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21. 发明申请

WO2006106155A2 PROCEDE DE FABRICATION D'UN EPOXYDE AU DEPART D'UNE CHLORHYDRINE 审中-公开
标题翻译：从氯乙烯释放生产环氧化物的方法
公开(公告)号：WO2006106155A2
公开(公告)日：2006-10-12
申请号：PCT/EP2006/062466
申请日：2006-05-19
申请人： SOLVAY (Société Anonyme) , KRAFFT, Philippe , BALTHASART, Dominique , SMETS, Valentine , GILBEAU, Patrick
发明人： KRAFFT, Philippe , BALTHASART, Dominique , SMETS, Valentine , GILBEAU, Patrick
IPC分类号： C07D303/08 , C07D301/26 , C07C29/62 , C07C31/34
CPC分类号： B01D3/143 , C07C29/62 , C07C29/82 , C07D301/02 , C07D301/06 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Fabrication d'un époxyde comprenant au moins une étape de purification de l'époxyde formé, l'époxyde étant au moins en partie fabriqué par un procédé de déshydrochloration d'une chlorhydrine, celle-ci étant au moins en partie fabriquée par un procédé de chloration d'un hydrocarbure aliphatique poly hydroxylé, d'un ester d'un hydrocarbure aliphatique poly hydroxylé, ou d'un mélange d'entre eux.
摘要翻译：制造包含至少一个纯化所形成的氧化物的步骤的氧化物，所述氧化物至少部分地被制造; 通过程序d＆oacute; 氢氯化，其至少部分通过脱氯化氢的过程产生; 用于氯化多羟基化脂族烃，多羟基化脂族烃的酯或它们的混合物。

22. 发明申请

WO2006100315A2 PROCEDE DE FABRICATION D'UNE CHLORHYDRINE PAR CHLORATION D'UN HYDROCARBURE ALIPHATIQUE POLY HYDROXYLE 审中-公开
标题翻译：通过多羟基脂肪族烃的氯化生产氯乙烯的方法
公开(公告)号：WO2006100315A2
公开(公告)日：2006-09-28
申请号：PCT/EP2006/062444
申请日：2006-05-19
申请人： SOLVAY (Société Anonyme) , KRAFFT, Philippe , GILBEAU, Patrick , BALTHASART, Dominique , SMETS, Valentine
发明人： KRAFFT, Philippe , GILBEAU, Patrick , BALTHASART, Dominique , SMETS, Valentine
IPC分类号： C07C29/62 , C07C31/36 , C07C29/88 , A62D3/00 , C07C31/42
CPC分类号： B01D3/143 , C07C29/62 , C07C29/82 , C07D301/02 , C07D301/06 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Procédé de fabrication d'une chlorhydrine comprenant les étapes suivantes : (a) on fait réagir un hydrocarbure aliphatique poly hydroxylé, un ester d'un hydrocarbure aliphatique poly hydroxylé, ou un mélange d'entre eux, dont la teneur en métaux alcalins et/ou alcalino-terreux est inférieure ou égale à 5 g/kg, un agent oxydant et un acide organique de façon à obtenir un mélange contenant au moins de la chlorhydrine et des sous-produits (b) on soumet au moins une partie du mélange obtenu à l'étape (a) à un ou plusieurs traitements dans des étapes ultérieures à l'étape (a) (c) on oxyde à une température supérieure ou égale à 800 °C à au moins une des étapes ultérieures à l'étape (a).
摘要翻译：
处理程序; 该方法包括以下步骤：（a）使多羟基化脂族烃，多羟基化脂族烃的酯或其混合物反应，其中碱性和/或碱土金属的含量较低或相等; 5g / kg，氧化剂和图1所示类型的有机酸。获得至少含有氯代醇和副产物的混合物（b）使所得混合物的至少一部分经受至少一部分所得混合物; 步骤（a）＆gt; 后期的一种或多种治疗; 步骤（a）（c）被氧化; 温度高于或低于 800＆°C＆amp; 至少采取以下步骤之一; 步骤（a）。

