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7750 results about "Warm water" patented technology

Production of biodiesel from combination of corn (maize) and other feed stocks

InactiveUS20070099278A1Increase Biodiesel production outputStable year round productionFatty oils/acids recovery from wasteOrganic compound preparationProcess systemsSodium Bentonite
A method and system to produce biodiesel from a combination of corn (maize) and other agro feedstock may be simarouba, mahua, rice, pongamia etc. Germ is separated (either by wet process or dry process) from corn, crude corn oil extracted from germ and corn starch milk/slurry is heated and cooked in jet cooker to about 105 degree Celsius, enzymes added to convert starch into fermentable sugars in liquification and saccharification process and rapidly cooled down to about 30 degree Celsius. Simarouba fruits syrup, mahua syrup is mixed with corn starch milk (after saccharification). When yeast is added the fermentation takes place for about 72 hours. Thereafter the fermented wash is distilled to produce ethanol. Water consumed in dry process is very less compared to traditional wet process system. Corn oil and mixture of other oils is fed into transesterification (reaction) vessels where ethanol with catalyst, usually sodium hydroxide is added and reaction takes place for about a period of 2-8 hours. Crude biodiesel and crude glycerin as by-products is produced. Excess ethanol removed by distillation process. Crude biodiesel washed with warm water to remove residual soaps or unused catalyst, dried and biodiesel stored for commercial use. Oil extracted from spent bleach mud (used sodium bentonite), a waste product of edible oil refineries may also be utilized for economical production of biodiesel in combination of corn oil and ethanol.
Owner:AARE PALANISWAMY RAMASWAMY

Method for recovering tungsten trioxide and ammonium metavanadate from selective catalytic reduction (SCR) denitration catalyst

The invention relates to a method for recovering tungsten trioxide and ammonium metavanadate from a selective catalytic reduction (SCR) denitration catalyst. The method comprises the following steps of: crushing the SCR denitration catalyst, sieving to obtain catalyst powder, mixing with sodium carbonate, and stirring fully and uniformly; putting the mixed powder into a sintering furnace, and sintering to obtain a sintered material; keeping temperature for 1 hour, and sieving to obtain sintered material powder; pouring warm water, so that Na2WO4 and NaVO3 in the sintered material powder are dissolved fully, filtering, and removing precipitates to obtain a mixed solution of Na2WO4 and NaVO3; regulating the pH value to be 6.5-7.5, adding an ammonium bicarbonate solution or an ammonium chloride solution, and precipitating ammonium metavanadate precipitate; filtering, washing by using a diluted ammonium bicarbonate solution for 2 to 3 times, washing by using 30 percent ethanol for 1 to 2 times, and drying to obtain an ammonium metavanadate finished product; and converting the Na2WO4 in the residual solution into ammonium paratungstate, evaporating the residual solution to obtain ammonium paratungstate crystals, and calcining to obtain the tungsten trioxide. By the method, the ammonium metavanadate and the tungsten trioxide can be recovered, and the discharge of pollutants is reduced.
Owner:江苏万德环保科技有限公司

Special diet and foodstuffs formula containing small peptide for tumor patient

The invention provides a formulation for a special prandial food, which contains short peptides and is provided for tumor sufferers to eat. The food uses food-originated short peptides as raw materials which are added with extracts of medical-edible Chinese herbal medicines such as champignons, dried orange peels, Chinese wolfberry, yams, tuckahoes, rhizoma polygonati, and the like, and compound complex formulation. With the food formulation, powdered or granular foods can be prepared and are dissolved with warm water to eat. The food prepared according to the formulation is easy to dissolve, can be absorbed and utilized quickly, provides a high quality nitrogen source for organisms, supplements various vitamins and minerals necessary for a human body, can correct the negative nitrogen balance of the tumor sufferers, improve the nutritional status of the tumor sufferers, and can play a role in improving organism immunity and suppressing and resisting cancers through the combined action of various factors such as bioactive components, the functional oligosaccharides, and the like in the food-originated short peptides and the extracts of the medical-edible Chinese herbal medicines, thus the food is suitable for the tumor sufferers, particularly for cancer patients who receive radiation therapy and chemotherapy to eat.
Owner:GUANGDONG SINO NUTRI-FOOD BIOLOGICAL TECH CO LTD

