4079 results about "Bagasse" patented technology

One aspect of the invention relates to a process, comprising treating lignocellulosic biomass according to a first pretreatment protocol, thereby generating a first product mixture; separating the first product mixture into a first plurality of fractions; and treating at least one fraction of said first plurality of fractions according to a second pretreatment protocol, thereby generating a second product mixture. In one embodiment, the lignocellulosic biomass is selected from the group consisting of grass, switch grass, cord grass, rye grass, reed canary grass, miscanthus, sugar-processing residues, sugarcane bagasse, agricultural wastes, rice straw, rice hulls, barley straw, corn cobs, cereal straw, wheat straw, canola straw, oat straw, oat hulls, corn fiber, stover, soybean stover, corn stover, forestry wastes, recycled wood pulp protocol protocol fiber, paper sludge, sawdust, hardwood, softwood, and combinations thereof.

The invention relates to a multi-stage blocking pressure-bearing plugging agent which can be applied to drilling construction of weak pressure-bearing zones of oil and gas fields. The plugging agent comprises the following components in percentage by weight: 18-30% of limestone particle, 8-10% of bagasse, 8-10% of delayed expanding gel granule, 10-20% of nutshell, 20-30% of blocking agent and 15-25% of mica powder, wherein the raw materials are uniformly mixed to prepare the multi-stage blocking pressure-bearing plugging agent. Rigid materials, plant fibers, expandable materials and adhesive materials of different particle grades are mixed according to a certain ratio to prepare the granular, fiber, flaky and expandable plugging material for solving the technical problems of seams, cracks and interlayer fault loss, the once success rate of plugging is high, and the pressure-bearing capability of stratum is effectively improved.

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 discloses a composite microbial inoculum organic multielement compound fertilizer which is prepared from microbial inoculum, organic component and inorganic fertilizer. The microbial inoculum is a composite microbial inoculum which comprises the following three types of microbial inocula: resource type microbial inoculum, which contains Bacillus megaterium, thiobacillus thiooxidans, Bacillus mucilaginosus and Bacillus circulans; environment-friendly microbial inoculum, which contains Arthrobacter and Alcaligenes; and antibiotic microbial inoculum, which contains Streptomycs micuoflavus and Streptomyces jingyangensis. The organic component is one or more of cereal crop straw, subsidiary agricultural product dreg, sugar mill bagasse, bran coat, municipal and rural domestic waste, and livestock and poultry dung. The inorganic fertilizer is one or more of nitrogen fertilizer, phosphate fertilizer, potash fertilizer and medium/micro-nutrient element fertilizer. The weight proportion of microbial inoculum to organic constituent to inorganic fertilizer is (5-25):(18-28):(47-77).

The invention discloses an hydrolyzed puffing forage and preparation method thereof. The method comprises: choosing the plants with high wood-fiber content such as straw, cereal shell, corn core, coconut cover, palm leaf, wood/bamboo scraps, bagasse, herbage rhizome and weed, performing hydrolysis and puffing treatment for destroying the encapsulation effect of lignin to hemicellulose and cellulose, degrading the hemicellulose and cellulose into small molecule soluble sugar, and continuously extruding and puffing by force. The continuous forced feeding and discharging technology realizes stable transitions between different pressures. The invention increases digestion rate greatly, can substitute part of corn and wheat bran, and can be prepared into complete feeds for different birds or animals in different growth stages by adding protein forage, salt, vitamin, mineral elements and aminating agent. The hydrolyzed puffing forage of the present invention has similar digestion rate with the conventional grain forage and sweeter taste, reduces cost greatly, alleviates the grain shortage difficulty, and is suitable for pig, cattle, sheep, chicken, duck, goose, rabbit and specially raised pets.

The invention discloses straw cat litter clotted after absorbing water. The straw cat litter comprises the following raw materials: 40-50% of plant straw, 10-15% of volcanic, 8-12% of coconut shell, 3-5% of water glass, 4-8% of dry bagasse, 5-10% of high water-absorbing resin and 12-18% of starch. The straw cat litter is prepared through the following steps of taking straw as the main raw material, supplementing with the high water-absorbing dry bagasse, the volcanic and the coconut shell, and compounding to prepare the straw cat litter, has stronger water-absorbing quality, and is quickly clotted after absorbing water, and the raw materials are wide in source, and are low in cost, so that the production cost of the cat litter can be lowered greatly.

