EP 0846866 B1 20030226 - Compressor for gases containing hydrogen sulfide
Title (en)
Compressor for gases containing hydrogen sulfide
Title (de)
Verdichter für Gase mit Schwefelwasserstoffanteilen
Title (fr)
Compresseur pour gaz contenant du sulfure hydrogène
Publication
Application
Priority
DE 19650910 A 19961207
Abstract (en)
[origin: DE19650910C1] The especially turbo-compressor has at least one rotor disc (2,3) with cover disc (4) positioned to the left in the direction of flow of the processing gas in the H2S non-critical range, and with a rotor disc with cover disc to the right in the H2S critical range. In the H2S non-critical range the disc diameter of at least one rotor disc increases with the same speed. The apparent yielding point of the rotor disc material is not dropped to the H2S critical threshold value. In the H2S critical range, at least one rotor disc (2) is positioned with a smaller disc diameter than that of the first rotor disc (3) and of material with a lower apparent yielding point.
IPC 1-7
IPC 8 full level
F04D 7/06 (2006.01); F04D 17/12 (2006.01); F04D 23/00 (2006.01); F04D 29/02 (2006.01); F04D 29/28 (2006.01); F04D 29/30 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP US)
F04D 17/122 (2013.01 - EP US); F04D 23/001 (2013.01 - EP US); F04D 29/023 (2013.01 - EP US); F04D 29/284 (2013.01 - EP); F04D 29/286 (2013.01 - US); F05D 2300/501 (2013.01 - EP US); F05D 2300/518 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI NL
DOCDB simple family (publication)
DE 19650910 C1 19980108; DE 59709388 D1 20030403; EP 0846866 A2 19980610; EP 0846866 A3 19990331; EP 0846866 B1 20030226; JP 3712028 B2 20051102; JP H10184585 A 19980714; US 6174131 B1 20010116
DOCDB simple family (application)
DE 19650910 A 19961207; DE 59709388 T 19971127; EP 97120808 A 19971127; JP 36422597 A 19971201; US 98576497 A 19971205