Hydrocracking using solid superacid catalysts comprising platinum metal
    1.
    发明授权
    Hydrocracking using solid superacid catalysts comprising platinum metal 失效
    使用包含铂金属的固体超强酸催化剂进行加氢裂化

    公开(公告)号:US5494569A

    公开(公告)日:1996-02-27

    申请号:US184159

    申请日:1994-01-21

    IPC分类号: B01J27/053 C10G47/14

    CPC分类号: B01J27/053

    摘要: A hydrocracking process is provided which process utilizes a sulfated solid catalyst comprising (1) oxide or hydroxide of Group III or Group IV element, e.g. zirconium, and (2) a first metal comprising a metal or combination of metals selected from the group consisting of platinum, palladium, nickel, platinum and rhenium, and platinum and tin. The catalyst may further comprise (3) a second metal selected from the group consisting of Group VIII elements, e.g. iron. One embodiment of the invention further comprises (4) a third metal selected from the group consisting of Group V, VI and VII elements, e.g. manganese.

    摘要翻译: 提供加氢裂化方法,该方法利用硫酸化固体催化剂,其包含(1)III族或IV族元素的氧化物或氢氧化物,例如 锆,和(2)包含选自铂,钯,镍,铂和铼的金属或金属组合的第一金属以及铂和锡。 催化剂还可以包含(3)选自VIII族元素的第二种金属,例如。 铁。 本发明的一个实施方案还包括(4)选自第V,VI和VII族元素的第三种金属,例如。 锰。

    Solid superacid catalysts comprising platinum metal
    2.
    发明授权
    Solid superacid catalysts comprising platinum metal 失效
    包含铂金属的固体超强酸催化剂

    公开(公告)号:US5629257A

    公开(公告)日:1997-05-13

    申请号:US184425

    申请日:1994-01-21

    IPC分类号: B01J27/053 B01J27/02

    CPC分类号: B01J27/053

    摘要: A sulfated solid catalyst is provided which comprises (1) oxide or hydroxide of Group III or Group IV element, e.g. zirconium, and (2) a first metal comprising a metal or combination of metals selected from the group consisting of platinum, palladium, nickel, platinum and rhenium, and platinum and tin. The catalyst may further comprise (3) a second metal selected from the group consisting of Group VIII elements, e.g. iron. One embodiment of the invention further comprises (4) a third metal selected from the group consisting of Group V, VI and VII elements, e.g. manganese. The catalyst of the invention is useful for the isomerization of normal alkanes having 4 to 40 carbon atoms per molecule, for the naphtha upgrading of a hydrocarbon feedstock and for the hydrocracking of a hydrocarbon feedstock.

    摘要翻译: 提供硫酸化固体催化剂,其包含(1)III族或IV族元素的氧化物或氢氧化物,例如 锆,和(2)包含选自铂,钯,镍,铂和铼的金属或金属组合的第一金属,以及铂和锡。 催化剂还可以包含(3)选自VIII族元素的第二种金属,例如。 铁。 本发明的一个实施方案还包括(4)选自第V,VI和VII族元素的第三种金属,例如。 锰。 本发明的催化剂可用于每分子具有4至40个碳原子的正构烷烃异构化,用于烃原料的石脑油升级和烃原料的加氢裂化。

    Hydrocarbon isomerization using solid superacid catalysts comprising
platinum metal
    3.
    发明授权
    Hydrocarbon isomerization using solid superacid catalysts comprising platinum metal 失效
    使用包含铂金属的固体超强酸催化剂进行烃异构化

    公开(公告)号:US5516964A

    公开(公告)日:1996-05-14

    申请号:US184154

    申请日:1994-01-21

    摘要: An isomerization process is provided which process utilizes a sulfated solid catalyst comprising (1) oxide or hydroxide of Group III or Group IV element, e.g. zirconium, and (2) a first metal comprising a metal or combination of metals selected from the group consisting of platinum, palladium, nickel, platinum and rhenium, and platinum and tin. The sulfated support is calcined prior to incorporation of the first metal and subsequent to said incorporation. The catalyst may further comprise (3) a second metal selected from the group consisting of Group VIII elements, e.g. iron. One embodiment of the invention further comprises (4) a third metal selected from the group consisting of Group V, VI and VII elements, e.g. manganese. Said second and third metals are added prior to the first calcination.

