98/00747 27th International conference on mining safety in the coal industry in India
- Publisher
- Elsevier Science
- Year
- 1998
- Weight
- 186 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0140-6701
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β¦ Synopsis
The waste gases produced from phthalic anhydride manufacture over metallurgical slags activated by leaching with oxalic acid and promoted with Co104, CuCo201, or CuC204 were oxidized with 100% removal efficiency of phthalic and maleic anhydrides. This figure was 98% in the removal of naphthoquinone and CO.
gal00742 High-temperature removal of H$Zi in gasifier using a new macroporous lime particle
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