607results about How to "High oil content" patented technology

The present invention teaches a foamable pharmaceutical carrier comprising a benefit agent, selected from the group consisting of a dicarboxylic acid and a dicarboxylic acid ester; a stabilizer selected from the group consisting of at least one surface-active agent; at least one polymeric agent and mixtures thereof; a solvent selected from the group consisting of water, a hydrophilic solvent, a hydrophobic solvent, a potent solvent, a polar solvent, a silicone, an emollient, and mixtures thereof, wherein the benefit agent, stabilizer and solvent are selected to provide a composition that is substantially resistant to aging and to phase separation and or can substantially stabilize other active ingredients. The invention further relates to a foamable composition further containing a liquefied hydrocarbon gas propellant.

Methods are disclosed for forming heptan-4-one, and, optionally, heptan-4-ol, from fermentable sugars. The sugars are fermented using a bacteria or yeast that predominantly forms butyric acid. The butyric acid is subjected to catalytic ketonization conditions to form heptan-4-one, with concomitant loss of water and carbon dioxide. The heptan-4-one can be subjected to catalytic hydrogenation to form heptan-4-ol, an either of these can be included in gasoline compositions. In one aspect, the fermentable sugars are derived from lignocellulosic materials such as wood products, switchgrass, or agricultural wastes, which are delignified to form lignin, cellulose and hemicellulose. The cellulose and hemicellulose can be depolymerized to form glycose and xylose, either or both of which can be fermented by the bacteria. Thus, the methods described herein can convert biomass to a fuel composition or fuel additive, which can be used in a conventional gasoline engine, unlike traditional fuels such as ethanol or biodiesel.

The invention relates to the technical field of flue-cured tobacco modulation, in particular to a tobacco flue-curing method for a bulk curing barn. The flue-curing process of the tobacco flue-curing method includes a yellowing period, a withering period, a stem yellowing period, a tobacco leaf drying period and a stem drying period according to factors such as dry-bulb temperature, wet-bulb temperature, drying time, heating rate, variable speed ventilation and tobacco leaf change targets, a color fixing period in the traditional tobacco flue-curing method is prolonged at a fixed point and steady temperature under the condition of hot air circulation, and sufficient decomposition and transformation of amylum, protein and other macromolecular substances in tobacco leaves and forming of aromatic matters are promoted. The tobacco flue-curing method for the bulk curing barn is easy to operate, safe and secure, can keep tobacco leaf yellow to be stable, leaf shrinking degree to be good, oil content to be increased and tobacco leaf aromatic amount to be increased greatly, further can reduce or avoid tobacco leaf roasting damage of green smoke roasting, ash smoke hanging, black bad smoke, lousy smoke roasting and the like, and can obtain high-quality tobacco leaves through roasting.

The invention relates to the field of food packaging and in particular provides a poly(butylene adipate terephthalate)/starch high-barrier composite membrane and a preparation method of the poly(butylene adipate terephthalate)/starch high-barrier composite membrane. The membrane adopts a sandwiched structure and takes a poly(butylene adipate terephthalate) as an outer layer; a sandwiched layer is a starch nano composite material layer; the thickness of the sandwiched layer accounts for 40 percent to 90 percent of the whole composite membrane; the composite membrane with the structure has a good barrier performance and is widely applied to packaging of products which are easy to oxidize, especially packaging of fresh agricultural products and high-oil foods; meanwhile, the production cost of a full degradable packaging membrane is remarkably reduced.

A system and method for processing algae cells to create biofuel are disclosed. Specifically, the system and method utilize steam to rupture algae cells in order to utilize intracellular oil therein. The system includes a conduit for growing algae cells and a generator for creating steam. Further, the system includes a lysing device that mixes the algae cells and the steam to rupture the algae cells. In order to maximize the efficiency of the lysing process, the system may further include a heat exchanger for preheating the algae cells with the lysed cells. In addition, the system includes a bioreactor to synthesize biofuel from the unbound oil.

The invention discloses a method for preparing edible safflower tea oil, comprising the following steps: taking safflower tea seeds as raw materials; conducting stackretting, removal of the oil tea fruit shells, and taking-off of the tea seeds for low-temperature drying below safe moisture content on the harvested mature safflower oil tea fruits, and then cleaning stone, removing shells, separating kernels and shells, and crushing till the particle size is 20 to 60 meshes and adding water for tempering; adopting a cold pressing method for extracting the tea oil; and finally conducting simple refining processes such as filtration, wintering and the like so that the quality index can achieve national first-class edible tea oil standards. The method for preparing edible safflower tea oil hassimple and feasible process, easily-controlled production conditions, less refining processes, low refining loss rate, can keep various nutritional components in the safflower tea seeds from being destroyed, leads the finished tea oil to have light, clear and transparent color, aromatic natural flavor of the tea seeds, and is a nutritional and healthy tea oil.

