479 results about "Pyroligneous acid" patented technology

A liquid fertilizer containing wood vinegar liquid or oxalic vinegar liquid and its production are disclosed. The liquid fertilizer consists of urea 1í½20.0%, potassium phosphate 1í½20.0%, potassium nitrate 1í½20.0%, lime nitrate 0.1í½10.0%, magnesium sulfate 0.1í½5.0%, ferrous sulfate 0.1í½5.0%, manganous sulfate 0.1í½5.0%, zinc sulfate 0.1í½5.0%, cupric sulfate 0.1í½5.0%, boron sand or boric acid 0.1í½2.0%, sodium molybdate or ammonium molybdate 0.1í½1.0%, plant hormone or plant regulator, rare earth element or humus acid or pesticide auxiliaries etc. The process is carried out by proportioning and mixing. It can improve bacterium inhibiting and plant growth regulating functions.

The invention discloses a co-production system and a co-production method for biomass carbon, gas, wood tar and wood vinegar. The co-production system comprises a biomass dry distillation kettle, a high-temperature heating furnace, a water cooling device, a washing device, a liquid separation device, a gas storage tank, a water-ring vacuum pump, a compressor, wood tar storage tank and a wood vinegar storage tank, wherein the liquid separation device separates wood vinegar and wood tar in the mixed liquid obtained by gas-liquid separation of the water cooling device; the co-production method comprises the following steps: 1, charging; 2, high-temperature carbonization: water cooling and gas-liquid separation, washing, gas storage and separation and storage of liquid matters; and 3, obtaining of the biomass carbon after the high-temperature carbonization. The co-production system for the biomass carbon, gas, wood tar and wood vinegar has the advantages of reasonable design, convenient processing, simple mounting arrangement, easy operation and good effect; and the co-production method has the advantages of convenient realization, high yield, low cost, fast co-production and relatively high production purity and has obvious economic and social benefits and wide popularization and application prospect.

Process for extracting wood vinegar liquid from apricot shell is carried out by removing sand and stone impurities from apricot shell, dry distilling, adding purified apricot shell into dry-distilling kettle, heating while decomposing at 450-550 degree under isolated air for 4-6 hrs, condensing for gas-phase product induced from dry-distilling kettle to obtain condensed crude wood vinegar liquid, laying aside above 30 days in container, separating out three layers, rectifying, removing impurities of upper and lower layer, rectifying for middle layer to obtain refined wood vinegar liquid. It's non-toxic, non-pollution, green, has high effective-ingredient content and better quality and smells good.

The invention relates to a bamboo-wood sawdust pet clustering padding material. The bamboo-wood sawdust pet clustering padding material is prepared from, by weight, 80-90 parts of bamboo sawdust or wood sawdust, 10-20 parts of an adhesive, 3-5 parts of bamboo vinegar or wood vinegar and 50-100 parts of water, the formed particle padding material is light yellow or yellow or brown yellow, and the particle size is 1-8 mm. Aromatic wood sawdust of pine wood, Chinese fir wood and camphorwood is adopted as the wood sawdust. The particle size of the bamboo sawdust or wood sawdust is 60-80 mesh. At least one of sodium alginate, guar gum, food-grade polypropylene, starch, a lignin adhesive and a protein adhesive is adopted as the adhesive, and the adhesive is solid and needs to be ground into 100-120-mesh powder. The bamboo vinegar or wood vinegar is a scorched flavor removing type. According to the bamboo-wood sawdust pet clustering padding material, the adopted bamboo sawdust or wood sawdust are both waste obtained after natural wood processing, the adhesive is in a food grade, the padding material can serve as organic fertilizer to be completely and naturally biodegraded after being used, and therefore the padding material can be directly flushed into a sewer without blocking the sewer; the padding material is green and environmentally friendly.

