Method for preparing alkali metal orthophosphates and ammonia in

Details Method for preparing alkali metal orthophosphates and ammonia in Method for preparing alkali metal orthophosphates and ammonia in

1974-12-30

1976-06-22

Vertiz, Oscar R.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Oxygen containing

423356, 423307, C01B 1516, C01B 2526, C01C 102

Patent

active

039652459

ABSTRACT:
A selected ammonium phosphate is reacted at elevated temperature and pressure with sodium hydroxide in a vertical column having vapor-liquid contact means to produce an alkali metal orthophosphate having a low alkali metal/P molar ratio which is substantially free of ammonia. Ammonia is taken overhead.

REFERENCES:
patent: 3337297 (1967-08-01), Cook et al.
patent: 3826815 (1974-07-01), Mavrovic
Millor, Comprehensive Treatise on Inorganic & Theoretical Chemistry, vol. 8, p. 163, 1928.

Affiliated with

Also associated with

Rating

Method for preparing alkali metal orthophosphates and ammonia in does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for preparing alkali metal orthophosphates and ammonia in, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing alkali metal orthophosphates and ammonia in will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2288757