Advanced separation technology for flue gas cleanup. Quarterly technical report No. 7, [October--December 1993] [electronic resource].
- Washington, D.C. : United States. Dept. of Energy, 1994.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 32 pages : digital, PDF file
- Additional Creators:
- SRI International
United States. Department of Energy
United States. Department of Energy. Office of Scientific and Technical Information
- During the third quarter of 1993, we continued work on Tasks 2, 3, 4, 5, and 6. In Task 2, we tested the NOₓ sorption capacity of Fe(II)-EDTA and five new SRI-synthesized compounds. We also made a comparison of all the tests so far and have selected two compounds as the leading candidates. In Task 3, we electrochemically converted FE(III) phthalocyanine to its Fe(II) analog and synthesized several metal phthalocyanine compounds. In Task 4, we evaluated 200-fiber HFC modules for SO₂ removal with water and solutions of Na₂SO₃. We also connected this HFC unit to the liquor regenerating HFC unit described in Task 6. We continue to observe 95--100% SO₂ removal. In Task 5, we calculated the overall mass transfer coefficients of earlier Fe(II)-EDTA runs for scrubbing NOₓ. We also obtained a new module from Hoechst-Celanese and began its characterization. In Task 6, we demonstrated that the spent liquor from Task 4 can be regenerated using a second HFC. The spent liquor was regenerating using DMA with initial recovery of SO₂ up to 52%.
- Published through SciTech Connect.
Majumdar, S.; Bhown, A.S.; Alvarado, D.; Ventura, S.; Sirkar, K.K.; Bhaumick, D.; Stearns, P.
- Type of Report and Period Covered Note:
- Quarterly; 10/01/1993 - 12/31/1993
- Funding Information:
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