The invention relates to environment-friendly biochar-based organic fertilizer. The environment-friendly biochar-based organic fertilizer is prepared from, by weight, 10-15% of biochar, 77-87% of organic fertilizer, 0.5-1.5% of wood vinegar, 0.5-1.5% of an environment-friendly enzyme and 2-4% of a binding agent. The preparing method includes the steps that the biochar and the organic fertilizer are mixed uniformly by a ratio, and the mixed material is pulverized and screened, wherein the part, with the particle size smaller than or equal to 1mm, of the screened material serves as a mixed material A, and the part, with the particle size larger than or equal to 1mm is returned to a pulverizer to be pulverized and screened again; the wood vinegar and the environment-friendly enzyme are added into the mixed material A by a ratio and fully stirred and mixed uniformly to obtain a mixed material B; the binding agent is added into the mixed material B by a ratio, tap water is added in a spray mode, the water content of the material is adjusted to be 30-35%, and all the components are fully stirred and mixed uniformly to obtain a mixed material C; granulating and drying are carried out to obtain the environment-friendly biochar-based organic fertilizer.

The invention discloses methods for preparing shredded mushroom and mushroom dried meat floss by using stems of waste mushrooms generated during mushroom processing. The method for preparing shredded mushroom comprises the following steps of: sequentially carrying out softening process, acid soaking process, high-pressure saturated steam process and shredding process on the stems of mushrooms to prepare the shredded mushroom. The method for preparing mushroom dried meat floss comprises the following steps of: mixing the shredded mushroom with raw materials with different flavors, frying and twisting to be loose. Pyroligneous and high-pressure steam process in the method provided by the invention can soften and separate fibrous tissues of the stems of mushrooms furthest so that the fibers of the stems of the mushrooms are completely and thoroughly separated, and the diameter of the prepared shredded mushroom stem is between 0.4mm and 0.5mm. The mushroom dried meat floss prepared with the method provided by the invention is mellow and tasty, contains more dietary fibers, and has favorable practical value and popularization prospect.

The invention discloses a process for industrially producing carbon, gas, oil and electricity through biomass energy forming and destructive distillation. The process comprises the following steps of: raw material pretreatment: crushing raw materials; forming: pressing the crushed raw materials into formed particles in a certain shape; drying: controlling the moisture content in the formed particles at 3%-5%; destructive distillation: thermo-chemically converting the dried formed particles into granular carbon, gas and liquid under the condition of air isolation or in the presence of little air; acid washing: performing acid washing on the gas produced through the destructive distillation; cooling and separation: cooling the acid-washed gas and performing gas-liquid separation on the gas and the condensed liquid, and then performing wood tar-pyroligneous separation on the cooled liquid; and alkali washing: performing alkali washing on the cooled gas. The process is capable of converting the biomass raw materials into high-grade good-quality fuels and industrial raw materials.

The invention provides a ginkgo pyroligneous liquor and the application thereof in promoting the seed germination of crops and the growth of seedling, and the ginkgo pyroligneous liquor is prepared according to the following steps: after ginkgo wood is split into wood chips, the charring of ginkgo wood is carried out in a retort, the gas generated in the process of charring is condensed, the liquid after condensation is collected and then is placed still for three months, after that, supernatant liquid is separated, thus obtaining the ginkgo pyroligneous liquor. Proved by experiments, the ginkgo pyroligneous liquor has great promoting function on the seed germination of crops and the growth of seedling. The method for preparing the ginkgo pyroligneous liquor of the invention is simple, the obtained product is a green product of all-natural formulation and has no residue and pollution as a natural agricultural chemical substitute. The ginkgo pyroligneous liquor and the application thereof of the invention opens up a new orientation of the processing and using ginkgo wood, prompts the cultivation mode of ginkgo wood to develop into the orientation of constructing timberland used for high density in large acreage, shortening the felling cycle, solving the fear of troubles in the rear of farmers after planting ginkgo.

