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Article: New Technology for Potassium Sulfate with Co-production of Ferric Oxide and Ammonium Chloride.
- Article from:
- China Chemical Reporter
- Article date:
- October 16, 1999
CopyrightCOPYRIGHT 1999 China National Chemical Information Center. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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The commercial production technology or potassium sulfate with co-production of ferric oxide and ammonium chloride by the liquid phase precipitation process undertaken by Researcher Zhang Fudao from the Soil and Fertilizer Institute of the Chinese Academy of Sciences has passed the pilot test appraisal and is also patented. It adopts the principle of liquid phase chemical reaction and uses wastes ferrous sulfate and potassium chloride in titanium dioxide producers as main raw materials. Three products with ...
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