after purification to obatin homogeneous HuAb - BNa protein. This HuAb - BNa possess trait of strong idiosyncratic neutralize activity, high affinity, and no side effect, lend itself to first-aid treatment of A type kreotoxism neurotoxin, at the same time lend itself to detect of A type kreotoxism neurotoxin, possess favorable application prospects.

The invention discloses a humanized antibody combined with a tetanus toxin heavy chain C-terminal structural domain. The antibody has a unique CDRs, and the affinity of the antibody with an antigen reaches 0.397 nM; the antibody can effectively neutralize tetanus toxin and can completely protect mice attacked by the tetanus toxin; and the antibody has a unique action site, the unique action site is different from the action site of an anti-tetanus toxin monoclonal antibody in the prior art, and it is suggests that the antibody has the potential of forming cocktail therapy with other neutralizing antibodies.

The invention relates to equipment for treating H-acid production wastewater. The equipment comprises a neutralization pot, an elevated tank, an evaporation pot, a crystallization tank and a centrifuge which are connected in sequence, wherein a material transferring pump for adding roughly treated feed liquid into the elevated tank is arranged between the neutralization pot and the elevated tank. A new road is opened, water is evaporated in a distillation mode by skillfully utilizing the characteristic that organic matters and the water in the wastewater have different boiling points, the organic matters and inorganic salts are separated, sticky colloidal organic matters and solid inorganic salts are separated in a centrifuging mode, the organic matters are combusted or further separated, the solid inorganic salts containing a large amount of ammonium sulfate can be directly used as a fertilizer, and waste is turned into wealth, so that the long-term technical problem that H-acid waste liquid is difficult to treat is solved.

The invention relates to application of an AMHR2 recombinant protein or fused protein in the preparation of drugs for treating AMH signal axis abnormal activation related diseases, and especially application in the preparation of AMH neutralizers or antagonists. Stability experiments show that the AMHR2 fused protein is long in half-life period, excellent in in-vivo stability and strong in AMH binding force, and has certain druggability. Cell experiments and animal model experiments show that the AMHR2 recombinant protein or the AMHR2 fused protein can effectively antagonize or neutralize AMHin vitro and vivo, can further block an AMH signal axis, and can effectively prevent and treat diseases caused by abnormal activation of the AMH signal axis.

The invention discloses an H7N9 virus-resistant monoclonal antibody and in particular discloses an antibody capable of identifying and combining an N7N9 virus HA protein, a coding gene thereof, an expression vector and an application. The monoclonal antibody disclosed by the invention can prevent H7N9 virus from infecting susceptible cells and is fully derived from a human body. Compared with other animal-derived H7N9 virus-resistant molecules, the immunogenicity is greatly reduced, the monoclonal antibody is good in affinity, and not only is good in treatment effect, but also is low in side effect.