The invention relates to a tobacco field soil improving method. The method comprises the following steps: green manure is applied to soil, the green manure is ploughed down 30-45d before next year tobacco seedling transplantation, and biomass charcoal is applied to soil 15-20d after the green manure is ploughed down. The green manure and the biomass charcoal are combined to restore tobacco field soil, so the content of organic matters in soil is improved, the water retention property of the soil is improved, the growth of roots in the earlier growing stage of tobacco plants is promoted, and early and fast growth of the tobacco plants is promoted; and the method also has the advantages of increase of the content of tobacco leaves, increase of the proportion of high-and-middle tobacco leaves, increase of the output value of the tobacco leaves, improvement of the quality of the tobacco leaves, coordination of chemical components, increase of the fragrance and the oil content of the tobacco leaves, improvement of the smoking quality of the tobacco leaves, reduction of the application amount of chemical fertilizers, and improvement of the utilization rate of the fertilizers.

The invention provides a method for processing peony seed oil. The method provided by the invention comprises the following steps of: (a) refrigerating peony seeds at a low temperature in a range of minus 15-minus 2 DEG C for 30-60 days and then storing at a constant temperature for 10-20 days; (b) removing shells of peony fruits which are refrigerated at the low temperature and are stored at theconstant temperature and then removing impurities; and then frying at a temperature in a range of 110-125 DEG C; and (c) pressing the fried peony seeds to obtain the peony seed oil. According to the method provided by the invention, the oil yield of the processed peony seed oil reaches 20%.

The invention relates to an oil-producing yeast strain and a method for preparing biological grease; the oil-producing yeast strain is Trichosporon cutaneum CX1 with the collection No. of CGMCC No. 2527; the method for producing the biological grease by using the oil-producing yeast is as follows: hydrolyzate of stalks is generated after pretreatment and the hydrolysis of crop stalks; a basic inorganic salt component is added in the hydrolyzate, and the oil-producing yeast can utilize sugar and other organic matters in the hydrolyzate for growth and metabolism, thereby generating the grease; the generated grease is stored in cells, and then the biological grease is obtained by extracting the grease in the cells. The invention has the advantages that the composition of the generated grease is similar to vegetable oil, and the grease can be used as the raw material for producing biodiesel; compared with the existing other processes, the invention greatly expands the sources of the grease raw material of the biodiesel and significantly reduces the costs of the raw material grease of the biodiesel.

A process for treating the oil contained sewage in oil field includes such steps as adding demulsifier (linear low-molecular cationic ammine polymer with multiple hydroxy groups), demulsifying, and adding flocculant (cationic polymer whose principal component is aminomethyl polyacrylamide).

An object of the present invention is to search for a gene having a novel function that can cause an increase or decrease in material productivity, and particularly, fat and oil content. In the present invention, a chimeric protein obtained by fusing a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 1 to 158 and a functional peptide capable of converting an arbitrary transcription factor into a transcriptional repressor is expressed in a plant.

The invention discloses a method for extracting camellia oil by using a microwave assisted aqueous extraction method, belonging to the technical field of grease preparation. In the method, dried tea seeds are husked, baked, crushed and ground and then are subjected to water feeding, microwave extraction, centrifugal separation, emulsion breaking, washing and vacuum dehydration to obtain the camellia oil. The method has the advantages of simpleness in process operation, favorable grease quality, high extraction speed, high extraction rate, less pollution to the environment and low cost and is suitable for industrial scale production.

The invention relates to a foaming agent developed for foam drainage of a gas well, in particular to a fatty acid amide propyl betaine foam scrubbing agent as well as a preparation method and an application thereof. The fatty acid amide propyl betaine foam scrubbing agent is adaptable to the highly-mineralized and high-oil-bearing extreme environment with the mineralization degree higher than 25*10<4> mg/L and the content of condensate oil higher than 30%. According to the technical scheme, lauric acid, coconut fatty acid, oleic acid (cis-9-octadecenoic acid) and other fatty acids are added to a reactor in a certain mole ratio and have a condensation reaction with N,N-dimethyl-1,3-propane diamine at the temperature of 140-160 DEG C for 3-4 h, and an intermediate product, namely, long-chain alkyl tertiary amine, is obtained; the intermediate product and sodium chloroacetate have a nucleophilic substitution reaction at the temperature of 60-90 DEG C for 3-6 h, the content of free amine is tested to be smaller than 0.5%, fatty acid amide propyl betaine is obtained after the reaction, and fatty acid amide propyl betaine is a main agent of the foam scrubbing agent for the gas well. The prepared foam scrubbing agent has good foaming and foam stabilizing performance, foams carry a large quantity of liquids, and the foam scrubbing agent has excellent foam flooding performance in various extreme environments and has wide prospect.

