Process for making abrasion-resistant sodium tripolyphosphate

Details Process for making abrasion-resistant sodium tripolyphosphate Process for making abrasion-resistant sodium tripolyphosphate

1982-03-08

1983-07-05

Vertiz, O. R.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Oxygen containing

423305, C01B 1516, C01B 2526

Patent

active

043917836

ABSTRACT:
The disclosure relates to a process for making granular sodium tripolyphosphate of high abrasion resistance. To this end, the disclosure provides for sodium orthophosphate to be subjected to a one-stage spray-drying operation inside a heated spray tower by means of a nozzle with condensation of the orthophosphate. More particularly the orthophosphate is sprayed jointly with a solution of a high molecular weight phosphate of sodium, potassium or ammonium.

REFERENCES:
patent: 3761573 (1973-09-01), Hinz et al.
patent: 3770644 (1973-11-01), Huttinger et al.

Affiliated with

Also associated with

Rating

Process for making abrasion-resistant sodium tripolyphosphate 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 making abrasion-resistant sodium tripolyphosphate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making abrasion-resistant sodium tripolyphosphate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1439455