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3. 发明公开

EP3122712A1 VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON ACETYLEN UND SYNTHESEGAS 有权
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
申请人： BASF SE
发明人： VICARI, Maximilian , BRITZIUS, Susanne , KARA-HIPPEN, Lilian , RUSS, Michael , KERN, Matthias , WEICHERT, Christian
IPC分类号： C07C2/78 , C01B3/36 , B01J7/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

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