Patent of cn

Technique and industrial device for refining rice by supercritical polybasic fluid  

Abstract of  CN101554211 (A)

The invention belonges to the field of refining rice by supercritical polybasic fluid. The invention is characterized in that the supercritical polybasic fluid industrial device with carbon-dioxide zero emission, with pressure less than 22 MPa and temperature less than 40 DEG C, pre-breaks wall of brown rice layer to be directly prepared as high-nutrient rice; meanwhile, harmful bacteria, mould and ova are killed, so that freshness date is prolonged and storage loss is reduced; impurities in the brown rice such as pesticide residue, heavy metal and dust are removed via ultrasonic and microwave extraction; the brown rice becomes good-looking and delicious by colouring and aromatizing; besides, anti-free-radical, anti-aging, anti-radiation and immunity-improving natural bioactive substances are uniformly added so as to improve health-care function and added value of the rice, further; thus, fresh and delicious rice with advantages of high nutrient, water saving, washing prevention and rapid cooking is produced, with yield being increased by more than 25%; the invention is executed and popularized widely in rice planting regions, thereby ensuring national food safety and international food safety.

Process for extracting active ingredients of traditional Chinese medicine in unit and combined type and device thereof  

Abstract of  CN101530674 (A)

The invention belongs to highly effective extraction and separation of the active ingredients in field of modernization of Chinese medicine and is characterized in that on the basis of an extraction process and a device consisting of the combination of 3 novel chemical engineering unit operations of water percolation distillation, extractive distillation, and highly efficient az dist azeotropic distilation, the traditional and advanced techniques and devices for water distillation extraction, extraction by semi-bionic method, extraction by ultrasonic waves, extraction by enzyme process, extraction by microbial fermentation and extraction by microwave are preferably selected to constitute the unit and combined type extraction process and the device thereof; the process and the device of the invention is especially suitable for extracting the majority of single Chinese medicine or compound Chinese medicine with both volatile and non-volatile components; in addition the device operates stably with stable parameters; compared with the traditional multifunctional traditional Chinese medicine extracting tank, the tank of the invention features an extraction rate above 95% and energy conservation by over 50%, contraction of the production period by over 50%, reduction of production cost per unit product by 50% and stable content of active ingredients and product quality.

Supercritical fluid drying equipment  
Abstract of  CN105202888 (A)
The invention relates to supercritical fluid drying equipment which comprises a drying body, a filter cavity, a first pipeline and a second pipeline. The drying body comprises a gas drying cavity formed in the upper layer and a heating cavity formed in the lower layer. The bottom layer of the gas drying cavity is obliquely arranged, and a flow channel communicated with the heating cavity is arranged at the bottom of the inclined end. A flow speed induction point, a flow speed control valve and a control valve handle connected with the flow speed control valve are arranged in the flow channel. The control valve handle is arranged on the outer side wall of the drying body. The supercritical fluiddrying equipment comprises the drying body, and is reasonable in structure, good in drying and purifying effect and convenient to maintain.

Supercritical fluid opposite-spraying dyeing device  

Abstract of  CN105200686 (A)

The invention relates to the field of textile dyeing devices, in particular to a supercritical fluid opposite-spraying dyeing device, consisting of a cleaning unit, an opposite-spraying dyeing unit, a rinsing unit, reflux devices, working fluid air seal units, air seal units, a connection plate, a sealing box, a sealing element and a pressure regulator valve; according to a supercritical fluid opposite spraying dyeing process flow, the air seal unit, the working fluid air seal unit, the reflux device, the cleaning unit, the reflux device, the working fluid air seal unit, the reflux device, the opposite-spraying dyeing unit, the reflux device, the working fluid air seal unit, the reflux device, the rinsing unit, the reflux device, the working fluid air seal unit and the air seal unit are arranged in sequence. Supercritical fluid is sprayed to a dyed object from two sides at the same time, the jetting forces of the fluid are offset as 0, the dyeing is uniform, and deformation and tension damage of the dyed object caused by high pressure jetting are eliminated; a level-by-level pressure reducing air seal structure is adopted, so that continuous dyeing is realized, and the device is simple and compact in structure and excellent in manufacturability.
Loquat enzyme nutrient solution and preparation method thereof  

