Preparation of phosphates by induction melting

Details Preparation of phosphates by induction melting Preparation of phosphates by induction melting

1989-07-13

1991-07-09

Langel, Wayne A.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Halogen containing

423301, 423305, 423314, 423315, C01B 2510, C01B 2539, C01B 2541, C01B 25445

Patent

active

050304305

ABSTRACT:
Phosphates, e.g., the polyphosphates and halophosphates, are prepared in high purity by melt thermocondensing corresponding precursors thereof, e.g., salts of orthophosphoric, pyrophosphoric or metaphosphoric acid, via electromagnetic induction heating, for example in an auto-crucible furnace.

REFERENCES:
patent: 4346028 (1982-08-01), Griffith
patent: 4360625 (1982-11-01), Griffith
patent: 4610017 (1986-09-01), Bathie et al.
patent: 4690809 (1987-09-01), Nathan et al.
John H. Perry, Chemical Engineers' Handbook, Fourth Edition (1963), McGraw-Hill Book Co., pp. 25-41 through 25-43.

Affiliated with

Also associated with

Rating

Preparation of phosphates by induction melting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of phosphates by induction melting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of phosphates by induction melting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-616937