Shift conversion for the preparation of reducing gas

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

75505, C21B 1314

Patent

active

059581077

ABSTRACT:
A method of shift conversion of CO to H.sub.2 so that the level of gas can be reduced to a level that preheating for direct reduction to 800 to 900.degree. C. can be accomplished wherein carbon deposition is not a factor.

REFERENCES:
patent: 3850615 (1974-11-01), Reeves
patent: 4070181 (1978-01-01), Widell
patent: 4073642 (1978-02-01), Collin et al.
patent: 4317677 (1982-03-01), Weber et al.
patent: 4389042 (1983-06-01), Wynne
patent: 4396421 (1983-08-01), Stift et al.
patent: 4409023 (1983-10-01), Weber et al.
patent: 4448402 (1984-05-01), Weber et al.
patent: 4542889 (1985-09-01), Vuletic
patent: 4543123 (1985-09-01), Vuletic
patent: 4588437 (1986-05-01), Kepplinger et al.
patent: 4605205 (1986-07-01), Langner et al.
patent: 4673432 (1987-06-01), Hauk
patent: 4708736 (1987-11-01), Hauk et al.
patent: 4725308 (1988-02-01), Kepplinger
patent: 4728360 (1988-03-01), Hauk et al.
patent: 4755219 (1988-07-01), Hauk
patent: 4784689 (1988-11-01), Vuletic
patent: 4793855 (1988-12-01), Hauk
patent: 4793857 (1988-12-01), Vuleti
patent: 4805880 (1989-02-01), Hauk et al.
patent: 4806154 (1989-02-01), Hauk
patent: 4806158 (1989-02-01), Hirsch et al.
patent: 4822411 (1989-04-01), Standler et al.
patent: 4846449 (1989-07-01), Hauk et al.
patent: 4849015 (1989-07-01), Fassbinder et al.
patent: 4850574 (1989-07-01), Vuletic
patent: 4854967 (1989-08-01), Hauk
patent: 4857284 (1989-08-01), Hauk
patent: 4865626 (1989-09-01), Papst et al.
patent: 4874427 (1989-10-01), Hamada et al.
patent: 4878943 (1989-11-01), Kepplinger
patent: 4889323 (1989-12-01), Pusch et al.
patent: 4891062 (1990-01-01), Vuletic et al.
patent: 4895593 (1990-01-01), Sulzbacher et al.
patent: 4897179 (1990-01-01), Mori et al.
patent: 4898366 (1990-02-01), Vuletic et al.
patent: 4913733 (1990-04-01), Hauk
patent: 4946498 (1990-08-01), Weber
patent: 4955587 (1990-09-01), Sulzbacher et al.
patent: 4957545 (1990-09-01), Hirosaka et al.
patent: 4958808 (1990-09-01), Hauk
patent: 4978387 (1990-12-01), Kepplinger
patent: 5043011 (1991-08-01), Hauk
patent: 5259864 (1993-11-01), Greenwalt
patent: 5259865 (1993-11-01), Greenwalt
patent: 5320676 (1994-06-01), Greenwalt
patent: 5338336 (1994-08-01), Greenwalt
patent: 5354356 (1994-10-01), Greenwalt
patent: 5380352 (1995-01-01), Greenwalt
patent: 5397376 (1995-03-01), Greenwalt
patent: 5413622 (1995-05-01), Greenwalt
patent: 5470375 (1995-11-01), Greenwalt
patent: 5558696 (1996-09-01), Greenwalt
patent: 5676732 (1997-10-01), Viramontes-Brown et al.
Fleichtner, et al., "The Corex Process," Skillings' Mining Review, pp. 20-27 (Jan. 14, 1989).
Lemperle, et al., "Co-Generation with Corex.RTM.," Presented During 1991 AISE Annual Convention, Pittsburgh, Pennsylvania (Sep. 1991).
Reifferscheild et al, "Hydrogen Reduction of Iron Fines in Stationary Fluidsed Beds," Int. Symp. on Global Environment and Iron and Steel Industry(ISES '98); Apr. 14-16 1998. Beijing, China) 6 pages.
Thomas M. Scarnati (ed.); "HYL Report", (Summer 1997) pp. 2, 4-8 and 10.
Knop et al. "Hydrogen-Based Direct Reduction-Process Engineering and Costs," MPT International(Mar. 1, 1997), pp. 50-55.

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

Shift conversion for the preparation of reducing gas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shift conversion for the preparation of reducing gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shift conversion for the preparation of reducing gas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-698256

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