Abstract of  CN105193989 (A)

The invention discloses a loquat enzyme nutrient solution and a preparation method thereof and relates to the technical field of biological fermentation solutions. The loquat enzyme nutrient solution comprises raw materials including loquats, dried loquat leaves, honey, oligosaccharide, dried yeast and water. The preparation method comprises steps as follows: the loquats are subjected to pulp making firstly, the dried loquat leaves are boiled with water, are cooled and then are uniformly mixed with the honey, the oligosaccharide and the dried yeast, water is added, and the mixture is uniformly mixed and placed in a container for sealing fermentation; finally, acquired fermentation broth is processed and extracted with an supercritical fluid extraction and separation technology, and the loquat enzyme nutrient solution is obtained. According to the loquat enzyme nutrient solution and the preparation method thereof, the safe loquat enzyme nutrient solution which is free of side effects and can be taken as a beverage for drinking is prepared with lower cost and the simple method and has remarkable cough relieving and sputum reducing effects.
Purslane extract and preparation method thereof  

Abstract of  CN105193876 (A)

The invention belongs to the technical field of traditional Chinese medicines or cosmetics, and particularly relates to a purslane extract and a preparation method thereof. The extract is prepared by the following steps: drying taken purslane; with 95% ethanol as an entrainer, carrying out CO2 supercritical fluid extraction, adding 1,3-butanediol to an extract, completely recovering a reagent from an organic layer, and drying the reagent to obtain an extract A; carrying out enzyme hydrolysis on residues after supercritical extraction, adding water to extract, filtering and adding activated carbon and clay to the extract liquid, centrifuging and drying the extract liquid to obtain an extract B; and mixing the extract A with the extract B evenly. According to the preparation method provided by the invention, the extract A is rich in alpha-linolenic acid. The polysaccharide content of the extract B is high. Compared with the purslane extract in the prior art, the purslane extract obtained by the extraction method has better antibacterial, anti-inflammatory and anti-irritation effects.
Navel orange enzyme nutrient solution and preparation method thereof  

Abstract of  CN105192830 (A)

The invention discloses a navel orange enzyme nutrient solution and a preparation method thereof and relates to the technical field of biological fermentation solutions. The navel orange enzyme nutrient solution comprises raw materials including navel oranges, dried liquorice, honey, oligosaccharide, dried yeast and water. The preparation method comprises steps as follows: the navel oranges are subjected to pulp making firstly, the dried liquorice is boiled with water, is cooled and then is uniformly mixed with the honey, the oligosaccharide and the dried yeast, water is added, and the mixture is uniformly mixed and placed in a container for sealing fermentation; finally, acquired fermentation broth is processed and extracted with an supercritical fluid extraction and separation technology, and the navel orange enzyme nutrient solution is obtained. According to the navel orange enzyme nutrient solution and the preparation method thereof, the safe navel orange enzyme nutrient solution which is free of side effects and can be taken as a beverage for drinking is prepared with lower cost and the simple method, can replace western medicine, effectively assists a body in automatic regulation of blood pressure and can be used for reducing cholesterol, and hypertension, hyperglycemia and hyperlipemia can be relieved and repaired when the human body is properly supplemented with the orange enzyme.
High-power drafting flame-retardant post-processing method for high-tenacity polyester in supercriticalCO2

Abstract of  CN105177769 (A)

The invention relates to a high-power drafting flame-retardant post-processing method for high-tenacity polyester in supercritical CO2, which comprises the following steps: adding a flame retardant into a closed container, exhausting air at 80-120 DEG C, feeding CO2, increasing the pressure in the container to 8-13MPa to obtain CO2 supercritical fluid, and soaking the primary filament of high-tenacity polyester in the supercritical fluid for swelling; and after swelling, carrying out high-power drafting on the primary filament, and thermoforming to obtain high-tenacity flame-retardant polyester. According to the post-processing method provided by the invention, under the effect of supercritical CO2, the flame retardant can well penetrate to the surface and inside of fiber, and the soaked fiber can be subjected to high-power drafting, so that the tenacity of the polyester fiber is improved while the flame resistance of the polyester fiber is improved. The post-processing method has the advantages of economical efficiency, environmental friendliness, controllable reaction, short reaction time and the like and has great industrial application values. The limited oxygen index of the high-tenacity polyester obtained by the post-processing method provided by the invention is more than 35.0%.
Method for preparing novel nicotianasesterpene H having antiviral activity with supercritical fluidchromatography  

