3672 results about "Water extraction" patented technology

The invention relates to a preparation method of a foliar fertilizer which comprises nucleic acid degradation products. The invention is characterized in that: malt sprout is employed to obtain nuclease liquid with a low temperature water extraction method, nucleic acid solution and enzyme solution are blended according to a proportion by weight of 1 : 2 to 3 portions of nucleic acid and malt sprout, and the solution is hydrolyzed at a temperature of 65 DEG C and a condition of pH 5.6 for 3 to 4 hours, then a nucleic acid degradation product foliar fertilizer is obtained after enzyme dispelling, filtering, enzyme and milling. The preparation method of the invention is characterized by simple technique, easily available raw material, pollution free exhaust and low production cost; the prepared nucleic acid degradation products of the foliar fertilizer are nucleosides, nucleotides, pyrimidine, purine and other micromolecule, thus being beneficial to the metabolism process of nucleic acid, and the invention also contains a great amount of nutrient components such as glucide, protein and minerals, etc., which are needed by the growth of crops, thus promoting the growth of crops, strengthening resistance and obviously improving yield and quality; the yield of wheat is improved by 7 to 10 percent, protein content is improved by 1 percent and wheat gluten content is improved by 3 percent; solution is prepared by the foliar fertilizer of the invention according to requirements of the growth of crops to spray; absorption speed of foliage is fast, and brings no pollution to soil; the foliar fertilizer is a non polluted green fertilizer.

The invention discloses a method for comprehensively recycling valuable metals from a spent lithium ion battery. The method comprises the following steps: carrying out electric discharge treatment on a spent battery, crushing, pre-roasting at 300-400 DEG C, adding a reducing agent, and carrying out reduction roasting at 450-700 DEG C; carrying out water extraction and evaporative crystallization on fine aggregates obtained through the reduction roasting, so as to obtain a high-purity lithium product, leaching copper, nickel and cobalt from leached slag and roasted lump materials by virtue of ammonia oxide, carrying out magnetic separation and sieving on ammonia leaching slag so as to obtain iron and aluminum enriched products, and carrying out reduction acid leaching, purification and edulcoration on sieved products, so as to obtain a high-purity manganese sulfate solution; and carrying out extraction and selective reverse extraction on ammonia leaching liquid, so as to obtain a high-purity nickel sulfate solution and a high-purity copper sulfate solution, and carrying out vulcanization cobalt precipitation, oxidation acid leaching and extraction purification on raffinate, so as to obtain a high-purity cobalt sulfate solution. The method is high in extraction rate of valuable metals and applicable to the treatment of multiple waste lithium ion battery raw materials and efficient utilization of multiple elements, and sorting is not required.

The present invention is directed to a water making device that collects the moisture contained in the atmosphere and condenses it into high purity water. In one embodiment, moist air entering the water making/water cooling system flows across an air filter, then a precooler heat exchanger (where the air stream is cooled to or close to its dew point) and then a water extraction heat exchanger, where the air stream is cooled further and water is extracted. The water that leaves water extraction heat exchanger is collected in a water collection device and passes from there through a primary water filter into a water storage tank. The air stream then passes across a reheat heat exchanger and exhausted to the outside. A water circulation pump extracts water from the water storage tank and circulates the water stream through an evaporator of a vapor compression refrigeration system, where the water stream is chilled, then through the water extraction heat exchanger and precooler, where the incoming air stream is chilled by removing heat to the water stream. The water stream is then circulated through the reheat heat exchanger, where the water stream is again cooled by removing heat to the cool dry air exiting the water extraction heat exchanger. Finally, the cooled water stream is circulated through the water filter to a three way valve, that directs water flow either to a dispenser or back to the water storage tank.

