32results about How to "Increase the degree of lysis" patented technology

The invention relates to a functional frame-proof fiber and relative preparation, wherein it is characterized in that: it also comprises nanometer additive powder with tourmaline and tourmaline; and its components comprises cellulose at 75-95%; said nanometer additive powder at 5-25%; and its preparation comprises: preparing the tourmaline and tourmaline into nanometer additive powder; mixing the powder with cellulose with different ratios, via static mixer; using fusion mixing method to prepare the spinning liquid. The inventive fiber has lower cost and controllable parameter.

The invention discloses a hydrocarbon fuel composition with high heat sink. The hydrocarbon fuel is composed of the following raw materials in weight percentage: 100% of a hydrocarbon fuel and 0.01%-5% of HPG-C16. The invention discloses a novel hydrocarbon fuel composition, HPG-C16 (cetyl grafted hyperbranched polyglycerol) is used as an initiator to promote the cracking degree of hydrocarbon fuel, enhance heat sink of the hydrocarbon fuel, improve the heat absorption capacity of the hydrocarbon fuel, and proposes a novel development direction for the application of HPG-C16.

The invention relates to a method and device for producing a coal gas by pulverized coal pyrolysis. The coal gas production method disclosed by the invention comprises the following step: with an unpurified raw gas which is obtained from raw coal by dry distillation pyrolysis as a raw material, producing the high-quality coal gas inside a regenerative chamber in a pyrolysis manner. The device disclosed by the invention comprises a raw coal drying oven, a dry distillation furnace, a regenerative chamber for pyrolyzing the raw gas, and a hot blast heater for supplying heat. The raw gas is pyrolyzed to produce the coal gas, water vapor in the raw gas reacts with coke powder to produce a water gas, and meanwhile tar is cracked into the coal gas, so as to serve multiple purposes. The method and device disclosed by the invention have the advantages of low energy consumption, low investment, high calorific value of the gas, low semicoke ash and low coal quality transformation cost.

The invention discloses a lysis solution and method for extracting ancient biological bone DNA. The lysis solution is prepared from 10 mM of Tris-HCl with pH of 8.5, 10-15 mM of EDTA, 1.0-1.5 wt% of SDS, 150 mM of NaCl and 0.3-0.5 mg/ml of protease K. By means of improving the components of the SDS, the EDTA and the protease K respectively, the lysis degree of the lysis solution on bone tissue can be obviously improved. Meanwhile, when the lysis solution is used, by means of protein solution removing, DNA wash liquid treatment and a DNA centrifugal column method, impurity composition in DNA samples can be obviously reduced, the improvement of PCR amplification effect is facilitated, and therefore high-purity ancient biological bone DNA can be obtained conveniently.

The invention discloses a pyrolysis processing method for red mud, and relates to the technical field of harmless treatment of solid waste. The method comprises the following steps of: adding red mudinto a fed material pretreatment device, dividing the red mud into two and more than two parts, independently inputting the red mud into two and more than two cylinders, heating the red mud to enablethe red mud to be evaporated and pyrolyzed while a screw propeller of the fed material pretreatment device conveys materials; outputting materials to a high-temperature plasma fusion device from the output of the fed material pretreatment device by the fed material pretreatment device; carrying out high-temperature plasma torch fusion on input materials by the high-temperature plasma fusion device; and conveying the input materials into glass body waste residues and synthesis gases containing CO2, CO and H2. The method has the advantage of high harmless treatment degree.

The invention discloses an oxygen-enriched lost foam foam white mold, which belongs to the technical field of lost foam casting. In the foam structure of the foam white mold, the foam cavity gas is oxygen-enriched air or pure oxygen with an oxygen volume content of not less than 21%. Oxygen, the foam structure material includes EPS beads, EPMMA beads, STMMA beads and other commonly used expandable resin beads. The preparation method includes at least one of the oxygen-enriching method in the pre-foaming stage, the oxygen-enriching method in the drying and aging stage, and the oxygen-enriching method in the molding and foaming stage. On the one hand, the oxygen-enriched gas in the cavity can promote the combustion and gasification of carbon atoms in the white mold, and reduce the residual solid products produced by foam pyrolysis; The endothermic cooling of the white mold pyrolysis process; and more active oxygen atoms can promote the cracking degree and cracking speed of the white mold.

The invention discloses an auxiliary agent for biomass treatment and a biomass gasification treatment method. The auxiliary agent comprises a component A, a component B and a component C, wherein thecomponent A comprises Lewis acid and one or more of optional organic acid and protonic acid, the component B is a salt of group IA, IIA and IIIA metals and ammonium, and the component C is one or moreof manganese acetate, manganese sulfate and manganese nitrate. The gasification treatment method comprises the following steps: mixing a biomass raw material and an auxiliary agent, and carrying outa reaction to obtain a volatile component and biological semicoke; performing a reaction on the solid-phase materials obtained after gas-solid separation of volatile components and the biological semicoke respectively in a biological coke microwave gasification reactor to obtain crude synthesis gas and activated carbon; and feeding the synthesis gas obtained after gas-solid separation of the crudesynthesis gas into a purification reactor to be treated, thus preparing purified synthesis gas. According to the biomass gasification treatment method and system, the yield of the synthesis gas can be increased, and the tar content in the obtained synthesis gas product is low.

