Process for separation of nahcolite from oil shale

Details Process for separation of nahcolite from oil shale Process for separation of nahcolite from oil shale

1974-01-14

1976-06-08

Vertiz, Oscar R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

23302T, 208 11LE, 423427, C01D 722, C10G 100

Patent

active

039624030

ABSTRACT:
Nahcolite-bearing oil shale ore is heated to produce a distinct color change in the nahcolite, differentiating the nahcolite from the host oil shale for optical sorting, and such sorting is then accomplished by optical sorting means.

REFERENCES:
patent: 3097744 (1963-07-01), Hutter et al.
patent: 3133010 (1964-05-01), Irish et al.
patent: 3479133 (1969-11-01), Warzel
patent: 3795310 (1974-03-01), Buchot et al.
patent: 3819805 (1974-06-01), Graves et al.
patent: 3821353 (1974-06-01), Weichman
Dyni et al., Thermal Method for Quanitive Determination of Nahcolite in Colorado Oil Shale, U.S. Geol. Survey Prof. Paper, 750B, pp. B194-198, 1971.
Dyni; John R. et al., Chemical Abstracts, vol. 75, 1971, p. 448, abstract No. 104721a.

Affiliated with

Also associated with

Rating

Process for separation of nahcolite from oil shale 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 separation of nahcolite from oil shale, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for separation of nahcolite from oil shale will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1100217