23. 发明申请

WO2006067192A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法
公开(公告)号：WO2006067192A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/057048
申请日：2005-12-21
申请人： SOLVAY (Société Anonyme) , STREBELLE, Michel , BALTHASART, Dominique
发明人： STREBELLE, Michel , BALTHASART, Dominique
IPC分类号： C07C17/156 , C07C17/02 , C07C19/045 , C07C17/25 , C07C21/06 , C08F14/06
CPC分类号： C07C21/06 , C07C17/02 , C07C17/156 , C07C17/25 , C07C19/045 , Y02P20/582
摘要： Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; b) the said mixture of products is separated into at least one fraction containing ethylene and into a heavy fraction (fraction C); c) the fraction or fractions containing ethylene are conveyed to a chlorination reactor and/or to an oxychlorination reactor, in which reactors most of the ethylene present is converted to 1,2-dichloroethane; d) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors and it is conveyed to the pyrolysis oven; and e) the fraction C is conveyed to cracking or to the oven for pyrolysis of 1,2-dichloroethane as fuel.
摘要翻译：从烃源开始制造1,2-二氯乙烷的方法，其中：a）烃源受到裂化，产生含乙烯和其它组分的产物的混合物; b）将所述产物混合物分离成含有乙烯的至少一个馏分和重馏分（馏分C）; c）将含有乙烯的级分或级分输送到氯化反应器和/或氧氯化反应器，其中反应器将大部分乙烯转化为1,2-二氯乙烷; d）将得到的1,2-二氯乙烷与衍生自氯化和氧氯化反应器的产物流分离，并将其输送至热解炉; 和e）将馏分C输送至裂化或送入烘箱以热解1,2-二氯乙烷作为燃料。

24. 发明申请

WO2006067191A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法
公开(公告)号：WO2006067191A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/057046
申请日：2005-12-21
申请人： SOLVAY (Société Anonyme) , STREBELLE, Michel , BALTHASART, Dominique
发明人： STREBELLE, Michel , BALTHASART, Dominique
IPC分类号： C07C17/02 , C07C17/156 , C07C19/045 , C07C17/25 , C07C21/06 , C08F14/06
CPC分类号： C07C17/02 , C07C17/156 , C07C17/25 , C07C19/045 , C07C21/06 , Y02P20/582
摘要： Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which : a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step carried out in a cracking oven, thus producing a mixture of cracking products; b) the said mixture of cracking products is subjected to a succession of treatment steps which make it possible to obtain a mixture of products containing ethylene and other constituents, among which an aqueous quenching step, an alkaline washing step aimed at removing at least most of the carbon dioxide generating an alkaline solution and an oxidation step aimed at removing the hydrogen sulphide contained in the mixture of cracking products; c) the mixture of products containing ethylene derived from step b) is separated into at least one fraction containing ethylene and into a heavy fraction; d) the fraction(s) containing ethylene is (are) conveyed to a chlorination reactor and/or an oxychlorination reactor, in which reactors most of the ethylene present is converted to 1,2-dichloroethane; e) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors.
摘要翻译：从烃源开始制造1,2-二氯乙烷的方法，其中：a）烃源进行第一裂化步骤，即在裂化炉中进行的热解步骤，从而产生裂化产物的混合物 ; b）所述裂化产物混合物经受一系列处理步骤，其可以获得含有乙烯和其它组分的产物的混合物，其中含水淬火步骤，碱性洗涤步骤，目的在于除去至少大部分生成碱性溶液的二氧化碳和旨在除去裂化产物混合物中所含的硫化氢的氧化步骤; c）将含有来自步骤b）的乙烯的产物的混合物分离成至少一个含乙烯的馏分和重馏分; d）将含有乙烯的馏分输送到氯化反应器和/或氧氯化反应器，其中反应器将大部分乙烯转化为1,2-二氯乙烷; e）将获得的1,2-二氯乙烷与衍生自氯化和氧氯化反应器的产物流分离。