The invention provides a tar cracking device and method. The device comprises a cracker, radiant tubes, catalysts, catalyst feeding openings, catalyst discharging openings and catalyst activation pipelines, wherein the cracker is partitioned into thermal cracking chambers and catalytic cracking chambers by partition plates, and the partition plates are provided with through holes; the radiant tubes are arranged in the thermal cracking chambers; the catalysts are arranged in the catalytic cracking chambers; the catalyst feeding openings are formed in the tops of the catalytic cracking chambers; the catalyst discharging openings are formed in the bottoms of the catalytic cracking chambers; the catalyst activated pipelines are connected with the catalyst feeding openings and the catalyst discharging openings respectively. By means of the tar cracking device and method, tar cracking efficiency of the device is improved.

The invention belongs to the technical field of cracking of waste butyl rubber, and particularly relates to a cracking process of waste butyl rubber. The cracking box comprises a box body; wherein a driving rod is rotationally connected into the inner wall of the box body through a motor; a circular groove is formed in the inner wall of the driving rod, and first through holes are uniformly formedin the inner wall of the circular groove; the outer surface of the driving rod is fixedly connected with rotating rods which are uniformly arranged, and the two rotating rods correspond to each other; the outer surface of each rotating rod is fixedly connected with a dorsal fin. According to the invention, the method is mainly used for solving the problems that during the pyrolysis process of waste butyl rubber in the prior art, the waste butyl rubber is usually directly put into a lysis solution, which may cause accumulation of the waste butyl rubber in the lysis solution, the cracking liquid can also precipitate and accumulate, so that the problems of partial excessive cracking and partial incomplete cracking of the waste butyl rubber are caused, and meanwhile, excessive cracking of thewaste butyl rubber can generate a large amount of harmful gas, so that the atmosphere and a water source can be polluted are solved.

The invention discloses a kit for CYP2C19*3 gene polymorphism rapid detection. The kit is characterized by comprising a PCR reaction liquid, a specificity primer and a molecular beacon; the PCR reaction liquid comprises the following raw materials and concentrations: DNA polymerase 0.05 to 0.12 U/[mu]L; dNTPs 0.2 mM; 5X reaction buffer 1X; MgCl2 1.5 to 3.5 mM; lauryl sodium sulfate 0.0005 to 0.015 %(w/v); polyethylene glycol octylphenol ether 0.001 to 0.03 %(w/v); the specificity primer comprises a positive primer and a negative primer, and the final concentration of the positive primer and the final concentration of the negative primer are 0.2 to 0.5 [mu]M respectively; the molecular beacon comprises a mutant type probe and a wild type probe, and the final concentration of the mutant type probe and the final concentration of the wild type probe are 0.4 to 0.6 [mu]M; and the kit is used for detecting cell samples. The technical problem to be solved by the invention is to provide a primer, a molecular beacon, the kit and a detection method for CYP2C19*3 gene polymorphism rapid detection, which are simple in operation and rapid in detection and avoid pollution.

The invention relates to a preparation method of coumarone resin for high-carbon-residue carbon fibers, which comprises the following steps: removing light components from ethylene tar to obtain heavytar; carrying out high-temperature cracking on the heavy tar in a cracking furnace; polymerizing the heavy oil in a polymerization kettle at the temperature of 280-300 DEG C for 4-7 hours; and carrying out falling film flash evaporation on a product obtained by polymerization, and concentrating and granulating the product to obtain the coumarone resin. The coumarone resin produced in the invention has the advantages of high recombinant utilization rate, high carbon residue in the resin, basically unchanged toluene and quinoline insoluble content and small ash content, and is suitable for being used as a raw material for processing carbon fibers.

The invention discloses a method for preparation of bio-oil by microwave thermal cracking of biomass. Specifically, biomass powder subjected to miniaturization pretreatment and moisture removal pretreatment is impregnated, ionic liquid is evenly attached to the surface of the biomass powder, heat energy can quickly be transferred to the wrapped biomass powder, so that the temperature inside the biomass powder can rise quickly, cracking reaction is carried out under the action of a catalyst, a spray tower cools a filtered volatile rapidly to prevent secondary cracking of the volatile, thus increasing the production of bio-oil. The method can realize the resource utilization of biomass and reduce pollutant discharge, and has the advantages of simple, safe and economical process operation.

The invention discloses a sludge splitting decomposition treatment method, and relates to the technical field of solid waste harmful treatment. The sludge splitting decomposition treatment method comprises the steps that sludge is thrown into a feeding pretreatment device, when the feeding pretreatment device conveys materials, sludge is heated, water and light components in the sludge are heated,evaporated and subjected to splitting decomposition, and heavy oil residues are obtained; the feeding pretreatment device outputs the heavy oil residues to a high-temperature plasma fusion device from a discharging port of the feeding pretreatment device; and the high-temperature plasma fusion device conducts high-temperature plasma torch fusion on the input heavy oil residues, and glass body waste slag and synthesis gas containing CO2, CO and H2 are generated through conversion. The sludge splitting decomposition treatment method has the advantage that the harmless treatment degree is high.

The invention discloses a method for cracking vegetable oil through an oil-water mixing mode based on a high voltage pulse device. In the traditional method, oil is directly cracked in a pulse electrolysis device, but oil molecules cannot be fully cracked, so that the aim of greatly improving the combustion efficiency of the oil cannot be fulfilled. In the method, oil and water are fully mixed bya mixing agitator, and water molecules and oil molecules are mixed, so that ionization effect areas of the oil molecules are increased, oil chains are easier to break, and the conductivity of the water also can promote the cracking effect of a pulse electric field on carbon chains. The oil chains are continuously cracked, and the small molecular oil with high combustion efficiency obtained by cracking is separated out finally. By adopting the oil-water mixing mode, the cracking degree of the vegetable oil molecules is greatly improved, so that the combustion efficiency of the oil is improved and the oil is more fully combusted.