The invention provides a preparation method for pyroligneous liquor and organic fertilizer mixture soil conditioner and a conditioning method thereof, belonging to the field of organic fertilizer and farm insecticide. The method comprises the following steps of in organic fertilizer compost with 70-80 percent of cow manure, diluting 1-1.5 kg pyroligneous liquor by adding 30 times of water for five times, and adding the diluted mixture in the compost, wherein the adding time is the time when starting composting is started and when the first composting temperature is 50 DEG C and when the composting temperature is 65 DEG C in subsequent times; stopping continuously stack-turning, cooling the compost body to the atmosphere temperature, drying the compost by air and sieving the compost, obtaining the pyroligneous liquor organic fertilizer mixture soil conditioner. The conditioner can be uniformly scattered on the soil surface before plowing according to the dosage of 1000 kilograms per mou, namely 5-7.5 kilograms pyroligneous liquor per mou, according to the root depth range when the crops to be cultivated in the soil are matured, the conditioner is ploughed and mixed in the root depth range when the crops is matured in the soil surface, the crops can be cultivated. By adopting the method and the conditioner and the conditioning method provided by the invention, the composting stroke can be improved prominently, the composting quality can be improved, and the physical, chemical and biological indexes of the soil which is conditioned by the conditioner can be greatly improved.

The invention discloses an environment-friendly wood preservative. The environment-friendly wood preservative is prepared by the following raw materials in parts by weight: 25-35 parts of wood vinegar liquid, 15-25 parts of grass vinegar liquid, 17-40 parts of plant extracts, 5-10 parts of dehydroacetic acid, 5-15 parts of charcoal powder, and 1-5 parts of dispersing agents. The preservative, prepared by the raw materials, is added with no organic matters, and is free of polluting the environment; and the added plant extracts are prepared by a heat extracting method, so that the antimould effect is good, the cost is low, the environment is friendly, and the development prospect is better.

The invention discloses a chick feed, comprising the following raw materials in parts by weight: 40-50 parts of sorghum rice, 20-30 parts of wheat, 5-10 parts of Petasites tatewakianus Kitam, 2-3 parts of mountain flour, 10-20 parts of calcium hydrophosphate, 5-10 parts of orange meal, 5-10 parts of sweet potato peel lyophilized powder, 15-20 parts of zeolite powder, 10-15 parts of mannan oligosaccharide, 5-10 parts of pyroligneous acid, 0.01-0.02 part of rhizoma coptidis, 0.15-0.25 part of methionine, 0.02-0.03 part of lysine, 0.04-0.06 part of threonine, 1-2 part of bone meal, 0.5-1 part of lupulus and 3-4 parts of Chinese herbal medicine. The pyroligneous acid, the orange meal and the zeolite powder are added to the formula of the chick feed; digestion and absorption of a digestion system of the chick to other nutrition are facilitated; the growth state of a chick is improved; and the growth need of the chick is also met. By adopting the Chinese herbal medicine formula disclosed by the invention, the immunity of the chick can be improved; diseases of a respiratory system and a digestion system are prevented; the disease incidence of the chick is greatly reduced; and the survival rate is improved. Thus, the feeding cost of a raiser is reduced.

The invention discloses a Belgium blackberry soil acidity biological improver and a preparation method thereof. The Belgium blackberry soil acidity biological improver is prepared by using the following raw materials, by weight, 30-40 parts of cassava residue, 20-30 parts of plant straw, 15-20 parts of a tea seed cake, 10-15 parts of vegetable leftover, 5-10 parts of soybean curb residue, 20-30 parts of modified zeolite, 5-8 parts of rice husk charcoal, 12-16 parts of sodium silicate, 14-18 parts of polyacrylamide, 5-10 parts of carboxymethylcellulose sodium, 15-25 parts of urea, 10-15 parts of calcium superphosphate, 10-15 parts of boric acid and 8-12 parts of a pyroligneous liquor. The soil improver can adjust the pH value of soil, increases organic matters in the soil, promote the microbial activities of the soil and enhance the fertilizer water penetration of the soil, has the soil improvement, water retention and drought resistance effects, has a strong bactericidal activity, and can sterilize and disinfect the soil, inhibit the growth and reproduction of harmful microbes, reduce the occurrence of soil-borne diseases and insect pests, enhance the disease resistance capability of crops, improve the blackberry output and improve the quality.

