Nantong metallurgical chemical coconut shell with activated carbon manufacturers in stock
Coconut shell activated carbon is made of high-quality coconut shell, and is processed by a series of production processes. Appearance is black, two kinds of granular and columnar, with the advantages of developed pores, good adsorption performance, high strength, easy regeneration, economical and durable.
Coconut shell activated carbon products are mainly used for the purification, decolorization, dechlorination, and deodorization of drinking water, pure water, alcohol, beverages, and industrial wastewater; they can also be used in the refinery industry such as sweetening alcohol. With the continuous development of the activated carbon industry, more and more industries and enterprises have used activated carbon, and some companies have entered the activated carbon industry.
When the coconut shell activated carbon contains moisture or a flowing gas is wet, the adsorption rate of the coconut shell activated carbon to the organic solvent generally decreases. However, by using coconut shell activated carbon, which can maintain a considerable adsorption capacity even in the wet state, it can be used for recovery under the conditions so far unsuitable for recovery, and also can save water vapor containers. In particular, in cases where there is a possibility of heat recovery due to oxidation or decomposition, humidification of the adsorbed gas can suppress the increase in the temperature of the coconut shell activated carbon layer, suppress the occurrence of a reaction, and prevent ignition and generation of ketone solvents. This is an important condition for the selection of coconut shell activated carbon. The penetration curves of dry coconut shell activated carbon and wet coconut shell activated carbon adsorbed acetone were different; the penetration time was also one of the indexes of coconut shell activated carbon adsorption capacity.
Nantong metallurgical chemical co-shell activated carbon manufacturers spot, Gongyi City Hao Heyuan Activated Carbon Co., Ltd. is a collection of scientific research, production, management as one of the joint-stock enterprises, founded in 89 years, annual production of more than 10,000 tons of activated carbon. More than 20 years of experience in the research and production of activated carbon, using chemical and physical methods to produce a variety of coconut shell activated carbon, shell activated carbon, columnar activated carbon, coal activated carbon, powdered activated carbon, granular activated carbon, water purification activated carbon, air activated carbon, etc. . The product is divided into eight series of more than 20 varieties more than 100 varieties of specifications with different properties, different uses, widely used in food, medicine, chemical industry, monosodium glutamate, oil, sugar and other industries decolorization, refining, impurity removal, deodorization purification, etc. On the other hand, it is also widely used in waste water treatment, water and air purification, solvent recovery, and extraction of precious metals. It is the only company in the same industry in China that has won the title of “quality, credit and double protection credit unitâ€.
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Pharmaceutical intermediates are actually some chemical raw materials or products used in the synthesis process. Chemical products do not need that kind of production license. They can be produced in ordinary chemical plants. As long as they reach some grades, they can be synthesized appropriately.
Types of intermediates
Intermediates refer to semi-finished products, which are intermediate products in the production of certain products. For example, to produce a product, it can be produced from intermediates to save costs.
Intermediates are formed from cyclic compounds such as benzene, naphthalene, anthracene, etc. through sulfonation, alkali fusion, nitration, reduction, etc. For example, benzene is nitrated to nitrobenzene, and then reduced to aniline, which can be chemically processed into dyes, drugs, vulcanization accelerators, etc. Both nitrobenzene and aniline are intermediates.
There are also acyclic compounds such as methane, acetylene, propylene, butane, butene, etc. through dehydrogenation, polymerization, halogenation, hydrolysis and other reactions. For example, butane or butene is dehydrogenated to butadiene, which can be chemically processed into synthetic rubber, synthetic fibers, and the like.
Butadiene is an intermediate.
It originally refers to the intermediate products produced in the process of synthesizing chemical products such as spices, dyes, resins, drugs, plasticizers, rubber accelerators, etc. using coal tar or petroleum products as raw materials. It now generally refers to various intermediate products obtained in the process of organic synthesis.
5-Bromo-2 4-dichloropyrimidine,4-Bromo-2-fluorobenzoic acid,4-Bromo-2-fluorobenzaldehyde,6-(4-Aminophenyl)-4 5-dihydro-5-methyl-3(2H)-pyridazinone
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