Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

71results about How to "Improve temperament" patented technology

Green tea extract as well as preparation method and application thereof

The invention provides a green tea extract as well as a preparation method and application of the green tea extract. The green tea extract is prepared by combining ultrasonic extraction with an elution separation method by adopting macroporous resin. The preparation method comprises the following steps of preparing green tea leaves, carrying out ultrasonic extraction, elution separation by adopting macroporous resin, concentrating and obtaining the extract. After the green tea extract is added into tobacco shreds of cigarettes, the aroma quality of the cigarettes is promoted, the aroma of the cigarettes is pure, mild and fine, and the smoothness of smoke and the aftertaste are obviously improved. Compared with the traditional extracting method, green tea is extracted ultrasonically by using a mixed solvent, so that the use amount of alcohol is greatly reduced, the heating time is reduced, and the extraction rate is obviously improved; by combining with the elution separation by adopting macroporous resin, the content of components in the extract, which have negative influences on smoke of cigarettes, is reduced and the quality and purity of the active ingredients are improved. The preparation method has the advantages that the equipment is easy to operate, no pollution is caused, an improved extraction method with good effect is provided for preparing the green tea extract, and particularly can be favorably applied to tobacco production industry.
Owner:广东绿环生物科技股份有限公司

Pipeline cleaner ball receiving device with high gradient magnetic separator and powder separation method

The invention provides a pipeline cleaner ball receiving device with a high gradient magnetic separator and a powder separation method; the ball receiving device is provided with a pipeline cleaner ball receiving barrel and the high gradient magnetic separator arranged on a gas pipeline in sequence, wherein the ball receiving barrel is connected with a main gas pipeline at the front end of a production valve; one end of a drainage pipe is connected with the ball receiving barrel, and the other end of the drainage pipe is connected with the rear end of the production valve; and at least one high gradient magnetic separator is arranged in the drainage pipe. In the invention, the sewage and large-particle diameter particles in the main gas pipeline can be cleaned through the ball receiving barrel, and simultaneously a high gradient magnetic field region is generated outside the high gradient magnetic separator; therefore, the paramagnetic particles with extremely weak magnetism even can be attracted by magnetic force and separated from carrying fluid, and the cleaning effect of the main gas pipeline is improved. The invention has high separation efficiency, convenience for maintenance and reliability for operation; moreover, the pipeline cleaner ball receiving device is suitable for powder separation while cleaning a natural gas pipeline with high flow speed and high pressure, and is capable of improving the natural gas quality and the purification effect.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Natural gas compression energy saving technology of CNG (compressed natural gas) station

The invention relates to a natural gas compression energy saving technology of a CNG (compressed natural gas) station, which can improve the technological level of a compression system so that a CNG compressor can run in an economical and energy-saving manner. The technical scheme comprises the steps of firstly inputting feed gas into a heat exchanger for precooling, wherein the cold for precooling the feed gas is obtained by the throttling and pressure reduction of dry gas by a J-T valve; then inputting the feed gas into a separator to remove free water and condensate impurities; inputting the feed gas after shallow dehydration into a compressor to gradually increase the pressure to 22-25MPa; cooling and separating the output gas of the compression cylinder of each level by the cooling separator of each level; finally inputting the gas into a fine filter to filter the mechanical impurities, and then inputting the gas into a deep dehydration system for dehydration to obtain a finished product of compressed natural gas; driving the compressor with a variable-frequency motor; inputting the cooling water into an electromagnetic descaling machine for softening treatment; regulating the opening of the regulating valve of each level in real time by a temperature control system so as to control the quantity of water entering the cooling separator of each level. By adopting the technology provided by the invention, the energy waste is avoided, the efficiency of the CNG compressor system is improved, and the operation cost of the compression system of the CNG station is reduced.
Owner:SOUTHWEST PETROLEUM UNIV

Preparation method of fermented tobacco leaf extract capable of reducing irritation and application of fermented tobacco leaf extract to recombinant tobacco leaves