The invention discloses kitchen waste filtrate treatment equipment and method. The treatment method comprises the steps that the kitchen filtrate firstly enters an oil separation tank used for separating oil substances from water substances; the water after separation is converged into a regulating tank and the water quality and quantity are regulated; the effluent enters a reaction tank, PAC (polyaluminium chloride) and PAM (polyacrylamide) are added to the effluent, so that fine particles in the water form a plenty of alum flocs, and then the alum flocs precipitate to be separated in a precipitation tank, thus removing most oil and scum; the effluent from the precipitation tank automatically flows into a neutralization tank, the pH value is regulated to neutral and then the effluent enters a pressure dissolved air floatation tank used for removing the scum formed by the flocculated suspended matter particles or oil particles brought on the water surface from the wastewater; then the pollutants such as organic matters, ammonia nitrogen and the like are removed by the pretreatment+anaerobic+aerobic precipitation+sand filtration technology of an exclusively added backflow sludge contact reactor; finally the wastewater reaches discharge standard.

The invention relates to a method for preparing hydrocarbon substance equals to diesel oil, gasoline and aviation kerosene through inducting the calcium soap process of decarboxylation by utilizing biological grease, which belongs to the biological fuel oil field. The method comprises the following steps in sequence: the process of extracting biological grease; the process of full hydrogenation; the process of full calcium saponification; the process of extracting glycerin; the process of decarboxylation; the process of catalytic cracking. The preparation of biological oil with the biological grease of the invention has the advantages: firstly, the structure and the composition of the basic molecule of the biological oil is identical with that of the real petroleum fuel; secondly, the technical routes are completely various, the invention adopts the inductive decarboxylation of the full saturation fatty acid calcium soap; thirdly, the selection of the raw material of the grease does not collide with the national grain and oil security strategy; fourthly, the impurities contained are less; fifthly, calcium hydroxide produces calcium carbonate after being used, and the latter can be deoxidized into calcium hydroxide after being processed, and can be reused after being purified, which complies with the principles of the circular economy and the environmental economy.

The present invention relates to the isolation, purification, characterization and use of the plant diacylglycerol acyltransferase (DGAT) gene and genetic products. The invention includes isolated and purified DGAT DNA and relates to methods of regulating seed oil content, the ratio of diacylglycerol/triacylglycerol proportions in the seed oil, fatty acid synthesis, seed oil acyl composition, seed size/weight and carbon flux into other seed components, using the gene, and to tissues and plants transformed with the gene. The invention also relates to transgenic plants, plant tissues and plant seeds having a genome containing an introduced DNA sequence of the invention, and a method of producing such plants and plant seeds.

The invention relates to the technical field of food processing, and especially relates to essence oil microcapsules and a preparation method thereof. The essence oil microcapsules are composed of the following materials: wall materials, a first emulsifier, a stabilizer, and buffer salt. The core of the essence oil microcapsules is composed of the following materials: core materials, and a second emulsifier. The wall materials are composed of the following components: a component A and a component B; the component A is maltodextrin and/or malt syrup; and the component B is whey protein isolate and/or soy protein isolate. The preparation method of the essence oil microcapsules is capable of obviously raising the oil contents of the essence oil microcapsules; and the oil contents of the prepared essence oil microcapsules can be up to 23-35% while the embedding rates are 90% or higher. The preparation method is simple in technology, and low in cost; moreover, the preparation conditions can be easily controlled. The prepared essence oil microcapsule products have good stability, as well as good solubility and dispersion performance. Thus, the essence oil microcapsules can be widely applied in the industries, including the health-care product industry, the pharmaceutical industry, and so on.

The invention discloses mushroom potato chips and a preparation method thereof, belongs to the technical field of potato chip processing, and aims to provide the mushroom potato chips having the advantages of high maintenance of nutritional ingredients, nutrient enrichment and good taste and having a healthcare function, and the preparation method of the mushroom potato chips. The invention adopts the technical scheme that each mushroom potato chips comprise the following raw materials in parts by weight: 90 to 95 parts of potato chips, 2 to 3 parts of mushroom powder, 1 to 2 parts of white granulated sugar, 0.5 to 1 part of salt, 0.2 to 0.5 part of pepper powder and 0.2 to 0.5 part of chilli powder. The preparation method comprises the following steps of cleaning fresh mushrooms, blanching, dicing, drying, frying under vacuum, de-oiling, and then grinding the fresh mushrooms into powder; uniformly mixing 2 to 3 parts of mushroom powder, 1 to 2 parts of white granulated sugar, 0.5 to 1 part of salt, 0.2 to 0.5 part of pepper powder and 0.2 to 0.5 part of chilli powder to obtain a mushroom seasoner; cleaning and peeling a potato, slicing the potato, and steaming the potato; and uniformly spreading the mushroom seasoner on the surface of the steamed potato, and drying to obtain the mushroom potato chips.