Inventor
PREUSSER GERHARD
DE11 patents
⚠️ This page may combine multiple inventors who share the name “PREUSSER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KRUPP KOPPERS GMBH
10 patentsUS4081355AMar 28, 1978
Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics
KRUPP KOPPERS GMBH36 citations90
US4664783AMay 12, 1987
Method for the separation of aromates from hydrocarbon mixtures containing aromatics
KRUPP KOPPERS GMBH16 citations73
US4488936ADec 18, 1984
Heat input control of an extractive distillation column
KRUPP KOPPERS GMBH10 citations73
US4410400AOct 18, 1983
Extractive distilling with reworking of residue
KRUPP KOPPERS GMBH11 citations73
US4191615AMar 4, 1980
Process for operating extraction or extractive distillation _apparatus
KRUPP KOPPERS GMBH10 citations73
US4586986AMay 6, 1986
Method of recovering pure aromatic substances
KRUPP KOPPERS GMBH18 citations72
US4925535AMay 15, 1990
Process for the production of an aromate concentrate suitable for use as blending component for gasification fuel
KRUPP KOPPERS GMBH3 citations61
US4776927AOct 11, 1988
Process for the separation of aromatic hydrocarbons from a hydrocarbon mixture
KRUPP KOPPERS GMBH6 citations61
US4207081AJun 10, 1980
Process for gasifying fine grained and dust-like solid fuels
KRUPP KOPPERS GMBH2 citations60
US3944483AMar 16, 1976
Distillative recovery of aromatics with water addition in azeotropic proportions
KRUPP KOPPERS GMBH5 citations56