1472 results about "Emulsified oil" patented technology

The invention relates to a cold-rolled sheet rolling emulsified oil containing a modified nano copper and preparation method thereof, which belong to the field of organic chemistry. The emulsified oil comprises the following components, in percentage by weight: 54-80% of a base oil, 15-32% of an oiliness agent, 0.1-1% of a modified nano copper particle, 2-4% of an extreme pressure agent, 0.5-2% of an anti-rusting agent, 2-6% of an emulsifier, 0.4-1% of an anti-oxidant, 0.03-0.1% of an anti-foaming agent, and 0.2-0.6% of an anti-mildew agent. The cold-rolled sheet rolling emulsified oil containing the modified nano copper is diluted with water into a 2-6 wt% emulsion, and the emulsion is directly used in the cold rolling process of the strip steel and has very good lubrication, cleaning property of the rolling mill and annealing cleaning property, after annealing, the steel plate not subjected to degreasing has a clean surface without pollutants, so as to satisfy rolling production requirement under high pressure at high speed.

Disclosed is a method for producing composite silica particles and hollow silica particles that can improve the utilization efficiency of a hydrophobic organic substance. It is a method for producing composite silica particles each of which is provided with an outer shell part having a mesoporous structure formed from a silica-containing component and which includes a hydrophobic organic substance in the interior of the aforementioned outer shell part, and involves adding an aqueous solvent to the hydrophobic organic substance and emulsifying, and forming the outer shell part having the mesoporous structure formed from the silica-containing component on the surface of an emulsified oil droplet of the aforementioned hydrophobic organic substance.

A well treatment microemulsion includes an oil external phase, an internal aqueous phase and a hydrophilic surfactant. The surfactant has a hydrophile lipophile balance of between 8-18. The oil external phase may include d-Limonene, xylenes, light mineral oil, or kerosene. The surfactant is configured to emulsify the water of the internal aqueous phase into the oil of the external (continuous) phase. The surfactant may include polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan tristearate, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monolaurate or mixtures therebetween. The use of hydrophilic surfactants to emulsify an internal aqueous phase within an oil external microemulsion produces unexpected and beneficial results.

A compound agricultural chemical in the form of wettable powder, solution, microemulsion, suspension, water disperser, particle, emulsified oil, or aquatic emulsion for preventing and eliminating diseases and pests of rice, cotton, vegetables, fruit tree, etc, especially the green smut and sheath and culm blight of rice, is proportionally prepared from Bacillus subtitis, hexaconazole, functional assistant, filler and carrier.

The invention provides an emulsified oil-type release agent. The emulsified oil-type release agent comprises, by weight, 10 to 30 parts of raw material oil, 1 to 10 parts of a film-forming material, 0.5 to 6 parts of an emulsifier, 0.1 to 2 parts of an antifoaming agent, 0.1 to 3 parts of a preservative, 0.5 to 5 parts of a rust inhibitor, 1 to 5 parts of a stabilizer and 60 to 90 parts of water, and the molecular weight of the film-forming material is less than 2000. The method comprises (1) orderly adding emulsified crude oil, an emulsifier and water into a reactor and carrying out stirring emulsification and (2) orderly adding auxiliary agents according to the amounts under the condition of stirring, controlling system pH and consistency of the system until the system forms a uniform liquid and stopping stirring to obtain the release agent. The emulsified oil-type release agent has the characteristics of good demolding effects, good oiliness, good smooth feeling, difficult adhesion to ash, mold cleaning easiness, smooth surface of the demolded concrete, simple processes, low cost and good feasibility to a wood mold, an aluminum mold and a steel mold.

The invention provides complete equipment and process for processing coal tar wastewater, and belongs to the technical field of environmental conservation. The process comprises the following steps of: adopting different removal principles according to different physicochemical properties of heavy oil, light oil and emulsified oil; scientifically and orderly removing the heavy oil, light oil and emulsified oil through three sets of environmental conservation equipment such as a multi-stage oil separator, an oil-water separator and an air floating tank gradually; combining a micro electrolysis reactor with a five-section integrated oxidization device; and firstly destroying a benzene ring by microelectrolysis, and then strongly oxidizing various organic matters through an oxidant, so that the COD (chemical oxygen demand) and the chromaticity are greatly reduced. Ammonia nitrogen can be efficiently removed by a denitrification system; the denitrification system is low on requirements of pH value and temperature, and low in operation cost; the denitrification system is arranged behind the five-section integrated oxidization device; the reaction change of power of hydrogen is fully considered; and the complete equipment complies with the scientific principle, and can be used for reducing feeding of acid and alkali, and lowering the operation cost.

