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    VERFAHREN ZUR HERSTELLUNG VON ACETYLEN UND SYNTHESEGAS
    4.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ACETYLEN UND SYNTHESEGAS 有权

    公开(公告)号：EP2861527A1

    公开(公告)日：2015-04-22

    申请号：EP13728203.4

    申请日：2013-06-13

    Applicant: BASF SE

    Inventor： VICARI, Maximilian ,  WEICHERT, Christian ,  GROßSCHMIDT, Dirk ,  RUSS, Michael ,  HAIDER, Mirko ,  NEUHAUSER, Horst ,  HAYES, Michael, L.

    IPC: C01B3/36 ,  C07C2/78

    CPC classification number: C01B3/36 ,  C01B2203/025 ,  C01B2203/06 ,  C01B2203/0877 ,  C01B2203/1235 ,  C01B2203/1276 ,  C07C2/78 ,  C07C11/24

    Abstract: The invention relates to a method for producing acetylene and synthesis gas by partially oxidizing hydrocarbons by means of oxygen. In said method, a first input flow containing one or more hydrocarbons and a second input flow containing oxygen are preheated separately from each other, mixed at a ratio of the mass flow rate of the second input flow to the mass flow rate of the first input flow corresponding to an oxygen number λ less than or equal to 0.31, and fed via a burner block to a combustion chamber. The hydrocarbons are partially oxidized in the combustion chamber. A cracked gas is thereby obtained, which is quenched to 80 to 90 degrees Celsius downstream of the combustion chamber by injecting an aqueous quenching medium. A process water flow I
    liq and a product gas flow I
    g are obtained. The product gas flow is cooled down in a cooling column by means of direct heat exchange with cooling water in order to obtain a process water flow II
    liq as a bottom flow, a product gas flow II
    g as a top flow, and a side flow, which is depleted of soot in an electric filter. A process water flow III
    liq arises in the electric filter. The process water flows I
    liq , II
    liq , and III
    liq are merged and conducted via soot grooves having surface particle separators in order to obtain a merged process water flow IV
    liq . The method is characterized in that the merged process water flow IV
    liq is subjected to cleaning by means of partial evaporation in a single-stage flash tank, the merged process water flow IV
    liq being evaporated to a fraction of 0.01 wt% to 10 wt%, in relation to the total weight thereof, in order to obtain a cleaned process water flow V
    liq , which is recycled into the method.

    Abstract translation: 本发明涉及一种通过用氧气部分氧化烃来生产乙炔和合成气的方法。 在所述方法中，将含有一种或多种烃的第一输入流和含有氧的第二输入流彼此分开预热，以第二输入流的质量流量与第一输入的质量流量的比率 对应于小于或等于0.31的氧数λ的流动，并且经由燃烧器块供给到燃烧室。 烃在燃烧室中被部分氧化。 由此获得裂化气体，其通过注入含水淬火介质而在燃烧室的下游淬火至80至90摄氏度。 获得工艺水流I liq和产品气流I g。 产品气流在冷却塔中通过与冷却水的直接热交换而冷却，以获得作为底流的工艺水流II liq，作为顶流的产品气流II g和侧流 ，这是电除尘器中烟灰的消耗。 在电过滤器中产生工艺水流III liq。 工艺水流I liq，II liq和III liq通过具有表面颗粒分离器的烟灰槽合并并传导，以获得合并的工艺水流IV liq。 该方法的特征在于合并的工艺水流IV liq在单级闪蒸罐中通过部分蒸发进行清洁，合并的工艺水流IV liq被蒸发至0.01重量％至10重量％的分数， ，相对于其总重量，以获得再循环到该方法中的清洁的工艺水流V liq。

    VERFAHREN ZUR HERSTELLUNG VON ACETYLEN UND SYNTHESEGAS
    7.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ACETYLEN UND SYNTHESEGAS 有权

    公开(公告)号：EP2945904A1

    公开(公告)日：2015-11-25

    申请号：EP14701497.1

    申请日：2014-01-15

    Applicant: BASF SE

    Inventor： VICARI, Maximilian ,  WEICHERT, Christian ,  GROßSCHMIDT, Dirk ,  RUSS, Michael ,  EHRHARDT, Kai Rainer ,  NEUHAUSER, Horst ,  HAYES, Michael L.

