Method for producing calcium borates

Details Method for producing calcium borates Method for producing calcium borates

1980-01-11

1981-06-02

Kellogg, Arthur D.

Glass manufacturing

Processes

Repairing or cleaning of apparatus; or batch dust prevention...

65134, 106DIG8, 423158, 423278, 423280, C03B 100

Patent

active

042709440

ABSTRACT:
A process where calcium borates are precipitated from an aqueous solution of ulexite is disclosed. The ulexite is dissolved in hydrochloric acid. Calcium chloride then is added to the acid solution and then neutralized to precipitate the calcium borates. The calcium borates so produced are useful as glass forming, batch ingredients that can be compacted into agglomerates and preheated.

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patent: 1200739 (1913-12-01), Liebknecht
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patent: 3026178 (1962-03-01), Margrave et al.
patent: 3032391 (1962-05-01), Ball et al.
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patent: 3088801 (1963-05-01), Deyrup
patent: 3450497 (1969-06-01), Schumacher et al.
patent: 4074991 (1978-02-01), Brzozowski et al.
"Kirk-Othmer Encyclopedia of Chemical Tech.," vol. 3, 2nd revised edition, p. 649.
"Boron, Metallo-Boron Compounds & Boranes," by R. M. Adams Manual of Mineralogy, -Dana, pp. 64, 65.

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