Diphenylether (DPE ) interacts with supercritical water at temperatures of 415-480ยฐC and forms reaction products which change with the water density. At low water density, from 0 to approximately 0.3 g/cc, the conversion of DPE decreases gradually. Products are typical for radical-type polycondensat
97/00240 Reaction mechanism of coal extraction in supercritical water
- Publisher
- Elsevier Science
- Year
- 1997
- Weight
- 196 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0140-6701
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โฆ Synopsis
02 Liquid fuels (derived liquid fuels) were prepared by adding suitable dispersants and emulsifiers.
Conductivity measurement was used to distinguish the type of OCWF. The influences of ratio of components and nature of surfactants on the rheological properties and stability of OCWF were investigated.
97100229
Manufacture of indene from coal tar
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The extreme pressure dependence of the solvent properties -density, dielectric constant, and solubility parameter -has been exploited in the scrutiny of the mechanism of hydrolysis in supercritical water. Molecules containing the structural moiety of a saturated carbon attached to a heteroatom-conta
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