Process for the purification of aluminum chloride

Details Process for the purification of aluminum chloride Process for the purification of aluminum chloride

1975-11-12

1977-07-12

Spear, Jr., Frank A.

Gas separation

Means within gas stream for conducting concentrate to collector

55 72, 55 84, 423210, 423495, B01D 4700, C01F 748

Patent

active

040351696

ABSTRACT:
A process is disclosed for collecting and purifying aluminum chloride from gases like those produced from the chlorination of bauxite, clay and other aluminous ores. The method comprises first dissolving the aluminum chloride at about atmospheric pressure in a molten salt solvent in which most of the other principal metal chloride vapors, like SiCl.sub.4 and TiCl.sub.4, are substantially insoluble; then vaporizing and separating the AlCl.sub.3 to produce a purified liquid product. This process eliminates the previous use of costly and/or hazardous compressors and scraped-wall condensers and provides for economical recovery of purified liquid aluminum chloride.

REFERENCES:
patent: 3938969 (1976-02-01), Sebenik et al.

Affiliated with

Also associated with

Rating

Process for the purification of aluminum chloride does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the purification of aluminum chloride, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the purification of aluminum chloride will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-485766