Phosphorous acid亚磷酸
1.1. Appearance trait: molecular formula H3PO3, white or yellowish crystalline solid.
1.2, product use: mainly used in chemical reagents (test mercury), reducing agents, lubricant additives, preparation of calcium phosphite, zinc phosphite and so on.
1.3, the production of the main raw materials: phosphorus trichloride and other suitable raw materials.
1.4, the main process of production: compound "filter" concentrated "crystallization" separation "dry" packaging. Other processes are slightly.
1.5, the main equipment for production: compounders, filters, evaporators, crystallizers, separators, flow dryers, high-efficiency cyclones, circulation tanks, etc.
1.6, product quality: H3PO3 content% ≥ 95.
1.7. select ion of production equipment: common type, first type, high type.
1.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
1.9. Investment situation: According to the advanced level of the product output, raw material content and other components and equipment.
1.1. Appearance trait: molecular formula H3PO3, white or yellowish crystalline solid.
1.2, product use: mainly used in chemical reagents (test mercury), reducing agents, lubricant additives, preparation of calcium phosphite, zinc phosphite and so on.
1.3, the production of the main raw materials: phosphorus trichloride and other suitable raw materials.
1.4, the main process of production: compound "filter" concentrated "crystallization" separation "dry" packaging. Other processes are slightly.
1.5, the main equipment for production: compounders, filters, evaporators, crystallizers, separators, flow dryers, high-efficiency cyclones, circulation tanks, etc.
1.6, product quality: H3PO3 content% ≥ 95.
1.7. select ion of production equipment: common type, first type, high type.
1.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
1.9. Investment situation: According to the advanced level of the product output, raw material content and other components and equipment.