Abstract of  CN105175240 (A)

The invention discloses a sesquiterpenoids compound which is of a novel structure and found in tobacco. The compound is named nicotianasesterpene H, the molecular formula of the compound is C<15>H<20>O<3>, and the structural formula can be found in the specification. The invention further discloses the application of the compound. Activity tests indicate that the compound has a good inhibiting effect on rotavirus and can serve as a lead anti-rotavirus compound for being used in research and development of anti-rotavirus medicinal preparations.
Treatment method for coal-gasification wastewater biochemical sludge  
Abstract of  CN105174675 (A)

The invention provides a treatment method for coal-gasification wastewater biochemical sludge. The method comprises the following steps: 1) transporting the coal-gasification wastewater biochemical sludge into a heating furnace and carrying out preheating; meanwhile, transporting liquid oxygen into a condenser and carrying out heat exchanging and then carrying out transporting into an oxygen buffer tank; 2) respectively allowing the preheated coal-gasification wastewater biochemical sludge and an oxidant from the oxygen buffer tank to enter a supercritical water oxidation reactor, and carrying out oxidation reaction; 3) cooling the oxidized high-temperature fluid via a heat exchanger and then carrying out transporting to a high-pressure gas-liquid separator; 4) discharging a separated liquid-phase product from the bottom part of the high-pressure gas-liquid separator, and transporting a gas-phase product to a dehydrating tower from the top part of the high-pressure gas-liquid separator; 5) cooling the dehydrated gas-phase product through heat exchanging of the condenser, and carrying out transporting to a CO2 purification tower; and 6) discharging the separated liquid-phase CO2 from the bottom part of the CO2 purification tower, and transporting the oxygen in the gas-phase product back to the oxygen buffer tank from the top part of the CO2 purification tower, wherein the oxygen is circularly used as the oxidant. The treatment method for the coal-gasification wastewater biochemical sludge provided by the invention realizes rapid and thorough degradation of organic matters in the coal-gasification wastewater biochemical sludge; meanwhile, cyclic utilization of the oxygen and recovery of the CO2 in the treatment process are realized, so energy is maximumly utilized.
Powdery black food and preparation method thereof  

Abstract of  CN105166900 (A)

The invention discloses a powdery black food. The powdery black food is prepared from the following raw materials in parts by weight: 20-30 parts of black rice, 20-30 parts of rye, 15-20 parts of black soybeans, 10-15 parts of black corns, 5-10 parts of black sesames, 5-8 parts of dried black fungi, 4-6 parts of kelps, 3-5 parts of black dates and 2-4 parts of figs. The powdery black food is prepared by the following preparation steps: (1) metering and weighing according to ratios; (2) finely grinding the metered and weighed raw materials and sieving; and (3) after finely grinding and sieving, and carrying out superfine crushing on the raw materials, wherein in superfine grinding, asupercritical impinging stream crushing technology is adopted, carbon dioxide is used as main fluid, the pressure is 15-20MPa, and the grain diameter of the crushed powdery black food is 15-20 microns. For the powdery black food, the raw materials of the black food are combined with the supercritical impinging stream crushing technology to create a new food preparation technology and the produced food has high nutritive value.
Decoloration method for yak hairs

Abstract of  CN105155254 (A)

The invention relates to a decoloration method for yak hairs. The decoloration method is characterized by comprising the following steps: starching and finishing the yak hairs, then performing ultrasonic treatment, and performing decoloration finishing in supercritical carbon dioxide fluid, wherein the whiteness of yak hair fibers obtained by decoloration is 85-95 percent, and the breaking strength is higher than or equal to 1.60cN/tex.
Supercritical carbon dioxide ox horn button dyeing kettle and dyeing technology  

Abstract of  CN105155177 (A)

