ES217062A1 - A procedure for the manufacture of criolite (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the manufacture of criolite (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES217062A1
ES217062A1 ES0217062A ES217062A ES217062A1 ES 217062 A1 ES217062 A1 ES 217062A1 ES 0217062 A ES0217062 A ES 0217062A ES 217062 A ES217062 A ES 217062A ES 217062 A1 ES217062 A1 ES 217062A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
cryolite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0217062A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereiuigte Aluminate Werke A G
Original Assignee
Vereiuigte Aluminate Werke A G
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vereiuigte Aluminate Werke A G filed Critical Vereiuigte Aluminate Werke A G
Publication of ES217062A1 publication Critical patent/ES217062A1/en
Expired legal-status Critical Current

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Process for obtaining cryolite by disintegrating a calcium fluoride synthesized with quartz sand and soda containing sodium aluminate, and precipitated with a soda solution containing sodium aluminate, and precipitated from the cryolite with for example gaseous carbonic acid, characterized in that the bicarbonate existing in the residual liquor of the cryolite precipitation is transformed into soda in each vessel with caustic lime and/or sodium hydroxide or the like, using the solution obtained for a second or for several leaching - preferably 3 a - of the synthesized of the disintegration. (Machine-translation by Google Translate, not legally binding)
ES0217062A 1953-11-17 1954-08-20 A procedure for the manufacture of criolite (Machine-translation by Google Translate, not legally binding) Expired ES217062A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217062T 1953-11-17

Publications (1)

Publication Number Publication Date
ES217062A1 true ES217062A1 (en) 1955-12-01

Family

ID=38724132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0217062A Expired ES217062A1 (en) 1953-11-17 1954-08-20 A procedure for the manufacture of criolite (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES217062A1 (en)

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