Inventor
PENDERGRAFT PAUL T
US12 patents
⚠️ This page may combine multiple inventors who share the name “PENDERGRAFT PAUL T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOCO CORP
11 patentsUS5388645AFeb 14, 1995
Method for producing methane-containing gaseous mixtures
AMOCO CORP365 citations98
US4729887AMar 8, 1988
Process and apparatus for degassing sulfur
AMOCO CORP37 citations92
US4797268AJan 10, 1989
Sulfur recovery process using metal oxide absorbent with regenerator recycle to Claus catalytic reactor
AMOCO CORP34 citations91
US4632043ADec 30, 1986
Method of treating low-quality acid gas and furnace therefor
AMOCO CORP20 citations81
US5015460AMay 14, 1991
Condenser-reactor switching units for extended Claus process
AMOCO CORP17 citations73
US5015459AMay 14, 1991
High pressure-low pressure steam system for extended Claus sulfur recovery plant
AMOCO CORP13 citations73
US4871521AOct 3, 1989
Sulfur recovery process using metal oxide absorbent with improved purge
AMOCO CORP18 citations73
US4842843AJun 27, 1989
Removal of water vapor diluent after regeneration of metal oxide absorbent to reduce recycle stream
AMOCO CORP9 citations73
US4756900AJul 12, 1988
Recycling of waste heat boiler effluent to an oxygen-enriched Claus reaction furnace
AMOCO CORP18 citations73
US4954331ASep 4, 1990
Sulfur recovery process using metal oxide absorbent
AMOCO CORP13 citations72
US4844720AJul 4, 1989
Process for removal of hydrogen sulfide and hydrogen polysulfide from liquid sulfur
AMOCO CORP18 citations72