The invention relates to a biological organic fertilizer which can effectively solve the problem of reducing environmental pollution, improving soil and increasing crop yield. A method for preparing the biological organic fertilizer comprises the following steps: crushing crop straw into 1-5cm sections, putting the crushed straw into a cracking device, and cracking at a temperature of 300-1100 DEG C so as to obtain biomass straw charcoal; crushing the biomass straw charcoal, sieving with a 60-100-mesh sieve so as to obtain biomass straw charcoal powder; in a sunlight greenhouse with a temperature of 19-25 DEG C, uniformly mixing the biomass straw carbon powder with biogas residues, adding a biological deodorant, fermenting for 7-10 days under the condition of ventilating, turning over the obtained object, and further fermenting for 7-10 days to obtain a blocky mixture; and crushing the blocky mixture, sieving the mixture by using a 40-mesh sieve, adding bentonite (as a forming aid), a nitrogen fertilizer, a phosphate fertilizer and a potash fertilizer, spraying a pyroligneous acid in an atomized mode while stirring, uniformly mixing, and powdering or granulating, thus obtaining the biological organic fertilizer. The biological organic fertilizer disclosed by the invention is prepared from abundant raw materials, is low in cost, easy to produce, convenient to use, and good in effect, and can effectively reduce the environment pollution, improve soil, and increase crop yields, therefore, the biological organic fertilizer has huge economic and social benefits.

The invention discloses a method for cultivating rice. The method comprises the following steps: ploughing a paddy field, improving the soil with fermented organic fertilizer, transplanting rice seedlings, managing with water, using rice chaff, corn straw powder, leaf powder, beanstalks, crushed corn and pyroligneous acid for killing weeds and insects, harvesting rice and the like. After the proper organic fertilizer is put into the soil, the fertile soil with high organic matter content, few weeds and no pollutants is obtained and suitable for organic cultivation of rice, and the improvement time is short; and as rice chaff, corn straw powder, leaf powder, beanstalks, crushed corn and pyroligneous acid are used for killing weeds and insects, the weeding cost is low, the weeding effect is complete (more than 90 percent), no pesticide residue is left, and the final quality of rice is ensured.

The invention belongs to the field of commercial organic fertilizer, and in particular relates to MS preparation organic bio-fertilizer and a preparation method thereof. The method comprises the following steps: selecting and pre-treating animal excrement; extracting lignin and activated humic acid; preparing the MS preparation; mixing and stirring; retting and composting; baking and granulating, weighing, packaging and delivering into warehouse. Due to addition of ammonia nitrogen lignin, activated humic acid, vitamins, wood tar and pyroligneous acid in animal excrement, the prepared organic fertilizer can be applied to various soil conditions, is environment-friendly and effective, and can remarkably modify soil, increase effective nutrition, improve fertilizer utilization rate, inhibit bacteria and nematode, improve plant root water and fertilizer absorption capability, stimulate crop growth and increase yield and quality; the prepared organic fertilizer does not need addition of microbial agent or straws, and avoids situations which are necessary to survival of microbial community, so that the production cost can be reduced, the preparation cycle is short, the floor area is small, and industrial production is facilitated.

