FLUID CATALYTIC CRACKING CATALYST HAVING DESULFURIZING FUNCTIONS, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF LOW-SULFUR CATALYTICALLY CRACKED GASOLINE WITH THE CATALYST
    3.
    发明公开
    FLUID CATALYTIC CRACKING CATALYST HAVING DESULFURIZING FUNCTIONS, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF LOW-SULFUR CATALYTICALLY CRACKED GASOLINE WITH THE CATALYST 审中-公开
    PRODUCING硫与ENTSCHWEFELUNGSFUNKTIONEN催化裂化催化剂,工艺用于生产和方法催化裂化汽油与催化剂

    公开(公告)号:EP2045012A1

    公开(公告)日:2009-04-08

    申请号:EP07767478.6

    申请日:2007-06-25

    摘要: The present invention 1, 2 or 3 provides a desulfurization function-added FCC catalyst which can efficiently reduce the sulfur content of FCC gasoline while maintaining the yield of FCC gasoline in a process of producing FCC gasoline by cracking of heavy oil. The catalyst has vanadium supported on a carrier comprising (a) an alumina-coated zeolite and (b) a porous inorganic oxide except zeolite and/or a clay mineral, wherein the supported vanadium amount is from 500 to 20000 ppm by mass in terms of vanadium metal and the acid amount is from 20 to 450 µmol/g and the macropore surface area is from 30 to 150 m 2 /g; or the catalyst has vanadium supported on a carrier containing from 5 to 40 % by mass of (a) an alumina-coated zeolite and from 30 to 70 % by mass of (b) an alumina, wherein the vanadium concentration ratio before and after grinding the catalyst is at least 2; or the catalyst has at least vanadium and manganese and/or phosphorus supported on a porous inorganic oxide-containing carrier, wherein the supported vanadium amount is from 500 to 20000 ppm by mass in terms of vanadium metal, vanadium and manganese and/or phosphorus form a complex ion in the supporting solution for use in supporting vanadium and manganese and/or phosphorus, and the permeability of the complex ion through a reverse osmosis membrane is at most 25 % relative to the permeability of vanadium through the reverse osmosis membrane.

    摘要翻译: 本发明1,2或3提供了脱硫附加功能-FCC催化剂,同时通过重油的裂化维护FCC汽油生产FCC汽油一个工序的成品率,能有效减少所述催化裂化汽油的硫含量。 该催化剂具有钒负载在载体,其包括(a)上涂覆氧化铝的沸石和(b)除沸石和/或粘土矿物,worin支持的钒量为500〜20000质量ppm来讲多孔无机氧化物的 钒金属和酸含量为20〜450摩尔/克和大孔表面积为30至150米2 /克; 或该催化剂的钒支持的质量含有5至40%的载体上的(a)氧化铝涂覆的沸石和从30至(b)中的氧化铝,前worin钒浓度比和后研磨的70质量% 所述催化剂是至少2; 或催化剂具有至少钒和锰和/或磷负载在多孔无机氧化物含有载体,worin支持的钒量为500〜20000质量ppm的钒金属,钒的术语和锰和/或磷的形式上 在用于通过反渗透膜支撑钒和锰和/或磷,和复合离子的渗透性支撑溶液的复合离子是最相对通过反渗透膜25%钒的透气性的。

    Process for the purification of polyarylene sulfide
    4.
    发明公开
    Process for the purification of polyarylene sulfide 审中-公开
    Verfahren zum Aufreinigen von Polyarylensulfiden

    公开(公告)号:EP1538174A3

    公开(公告)日:2005-06-15

    申请号:EP05100375.4

    申请日:2001-03-21

    发明人: Bando, Toru

    IPC分类号: C08G75/02

    摘要: Provided is a method of purifying a polyarylene sulfide by washing it with a mixture of an aprotic organic solvent and a salt prepared through reaction of a strong acid with a weak base, followed by further washing the polyarylene sulfide with a mixture prepared by adding a halogenoaromatic compound having an electron-withdrawing group to an aprotic organic solvent of a temperature of from 150°C to 300°C. The method makes it possible to reduce the impurities such as alkali metal halides in polyarylene sulfide, thus giving thermally stable polyarylene sulfide.

    摘要翻译: 本发明提供一种通过用非质子有机溶剂和烷基卤的混合物洗涤聚芳撑硫醚的方法,或通过将具有吸电子基团的卤代芳族化合物加入到非质子性有机溶剂中而制备的混合物的方法。 该方法可以减少聚芳硫醚中的碱金属卤化物等杂质,从而得到热稳定性的聚芳硫醚。

    METHOD OF TREATING BY-PRODUCT SALT YIELDED WITH POLYARYLENE SULFIDE
    5.
    发明公开
    METHOD OF TREATING BY-PRODUCT SALT YIELDED WITH POLYARYLENE SULFIDE 审中-公开
    VERFAHREN ZUR BEHANDLUNG VON ALS NEBENPRODUKT MIT POLYARYLENSULFID ANFALLENDEM SALZ

    公开(公告)号:EP1375565A1

    公开(公告)日:2004-01-02

    申请号:EP02705184.6

    申请日:2002-03-14

    发明人: SHIROTA, Daigo

    IPC分类号: C08G75/02

    摘要: There is disclosed a process for treating a by-product salt of a polyarylene sulfide which comprises subjecting solid matter containing an aprotic organic solvent and the by-product salt that is formed in the case of producing a polyarylene sulfide by polymerization condensation reaction of an alkali metal sulfide and a dihalogenated aromatic compound in the aprotic organic solvent to a drying treatment followed by a firing treatment of the resultant dryingly treated matter at a temperature in the range of 500 to 1000°C . The above process is capable of enhancing the solubility in water, of the by-product salt comprising sodium chloride as the principal component in the production of polyarylene sulfide, and affording waste water which is lowered in SS and COD in the case where the by-product salt is dissolved in water and is discharged as waste water.