InactiveCN106520377ANatural, environmentally friendly and harmlessImprove taste defectsTobacco preparationTobacco treatmentFlavorIrritation
The invention discloses a preparation method of fermented tobacco leaf extract capable of reducing irritation and application of the fermented tobacco leaf extract to recombinant tobacco leaves. The method comprises the following steps: mixing a raoultella planticola seed culture solution and a bacillus methylotrophicus seed culture solution at the weight ratio of 1 to (1-3) to obtain a mixed bacterium solution; inoculating the mixed bacterium solution into a mixed extracting solution according to the volume ratio of 0.5%-2% and fermenting to obtain a fermented solution; and after filtering, decompressing and concentrating to obtain extract with the relative density of 1.0522-1.0833, so as to obtain the fermented tobacco leaf extract capable of reducing the irritation. According to the preparation method disclosed by the invention, the mixed extracting solution formed by a tobacco leaf extracting solution, a grifola frondosa extracting solution and a lychee seed extracting solution is used as a carbon source, a nitrogen source and a substrate and is a source substance of cigarettes; a microbial enzyme system can easily utilize the mixed extracting solution to ferment to obtain a cigarette flavor; and the method disclosed by the invention is simple in technological process, and the raw materials are original tobacco leaves of cigarette products, so that the method has an industrialized application prospect.
Owner:HUBEI CHINA TOBACCO IND

Red date tincture preparation method for improving fragrance components of red date tincture for cigarettes

InactiveCN108004021AHigh yieldIncrease total sugar contentEssential-oils/perfumesSolventChemistry
The invention provides a red date tincture preparation method for improving fragrance components of a red date tincture for cigarettes. According to the method, in order to obtain the red date tincture for the cigarettes, distilled water is used for extracting red dates, extracted filter residues are extracted in three-tank-type countercurrent extraction equipment after subjected to steam explosion treatment, and extraction is conducted three times in each tank, wherein ethanol solutions are adopted as extracting solvents for three-time extraction of the first tank and the third extraction ofthe second tank and the third tank; the extracted solutions of the first tank in the three times are A1, A2 and A3 respectively, a countercurrent extraction stage begins from the second extraction ofthe first tank, the first extracted solution A1 of the first tank, a first extracted solution B1 of the second tank and the three-time extracted solutions C1, C2, C3 of the third tank are collected, and all the extracted solutions are combined with a distilled water extracting solution and then subjected to double-effect concentration treatment to obtain the red date tincture. The method is simplein overall process, capable of saving energy, environmentally friendly and high in extraction rate, the sugar content of the extracted red date tincture is high, the fragrance components are abundant, and the red data tincture can be applied to cigarettes and improve the fragrance of the cigarettes.
Owner:HUBEI CHINA TOBACCO IND

Preparation method of fig concentrated solution Maillard reaction type perfume for cigarette

The invention relates to the field of cigarette flavours and perfume, in particular to a preparation method of a fig concentrated Maillard solution reaction type fragrance for a cigarette. The preparation method comprises the following steps: (a) evenly mixing a fig concentrated solution and amino acid, then regulating pH of a reaction system by using alkali liquor, controlling temperature, and performing Maillard reaction in a stirring state; (b) after the Maillard reaction is ended, cooling the system, and filtering for impurity removal, thus obtaining the fragrance for the cigarette. The preparation method has the characteristics of easy-to-obtain raw materials, low cost, high operability, simple production process and the like. By the method, more intermediate products are generated by the Maillard reaction, the prepared perfume for the cigarette is thick and comfortable in aroma; after the perfume is applied to the cigarette, the fragrant gas quality of the cigarette can be effectively improved, the fragrant gas amount of the cigarette is enriched, sweet feeling and fineness of smoke are enhanced, mouth aftertaste is improved, bitter feeling and Irritation are reduced, and is obviously alleviated; the preparation method can be popularized and applied as a new approach for economically and efficiently producing the perfume for the cigarette.
Owner:WUHAN HUANGHELOU FLAVOR & SPICES

