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1. 发明授权

US06930213B1 Process for the hydrogenation of acetone 有权
标题翻译：丙酮氢化方法
公开(公告)号：US06930213B1
公开(公告)日：2005-08-16
申请号：US09618044
申请日：2000-07-17
申请人： Werner Pompetzki , Joachim Schuler , Dietrich Maschmeyer
发明人： Werner Pompetzki , Joachim Schuler , Dietrich Maschmeyer
IPC分类号： C07B61/00 , C07C29/145 , C07C31/10 , C07C29/136 , C07C29/143
CPC分类号： C07C29/145 , C07C31/10
摘要： Acetone is hydrogenated by a process comprising, conducting the liquid-phase hydrogenation of acetone in at least two hydrogenation process stages, thereby preparing isopropanol product with a high selectivity and in high purity.
摘要翻译：丙酮通过包括在至少两个氢化工艺阶段中进行丙酮的液相氢化的方法氢化，从而以高选择性和高纯度制备异丙醇产物。

2. 发明授权

US07799958B2 Process for the production of iso-propanol by liquid phase hydrogenation 有权
标题翻译：通过液相氢化生产异丙醇的方法
公开(公告)号：US07799958B2
公开(公告)日：2010-09-21
申请号：US12245598
申请日：2008-10-03
申请人： Ralf Bonmann , Werner Pompetzki , Markus Weber
发明人： Ralf Bonmann , Werner Pompetzki , Markus Weber
IPC分类号： C07C29/143 , C07C29/145 , C07C37/08
CPC分类号： C07C409/10 , C07C29/145 , C07C37/08 , C07C45/53 , C07C407/00 , Y02P20/125 , C07C49/08 , C07C31/10 , C07C39/04
摘要： The present invention relates to a process for the production of iso-propanol by liquid phase hydrogenation of acetone to iso-propanol in at least two hydrogenation reaction stages, each reaction stage comprising a hydrogenation reaction zone, wherein the hydrogenation reaction product leaving the reaction zone of the first reaction stage contains unreacted acetone and a product stream comprising acetone and iso-propanol is transferred to the reaction zone of a subsequent reaction stage said product stream having at the inlet to the reaction zone of said subsequent reaction stage a temperature of 60 to 100° C., wherein the temperature of the product stream leaving the reaction zone of said subsequent reaction stage at the outlet from said reaction zone is at most 40° C. higher than the temperature of the product stream entering said reaction zone at the inlet to said reaction zone and the temperature in said subsequent reaction zone does not exceed 125° C., to a process of purifying an iso-propanol raw product containing less than 1,000 wppm acetone comprising subjecting the iso-propanol raw product to a distillation in a dividing wall distillation column to obtain purified iso-propanol and to an integrated process for the production of phenol employing the above hydrogenation process.
摘要翻译：本发明涉及通过在至少两个氢化反应阶段中将丙酮液相氢化成异丙醇来生产异丙醇的方法，每个反应阶段包括氢化反应区，其中离开反应区的氢化反应产物的第一反应阶段包含未反应的丙酮，将包含丙酮和异丙醇的产物流转移到后续反应阶段的反应区，所述产物流在所述后续反应阶段的反应区的入口处具有60至其中从所述反应区出口离开所述后续反应阶段的反应区的产物流的温度比在入口处进入所述反应区的产物流的温度高至多40℃ 至所述反应区，并且所述后续反应区中的温度不超过125℃ 包括含有少于1,000wppm丙酮的异丙醇原料，包括使异丙醇原料在分隔壁蒸馏塔中进行蒸馏以获得纯化的异丙醇，并使用上述氢化方法生产苯酚的综合方法。