The invention discloses a supercritical carbon dioxide ox horn button dyeing kettle and a dyeing technology. The dyeing kettle comprises a kettle body. A carbon oxide fluid and dye inlet and a carbon oxide fluid and dye outlet are formed in the bottom of the kettle body; during the dying, the carbon oxide fluid and dye flow into the kettle body from the bottom to impact the button and drive the button to dye in a non-static way, so the button can move due to air flow impact; and dying flaws of overlapped parts between buttons can be avoided. The cylindrical bottom of the dyeing kettle is in an inverted trapezoidal structure to enable the buttons to have contact with carbon oxide fluid with dying paint and finish dying. Buttons with rich colors can be acquired by the use of the dying technology; dyed products require no cleaning and drying operations; a water-free dying process is achieved; production cost is reduced; and dying quality is improved and environment pollution is reduced.
Preparing method for mulberry fibers

Abstract of  CN105154997 (A)

The invention discloses a preparing method for mulberry fibers. The preparing method includes the steps of impurity removing, bundling, cage loading, chemical preprocessing, supercritical carbon dioxide fluid degumming processing, bio-enzyme degumming processing, washing, dewatering, oil feeding, carding and drying, wherein the chemical preprocessing method includes the steps of pickling processing and alkali-oxygen processing. The mulberry fibers obtained with the preparing method are high in degumming rate, small in damage and high in performance, and meet the modern environment-friendly requirement.
Method for purifying sodium dehydroacetate  

Abstract of  CN105153088 (A)

The invention discloses a process for purifying sodium dehydroacetate by using supercritical fluid crystallization. The process comprises the following steps: (1) spraying neutralized impurity-containing 90 DEG C sodium dehydroacetate solution from the top of an extraction tower by using a feedstock pump, feeding supercritical fluid to the bottom portion of the extraction tower, and controlling the temperature of the supercritical fluid to be 33 to 36 DEG C, the pressure to be 9 to 11MPa and the flow to be 15 to 30m<3>/min; (2) reducing the pressure of high-pressure supercritical fluid containing dissolved sodium dehydroacetate to be below the critical pressure of the supercritical fluid through a throttling valve, and then enabling the supercritical fluid to enter a separation kettle; (3) after extraction of sodium dehydroacetate, enabling the product to sequentially pass through dehydration and drying processes. The process for purifying sodium dehydroacetate has the advantages that the process is simple and the equipment structure is compact; since the crystal layer is formed on the heat transfer surface but is not suspended in liquid during the process, the blockage of the equipment and pipes is avoided, the production faults are reduced, the purity of the product produced by using the process is high, the bioactivity is good and the grain size is uniform.
Nicotianasesterpene-F prepared through supercritical fluid chromatography and application of nicotianasesterpene-F  

Abstract of  CN105152880 (A)

The invention discloses a sesquiterpene compound which is prepared through supercritical fluid chromatography and is novel in structure. The compound is named as nicotianasesterpene-F, wherein the molecular formula of nicotianasesterpene-F is C16H20O2, and the nicotianasesterpene-F has the following structure (please see the structure in the specification). The invention further discloses application of the compound. Activity tests show that nicotianasesterpene-F has a very good restraining effect on tobacco mosaic viruses and can be used for research and development on tobacco mosaic virus prevention pharmaceutic preparations as the lead compound for preventing tobacco mosaic viruses.
Pre-seasoned peanut oil convenient to cook and preparation method of pre-seasoned peanut oil  

Abstract of  CN105145870 (A)

The invention discloses pre-seasoned peanut oil convenient to cook. The pre-seasoned peanut oil consists of the following raw materials in parts by weight: 950-1000 parts of peanuts, 15-20 parts of onion stalks, 8-10 parts of star aniseed, 6-7 parts of Chinese prickly ash, 4-6 parts of cloves, 6-9 parts of angelica dahurica, 6-8 parts of formosan lattuce herb, 4-5 parts of lalang grass rhizomes, 10-12 parts of sweet-scented osmanthuses, 16-18 parts of abelmoschus esculentus, an appropriate quantity of lactic acid bacteria, and an appropriate amount neutral protease. According to the pre-seasoned peanut oil disclosed by the invention, extraction is performed twice, so that the extraction rate of fat in the peanut oil can be increased; peanut meal is puffed, so that the inner part of the peanut meal and the inner parts of other material compositions form porous structures, and extraction of nutrient substances is facilitated; the lactic acid bacteria and the neutral protease which are added can reduce the content of aflatoxin in the peanut oil, and the content of amino acid in the fat can also be increased; a supercritical carbon dioxide fluid extraction technology is adopted, so that not only can the active component be effectively extracted, but also the production cost can also be reduced; seasonings of the onion stalks, the star aniseed, the Chinese prickly ash and the like are added, so that the process of frequently adding seasonings in the cooking process is omitted. The pre-seasoned peanut oil has the advantages of being convenient and simple, adequate in nutrients, unique in fragrance and the like

