281results about How to "Reduce harmful ingredients" patented technology

Belonging to the technical fields of biology and food, the invention relates to a preparation method of an active lactobacillus pickled vegetable. The method provided in the invention includes the technological steps of: A. loading a pickled vegetable liquor into a jar; B. filling the jar with vegetables; C. conducting fermentation at a constant temperature of 12-18DEG C; D. taking the fermented vegetables out of the jar, and carrying out blending and packaging. After a finished product is obtained by subjecting the pickled vegetable liquor to first round pickling, a direct vat set lactobacillus starter activating solution prepared from a direct vat set lactobacillus starter and glucose is added into the pickled vegetable liquor in the jar, and they are mixed uniformly for a second round of circulating pickled vegetable preparation. By adopting a reasonable vegetable proportion and a good flavor chilli vegetable fermented pickling liquor, the method provided in the invention well keeps the inherent flavor of the vegetable and the fermented flavor, and realizes standardized preparation of the active lactobacillus pickled vegetable, enhances the quality and homogeneity of the product, substantially improves the biosecurity of the product, and achieves a best flavor and a most suitable taste, thus further realizing upgrading and industrialized, large scale and standardized production of traditional active lactobacillus pickled vegetables.

The invention discloses a composite additive and application, which is composed of tobacco extract, alkaline metal salt and metal hydroxide to reduce harmful component such as amine nitrite, condensed-nuclei aromatics and carbon monoxide. The composite additive is fit for cigarette, which can modify and improve the quality of cigarette.

The invention discloses a flavoring which can enhancing electronic cigarette sensory quality, and electronic cigarette liquid. The flavoring is characterized in the following preparation steps: under inert gas protection, tobacco is subjected to pyrolysis in a pyrolysis unit; smoke produced by pyrolysis is introduced into an adsorption pipe filled with an adsorption material, and smoke collection is carried out; after smoke collection, the adsorption material is fetched and is extracted in ethanol, such that an extraction liquid is obtained; and the extraction liquid is filtered and concentrated, such that the flavoring prepared through adsorption is obtained. When the flavoring is added into electronic cigarette liquid, electronic cigarette sensory quality can be enhanced, and the aroma and mouthfeel of the electronic cigarette are closer to those of traditional cigarettes. According to the invention, the flavoring assisting in enhancing sensory quality is adsorbed from smoke with a porous material, such that electronic cigarette smoking satisfaction can be effectively enhanced. An adopted device has a simple structure, and is easy to implement.

Belonging to the technical fields of biology and food, the invention relates to a preparation method of an active lactobacillus pickle pickling liquor. The method includes: taking a fermentation pickling solution of pickled pepper, a fermentation pickling solution of pickled capsicum frutescens and cold boiled water as raw material water, subjecting the pickling solutions to rough filtration, and mixing them with the cold boiled water uniformly, then carrying out cooling and high speed centrifugation degerming, and adding a direct vat set lactobacillus starter, thus obtaining the pickling liquor. The method provided in the invention realizes standardized preparation of pickling liquor, ensures the viable count of lactobacilli in the pickling liquor, endows the newly prepared pickling liquor with the flavor of aged pickling liquor and better flavor. At the same time, the use problem of the pickling solutions of pepper and capsicum frutescens is solved, the environmental pollution caused by emission and the potential safety hazard caused by repeated use in the next year can be avoided, so that the biological safety, quality and homogeneity of the product are significantly improved. Further, upgrading and industrial, large-scale and standardized production of traditional active lactobacillus pickles can be realized.

The invention relates to a method for processing liquid fuel oil by using waste oil. The method comprises the following steps of: in part by weight, weighing 40 to 50 parts of waste metal processing oil, 20 to 30 parts of waste emulsifying oil and 20 to 40 parts of waste lubricating oil, and stirring the components uniformly and sufficiently to obtain mixed oil; adding a cationic surfactant and concentrated sulfuric acid into the mixed oil, performing emulsion breaking, and filtering the mixture to eliminate heavy metals and other impurities; adding diatomaceous earth into the mixture to perform adsorption bleaching, and performing filter pressing to separate liquid and a solid mixture; adding isopropanol to separate out oil and water; and adding a flash point modifier and an antioxidant into the separated oil, and modulating the mixture to obtain the liquid fuel oil. The method has a simplified process, can be performed at normal temperature and generates fewer waste products; the waste oil can be combusted sufficiently after being processed, and an exhaust gas contains few harmful gases; and the fuel oil can be widely used as a fuel for power generation by electric power plants, ship boilers, heating furnaces, metallurgical furnaces and other industrial furnaces. The method realizes the full utilization of the waste oil and has good economic and social benefits.