    摘要翻译: 提供异构化方法,该方法利用硫酸化固体催化剂,其包含(1)III族或IV族元素的氧化物或氢氧化物,例如 锆,和(2)包含选自铂,钯,镍,铂和铼的金属或金属组合的第一金属以及铂和锡。 硫酸化载体在引入第一种金属之前并在所述掺入之后被煅烧。 催化剂还可以包含(3)选自VIII族元素的第二种金属,例如。 铁。 本发明的一个实施方案还包括(4)选自第V,VI和VII族元素的第三种金属,例如。 锰。 在第一次煅烧之前加入所述第二和第三种金属。

    Naphtha upgrading using solid superacid catalysts comprising platinum
metal
    4.
    发明授权
    Naphtha upgrading using solid superacid catalysts comprising platinum metal 失效
    使用包含铂金属的固体超强酸催化剂进行石脑油提质

    公开(公告)号:US5494571A

    公开(公告)日:1996-02-27

    申请号:US184426

    申请日:1994-01-21

    IPC分类号: B01J27/053 C10G35/085

    CPC分类号: B01J27/053

    摘要: A naphtha upgrading process is provided which process utilizes a sulfated solid catalyst comprising (1) oxide or hydroxide of Group III or Group IV element, e.g. zirconium, and (2) a first metal comprising a metal or combination of metals selected from the group consisting of platinum, palladium, nickel, platinum and rhenium, and platinum and tin. The sulfated support is calcined prior to incorporation of the first metal and subsequent to said incorporation. The catalyst may further comprise (3) a second metal selected from the group consisting of Group VIII elements, e.g. iron. One embodiment of the invention further comprises (4) a third metal selected from the group consisting of Group V, VI and VII elements, e.g. manganese. Said second and third metals are added prior to the first calcination.

    摘要翻译: 提供了一种石脑油改进方法,该方法利用硫酸化固体催化剂,其包含(1)III族或IV族元素的氧化物或氢氧化物,例如 锆,和(2)包含选自铂,钯,镍,铂和铼的金属或金属组合的第一金属以及铂和锡。 硫酸化载体在引入第一种金属之前并在所述掺入之后被煅烧。 催化剂还可以包含(3)选自VIII族元素的第二种金属,例如。 铁。 本发明的一个实施方案还包括(4)选自第V,VI和VII族元素的第三种金属,例如。 锰。 在第一次煅烧之前加入所述第二和第三种金属。

    Catalytic oxidation of light alkanes in presence of a base
    6.
    发明授权
    Catalytic oxidation of light alkanes in presence of a base 失效
    在碱存在下催化氧化轻链烷烃

    公开(公告)号:US5723697A

    公开(公告)日:1998-03-03

    申请号:US580918

    申请日:1995-12-29

    CPC分类号: C07C29/50

    摘要: The presence of a base in the reaction mixture in a metal-ligand catalyzed partial oxidation of alkanes results in sustained catalyst activity, and in greater percent conversion as compared with oxidation in the absence of base, while maintaining satisfactory selectivity for the desired oxidation, for example the oxidation of isobutane to isobutanol.

    摘要翻译: 在金属 - 配体催化的烷烃部分氧化中,反应混合物中碱的存在导致持续的催化剂活性,并且在不存在碱的情况下与氧化相比转化率更高百分比,同时保持对所需氧化的令人满意的选择性, 例如异丁烷氧化成异丁醇。

    Calcium chloride purification
    10.
    发明授权
    Calcium chloride purification 失效
    氯化钙净化

    公开(公告)号:US07037480B2

    公开(公告)日:2006-05-02

    申请号:US10820395

    申请日:2004-04-08

    申请人: Manoj V. Bhinde

    发明人: Manoj V. Bhinde

    IPC分类号: C01F11/24 C01F11/32

    CPC分类号: C01F11/32 Y10S210/915

    摘要: Significant amounts of soluble fluoride, known to create problems in processes requiring high quality grade calcium chloride, are removed from calcium chloride solution using hydroxyapatite as a removal mechanism. Under acidic conditions, calcium chloride solution is purified to about less than 10 ppm fluoride, significantly, to less than 1 ppm fluoride. At least 0.1 weight percent hydroxyapatite and concentrated hydrochloric acid are added to calcium chloride solution and slurried to remove fluoride and create a highly purified calcium chloride solution, substantially free of fluoride.

    摘要翻译: 使用羟基磷灰石作为去除机理,从氯化钙溶液中除去大量可溶性氟化物,已知在需要高品质级氯化钙的方法中产生问题。 在酸性条件下,将氯化钙溶液纯化至大约低于10ppm的氟化物,显着地提纯至小于1ppm的氟化物。 将至少0.1重量%的羟基磷灰石和浓盐酸加入到氯化钙溶液中并浆化以除去氟化物,并产生基本上不含氟化物的高度纯化的氯化钙溶液。