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    Liquid phase oxidation of aromatic feedstocks with manganate recycling to produce carboxylic acids
    5.
    发明授权
    Liquid phase oxidation of aromatic feedstocks with manganate recycling to produce carboxylic acids 有权
    芳烃原料的液相氧化与锰酸盐再循环以产生羧酸

    公开(公告)号：US09388110B2

    公开(公告)日：2016-07-12

    申请号：US14104571

    申请日：2013-12-12

    申请人： Saudi Arabian Oil Company

    发明人： Veera Venkata Ramakrishna Tammana ,  Kareemuddin M. Shaik ,  Guillaume Robert Jean-Francois Raynel

    IPC分类号： C07C227/00 ,  C07C51/295 ,  C07C51/285

    CPC分类号： C07C51/295 ,  B01J8/006 ,  B01J8/085 ,  B01J19/0046 ,  B01J2219/0059 ,  B01J2219/00599 ,  B01J2219/0072 ,  B01J2219/00759 ,  C07C51/285 ,  C07C63/06 ,  C07C63/16 ,  C07C63/24 ,  C07C63/26

    摘要： Systems and methods for liquid-phase oxidation of an aromatic feedstock containing at least one oxidizable aromatic compound may incorporate an oxidation reactor, a separation apparatus in fluidic communication with the oxidation reactor, a solids treatment unit, and a product recovery unit in fluidic communication with the separation apparatus. The oxidation reactor may conduct liquid-phase oxidation of the oxidizable aromatic compound in the aromatic feedstock in the presence of a manganate salt to form a slurry containing liquid product and solid manganese dioxide. The separation apparatus may accept the slurry from the oxidation reactor and separate the liquid component from the solid component. The solids treatment unit accepts the solid component from the separation apparatus, treats the solid component with a basic liquid to oxidize the manganese dioxide in the solid component and form a regenerated manganate salt, which may be recycled back to the oxidation reactor.

    摘要翻译： 含有至少一种可氧化芳族化合物的芳族原料的液相氧化的系统和方法可以包括氧化反应器，与氧化反应器流体连通的分离装置，固体处理单元和与 分离装置。 氧化反应器可以在锰酸盐存在下在芳族原料中进行可氧化芳族化合物的液相氧化，形成含有液体产物和固体二氧化锰的浆料。 分离装置可以接受来自氧化反应器的浆料并将液体组分与固体组分分离。 固体处理单元接受来自分离装置的固体组分，用碱性液体处理固体组分以氧化固体组分中的二氧化锰，并形成可再循环回氧化反应器的再生锰酸盐。

    OLEFIN HYDRATION PROCESS USING OSCILLATORY BAFFLED REACTOR
    6.
    发明申请
    OLEFIN HYDRATION PROCESS USING OSCILLATORY BAFFLED REACTOR 有权
    使用振荡洗涤反应器的烯烃水化过程

    公开(公告)号：US20140066667A1

    公开(公告)日：2014-03-06

    申请号：US14016798

    申请日：2013-09-03

    申请人： Saudi Arabian Oil Company

    发明人： Abeer Arjah ,  Kareemuddin M. Shaik ,  Wei Xu

    IPC分类号： C07C29/04

    CPC分类号： C07C29/04 ,  B01J19/006 ,  B01J19/185 ,  C07C41/05 ,  Y02P20/582 ,  C07C31/12

    摘要： A butanol production system and method of producing refined mixed butanols from water and mixed butenes. The system includes an internal baffle single pass reactor, a separation system and an exterior motion driver. The reactor has baffled cells. The separations system is operable to separately selectively separate water and mixed butenes from the crude product such that a refined mixed butanols is produced. The exterior motion driver is operable to induce unsteadiness in the fluid flow of the process fluid through the reactor. A method for producing refined mixed butanols includes introducing mixed butenes, water and a butene hydration catalyst into the reactor, operating the butanol production system such that the external motion driver induces unsteadiness in the process fluid flow and the reaction of mixed butenes and water occurs in the presence of the butene hydration catalyst such that mixed butanols form.

    摘要翻译： 一种从水和混合丁烯生产精制混合丁醇的丁醇生产系统和方法。 该系统包括内部挡板单通道反应器，分离系统和外部运动驱动器。 反应器有细滑的细胞。 分离系统可操作以从粗产物中分离地选择性地分离水和混合丁烯，从而产生精制的混合丁醇。 外部运动驱动器可操作地引起通过反应器的过程流体的流体流动的不稳定性。 制造精制混合丁醇的方法包括将混合丁烯，水和丁烯水合催化剂引入反应器中，操作丁醇生产系统，使得外部运动驱动器在工艺流体流动中引起不稳定，并且混合丁烯和水的反应发生在 丁烯水合催化剂的存在使得混合丁醇形成。

    LIQUID PHASE OXIDATION OF AROMATIC FEEDSTOCKS WITH MANGANATE RECYCLING TO PRODUCE CARBOXYLIC ACIDS
    9.
    发明申请
    LIQUID PHASE OXIDATION OF AROMATIC FEEDSTOCKS WITH MANGANATE RECYCLING TO PRODUCE CARBOXYLIC ACIDS 有权
    具有锰酸盐回收生产羧酸的芳香饲料的液相氧化

    公开(公告)号：US20150166453A1

    公开(公告)日：2015-06-18

    申请号：US14104571

    申请日：2013-12-12

    申请人： SAUDI ARABIAN OIL COMPANY

    发明人： Veera Venkata Ramakrishna Tammana ,  Kareemuddin M. Shaik ,  Guillaume Robert Jean-Francois Raynel

    IPC分类号： C07C51/295

    CPC分类号： C07C51/295 ,  B01J8/006 ,  B01J8/085 ,  B01J19/0046 ,  B01J2219/0059 ,  B01J2219/00599 ,  B01J2219/0072 ,  B01J2219/00759 ,  C07C51/285 ,  C07C63/06 ,  C07C63/16 ,  C07C63/24 ,  C07C63/26

    摘要： Systems and methods for liquid-phase oxidation of an aromatic feedstock containing at least one oxidizable aromatic compound may incorporate an oxidation reactor, a separation apparatus in fluidic communication with the oxidation reactor, a solids treatment unit, and a product recovery unit in fluidic communication with the separation apparatus. The oxidation reactor may conduct liquid-phase oxidation of the oxidizable aromatic compound in the aromatic feedstock in the presence of a manganate salt to form a slurry containing liquid product and solid manganese dioxide. The separation apparatus may accept the slurry from the oxidation reactor and separate the liquid component from the solid component. The solids treatment unit accepts the solid component from the separation apparatus, treats the solid component with a basic liquid to oxidize the manganese dioxide in the solid component and form a regenerated manganate salt, which may be recycled back to the oxidation reactor.

    摘要翻译： 含有至少一种可氧化芳族化合物的芳族原料的液相氧化的系统和方法可以包括氧化反应器，与氧化反应器流体连通的分离装置，固体处理单元和与 分离装置。 氧化反应器可以在锰酸盐存在下在芳族原料中进行可氧化芳族化合物的液相氧化，形成含有液体产物和固体二氧化锰的浆料。 分离装置可以接受来自氧化反应器的浆料并将液体组分与固体组分分离。 固体处理单元接受来自分离装置的固体组分，用碱性液体处理固体组分以氧化固体组分中的二氧化锰，并形成可再循环回氧化反应器的再生锰酸盐。