Process to Make Olefins from Organics
    2.
    发明申请
    Process to Make Olefins from Organics 有权
    从有机物制造烯烃的工艺

    公开(公告)号:US20110178259A1

    公开(公告)日:2011-07-21

    申请号:US13000387

    申请日:2009-06-24

    IPC分类号: C08F4/12 C07C11/00

    摘要: The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, optionally at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins.

    摘要翻译: 本发明涉及一种在组合的XTO-OC方法中由含氧,含卤素或含硫有机原料制备轻质烯烃的方法,包括:a)提供所述氧气的第一部分和第二部分 a)提供包含在其微孔结构中含有至少10元环孔或更大孔沸石分子筛的催化剂,b)提供XTO反应区,OC反应区和 催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通入OC反应区,任选地将OC反应区中的至少一部分催化剂通入XTO反应 区域,并且XTO反应区中的至少一部分催化剂被传送到再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含卤素或含硫有机原料转化成轻质烯烃。

    Hydroprocessing scheme for production of premium isomerized light
gasoline
    3.
    发明授权
    Hydroprocessing scheme for production of premium isomerized light gasoline 失效
    高级异构轻质汽油生产加氢处理方案

    公开(公告)号:US5576256A

    公开(公告)日:1996-11-19

    申请号:US247319

    申请日:1994-05-23

    摘要: A hydroconversion catalyst composition includes a catalytically active matrix having a surface area of between about 50 m.sup.2 /g to about 290 m.sup.2 /g, a silicious molecular sieve support medium distributed through the matrix and having a surface area of between about 250 m.sup.2 /g to about 1200 m.sup.2 /g and a catalytically active phase supported on the support medium and including a first metal selected from group IIIA of the periodic table of elements and a second metal selected from group VIB of the periodic table of elements. The matrix preferably further includes aluminum, gallium, cobalt, molybdenum, and phosphorus.

    摘要翻译: 加氢转化催化剂组合物包括表面积为约50m 2 / g至约290m 2 / g的催化活性基质,分布在基质中的硅分子筛载体介质,其表面积为约250m 2 / g至 约1200m 2 / g的催化活性相和负载在载体介质上的催化活性相,并且包含选自元素周期表的IIIA族的第一种金属和选自元素周期表的VIB族的第二种金属。 该基质优选还包括铝,镓,钴,钼和磷。

    Process to Make Olefins and Aromatics from Organics
    5.
    发明申请
    Process to Make Olefins and Aromatics from Organics 有权
    从有机物中制造烯烃和芳烃的过程

    公开(公告)号:US20110196113A1

    公开(公告)日:2011-08-11

    申请号:US13000401

    申请日:2009-06-24

    摘要: The present invention relates to a process to make light olefins and aromatics, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising:a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins and aromatics.

    摘要翻译: 本发明涉及一种在组合的XTO-OC方法中由含氧,含卤素或含硫有机原料制备轻质烯烃和芳族化合物的方法,包括:a0)提供第一部分和第二部分 所述含氧,含卤素或含硫有机原料,a)提供包含在其微孔结构中含有至少10元环孔孔或更大的沸石分子筛的催化剂,b)提供XTO反应区,OC反应 区域和催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通过OC反应区,OC反应区中的至少一部分催化剂通过XTO 反应区和XTO反应区中的至少一部分催化剂通入再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含有卤化物或含硫有机原料至轻质烯烃和芳族化合物。

    Production of propylene and ethylene from butane and ethane
    6.
    发明授权
    Production of propylene and ethylene from butane and ethane 失效
    从丁烷和乙烷生产丙烯和乙烯

    公开(公告)号:US07964762B2

    公开(公告)日:2011-06-21

    申请号:US12301742

    申请日:2007-05-16

    IPC分类号: C07C6/04

    摘要: The present invention relates to a process for the producing propylene and ethylene from a light hydrocarbon stream comprising essentially ethane and butane. The process involves a non-catalytic cracking of ethane and normal-butane followed by a metathesis of ethylene and 2-butene to increase the propylene yield. Optionally the by-produced iso-butane is dehydrogenated and subsequently the produced iso-butene is converted to other valuable products like di-isobutylene, alkylate for gasoline blending tertiary-butyl-ethers, poly-isobutylene methyl-metacrylate or isoprene.

