Gasification raw material, preparation method of the gasification raw material, and catalytic gasification method adopting the gasification raw material

Abstract

The invention discloses a gasification raw material. The gasification raw material comprises a first carbon-containing material, an alkali metal catalyst loaded on the first carbon-containing material, a second carbon-containing material, and an alkaline-earth metal catalyst loaded on the second carbon-containing material, wherein the first carbon-containing material and the second carbon-containing material are same or different. The invention also discloses a preparation method of the gasification raw material and a catalytic gasification method adopting the gasification raw material.

Description

technical field

[0001] The present invention relates to a raw material for gasification process, in particular to a gasification raw material for a gasification furnace, a preparation method of such a gasification raw material and catalytic gasification using the gasification raw material method. Background of the invention

[0002] Coal catalytic gasification to methane process means that coal is gasified into CO, H 2 、CH 4 Wait for gas. Typical coal catalytic gasification research includes EXXON's coal catalytic gasification methane research (proposed in 1976) and Great Point Energy's coal catalytic gasification process (proposed in 2004). The Great Point Energy Company of the United States conducted further research on the basis of the EXXON process technology, expanded the raw materials to petroleum coke and biomass, and improved some technologies. The common feature of these two studies is that they are both based on coal catalytic gasification, which reduces the re...

Images