607 results about "Monobasic ammonium phosphate" patented technology

The invention provides a special organic-inorganic composite biological pesticide-fertilizer for flowers. The special organic-inorganic composite biological pesticide-fertilizer for flowers comprises the following raw materials in parts by weight: 80-90 parts of municipal sludge, 10-20 parts of fruit peel, 10-20 parts of fallen leaves, 10-15 parts of poultry manure, 10-14 parts of bagasse, 20-30 parts of iron ore slag, 10-12 parts of animal feathers, 10-15 parts of tree ash, 10-15 parts of monoammonium phosphate, 20-25 parts of urea, 10-12 parts of ammonia sulfate, 8-10 parts of ammonium hydrogen carbonate, 8-10 parts of potassium chloride, 5-7 parts of carboxymethyl chitosan, 20-30 parts of modified bentonite, 5-8 parts of lignite, 2-4 parts of black dye tree, 9-11 parts of celastrus angulatus, 9-11 parts of common carpesium fruit, 9-11 parts of radix sophorae flavescentis, 4-6 parts of lilac daphne flower bud, 3-5 parts of coptis root, 10-12 parts of powder of root of stellera chamaejasme, 2-4 parts of vegetable oil, 1-3 parts of zinc sulfate, 3-4 parts of ferrous sulfate, 0.8-1.2 parts of borax, 20-26 parts of potassium fulvate and 0.3-0.4 part of EM (effective microorganism) strain. The pesticide-fertilizer disclosed by the invention has the advantages of scientific ratio of nitrogen, phosphorus and potassium, easiness in absorption by crops, obvious yield-increasing benefit and the like. By applying the pesticide-fertilizer, the nutrient absorption of plants can be balanced, the quality of flowers can be effectively improved, plants are green in leaves and bright in flower, and the flowering phase is also prolonged.

The invention relates to rice fertilizer capable of improving the resistance, quality and yield of rice. The rice fertilizer consists of the following raw materials in percentage by weight: 20.0 to 27.0 percent of urea, 7.0 to 20.0 percent of ammonium sulfate, 5.0 to 13.0 percent of monoammonium phosphate, 9.8 to 17.5 percent of potassium chloride, 10.0 to 18.5 percent of calcium superphosphate, 3.0 to 6.0 percent of calcium-magnesium phosphate, 2.0 to 8.0 percent of soluble silicon, 0.1 to 0.9 percent of amino acid, 5.0 to 30.0 percent of humic acid, 0.5 to 6.0 percent of other trace elements (zinc, manganese, boron, ferrum, copper, molybdenum, selenium and the like), 0.2 to 0.5 percent of activating agent and less than or equal to 2.5 percent of water. The rice fertilizer has the advantages of comprehensively providing the nutrient required by growth of rice, improving the yield and the quality of rice, activating the nutrient of soil, enhancing the capacity of absorbing nutrient by crops, improving a soil structure, enhancing soil fertility, promoting development, and improving the resistance of the crops (disease resistance, pest resistance, drought resistance, flooding resistance, cold resistance, saline-alkaline resistance, lodging resistance and the like).

The invention discloses a special saline-alkali-soil improvement fertilizer prepared by modification with flue gas desulfurization gypsum and a preparation method thereof. The special improvement fertilizer comprises the following components in parts by weight: 40-80 parts of flue gas desulfurization gypsum, 1-3 parts of citric acid, 0.5-1.5 parts of magnesium sulfate, 1-5 parts of aluminum sulfate, 1-5 parts of ferrous sulfate, 10-30 parts of weathered coal, 10-20 parts of cattle manure or chicken manure, 1-5 parts of urea, 0.5-2.5 parts of ammonium sulfate, 1-3 parts of potassium sulfate, 1-3 parts of monoammonium phosphate, 0.1-0.5 part of zinc sulfate, 0.1-0.5 part of manganese sulfate and 3-10 parts of bentonite. The fertilizer is reasonable in design, provides an effective solution for inland saline-alkali soil of China, and has higher practical value and wide market prospects.