The invention relates to a seedling raising substrate using cassava residue as a raw material and a preparation method thereof. The composition and weight percentage of the substrate are: cassava bagasse 40-70%, bagasse 10-30%, peat soil 10-20%, perlite 3-5%, superphosphate 1-2%, potassium chloride 0.2- 0.5%, 0.2-0.5% urea, pH 6-7, 5-10% starter; the starter is the pre-fermented product of cassava bagasse, bagasse, bran and microbial compound bacteria. This substrate is suitable for raising seedlings in nutritional cups and plug trays for vegetables, flowers, etc. It has excellent physical properties, excellent porosity, early, uniform and strong seedlings, suitable particle size composition, and good agglomeration performance. Cassava residue does not need to be crushed and processed, the preparation process is simple, and the cost is low; it can provide a new way for the harmless treatment and resource utilization of cassava residue, and at the same time alleviate the excessive exploitation of non-renewable natural resources such as peat, which is conducive to protecting the ecological environment.

The invention discloses a method for artificially culturing paecilomyces cicadae and application of a culturing product thereof. The method for artificially culturing paecilomyces cicadae in large scales comprises the steps of: preparing strains, dosing and packing into a box, sterilizing, inoculating, solid-fermenting, collecting and the like. The paecilomyces cicadae is cultured by utilizing grains, such as corn flour, bran, wheat, barley, rice, millet, broomcorn and the like and culture mediums of bagasse, cane sugar, shell powder, silkworm chrysalis meal and potassium nitrate. The raw materials are obtained from local resources, a large amount of production cost is saved, the culturing period is shortened, and cordyceps sobolifera obtained by culturing has the advantages of high quality and favorable stability and the like. A culture obtained by the invention can be used for preparing foods, health-care products, drugs and cosmetics with functions of fighting tumor, regulating immunity, reducing blood sugar, blood fat and blood pressure, improving eye sight, resisting radiation, dispelling heat and easing pains, calming and hypnotizing, nourishing and strengthening, improving kidney function and the like.

The invention discloses a method for preparing supercapacitor carbon aerogel by the utilization of bagasse. The method includes the steps that the bagasse is used for preparing cellulose powder without xylogen and hemicellulose; the cellulose powder is used for preparing cellulose aerogel; the cellulose aerogel is carbonized to obtain carbon aerogel; the carbon aerogel is activated to obtain the supercapacitor carbon aerogel. According to the method, the industrial waste bagasse is used as raw materials, the requirements for sustainable development and environmental protection are met, and the cost of electrode materials is effectively lowered. The product prepared through the method is of a three-dimensional hierarchical pore structure; compared with a product obtained through a conventional method, the product prepared through the method is large in specific area and good in repeatability, and has higher specific capacitance and better cycling stability. The method is more suitable for preparing supercapacitor electrode materials and has wide development prospects.

The invention relates to a method for parallel production of nutrient sugar, flavor cane juice and a feedstuff by multistage membranes. The method comprises: conducting pretreatment to raw juice for removing bagacillo, bagasse pith and other large granular impurities so as to obtain a filter residue or scum, which can be used as a feedstuff, pumping the obtained cane juice into a first stage membrane separation system so as to obtain clear cane juice, which is then subjected to a second membrane separation system for dehydration and concentration, using a permeated liquid for producing flavor cane juice or low-sugar beverages, and carrying out evaporation and spray drying treatment to a concentrated cane juice so as to obtain nutrient sugar. Based on the integration of membrane process separation, concentration, cold sterilization and other functions, the method of the invention carries out parallel production of nutrient sugar, flavor cane juice and a feedstuff, and has the advantages of no need for adding chemical agents, low production energy consumption, realization of maximum preservation of natural nutrition and flavor of finished sugar, simple and stable operation, basically no discharge of ''three wastes'', and broad adaptability, thus being in favor of optimization and upgrading of sugar products as well as comprehensive utilization of sugar resources.

The invention discloses a method for preparing air-laying cellucotton and cellucotton produced by the method. Taking low melting point fibers and other fibers as raw material, the cellucotton is produced by rough shape cutting, coarse opening, fine opening, air laying, hot binding and parting cut packaging, wherein the air laying is as follows: the loose fibers which are distributed evenly in a cotton box after fully mixed by the fine opening are further mixed by airflow and delivered by pressurized airflow to between the net forming curtain and the net forming roller to be formed into a required retiform structure. The preparing process has wide range of material selection, is suitable for not only all the raw materials adopted in the prior process, but also the plant fiber widely existing in the natural world which are not used in the prior art such as couch grass, reed, cornstock, straw and bagasse as raw materials, and the waste materials such as wood wool, crushed sponge and wool manufacturing crushed aggregates to reuse and regenerate; in addition, the preparing process has high production efficiency and low energy consumption, and produces the cellucotton with great improvement in the performance, thereby being applied to wider fields.

