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1. 发明申请

US20110230684A1 PROCESS AND APPARATUS FOR PRODUCING EHTYLENICALLY UNSATURATED HALOGENATED HYDROCARBONS 审中-公开
标题翻译：用于生产非饱和不饱和烃基烃的方法和装置
公开(公告)号：US20110230684A1
公开(公告)日：2011-09-22
申请号：US12998174
申请日：2009-09-03
申请人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
发明人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
IPC分类号： C07C17/23 , B01J19/00 , G05D7/00 , B01J19/12
CPC分类号： B01J19/088 , B01J19/12 , B01J19/2415 , B01J2219/00157 , B01J2219/0024 , B01J2219/0894 , C07C17/25 , C07C21/06
摘要： The invention relates to a process and an apparatus for product-conserving thermal dissociation of halogenated aliphatic hydrocarbons, preferably for thermal dissociation of 1,2-dichloroethane to vinyl chloride. This uses chemical dissociation promoters and/or physical measures which initiate the dissociation reaction. The initiation of the dissociation reaction, with the same conversion, lowers the temperature level in the reaction mixture and the temperature of the dissociation gas on exit from the dissociation furnace. The amount and the exit temperature of the flue gas from the radiation zone of the dissociation furnace likewise decrease at the same time. It order to be able to implement the product-conserving mode of operation in the radiation zone of the dissociation furnace and simultaneously to maintain the function of the convection zone, the heat input to the dissociation furnace is divided such that a portion of the heat introduced by underfiring is introduced by burners in the radiation zone, and the other portion of the heat supplied by underfiring is introduced by burners arranged at the exit of the flue gas from the radiation zone.The partial decoupling of the heat input of the radiation zone and of the convection zone makes possible a particularly product-conserving mode of operation.
摘要翻译：本发明涉及一种用于产物保存卤代脂族烃的热解离的方法和装置，优选用于1,2-二氯乙烷热解离成氯乙烯。这使用化学解离启动子和/或引发解离反应的物理措施。以相同的转化率开始解离反应降低了反应混合物中的温度水平和从解离炉出来的解离气体的温度。来自离解炉的辐射区域的烟气的量和出口温度同时降低。为了能够在解离炉的辐射区域中实现产品保存的运行模式，同时保持对流区的功能，将分离炉的热量输入分开，使一部分热量引入通过燃烧器在辐射区域中引燃，并且由燃烧器供应的热量的另一部分由设置在烟道气出口处的燃烧器从辐射区引入。辐射区域和对流区域的热输入的部分解耦使得可以实现特别节省产品的操作模式。

2. 发明申请

US20050250967A1 Device for introducing gas into a fluidised bed and method for therefor 有权
标题翻译：将气体引入流化床的装置及其方法
公开(公告)号：US20050250967A1
公开(公告)日：2005-11-10
申请号：US10521418
申请日：2003-03-26
申请人： Klaus Krejci , Peter Kammerhofer , Ingolf Mielke , Uwe Waterling
发明人： Klaus Krejci , Peter Kammerhofer , Ingolf Mielke , Uwe Waterling
IPC分类号： B01J8/24 , B01J8/18 , C07C17/158
CPC分类号： B01J8/1818 , B01J2208/00699
摘要： The present invention relates to a device and a process for introducing gas into a fluidised bed reactor having at least one gas inlet pipe (2, 3) located underneath and/or above the fluidised bed for introducing gas into the fluidised bed, characterised in that the gas inlet pipe (2, 3) has gas-swirling means upstream of and/or at its mouth.
摘要翻译：本发明涉及一种用于将气体引入流化床反应器的装置和方法，所述反应器具有位于流化床下方和/或上方的至少一个气体入口管（2,3），用于将气体引入流化床中，其特征在于气体入口管（2,3）在其嘴部和/或其口部具有气体旋转装置。

3. 发明授权

US08742182B2 Method of operating a distillation column for purifying 1,2-dichloroethane and for coupled sodium hydroxide solution evaporative concentration 有权
标题翻译：操作用于纯化1,2-二氯乙烷和氢氧化钠溶液蒸发浓缩的蒸馏塔的方法
公开(公告)号：US08742182B2
公开(公告)日：2014-06-03
申请号：US11991699
申请日：2006-09-07
申请人： Sven Petersen , Michael Benje , Peter Kammerhofer
发明人： Sven Petersen , Michael Benje , Peter Kammerhofer
IPC分类号： C07C17/00
CPC分类号： C07C17/02 , C07C17/383 , C07C19/045
摘要： Process for operating a distillation column for the removal of water and lower-boiling components than 1,2-dichloroethane from 1,2-dichloroethane in which at least part of the heat from condensation of the aqueous vapors from the distillation column is used to concentrate caustic soda solution by evaporation; furthermore, at least part of the 1,2-dichloroethane formed when chlorine and ethylene react in a direct chlorination unit is used to heat said distillation column and can subsequently also be used as a heat transfer fluid to concentrate caustic soda solution by evaporation.
摘要翻译：用于从1,2-二氯乙烷中除去1,2-二氯乙烷以除去水和低沸点组分的蒸馏塔的方法，其中将来自蒸馏塔的水蒸气的冷凝的至少一部分热量用于浓缩苛性钠溶液通过蒸发; 此外，当直接氯化单元中氯和乙烯反应时形成的1,2-二氯乙烷的至少一部分用于加热所述蒸馏塔，并且随后也可以用作传热流体以通过蒸发浓缩苛性钠溶液。