The invention discloses a preparation method of an NASICON-type lithium ion solid electrolyte. The method comprises the following steps: dissolving lithium nitrate and aluminum nitrate in a citric acid solution, and stirring to form a transparent and uniform nitrate mixed solution; dissolving tetrabutyl titanate in anhydrous ethanol, and stirring to form an alcoholic solution of tetrabutyl titanate; slowly adding the alcoholic solution of tetrabutyl titanate to the nitrate mixed solution, and stirring to a transparent mixed solution; dissolving ammonium biphosphate in water to obtain a saturated aqueous solution of ammonium biphosphate, adding the saturated aqueous solution of ammonium biphosphate to the transparent mixed solution in a dropwise manner, and stirring to obtain an emulsion; adjusting the pH value of the emulsion, and drying the emulsion to obtain an xerogel; carrying out heat treatment of the xerogel, and grinding the obtained xerogel to form fine powder which is precursor powder; and compacting the precursor powder to form a green body, and sintering to obtain NASICON-type lithium ion solid electrolyte slices. The method has the advantages of low energy consumption, simplicity, easy implementation, and convenience for large-scale industrialized production, and the obtained solid electrolyte has a high conductivity.

The invention discloses functional granular major-element water soluble fertilizer. The fertilizer comprises, by weight, 345-350 parts of urea, 210-220 parts of potassium nitrate, 240-250 parts of monopotassium phosphate, 20-30 parts of potassium sulphate, 110-115 parts of monoammonium phosphate, 11-11.6 parts of boric acid, 6-6.6 parts of EDTA chelated zinc, 7-7.7 parts of EDTA chelated iron, 3-3.9 parts of EDTA chelated manganese, 0.1-0.2 part of ammonium heptamolybdate and 5-10 parts of polyglutamic acid. Compared with the prior art, the functional granular major-element water soluble fertilizer is scientific in formula, complete in nutrition, balanced and stabilized in nutrient, capable of moisture retention and drought resistance and high in utilization rate and has the functions such as improving and restoring soil.

The invention discloses a quality control method of metformin hydrochloride enteric coated tablet, comprising the aspects of character, identification, examination and content measurement; wherein, release examination comprises the release quantity examination of acid in hydrochloric acid solution of 0.1 mol/l and the release quantity examination in phosphate buffer with the pH value of 6.8; the examination of relevant substances comprises the following steps: dicyandiamide is taken as reference, sulfonic group cation exchange bonded silica is taken as filler, ammonium dihydrogen phosphate solution of 1.7 percent with the pH value of 3 is mobile phase and the high performance liquid chromatography is used for examining the relevant substances. The invention controls the release quantity of the metformin hydrochloride enteric coated tablet in gastric juice strictly, reduces the adverse reaction of patients effectively, improves the release quantity of the metformin hydrochloride enteric coated tablet in the buffer solution (simulated intestinal juice) and ensures the dissolution of the enteric coated tablet in the intestinal juice effectively; the invention also adds the examination of dicyandiamide impurity under the examination item and enhances the safety of the medicine.

The invention discloses an efficient multifunctional seaweed biological fertilizer and relates to the technical field of compound fertilizers. The raw materials include 10-80 parts of seaweed fermentation liquor, 5-30 parts of humic acid, 5-30 parts of urea, 5-20 parts of monoammonium phosphate, 5-20 parts of potassium sulfate and 2-10 parts of trace elements, and all the raw materials are mixed, concentrated and dried at low temperature to obtain the efficient multifunctional seaweed biological fertilizer. The efficient multifunctional seaweed biological fertilizer can quicken photosynthesis of crops, enhance disease resistance and drought resistance, improve crop yield and improve soil structure and soil water and nutrient retention capability, and is worth popularizing energetically.

The present invention discloses a fully soluble aquatic fertilizer and its preparation method and pertains to aquaculture field. The aquatic fertilizer of the present invention comprises monoammonium phosphate 15-45%, sodium humate 12-20%, sodium silicate 5-12%, compound premix 8-13%, and urea 30-40%. The compound premix is mainly composed of trace elements. Firstly, the aquatic fertilizer of the present invention has comprehensive nutrition and balanced formula; secondly, the present invention has high dissolution speed and utilization rate; thirdly, the present invention features simple use method, small use amount, sufficient content, long lasting time and low cost; fourthly, the present invention can not only promote the mass propagation of food organisms of aquatic animals but also specifically cultivate helpful algae, improve water quality, increase dissolved oxygen, effectively avoid pond poisoning, reduce diseases, lower feed coefficient and enhance fish immunity; the present invention is green and environment-friendly, and has stable quality and no harm on human and animal and no pollution on environment.

