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1.发明公开TWO-STAGE PROCESS FOR OBTAINING SIGNIFICANT OLEFIN YIELDS FROM RESIDUA FEEDSTOCKS 无效两阶段的过程为REST SIGNIFILANTER OLEFINAUSBEUTER插入水土保持
公开(公告)号：EP0950042A4
公开(公告)日：2000-03-15
申请号：EP97951774
申请日：1997-12-17
IPC分类号： C07C4/04 , C07C11/04 , C07C11/06 , C10C1/04 , C10C3/06 , C10G1/04 , C10G7/00 , C10G9/32 , C10G51/02 , C10G53/04 , C07C4/02 , C10G35/02 , C10G35/14
CPC分类号： C10G51/023 , C10G9/32
摘要： A two-stage process for obtaining a substantial amount of olefinic product from a residua feedstock includes a first stage and a second stage. The first stage, having a short residence time, includes a thermal process unit containing a reaction zone (1) comprised of a horizontal moving bed of fluidized hot particles (15) which is operated at a temperature of 500-600 degrees Celsius. The second stage thermal conversion zone (2), also having a reduced residence time, is operated at a temperature of 700-1100 degrees Celsius.
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公开(公告)号：EP0842243A4
公开(公告)日：1999-04-14
申请号：EP96924452
申请日：1996-07-12
IPC分类号： C10B55/10 , C10G9/32 , C10G25/09 , C10G31/06 , C10G51/04 , C10G55/02 , C10G55/06 , C10G57/00
摘要： A residuum feedstock (10) is upgraded in a short vapor contact time thermal process unit (11) comprised of a horizontal moving bed of fluidized hot particles. The resulting upgraded product (14) is then fed to a fluid catalytic cracking process unit (17) where the upgraded product is converted to lower boiling products (48).
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3.发明公开TWO-STAGE PROCESS FOR OBTAINING SIGNIFICANT OLEFIN YIELDS FROM RESIDUA FEEDSTOCKS 无效两步法重大烯烃收率OFF RESTSTOFFEINSAETZEN来获得
公开(公告)号：EP1001920A4
公开(公告)日：2000-05-24
申请号：EP97954577
申请日：1997-12-16
IPC分类号： C10B57/04 , C10C1/04 , C10C3/04 , C10C3/06 , C10G9/32 , C10G51/02 , C10G57/00 , C07C5/00 , C07C5/327 , C10G9/28
CPC分类号： C10G51/023 , C10G9/32
摘要： A two-stage process for obtaining a substantial amount of olefinic product from a residua feedstock. The first stage is comprised of a thermal process unit containing a reaction zone comprised of a horizontal moving bed of fluidized hot particles operated at temperatures from about 500 to 600 DEG C and having a short vapor residence time, and the second stage thermal conversion zone operated at a temperature of about 700 DEG C to about 1100 DEG C, and also having a short vapor residence time.
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公开(公告)号：EP0842240A4
公开(公告)日：1999-04-21
申请号：EP96924453
申请日：1996-07-12
IPC分类号： C10G1/00 , C10C3/00 , C10G9/28 , C10G9/32 , C10G9/36 , C10G11/16 , C10G11/20 , C10G25/09 , C10G1/04 , C10G11/02 , C10G11/04 , C10G11/08
摘要： A process for deasphalting a residua feedstock by use of a short vapor contact time thermal process unit comprised of a horizontal moving bed of fluidized hot particles. It is preferred that a mechanical means be used to fluidize a bed of hot particles.
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