An automatic laundry washing machine that is suitable for use in living units having no area set aside for laundry facilities is achieved by replacing the heavy bulky parts of the currently popular automatic washing machine design with a light flexible bag. A large portion of the volume of any washing machine is the vessel for containing the laundry solution and articles to be washed. That vessel is a flexible bag made of modern durable material so as to be collapsible both while in use and for storage. The method of use includes the complete process of washing, rinsing, and extracting excess water in an automatic cycle analogous to standard automatic washing machines popular today. The vessel containing the items being laundered is a waterproof laundry bag with automatic washing apparatus attached. Items are automatically washed in that bag. The automatic process includes cycles of filling, washing, rinsing and extracting such that the clothes are ready for a drying process such as hanging out to dry or putting into a tumble dryer. The agitating of the washing and rinsing cycles is accomplished without the familiar bulky agitator thereby reducing the volume requirements and the traditional wear and tear on the garments. By eliminating the bulky agitator and the spin water extraction method, the heavy transmission is also eliminated. The water extraction cycle is done in a much less violent way than the conventional spin cycle by allowing atmospheric pressure to collapse the washing vessel and press the water from the articles as the water and air are pumped from the vessel in the draining portion of the cycle. The cleaning ability of the water is enhanced by built in ionic processing of the water thereby reducing the required amount of laundry detergent. The agitating in the non-electrically conductive vessel generates static electric charges in the process and ions thus produced further enhance the cleaning ability of the water. Cavitation produced in a multi-frequency washing action further enhances the washing ability of the water. The washing machine is light, compact and collapsible and is as portable as a piece of luggage. The set up procedure is simple and no assembly is required beyond attaching a quick connect fastener to a water faucet and plugging in a power cord. The washing machine is light and takes little storage space. It can be put in a small closet or on a shelf when not in use. The minimum capacity of the washing machine is a single garment. The normal capacity of the washing machine is comparable to that of a standard household washing machine.

The invention discloses a traditional Chinese medicine preparation for treating cancer, which is prepared by 103 types of bulk drugs such as solidago decurrens, Chinese sage herb, hypericum japonicumand the like. A preparation method of the traditional Chinese medicine preparation comprises the following steps: preparing the bulk drugs into water extract by a conventional method; using the prepared water extract for preparing oral solution by a traditional method; drying the obtained water extraction, then conducting grinding and sieving; taking the throughs for extracting powder, and using the extracted powder for preparing tablets, granules, electuaries or capsules by a traditional method. The preparation method also can be as follows: sieving out the dust of the bulk drugs, conductinggrinding and sieving, taking the throughs, conducting disinfection and sterilization to obtain raw powder, and using the raw powder for preparing tablets, granules, electuaries or capsules by a traditional method. With drugs mixed rationally, the traditional Chinese medicine preparation addresses both the symptoms and root causes of cancer. The bulk drugs are frequently-used common Chinese drugs,have low preparation cost and small side effect, and can effectively enhance own immunity, attack pathogen while do not damage body. The traditional Chinese medicine preparation can cure various typesof cancer, particularly lung cancer, stomach cancer, liver cancer, esophageal cancer, pancreatic cancer, cervical cancer and breast cancer.

Anthocyanins, other flavonoids and related polyphenolic compounds are extracted from fruits or highly pigmented garden vegetables and their by-products using subcritical water with or without a secondary cosolvent. This method has the advantages of being relatively inexpensive, minimizes or totally avoids the use of objectionable solvents, and provides a facile means for supplying an ample source of concentrated phytochemicals for use in food formulation, dietary supplements and phyto-pharmaceutical applications.

A DEMWAX™ water treatment system includes membrane modules and a collection channel. The membrane modules are submerged at depth and tethered to one or more anchors on the ocean floor. A breathing tube extends between the collection channel and a buoy floating on the surface of the ocean to expose the collection channel to atmospheric pressure. A pump pumps the permeate from the collection channel to shore through a permeate pipe. One or more permeate storage tanks can optionally be disposed within the system, for example, as part of or extending from the collection channel, to provide extra storage.

The present invention process of danshen salvianolic acid B includes the technological steps of: water extraction; acidifying extractive liquid; column chromatographic separation and purification of salvianolic acid B; and drying. The said process has high extraction rate and high purity, and the extracted product has salvianolic acid B content as high as 90% and stale quality. The present invention is suitable for large scale production.

