The requirements for water quality of chemical industry:
Separation membrane equipment is applied in some process in chemical industry such as solvent water, chemical analysis, production cleaning, material separation, concentration, purification and rubbish recycle. The conductance of pure water can be from 20μS/cm to 0.1μS/cm.
Application occasion:
The chemical solvent and chemical material;
The process of chemical reaction;
The chemical laboratory;
Chemical material used on electronic semiconductor and integrated circuit;
The product of Quartz and silicon material;
Nanometer ink and ultra pure ink, the ink of fax printer
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General technology
Raw water tank---- Raw water pump----Multi-medium filter----Active carbon
filter----Precise filter-----High pressure pump-----One stage RO system-----Pure
water tank-----Pure water pump
Raw water tank---- Raw water pump----Multi-medium filter----Active carbon filter----Precise filter-----High pressure pump-----One stage RO system-----RO water tank-----RO water pump-----UV(254nm)------Mixed bed ion exchanger------Precise filter(0.1um)
Raw water tank---- Raw water pump----Multi-medium filter----Active carbon filter----Precise filter-----High pressure pump-----One stage RO system-----RO water tank-----RO water pump-----UV(254nm)------EDI system------EDI water tank-----Pure water pump------TOC(185nm)------Precise membrane filter(0.1um)
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