Shaped, bonded boride catalysts
    1.
    发明授权
    Shaped, bonded boride catalysts 失效
    成型,结合硼化物催化剂

    公开(公告)号:US4033901A

    公开(公告)日:1977-07-05

    申请号:US656048

    申请日:1976-02-06

    摘要: Disclosed is a shaped catalyst composed of finely divided particles of binary or ternary boride compounds having the general formula M.sub.x B.sub.y or M.sub.x B.sub.y R.sub.2 wherein x is an integer from 1-5; y is an integer from 1-2; z is an integer from 1-4; B is boron; M is an element selected from the groups II-A, III-B, IV-B, V-B, VI-B, VII-B, VIII, III-A, IV-A, and V-A of the Periodic Table, the rare earths, and the actinides; R is an element different from M selected from the same group of elements in the Periodic Table as M; the particles being bonded by 1 to 10% by weight of finely divided particles of preoxidized aluminum, zinc, or magnesium. The preferred catalyst materials are those boron-containing substances which are substantially insoluble in the reaction mixture containing the organic hydroperoxides olefins and products and which are bonded by heat treated aluminum particles having an oxide coating constituting from 5 to 10 percent of the particles.Also disclosed is a method for the liquid phase epoxidation of an olefinic compound with an organic hydroperoxide at temperatures of about 90.degree. to 130.degree. C at a pressure sufficient to maintain the mixture substantially in liquid phase in the presence of a catalytically effective amount of the novel catalyst material.

    摘要翻译: 公开了一种成形催化剂,其由具有通式M x B y或M x B y R 2的二元或三元硼化物的细碎颗粒组成,其中x为1-5的整数; y是1-2的整数; z是1-4的整数; B是硼; M是选自元素周期表II-A,III-B,IV-B,VB,VI-B,VII-B,VIII,III-A,IV-A和VA中的元素,稀土 ,和锕系元素; R是与M相同的元素周期表中选择的不同于M的元素; 颗粒通过预氧化的铝,锌或镁的细碎颗粒1-10%重量的比例粘合。 优选的催化剂材料是在含有有机氢过氧化物烯烃和产物的反应混合物中基本上不溶的含硼物质,它们通过具有构成颗粒的5-10%的氧化物涂层的热处理的铝颗粒结合。

    Shaped, bonded boride catalysts
    2.
    发明授权
    Shaped, bonded boride catalysts 失效
    成型,结合硼化物催化剂

    公开(公告)号:US4101560A

    公开(公告)日:1978-07-18

    申请号:US760779

    申请日:1977-01-19

    摘要: Disclosed is a shaped catalyst composed of finely divided particles of binary or ternary boride compounds having the general formula M.sub.x B.sub.y or M.sub.x B.sub.y R.sub.2 wherein x is an integer from 1-5; y is an integer from 1-2; z is an integer from 1-4; B is boron; M is an element selected from the groups II-A, III-B, IV-B, V-B, VI-B, VII-B, VIII, III-A, IV-A, and V-A of the Periodic Table, the rare earths, and the actinides; R is an element different from M selected from the same group of elements in the Periodic Table as M; the particles being bonded by 1 to 10% by weight of finely divided particles of preoxidized aluminum, zinc, or magnesium. The preferred catalyst materials are those boron-containing substances which are substantially insoluble in the reaction mixture containing the organic hydroperoxides olefins and products and which are bonded by heat treated aluminum particles having an oxide coating constituting from 5 to 10 percent of the particles.Also disclosed is a method for the liquid phase epoxidation of an olefinic compound with an organic hydroperoxide at temperatures of about 90 to 130.degree. C at a pressure sufficient to maintain the mixture substantially in liquid phase in the presence of a catalytically effective amount of the novel catalyst material.

    摘要翻译: 公开了一种成形催化剂,其由具有通式M x B y或M x B y R 2的二元或三元硼化物的细碎颗粒组成,其中x为1-5的整数; y是1-2的整数; z是1-4的整数; B是硼; M是选自元素周期表II-A,III-B,IV-B,VB,VI-B,VII-B,VIII,III-A,IV-A和VA中的元素,稀土 ,和锕系元素; R是与M相同的元素周期表中选择的不同于M的元素; 颗粒通过预氧化的铝,锌或镁的细碎颗粒1-10%重量的比例粘合。 优选的催化剂材料是在含有有机氢过氧化物烯烃和产物的反应混合物中基本上不溶的含硼物质,它们通过具有构成颗粒的5-10%的氧化物涂层的热处理的铝颗粒结合。

    Method for enhanced recovery of petroleum
    3.
    发明授权
    Method for enhanced recovery of petroleum 失效
    提高石油回收率的方法

    公开(公告)号:US4223731A

    公开(公告)日:1980-09-23

    申请号:US963617

    申请日:1978-11-24

    IPC分类号: C09K8/592 E21B43/24

    CPC分类号: C09K8/592 E21B43/24

    摘要: An enhanced oil recovery method comprising injecting an aqueous solution of ammonium salts selected from the group consisting of ammonium sulfite, ammonium bisulfite, and mixtures thereof into a petroleum-bearing earth formation, heating said injected aqueous solution to a temperature in the range of about 120.degree.-300.degree. F., or higher in the presence of said petroleum-bearing earth formation, flowing said heated aqueous solution through said petroleum bearing earth formation to drive petroleum to a recovery well, and producing increased amounts of petroleum from said earth formation through said recovery well.