25. 发明申请

WO2006067188A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法
公开(公告)号：WO2006067188A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/057041
申请日：2005-12-21
申请人： SOLVAY (Société Anonyme) , STREBELLE, Michel , BALTHASART, Dominique
发明人： STREBELLE, Michel , BALTHASART, Dominique
IPC分类号： C08F14/06 , C07C19/045 , C07C17/02
CPC分类号： C07C21/06 , C07C17/02 , C07C17/156 , C07C17/25 , C07C19/045 , Y02P20/582
摘要： Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; b) the said mixture of products is separated into a fraction enriched with compounds which are lighter than ethylene, containing part of the ethylene (fraction A), into a fraction enriched with ethylene (fraction B) and into a heavy fraction (fraction C); c) fraction A is conveyed to a chlorination reactor and fraction B to an oxychlorination reactor, in which reactors most of the ethylene present in fractions A and B is converted to 1,2-dichloroethane; d) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors.
摘要翻译：从烃源开始制造1,2-二氯乙烷的方法，其中：a）烃源产生裂化，产生含乙烯和其它成分的产物的混合物; b）将所述产物混合物分离成富含化合物的馏分，所述化合物比乙烯轻（含部分乙烯（馏分A））成为富含乙烯（馏分B）的馏分并进入重馏分（馏分C） ; c）馏分A被输送到氯化反应器和馏分B到氧氯化反应器中，其中将馏分A和B中存在的大部分乙烯转化为1,2-二氯乙烷; d）得到的1,2-二氯乙烷与衍生自氯化和氧氯化反应器的产物流分离。

26. 发明申请

WO2009147100A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE AND OF AT LEAST ONE ETHYLENE DERIVATIVE COMPOUND DIFFERENT FROM 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法和至少一种1,2-二氯乙烷的乙烯衍生物化合物的制备方法
公开(公告)号：WO2009147100A1
公开(公告)日：2009-12-10
申请号：PCT/EP2009/056638
申请日：2009-05-29
申请人： SOLVAY (Société Anonyme) , LEMPEREUR, Michel , BALTHASART, Dominique , STREBELLE, Michel , GIANSANTE, Massimo
发明人： LEMPEREUR, Michel , BALTHASART, Dominique , STREBELLE, Michel , GIANSANTE, Massimo
IPC分类号： C07C4/04 , C07C7/04 , C07C11/04 , C07C17/02 , C07C19/045
CPC分类号： C07C17/02 , C07C17/25 , C07C19/045 , C07C21/06 , Y02P20/582
摘要： Process for the manufacture of 1,2-dichlorethane and of at least one ethylene derivative compound which is different from 1,2-dichloroethane starting with a hydrocarbon source according to which : a) the hydrocarbon source is subjected to a simplified cracking which produces a mixture of products containing ethylene and other constituents; b) the said mixture of products is separated at least into a fraction enriched with compounds which are lighter than ethylene, containing part of the ethylene (fraction A), into a fraction enriched with ethylene (fraction B) and into a heavy fraction (fraction C); c) one fraction among fraction A and fraction B is conveyed to the manufacture of 1,2-dichloroethane and optionally of any compound derived there from, optionally after having been subjected to an acetylene hydrogenation, while the other fraction is conveyed to the manufacture of at least one ethylene derivative compound manufactured directly starting with ethylene which is different from 1,2-dichloroethane and optionally of any compound derived there from.
摘要翻译：制备1,2-二氯乙烷和至少一种不同于1,2-二氯乙烷的乙烯衍生物化合物的起始烃源的方法，其中：a）烃源经受简化的裂化，产生一种含乙烯和其他成分的产品混合物; b）将所述产物混合物至少分离成富含化合物的馏分，所述化合物比乙烯轻（含有部分乙烯（馏分A））的化合物加入富含乙烯（馏分B）的馏分中并加入重馏分 C）; c）馏分A和馏分B中的一个馏分被输送到制备1,2-二氯乙烷和任选地由任选地在其进行乙炔氢化之后衍生的任何化合物，而另一部分被输送到制造至少一种乙烯衍生物化合物直接从不同于1,2-二氯乙烷的乙烯开始，以及任选地衍生自其中的任何化合物。

