Coal gasification plant
Patent
·
OSTI ID:5253724
A removable annular hearth member, shaped to fit over the slag outlet of a slagging gasifier, comprises a cast body of high thermal conductivity having integral coolant passageways, said passageways being formed by shaping a metal tube into a coil having an inlet and an outlet, and casting metal to the desired shape around the coil such that the inlet and outlet communicate exteriorly of the cast body. 4 figures.
- Assignee:
- British Gas Corp.
- Patent Number(s):
- US 4177042
- OSTI ID:
- 5253724
- Country of Publication:
- United States
- Language:
- English
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