22.石炭付着型鉄系液化触媒の反応機構の検討

抄録

The AWIP catalyst^1),which is composed of iron particles and coal support, has a high hydrogenation activity in coal liquefaction reaction. To identify if the high performance might due to the supporting, the crystal size, particle size, component and chemical activity of iron catalyst were analyzed, when the iron catalyst crystals were attached on carbonblack particles to simulate the composite attaching on coal particles. The support keeps iron particle size fine, and make different kind of iron sulfide.