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Inventor and Patentee: Mr. Zhen-kun Wang  Add:No.150 Daguan Road Kunming China.  Post Code:650032  Tel:+86-0871-5332716;013099434390. E-Mail: sfst@km169.net
The Product Brief Introduction
The specific Yunnan tea products produced by high-tech  [supercritical multi-element fluid]

  1.      Caffeine reduced bag tea (The traceable remaining agrochemicals < international SPS standard)             
         a.       Pu-erh tea bag (Caffeine: 0.3%)
         b.      Yunnan green tea bag (Caffeine: 0.3%)
         c.      Yunnan black tea bag (Caffeine: 0.3%)
         d.      Oolong tea bag (Caffeine: 0.3%)
         e. Pu-erh  composite flower tea bag  (Caffeine: 0.3%) The product brief introduction
                  f.       Jasmine flower tea bag (Caffeine: 0.3%)
    2.      The tea polyphenols products (The traceable remaining metal and organic solvent < international SPS standard)    
         a   The tea polyphenols > 50%; Catechins: 25-30%; Caffeine < 1%.
         b.  The tea polyphenols > 60%; Catechins: > 30%; Caffeine < 1%.
         c.  The tea polyphenols > 70%; Catechins: 40-45%; Caffeine < 1%.
         d  The tea polyphenols > 95%; Catechins: >70%; Caffeine < 0.5%.
 Herbal perfume for anti-influenza prepared by Supercritical multi-element fluid extraction technique.
  This product is a perfect combination of topical therapeutics of traditional Chinese Medicine and western aromatherapy. It is a kind of medicinal cosmetic.  It demonstrates a wonderful activity against influenza and also to be an environmently-friendly perfume.
  Influenza is widespread disease with a high infection rate. More than 90% of the population is infected every year. To control and treat  is a challenge even for modern western medicine. However, Traditional Chinese Medicine especially the medicinal perfume condensed bioactive essential components showed a definite advantage in this aspect.
  Our product (or the name of product) can be taken through the respiratory system and has proven activity against influenza. It has no side effects.
SOD product from edible plants 
  SOD is a very important free radical scavenger. It shows various bioactivities such as anti-inflammatory, antitumor, anti-aging, internal detoxification and ultraviolet free radical scavenging. It also enhances the self-immunology ability. It has seen widespread use in the medical, health food and medicinal cosmetics industries.
  SOD isolated from the plants is the best replacement to those obtained from beef or pork.
  We provide the following SOD products with a competitive price and guaranteed quality.
   1.       SOD lyophilized powder: Activity > 20000 U/g; 100 kg product is currently available and 800 kg product is under preparation.
   2.       The wine fermented from the wild fruits from the mountains of Yunnan.
      The SOD quantity: >600 U/ml in a bottle of 500 ml.
   3.       The capsule of the flower powder from the eatable flower in Yunnan mountains.
      The SOD quantity: >200 U/per capsule.

Opportunities for Foreign Investment

Name of Project:
  10,000T/Y Process and equipment for rectifying tobacco by supercritical multi-element fluid extraction 

