skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Coal gasification plant

Abstract

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.

Inventors:
 [1]
  1. Dunfermline, GB6
Issue Date:
Research Org.:
British Gas Corporation
OSTI Identifier:
863234
Patent Number(s):
4129422
Assignee:
British Gas Corporation (London, GB2)
Patent Classifications (CPCs):
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
coal; gasification; plant; removable; annular; hearth; shaped; fit; slag; outlet; slagging; gasifier; comprises; cast; thermal; conductivity; integral; coolant; passageways; formed; shaping; metal; tube; coil; inlet; casting; desired; shape; communicate; exteriorly; thermal conductivity; coal gasification; desired shape; coal gas; metal tube; coolant passage; casting metal; /48/222/266/432/

Citation Formats

Wood, Andrew. Coal gasification plant. United States: N. p., 1978. Web.
Wood, Andrew. Coal gasification plant. United States.
Wood, Andrew. Sun . "Coal gasification plant". United States. https://www.osti.gov/servlets/purl/863234.
@article{osti_863234,
title = {Coal gasification plant},
author = {Wood, Andrew},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1978},
month = {1}
}

Patent:

Save / Share: