42results about How to "Generate more" patented technology

The invention provides a gasifier for the co-production of methane and light tar, belonging to the field of coal catalytic gasification, capable of increasing the conversion rate and pyrolysis degree of carbonaceous raw materials on the premise of ensuring the methane output, thereby increasing the tar output , especially the production of light tar. The gasification furnace includes a pyrolysis section and a gasification section located below the pyrolysis section, the diameter of the pyrolysis section is larger than the diameter of the gasification section, and the upper part of the gasification section is nested in the The bottom of the pyrolysis section is connected to the inner wall of the pyrolysis section through an inverted conical pyrolysis section distribution plate, the upper part of the gasification section, the inverted conical pyrolysis section distribution plate and the pyrolysis section The inner wall of the bottom defines the gas chamber of the pyrolysis section. The invention can be used in the gasification process of co-producing methane and light tar.

The invention provides a gasification method for co-producing methane and light tar, which belongs to the field of coal catalytic gasification and can effectively increase the output of coal tar, especially the output of light tar while generating high-concentration methane. The gasification method includes: the carbonaceous raw material is sequentially passed through the pyrolysis section in the gasification furnace for cracking reaction and the gasification section for gasification reaction to form methane synthesis gas; wherein, the methane-containing gas is introduced into the pyrolysis section , the cracking of methane in the methane-containing gas promotes the generation of light tar. The invention can be used in the gasification process of co-producing methane and light tar.

The invention discloses a red koji wine brewing process, and belongs to the field of wine brewing. The red koji wine brewing process comprises the steps of sticky rice soaking and cooking; spreading and cooling; water spraying and yeast stirring, wherein still standing is carried out after full and even stirring, and intermittent stirring is carried out; potting and spawn running, wherein glutinous rice is placed in square edible-grade plastic pots, and 4 jin to 5 jin of glutinous rice is placed in each pot for constant-temperature spawn running; jar flushing fermentation, wherein vinasse and wine are placed in glass jars with the volume of 12 L to 18 L, only one pot of vinasse and wine is placed in each glass jar, and sealing is carried out for constant-temperature fermentation; filtering separation, wherein after the vinasse naturally sinks, filtering and squeezing are carried out, and the wine is taken; wine bottling, storing and the like. According to the scheme, no additive is added, the problem that the brewed red koji wine becomes yellow, and is adiaphanous, and bitter, astringent and sour in taste is avoided from the process, the red koji wine brewed through the process is mellow and sweet in taste, and each link of the process is strictly controlled, so that the made red koji wine is free of living contaminants and brilliantly red and transparent in color and luster.

The invention relates to the technical field of resins, in particular to an environment-friendly modified benzoxazine resin and a preparation method thereof. The first benzoxazine resin is obtained by adding a solvent, hexachlorocyclotriphosphazene, acetaminophenol and a catalyst, stirring and dissolving, and heating the reaction. Solid intermediate product, add the first solid intermediate product in the solvent, add catalyst, heat reaction, obtain the second solid intermediate product, then add the second solid intermediate product in the solvent, add formaldehyde and 4-maleimidophenol , heating reaction, obtains environment-friendly modified benzoxazine resin; The present invention also provides a kind of environment-friendly modified benzoxazine resin, comprising: hexachlorocyclotriphosphazene, paracetamol, 4-maleic acid Imide phenol and formaldehyde, catalyst, solvent; the obtained modified benzoxazine resin has regular structure, low molecular activity, strong heat resistance after curing, high carbon residue rate, excellent mechanical properties, and good flame retardant effect .