Inventor

NIERMANN HANS

DE11 patents

Patents

11 patents

US5445658AAug 29, 1995

Gasification apparatus for a finely divided combustible material

KRUPP KOPPERS GMBH280 citations96

US4818253AApr 4, 1989

Device for gasifying finely divided fuels under increased pressure

KRUPP KOPPERS GMBH26 citations92

US4765631AAug 23, 1988

Stuffing box sealing arrangement

KRUPP KOPPERS GMBH48 citations92

US4731097AMar 15, 1988

Gas cooling device for a gasifer

KRUPP KOPPERS GMBH26 citations92

US4893912AJan 16, 1990

Device for observing a hot reaction space in the interior of a reactor operating at increased pressure

KRUPP KOPPERS GMBH25 citations91

US4818252AApr 4, 1989

Arrangement for gasifying finely divided particularly solid fuel under high pressure

KRUPP KOPPERS GMBH36 citations91

US4603588AAug 5, 1986

Device for gripping specimens

KRUPP KOPPERS GMBH20 citations80

US4807698AFeb 28, 1989

Heat exchanger for gases under high pressure

KRUPP KOPPERS GMBH8 citations73

US4617988AOct 21, 1986

Soot blower for the removal of deposits from surfaces of heat exchangers or the like

KRUPP KOPPERS GMBH13 citations73

US4920926AMay 1, 1990

Waste heat boiler for cooling of partial oxidation crude gas

KRUPP KOPPERS GMBH11 citations72

US5441547AAug 15, 1995

Method for gasification of a finely divided combustible material

KRUPP KOPPERS GMBH19 citations71