Patent Number: 8,821,695

Title: Coal reforming system

Abstract: A coal reforming system includes a drying furnace for drying low-grade coal, a carbonizing furnace for carbonizing the dried low-grade coal, hot air generating furnaces for supplying hot air to the drying furnace or the carbonizing furnace, and a carbonizing gas circulation line for supplying a carbonizing gas, which is generated in the carbonizing furnace, as a fuel for the hot air generating furnaces while the temperature thereof is maintained.

Inventors: Sato; Fumiaki (Tokyo, JP), Omoto; Setsuo (Tokyo, JP), Susaki; Makoto (Tokyo, JP)

Assignee: Mitsubishi Heavy Industries, Ltd.

International Classification: C10B 9/00 (20060101)

Expiration Date: 9/02/12018