Faucet control system and method

A faucet control system comprises a valve apparatus, sensors or a touch panel to be activated by a user, and a controller that controls the valve apparatus. A first sensor may start fluid flow and a second sensor may alter the proportion of fluids delivered from two fluid sources. Alternatively, a first sensor may initiate hot water flow, a second sensor may initiate cold water flow, and a third sensor may initiate flow of a mixture of hot and cold water to create a warm water flow. The sensors may be activated without being touched and may include infrared sensing elements. The touch panel may be activated with hand pressure and may include electrically conductive sheets. Alternatively, hot, cold and / or warm touch sensors may be provided separately. The touch panel may have a first portion for allowing fluid flow from a cold fluid source, a second portion for allowing fluid flow from the cold fluid source and a hot fluid source, and a third portion for allowing fluid flow from the hot fluid source. The controller may include an adjustable timer so that fluid flow can be stopped automatically after a selected period of time. Other systems include a one sensor system, a two sensor system, a three sensor system and a five sensor system. In the five sensor system, one sensor activates hot water flow, another sensor activates cold water flow, and three sensors activate various levels of warm water flow.
Owner:BOEY KUM F

High-efficiency cooling pads, mattresses, and sleeves

Cooling pads, mattresses, and limb-comforming sleeves reduce a person's temperature by evaporative and/or conducting cooling. An open cell foam pad defines an internal air flow passages proceeding according to serpentine or other desired routing. The pad is wetted, and a blower circulates air through the air flow passage and evaporatively cools the pad by removing warm water vapor. By contacting the cooled structure, the person is conductively cooled. The pad also employs evaporative cooling if water is permitted to seep from the foam pad onto the person's skin and subsequently evaporate. Another cooling device is a multi-layer evaporative cooling mattress. The mattress comprises an open cell foam structure having a person-receiving side and a base side. At the person-receiving side lies an absorbent layer with internal liquid delivery lines, and optionally having an outer film applied thereto. Beneath the absorbent layer is an air manifold comprising air flow passages defined in a cushion layer, or an open mesh layer interposed between the absorbent layer and the cushion layer. Another cooling device is a thermal cooling sleeve, with a series of multiple elongated, parallel ridges. Pairs of adjacent ridges are separated by intervening channels, and each ridge has a lateral liquid passage through it. When the first and last ridges are brought around to meet each other, the ridges form a continuous sleeve. Within the sleeve's body, the passages cooperatively define a continuous conduit proceeding from ridge to ridge inside the sleeve.
Owner:GEN ELECTRIC CAPITAL

Dandelion health-care tea and preparing process thereof

The invention discloses a dandelion health care tea which consists of the following components and mass percentage of the components is: dandelion leaves: 50 to 70 percent; dandelion rootlets: 25 to 35 percent; ganoderma lucidum rootlets: 2 to 8 percent; and wild chrysanthemum: 2 to 8 percent. The invention also discloses a preparation method of the health care tea which comprises the following steps: first cleaning the dandelion, and cutting the leaves and the root off by a knife, dipping the leaves in warm water for 3 minutes and drying after cutting the leaves into lumps of 1 square centimeter; cutting the root into threads by a blanket machine and drying; cutting the ganoderma lucidum into threads by the blanket machine and drying, and drying the wild chrysanthemum directly, then the health care tea is obtained by mixing and sterilizing the raw materials according to the mass percentage. The health care tea of the invention can effectively prevent and treat hyperplasia of mammary glands at the same time when satisfying the needs of drinking tea. After drinking the health care tea, the occurrence of mammary gland diseases such as hyperplasia of mammary glands of the female can be prevented; the female who suffer from the mammary gland diseases such as hyperplasia of mammary glands can also have good treatment effect after drinking the health care tea without side effects, risk of operation or scar.
Owner:钟伟珍

Exploitation method for sea bed gas hydrate

The invention relates to an exploitation method for sea bed gas hydrate, which comprises a depressurization decomposition stage and an ocean surface-layer warm water injection stage, wherein in the depressurization decomposition stage, the bottom parts of two exploitation wells can be drilled into the gas hydrate layer, the two exploitation wells can be used for sucking the fluid in the gas hydrate layer by a down-hole pump, the bottom-hole producing pressure can be controlled by controlling the delivery of the down-hole pump, and high-permeable areas are formed around wellbores at the bottomparts of the two exploitation wells; after the depressurization decomposition stage achieves the preset depressurization production time, the ocean surface-layer warm water injection stage is carriedout; in the ocean surface-layer warm water injection stage, a water injection pump is started for injecting ocean surface-layer warm water into the first exploitation well, the gas hydrate is decomposed, and the decomposed gas is output from the second exploitation well with lower pressure under the driving of pressure. The method can be widely used for exploiting the sea bed gas hydrate and particularly for exploiting the gas hydrate in the tropical sea area, the subtropical zone sea area, temperate zone sea area and other sea areas with ocean surface-layer warm water.
Owner:CHINA NAT OFFSHORE OIL CORP +1
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