干气密封的学习资料.pdfVIP

John Crane Gas Seal Technology 约翰克兰干气密封技术 27th September, Singapore JC Shanghai RO This document contains information proprietary to John Crane. It must not be copied, disclosed or re-transmitted without written permission of John Crane UK Ltd. 该资料内容为约翰克兰私有技术，未经约翰克兰书面同意不得复制和传播 © John Crane 2005 – Do not copy or reproduce without written permission of John Crane Gas Seal Milestones And Gas Seal Infrastructure 约翰克兰干气密封里程碑 和生产基地 © John Crane 2005 – Do not copy or reproduce without written permission of John Crane Gas Seal Milestones 约翰克兰干气密封里程碑 1968 First patent 1975 First field applications 1981 First beam type compressor 1985 First steam turbine 1985 First offshore 1985 First Mag brg / Dry seal 1986 First H2 recycle compressor 1991 Bi-directional seal 1992 XP seal - 123 to 200 bar 1994 Type 82 barrier seal introduced 1995 First H.P. re-injection 1997 Worlds Largest 330mm Gas Seal 1997 Cranite 2000 1997 500 bar test rig 1998 400 bar seal test 1998 100,000,000 Operating hours 1999 £2M Investment in Infrastructure 2000 T28 EXP 350bar Tandem Seal 2001 T28 EXP 425bar Tandem Seal 2002 First fully operation service centre commissioned 2003 600 bar Development rig Commissioned 2004 Infrastructure investment for 500mm seal + 5 service centres operational 2005 £2m investment in testing fa