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公开(公告)号:US08937190B2
公开(公告)日:2015-01-20
申请号:US13580108
申请日:2012-02-03
Applicant: Simon Nicholas Tilley
Inventor: Simon Nicholas Tilley
IPC: C07D307/34 , C07C65/00 , C07C51/54 , B01J8/02 , B01J8/06 , B01J19/24 , C07D307/60 , B01J23/22 , B01J27/198
CPC classification number: C07C51/54 , B01J8/0285 , B01J8/067 , B01J19/2485 , B01J23/22 , B01J27/198 , B01J35/04 , B01J2208/00814 , C07D307/60
Abstract: In a process for producing anhydrides in a tubular reactor, gaseous reactants are passed downwardly through at least one reactor tube to a catalyst carrier where they pass into a passage defined by an inner perforated wall of a catalyst container before passing radially through the catalyst bed towards a perforated outer container wall. The reaction occurs as gas contacts the catalyst. Unreacted reactant and product exits the container though the perforated outer wall and then upwardly between an inner surface of a container skirt and the outer wall of the container and then over the end of the skirt and caused to flow downwardly between the outer surface of the skirt and the inner surface of the reactor tube where heat transfer takes place. These steps are repeated at any subsequent catalyst carrier product is then removed from the reactor outlet.
Abstract translation: 在管式反应器中生产酸酐的方法中,气态反应物通过至少一个反应器管道向下通过催化剂载体,在催化剂载体中,其通过催化剂容器的内部穿孔壁限定的通道中,然后通过催化剂床径向通过催化剂床 穿孔外容器壁。 反应随着气体与催化剂接触而发生。 未反应的反应物和产物通过穿孔的外壁离开容器,然后在容器裙部的内表面和容器的外壁之间向上离开容器,然后超过裙部的端部并且在裙部的外表面之间向下流动 以及发生热传递的反应管的内表面。 在随后的任何催化剂载体产物随后从反应器出口移出时重复这些步骤。
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公开(公告)号:US20140046077A1
公开(公告)日:2014-02-13
申请号:US13580108
申请日:2012-02-03
Applicant: Simon Nicholas Tilley
Inventor: Simon Nicholas Tilley
IPC: C07D307/60 , C07C51/54
CPC classification number: C07C51/54 , B01J8/0285 , B01J8/067 , B01J19/2485 , B01J23/22 , B01J27/198 , B01J35/04 , B01J2208/00814 , C07D307/60
Abstract: In a process for producing anhydrides in a tubular reactor, gaseous reactants are passed downwardly through at least one reactor tube to a catalyst carrier where they pass into a passage defined by an inner perforated wall of a catalyst container before passing radially through the catalyst bed towards a perforated outer container wall. The reaction occurs as gas contacts the catalyst. Unreacted reactant and product exits the container though the perforated outer wall and then upwardly between an inner surface of a container skirt and the outer wall of the container and then over the end of the skirt and caused to flow downwardly between the outer surface of the skirt and the inner surface of the reactor tube where heat transfer takes place. These steps are repeated at any subsequent catalyst carrier product is then removed from the reactor outlet.
Abstract translation: 在管式反应器中生产酸酐的方法中,气态反应物通过至少一个反应器管道向下通过催化剂载体,在催化剂载体中,其通过催化剂容器的内部穿孔壁限定的通道中,然后通过催化剂床径向通过催化剂床 穿孔外容器壁。 反应随着气体与催化剂接触而发生。 未反应的反应物和产物通过穿孔的外壁离开容器,然后在容器裙部的内表面和容器的外壁之间向上离开容器,然后超过裙部的端部并且在裙部的外表面之间向下流动 以及发生热传递的反应管的内表面。 在随后的任何催化剂载体产物随后从反应器出口移出时重复这些步骤。
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公开(公告)号:US20110004030A1
公开(公告)日:2011-01-06
申请号:US12747408
申请日:2008-12-02
Applicant: Michael William Marshall Tuck , Robert Wild , Simon Nicholas Tilley
Inventor: Michael William Marshall Tuck , Robert Wild , Simon Nicholas Tilley
IPC: C07C29/90
CPC classification number: C07C29/145 , C07C29/60 , C07C29/90 , C07C31/205
Abstract: A process for the removal of hydroxypropane from a crude product stream from the hydrogenation of glycerol, the crude product stream comprising 1,2-propanediol and hydroxypropanone as impurity, the process comprising: (a) where required condensing the crude product stream; and (b) contacting the crude product phase in the liquid phase with a stream of a hydrogen-containing gas in the presence of a heterogeneous catalyst at suitable temperatures and pressures such that hydroxypropanone present in the crude product stream is converted to the desired propanediol.
Abstract translation: 从甘油氢化的粗产物流中除去羟丙烷的方法,粗产物流包含1,2-丙二醇和羟丙丙酮作为杂质,该方法包括:(a)在需要时冷凝粗产物流; 和(b)在合适的温度和压力下,在非均相催化剂存在下使液相中的粗产物相与含氢气体流接触,使得存在于粗产物流中的羟基丙酮转化为所需的丙二醇。
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公开(公告)号:US07355083B2
公开(公告)日:2008-04-08
申请号:US11668884
申请日:2007-01-30
Applicant: Michael William Marshall Tuck , Simon Nicholas Tilley
Inventor: Michael William Marshall Tuck , Simon Nicholas Tilley
IPC: C07C29/60 , C07C29/132
CPC classification number: C07C29/60 , C07C31/10 , C07C31/205
Abstract: A process for hydrogenation of glycerol in which a feed comprising glycerol is contacted with a stream of a hydrogen-containing gas and subjected to hydrogenation in the vapour phase in the presence of a catalyst at a temperature of from about 160° C. to about 260° C., a pressure of from about 10 to about 30 bar, a hydrogen to glycerol ratio of from 400:1 to about 600:1 and a residence time of from about 0.01 to about 2.5 secs.
Abstract translation: 甘油的氢化方法,其中将包含甘油的进料与含氢气体物流接触并在催化剂存在下在气相中在约160℃至约260℃的温度下进行氢化 约10至约30巴的压力,氢至甘油的比例为约400:1至约600:1,停留时间为约0.01至约2.5秒。
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公开(公告)号:US08334416B2
公开(公告)日:2012-12-18
申请号:US12747408
申请日:2008-12-02
Applicant: Michael William Marshall Tuck , Robert Wild , Simon Nicholas Tilley
Inventor: Michael William Marshall Tuck , Robert Wild , Simon Nicholas Tilley
CPC classification number: C07C29/145 , C07C29/60 , C07C29/90 , C07C31/205
Abstract: A process for the removal of hydroxypropane from a crude product stream from the hydrogenation of glycerol, the crude product stream comprising 1,2-propanediol and hydroxypropanone as impurity, the process comprising: (a) where required condensing the crude product stream; and (b) contacting the crude product phase in the liquid phase with a stream of a hydrogen-containing gas in the presence of a heterogeneous catalyst at suitable temperatures and pressures such that hydroxypropanone present in the crude product stream is converted to the desired propanediol.
Abstract translation: 从甘油氢化的粗产物流中除去羟丙烷的方法,粗产物流包含1,2-丙二醇和羟丙丙酮作为杂质,该方法包括:(a)在需要时冷凝粗产物流; 和(b)在合适的温度和压力下,在非均相催化剂存在下使液相中的粗产物相与含氢气体流接触,使得存在于粗产物流中的羟基丙酮转化为所需的丙二醇。
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