27. 发明申请

WO2009147083A1 PROCESS FOR THE MANUFACTURE OF AT LEAST ONE ETHYLENE DERIVATIVE COMPOUND 审中-公开
标题翻译：至少一种乙烯衍生化合物的制造方法
公开(公告)号：WO2009147083A1
公开(公告)日：2009-12-10
申请号：PCT/EP2009/056600
申请日：2009-05-29
申请人： SOLVAY (Société Anonyme) , LEMPEREUR, Michel , BALTHASART, Dominique , STREBELLE, Michel , KÖTTER, Joachim , WINKLER, Hans-Dieter , MEWS, Peter
发明人： LEMPEREUR, Michel , BALTHASART, Dominique , STREBELLE, Michel , KÖTTER, Joachim , WINKLER, Hans-Dieter , MEWS, Peter
IPC分类号： C07C17/02 , C07C17/156 , C07C17/25 , C07C19/045 , C07C21/06
CPC分类号： C07C21/06 , C07C17/02 , C07C17/156 , C07C17/25 , Y02P20/582 , C07C19/045
摘要： Process for the manufacture of at least one ethylene derivative compound starting with a hydrocarbon source according to which : a) the hydrocarbon source is subjected to a simplified cracking which produces a mixture of products containing ethylene and other constituents; b) the said mixture of products is fractionated in one fractionation step into one fraction containing almost all the ethylene (fraction A), optionally into one individual fraction of ethane and into one heavy fraction (fraction C); and c) fraction A is conveyed to the manufacture of at least one ethylene derivative compound.
摘要翻译：用于从烃源开始制造至少一种乙烯衍生物的方法，其中：a）烃源经受简化的裂解，产生含乙烯和其它组分的产物的混合物; b）将所述产物混合物在一个分馏步骤中分馏成含有几乎所有乙烯（馏分A）的一个馏分，任选地加入一个单独的乙烷馏分中，并分成一个重馏分（馏分C）; 和c）馏分A被输送至制造至少一种乙烯衍生物化合物。

28. 发明申请

WO2008110588A2 PROCESS FOR THE MANUFACTURE OF DICHLOROPROPANOL 审中-公开
标题翻译：生产二氯丙醇的方法
公开(公告)号：WO2008110588A2
公开(公告)日：2008-09-18
申请号：PCT/EP2008/052972
申请日：2008-03-13
申请人： SOLVAY (Société Anonyme) , KRAFFT, Philippe , GILBEAU, Patrick , BALTHASART, Dominique , PAGANIN, Maurizio
发明人： KRAFFT, Philippe , GILBEAU, Patrick , BALTHASART, Dominique , PAGANIN, Maurizio
IPC分类号： C07C29/62 , C07C31/36
CPC分类号： C07C29/62 , C07C29/82 , C07C29/86 , C07C31/36
摘要： Process for manufacturing dichloropropanol according to which: a) in a liquid reaction medium containing water, which is in contact with a gaseous phase, glycerol is reacted with hydrogen chloride under a partial pressure of hydrogen chloride in the gaseous phase greater than 0.2 bar absolute, and b) at least part of the liquid reaction medium and optionally part of the gaseous phase from step (a) is (are) subjected to at least one separation operation and, prior to said separation operation, the part of the liquid reaction medium and the part of the gaseous phase from step (a) is (are) subjected to: bi) at least one treatment for reducing the weight ratio between the hydrogen chloride and the water in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the hydrogen chloride and the water in the binary azeotropic hydrogen chloride/water composition at total pressure of the separation operation, and/or bii) at least one treatment for reducing the weight ratio between the water and the dichloropropanol in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the water and the dichloropropanol in the ternary water/dichloropropanol/hydrogen chloride azeotrope at total pressure of the separation operation.
摘要翻译：制备二氯丙醇的方法，其中：a）在含有与气相接触的水的液体反应介质中，甘油与氯化氢分压在氯化氢分压（b）至少部分液体反应介质和任选地来自步骤（a）的部分气相进行至少一次分离操作，并且在所述分离操作之前，将来自步骤（a）的液体反应介质的一部分和气相的一部分进行：b1）至少一种处理，用于降低部分液体中氯化氢和水之间的重量比反应介质中，以便在分离操作的总压力下获得小于或等于二元共沸氯化氢/水组合物中氯化氢和水之间的重量比的比率，和/或bii）至少一种处理是降低部分液体反应介质中水与二氯丙醇之间的重量比，以获得小于或等于三元水/二氯丙醇/氯化氢中水与二氯丙醇之间的重量比的比率在分离操作的总压力下共沸。

