Hydrocracking petroleum and related materials
    2.
    发明授权
    Hydrocracking petroleum and related materials 失效
    石油和相关材料的水解

    公开(公告)号:US3824178A

    公开(公告)日:1974-07-16

    申请号:US35496773

    申请日:1973-04-27

    申请人: SHELL OIL CO

    发明人: WALD M

    摘要: HIGHER MOLECULAR WEIGHT HYDROCARBBONACEOUS MATERIALS CONTAINING POLYNUCLEAR SUBSTANCES, SUCH AS HEAVY PETROLEUM CRUDES AND HIGHER BOILING PETROLEUM FRACTIONS, INCLUDING RESIDUAL FRACTIONS, SHALE OIL, TAR SAND OIL, OIL AND TAR FROM COAL AND COAL ITSELF ARE HYDROCRACKD AT AN ELEVATED TEPERATURE RANGING FROM 250*C. TO 500*C. AND IN THE PRESENCE OF HYDROGEN AT A HPRESSURE OF 200 TO 3000 P.S.I.G., WHILE INTIMATELY MIXED WITH A HOMOGENEOUS CONTINUOUS LIQUID PHASE CATALYST SYSTEM COMPRISING PREDOMINATELY ONE OR MORE PHOSPHORIC ACIDS THERMALLY STABLE UNDER THE HYDROCRACKING CONDITIONS, SUCH AS, PYROPHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS HAVING AN EMPIRICAL ACID AND H2O:P2O5 OF 3 OR LESS, ANDA MINOR PROPORTION, E.G., 10% BY WEIGHT OF CERTAIN METAL POLYHALIDES WHICH ARE ACTIVE HYDROCRACKING CATALYST, E.G., ESPECIALLY ZINC, GALLIUM AND ANTIMONY HALIDES.

    Regeneration of metal halide catalyst
    3.
    发明授权
    Regeneration of metal halide catalyst 失效
    金属卤化物催化剂的再生

    公开(公告)号:US3685962A

    公开(公告)日:1972-08-22

    申请号:US3685962D

    申请日:1970-04-27

    申请人: SHELL OIL CO

    IPC分类号: C10G1/08 C01G9/04 C01C1/16

    CPC分类号: C10G47/08 C10G1/086

    摘要: A PROCESS IS DISCLOSED FOR RECOVERING METAL HALIDE FROM A METAL HALIDE-AMMONIUM HALIDE COMPLEX BY HEATING THE COMPLEX IN A THERMAL DECOMPOSITION ZONE AND PASSING THE RESULTING VAPOR PHASE SERIALLY THROUGH AT LEAST TWO CONDENSING ZONES, THE FIRST CONDENSING ZONE BEING MAINTAINED AT A TEMPERATURE AT WHICH THE HIGHER BOILING OF THE METAL HALIDE AND THE AMMONIUM HALIDE DECOMPOSITION PRODUCTS CONDENSES AND THE LOWER BOILING OF THE TWO IS IN VAPOR PHASE, AND THE SECOND CONDENSING ZONE BEING MAINTAINED AT A TEMPERATURE WHERE THE LOWER BOILING DECOMPOSITION PRODUCT CONDENSES.

    Process of converting high-boiling hydrocarbon to lower-boiling fluid products
    4.
    发明授权
    Process of converting high-boiling hydrocarbon to lower-boiling fluid products 失效
    将高沸点碳氢化合物转化为低沸点流体产品的方法

    公开(公告)号:US3619411A

    公开(公告)日:1971-11-09

    申请号:US3619411D

    申请日:1969-07-15

    申请人: SHELL OIL CO

    发明人: WALD MILTON M

    CPC分类号: C10G47/08 C10G1/086

    摘要: Very high-boiling hydrocarbon, such as petroleum residue, is converted to low-boiling liquid products by passing it through a continuous phase of a catalyst system selected from antimony trichloride, tribromide or triiodide; bismuth trichloride or tribromide; or arsenic triiodide; maintained at a temperature between 200* and 550* C. and under hydrogen partial pressure of at least 250 p.s.i. whereby the catalyst system performs the functions of acting as a hydrogenation catalyst, acting as a cracking catalyst, and providing a medium for maintaining the reactants in suitable relation to one another to promote reactions and obtain beneficial product distribution.

    Method for the regeneration of spent molten zinc chloride
    10.
    发明授权
    Method for the regeneration of spent molten zinc chloride 失效
    废熔融氯化锌的再生方法

    公开(公告)号:US4257914A

    公开(公告)日:1981-03-24

    申请号:US102164

    申请日:1979-12-10

    CPC分类号: B01J27/32 C10G1/086 C10G47/08

    摘要: In a process for regenerating spent molten zinc chloride which has been used in the hydrocracking of coal or ash-containing polynuclear aromatic hydrocarbonaceous materials derived therefrom and which contains zinc chloride, zinc oxide, zinc oxide complexes and ash-containing carbonaceous residue, by incinerating the spent molten zinc chloride to vaporize the zinc chloride for subsequent condensation to produce a purified molten zinc chloride: an improvement comprising the use of clay in the incineration zone to suppress the vaporization of metals other than zinc. Optionally water is used in conjunction with the clay to further suppress the vaporization of metals other than zinc.

    摘要翻译: 在用于加氢裂化煤中的废熔融氯化锌或由其衍生的含灰分多核芳烃含烃物质的方法中,其中含有氯化锌,氧化锌,氧化锌复合物和含灰渣的碳质残渣,通过焚烧 废的熔融氯化锌蒸发氯化锌以进行后续的冷凝,以产生纯化的熔融氯化锌:改进包括在焚化区中使用粘土以抑制非锌以外的金属蒸发。 任选地,水与粘土一起使用以进一步抑制除锌以外的金属的蒸发。