Patent ID: 8303673
Filing Date: 2012-11-06
Classification: C10J

Abstract:
1. An apparatus for gasifying combustible dusts comprising hard coal, lignite, petroleum coke, or solid grindable residues, and slurries, comprising: an entrained gasification reactor for gasifying the combustible dusts at temperatures ranging from 1200 to 1900 C and pressures of up to 80 bar; wherein said gasification reactor comprises a plurality of gasification burners, each burner having an individual feed port; wherein each gasification burner comprises a plurality of supply ports connected to said feed port; a plurality of lock hopper and dosing systems arranged to supply dust or slurries to the gasification burners; and a plurality of supply lines corresponding in number with said plurality of supply ports leading from each lock hopper and dosing system to said supply ports, and configured to provide dust or slurries to each feed port of every single burner.