29. 发明申请

WO2008000702A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法
公开(公告)号：WO2008000702A1
公开(公告)日：2008-01-03
申请号：PCT/EP2007/056264
申请日：2007-06-22
申请人： SOLVAY (Société Anonyme) , BALTHASART, Dominique , STREBELLE, Michel
发明人： BALTHASART, Dominique , STREBELLE, Michel
IPC分类号： C07C17/02 , C07C19/045
CPC分类号： C07C19/045 , C07C5/48 , C07C17/02 , C07C17/156 , C07C17/25 , C07C17/389 , C07C21/06 , C08F14/06 , Y02P20/582 , C07C11/04 , C08F2/02
摘要： Process for the manufacture of 1,2-dichloroethane starting from a stream of ethane according to which: a) the stream of ethane is subjected to a catalytic oxydehydrogenation producing a gas mixture containing ethylene, unconverted ethane, water and secondary constituents; b) said gas mixture is optionally washed and dried thus producing a dry gas mixture; c) after an optional additional purification step, said dry gas mixture is subjected to an absorption Al which consists of separating said gas mixture into a fraction enriched with the compounds that are lighter than ethylene containing some of the ethylene (fraction A) and into a fraction Fl; d) fraction A is conveyed to a chlorination reactor in which most of the ethylene present in fraction A is converted to 1,2-dichloroethane and optionally the 1,2-dichloroethane obtained is separated from the stream of products derived from the chlorination reactor; e) optionally the stream of products derived from the chlorination reactor, from which the 1,2-dichloroethane has optionally been extracted, is subjected to an absorption A2 which consists of separating said stream into a fraction enriched with ethane F2 which is then conveyed back to fraction Fl, and into a fraction enriched with compounds that are lighter than ethane F2'; f) fraction Fl, optionally containing fraction F2 recovered in step e) of absorption A2, is subjected to a desorption D which consists of separating fraction Fl into a fraction enriched with ethylene (fraction B) and into a fraction F3, optionally containing the 1,2-dichloroethane formed in the chlorination reactor then extracted if it has not been extracted previously, which is recycled to at least one of the absorption steps, optionally after an additional treatment intended to reduce the concentration of compounds that are heavier than ethane in fraction F3; g) fraction B is conveyed to an oxychlorination reactor in which most of the ethylene present in fraction B is converted into 1,2-dichloroethane, the 1,2- dichloroethane obtained is separated from the stream of products derived from the oxychlorination reactor and is optionally added to the 1,2-dichloroethane formed in the chlorination reactor; and h) the stream of products derived from the oxychlorination reactor, from which the 1,2-dichloroethane has been extracted, optionally containing an additional stream of ethane previously introduced in one of steps b) to g), is optionally recycled to step a) after having been optionally purged of gases and/or after an optional treatment in order to eliminate the chlorinated products contained therein.
摘要翻译：从乙烷流开始制造1,2-二氯乙烷的方法，其中：a）乙烷流进行催化氧化脱氢，产生含有乙烯，未转化的乙烷，水和二级成分的气体混合物; b）任选地将所述气体混合物洗涤和干燥，从而产生干燥气体混合物; c）在任选的另外的纯化步骤之后，所述干燥气体混合物经受吸收Al，其由将所述气体混合物分离成富含比含有一些乙烯（馏分A）的乙烯轻的化合物的级分组成，并进入级分F1; d）将馏分A输送到氯化反应器，其中将馏分A中存在的大部分乙烯转化为1,2-二氯乙烷，任选地将所得的1,2-二氯乙烷与衍生自氯化反应器的产物流分离; e）任选地，衍生自氯化反应器的产物（其中已经从其中提取1,2-二氯乙烷）的物流经受吸收A2，其包括将所述物流分离成富含乙烷F2的级分，然后将其输送回至级分F1，并加入富含比乙烷F2'更轻的化合物的馏分中; f）任选地含有在步骤e）中回收的馏分F2的级分F1，其吸收A2进行解吸D，其由将馏分F1分离成富含乙烯的馏分（馏分B）和可以含有1 如果先前没有将氯代反应器中形成的2-二氯乙烷提取，则将其再循环至至少一个吸收步骤，任选地在额外处理以减少比乙烷重的化合物浓度后 F3; g）馏分B被输送到氧氯化反应器，其中存在于馏分B中的大部分乙烯转化成1,2-二氯乙烷，所得的1,2-二氯乙烷与源自氧氯化反应器的产物流分离，并且是任选地加入到氯化反应器中形成的1,2-二氯乙烷中; 和h）衍生自氧氯化反应器的产物流，其中已经从其中提取1,2-二氯乙烷，任选地含有预先引入到步骤b）至g）之一中的另外的乙烷流，任选地循环到步骤a ）可选择地清除气体和/或在任选的处理之后，以消除其中所含的氯化产物。