The invention relates to a salt-restraining special fertilizer for seashore solonchak rapes, comprising the following materials in parts by weight: 250-300 parts of organic fertilizers, 150-200 parts of humic acids, 130-170 parts of monoammonium phosphate, 200-220 parts of urea and 150-200 parts of saline and alkaline improved conditioners. The salt-restraining special fertilizer for the seashoresolonchak rapes is prepared by the following steps of: uniformly mixing grinded crop straws, rice chaff and waste liquid residues of a gourmet powder factory, and then piling up; adding a fibrinolysis compound bacterial agent, uniformly stirring and mixing, and piling up to obtain the organic fertilizers; sequentially adding the monoammonium phosphate, the urea, the humic acids, the organic fertilizers and the saline and alkaline improved conditioners to a stirrer and stirring; and then feeding into a rotary drum granulator for granulation so as to obtain a finished product, i.e. the salt-restraining special fertilizer for the seashore solonchak rapes. In the preparation of the salt-restraining special fertilizer, the organic wastes obtained from agricultural and industrial production areeffectively used as raw materials, a certain amount of the humic acids and agricultural gypsums are added and a scientific formula and a unique production process are adopted; in addition, the prepared novel fertilizer is applied to the seashore solonchak rapes and other crops and plays an important role.

The invention discloses a garlic special compound fertilizer containing aspartate and a preparation method thereof. The compound fertilizer is prepared from potassium sulfate, ammonium sulfate, monoammonium phosphate, urea, poly(aspartic acid) or salts thereof, humic acid or salts thereof, medium and trace mineral supplements and a conditioner as raw materials. The invention also provides a preparation method of the compound fertilizer, which comprises equipment and process for producing the fertilizer by using a slurry method and equipment and process for producing the fertilizer by using anaggregating method. The garlic special compound fertilizer can be used for coordinating and stimulating overground and underground parts of the crops so as to promote the root growth of the crops, improves the photosynthetic efficiency, promotes the absorption of the root system to the NPK and trace elements, and completely improves the utilization rate of the fertilizer.

The invention provides an environment-friendly clean production method for high purity sodium cyanide. The production method comprises the following steps that: without removal of ammonia, hydrocyanic acid synthetic gas synthesized through ammoxidation is directly absorbed by and reacts with an aqueous sodium hydroxide solution to obtain a high purity aqueous sodium cyanide solution, and free ammonia remains in tail gas; the aqueous sodium cyanide solution is cooled and blended to obtain a high purity liquid sodium cyanide product, the high purity liquid sodium cyanide product undergoes condensation, crystallization and centrifugation to obtain a high purity solid sodium cyanide product, and mother liquor is indiscriminately used in liquid alkali absorption liquor; phosphoric acid or ammonium biphosphate is employed as a carrier for repeated cyclic indiscriminate application of ammonia so as to recover ammonia in the tail gas; and after recovery of ammonia, the tail gas is purified and absorbed with water or the aqueous sodium hydroxide solution, a small amount of the aqueous hydrocyanic acid solution or a crude aqueous sodium cyanide solution product is obtained while the tail gas is purified, the purified tail gas is burned with a tail gas boiler, and the aqueous hydrocyanic acid solution or the crude aqueous sodium cyanide solution product is indiscriminately used in the liquid alkali absorption liquor.

The invention discloses a multifunctional compound fertilizer which is prepared from the raw materials including urea, ammonium sulfate, monoammonium phosphate, potassium chloride, silico-calcium fertilizer, ammonium lignosulphonate, amino acid, fermented rape seed cake, zinc sulfate, magnesium sulfate, borax, kieselguhr, magnesia, ammonium molybdate and polyaspartic acid through crushing, mixing and pelletizing. The multifunctional compound fertilizer contains not less than 35 percent of total nutrients of nitrogen, phosphorus and potassium, not less than 15 percent of organic matters, not less than 6 percent of amino acid, not less than 5 percent of humic acid, not less than 6 percent of trace elements and not less than 0.15 percent of synergist. The multifunctional compound fertilizer has functions of resisting insects and diseases, controlling loss, increasing effect and efficiency, maintaining land, and protecting environment.

