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Title: Use of precalciners to remove alkali from raw material in the cement industry. Quarterly technical progress report, August-October 1979

Technical Report ·
DOI:https://doi.org/10.2172/5490987· OSTI ID:5490987

Research on methods for removing alkalies from argillaceous materials used to produce cement is reported. These methods include chloride volatilization, use of calcium sulfate to decompose the raw materials, alkali volatilization using amides of Na and K, and sulfate-fusion. (LCL)

Research Organization:
Portland Cement Association, Skokie, IL (USA)
DOE Contract Number:
EM-78-C-02-4929
OSTI ID:
5490987
Report Number(s):
COO-4929-5
Country of Publication:
United States
Language:
English