The invention relates to a process and method for comprehensive utilization of garden wastes. The process and method comprise the following steps of firstly, classifying the garden wastes into two classes, namely branches of which the diameter is above 1.5cm as one class and branches of which the diameter is below 1.5cm, leaves and broken grass and flowers as the other class; then placing the two classes of garden wastes in a special charring kiln and charring, recycling the flue gas produced by charring via a special flue gas recycling device, and then carrying out a grooved-type composting fermentation on charcoal for charcoal-based fertilizers obtained by carbonizing branches of which the diameter is below 1.5cm, leaves and broken grass and flowers, stirring charcoal scraps and wood vinegar, mixing to obtain a vinegar-charcoal mixture, adding the vinegar-charcoal mixture into a fermentation reactor, sieving the fermented powder, continuously fermenting residual coarse particles, sieving to obtain powder and directly bagging to obtain the organic fertilizer. The process and method for comprehensive utilization of garden wastes disclosed by the invention achieve the full resource utilization of increasingly growing garden wastes in major cities and have the advantages of zero emission in production, good economic returns and enormous social benefits.

The invention discloses a biological deodorant prepared from solid organic waste for livestock and poultry breeding. The biological deodorant is prepared from the following components in percentage by weight: 40-50 percent of wood vinegar, 40-50 percent of garbage enzyme and 5-10 percent of plant extract liquid. The biological deodorant integrates the biological characteristics of the wood vinegar and the garbage enzyme, is an integrated biological compound, and is applied to various farms, public toilets, garbage treatment plants and sewage treatment plants for decomposition and deodorization.

The invention discloses a method for preparing pyroligneous by utilizing apricot shells and preparation of apricot shell active carbon based on the method. The method uses seeds of almonds as raw materials and prepares natural and environmental-friendly apricot shell pyroligneous as a bacteriostatic agent and the active carbon as a byproduct through the steps of breaking the shells, grinding, pyrolyzing, removing impurities, standing still, refining, and the like. The prepared pyroligneous has medicinal effects and quite wide application space in various industries such as bacteriostasis, antisepsis, deodorization, plant growth promotion, beverages, cosmetics, and the like. The active carbon as the byproduct has powerful adsorption capacity and is widely applied to the aspects of food industries, decolorization, air purification, deodorization, catalyst carriers, precious metal purification, electric conductors, and the like so as to further facilitate the life of people. The method has quite important social, environmental protection and economic benefit.

The invention relates to a preparation method of a biochar bacterium fertilizer. The method comprises the following steps: 1, preparing biochar: carbonizing a raw material under anaerobic conditions, and respectively storing the produced biochar and wood vinegar for later use; 2, preparing carbon a decomposition enzyme and a bacterial community: embedding a medium in soil for the spring, summer and autumn to obtain the carbon decomposition enzyme and the bacterial community, and carrying out group expansion breeding on the obtained carbon decomposition enzyme and the bacterial community to obtain the carbon decomposition enzyme and a biological bacterium dry carrier; and 3, preparing the biochar bacterium fertilizer: crushing 100 parts by weight of the biochar, adding 10-30 parts by weight of the carbon decomposition enzyme and the biological bacterium dry carrier and 5-10 parts of the wood vinegar, adding water until the water content is 50-60%, carrying out anaerobic fermentation for 10-30d to decompose stable elemental carbon in the biochar into 10-50% of water-soluble effective carbon, sieving the prepared fertilizer particles by 8-10 mesh sieve, taking the obtained oversize product, and packaging to obtain the biochar bacterium fertilizer. The water-soluble effective carbon content of the biochar bacterium fertilizer is 5-10 times that of a common organic fertilizer, the biochar bacterium fertilizer combines slow release and quick action, and the fertilizer effect of the biochar bacterium fertilizer is 3-5 times that of the common organic fertilizer.

