System for power recovery from quench and dilution vapor streams

    公开(公告)号:US11194301B2

    公开(公告)日:2021-12-07

    申请号:US16355191

    申请日:2019-03-15

    申请人: UOP LLC

    摘要: A process for reducing pressure of a vapor stream wherein the vapor stream rotates a turbine wheel within the turbine to transmit rotational movement to an electrical generator and generate electricity. The resulting lower pressure vapor stream reduces a partial pressure of a hydrocarbon vapor or is injected into a reactor to reduce a temperature in the reactor. A recovered electric power measuring system comprises at least one processor; at least one memory storing computer-executable instructions; and at least one receiver configured to receive data from a sensor on an electrical powerline connected to a generator of a turbine, the turbine in fluid communication with a vapor stream wherein the turbine reduces the pressure of the vapor stream and the resulting lower pressure vapor stream is injected into a reactor to reduce a temperature in the reactor or to reduce a partial pressure of hydrocarbon vapor in the reactor.

    FLUID CATALYTIC CRACKING PROCESS INCLUDING ADSORPTION OF HYDROGEN AND A CATALYST FOR THE PROCESS
    2.
    发明申请
    FLUID CATALYTIC CRACKING PROCESS INCLUDING ADSORPTION OF HYDROGEN AND A CATALYST FOR THE PROCESS 有权
    流体催化裂化过程,包括加氢过程中氢和催化剂的吸附

    公开(公告)号:US20150166431A1

    公开(公告)日:2015-06-18

    申请号:US14108384

    申请日:2013-12-17

    申请人: UOP LLC

    IPC分类号: C07C4/06

    CPC分类号: C10G11/18 C10G11/02

    摘要: A process for catalytic cracking includes the steps of: (a) contacting a hydrocarbon feed with a catalyst at catalytic cracking conditions; (b) adsorbing hydrogen on the catalyst during cracking; and (c) producing a cracked product, preferably propylene, wherein the catalyst comprises (i) a matrix, (ii) a catalytically active material, and (iii) a hydrogen adsorption material. Another process for catalytic cracking includes the steps of: (a) contacting a hydrocarbon feed with a catalyst at catalytic cracking conditions; (b) contacting the hydrocarbon feed with a hydrogen adsorption material; (c) adsorbing hydrogen on the hydrogen adsorption material during cracking; and (d) producing a cracked product, wherein the catalyst comprises (i) a matrix and (ii) a catalytically active material.

    摘要翻译: 催化裂解方法包括以下步骤:(a)在催化裂化条件下使烃进料与催化剂接触; (b)在裂化过程中在催化剂上吸附氢; 和(c)产生裂化产物,优选丙烯,其中催化剂包含(i)基体,(ii)催化活性材料和(iii)氢吸附材料。 另一种催化裂化方法包括以下步骤:(a)在催化裂化条件下使烃进料与催化剂接触; (b)使烃进料与氢吸附材料接触; (c)在开裂期间在氢吸附材料上吸附氢; 和(d)产生裂化产物,其中所述催化剂包含(i)基质和(ii)催化活性材料。

    Fluid catalytic cracking process including adsorption of hydrogen and a catalyst for the process

    公开(公告)号:US09701913B2

    公开(公告)日:2017-07-11

    申请号:US14108384

    申请日:2013-12-17

    申请人: UOP LLC

    CPC分类号: C10G11/18 C10G11/02

    摘要: A process for catalytic cracking includes the steps of: (a) contacting a hydrocarbon feed with a catalyst at catalytic cracking conditions; (b) adsorbing hydrogen on the catalyst during cracking; and (c) producing a cracked product, preferably propylene, wherein the catalyst comprises (i) a matrix, (ii) a catalytically active material, and (iii) a hydrogen adsorption material. Another process for catalytic cracking includes the steps of: (a) contacting a hydrocarbon feed with a catalyst at catalytic cracking conditions; (b) contacting the hydrocarbon feed with a hydrogen adsorption material; (c) adsorbing hydrogen on the hydrogen adsorption material during cracking; and (d) producing a cracked product, wherein the catalyst comprises (i) a matrix and (ii) a catalytically active material.

    SYSTEM FOR POWER RECOVERY FROM QUENCH AND DILUTION VAPOR STREAMS

    公开(公告)号:US20190286081A1

    公开(公告)日:2019-09-19

    申请号:US16355191

    申请日:2019-03-15

    申请人: UOP LLC

    IPC分类号: G05B15/02 G06N5/02

    摘要: A process for reducing pressure of a vapor stream wherein the vapor stream rotates a turbine wheel within the turbine to transmit rotational movement to an electrical generator and generate electricity. The resulting lower pressure vapor stream reduces a partial pressure of a hydrocarbon vapor or is injected into a reactor to reduce a temperature in the reactor. A recovered electric power measuring system comprises at least one processor; at least one memory storing computer-executable instructions; and at least one receiver configured to receive data from a sensor on an electrical powerline connected to a generator of a turbine, the turbine in fluid communication with a vapor stream wherein the turbine reduces the pressure of the vapor stream and the resulting lower pressure vapor stream is injected into a reactor to reduce a temperature in the reactor or to reduce a partial pressure of hydrocarbon vapor in the reactor.