The invention discloses a filtering rod capable of reducing smoke temperature and a preparation method of the filtering rod. Smokers feel obvious hot burning feeling and spicy stimulating feeling when smoking the cigarettes. In order to solve the problem, the invention adopts the following technical scheme: the filtering rod comprises a bundle core rod (1) and externally wrapped molding paper (2). The right side of the molding paper (2) is coated with a microporous aluminum layer (4) through a glue layer (3). The microporous aluminum molding paper is formed by adhering the microporous aluminum onto the the molding paper in a vacuum aluminizing way. Then the molding paper coated with the microporous aluminum is used for coiling to form the filtering rod. The filtering rod containing the microporous aluminum is used, and when high-temperature smoke of smoked cigarettes enters the filtering rod from the tail end of the cigarette, the temperature of smoke entering the mouth can be reduced to 28-32 DEG C because of condensation of the microporous aluminum, thereby enabling harmful substances of the smoke to be easily adhered to the filtering rod and obviously reducing harmful substances of the smoke, so that the hot burning feeling and spicy stimulating feeling of the mouth can be obviously lightened after people smoke.

The present invention discloses a cut tobacco -drying technics during processing cigarette, which comprises two steps: the first step is to balance the water content of cut tobacco to 20 percent, and the cut tobacco is guided into a pneumatic drier, wherein the technics air temperature in the first section of pneumatic drier is controlled between 80 and 100 DEG C, and that in the second section is controlled between 70 and 90 DEG C, then the cut tobacco with 20 percent water content is dried and the water content is lowered to about 14 to 16 percent; and the second step is that the dried cut tobacco is guided into a roller dry machine for the secondary drying procedure, wherein the temperature of the wall of the roller is controlled between 70 and 80 DEG C, to control the water content of the dried cut tobacco between 12.0 percent and 13.0 percent. The present invention can not only improve both the uniformity of the water content and temperature stability of the processed tobacco with increased filling capability of the dried tobacco, but also reduce the loss of the fragrance of tobacco, to significantly decrease the content of injurious ingredients contained in cigarette such as tar, smoke and nicotine.

The invention discloses a natural plant extract microcapsule and a cigarette filter tip containing the same, which aims to solve the technical problem of reducing harmful components in cigarette smoke. The microcapsule of the invention consists of the following components in parts by weight: 1 to 1.5 parts of natural plant extract and 1 to 2 parts of a capsule material, wherein the natural plant is wintergreen, honeysuckle, mentha haplocalyx or miracle fruit. In the cigarette filter tip, the natural plant extract microcapsule is added in tows, and the tows and the microcapsule are in a mass ratio of 1-100:0.1-100. Compared with the prior art, active components extracted from the natural plant is made into the microcapsule, and the microcapsule is added into the tows of the cigarette filter tip to make the filter bar of the cigarette; in the smoking process, the smoke flavor is enriched, the quality and harmony of the cigarette smoke can be improved, and harmful components in the cigarette can be selectively reduced, body health of a smoker can be protected, and the cigarette level is increased.

The invention relates to a cigarette paper additive and application thereof, particularly to a cigarette paper additive capable of reducing harmful contents in cigarette smoke and the application thereof. The cigarette paper additive is characterized by being extracted from a mixture of chrysanthemum and one of or more than one of dogbane leaf, common lophatherum herb, rosemary, astragalus root, dandelion or spreading hedyotis herb, wherein the chrysanthemum accounts for 10%-30% of the total weight. The preparation process of the cigarette paper additive comprises the steps of refluxing for extraction and mixing with a metal salt. The cigarette paper additive provided by the invention has the characteristics that the raw materials for compounding the additive are natural and are free fromtoxicity and harm; the process flow is simple; the addition process is simple, the traditional cigarette process flow is not changed, and no auxiliary equipment is added; and harmful contents in the main stream smoke of cigarettes can be reduced selectively.

The invention relates to a lubricating oil additive containing ultrafine rare-earth powder. The additive consists of the following components in percentage by mass: natural serpentine mineral powder, ultrafine rare-earth powder, surfactant, a dispersing agent, a friction modifier, an auxiliary and base oil, wherein the ultrafine rare-earth powder is one of cerium hydroxide, neodymium oxide and cerium fluoride; the surfactant is borate, span-60 or oleic acid; the dispersing agent is either polyisobutene dibutyl succinimide or high molecular weight polyisobutene dibutyl succinimide; the friction modifier is one of melamine cyanurate, boron nitride and calciuym nitride; the auxiliary comprises 72% of dialkyl disulfo oxygen molybdenum phosphate sulfide, 18% of polymethyl tetradecyl acrylate and 10% of a vinyl-propylene copolymer; and the base oil is 500SN base oil. The additive has obvious corrosion resistance; and after an engine is treated technically by using the self-repairing additive, the dry friction coefficient of the machine is reduced from original 0.05 to be less than 0.005 and therefore the surface abrasion is reduced.