A process for the fractionation of oilseed cakes and meals (e.g. rapeseed cake, soybean meal, and cottonseed cake) is disclosed. This invention describes a fractionation process, in which the said cake or meal is subjected to enzymatic treatment with polysaccharidases with intermittent wet milling, followed by heat treatment to facilitate separation of insoluble from soluble phase by centrifugal forces. Sequential centrifugation and ultrafiltration steps are carried out in order to yield a fibre-rich fraction, at least three protein-rich fractions, in the case of oilseed cakes at leas one emulsified oil fraction, a sugar-rich fraction, and a phytate-rich fraction. This invention also describes the use of the above-mentioned fractions in food, feed, nutraceutical and pharmaceutical applications.

The invention provides a method for refinery waste water treatment by multi-stage air-sparged hydrocyclone technique, which can high effectively recycle floating oil, dispersed oil and emulsified oil of the refinery waste water, and eliminate most of suspension at the same time. The invention is mainly characterized in that: through setting at least two-stage air-sparged hydrocyclone, and combining the use of demulsifier, coagulant and coagulant aids, physiochemical treatment is carried out to high concentration oily waste water produced by all devices during the refinery process, and the releasing water after treatment can meet the biochemical stage water indices of normal waste water treatment field. The technique of the invention can substitute the physiochemical treatment stage (the first stage treatment) of the existing refinery waste water treatment process, and is characterized by high effect, occupying small land, and saving the investment, etc.

The present invention provides anticalculus oral compositions containing a plant oil mixture comprising a major oil constituent and a minor oil constituent in a proportion of at least 10/1 respectively. The major oil constituent comprises an edible vegetable oil and the minor oil consitutent comprises emulsifying oil, flavoring oil, antiseptic oil, anti-inflammatory oil, or a combination thereof.

The invention provides bamboo-charcoal-shaped porous ceramsite coated by zero-valent iron as well as a preparation method and application of the bamboo-charcoal-shaped porous ceramsite. The preparation method of the bamboo-charcoal-shaped porous ceramsite coated by zero-valent iron comprises the following steps: taking alpha-Al2O3 powder as ceramsite primary aggregate, clay and bentonite as auxiliary aggregates and surface-activated bamboo bits as bamboo charcoal preparation materials to combine with a pore forming agent to prepare pores without adding a sintering aid or a binder; adopting graded sintering at 400-600 DEG C to obtain bamboo-charcoal-shaped porous ceramsite by once molding; then, preparing the product bamboo-charcoal-shaped porous ceramsite coated by zero-valent iron by virtue of a reducing coating process of the coating material, wherein the product bamboo-charcoal-shaped porous ceramsite is a deep dark small ball with a grain size of 2-10 mm, internally a porous honeycomb spherical structure with a surface pore size of 15-25 mu m, has water absorption of 20-35% and a specific surface area of 40-60m<2>/g. The preparation method disclosed by the invention is environmentally friendly simple and energy-saving in preparation process, various in treated pollutants, and suitable for treating non-biodegradable wastewater such as flue gas wastewater, heavy metal wastewater, phenol-containing wastewater, emulsified oil wastewater, note printing and printing and dyeing wastewater, and raw material are easily available.

A method and device for reducing fuel consumption of a diesel engine by catalytic decomposition of oxygen-containing fuel belong to the technical field of diesel engine combustion energy saving and emission reduction. In the present invention, the oxygen-containing fuel is fed into the catalytic reactor installed in the exhaust channel of the diesel engine, and the catalytic reactor is heated by the waste heat of the tail gas discharged from the combustion chamber, so that the oxygen-containing fuel is catalytically decomposed, and the generated hydrogen-rich and carbon monoxide-rich The decomposed gas enters the intake port, mixes with air, and enters the combustion chamber. At the same time, the emulsified oil is sprayed from the nozzle. The atomized emulsified oil evaporates, mixes, ignites and burns in the combustion chamber, and pushes the piston to do work. The system of the present invention makes full use of the waste heat of the exhaust gas of the diesel engine, and can realize the catalytic decomposition of the oxygen-containing fuel without providing energy from the outside. At the same time, combined with the use of emulsified oil, the comprehensive fuel saving rate of the diesel engine can reach 10-15%, and can be greatly improved. Reduce the emission of pollutants such as nitrogen compounds and soot, so as to achieve the purpose of energy saving and emission reduction.

