Catalyst for the upgrading of aromatic liquids
    3.
    发明授权
    Catalyst for the upgrading of aromatic liquids 失效
    用于芳香族液体升级的催化剂

    公开(公告)号:US4357263A

    公开(公告)日:1982-11-02

    申请号:US216896

    申请日:1980-12-16

    摘要: Desulfurization, denitrogenation, deoxygenation and CCR reduction of highly aromatic petroleum and coal derived liquids are conducted with hydrogen and with a refractory base catalyst incorporating at least one Group VIA metal and at least one Group VIII metal. The catalyst has a surface area of between about 100 and 300 m.sup.2 /g and a total pore volume of between about 0.3 and 1.0 cc/g and is further characterized as follows:______________________________________Pore Volume Distribution,Volume % in Pores of______________________________________0-150 Angstroms diameter 20-40150-200 Angstroms diameter 40-60200+ Angstroms diameter 10-30______________________________________

    摘要翻译: 使用氢气和掺入至少一种VIA族金属和至少一种第Ⅷ族金属的耐火碱催化剂进行高度芳香族石油和煤衍生液体的脱硫,脱氮,脱氧和降低CCR。 催化剂的表面积为约100-300m2 / g,总孔体积为约0.3至1.0cc / g,并进一步表征如下: - 孔体积分布,-0- 150埃直径20-40-150-200埃直径40-60 -200+埃直径10-30 -

    Process for selectively converting ethene to isobutylene over
selectivated ZSM-35
    4.
    发明授权
    Process for selectively converting ethene to isobutylene over selectivated ZSM-35 失效
    在选择性的ZSM-35上选择性地将乙烯转化为异丁烯的方法

    公开(公告)号:US5475181A

    公开(公告)日:1995-12-12

    申请号:US228778

    申请日:1994-04-18

    IPC分类号: B01J29/65 C07C2/12 C07C2/04

    摘要: The present invention relates to a process for the oligomerization of ethene to a product rich in isobutylene comprising contacting a feedstock comprising ethene under oligomerization conditions with a catalyst composition comprising a porous crystalline silicate having the structure of ZSM-35 zeolite whose surface has been at least partially deactivated for acid catalyzed reactions by a) coking or b) chemisorption of a surface-deactivating agent, e.g., collidine, which possesses an average cross section diameter greater than that of the zeolite pores.

    摘要翻译: 本发明涉及将乙烯低聚成富含异丁烯的产物的方法,包括在低聚条件下使包含乙烯的原料与包含具有ZSM-35沸石结构的多孔结晶硅酸盐的催化剂组合物接触,所述结构硅酸盐的表面至少为 通过a)焦化或b)具有平均截面直径大于沸石孔的平均截面直径的表面去活化剂(例如可力丁)的化学吸附,部分失活用于酸催化反应。

    Coke-selectivated porous acidic crystalline catalyst, its preparation,
and use in olefin oligomerization
    5.
    发明授权
    Coke-selectivated porous acidic crystalline catalyst, its preparation, and use in olefin oligomerization 失效
    焦炭选择性多孔酸性结晶催化剂,其制备和用于烯烃低聚

    公开(公告)号:US5234875A

    公开(公告)日:1993-08-10

    申请号:US805137

    申请日:1991-12-11

    IPC分类号: B01J29/70 B01J37/10

    CPC分类号: B01J29/70 B01J37/10

    摘要: A surface-inactivated catalyst composition comprising acidic porous crystalline material, e.g., ZSM-23, having active internal Bronsted acid sites and containing coke-inactivated external acid sites is prepared by contacting the catalyst under high pressure coking conditions, e.g. 800 psig. The catalyst may be used for organic compound conversion, e.g., oligomerization of lower olefins to produce distillate boiling range materials having reduced methyl branching and increased cetane number.

    摘要翻译: 通过使催化剂在高压焦化条件下接触来制备表面活化的催化剂组合物,该催化剂组合物包含酸性多孔结晶材料,例如具有活性内部布朗斯台德酸性位点并含有焦炭失活的外部酸性位点的ZSM-23。 800 psig 该催化剂可以用于有机化合物转化,例如低级烯烃的低聚,以产生具有降低的甲基支链和增加的十六烷值的馏出物沸点范围的材料。

    Upgrading of aromatic liquids
    6.
    发明授权
    Upgrading of aromatic liquids 失效
    芳香液体升级

    公开(公告)号:US4267033A

    公开(公告)日:1981-05-12

    申请号:US86876

    申请日:1979-10-22

    摘要: Desulfurization, denitrogenation, deoxygenation and CCR reduction of highly aromatic petroleum and coal derived liquids are conducted with hydrogen and with a refractory base catalyst incorporating at least one Group VIA metal and at least one Group VIII metal. The catalyst has a surface area of between about 100 and 300 m.sup.2 /g and a total pore volume of between about 0.3 and 1.0 cc/g and is further characterized as follows:______________________________________ Pore Volume Distribution, Volume % in Pores of ______________________________________ 0-150 Angstroms diameter 20-40 150-200 Angstroms diameter 40-60 200+ Angstroms diameter 10-30 ______________________________________

    摘要翻译: 使用氢气和掺入至少一种VIA族金属和至少一种第Ⅷ族金属的耐火碱催化剂进行高度芳香族石油和煤衍生液体的脱硫,脱氮,脱氧和降低CCR。 催化剂的表面积为约100至300m2 / g,总孔体积为约0.3至1.0cc / g,并进一步表征如下: - 孔体积分布, - 0- 150埃直径20-40-150-200埃直径40-60 -200+埃直径10-30 -