97/00134 The effect of benzoyl peroxide on solvent liquefaction of coal

97/00197 The effect of benzoyl peroxide

97/00197 The effect of benzoyl peroxide on solvent liquefaction of coal

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 181 KB

The article gives information on studies of pulverized natural pyrite and wet-and dry-method synthetic iron sulfide\ as coal liquefaction catalysts. Liquefaction tests were conducted on Tanito Harum coal in the process supporting unit. The dry-method iron sulfide gave a higher yield of oil. The oil

97/02710 The influence of solvents on co

97/02710 The influence of solvents on coal liquefaction behavior

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 200 KB

Liquid fuels (derived liquid fuels) observed, the evidence did not demonstrate clear advantages for the use of finely dispersed catalysts over conventional supported Ni-Mo catalysts in hydrocracking of coal liquefaction extracts.

97/00135 Effect of coal pulverization on

97/00135 Effect of coal pulverization on liquefaction

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 195 KB

97/00198 Effect of coal pulverization on

97/00198 Effect of coal pulverization on liquefaction

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 181 KB

The article gives information on studies of pulverized natural pyrite and wet-and dry-method synthetic iron sulfide\ as coal liquefaction catalysts. Liquefaction tests were conducted on Tanito Harum coal in the process supporting unit. The dry-method iron sulfide gave a higher yield of oil. The oil

97/00243 The role of solvent in coal liq

97/00243 The role of solvent in coal liquefaction

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 196 KB

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 investigat

97/01812 Studies of initial stage in coa

97/01812 Studies of initial stage in coal liquefaction. Effect of coal pretreatment condition with process solvent

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 183 KB

Liquid fuels (derived liquid fuels) 97101799 Mechanism of transformations of model heterocyclic compounds in hydrorefining reactions Lewandowski. M. and Sarhak. M. Przern. Chem., 1096, 75. (8). 2Xh-28Y. (In Polish) The paper discusses mechanisms of transformations of diheazothiophenes and selected h