Feasibility and Necessary Conditions of the Project:
1. Capacity:10,000T/Y.
2. Estimated input: USD 40 million.
3.Utilities: convenient communications and telecommunication, adequate water, power and gas supply.
  Profit Estimation:
1.Sales income of a year: USD 123.93 million.
2. Annual profit: USD 53.76 million.
3.period of investment: (stable state) 2.3 years (after taxation).
4.Profit rate of investment
5.Intemal financial profit rate: 52.12%,
6.Profit and loss balance point28.05%(2805T/Y).
  Brief Information About Chinese Unelertaker of the Proposed   Project:
1. Name: Yunnan Asia-Pacific Zhi-Xin Bio-Engineering Institute.
2. Structure: Joint Stock.
3. Background of the undertaker: The Institute mainly focus on the Indus on the industrialization of supercritical platonic fluid technology and the development of production processing automatic control technology. The institute applied for inventive patent as far as the technology of supercritical multi-element fluid is concerned. Its patent No. is ZL01104215.X , which has been listed by the Information Center of China National Science & Tech. Committee, as China national  applied patent and among key development projects.
4. Construction Site: Kunming High Technological Industrial Development Zone
  Sources of Foreign Investment:
  1. Funds are to be raised in the following ways:
     Stock ( v  )     Loan ( v  )     Jointly-Funded ( v )      Cooperation ( v )
  2.Provision of the following items and/or agreement to provide fund for them:Equipment ( v )            Permission to enter the international market ( v  )
  Products and Marker：  

3 .Sales Orientation:  Domestic 30%;  Abroad 70%.
Proposed Period of Cooperation:
Seeking for a joint venture partner for 20 years of cooperation.
Inventor and Patentee:
Mr. Zhen-kun WANG  Add:No.150 Daguan Road Kunming China.  Post Code:650032        
Tel:+86-0871-5332716; 013099434390     E-Mail: sfst@km169.net

Supercritical multi-element fluid Tea Refining (Patent) Project seeking After Partners

Name of Project:
  5500T/Y Supercritical multi-element fluid Tea Refining
Introduction:
  The new process of  supercritical multi-element fluid stepwise extraction and refining will be adopted in the project to carry out the further processing of tea. Compared with the tea processing technology of supercritical CO2 fluid process adopted by two already-operated 6800T/Y tea plants in the world, this new process can at its extreme raise the comprehensive utility of tea, increase varieties of products, improve the quality of products and furthermore can lead to the decrease of the investment and product cost to a great extent, thus augmenting the product-added value.
Feasibility and Necessary Conditions of the Project:
1. Capacity:5500T/Y.
2. Proposed proportion of capital input: Foreign 55%; Chinese 45%.
3. Estimated input: USD 50 million.
  4.Utilities: convenient communications and telecommunication, adequate water, power and gas supply.
  5.According to the "Regulations Improving Foreign Business in Yunnan Province", from 1  Jan 1997 on, foreign businessmen are allowed to    invest the production of tea caffeine.
 Profit Estimation:
1.Sales income of a year: USD 178.29 million.
  2.Total cost of a year: USD 26.82 million.
  3.Annual profit: USD 109.34 million.
4.Repayment :422.31%.period of investment: (stable state) 2.3 years (after taxation).
5.Profit rate of investment
6.Intemal financial profit rate:179.36%.
7.Profit and loss balance point:271.5T/Y(5.43%).
Brief Information About Chinese Unelertaker of the Proposed Project:
1. Name: Yunnan Asia-Pacific Zhi-Xin Bio-Engineering Institute.
2. Structure: Joint Stock.
3. Background of the undertaker: The Institute mainly focus on the Indus on the industrialization of supercritical platonic fluid technology and the development of production processing automatic control technology. The institute applied for inventive patent as far as the technology of supercritical platonic fluid is concerned. Its patent No. is ZL 96105251.1, which has been listed by the Information Center of China National Science & Tech. Committee, as China national  applied patent and among key development projects.
4. Construction Site: Kunming High Technological Industrial Development Zone.
Sources of Foreign Investment:
  1. Funds are to be raised in the following ways:
     Stock ( v  )     Loan ( v  )     Jointly-Funded ( v )      Cooperation ( v )
  2.Provision of the following items and/or agreement to provide fund for them:Equipment ( v )     Permission to enter the international market ( v  )
 Products and Marker：  

  3 .Sales Orientation:  Domestic 30%;  Abroad 70%.
Proposed Period of Cooperation:
Seeking for a joint venture partner for 20 years of cooperation.
Inventor and Patentee:
Mr. Zheng-kun WANG  Add:No.150 Daguan Road Kunming China.  Post Code:650032         
Tel:+86-0871-5332716; 013099434390    E-Mail: sfst@km169.net