The invention provides a special organic-inorganic compound biological medicine fertilizer for sweet potatoes, which comprises the following raw materials in parts by weight: 50-60 parts of sweet potato vines, 10-20 parts of deciduous leaves, 10-12 parts of bone meal, 15-17 parts of poultry droppings, 18-22 parts of sodium humate, 14-16 parts of chicken feathers, 10-12 parts of monoammonium phosphate, 18-20 parts of concentrated superphosphate, 10-12 parts of ammonium bicarbonate, 8-10 parts of potassium sulphate, 10-16 parts of silkworm faeces, 8-10 parts of sepiolite, 2-3 parts of cnidium fruit, 2-3 parts of aloe, 3-4 parts of buckeye, 2-3 parts of pharbitis seed, 4-6 parts of cinnamomum burmannii, 0.02-0.04 part of sodium molybdate, 1.5-2.0 parts of magnesium sulfate, 3-5 parts of potassium chloride, 0.2-0.3 part of ferrous sulfate and 1-2 parts of EM(effective microorganisms) strain. After various organic wastes are mixed and fermented to produce the green organic fertilizer, the environmental pollution is reduced, the fermented organic matter is mixed with the inorganic fertilizer, the Chinese herbal medicine juice (gauleheria) with insecticide properties is added, the nutrition is more comprehensive, and the bactericidal effect is increased; the fertilizer has the advantages of obviously improved fertilizer utilization ratio, single time of application, effective slow release, reduced fertilization frequency, reduced fertilizer cost and improved economic benefit; and after the application of the fertilizer, the quality of the sweet potatoes can be effectively improved, and the yield is can be improved.

The invention discloses a bioorganic-inorganic compound fertilizer containing nano-selenium and a preparation method of the bioorganic-inorganic compound fertilizer. The bioorganic-inorganic compound fertilizer containing nano-selenium comprises crop straws, selenium dioxide, animal waste, municipal sewage sludge, urea, monoammonium phosphate or diammonium phosphate, potassium chloride, a silicon-potassium fertilizer, cellulase, lactobacillus, candida utilis, bacillus subtilis, bacillus licheniformis, sodium borate, an alkaline agent, phosphoric acid, water and the like. The bioorganic-inorganic compound fertilizer is prepared by the following steps: preparing nano-selenium through reduction reaction; fermenting; burdening; crushing; pelleting; drying; sieving; packaging; and the like. According to the bioorganic-inorganic compound fertilizer, the problem that inorganic selenium is difficultly converted into nano-selenium and the problem of resource utilization of waste are simultaneously solved; the fertilizer is capable of increasing the soil fertility and preventing soil from hardening; the crop quality is improved; and the method disclosed by the invention is mild in reaction condition, simple in process, relatively low in production cost and easy for industrial production, and has good economic benefits and social benefits.

The invention provides high concentration drip irrigation fertilizer exclusively used in the fruit enlargement period of grapes utilized in a drip irrigation system and a preparation method thereof. The main components of the drip irrigation fertilizer exclusively used in the fruit enlargement period of grapes are as follows (according to the parts by weight): 611-723 parts of potassium nitrate, 90-108 parts of monoammonium phosphate, 33-41 parts of urea, 124-256 parts of magnesium sulfate heptahydrate, 0.3-0.6 part of boric acid, 3.6-5.8 parts of EDTA chelated iron, 0.2-0.4 part of EDTA chelated copper, 0.6-1.0 part of chelated manganese, 0.002-0.004 part of sodium molybdate and 1.0-1.6 parts of EDTA chelated zinc. The drip irrigation exclusively used fertilizer has dramatic effects, canobviously improve the yield and quality of grapes, and can save fertilizer and improve efficiency. The drip irrigation exclusively used fertilizer combines the domestic all-pervading trend of the irrigation system and the main national principle of saving fertilizer and improving efficiency and has quite wide market prospect.

The invention discloses an environmental friendly composite material which can control the loss of nitrogenous fertilizer. Raw material components consist of active mineral soil, polymer material and monoammonium phosphate. The active mineral soil is attapulgite, sepiolite, fly ash or other similar low-cost active material or any mixture thereof. The polymer material is chitosan, polyacrylamide, plant starch and natural degradable environmental friendly material or any mixture thereof, which has the effect of flocculation and adsorption. The composite material is consistent with the immobilized phase of nitrogen and fertilizer needed by plant growth. Nitrogen is absorbed by crops fully, which reduces the usage amount of fertilizer and moreover reduces the risk of loss or volatilization for nitrogen. The material used by the method is environmental friendly and can not cause environmental pollution or health problem which includes the harms to wild animals, beneficial insects or plants.

