Process for production of synthesis gas with reduced sulfur content
Abstract
A process for the partial oxidation of a sulfur- and silicate-containing carbonaceous fuel to produce a synthesis gas with reduced sulfur content which comprises partially oxidizing said fuel at a temperature in the range of 1800.degree.-2200.degree. F. in the presence of a temperature moderator, an oxygen-containing gas and a sulfur capture additive which comprises an iron-containing compound portion and a sodium-containing compound portion to produce a synthesis gas comprising H.sub.2 and CO with a reduced sulfur content and a molten slag which comprises (i) a sulfur-containing sodium-iron silicate phase and (ii) a sodium-iron sulfide phase. The sulfur capture additive may optionally comprise a copper-containing compound portion.
- Inventors:
-
- Hopewell Junction, NY
- Wappingers Falls, NY
- Issue Date:
- Research Org.:
- Texaco Inc. (White Plains, NY)
- OSTI Identifier:
- 867052
- Patent Number(s):
- 4851151
- Assignee:
- Texaco Inc. (White Plains, NY)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
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
- DOE Contract Number:
- FC21-87MC23277
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- process; production; synthesis; gas; reduced; sulfur; content; partial; oxidation; sulfur-; silicate-containing; carbonaceous; fuel; produce; comprises; partially; oxidizing; temperature; range; 1800; degree; -2200; presence; moderator; oxygen-containing; capture; additive; iron-containing; compound; portion; sodium-containing; comprising; molten; slag; sulfur-containing; sodium-iron; silicate; phase; ii; sulfide; optionally; comprise; copper-containing; reduced sulfur; containing compound; iron sulfide; molten slag; sulfur content; partial oxidation; oxygen-containing gas; synthesis gas; containing gas; gas comprising; containing carbon; carbonaceous fuel; partially oxidizing; containing sodium; sulfur capture; silicate-containing carbonaceous; comprises partially; containing carbonaceous; /252/48/
Citation Formats
Najjar, Mitri S, Corbeels, Roger J, and Kokturk, Uygur. Process for production of synthesis gas with reduced sulfur content. United States: N. p., 1989.
Web.
Najjar, Mitri S, Corbeels, Roger J, & Kokturk, Uygur. Process for production of synthesis gas with reduced sulfur content. United States.
Najjar, Mitri S, Corbeels, Roger J, and Kokturk, Uygur. Sun .
"Process for production of synthesis gas with reduced sulfur content". United States. https://www.osti.gov/servlets/purl/867052.
@article{osti_867052,
title = {Process for production of synthesis gas with reduced sulfur content},
author = {Najjar, Mitri S and Corbeels, Roger J and Kokturk, Uygur},
abstractNote = {A process for the partial oxidation of a sulfur- and silicate-containing carbonaceous fuel to produce a synthesis gas with reduced sulfur content which comprises partially oxidizing said fuel at a temperature in the range of 1800.degree.-2200.degree. F. in the presence of a temperature moderator, an oxygen-containing gas and a sulfur capture additive which comprises an iron-containing compound portion and a sodium-containing compound portion to produce a synthesis gas comprising H.sub.2 and CO with a reduced sulfur content and a molten slag which comprises (i) a sulfur-containing sodium-iron silicate phase and (ii) a sodium-iron sulfide phase. The sulfur capture additive may optionally comprise a copper-containing compound portion.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1989},
month = {Sun Jan 01 00:00:00 EST 1989}
}
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