Mercury sulfide

 Mercury sulfide硫化汞
4.1 Appearance: Molecular formula HgS, there are two variants, black or red-yellow crystalline powder solid. Aliases: cinnabar, silver sand.
4.2, product use: mainly used in paints, inks, rubber and other pigments, fire paint raw materials. It is used in medicine for preservatives, therapeutic drugs, etc.
4.3. Production of main raw materials: suitable raw materials such as sulfur and mercury.
4.4, the main process of production: compound "roasting" cooling "crystallization" crushed" packaging. Other processes are slightly.
4.5, the main equipment for production: compounder, roaster, cooler, crystallizer, pulverizer, high-efficiency cyclone, circulation tank, etc.
4.6, product quality: HgS content% ≥ 85.
4.7.  select ion of production equipment: common type, first type, high type.
4.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
4.9. Investment situation: According to the advanced level of the product output, raw material content and other components and equipment.