The invention discloses a preparation method of tobacco-derived basic smoke flavor raw material. The technical scheme of the invention is to carry out dry distillation and pyrolysis of tobacco raw materials in a closed system at 180-365° C.; and then extract aroma substances from the tobacco raw materials after dry distillation and pyrolysis. The extracted product and its further refined product are the tobacco-derived basic smoke flavor raw materials. This raw material is applied to new tobacco products, which not only has the natural aroma of tobacco, but also can significantly increase the aroma characteristics of new tobacco products, such as smoky aroma, burnt aroma, and roasted aroma, making it closer to traditional cigarettes. The raw material can also be applied to traditional cigarettes. The invention has the advantages of simple process, economical safety, obvious application effect and broad application prospect.

The invention relates to the technical field of consumer tobacco, in particular to a dewatering method in the process of cut tobacco stem reconstitution, which includes: extracting, solid-liquid separation, refilling, cut stem drying and cut stem expanding. The dewatering method is characterized by including the steps: firstly, cutting stems; secondly, sending the cut stem into a continuous extracting device; thirdly, subjecting the extracted cut stem to solid-liquid separation by a press; fourthly, subjecting the separated cut stem to secondary extraction by a conversion canister; fifthly, using a centrifuge for solid-liquid separation; sixthly, subjecting the separated cut stem to liquor refilling by spraying; seventhly, subjecting the cut stem, which contains 60-70% of water and subjected to liquor refilling, to water pretreatment so that the water content drops to 35%; and eighthly, drying and expanding to obtain finished cut stem which contains 13%+/-1 of water. Compared with theprior art, the method is high in extracting rate, internal quality of the cut stem is improved, harmful ingredients of the cut stem are reduced, dryness of the cut stem subjected to solid-liquid separation by the centrifuge is high, and difficulty and energy consumption in post-drying are decreased.

The invention discloses a cigarette with recreated cut tobacco leaves and cut stems as cut tobacco and a filter tip containing a nano granular material, wherein the cut tobacco in the cigarette is recreated cut tobacco leaves and cut stems, and the filter tip is a dual composite filter element composed of a cellulose acetate tow and nano granules. Prepared cut tobacco leaves and cut stems are mixed and then subjected to perfuming treatment; and the filter tip of the cigarette is prepared into the dual composite filter element composed of the cellulose acetate tow and nano granules. The dual composite filter element can be formed in two ways: the cellulose acetate tow is broken off in the middle and nano granules are filled into the hollow part between the two cellulose acetate tows; or the dual composite filter element is composed of cellulose acetate tow blocks and nano granular material blocks, and the nano granular material blocks are formed by spreading nano granules onto the cellulose acetate tow. The cigarette disclosed by the invention reduces the tar content of a tobacco product, lowers the extent of injury to the health of smokers and simultaneously lowers the production cost of cigarettes.

The invention relates to an organic pickled tuber mustard and a preparation method for the same, belonging to the technical field of biology and food. The organic pickled tuber mustard is prepared by adding the following ingredients using the weight of tuber mustard as reference and fermenting to obtain a pickled tuber mustard embryo, and then secondarily fermenting: 5.00-10.00% of non-iodized salt and 0.10-0.30/ten thousands of directly-poured lactobacillus dry powder, wherein the directly-poured lactobacillus dry powder uses the 'pickle-type paolemei' preparation produced by Sichuan Gaofujibiological technology Co., LTD; and the pickled tuber mustard embryo is secondarily fermented according to the following process steps: detecting and preparing; pouring in a pool and sealing the pool; blending and adding pickling solution; as well as packaging with original pool solution. The organic pickled tuber mustard and the preparation method for the same disclosed by the invention remarkably shorten the maturation time of fermentation, as well as are high in the quality of fermented embryo and good in stability. Simultaneously, in the organic pickled tuber mustard and the preparation method for the same disclosed by the invention, embryo is used as raw material as well as secondarily fermented and regulated to achieve the specified indexes, bagged with original jar fermentation solution, and directly packaged into organic pickled tuber mustard product without any additive.

The invention relates to a cigarette paper additive for reducing harmful ingredients of cigarette mainstream smoke. The cigarette paper additive is prepared by the following components in percentage by weight: 5-20% of tobacco extract, 5-20% of tea extract, 10-30% of air permeability regulator and 30-60% of efficient combustion improver. The cigarette paper additive for reducing harmful ingredients of cigarette mainstream smoke majors in tobacco fiber cigarette paper; after the additive is applied to the cigarette, at least four harmful ingredients in seven harmful ingredients, such as CO, HCN, NNK, NH3, benzo [a] pyrene, phenol and crotonaldehyde of the cigarette can be obviously reduced; decreasing amplitude is above 10%; and the decreasing amplitude of an H value of cigarette hazardous index is above 5%.

