Published February 16, 1988 | Version v1
Patent Metadata-only

Selective removal of hydrogen sulfide over zinc titanate and alumina

Creators

Description

A process for removing hydrogen sulfide from a fluid stream containing hydrogen sulfide is described comprising the step of contacting the fluid stream under absorbing conditions with an absorbing composition comprising zinc titanate and alumina promoted with at least one metal selected from tungsten and molybdenum and at least one metal selected from Group VIII of the Periodic Table. The concentration of alumina in the absorbing composition is in the range of about 10 weight-% to about 55 weight-% based upon the combined weight of the zinc titanate and alumina

Availability note (English)

U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.

Additional details

Publishing Information

Imprint Pagination
vp.
IPC:
Int. Cl. C01B 17/16; C01B 31/20.
IPC
Int. Cl. C01B 17/16; C01B 31/20.
Patent number
US patent document 4,725,415/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
19075485
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ADSORBENTS; ADSORPTION; ALUMINIUM OXIDES; DESULFURIZATION; HYDROGEN SULFIDES; MOLYBDENUM COMPOUNDS; QUANTITY RATIO; SEPARATION PROCESSES; TITANATES; TUNGSTEN COMPOUNDS; ZINC OXIDES
Descriptors DEC
ALUMINIUM COMPOUNDS; CHALCOGENIDES; CHEMICAL REACTIONS; HYDROGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; SULFIDES; SULFUR COMPOUNDS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; ZINC COMPOUNDS