Plasticiser Alcohol and Production Improvement
    1.
    发明申请
    Plasticiser Alcohol and Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号:US20100312005A1

    公开(公告)日:2010-12-09

    申请号:US12767343

    申请日:2010-04-26

    IPC分类号: C07C67/08 C07C29/04

    摘要: Oxo-alcohols in the plasticiser range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticiser ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticiser esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译: 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法,用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Plasticiser alcohol and production improvement
    2.
    发明授权
    Plasticiser alcohol and production improvement 有权
    增塑酒精和生产改善

    公开(公告)号:US08288595B2

    公开(公告)日:2012-10-16

    申请号:US13401257

    申请日:2012-02-21

    IPC分类号: C07C29/04 C07C67/08

    摘要: Embodiments of the invention disclosed herein relate to a process for the production of a C6-C15 alcohol mixture comprising the steps of: hydroformylating an olefin mixture comprising a branched C5-C14 olefin to form a hydroformylation product comprising aldehydes and formate esters, whereby the hydroformylation product has a net cold sap number from 15 to 38 mg KOH/g, and converting the aldehydes and formate esters to alcohols in a hydrogenation step comprising at least one first hydrogenation reactor comprising a fixed bed of a heterogeneous sulphided bimetallic catalyst.

    摘要翻译: 本文公开的本发明的实施方案涉及制备C 6 -C 15醇混合物的方法,其包括以下步骤:将包含支链C 5 -C 14烯烃的烯烃混合物加氢甲酰化以形成包含醛和甲酸酯的加氢甲酰化产物,由此加氢甲酰化 产物具有15至38mg KOH / g的净冷液体数,并且在氢化步骤中将醛和甲酸酯转化为醇,所述氢化步骤包括至少一个包含异质硫化双金属催化剂的固定床的第一氢化反应器。

    Catalyst regeneration process
    3.
    发明授权
    Catalyst regeneration process 失效
    催化剂再生过程

    公开(公告)号:US5710326A

    公开(公告)日:1998-01-20

    申请号:US695165

    申请日:1991-05-03

    申请人: Carl R. Beck

    发明人: Carl R. Beck

    摘要: A process for controlling the regeneration of boron trifluoride catalyst complexes in the production of carboxylic acids and other products using boron trifluoride hydrates as a catalyst. Catalyst strength is determined by measuring the electrical conductivity of the catalyst recovered from hydrolysis. If the conductivity is greater than a predetermined value, the hydrolysis water rate is reduced and if the conductivity is leas than a predetermined value, the hydrolysis water rate is increased. Conductivity is determined by a toroidal conductivity sensor and a control valve responsive to operation of the conductivity sensor serves to increase or decrease the flow rate accordingly.

    摘要翻译: 一种控制三氟化硼催化剂络合物在使用三氟化硼水合物作为催化剂的羧酸和其它产物生产中的再生方法。 通过测量从水解回收的催化剂的电导率来确定催化剂强度。 如果导电率大于预定值,则水解水的速率降低,如果电导率低于预定值,则水解水的速率增加。 电导率由环形电导率传感器确定,并且响应于电导率传感器的操作的控制阀用于相应地增加或减小流量。

    Plasticiser Alcohol And Production Improvement
    4.
    发明申请
    Plasticiser Alcohol And Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号:US20120149935A1

    公开(公告)日:2012-06-14

    申请号:US13401257

    申请日:2012-02-21

    IPC分类号: C07C67/08 C07C29/04

    摘要: Embodiments of the invention disclosed herein relate to a process for the production of a C6-C15 alcohol mixture comprising the steps of: hydroformylating an olefin mixture comprising a branched C5-C14 olefin to form a hydroformylation product comprising aldehydes and formate esters, whereby the hydroformylation product has a net cold sap number from 15 to 38 mg KOH/g, and converting the aldehydes and formate esters to alcohols in a hydrogenation step comprising at least one first hydrogenation reactor comprising a fixed bed of a heterogeneous sulphided bimetallic catalyst.