4. 发明申请

US20140047732A1 Method For Drying A Humid Polymer Powder And Device Suitable For Said Method 有权
标题翻译：干燥适合所述方法的湿性聚合物粉末和装置的方法
公开(公告)号：US20140047732A1
公开(公告)日：2014-02-20
申请号：US14004210
申请日：2012-02-23
申请人： Michael Benje , Peter Kammerhofer
发明人： Michael Benje , Peter Kammerhofer
IPC分类号： F26B3/02
CPC分类号： F26B3/02 , B01J2219/00006 , B29B13/065 , C08F6/005 , F26B3/084 , F26B23/001 , F26B23/10 , Y02P20/124 , Y02P70/405
摘要： An apparatus (1) and method for drying polymer powders is described. The apparatus has an inlet (2) and an outlet (3) for the polymer powder, heat registers (5) installed in the interior space (4) and lines (7) for a heated gas (6a) for drying the polymer powder. The lines open into the interior space (4) and are connected to heat exchangers (9) for heating gas (6). The heat exchangers (9) are connected to a plant for the preparation of 1,2-dichloroethane (15) and/or for the preparation of vinyl chloride from 1,2-dichloroethane so that thermal energy from the plant can be utilized for heating the gas (6). The method comprises treatment of a polymer powder with a heated gas (6a) in the drying apparatus (1).
摘要翻译：描述了用于干燥聚合物粉末的装置（1）和方法。该装置具有用于聚合物粉末的入口（2）和出口（3），安装在内部空间（4）中的加热器（5）和用于干燥聚合物粉末的加热气体（6a）的管线（7）。这些线路通向内部空间（4）并且连接到用于加热气体（6）的热交换器（9）。热交换器（9）连接到用于制备1,2-二氯乙烷（15）和/或从1,2-二氯乙烷制备氯乙烯的设备，使得来自该设备的热能可用于加热气体（6）。该方法包括在干燥装置（1）中用加热气体（6a）处理聚合物粉末。

5. 发明申请

US20110230683A1 Process and apparatus for producing ethylenically unsaturated halogenated hydrocarbons 审中-公开
标题翻译：烯键式不饱和卤代烃的制备方法和装置
公开(公告)号：US20110230683A1
公开(公告)日：2011-09-22
申请号：US12998172
申请日：2009-09-03
申请人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
发明人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
IPC分类号： C07C17/25 , G05D7/00 , B01J19/00 , B01J19/08
CPC分类号： B01J19/088 , B01J19/12 , B01J19/24 , B01J2219/00157 , B01J2219/0024 , B01J2219/0896 , C07C17/25 , C07C21/06
摘要： Process and apparatus for producing ethylenically unsaturated halogenated hydrocarbonsThe invention relates to a process and an apparatus for preparing ethylenically unsaturated halogenated hydrocarbons, preferably vinyl chloride by thermal dissociation of 1,2-dichloroethane, using physical or chemical measures which initiate the dissociation reaction.The process/apparatus described makes it possible to increase the amount produced using dissociation reactors of a given size considerably. Use is made here of initiating measures to increase the heat flux through the wall of the reaction tube and at the same time the feed stream and the heating power of the reaction furnace are increased so that the conversion of the reaction is not significantly increased compared to processes without use of initiating measures.To be able to continue to operate the process economically despite the reduction in the reaction temperature, the process parameters have to be set so that at least 50% of the amount of feed used are vaporized by means of the sensible heat content of the reaction mixture leaving the reaction zone.
摘要翻译：用于生产烯属不饱和卤代烃的方法和装置本发明涉及使用引发解离反应的物理或化学措施制备烯属不饱和卤代烃，优选氯乙烯通过1,2-二氯乙烷的热解作用的方法和装置。所描述的方法/装置使得可以显着增加使用给定尺寸的解离反应器产生的量。在这里使用的措施是增加通过反应管的壁的热通量，同时反应炉的进料流和加热功率增加，使得反应的转化率不会显着增加过程不使用启动措施。尽管反应温度降低，为了能够经济地继续操作该方法，必须设定工艺参数，使得所用进料量的至少50％通过反应混合物的显热含量蒸发离开反应区。

