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Evaluation of refractory liner materials for use in nonslagging high BTU coal-gasifier reactors.

Authors
Sadler-LY III
Source
Am Ceram Soc Bull 58(7):705-709, 714
Link
NIOSHTIC No.
10009866
Abstract
Refractories were evaluated for hot-face liners for nonslagging, high btu coal gasifiers. Tests were conducted at high pressure and temperature conditions in the presence of steam, h2, CO, co2, and a mixture of these gases containing nh3 and h2s. Results indicate that calcium aluminate-bonded refractory concretes made from fire clay calcine aggregate and medium-purity cement and/or refractory brick containing 50 to 90 percent alumina perform better than refractory concrete made from tabular alumina and high-purity cement. Silicon carbide-based refractory linings should not be used. High alumina phosphate-bonded ramming mixes should be adequate as patching materials.
CODEN
ACSBA7
Publication Date
19790101
Document Type
OP; Journal Article
Fiscal Year
1979
NTIS Accession No.
NTIS Price
Identifying No.
OP 61-79
Issue of Publication
7
ISSN
0002-7812
NIOSH Division
TURC
Source Name
American Ceramic Society Bulletin
State
AL
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