    摘要翻译: 本文公开的本发明的实施方案涉及制备C 6 -C 15醇混合物的方法,其包括以下步骤:将包含支链C 5 -C 14烯烃的烯烃混合物加氢甲酰化以形成包含醛和甲酸酯的加氢甲酰化产物,由此加氢甲酰化 产物具有15至38mg KOH / g的净冷液体数,并且在氢化步骤中将醛和甲酸酯转化为醇,所述氢化步骤包括至少一个包含异质硫化双金属催化剂的固定床的第一氢化反应器。

    Plasticiser alcohol and production improvement
    5.
    发明授权
    Plasticiser alcohol and production improvement 有权
    增塑酒精和生产改善

    公开(公告)号:US08143459B2

    公开(公告)日:2012-03-27

    申请号:US12767343

    申请日:2010-04-26

    IPC分类号: C07C29/04 C07C67/08

    摘要: Oxo-alcohols in the plasticizer range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticizer ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticizer esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译: 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法,用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Extraction towers and processes for using the same
    6.
    发明授权
    Extraction towers and processes for using the same 有权
    萃取塔及其使用方法

    公开(公告)号:US09174915B2

    公开(公告)日:2015-11-03

    申请号:US13695757

    申请日:2011-05-04

    申请人: Carl R. Beck

    发明人: Carl R. Beck

    摘要: The disclosure relates to processes and systems utilizing one or more extraction towers in the recovery and recycle of acid catalysts used in the production of carboxylic acids. The carboxylic acids may be neo-acids produced through the hydrocarboxylation of olefins or olefin mixtures.

    摘要翻译: 本公开涉及在用于生产羧酸的酸催化剂的回收和循环中利用一个或多个提取塔的方法和系统。 羧酸可以是通过烯烃或烯烃混合物的加氢羧化产生的新酸。

    Extraction Towers And Processes For Using The Same
    7.
    发明申请
    Extraction Towers And Processes For Using The Same 有权
    萃取塔及其使用过程

    公开(公告)号:US20130204023A1

    公开(公告)日:2013-08-08

    申请号:US13695757

    申请日:2011-05-04

    申请人: Carl R. Beck

    发明人: Carl R. Beck

    IPC分类号: C07C51/48

    摘要: The disclosure relates to processes and systems utilizing one or more extraction towers in the recovery and recycle of acid catalysts used in the production of carboxylic acids. The carboxylic acids may be neo-acids produced through the hydrocarboxylation of olefins or olefin mixtures.

    摘要翻译: 本公开涉及在用于生产羧酸的酸催化剂的回收和循环中利用一个或多个提取塔的方法和系统。 羧酸可以是通过烯烃或烯烃混合物的加氢羧化产生的新酸。

    Production of esters
    8.
    发明授权
    Production of esters 有权
    生产酯

    公开(公告)号:US07005537B2

    公开(公告)日:2006-02-28

    申请号:US09750567

    申请日:2000-12-26

    IPC分类号: C07C67/36 C07C67/38 C07C67/24

    CPC分类号: C07C67/38 C07C67/37 C07C69/24

    摘要: Disclosed is a process for the production of esters. In particular, the process includes contacting an olefin or an ether with carbon monoxide and an acid composition comprising BF3.2CH3OH to from a product composition, adding an alcohol to the product composition, and separating the BF3.2CH3OH from the ester. The separated BF3.2CH3OH may then be recycled to the reaction unit.

    摘要翻译: 公开了一种生产酯的方法。 特别地,该方法包括使烯烃或醚与一氧化碳和包含BF 3/2CH 3 OH的酸组合物从产物组合物接触,向醇中加入醇 产物组合物,并从该酯中分离出BF 3/3CH 3 OH。 然后将分离的BF 3/2CH 3 OH再循环到反应单元中。