Glasses with integral type nose support

ActiveCN105404020AImprove demeanorImprove temperamentNon-optical partsNoseEngineering
The present invention discloses glasses with an integral type nose support. The main features are as follows: the front end of a beam of the central part of a frame is provided with a forwardly-protruded horizontal plate, the lower part of the horizontal plate is provided with a vertical frame, the front end of the vertical frame is not provided with a wallboard, left end, right end and rear end wallboards of the vertical frame are connected together to form a guide groove, and the guide groove is internally provided with the integral type nose support capable of moving up and down; the front part of the lower end of the integral type nose support is provided with a lower nose support, the front part of the lower nose support is provided with a nose-bridge-shaped groove which is backward lean inclined from the upper end to the lower end, and the nose-bridge-shaped groove gradually increases from front upper direction to rear lower direction; the groove surface of the nose-bridge-shaped groove is provided with cloth with soft nap, and the cloth with soft nap is firmly bonded with the groove surface of the nose-bridge-shaped groove by universal glue. When in wearing, the integral type nose support directly hangs and supports on a nose bridge, the frame may not slide down to hang on two side wings of a nose, and may not press skin of the two side wings of the nose to damage the skin, vision problems are solved, and at the same time, no wound is caused, and the glasses are beautiful and comfortable, and can improve demeanor and temperament.
Owner:东莞新溢眼镜制造有限公司

Front-end refrigerating and regenerated gas recycling and heating system for adsorbing drying machine

InactiveCN105688617ASolve the problem of large regeneration gas consumptionImprove temperamentGas treatmentDispersed particle separationProcess engineeringElectric control
The invention discloses a front-end refrigerating and regenerated gas recycling and heating system for an adsorbing drying machine, comprising a lower gas passage, a recycling gas passage, a coolant circulating module, an electric control part and a pneumatic control part, as well as an intake cavity and an exhaust cavity arranged in the lower gas passage, a barrel arranged on the lower gas passage, an upper gas passage communicated with the barrel, an exhaust cavity arranged in the upper gas passage, and an exhaust passage and a regenerated gas passage arranged in the exhaust cavity; the lower gas passage is communicated with the intake cavity or the exhaust cavity through a first one-way valve, and the upper gas passage is communicated with the exhaust cavity through a second one-way valve; the recycling gas passage is provided with a collecting and dehumidifying component, an intake passage and a recycling refrigerating component successively, and the regenerated gas passage is provided with a regenerating heating part; the coolant circulating module is integrated and dehumidifies the collecting and dehumidifying component, refrigerates the recycling refrigerating component, and heats the regenerating heating part at the same time. The system has the advantages that gas to be compressed may be refrigerated, drying quality is good, regenerated gas is recyclable, gas consumption is low and noise is low.
Owner:ZIDEE TECH CO

Pipeline cleaner ball receiving device with high gradient magnetic separator and powder separation method

The invention provides a pipeline cleaner ball receiving device with a high gradient magnetic separator and a powder separation method; the ball receiving device is provided with a pipeline cleaner ball receiving barrel and the high gradient magnetic separator arranged on a gas pipeline in sequence, wherein the ball receiving barrel is connected with a main gas pipeline at the front end of a production valve; one end of a drainage pipe is connected with the ball receiving barrel, and the other end of the drainage pipe is connected with the rear end of the production valve; and at least one high gradient magnetic separator is arranged in the drainage pipe. In the invention, the sewage and large-particle diameter particles in the main gas pipeline can be cleaned through the ball receiving barrel, and simultaneously a high gradient magnetic field region is generated outside the high gradient magnetic separator; therefore, the paramagnetic particles with extremely weak magnetism even can be attracted by magnetic force and separated from carrying fluid, and the cleaning effect of the main gas pipeline is improved. The invention has high separation efficiency, convenience for maintenance and reliability for operation; moreover, the pipeline cleaner ball receiving device is suitable for powder separation while cleaning a natural gas pipeline with high flow speed and high pressure, and is capable of improving the natural gas quality and the purification effect.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products