The invention relates to coal tar processing wastewater treatment method and system. The treatment method comprises materialization treatment comprising the following steps of: (1) removing free oil and emulsified oil which are contained in wastewater, filtering, regulating the pH value of the wastewater to 3-4, and then separating out depositions; (2) extracting and dephenolizing; (3) regulatingthe pH value of the dephenolized wastewater to 9-10, filtering, then carrying out steam stripping and deaminization by using steam, and besides, carrying out reextraction on extract phase containing phenol to respectively recover an extracting agent and phenate, and then recycling the extracting agent and decomposing the phenate to obtain crude phenol; and (4) cooling the deaminized wastewater, regulating the pH value to 7-8, and then filtering after adding a desulfurizing agent to remove sulfides. The water quality of the materialized wastewater achieves the requirement of a biochemical treatment system; meanwhile, the invention can recover a given amount of useful matter comprising the phenol, ammonia and the like and make the extracting agent recycled so that the economic benefit of wastewater treatment is improved.

A hair care composition comprising from about 0.25% to about 80% of a pre-emulsified emulsion comprising from about 0.005% to about 80% of one or more materials selected from the group comprising metathesized unsaturated polyol esters, sucrose polyesters, fatty esters with a molecular weight greater than or equal to 1500 and mixtures thereof and mixtures thereof or, by weight of said hair care composition; wherein an emulsifier is selected from the group consisting of anionic, non-ionic, cationic, amphoteric and mixtures thereof wherein the average particle size of the pre-emulsified oil in water emulsion is from about 20 nanometers to 20 microns; and a cationic surfactant system wherein the composition is stable with respect to one of the following measures selected from emulsion particle size, viscosity or visual phase separation and mixtures thereof.

Disclosed are an oil-water separation facility and a method for refuse waste-water of kitchens, which relate to the field of environment protection. The facility and method are composed of three portions which are respectively gravity oil slick, micro-airfloat oil skimming, thick granulating and the like in accordance with grease distribution shape and character of the refuse waste-water of kitchens, wherein the gravity oil removal section automatically excludes upper oil slick, emulsified oil, dispersed oil and the like float off via the micro-airfloat, thereby achieving separation of oil with smaller particles and water, after handling, oily wastewater left by the treatment of the above two sections further proceeds thick granulating process to lead micro-grease to assemble and form the grease with big particle diameter, then the grease with big particle diameter after floating upward is removed, thereby achieving being separated from water. The facility is capable of separating highly effectively the grease in sewage water, reducing organic loading of subsequent sewage water treatment, simultaneously the separated grease can be prepared into biological diesel fuels, soapstocks and the like, thereby improving resource recycling efficiency. The method has the advantages of feasible technique, cheapness and convenience, automation operation, which is not influenced by seasonal difference in temperature.

The invention relates to a viscous oil emulsification and viscosity reduction agent. The emulsification and viscosity reduction agent comprises an anionic surfactant, a nonionic-anionic Gemini surfactant, a C1-C8 alcohol and water, wherein the weight ratio of the anionic surfactant to the nonionic-anionic Gemini surfactant to the C1-C8 alcohol is 1:0.1-40:0.01-10, and the water amount is 0.2-5000 times the total weight of the anionic surfactant, the nonionic-anionic Gemini surfactant and the C1-C8 alcohol. The emulsification and viscosity reduction agent has the advantages of no alkalis, strong mineral salt resistance, realization of emulsifying ultrahigh-viscosity viscose oil having above 30% of asphaltene, low viscosity of the emulsified oil, moderate emulsification cost and the like.

The invention relates to compositions and methods for separating oil and other contaminants (particularly oleophilic compounds) from water and other carriers. The invention is particularly useful for separating oil and other oleophilic compounds from bilgewater and other wastewater. The compositions typically comprise a hydrocarbon resin and a drying oil. The compounds in the composition are typically combined in an organic solvent. For example, hydrocarbon resin and tung oil are optionally combined into a naphtha solvent. The invention is particularly useful for separating emulsified oil from water, whether oil in water emulsions or water in oil emulsions.