    摘要翻译: 本发明涉及从基本上包含乙烷和丁烷的轻烃流中生产丙烯和乙烯的方法。 该方法涉及乙烷和正丁烷的非催化裂化,然后进行乙烯和2-丁烯的复分解以提高丙烯产率。 任选地,将副产物异丁烷脱氢,随后将所产生的异丁烯转化为其它有价值的产物,如二异丁烯,用于汽油混合叔丁基醚,聚异丁烯甲基 - 甲基丙烯酸酯或异戊二烯的烷基化物。

    Production of Propylene and Ethylene from Butane and Ethane

    公开(公告)号:US20100145120A1

    公开(公告)日:2010-06-10

    申请号:US12301742

    申请日:2007-05-16

    IPC分类号: C07C4/02

    摘要: The present invention relates to a process for the selective production of olefins from light hydrocarbons comprising: a) fractionating a butane fraction in a de-isobutanizer to obtain an enriched iso-butane fraction and an enriched normal-butane fraction, b) cracking said normal-butane fraction and optionally an ethane fraction, optionally a propane fraction, in a non-catalytic cracking zone to produce an olefin rich stream, preferably the ethane fraction, if any, the propane fraction, if any, and normal-butane fractions are cracked in separate non-catalytic cracking zones, c) treating said olefin rich stream in a separating section comprising: removing hydrogen and methane, recovering an ethylene stream, recovering an ethane stream and recycling said stream to the cracking zone, recovering a propylene stream, recovering a propane stream, optionally recycling said stream to the cracking zone, recovering a C4 stream, removing the heavies, d) selectively hydrogenating the dienes and alkynes in the C4 stream produced in step c) into their corresponding olefins, e) reacting by metathesis in a metathesis section the C4 stream produced in step d) and a part of the ethylene stream produced in step c) to produce propylene, f) treating the effluent of step e) to recover: an ethylene stream optionally recycled to the metathesis section, a propylene stream, a C4 and heavies stream, g) optionally treating the C4 and heavies stream produced in step f) which is either hydrogenated, or not-hydrogenated and recycled to the cracking zone optionally through a de-isobutanizer, or recycled directly to the cracking zone, h) optionally transforming the recovered iso-butane of step a) in iso-butene and subsequently transforming the obtained iso-butene in poly-iso-butene, di-iso-butene, alkylate for gasoline blending, t-butyl-ethers, methyl-metacrylate or either reacted with formaldehyde to make isoprene. In an embodiment of the invention a normal-butane fraction and an ethane fraction are cracked in the non-catalytic cracking zone.In another embodiment of the invention a light hydrocarbon feedstock comprising essentially ethane, propane and butane is fractionated to obtain a C3 fraction used as LPG, an ethane fraction and a butane fraction. The butane fraction is sent to the cracking zone through the de-isobutanizer, the ethane fraction is sent to the cracking zone.

    Process to make olefins from organics
    8.
    发明授权
    Process to make olefins from organics 有权
    从有机物制造烯烃的方法

    公开(公告)号:US08957273B2

    公开(公告)日:2015-02-17

    申请号:US13000387

    申请日:2009-06-24

    摘要: The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, optionally at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins.

    摘要翻译: 本发明涉及一种在组合的XTO-OC方法中由含氧,含卤素或含硫有机原料制备轻质烯烃的方法,包括:a)提供所述氧气的第一部分和第二部分 a)提供包含在其微孔结构中含有至少10元环孔或更大孔沸石分子筛的催化剂,b)提供XTO反应区,OC反应区和 催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通入OC反应区,任选地将OC反应区中的至少一部分催化剂通入XTO反应 区域,并且XTO反应区中的至少一部分催化剂被传送到再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含卤素或含硫有机原料转化成轻质烯烃。

    Process to make olefins from oxygenates
    9.
    发明授权
    Process to make olefins from oxygenates 有权
    从含氧化合物制备烯烃的方法

    公开(公告)号:US08957272B2

    公开(公告)日:2015-02-17

    申请号:US13000368

    申请日:2009-06-24

    摘要: The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins.

    摘要翻译: 本发明涉及一种在组合的XTO-OC方法中由含氧,含卤素或含硫有机原料制备轻质烯烃的方法,包括:a)提供所述氧气的第一部分和第二部分 a)提供包含在其微孔结构中含有至少10元环孔或更大孔沸石分子筛的催化剂,b)提供XTO反应区,OC反应区和 催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通过OC反应区,OC反应区中的至少一部分催化剂通入XTO反应区 并且将XTO反应区中的至少一部分催化剂送入再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含卤素或含硫有机原料转化成轻质烯烃。

    Process to Make Olefins from Oxygenates
    10.
    发明申请
    Process to Make Olefins from Oxygenates 有权
    从氧化烯制备烯烃的方法

    公开(公告)号:US20110152479A1

    公开(公告)日:2011-06-23

    申请号:US13000368

    申请日:2009-06-24

    摘要: The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising : a0) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at feast 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins.

    摘要翻译: 本发明涉及一种在组合的XTO-OC方法中由含氧,含卤素或含硫有机原料制备轻质烯烃的方法,包括:a)提供所述氧气的第一部分和第二部分 含有卤化物或含硫有机原料,a)提供包含沸石分子筛的催化剂,所述沸石分子筛在其微孔结构中含有10元环孔或更大孔,b)提供XTO反应区,OC反应区和 催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通过OC反应区,OC反应区中的至少一部分催化剂通入XTO反应区 并且将XTO反应区中的至少一部分催化剂送入再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含卤素或含硫有机原料转化成轻质烯烃。