6. 发明申请

US20050124835A1 Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method 失效
标题翻译：不饱和卤代烃的制备方法和适用于所述方法的装置
公开(公告)号：US20050124835A1
公开(公告)日：2005-06-09
申请号：US10512880
申请日：2003-04-30
申请人： Michael Benje , Horst Ertl , Ingolf Mielke , Thomas Wild , Peter Kammerhofer , Peter Schwarzmaier
发明人： Michael Benje , Horst Ertl , Ingolf Mielke , Thomas Wild , Peter Kammerhofer , Peter Schwarzmaier
IPC分类号： B01J6/00 , B01J8/02 , B01J19/12 , B01J19/26 , B01J38/10 , C07C17/25
CPC分类号： C07C17/25 , B01J6/008 , B01J8/0214 , B01J8/0278 , B01J19/12 , B01J19/26 , B01J38/10 , B01J2208/00707 , B01J2219/00087 , B01J2219/00119 , B01J2219/00135 , B01J2219/00141 , B01J2219/00157 , B01J2219/0849 , B01J2219/0883 , B01J2219/0892 , B01J2219/0896 , Y02P20/584 , C07C21/06
摘要： The invention relates to a method for producing ethylenically unsaturated aliphatic halogenic hydrocarbons by the thermal cleavage of saturated aliphatic halogenic hydrocarbons. According to said method, an educt gas stream is introduced into a reactor, which comprises at least one supply conduit that opens into said reactor. The supply conduit feeds a heated gas formed from cleavage promoters and radicals into the reactor. The method permits an increase in the yield of the cleavage reaction.
摘要翻译：本发明涉及通过热裂解饱和脂族卤代烃制备烯属不饱和脂族卤代烃的方法。根据所述方法，将引流气流引入到反应器中，所述反应器包括通向所述反应器的至少一个供应导管。供应管道将由裂解促进剂和自由基形成的加热气体进料到反应器中。该方法允许提高裂解反应的产率。

7. 发明授权

US5507920A Process and apparatus for purifying vinyl chloride 失效
标题翻译：氯乙烯净化方法及设备
公开(公告)号：US5507920A
公开(公告)日：1996-04-16
申请号：US350626
申请日：1994-12-07
申请人： Peter Schwarzmaier , Peter Kammerhofer , Manfred Stoger , Helmut Kalliwoda , Ingolf Mielke
发明人： Peter Schwarzmaier , Peter Kammerhofer , Manfred Stoger , Helmut Kalliwoda , Ingolf Mielke
IPC分类号： B01J14/00 , C07C17/25 , C07C17/383 , C07C17/389 , C07C21/06 , B01D15/00
CPC分类号： C07C17/25 , C07C17/383 , B01J2219/00006
摘要： In the preparation of vinyl chloride by thermal cracking of 1,2-dichloroethane, three distillation stages are used to distill off first hydrogen chloride, then vinyl chloride and finally entrained hydrogen chloride with vinyl chloride. If, in the last stage, entrained water is not drawn off via the bottom, it is recirculated with the top product to the first stage and causes corrosion. Removal of the water at the top of the third distillation stage, advantageously by drying, prevents the corrosion.
摘要翻译：在通过1,2-二氯乙烷的热裂解制备氯乙烯时，使用三个蒸馏阶段将第一氯化氢，然后氯乙烯蒸馏出来，最后用氯乙烯夹带氯化氢。如果在最后阶段，夹带的水不会通过底部排出，则将顶部产品再循环到第一阶段并引起腐蚀。有利地通过干燥去除第三蒸馏阶段的顶部的水，防止腐蚀。

8. 发明授权

US09803919B2 Method for drying a humid polymer powder and device suitable for said method 有权
公开(公告)号：US09803919B2
公开(公告)日：2017-10-31
申请号：US14004210
申请日：2012-02-23
申请人： Michael Benje , Peter Kammerhofer
发明人： Michael Benje , Peter Kammerhofer
IPC分类号： F26B3/08 , F26B3/02 , B29B13/06 , F26B3/084 , F26B23/00 , C08F6/00 , F26B23/10
CPC分类号： F26B3/02 , B01J2219/00006 , B29B13/065 , C08F6/005 , F26B3/084 , F26B23/001 , F26B23/10 , Y02P20/124 , Y02P70/405
摘要： An apparatus (1) and method for drying polymer powders is described. The apparatus has an inlet (2) and an outlet (3) for the polymer powder, heat registers (5) installed in the interior space (4) and lines (7) for a heated gas (6a) for drying the polymer powder. The lines open into the interior space (4) and are connected to heat exchangers (9) for heating gas (6). The heat exchangers (9) are connected to a plant for the preparation of 1,2-dichloroethane (15) and/or for the preparation of vinyl chloride from 1,2-dichloroethane so that thermal energy from the plant can be utilized for heating the gas (6). The method comprises treatment of a polymer powder with a heated gas (6a) in the drying apparatus (1).

