99/01880 Catalysts for coal liquefaction and their manufacture: Okada, T. et al. Jpn. Kokai Tokkyo Koho JP 10 263,401 [98 263,401], (Cl. B01J23/745), 6 Oct 1998, Appl. 97/68,684, 21 Mar 1997, 7 pp. (In Japanese)
- Publisher
- Elsevier Science
- Year
- 1999
- Weight
- 207 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0140-6701
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โฆ Synopsis
02 Liquid fuels (derived liquid fuels) or extraction after the first stage was the catalytic liquefaction of LDPE in the first stage, with the reaction products being added to coal and heavy have similar composition as petroleum derived highway asphalts, but are resid in the second stage, which was also reacted catalytically. significantly different from that of coal tar pitch, paraffinic petroleum residue and building asphalt.
99101875
Apparatus for continuous conversion of coal using supercritical water
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Silica-containing substances and alkyl-containing surfactants are reacted to give a silica-micelle composite, which is dried and then fired to produce silica catalysts. The pore size and the specific surface area of the catalyst is controlled by the numbers of carbon in alkyl groups of the surfactan
02 Liquid fuels (derived liquid fuels) or extraction after the first stage was the catalytic liquefaction of LDPE in the first stage, with the reaction products being added to coal and heavy have similar composition as petroleum derived highway asphalts, but are resid in the second stage, which was