An application of 2-cyano-3-amino-3-ethyl phenylacrylate in preventing and treating the foolish seedling disease of rice features that it is proportionally mixed with other bactericide as symergist to obtain the seed treating emulsion or emulsified oil for treating seeds of rice or spraying it on the leaves of rice.

The invention relates to a polypropylene hollow fiber ultrafiltration membrane coated with a polymer composite coating. The polypropylene hollow fiber ultrafiltration membrane comprises a water inlet surface and a water outlet surface which are respectively coated with a coating; the coating on the water inlet surface comprises the following raw materials: tricresyl phosphate, dioctyl phthalate, a modified polysiloxane polymer, polyether-ether-ketone (PEEK), methenamine and the like; and the coating on the water outlet surface comprises the following raw materials: allyl polyoxy alkyl epoxy ether, pentaerythritol, polyethylene glycol lauric acid diester, polyoxyethylene alkylamine, nano silver and the like. The polypropylene hollow fiber ultrafiltration membrane is capable of increasing the retention rate for macromolecular organic matter and emulsified oil, so that the COD removal rate of sewage is greatly increased, the electrostatic effect on the surface of the membrane is changed, the adsorption for contaminants of the surface of the membrane is prevented, the membrane can be continuously used for a long time under the condition of high membrane flux, and the service life of the membrane is prolonged. The addition of the nano silver effectively improves the antibacterial mildew properties of the membrane.

An apparatus, system and method for emulsifying oil and water, such as for emulsifying a sizing agent for use in treating paper or paperboard, introduces a continuous phase under pressure through a continuous phase nozzle of a venturi apparatus and into a mixing section. A dispersed phase is introduced optionally under pressure into the mixing section of the venturi apparatus. The emulsion formed in the mixing section is directed through a mixed phase nozzle and out of the venturi apparatus. The mixed phase nozzle diameter of the venturi apparatus is larger than the continuous phase nozzle diameter at a ratio of greater than 1:1 and less than 4:1.

The invention discloses a method for extracting a fragrant sunflower seed oil and belongs to the extraction processing technique of plant fat. The method comprises the following steps: (1) frying cleaned sunflower seeds; (2) carrying out extrusion puffing pre-treatment to the fried sunflower seeds to obtain pressed fragrant sunflower oil and a puffed product; (3) mixing the puffed product obtained in the step (2) with water to obtain mixed solution, adding compound cellulose to the mixed solution to enzymatically hydrolyze and obtain an enzymatic hydrolysate; (4) enzyme-inactivating the enzymatic hydrolysate and centrifugally separating to obtain the free fragrant sunflower seed oil. According to the method of extracting the fragrant sunflower seed oil, the sunflower seed oil is separated in a method of combining frying, extrusion puffing pretreatment and bio-enzyme; after the emulsified oil subjected to separation is demulsified, the oil of high quality can be obtained without refining and has high nutritional value; the total oil extraction rate is up to 96.98 percent; the action conditions are mild and degradation products in the system are not reacted with the extract, so that the qualities of various components can be protected effectively.

The invention discloses a simple method for preparing polyethylene wax from waste plastic, which comprises raw materials, nitrogen, equipment and process flows. The method solves the problems that the prior art is not suitable for private small enterprises to implement on-site reclamation, treatment and utilization by adopting the technical problem that the conventional equipment is matched with simple and feasible process flows of extrusion of a screw extruder, feeding of a cracking kettle, cracking, distillate oil reclamation, emulsified oil reclamation, cooling and crushing, wherein the conventional equipment comprises the screw extruder, the cracking kettle with an electric heater and a stirrer, a stainless steel cooling kettle with a stirrer and a cooling jacket, a stainless steel accommodating tank with an open upper part, a jaw crusher, a vacuum pump, a stainless steel cracking gas reclamation kettle with a cooling jacket, a stainless steel cracking oil storage tank and a stainless steel tail gas emulsifying tank. The simple method for preparing the polyethylene wax from the waste plastic fulfills the purpose of suitability for on-site reclamation, treatment and utilization for the private small enterprises through the conventional equipment and the simple process.