    IPC: C01B3/36 ,  C07C2/78 ,  C07C11/24

    CPC classification number: C01B3/36 ,  C01B2203/025 ,  C01B2203/0255 ,  C01B2203/062 ,  C01B2203/0877 ,  C01B2203/0894 ,  C01B2203/1235 ,  C01B2203/148 ,  C07C2/78 ,  C07C11/24

    Abstract: The invention relates to a continuous method for producing acetylenes and syngas by partially oxidizing hydrocarbons with oxygen. A first feed stream (1) containing one or more hydrocarbons and a second feed stream (2) containing oxygen are - mixed in a ratio of the mass flows of the second feed stream (2) to the first feed stream (1) corresponding to an oxygen number of less than or equal to 0.31, said streams being heated separately from each other, - and fed to a combustion chamber (FR) via a burner block (BR), the partial oxidation of the hydrocarbons being carried out in said combustion chamber, - thereby obtaining a first cracked gas stream I
    g . The invention is characterized in that - the first cracked gas stream I
    g is precooled to a temperature ranging from 100 to 1000 °C in a prequench region (H), thereby obtaining a second cracked gas stream II
    g , - 50 to 90% of the solids contained in the second cracked gas stream II
    g are separated therefrom in a solid-gas separating device (A), thereby obtaining a solid stream I
    f and a third cracked gas stream III
    g , - the third cracked gas stream III
    g is cooled to 80 to 90 °C by injecting water in a total quench region (B), thereby obtaining a fourth cracked gas stream IV
    g and a first process water stream I
    liq , - the fourth cracked gas stream IV
    g undergoes a fine separation of solids in one or more scrubbing devices (C, D), thereby obtaining one or more process water streams II
    liq , III
    liq and a product gas stream VI
    g , - the process water streams I
    liq , II
    liq , III
    liq are merged into a combined process water stream IV
    liq , - the combined process water stream
    IV
    liq is partly recirculated, as stream V
    liq , into the total quench region (B) and otherwise undergoes a cleaning process, as stream VI
    liq , by means of a partial evaporation process, thereby obtaining a cleaned process water stream VII
    liq , - which is cooled by a recooling device (F), partially recycled, as stream VIII
    liq , into the method, and otherwise discharged, as stream IX
    liq .

    Abstract translation: 本发明涉及通过用氧部分氧化烃类来生产乙炔和合成气的连续方法。 含有一种或多种烃的第一进料流（1）和含氧的第二进料流（2）以第二进料流（2）与第一进料流（1）的质量流量对应于 氧数小于或等于0.31，所述物流彼此分开加热，并通过燃烧器块（BR）进料到燃烧室（FR），在所述燃烧室中进行烃的部分氧化， 从而获得第一裂化气流Ig。 本发明的特征在于，将第一裂化气流Ig在预加热区（H）中预冷至100-1000℃，从而得到第二裂化气流IIg，含有50-90％的固体 在固体气体分离装置（A）中将第二裂化气体流IIg分离，由此获得固体流If和第三裂化气体流IIIg，将第三裂化气流IIIg冷却至80〜90℃。 通过在总骤冷区域（B）中注入水，从而获得第四裂化气体流IVg和第一工艺水流Iliq，第四裂化气体流IVg经历在一个或多个洗涤装置（C，D）中的固体的精细分离 ），从而获得一个或多个工艺水流IIliq，IIIliq和产物气流VIg，将工艺水流Iliq，IIliq，IIIliq合并到组合工艺水流IVliq中，组合的工艺水流IVliq部分再循环，如 流V （B），并以其它方式通过部分蒸发方法作为流VIliq进行清洁处理，从而获得由再冷却装置（F）冷却的清洁的工艺水流VIIliq，部分 作为流VIIIliq循环，进入方法，否则排放，如流IXliq。

    VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESEGAS
    9.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESEGAS 审中-公开

    公开(公告)号：EP3122712A1

    公开(公告)日：2017-02-01

    申请号：EP15741826.0

    申请日：2015-03-25

    Applicant: BASF SE

    Inventor： VICARI, Maximilian ,  BRITZIUS, Susanne ,  KARA-HIPPEN, Lilian ,  RUSS, Michael ,  KERN, Matthias ,  WEICHERT, Christian

    IPC: C07C2/78 ,  C01B3/36 ,  B01J7/00

    CPC classification number: C07C2/78 ,  B01D3/14 ,  B01J2219/00006 ,  C01B3/36 ,  C07C9/04 ,  C07C9/06 ,  C07C9/14 ,  C07C11/04 ,  C07C11/24 ,  C07C15/04 ,  C07C15/06 ,  C07C15/073 ,  C07C15/08 ,  C07C15/58 ,  C07D207/267

    Abstract: The invention relates to a device (10) for producing acetylene and synthesis gas by partially oxidizing hydrocarbons by means of oxygen. The device (10) comprises a reactor (12), wherein the reactor (12) has a burner block (14) having a combustion chamber for producing a composition Z1 containing at least acetylene and substituted acetylene, a first scrubber (22), which is designed to mix the composition Z1 with a solvent, a composition Z2 thus being obtained, a second scrubber (26), which is designed to mix the composition Z2 with the solvent, a composition Z3 thus being obtained, a first stripper (36), which is designed to strip the composition Z3, a composition Z4 containing the substituted acetylene, acetylene, and the solvent thus being obtained, and to separate the acetylene, a first column (46), which is designed to partially degas the composition Z4 at a pressure of 1.0 bar to 1.5, a composition Z5 and a first portion A1 of the solvent thus being obtained, a second stripper (56), to which the composition Z5 can be fed for stripping a composition Z9, a second portion A2 of the solvent and a composition Z6 thus being obtained, a third stripper (68), which is designed to strip the solvent from the first scrubber (22), a composition Z9 thus being obtained, a third stripper (68), which is designed to strip the solvent from the first scrubber (22), a composition Z9 thus being obtained, wherein the third stripper (68) is connected to the second stripper (56) in order to feed the composition Z9 to the second stripper (56), a device (72) for mixing the composition Z5 with a thinning gas, which device is arranged between the first column (46) and the second stripper (56), a second column (76), which is designed to mix the composition Z6 with water, a composition Z7 containing a third portion A3 of the solvent and water thus being obtained and a composition Z8 containing the substituted acetylene thus being obtained, and a direct-contact condenser (82), which is designed to mix the composition Z8 with water, a composition Z11 containing the substituted acetylene thus being obtained. The invention further relates to a method for producing acetylene and synthesis gas by partially oxidizing hydrocarbons by means of oxygen.