    摘要翻译: 一种增强的油回收方法,包括将选自亚硫酸铵,亚硫酸氢铵及其混合物的铵盐水溶液注入含石油的地层中,将所述注入的水溶液加热至约120℃ 在所述含石油的地层的存在下,在-300°F或更高的温度下,使所述加热的水溶液流过所述含石油的地层,以驱动石油回收井,并从所述地层中产生增加量的石油,通过 说恢复好。

    Method for extracting hydrocarbons from oil shale
    4.
    发明授权
    Method for extracting hydrocarbons from oil shale 失效
    从油页岩中提取烃类的方法

    公开(公告)号:US4357231A

    公开(公告)日:1982-11-02

    申请号:US267200

    申请日:1981-05-26

    IPC分类号: C10G1/02 C10G1/00

    CPC分类号: C10G1/02

    摘要: A method and apparatus for thermally treating shale rock which holds an amount of hydrocarbon. The shale, preferably in a reduced size and form, is contacted by a hot molten metal bath at a sufficiently high temperature to release the hydrocarbon segment. The latter rises to the bath surface in liquid form to be skimmed, drained, or otherwise separated from residual rock material which is further conveyed from the lead bath.

    摘要翻译: 一种用于热处理含有一定量烃的页岩的方法和装置。 优选以减小的尺寸和形式的页岩在足够高的温度下通过热熔融金属浴接触以释放烃段。 后者以液体形式上升到浴表面,以从被从铅浴进一步输送的残留岩石材料中脱脂,排干或以其它方式分离。

    Recovery of bitumen from tar sand
    5.
    发明授权
    Recovery of bitumen from tar sand 失效
    从沥青砂中回收沥青

    公开(公告)号:US4250016A

    公开(公告)日:1981-02-10

    申请号:US962277

    申请日:1978-11-20

    IPC分类号: C10G1/04 C10G29/08

    CPC分类号: C10G1/047 C10G1/045

    摘要: A process for recovering bitumen, or heavy petroleum, from admixture with sand and similar inorganic materials wherein said bitumen-sand mixture is mixed with an aqueous solution of an ammonium salt selected from ammonium sulfite, ammonium bisulfite and mixtures thereof to form a second mixture comprising said aqueous ammonium salt solution, bitumen and sand; wherein said second mixture is heated to a temperature in the range of about 120.degree. F. (45.degree. C.) to about 260.degree. F. (127.degree. C.) and is separated into a bitumen phase free of sand, an aqueous phase and a sand phase.

    摘要翻译: 一种从沙子和类似无机材料中回收沥青或重质石油的方法,其中将所述沥青砂混合物与选自亚硫酸铵,亚硫酸氢铵及其混合物的铵盐的水溶液混合形成第二混合物,所述第二混合物包含 表示铵盐水溶液,沥青和沙子; 其中将所述第二混合物加热至约120°F(45℃)至约260°F(127℃)的温度,并分离成不含沙的沥青相,水相 和砂相。

    Enhanced recovery of petroleum
    6.
    发明授权
    Enhanced recovery of petroleum 失效
    加强石油回收

    公开(公告)号:US4222439A

    公开(公告)日:1980-09-16

    申请号:US931693

    申请日:1978-08-07

    IPC分类号: C09K8/592 E21B43/24

    CPC分类号: E21B43/24 C09K8/592

    摘要: An Enhanced Oil recovery method comprising injecting an aqueous ammonium bisulfite (NH.sub.4 HSO.sub.3) solution into a petroleum-bearing earth formation, heating said injected aqueous solution to a temperature in the range of about 120.degree.-300.degree. F., or higher in the presence of said petroleum-bearing earth formation, flowing said aqueous solution through said petroleum bearing earth formation to drive petroleum to a recovery well, and producing increased amounts of petroleum from said earth formation through said recovery well.

    摘要翻译: 一种增强的油回收方法,包括将亚硫酸氢铵水溶液(NH 4 HSO 3)溶液注入含石油的地层中,将所述注入的水溶液在约120-300°F或更高的温度范围内, 所述含石油地层,使所述水溶液流过所述含石油地层以驱动石油回收井,并从所述地层通过所述回收井产生增加量的石油。