Email RIS file
Bookmark
Report an Issue

Decomposition of calcium sulfate : a review of the literature

Author
Swift, W. M.
Published
United States : [publisher not identified], 1976.
[Oak Ridge, Tennessee] : [U.S. Atomic Energy Commission], 1976.
Physical Description
microfiche : negative ; 11 x 15 cm
Additional Creators
Jonke, A. A., Panek, A. F., Smith, G. W., and Vogel, G. J.

Availability

I Want It
I Want It

Finding items...

Summary
One of the important issues related to fluidized bed combustion of fossil fuels is the subsequent handling and/or treatment of the partially sulfated lime material removed from the combustor. One alternative would be to regenerate the sulfated additive to recover the sulfur, which would be stored for use, and lime that would be recycled for reuse in the combustor. It is the purpose of this report to review the development of regeneration technology which has progressed rather slowly as compared with the technology relative to the fluidized bed combustion process. The review covers research efforts specifically directed toward the regeneration of sulfated limestones plus those studies which have been made to investigate the decomposition of naturally occurring minerals of calcium sulfate. The report reviews basic thermodynamic and kinetic studies as well as laboratory, bench, and pilot scale process development studies. No attempt has been made in the review to evaluate the engineering, environmental, or economic merits of regeneration of the various regeneration schemes.
Report Numbers
ANL-76-122
Other Subject(s)
Collection
U.S. Atomic Energy Commission depository collection.
Note
DOE contract number: W-31-109-ENG-38
OSTI Identifier 7224692
Research organization: Argonne National Lab. (ANL), Argonne, IL (United States).
Funding Information
Sponsored by US Energy Research and Development Administration (ERDA).
View MARC record | catkey: 38047154