A method for the manufacture of blast-furnace coke is described. It comprises coking a coal blend in a coke oven by loading a blend having a bulk density of >0.74 t/m3 and containing high-swelling coal (swelling pressure >20 kPa) and low-coalification coal (volatile matter 30-40% and swelling ratio
99/01877 Apparatus for treatment of waste plastics: Kuroki, T. Jpn. Kokai Tokkyo Koho JP 10 245,567 [98 245,567] (Cl. C10G1/10), 14 Sep 1998, Appl. 97/47,669, 3 Mar 1997, 5 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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also been determined. A comparison is made between the activities of the alumina supported salts and the corresponding commercially available alumina-supported bimetallic catalysts. 99lO1910 Review of the fundamental research on coliquefaction of coal with waste plastics