The invention relates to a fertilizer preparing method, in particular to a method for preparing an organic fertilizer from plant charcoal and wood vinegar. The organic fertilizer is prepared through the following steps: preparation of the plant charcoal; wood vinegar treatment: first carrying out vacuum concentration on the wood vinegar to 50-65% of the original volume under the pressure of 0.01 to 0.03 MPa, and then removing tar for reserving; primary raw material matching: weighing, in parts by weight, 40-60 parts of the plant charcoal, 15-25 parts of the obtained wood vinegar and 20-30 parts of crystallization mother liquor containing 10-20% of abamectin, and stirring evenly; vacuum pressure treatment: filling the raw materials in a vacuum pressure tank for vacuum pumping to enable the vacuum degree to range from -0.015MPa to -0.025MPa, then preparing and adding 3-10 parts by weight of the rystallization mother liquor containing 10-20% of abamectin into the tank, increasing the pressure to 0.1MPa to 0.8MPa, and processing for 15-30min; and extruding granulation. The organic fertilizer which is made of the plant charcoal and the wood vinegar and is provided with increased sum of the total nutrients and the organic matter mass fraction can be prepared through the method.

The invention relates to a plant growth accelerant and a preparation method thereof. The plant growth accelerant, which has bright color and stable components, is prepared by taking pyroligneous liquor, a side product obtained by processing wood or waste plant by biological dry distillation technology, as a raw material, sodium erythorbate and propyl gallate added in traces as antioxidant and monopotassium phosphate, ammonium nitrate and different trace elements added in traces as a potentiating agent. The plant growth accelerant has the advantages that the accelerant solves the key problems that pyroligneous liquor is easy to oxidize to generate pigment and cause decomposition of part effective components, thereby making full use of each nutrient component in the pyroligneous liquor.

The invention relates to a pyroligneous-contained liquid compound fertilizer and application. The compound fertilizer is prepared from the following components of 1-2.5 kg of pyroligneous, 1.5-3.0 kg of calcium superphosphate, 0.5-1.0 kg of urea, 0.5-1.0 kg of lactic acid and 48-55 kg of water by the following steps of: preparing the calcium superphosphate to be with the granularity of 20-40 meshes; distilling the pyroligneous at 110-120 DEG C and mixing with the amount of water; soaking the calcium superphosphate for 18-24 h; taking supernatant; adding with the lactic acid and the urea; and evenly mixing. The diluent of the compound fertilizer is used for spraying or root-irrigation of greenhouse vegetables. The compound fertilizers can ensure that the nutrients thereof can be rapidly absorbed by the blades or root systems of the greenhouse vegetables to increase the chlorophyll content of the greenhouse vegetables with obvious fertilizing effect, can increase the average yields of vegetables and fruits by 17.5 percent, can restrain common vegetable diseases, has simple use method and low product price and is easy for peasants to accept. The product has no toxic or side effect, is convenient to prepare, and has small raw material components without heavy metals or fertilizer enrichment and residual after the absorption by plants and belongs to environment-friendly products.

The invention discloses a carbon matrix fertilizer production resource comprehensive utilization method based on an updraft carbon gas co-production furnace. The carbon matrix fertilizer production resource comprehensive utilization method comprises following steps: a, agriculture and forestry waste is crushed using a crusher, an obtained crushed material is introduced into a roller dryer for rawmaterial drying pretreatment; b, after drying, the material is introduced into the updraft carbon gas co-production furnace for pyrolysis gasification reaction to produce biomass charcoal and biomasscombustible gas; and c, the produced biomass charcoal is subjected to milling, obtained biomass charcoal powder is subjected to spraying treatment with pyroligneous liquor, an inorganic fertilizer anda binding agent are added into the biomass charcoal after spraying treatment so as to obtain a carbon matrix fertilizer, and the carbon matrix fertilizer is subjected to granulation so as to obtain carbon matrix fertilizer particles. The carbon matrix fertilizer production resource comprehensive utilization method is capable of realizing resource comprehensive utilization, and increasing energy utilization efficiency; and in addition, biomass combustion gas is subjected to low nitrogen combustion to produce steam, fire coal boilers can be replaced partially, environment protection discharge is realized, exhaust-heat boiler tail gas is further adopted in a drying system, and energy utilization optimization is realized.