Desulfurization of coke
Patent
·
OSTI ID:7238062
Coke is desulfurized by calcining coke at a temperature of 1600/sup 0/--2200/sup 0/F in admixture with sodium carbonate, followed by direct contact with phosgene or a mixture of carbon monoxide and chlorine at a temperature of 1200/sup 0/--1800/sup 0/F to produce coke having sulfur contents of less than 0.5 percent.
- Assignee:
- Lummus Co.
- Patent Number(s):
- US 3933596
- OSTI ID:
- 7238062
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
ALKALI METAL COMPOUNDS
CALCINATION
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONATES
CARBONIC ACID DERIVATIVES
CHALCOGENIDES
CHEMICAL REACTIONS
COKE
DECOMPOSITION
DESULFURIZATION
ELEMENTS
NONMETALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHOSGENE
PYROLYSIS
RECOVERY
SODIUM CARBONATES
SODIUM COMPOUNDS
SULFUR
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
ALKALI METAL COMPOUNDS
CALCINATION
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONATES
CARBONIC ACID DERIVATIVES
CHALCOGENIDES
CHEMICAL REACTIONS
COKE
DECOMPOSITION
DESULFURIZATION
ELEMENTS
NONMETALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHOSGENE
PYROLYSIS
RECOVERY
SODIUM CARBONATES
SODIUM COMPOUNDS
SULFUR