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    СПОСОБ РЕГЕНЕРАЦИИ АДСОРБЕРА
    31.
    发明专利
    СПОСОБ РЕГЕНЕРАЦИИ АДСОРБЕРА 未知

    公开(公告)号：EA035034B1

    公开(公告)日：2020-04-20

    申请号：EA201790646

    申请日：2014-10-09

    Applicant: BASF SE

    Inventor： WAGNER HANS-GUENTER ,  BAYER CHRISTOPH ,  KARRER LOTHAR ,  RUETTER HEINZ ,  PIETZ PATRIK ,  CRONE SVEN ,  EGGERSMANN MARKUS ,  WONG KAM WING

    IPC: C07C7/13 ,  C10G25/03 ,  C10G25/05

    Abstract: Изобретениеотноситсяк способурегенерацииадсорбера. Длярегенерациижидкийпоток (S2), содержащийкакминимумодиналкан, превращаютизжидкойфазыв газовуюфазу. Послеэтогоадсорберрегенерируюти нагреваютпутемконтактас газовымпотоком (S2) дотемпературывплотьот 230 до 270°C. Затемадсорберохлаждаютвначалепутемконтактас газовымпотоком (S2) дотемпературыот 90 до 150°C, закоторымследуетохлаждениежидкимпотоком (S2) дотемпературыниже 80°C. Поток, выходящийизадсорбера (S2*) вовремяохлаждениягазовымпотоком (S2), ипринеобходимостипоток, выходящийизадсорбера (S2*) вовремяохлажденияжидкимпотоком (S2), рециркулируютнакакминимумоднуизэтихстадий.

    СПОСОБ ПОЛУЧЕНИЯ ОЛИГОМЕРИЗОВАННЫХ ОЛЕФИНОВ
    32.
    发明专利
    СПОСОБ ПОЛУЧЕНИЯ ОЛИГОМЕРИЗОВАННЫХ ОЛЕФИНОВ 未知

    公开(公告)号：EA032900B1

    公开(公告)日：2019-07-31

    申请号：EA201790701

    申请日：2014-10-09

    Applicant: BASF SE

    Inventor： WAGNER HANS-GUENTER ,  BAYER CHRISTOPH ,  KARRER LOTHAR ,  RUETTER HEINZ ,  PIETZ PATRIK ,  CRONE SVEN ,  EGGERSMANN MARKUS ,  WONG KAM WING

    IPC: C08F10/00 ,  B01J23/755 ,  B01J27/135 ,  B01J27/182 ,  C07C2/10

    Abstract: Изобретениеотноситсяк способуполученияолигомеризованныхолефинов. Дляуменьшенияколичествасоединений, содержащихкислороди/илисеру, органическойкомпозицией (ОС1), включающейкакминимумодиналкан, какминимумодинолефини какминимумодносоединение, содержащеекислороди/илисеру, питаюткакминимумодинадсорбер, получаяорганическуюкомпозицию (ОС2), включающуюкакминимумодиналкан, какминимумодинолефини уменьшенноеколичествокакминимумодногосоединения, содержащегокислороди/илисеру, посравнениюс соответствующимколичествомв органическойкомпозиции (ОС1). Органическуюкомпозицию (ОС2) подвергаюткаталитическойолигомеризации, прикоторойкакминимумодинолефин, какминимум, частичноолигомеризуютс получениеморганическойкомпозиции (ОС3), содержащейуменьшенноеколичествокакминимумодногоолефинаи увеличенноеколичествокакминимумодногоолигомеризованногоолефинапосравнениюс соответствующимиколичествамив (ОС2).