    Abstract translation: 本发明涉及通过用氧气部分氧化烃类来生产乙炔和合成气的装置（10）。 装置（10）包括反应器（12），其中反应器（12）具有燃烧器块（14），燃烧器块（14）具有用于产生至少包含乙炔和取代的乙炔的组合物Z1的燃烧室，第一洗涤器（22） 被设计成将组合物Z1与溶剂混合，得到组合物Z2，设计成将组合物Z2与溶剂混合的第二洗涤器（26），由此获得的组合物Z3，第一汽提器（36） ，其被设计成剥离组合物Z3，由此获得含有取代的乙炔，乙炔和由此获得的溶剂的组合物Z4，并将乙炔分离出第一塔（46），第一塔（46）被设计成部分地使组合物Z4脱气 1.0巴至1.5的压力，由此获得的溶剂的组合物Z5和第一部分A1;第二剥离器（56），组合物Z5可以被供给以提取组合物Z9，第二部分A2 溶剂和组合物Z6 被设计成从第一洗涤器（22）剥离溶剂的第三剥离器（68），由此获得的组合物Z9;第三剥离器（68），其被设计成从第一洗涤器（22）剥离溶剂 （22），由此获得的组合物Z9，其中第三汽提器（68）连接到第二汽提器（56），以将组合物Z9输送到第二汽提器（56）;装置（72），用于混合 具有稀释气体的组合物Z5，该装置布置在第一塔（46）和第二剥离器（56）之间，设计成将组合物Z6与水混合的第二塔（76），包含第三塔 得到溶剂部分A3和水，得到含有取代乙炔的组合物Z8，以及设计成将组合物Z8与水混合的直接接触冷凝器（82），含有取代乙炔的组合物Z11 从而得到。 本发明还涉及通过用氧气部分氧化烃类来生产乙炔和合成气的方法。

    VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESEGAS
    10.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESEGAS 有权
    VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESAS

    公开(公告)号：EP3038998A1

    公开(公告)日：2016-07-06

    申请号：EP14758350.4

    申请日：2014-08-28

    Applicant: BASF SE

    Inventor： KERN, Matthias ,  RUSS, Michael ,  RENZE, Peter ,  VICARI, Maximilian

    IPC: C07C2/78 ,  B01J4/00 ,  B01F5/00

    CPC classification number: C01B3/36 ,  B01J4/002 ,  B01J19/24 ,  B01J2219/24 ,  C01B2203/0255 ,  C01B2203/062 ,  C01B2203/1235 ,  C07C2/78 ,  C07C11/24

    Abstract: The invention relates to a device (10) for producing acetylene and synthesis gas by partially oxidizing hydrocarbons by means of oxygen, which device comprises a mixing unit (12), a mixing section, and a mixing diffuser (16). The mixing unit (12) has a feed opening (18) for feeding a hydrocarbon-containing flow, a feed opening (20) for feeding an oxygen-containing flow, a swirl register, and a distributor plate (24). The distributor plate (24) is arranged between the mixing section (14) and the feed opening (18) for feeding a hydrocarbon-containing flow. The distributor plate (24) has openings (28). The swirl register (22) is arranged between the feed opening (20) for feeding an oxygen-containing flow and the mixing section (14). The mixing diffuser (16) is connected to the mixing section (14). The invention further relates to a method for producing acetylene and synthesis gas by partially oxidizing hydrocarbons by means of oxygen.

    Abstract translation: 本发明涉及一种通过用氧气部分氧化烃来生产乙炔和合成气的装置（10），该装置包括混合单元（12），混合部分和混合扩散器（16）。 混合单元（12）具有用于供给含烃流体的供给开口（18），用于供给含氧流体的供给开口（20），旋流器和分配板（24）。 分配板（24）布置在混合部分（14）和供给开口（18）之间，用于供给含烃流。 分配板（24）具有开口（28）。 旋流调节器（22）布置在用于供应含氧流体的供给开口（20）和混合部分（14）之间。 混合扩散器（16）连接到混合部分（14）。 本发明还涉及一种通过用氧气部分氧化烃来生产乙炔和合成气的方法。

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