Production of soda ash from nahcolite

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Alkali metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

423421, 423427, C01D 1508, C01D 737, C01D 1700, C22B 2610

Patent

active

045579105

ABSTRACT:
Soda ash is prepared from dry-mined nahcolite ore by partially calcining the ore, dissolving the ore in aqueous solution, separating the resultant solution from the ore insolubles, crystallizing anhydrous sodium carbonate or sodium carbonate monohydrate, and recovering the crystallized sodium carbonate.

REFERENCES:
patent: 2346140 (1944-04-01), Pike
patent: 2388009 (1945-10-01), Pike
patent: 3113834 (1963-12-01), Beecher et al.
patent: 3119655 (1964-01-01), Frint et al.
patent: 3131996 (1964-05-01), Seglin et al.
patent: 3264057 (1966-08-01), Miller
patent: 3273958 (1966-09-01), Peverley
patent: 3653848 (1972-04-01), Port et al.
patent: 3700280 (1972-10-01), Papadopoulos et al.
patent: 3717698 (1973-02-01), Ilardi et al.
patent: 3759574 (1973-09-01), Reard
patent: 3779601 (1973-12-01), Beard
patent: 3779602 (1973-12-01), Beard et al.
patent: 3821353 (1974-06-01), Weichman
patent: 3869538 (1975-03-01), Sproul et al.
patent: 3953073 (1976-04-01), Kube
patent: 3956457 (1976-05-01), Port et al.
patent: 3962403 (1976-06-01), Wyslouzil
patent: 3981686 (1976-09-01), Lobunez
patent: 4158043 (1979-06-01), Gloster
patent: 4202667 (1980-05-01), Conroy et al.
patent: 4252781 (1981-02-01), Fujita et al.
patent: 4283372 (1981-08-01), Frint et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Production of soda ash from nahcolite does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of soda ash from nahcolite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of soda ash from nahcolite will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-58229

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.