国内外磷石膏处理和处置概况

Abstract

Abstract: Source of phosphogypsum in China，storage dangers of phosphogypsum，treatment and disposal measures，and some mature treatment and disposal measures（used in China and abroad i.e. to produce building material brick，sulfuric acid by-product cement additives，ammonium sulfate，phosphogypsum plates，and decorative materials，as well as anti-soaked method for its temporary storage site） were introduced，respectively.According to the constructive proposals about how to treat and dispose phosphogypsum issued in the documents of 6 Ministries and Commissions，such as National Development and Reform Commission，some normative recommendations for the treatment and disposal of phosphogypsum were put forward.

Key words: phosphogypsum, phosphogypsum building material, disposal of phosphogypsum

CLC Number:

TQ132.32

LI Guang-Ming, LI Xia, JIA Lei, WU Jin-Ling. General situation of treatment and disposal of phosphogypsum[J]. INORGANICCHEMICALSINDUSTRY, 2012, 44(10): 11-.

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National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

General situation of treatment and disposal of phosphogypsum

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