    摘要翻译: 公开了一种处理聚芳硫醚的副产物盐的方法,该方法包括使含有非质子性有机溶剂的固体物质和在通过碱的聚合缩合反应制备聚芳硫醚的情况下形成的副产物盐 金属硫化物和二卤代芳香族化合物进行干燥处理,然后在500〜1000℃的温度范围内对得到的干燥处理物进行烧成处理。 上述方法能够提高在生产聚芳硫醚中包含氯化钠作为主要成分的副产物盐在水中的溶解度,并且在副产物的情况下提供SS和COD降低的废水, 产物盐溶于水中,作为废水排出。

    PROCESS FOR THE PURIFICATION OF POLYARYLENE SULFIDE
    6.
    发明公开
    PROCESS FOR THE PURIFICATION OF POLYARYLENE SULFIDE 审中-公开
    VERFAHREN ZUM AUFREINIGEN VON POLYARYLENSULFIDEN

    公开(公告)号:EP1277784A1

    公开(公告)日:2003-01-22

    申请号:EP01915662.9

    申请日:2001-03-21

    发明人: BANDO, Toru

    IPC分类号: C08G75/02

    摘要: Provided is a method of purifying a polyarylene sulfide by washing it with a mixture of an aprotic organic solvent and an alkyl halide, or with a mixture prepared by adding a halogenoaromatic compound having an electron-withdrawing group to an aprotic organic solvent. The method makes it possible to reduce the impurities such as alkali metal halides in polyarylene sulfide, thus giving thermally stable polyarylene sulfide.

    摘要翻译: 本发明提供一种通过用非质子有机溶剂和烷基卤的混合物洗涤聚芳撑硫醚的方法,或通过将具有吸电子基团的卤代芳族化合物加入到非质子性有机溶剂中而制备的混合物的方法。 该方法可以减少聚芳硫醚中的碱金属卤化物等杂质,从而得到热稳定性的聚芳硫醚。

    Process for the purification of polyarylene sulfide
    8.
    发明公开
    Process for the purification of polyarylene sulfide 审中-公开
    聚亚芳基硫醚的纯化方法

    公开(公告)号:EP1538174A2

    公开(公告)日:2005-06-08

    申请号:EP05100375.4

    申请日:2001-03-21

    发明人: Bando, Toru

    IPC分类号: C08G75/02

    摘要: Provided is a method of purifying a polyarylene sulfide by washing it with a mixture of an aprotic organic solvent and a salt prepared through reaction of a strong acid with a weak base, followed by further washing the polyarylene sulfide with a mixture prepared by adding a halogenoaromatic compound having an electron-withdrawing group to an aprotic organic solvent of a temperature of from 150°C to 300°C. The method makes it possible to reduce the impurities such as alkali metal halides in polyarylene sulfide, thus giving thermally stable polyarylene sulfide.

    摘要翻译: 本发明提供一种聚芳硫醚的纯化方法,该方法通过用非质子有机溶剂和通过强酸与弱碱反应制备的盐的混合物洗涤来纯化聚芳硫醚,然后用通过将聚芳硫醚加入卤代芳香族化合物 具有吸电子基团的化合物与温度为150℃至300℃的非质子有机溶剂反应。 该方法可以减少聚亚芳基硫醚中的碱金属卤化物等杂质,从而得到热稳定的聚亚芳基硫醚。

    PROCESS FOR PRODUCING POLYARYLENE SULFIDE
    9.
    发明公开
    PROCESS FOR PRODUCING POLYARYLENE SULFIDE 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON POLYARYLENSULFID

    公开(公告)号:EP1375541A1

    公开(公告)日:2004-01-02

    申请号:EP02701696.3

    申请日:2002-03-04

    CPC分类号: C08G75/025 C08G75/0254

    摘要: There is disclosed a process for producing a polyarylene sulfide (PAS) which comprises reacting a sulfur source with a dihalogenated aromatic compound in the presence of an aprotic organic solvent, characterized in that the process comprises at least one polymerization reaction step wherein a polymer phase as a dispersed phase is in the form of spherical droplets. It is made possible by the continuous polymerization process to discharge the polymer phase and solvent phase from a polymerization vessel at a constant ratio and as a result, to maintain PAS composition (concentration) at a constant level at all times, and thus to provide a continuous PAS production process which is effective for enhancing its molecular weight and stabilizing the same.

    摘要翻译: 公开了一种生产聚芳硫醚(PAS)的方法,其包括在非质子有机溶剂存在下使硫源与二卤代芳族化合物反应,其特征在于该方法包括至少一个聚合反应步骤,其中聚合物相为 分散相是球形液滴的形式。 通过连续聚合方法可以以恒定比例从聚合容器中排出聚合物相和溶剂相,结果,始终保持PAS组成(浓度)在恒定水平,从而提供 连续的PAS生产工艺,其有效提高其分子量并使其稳定。