The invention discloses a method for manufacturing dentate special-shaped ceramic components by injection molding, belonging to the technical field of high-performance ceramic preparation. The methodcomprises the following steps: evenly mixing 81wt% to 90wt% of ceramic powder and 10wt% to 19wt% of organic binders by weight percentage to obtain an injection-molding mixture, injection-molding the injection-molding mixture on an injection-molding machine with the injection temperature being 175 to 195 DEG C, to obtain a green body, and de-molding within 2 minutes after the injection, so as to obtain a molded green body; and then, subjecting the molded green body to water-extraction degreasing and thermal degreasing, sintering the degreased green body at 1,350 to 1,550 DEG C, holding for 1 to4 hours and furnace-cooling to obtain the ceramic components. The invention has the advantages of high automation degree, high molding and degreasing efficiencies, even green body, high dimensional accuracy and surface smoothness of sintered products, and environment-friendly and energy-saving manufacture.

The invention relates to the technical field of biology, and discloses a moringa extract as well as a preparation method of the moringa extract and a moringa feed additive. According to the preparation method, water is added into moringa leaves, the pH value and the temperature are reduced, then, biological enzymes are adopted for enzymolysis, next, heating digestion is adopted to obtain water extraction liquid, ethanol precipitation is carried out after water extraction liquid concentration, obtained precipitates are the moringa extract, the biological enzymes are protease, cellulose and pectinase, and the protease is papain, pepsase, trypsin or serrapeptass. The enzymolysis effects of the specific protease, cellulose and pectinase is utilized for hydrolyzing large blocks of complicated-molecular-structure ingredients of the moringa leaves per se into smaller water-soluble high-bioavailability small molecular active substances, and then, high-yield and high-quality moringa extracts are obtained through a water extraction and ethanol precipitation method.

A method for revitalizing a fabric load with a revitalization system comprises selecting a revitalization program from a plurality of programs and operating the revitalization system in accordance with the selected revitalization program. The programs can include at least one of a fluid insertion step; a fabric relative motion step; a fluid extraction step; a fabric refreshing step; a fabric reshaping step; a light cleaning step; a water extraction operation, a relative motion operation; a fabric air flow operation; a cooling operation; a fluid insertion operation; and a fabric fluid absorption operation.

A chlorogenic acid extraction process of the present invention includes crushing honeysuckle, water extraction of chlorogenic acid and macroporous resin adsorption to separate high content chlorogenic acid. It features that in the last technological step, the chlorogenic acid extracting liquid is saturated and adsorbed with macroporous resin, the chlorogenic acid in resin is washed and dissolved with low concentration alcohol to obtain chlorogenic acid eluting liquid, the eluting liquid is concentrated while recovering alcohol and the concentrated chlorogenic acid condensate is spray-dried to obtain chlorogenic acid powder product with chlorogenic acid content over 40%. The isochlorogenic acid in the resin column is produced into powder product through methanol washing and dissolving, concentrating and spray drying, after recovering method.

The invention relates to an extraction method of sargassum fusiform active polysaccharide, which uses four-step extraction method as combined ultrasonic extraction, water extraction, alkali extraction, hot water extraction and ultrasonic technique, thereby improving sargassum fusiform polysaccharide extraction rate and avoiding damage on sargassum fusiform activity in polysaccharide extraction. Besides adding the character of polysaccharide on extract, the prepared sargassum fusiform active polysaccharide has high oxidation resistance, which is suitable for cosmetic technical field. In addition, the prepared sargassum fusiform polysaccharide uses active carbon adsorption and AB-8 macroporous adsorption resin to combine decolor and de-fishy, thereby resolving the key techniques as decolor and de-fishy of sea phaeophyceae polysaccharide as sargassum fusiform or the like, to improve polysaccharide purity, appearance quality and confirm the high oxidation resistance of de-fishy and decolor polysaccharide.