30. 发明申请

WO2007147870A1 PROCESS FOR THE MANUFACTURE OF 1,2-DICHLOROETHANE 审中-公开
标题翻译： 1,2-二氯乙烷的制备方法
公开(公告)号：WO2007147870A1
公开(公告)日：2007-12-27
申请号：PCT/EP2007/056187
申请日：2007-06-21
申请人： SOLVAY (Société Anonyme) , BALTHASART, Dominique , LEMPEREUR, Michel , STREBELLE, Michel
发明人： BALTHASART, Dominique , LEMPEREUR, Michel , STREBELLE, Michel
IPC分类号： C07C17/02 , C07C17/156 , C08F14/06 , C07C17/25
CPC分类号： C08F14/06 , C07C17/02 , C07C17/156 , C07C17/25 , C07C19/045 , C07C21/06 , C08F2/00 , C08F14/12 , Y02P20/582
摘要： Process for the manufacture of DCE starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step carried out in at least one cracking furnace, thus producing a mixture of cracking products; b) said mixture of cracking products is subjected to a series of treatment steps making it possible to obtain a mixture of products containing ethylene and other constituents; c) said mixture of products containing ethylene is subjected to a first separation step S1 which consists of separating said mixture of products inside a column C1, into a fraction enriched with the compounds that are lighter than ethylene containing some of the ethylene (fraction A) and into a fraction F1; d) fraction F1 is subjected to a second separation step S2 which consists of separating fraction F1 inside a column C2 into a fraction F2 and into a heavy fraction (fraction C); e) fraction F2 is subjected to a third separation step S3 which consists of separating fraction F2 inside a column C3 into a fraction enriched with ethylene (fraction B) and into a fraction F3 mainly composed of ethane; f) fraction A is conveyed to a chlorination reactor and fraction B is conveyed to an oxychlorination reactor, reactors in which most of the ethylene present in fractions A and B is converted to1,2-dichloroethane; and g) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors.
摘要翻译：用于从烃源开始制造DCE的方法，其中：a）烃源经受第一裂化步骤，即在至少一个裂解炉中进行的热解步骤，从而产生裂化产物的混合物; b）所述裂化产物的混合物经受一系列处理步骤，使得可以获得含有乙烯和其它组分的产物的混合物; c）含有乙烯的所述产物混合物进行第一分离步骤S1，该步骤包括将柱C1内的产物混合物分离成富含比含有一些乙烯（馏分A）的乙烯轻的化合物的级分，并进入分数F1; d）级分F1进行第二分离步骤S2，其由柱C2内的馏分F1分离成馏分F2和重馏分（馏分C）组成。 e）级分F2进行第三分离步骤S3，其由柱C3内的馏分F2分离成富乙烯（馏分B）的馏分和主要由乙烷组成的级分F3; f）级分A被输送到氯化反应器，馏分B输送到氧氯化反应器，其中存在于级分A和B中的大部分乙烯转化为1,2-二氯乙烷的反应器; 和g）将获得的1,2-二氯乙烷与衍生自氯化和氧氯化反应器的产物流分离。

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