What are the applications of catalysts in chemical production? Anyone who has studied chemistry knows the chemical term catalyst. Catalyst is a chemical substance often used in chemical experiments. It can change the chemical reaction rate of reactants without changing the chemical equilibrium. What are the applications of catalysts?
Catalysts have important and widespread applications in chemical production. Catalysts are used in the production of fertilizers, pesticides, and various chemical raw materials.
Catalysts play an important role in chemical production, scientists’ experiments and life activities. For example, vanadium pentoxide is used as a catalyst in the production of sulfuric acid. To synthesize ammonia from nitrogen and hydrogen, it is used Iron-based multi-component catalyst increases reaction rate.
In refineries, catalysts are indispensable. By using different catalysts, you can get different qualities of gasoline and kerosene. Chemical synthesis of acidic and alkaline color Kesaisi catalysts. In automobile exhaust Contains harmful carbon monoxide and nitric oxide, which can be quickly converted into harmless carbon dioxide and nitrogen using metals such as platinum as catalysts.
Enzymes are proteins with catalytic ability produced by plants, animals and microorganisms. Almost all chemical reactions of organisms are carried out under the catalysis of enzymes. They are used in the brewing industry, pharmaceutical industry, etc. Catalyst catalysis.
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ZF-10: High-efficiency and low-odor foaming catalyst, typically used in the preparation of low-odor polyurethane foam products
ZR-50: Low-odor gel catalyst that provides excellent balance and can be used in polyurethane molded high-resilience foam
Z-131: Reactive low-odor gel amine catalyst compound
Z-130: low-odor gel catalyst, balanced gel/foaming
ZR-70: Low odor catalyst for packaging foam and molded foam on vinyl skins. Good balance of foaming and gelling
ZR-40 (pentamethyldipropylenediamine): Particularly effective for cold molded high-resilience foams, low-odor gel and foaming catalyst with good balance
LE-310: Low odor reactive gel catalyst applied to large sponges, new lowVOC amine gel catalyst, amine content exceeds 95%
LE-530: Reactive gel catalyst, used in various polyurethane foam products
DPA: Low-odor gel catalyst, outstanding balance and versatility provide good fluidity
TAP 1-methyl-4-(2-dimethylaminoethyl)piperazine: Excellent trimerization catalyst that can improve fluidity
DMDEE (2,2′-dimorpholindiethyl ether): Strong foaming catalyst, providing stable prepolymer system
DMAEE: low-density full-water rigid foam and low-density semi-rigid foam
BDMAEE bis-(2-dimethylaminoethyl) ether：High-efficiency foaming catalyst
BDMA (N,N-dimethylbenzylamine)：Polyurethane rigid foam catalyst, epoxy accelerator
DMEA (N,N’-dimethylethanolamine): Neutralizes acids in some rigid foam systems,
PMDETA (pentamethyldiethylenetriamine): Particularly effective for HCFC/water foamed hard foam, similar to PC5