The invention discloses a treatment system for reducing household refuse incineration smoke Dioxin. The treatment system comprises a refuse receiving chamber and a refuse storage chamber which are isolated through a door; a bad smell outlet of the refuse storage chamber is connected with a refuse incineration furnace secondary combustion chamber zone (oxygen enrichment zone); a refuse incineration furnace is further provided with an air inlet and a refuse inlet used for receiving refuse of the refuse storage chamber; a smoke outlet of the refuse incineration furnace is connected with an inlet of a waste heat power generation boiler, and an outlet of the waste heat power generation boiler is connected with an inlet of a first bag type dust collector; an outlet of the bag type dust collector is connected with an inlet of an SCR reactor, an outlet of the SCR reactor is connected with an air preheater smoke inlet, an air preheater smoke outlet is connected with an inlet of a second bag type dust collector, and an outlet of the second bag type dust collector is connected with an inlet in the lower portion of a deacidification demisting tower; and an outlet in the upper portion of the deacidification demisting tower is connected with a chimney. In addition, the invention comprises a method of the system. According to the treatment system and the application method, the HCi, SO2, NOx and dust removal rate is high, and the Dioxin concentration is smaller than 0.01 ngTEQ/Nm3.

The invention discloses a novel powerful paint remover capable of removing paint on surfaces of oilfield oil pipelines and paint on surfaces of other equipment efficiently. The preparation process comprises the steps of: taking dichloromethane, benzyl alcohol, ethyl acetate, ethylene glycol monobutyl ether, paraffin, ethanol, lactic acid, formic acid, urotropine, JFC and OP-10 according to weight parts; stirring the JFC, the OP-10, the benzyl alcohol, the ethyl acetate, the ethylene glycol monobutyl ether, the paraffin, the ethanol, the lactic acid, the formic acid and the urotropine in a reaction kettle at a temperature of 45-50 DEG C for 1.5-2 hours until the paraffin is completely dissolved; adding the dichloromethane and stirring for 20-30 min; and stirring uniformly in the reaction kettle to obtain the paint remover. The invention provides a paint remover which can efficiently remove old and shabby paint films on surfaces of various mechanical equipment and paint on surfaces of mechanical equipment, such as paint on metal surfaces of airplanes, paint on surfaces of train wheels and the like, brings convenience for fault detection and recoating on metal materials, has no damage to metal and wood surfaces, and has excellent paint removal performance.

The present invention relates to a kind of cigar-shaped water filter smoking accessories. Said cigar-shaped water filter smoking accessories include main filter chamber, secondary filter chamber and smoking hole, in the main filter chamber a cigarette placing hole, smoking pipe and smoke tube whose front portion can be turned; one end of cigarette placing hole is communicated with exterior and its another end is connected with one end of smoking pipe. Besides, it also includes a preparatory cavity, the rear end of said preparatory cavity is communicated with the smoking hole and the front end of said preparatory cavity is communicated with one end of smoking pipe in secondary filter chamber. Besides, said invention also provides a filter solution being in the main and secondary filter chambers, said filter solution can be used for eliminating harmful substances in the smoke.

The invention provides a sulfur-dioxide-free full juice fermented orange wine and a production process thereof, belonging to fermented fruit wines and production technologies thereof. The production process comprises the steps of making the juice turbid and making the pulp resist oxidation, adjusting the acidity of the juice and neutralizing bitter precursor substances, making the juice resist bacteria and adjusting the sugar content, preparing mother liquor of the wine, blending and fermenting the juice, ageing the wine base, fining and blending the aged wine base and adjusting the taste of the aged wine base, wherein the juice comprises essential oil, calcium oil and bitter substances. The orange wine has the beneficial effects that an innovative process of replacing SO2 with a composite of non-toxic materials such as antibacterial and oxidation-resistant D-erythorbic acid, nisin, sorbic acid, chitosan and the like is adopted; compared with traditional processes, in the production process, the operation of adding toxic gaseous and liquid SO2 step by step is safer and more convenient; the production process is an innovation of popularizing the traditional processes of wines for more than a hundred years to make wine with other fruit raw materials; the navel orange wine produced by the technology does not contain SO2 and has the advantages that the content of methanol is reduced by about 90%, the content of fusel oil is reduced by about 65% and the harmful ingredients such as bioamine, sulfate, methanol, fusel oil and the like are controlled compared with the fruit wines produced by the traditional processes.