Process for production of activated carbon from lignite coke

Details Process for production of activated carbon from lignite coke Process for production of activated carbon from lignite coke

1985-05-09

1986-07-29

Konopka, P. E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Free carbon containing

502417, 502437, B01J 2020, C01B 3112

Patent

active

046031197

ABSTRACT:
Activated carbon is produced from lignite coke. It is characterized by the product of the molasses number times the iodine number divided by 1000 being 350 to 1000 and/or the product of the molasses number times the methylene blue number divided by 10 being 500 to 1200. It is produced by adding aqueous alkali or alkaline earth carbonate solution and/or aqueous alkali or alkaline earth hydroxide solution by means of lance during the steam activation of lignite coke in a rotating tube.

REFERENCES:
patent: 3492244 (1970-01-01), Fujiwara et al.
patent: 3764561 (1973-10-01), Nishino et al.
patent: 3817874 (1974-06-01), Wennerberg et al.
patent: 4039473 (1977-08-01), Shafer
patent: 4082694 (1978-04-01), Wennerberg et al.
Ullmanns Encyklopadie der Technischen Chemie, 4th Edition, vol. 14, pp. 623-626.
Happe, Chem. Techn. vol. 34 Jun. 192 pp. 298-300.
Bader, Aktivkohle und ihre Industrielle Anwendung (1980) pp. 71-74.

Affiliated with

Also associated with

Rating

Process for production of activated carbon from lignite coke 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 production of activated carbon from lignite coke, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for production of activated carbon from lignite coke will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-699906