Process for removing hydrogen sulphide from process gases using solid acceptors, process for cyclic regenerating the used acceptors at high temperature, as well as process for preparing acceptors, which are suitable for this process

Patent · Tue Dec 18 00:00:00 EST 1984

OSTI ID:5866642

de Jong, W A; van der Linde, B J

An acceptor of MnO /SUB x/ or iron oxide, wherein x has a value of from 1 to 1.5, supported on a (y)-alumina carrier which may contain silica, is used to remove hydrogen sulfide from process gases. The acceptor is regenerated with steam in a reducing atmosphere at a temperature of from 300/sup 0/ C. to 700/sup 0/ C.

• Assignee: Nederlandse Centrale Organisatie voor, Toegepast-Natuurwetenschappelijk Onderzoek (Netherlands)
• Patent Number(s): US 4489047
• OSTI ID: 5866642
• Resource Relation: Patent Priority Date: Priority date 29 Oct 1982, Netherlands; Other Information: PAT-APPL-437623
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
ADSORBENTS
REGENERATION
GASEOUS WASTES
DESULFURIZATION
HYDROGEN SULFIDES
REMOVAL
ALUMINIUM OXIDES
HIGH TEMPERATURE
IRON OXIDES
MANGANESE OXIDES
PURIFICATION
SILICA
ALUMINIUM COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
HYDROGEN COMPOUNDS
IRON COMPOUNDS
MANGANESE COMPOUNDS
MINERALS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
SILICON COMPOUNDS
SILICON OXIDES
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
WASTES
320305* - Energy Conservation
Consumption
& Utilization- Industrial & Agricultural Processes- Industrial Waste Management