A washing method in a washing machine including a semi-drying cycle, in which a spin-drying process and a disentangling process are repeatedly carried out several times in the semi-drying cycle at a speed lower than a spin-drying speed in a main spin-drying cycle. A washing mode involving the semi-drying cycle may be selectively inputted. In accordance with the washing method, wash water is heated in a rinsing cycle. In the semi-drying cycle, the spin-drying process is repeatedly executed at a spin-drying speed gradually increased as the semi-drying cycle progresses. In accordance with the washing method, it is possible to spin-dry the clothes to a water extraction rate of about 55 to 70%, while minimizing damage to the clothes and formation of wrinkles on the clothes.

A process is provided for producing glucose and other fermentable sugars from a liquid mixture containing anhydrosugars. One example of a process encompasses: 1) water extraction of a anhydrosugar-rich fast-pyrolysis bio-oil fraction that constitutes a residual after removal of volatile impurities, 2) further purification of said anhydrosugar-rich fraction, and 3) solid-phase catalytic hydrolysis of the anhydrosugars to yield glucose and other fermentable sugars. An exemplary application of the process is in the production of ethanol and other sugar-based fermentation products from bio-oil generated via fast pyrolysis of low-cost, high-availability lignocellulosic biomass resources.

The invention discloses a novel preparation method for a pinellia stomach-harmonizing Chinese patent medicine. The Chinese patent medicine is prepared by performing microwave heating and ultrasonic mixing on ginger processed pinellia, Baikal skullcap root, honey-fried licorice root, jujube, dried ginger, coptis and pilose asiabell root to extract active ingredients in the medicinal materials. The method radically overcomes the defect of low extraction rate of active ingredients extracted by common methods such as water extraction and ethanol extraction in most conventional Chinese medicines. The method avoids discomfort caused by decocting the Chinese medicaments, and can greatly extract the active ingredients of the medicaments such as baicalin, saponin and various trace elements particularly by organically combining the processes of microwave and ultrasonic mixing extraction and the like. Moreover, the extraction purity is high, the loss of the active ingredients is low, and the problem of preventing the active ingredients of the extracts from being volatilized in the industry is solved. The prepared medicine has a remarkable treatment effect, has the effects of soothing liver and regulating qi, harmonizing stomach and reducing heat, tonifying stomach and nourishing yin, harmonizing stomach and dispersing blood stasis, has good compliance, and is suitable for various stomach disease patients to administrate.

The multifunctional pig feed additive of Chinese herbal medicine is prepared with Chinese medicinal materials, including eucommia leaf, privet fruit, astragalus root, haw, and coix seed in certain weight proportion, and through weighing, crushing and mixing, alcohol extraction, water extraction, concentrating alcohol extracted liquid, concentrating water extracted liquid, mixing concentrated alcohol extracted liquid and concentrated water extracted liquid, spray drying to obtain Chinese medicine powder and sealed packing. The present invention has the advantages of raising the pig production efficiency, lowering pig raising cost, raising pigí»s immunity and stress resistance, reducing pigí»s diseases, improving pork meat quality, etc.

The invention relates to a dendrobium stem effervescent agent, which belongs to the fields of medicines and health products. The components of the dendrobium stem effervescent agent comprise dendrobium stem extractum powder, a disintegrating agent and a lubricant, etc.; a flavoring agent and a color toner can be added to adjust the taste and color; the components generally comprise 12 to 18 percent of the dendrobium stem extractum powder, the disintegrating agent including 15 to 30 percent of an acid and 40 to 60 percent of an alkaline agent, 2 to 5 percent of the lubricant, 0 to 10 percent of a sweeting agent and 0 to 5 percent of an aromatizer according to the mass ratio. The dendrobium steam extractum powder is preared by adopting the processes such as water extraction, alcohol precipitation, spray drying, and the like, and is made into the dendrobium stem effervescent agent with other adjuvants by adopting the direct powder tabletting method. The dendrobium stem effervescent agent is characterized by convenient taking, high bioavailability, good taste, easy acceptance, etc.