9. 发明申请

US20140336426A1 PROCESS AND APPARATUS FOR HEAT RECOVERY IN VINYL CHLORIDE MONOMER PLANTS OR IN INTEGRATED VINYL CHLORIDE MONOMER OR POLYVINYL CHLORIDE PLANTS 有权
标题翻译：乙烯氯化物单体植物或一体化氯化乙烯单体或聚氯乙烯植物热回收的工艺和装置
公开(公告)号：US20140336426A1
公开(公告)日：2014-11-13
申请号：US14363196
申请日：2012-11-15
申请人： Michael Benje , Peter Kammerhofer
发明人： Michael Benje , Peter Kammerhofer
IPC分类号： C07C17/383 , B01J19/00
CPC分类号： C07C17/383 , B01D3/007 , B01D3/143 , B01J19/0033 , B01J2219/00006 , B01J2219/00076 , B01J2219/00103 , C07C17/25 , Y02P20/124 , Y02P20/51 , Y02P20/57 , Y02P70/34 , C07C21/06 , C07C19/045
摘要： Disclosed is a process and apparatus for heat recovery in vinyl chloride monomer manufacturing plants or in integrated vinyl chloride monomer/polyvinyl chloride manufacturing plants. A process for capture and use of excess heat recovered in the production of vinyl chloride includes distillatively purifying DCE in a high-boilers column, using a heat exchanger to capture thermal energy from a purified DCE vapor stream from the high-boilers column, generating low pressure steam from the captured thermal energy, returning condensed DCE vapors to the high-boilers column, and heating parts of the plant with the generated low pressure steam.
摘要翻译：公开了用于氯乙烯单体制造厂或综合氯乙烯单体/聚氯乙烯制造工厂中的热回收的方法和装置。用于捕获和使用在氯乙烯生产中回收的过量热量的方法包括在高锅炉塔中蒸馏精制DCE，使用热交换器从来自高锅炉塔的纯化的DCE蒸汽流捕获热能，产生低从捕获的热能引起压力蒸汽，将冷凝的DCE蒸气返回到高锅炉塔，并用生成的低压蒸汽加热设备的部件。

10. 发明申请

US20110237848A1 PROCESS AND APPARATUS FOR PRODUCING ETHYLENICALLY UNSATURATED HALOGENATED HYDROCARBONS 审中-公开
标题翻译：生产乙烯不饱和烃基烃的方法和装置
公开(公告)号：US20110237848A1
公开(公告)日：2011-09-29
申请号：US12998173
申请日：2009-09-03
申请人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
发明人： Michael Benje , Peter Kammerhofer , Klaus Krejci , Rainer Kampschulte , Helmut Grumann
IPC分类号： C07C17/00 , B01J19/00
CPC分类号： B01J19/088 , B01J19/12 , B01J19/24 , B01J2219/00157 , B01J2219/00222 , B01J2219/0894 , C07C17/25 , C07C21/06
摘要： The invention is directed to a process and to an apparatus for saving fuel in furnaces for thermal dissociation of halogenated aliphatic hydrocarbons, especially of 1,2-dichloroethane, using chemical dissociation promoters or physical measures which initiate the dissociation reaction.The initiation of the dissociation reaction lowers the temperature level in the reaction mixture with the same conversion. This can also lower the mean firing chamber temperature and save fuel.In a preferred process variant, flue gas leaving the convection zone of the dissociation oven is analyzed and its dew point is calculated. The dew point of the flue gas or the conversion of the dissociation reaction serves as command parameter for the intensity of the physical measure for initiation and/or for the amount of the chemical dissociation promoter added and/or for the amount of fuel.In a further preferred process variant, the latent heat content of the flue gas is used to preheat the burner air or other media.
摘要翻译：本发明涉及一种方法和装置，用于在使用化学解离促进剂或开始解离反应的物理措施的卤化脂族烃，特别是1,2-二氯乙烷的热解离的炉中节省燃料。解离反应的开始以相同的转化率降低反应混合物中的温度水平。这也可以降低平均燃烧室温度并节省燃料。在优选的方法变体中，分析离开解离炉的对流区域的烟气，并计算其露点。烟气的露点或解离反应的转化作为起始物理测量强度和/或加入的化学解离促进剂的量和/或燃料量的指标参数。在另一优选的方法变体中，烟道气的潜热用于预热燃烧器空气或其它介质。

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