Inventor
TSAO UTAH
US32 patents
⚠️ This page may combine multiple inventors who share the name “TSAO UTAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUMMUS CO
27 patentsUS4198212AApr 15, 1980
Coal gasification effluent treatment
LUMMUS CO33 citations92
US4129604ADec 12, 1978
Reactor effluent quench system
LUMMUS CO35 citations92
US4134926AJan 16, 1979
Production of ethylene from ethanol
LUMMUS CO67 citations91
US4074660AFeb 21, 1978
Waste heat recovery from high temperature reaction effluents
LUMMUS CO26 citations82
US3968200AJul 6, 1976
Reactor effluent quench system
LUMMUS CO20 citations82
US4391880AJul 5, 1983
Recovery of heat and vaporized material from a reaction effluent
LUMMUS CO19 citations74
US4360405ANov 23, 1982
Process for fractionating close boiling components of a multi-component system
LUMMUS CO12 citations74
US4315802AFeb 16, 1982
Process and apparatus for fractionating close boiling components of a multi-component system
LUMMUS CO17 citations74
US4246417AJan 20, 1981
Treatment of waste water from nitrile production
LUMMUS CO16 citations74
US4243650AJan 6, 1981
Heat and volatized salt recovery from reaction effluent
LUMMUS CO9 citations74
US4113786ASep 12, 1978
Hydrogen chloride recovery
LUMMUS CO8 citations74
US4042640AAug 16, 1977
Oxychlorination of hydrocarbons
LUMMUS CO17 citations74
US4039597AAug 2, 1977
Carbon dioxide removal from chlorinated hydrocarbon production system
LUMMUS CO7 citations74
US4002719AJan 11, 1977
Recovery of nickel and cobalt carbonates from ammoniacal leach solutions
LUMMUS CO7 citations74
US3963584AJun 15, 1976
Recovery of 1,2-dichloroethane from vinyl chloride production effluent
LUMMUS CO9 citations74
US3948622AApr 6, 1976
Separation of aqueous hydrogen chloride from gaseous chlorinated hydrocarbons
LUMMUS CO11 citations74
US4502997AMar 5, 1985
Treatment of purge gas
LUMMUS CO6 citations63
US4476160AOct 9, 1984
Fluidized bed system
LUMMUS CO6 citations63
US4342735AAug 3, 1982
Stripping of aqueous ammonium carbonate solution
LUMMUS CO5 citations63
US4190639AFeb 26, 1980
Recovery of hydrogen chloride in carbo-chlorination of metal oxides
LUMMUS CO6 citations63
US4094915AJun 13, 1978
Recovery of 12-dichloroethane from vinyl chloride production effluent
LUMMUS CO2 citations63
US4071571AJan 31, 1978
Control of molten salt oxidation in production of chlorinated hydrocarbons
LUMMUS CO4 citations63
US4028427AJun 7, 1977
Aqueous stream treatment in chlorinated hydrocarbon production
LUMMUS CO5 citations63
US3992460ANov 16, 1976
Purging of tars and carbon from chlorinated hydrocarbon effluent
LUMMUS CO6 citations63
US3946114AMar 23, 1976
Process for making protein from hydrocarbons
LUMMUS CO2 citations63
US4193944AMar 18, 1980
Purging of inerts in chlorinated hydrocarbon production
LUMMUS CO3 citations62
US3985816AOct 12, 1976
Separation of 1,1-dichloroethane from 1,2-dichloroethane
LUMMUS CO1 citations52