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Shandong Huahengchang Technology Co., Ltd. was established in July 2020, located in Jinan City, Shandong Province. It is a comprehensive enterprise engaged in the research and development and sales of general chemicals. The main products are alumina, molecular sieve, sodium silicate, sodium sulfate, silicone products, crystal cat litter and so on. The company adheres to the customer-centric service concept and strives to provide first-class service for our customers.
3Amolecularsievecandryproducts1.Airdrying2.Dryinfreezer3.Naturalgas,methanegasdry4.Variousliquids(e.g.ethanol)5.Unsatura..
Activealuminaplantbelievesthatactivatedaluminaadsorbentiswidelyusedinoxygenindustryandtextileindustrybecauseofitsstronga..
Theeffectsofinitialsolutionconcentration,adsorptiontimeandpHontheadsorptionwereinvestigated,andstaticadsorptionexperimen..
Many raw materials are used in the process of producing alumina, and there are two main materials of the product, aluminum hydroxide and mineralizer. Next, let's briefly understand the two main materials together: aluminum hydroxide is divided into Bayer method (seed) production and sintering method (carbon) production because of different production methods.
In addition to adjusting the pore structure of activated alumina during extrusion molding, the activated alumina after molding can also achieve the intention of adjusting the pore structure by means of hydrothermal treatment and changing the roasting temperature. Hydrothermal treatment is also known as water vapor treatment, specifically, the activated alumina after forming is roasted in water vapor storage, which is a more commonly used chemical reaming method...
