Sep 12, 2014
Physical Properties:Activated carbon is a porous carbonaceous material with an abundant pore structure, exhibiting excellent adsorption properties. Its adsorption is achieved through physical and chem...
Sep 12, 2014
The appendix of the Chinese Pharmacopoeia (2000 edition) includes the concept of pharmaceutical water, classifying it into three types according to its scope of use: purified water, water for injectio...
Sep 12, 2014
Activated carbon is widely used in various aspects of industrial and agricultural production, such as alkali-free deodorization (refining and desulfurization) in the petrochemical industry, ethylene d...
Sep 12, 2014
Uses and types of activated carbon1. Air purification2. Wastewater treatment plant exhaust adsorption3. Beverage water treatment4. Power plant water pretreatment5. Pre-treatment of wastewater recyclin...
Sep 12, 2014
Chinese Pharmacopoeia (2000 edition) [1] The determination items for purified water in this edition of the pharmacopoeia include pH, chloride, sulfate, calcium salt, nitrate, nitrite, ammonia, carbon ...
Sep 12, 2014
The Chinese Pharmacopoeia (2000 edition) defines purified water as "water prepared for pharmaceutical use by distillation, ion exchange, reverse osmosis, or other suitable methods," no longe...
Sep 12, 2014
Petrochemical Industry:Alkali-free deodorization (refining and desulfurization) – refining units for heavy catalytic cracking;Ethylene desalination (refining packing) – ethylene units;Catalyst carri...
Sep 12, 2014
Electrodeionization (EDI) technology represents the highest level of pharmaceutical water preparation technology today [6,7]. EDI technology utilizes the ion exchange effect of ion exchange resins and...
Sep 12, 2014
The chemical softening process for water involves adding appropriate chemicals to the water as needed, based on the principle of volumetric volume. These chemicals react with calcium and magnesium ion...
Sep 12, 2014
Ion exchange involves continuously passing water through a cation exchanger, where calcium and magnesium ions, which contribute to water hardness, exchange with sodium or hydrogen ions in the ion exch...
