Process for making sodium tripolyphosphate from wet process phos

Details Process for making sodium tripolyphosphate from wet process phos Process for making sodium tripolyphosphate from wet process phos

1979-04-09

1981-02-17

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

423315, C01B 2530

Patent

active

042514916

ABSTRACT:
Disclosed is a process for producing sodium tripolyphosphate (STPP) with reduced amounts of silicon and magnesium impurities from wet process phosphoric acid.

REFERENCES:
patent: 3437434 (1969-04-01), Sproul et al.
patent: 3498747 (1970-03-01), Smaltz et al.
Chemical Abstracts 80, 17044(s).
Householder, R. and Russell, R. G., Diffusion Method for the Determination of Silicon in Inorganic Materials, Analytical Chemistry, vol. 36, p. 2279, Nov. 1964.
Bailar, Jr., J. C. et al., Comprehensive Inorganic Chemistry, vol. 2, pp. 514-518.
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 15, pp. 264 and 265.
Waggaman, W. H., Phosphoric Acid, Phosphates and Phosphatic Fertilizers, Chapter 12, pp. 174 et seq. (1952).

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2262158