3. 发明申请

US20090093656A1 PROCESS FOR THE PRODUCTION OF ISO-PROPANOL BY LIQUID PHASE HYDROGENATION 有权
标题翻译：通过液相加氢法生产异丙醇的方法
公开(公告)号：US20090093656A1
公开(公告)日：2009-04-09
申请号：US12245598
申请日：2008-10-03
申请人： Ralf Bonmann , Werner Pompetzki , Markus Weber
发明人： Ralf Bonmann , Werner Pompetzki , Markus Weber
IPC分类号： C07C29/143 , C07C29/80 , C07C37/08
CPC分类号： C07C409/10 , C07C29/145 , C07C37/08 , C07C45/53 , C07C407/00 , Y02P20/125 , C07C49/08 , C07C31/10 , C07C39/04
摘要： The present invention relates to a process for the production of iso-propanol by liquid phase hydrogenation of acetone to iso-propanol in at least two hydrogenation reaction stages, each reaction stage comprising a hydrogenation reaction zone, wherein the hydrogenation reaction product leaving the reaction zone of the first reaction stage contains unreacted acetone and a product stream comprising acetone and iso-propanol is transferred to the reaction zone of a subsequent reaction stage said product stream having at the inlet to the reaction zone of said subsequent reaction stage a temperature of 60 to 100° C., wherein the temperature of the product stream leaving the reaction zone of said subsequent reaction stage at the outlet from said reaction zone is at most 40° C. higher than the temperature of the product stream entering said reaction zone at the inlet to said reaction zone and the temperature in said subsequent reaction zone does not exceed 125° C., to a process of purifying an iso-propanol raw product containing less than 1,000 wppm acetone comprising subjecting the iso-propanol raw product to a distillation in a dividing wall distillation column to obtain purified iso-propanol and to an integrated process for the production of phenol employing the above hydrogenation process.
摘要翻译：本发明涉及通过在至少两个氢化反应阶段中将丙酮液相氢化成异丙醇来生产异丙醇的方法，每个反应阶段包括氢化反应区，其中离开反应区的氢化反应产物的第一反应阶段包含未反应的丙酮，并且将包含丙酮和异丙醇的产物流转移到随后反应阶段的反应区，所述产物流在所述后续反应阶段的反应区的入口处具有60至其中从所述反应区出口离开所述后续反应阶段的反应区的产物流的温度比在入口处进入所述反应区的产物流的温度高至多40℃ 至所述反应区，并且所述后续反应区中的温度不超过125℃ 包括含有少于1,000wppm丙酮的异丙醇原料，包括使异丙醇原料在分隔壁蒸馏塔中进行蒸馏以获得纯化的异丙醇，并使用上述氢化方法生产苯酚的综合方法。

4. 发明授权

US06299783B1 Process for cleaning up wastewaters from the hock process 失效
标题翻译：净化过程中的废水的过程
公开(公告)号：US06299783B1
公开(公告)日：2001-10-09
申请号：US09376990
申请日：1999-08-19
申请人： Otto Gerlich , Werner Pompetzki , Dietmar Ahrens
发明人： Otto Gerlich , Werner Pompetzki , Dietmar Ahrens
IPC分类号： C02F172
CPC分类号： C02F11/08 , Y10S210/909 , Y10S210/919
摘要： A process for reducing the loading of wastewaters produced in the preparation of hydroxyl and carbonyl compounds from hydroperoxides by the Hock process, which may be acidic, by treating the wastewaters with an oxygen-containing gas at a pressure greater than 25 bar absolute and at a temperature of 150-250° C. Surprisingly, improved degradation rates are achieved under these conditions.
摘要翻译：通过Hock工艺制备羟基和羰基化合物而产生的废水产生的废水的负荷可能是酸性的，所述方法可以通过用大于25巴绝对压力的含氧气体处理废水和温度为150-250℃。令人惊奇的是，在这些条件下可以获得改进的降解速率。

5. 发明授权

US06307112B1 Process for preparing phenol and acetone by acid-catalyzed cleavage of cumene hydroperoxide 有权
标题翻译：通过氢过氧化枯烯的酸催化裂解制备苯酚和丙酮的方法
公开(公告)号：US06307112B1
公开(公告)日：2001-10-23
申请号：US09467238
申请日：1999-12-20
申请人： Manfred Weber , Otto Gerlich , Michael Kleine-Boymann , Werner Pompetzki , Reinhard Sigg , Christian Michalik , Jürgen Volke
发明人： Manfred Weber , Otto Gerlich , Michael Kleine-Boymann , Werner Pompetzki , Reinhard Sigg , Christian Michalik , Jürgen Volke
IPC分类号： C07C3708
CPC分类号： C07C37/08 , C07C45/53 , Y02P20/52 , C07C49/08 , C07C39/04
摘要： Phenol and acetone are prepared by a process comprising homogeneously cleaving cumene hydroperoxide in the presence of acid catalyst in a cleavage apparatus comprising at least one reactor having plug flow characteristics thereby producing a cleavage product; recycling some of the cleavage product stream by combining the recycled cleavage product stream with the cumene hydroperoxide-containing feed stream fed to said cleavage apparatus under the condition that the mass flow ratio of the recycled partial cleavage product stream to the cumene hydroperoxide-containing feed stream sent to the cleavage reactor is less than 10.
摘要翻译：苯酚和丙酮通过包括均匀裂解氢过氧化枯烯的方法在酸催化剂存在下在裂解装置中制备，所述裂解装置包含至少一个具有塞流动特性的反应器，从而产生裂解产物; 通过将再循环的裂解产物流与加入到所述裂解装置的含异丙基氢过氧化物的进料流合并，在循环的部分裂解产物流与含异丙基氢过氧化物的进料流的质量流量比的条件下回收一些裂解产物流送到裂解反应器不到10。

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