The invention discloses a goat forage and a preparation method thereof. The goat forage is composed of the following raw materials, by weight, 50-60 parts of sorghum straw powder, 25-30 parts of Chenopodium album Linn. powder, 20-30 parts of pine leaf, 10-15 parts of Lolium perenne L., 15-20 parts of bagasse, 8-12 parts of Herba Taraxaci, 15-25 parts of soybean meal, 1-2 parts of a starter, 40-50 parts of corncob, 15-25 parts of rice bran, 10-15 parts of sunflower receptacle, 4-6 parts of a lyophilized powder additive, 3-5 parts of shell powder, 5-10 parts of zeolite powder, 3-5 parts of soybean oil, 2-4 parts of sodium alginate, 0.5-0.8 parts of calcium hydrogen phosphate, 0.01-0.02 parts of potassium iodate and 0.3-0.5 parts of salt. The forage contains all nutrition required by the growth of goats, guarantees the healthy production of the goats, provides healthcare values, and raises the growth speeds of the goats.

A process for producing molded fuel by using agricultural waste belonging to a solid-fuel technology field and the objective is to resolve the problem of waste utilization. The technical scheme is showed as follows: straw, sawdust, wood chips, rice crust, bagasse and other agricultural waste and liquid waste of paper are used as raw materials to produce molded fuel by drying, grinding, mixing, and so on. The invention produces molded fuel with agriculture waste and liquid waste of paper as raw materials, not only saving raw materials costs, but also reducing pollution emissions. And the adhesion of some materials in liquid waste of paper are used without heating block, thus no heating loss, but also reducing the abrasion of mechanical equipment and heat loss of raw materials caused by heating. In addition, liquid waste of paper contains 3 to 5 percent of alkaline substances, which can enhance the activity of combustion. Molded fuel produced by using the process provided by the invention which is characterized in flammability, high heat value, non-polluting, low cost, and so on.

The invention discloses a preparation method for an adsorbent for treating dye wastewater, and particularly discloses a preparation method for a biomass adsorbent for treating anionic dye wastewater. The adsorbent is prepared by pretreating sugarcane bagasse, performing alkali activation and oxidization treatment, and then grafting a hyperbranched polyamidoamine polymer. The preparation method comprises the following steps: (1) performing pretreatment, alkali activation and oxidization treatment on sugarcane bagasse fiber; (2) grafting the oxidized sugarcane bagasse fiber with the hyperbranched polyamidoamine to obtain the polyamino-modified sugarcane bagasse-based adsorbent. The prepared adsorbent has the characteristics of being good in stability, good in adsorption effect, wide in application range and the like, and can be used for treating the anionic dye wastewater. Taking Congo red dye wastewater for example, the Congo red adsorption capacity and adsorption efficiency of the adsorbent respectively achieve 240mg/g and 97%. The prepared adsorbent is wide in raw material source, low in price and easily available, low in cost, convenient to operate when being applied to wastewater treatment, and simple in technology.

Stackable trays for food items are made from fibrous plant material, the source of which may be any fibrous plant or combination of fibrous plants, such as bamboo, wheat straw, bagasse or recycled paper or other paper products. Each tray includes a plurality of locking beads which define recesses. The locking beads and recesses of adjacent identical trays mate with each other when the trays are stacked. Likewise, the locking beads and recesses of two identical trays employed to provide a food container mate with each other to secure the two trays together in a food containment configuration.

The invention provides a mixed feed formula for a black goat. The formula comprises the following components: a green fodder including alfalfa, ryegrass, oat grass, mulberry leaves, locust tree leaves and sugarcane top; a coarse fodder including straw, cornstalk and bagasse; a concentrated feed including corn bran, wheat bran, peanut meal, bean cake and rice bran; an animal feed including fish meal, shrimp meal and mealworms powder; a mineral feed including bone meal, shell powder, urea, salt and aginomoto. The feed formula is low in cost, preferred by the black goat, quick for grow, healthy in physique and high in meat factor.

The invention discloses a preparation method for a bagasse cellulose nanofiber membrane. The method comprises the main steps of preparing bagasse, preparing bagasse cellulose and preparing the bagasse nano-cellulose membrane. (1) acid-base chemical treatment is carried out; (2) solution is treated through the mechanical methods such as grinding and centrifuging, and uniform biomass cellulose nanofiber is prepared; (3) membrane formation is carried out through vacuum filtration. The preparation method has the advantages that the method is simple, the cost is lower, the popularization is easy, the reclamation and effective recycling of waste are realized, the pollution to the environment is relieved, and the high-value utilization of bagasse is also facilitated.

The present invention is improved double screw extruding pulp producing process of alkali hydrogen peroxide mechanical pulp (APMP). The technological process includes water washing spill, steam digestion, hot water or hot alkali pre-treatment, treating in the first screw extruding breaker beater, reaction in the first reaction compartment, treating in the second screw extruding breaker beater, reaction in the second reaction compartment, milling in the first high concentration mill, milling in the second high concentration mill, sieving and purification, concentration, pulping pond treatment and other steps. Compared with traditional APMP, the present invention has similar quality and the advantages of simplified technological process, saving in investment and power consumption, less water consumption and lower waste water treating load. The present invention is suitable for producing APMP with different timber material, bagasse, etc.