The present invention provides an ammonium phosphate salt air conditioning sol multi-purpose extinguishing agent and method for preparing. The proportioning by weight of material is common ammonium phosphate salt powder 600-850kg, mica 20-80kg, ammonium sulphate 10-100kg, carclazyte 20-80kg, sodium chloride 50-60kg, white carbon black 40-80kg, silicon oil 6-15kg; alternatively, wet-process monoammonium phosphate 700-900kg, carclazyte 20-60kg, white carbon black 40-80kg, mica 20-60kg, ammonium sulphate 10-50kg, sodium chloride 30-50kg, silicon oil 6-15kg, the granularity below 2 mu m is 90%. The invention has high extinguishment effect, and wide range; since granularity is below 2 mu m, suspension time under the state of closing and semi-closing of aerosol is above 30 min, and fire is wholly submerged, type A solid matter fire, type B liquid matter fire, type C gas matter fire and type E appliance fire are all put out, and fired by crossing barrier. type D metal fire is put out by adding sodium chloride, the degree by weight is 8-20 times of the common powder extinguishing agent, 3-5 times of the ammonium phosphate superfine powder extinguishing agent. The extinguishing agent also has low cost, energy conservation and high added value characteristics.

The invention provides a preparation method of a compound biological pesticide fertilizer special for peach trees which comprises the following components in parts by weight: 40-60 parts of greenhouses garbage, 10-15 parts of fallen leaves, 10-15 parts of snakegourd fruit vines, 10-15 parts of edible mushroom chaff, 7-9 parts of sheep manure, 10-12 parts of sugar residues, 16-18 parts of humic acid ammonium phosphate, 10-12 parts of monoammonium phosphate, 8-9 parts of superphosphate, 9-11 parts of urea, 10-12 parts of potassium sulfate, 15-18 parts of slags, 14-16 parts of pig furs, 11-13 parts of bamboo charcoals, 2-4 parts of EM strains, 3-5 parts of mint leaves, 3-5 parts of Anemone hupehensis, 3-5 parts of neem, 4-6 parts of Tripterygium Wilfordii, 7-9 parts of eucalyptus leaves, 8-10 parts of hives, 4-6 parts of Aconitum, 5-7 parts of lotus leaves, 0.7-1.2 parts of boric acid, 0.8-1.2 parts of zinc sulfate, 0.6-0.8 part of manganese sulfate, and an appropriate amount of Baeckea frutescens oil. The pesticide fertilizer provided by the invention can improve the utilization rate, carry out primary fertilization, effectively and slowly release the fertilizer, reduce the fertilizing frequency, lower the fertilizer cost and enhance economic benefits.

The present invention is multiple-nutrient water soluble solid composite chelated fertilizer and belongs to the field of agricultural fertilizer technology. It is prepared with the components, including monoammonium phosphate, urea, potassium chloride, magnesium chloride, copper sulfate, zinc sulfate, ferrous sulfate, manganese sulfate, boric acid, calcium citrate, composite chelating agent, pH regulator and ammonium chloride, and through chelating reaction in reaction tank at 110-115 deg.c, concentration and crystallization, high pressure exhausting and cooling crystallization. The fertilizer may be applied through drip irrigation, and has greatly raised utilization, less environmental pollution and capacity of raising agricultural product quality.

This invention relates to a preparation method for nitrogen phosphorus potassium (NPK) compound fertilizer for straw ash production, belonging to the field of agricultural fertilizer technology. NPK fertilizer includes (by weight parts) urea 18-30, monoammonium phosphate 12-30, potassium chloride 7-25, straw ash 10-40, acidity regulator 1.2-6, and adhesive 5-20. The method comprises smashing the raw materials, drum-granulating, drying, screening, weighing, and packaging to obtain the final product. The NPK contains nutrient nitrogen, phosphorus, potassium content greater than 30%, and medium-trace nutrients in gray straw, therefore having comprehensive and reasonable nutrition, can be applied directly to various soils and crops without need for other fertilizers. The production equipment is simple, and low cost, solving the inadequacy of the present fertilizer production. This invention provides an effective way for the straw ash generated from straw power and reduce the environmental pollution.