    PROCESS FOR PREPARING OLIGOMERS OF BUTENE DESCRIPTION
    33.
    发明专利
    PROCESS FOR PREPARING OLIGOMERS OF BUTENE DESCRIPTION 未知

    公开(公告)号：MY166872A

    公开(公告)日：2018-07-24

    申请号：MYPI2014001284

    申请日：2012-10-25

    Applicant: BASF SE

    Inventor： CRONE SVEN ,  RYLL OLIVER ,  BLUM TILL ,  WECK ALEXANDER ,  PAPP RAINER ,  KROKOSZINSKI ROLAND ,  BLANKERTZ HEINRICH-JOSEF

    IPC: C07C2/10 ,  C07C11/02

    Abstract: A process for preparing oligomers by continuous oligomerization of butenes is described, wherein a) a feed stream (1) comprising I-butene and 2-butene in a total concentration of from 10 to 70% by weight and from 10 to 60% by weight of isobutane is reacted until more than 60% by weight of the I-butene comprised in the feed stream (1 ) but less than 50% by weight of the 2-butene comprised in feed stream (1) have been converted into oligomers. b) The oligomers obtained in a) are separated off and optionally passed to a further work-up and the remaining residual stream is fed to work-up by distillation. c) Isobutane is separated off by distillation from the residual stream, and d) the isobutane-depleted stream obtained after the work-up by distillation c) is reacted to form oligomers. (Sole Figure)

    RECYCLING PROCESS FOR ADSORBER REGENERATION
    35.
    发明专利
    RECYCLING PROCESS FOR ADSORBER REGENERATION 未知

    公开(公告)号：SG11201702272WA

    公开(公告)日：2017-04-27

    申请号：SG11201702272W

    申请日：2014-10-09

    Applicant: BASF SE

    Inventor： WAGNER HANS-GUENTER ,  BAYER CHRISTOPH ,  KARRER LOTHAR ,  RUETTER HEINZ ,  PIETZ PATRIK ,  CRONE SVEN ,  EGGERSMANN MARKUS ,  WONG KAM WING

    IPC: C07C7/13 ,  C10G25/03 ,  C10G25/05

    Abstract: The invention relates to a process for the regeneration of an adsorber. For the regeneration a liquid stream (S2) comprising at least one alkane is converted from liquid phase into gaseous phase. Then the adsorber is regenerated and heated by contact with gaseous stream (S2) up to 230 to 270° C. Subsequently, the adsorber is cooled first by contact with gaseous stream (S2) to a temperature of 90 to 150° C. followed by cooling with liquid stream (S2) to a temperature below 80° C. The outflow of the adsorber (S2*) during the cooling with gaseous stream (S2) and optionally the outflow of the adsorber (S2*) during cooling with liquid stream (S2) is recycled in at least one of these steps.

    39.
    发明专利
    未知

    公开(公告)号：BRPI0720412A2

    公开(公告)日：2013-12-31

    申请号：BRPI0720412

    申请日：2007-12-14

    Applicant: BASF SE

    Inventor： OLBERT GERHARD ,  CORR FRANZ ,  CRONE SVEN

    IPC: B01F5/04 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04

    Abstract: A reactor (1) for carrying out a reaction between two fluid starting materials (2, 3) over a catalyst bed (4) with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 minutes comprises a mixing-in device (5) containing transversally arranged to the inflow direction of the first fluid starting material stream, two/three rows arranged behind one another of tubes which have turbulence generators on the outside, a perforated plate upstream of the tubes and a perforated plate downstream of the tubes. A reactor (1) for carrying out a reaction between two fluid starting materials (2, 3) over a catalyst bed (4) with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 minutes comprises a mixing-in device (5) containing transversally arranged to the inflow direction of the first fluid stream, two/three rows of tubes arranged behind one another and having turbulence generators on the outside, and constrict the flow cross section for the first fluid starting material stream to from 1/2 to 1/10, with the second fluid starting material stream being passed through the interiors of the tubes and injected via openings in the tubes into the first fluid starting material stream; a perforated plate upstream of the tubes; and a perforated plate downstream of the tubes. Independent claims are included for the following (1) mixing-in device for the reactor; and (2) static mixer for at least two fluid composed of the elements of the mixing-in device.

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