EP 0094097 A3 19840509 - NON-PLUGGING, PRESSURE EQUALIZED TUBE SHEET FOR GASIFICATION SYSTEM HEAT EXCHANGER
Title (en)
NON-PLUGGING, PRESSURE EQUALIZED TUBE SHEET FOR GASIFICATION SYSTEM HEAT EXCHANGER
Publication
Application
Priority
US 37723082 A 19820511
Abstract (en)
[origin: EP0094097A2] A heat exchanger with a cooling subsystem and a pressure equalizing system (82) is used in cooling raw gas from a carbonaceous material gasification system. This raw gas contains entrained particles which act as a severe abrasive. A tube sheet onto which this raw gas directly impinges is cooled by a coolant maintained at the same pressure as the raw gas, using a pressure equalizing system comprising a surge tank with a gas/liquid interface to allow pressure transmittal without movement of one fluid into the system of the other fluid.
IPC 1-7
IPC 8 full level
F28D 7/16 (2006.01); C10J 3/86 (2006.01); F28F 9/02 (2006.01); F28F 19/00 (2006.01)
CPC (source: EP KR)
C10J 3/485 (2013.01 - EP); C10J 3/723 (2013.01 - EP); C10J 3/86 (2013.01 - EP); F28D 3/00 (2013.01 - KR); F28F 9/0229 (2013.01 - EP); F28F 19/00 (2013.01 - EP); C10J 2300/1892 (2013.01 - EP)
Citation (search report)
- [Y] FR 485126 A 19171213 - OERLIKON MASCHF [CH], et al
- [Y] GB 1118885 A 19680703 - JAMES HILBERT ANDERSON
- [A] FR 1405960 A 19650716 - D APPLIC MECANIQUES SOC IND
- [A] US 2862694 A 19581202 - LORTZ RUSSELL W
- [A] GB 1098550 A 19680110 - COMMISSARIAT ENERGIE ATOMIQUE
- [A] FR 2247691 A1 19750509 - FIVES CAIL BABCOCK [FR]
- [A] US 3504739 A 19700407 - PEARCE ROY GEORGE
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
EP 0094097 A2 19831116; EP 0094097 A3 19840509; AU 1397883 A 19831117; CA 1196909 A 19851119; ES 522237 A0 19840416; ES 8404502 A1 19840416; JP S58205085 A 19831129; KR 840004571 A 19841022; ZA 833020 B 19840530
DOCDB simple family (application)
EP 83104681 A 19830511; AU 1397883 A 19830427; CA 426401 A 19830421; ES 522237 A 19830510; JP 8244483 A 19830510; KR 830002024 A 19830511; ZA 833020 A 19830428