Conversion of coal to high octane gasoline
    1.
    发明授权
    Conversion of coal to high octane gasoline 失效
    煤转化为高辛烷值汽油

    公开(公告)号:US4049734A

    公开(公告)日:1977-09-20

    申请号:US566149

    申请日:1975-04-08

    IPC分类号: C07C2/62 C10L1/06 C07G15/00

    摘要: An integrated process for converting coal to high octane gasoline by gasifying the coal in such manner as to form a gas comprising carbon oxides, hydrogen and methane; contacting this gas in one or a series of steps with one or a series of catalysts, respectively comprising a special high silica to alumina ratio zeolite; converting the carbon oxides and hydrogen by such contact to a product comprising water, high octane aromatic gasoline and light hydrocarbon gases; alkylating the C.sub.3 and C.sub.4 olefins with the isobutane in the light gases to produce alkylate gasoline; admixing the aromatic and alkylate gasolines; and subjecting the C.sub.2.sup.- portion of the product to catalytic methanation via a nickel catalyst to produce synthetic natural gas.

    摘要翻译: 通过气化煤以形成包含碳氧化物,氢气和甲烷的气体的方式将煤转化为高辛烷值汽油的综合方法; 将该气体与一种或一系列催化剂在一个或一系列步骤中接触,分别包含特殊的高二氧化硅与氧化铝比的沸石; 通过这样的接触将碳氧化物和氢气转化为包含水,高辛烷值芳烃汽油和轻烃气体的产品; 在轻质气体中用异丁烷烷基化C3和C4烯烃以产生烷基化汽油; 混合芳族和烷基化汽油; 并使产物的C2部分经由镍催化剂进行催化甲烷化以产生合成天然气。

    Conversion of coal to electricity
    3.
    发明授权
    Conversion of coal to electricity 失效
    煤转电

    公开(公告)号:US4549396A

    公开(公告)日:1985-10-29

    申请号:US339962

    申请日:1982-01-18

    IPC分类号: F02B43/08

    CPC分类号: F02B43/08 Y02T10/32 Y10S48/06

    摘要: Utilizing air, rather than oxygen, to convert coal to synthesis gas containing very high proportions of inert nitrogen; subjecting this entire gas, possibly with intermediate cleanup, e.g., sulfur removal, to conversion over a special metal-zeolite catalyst to produce a product comprising C.sub.5 to C.sub.11 normally liquid hydrocarbons, a gas containing C.sub.1 to C.sub.4 hydrocarbons, carbon dioxide and large proportions of nitrogen, and an aqueous product comprising water; utilizing the gas product to run electric power generation equipment, such as a direct fired turbine, at base load levels; storing and accumulating the liquid product; and intermittently using the liquid product for electric power generation to meet higher than base loads, including peak load situations.

    摘要翻译: 利用空气而不是氧将煤转化成含有非常高比例惰性氮的合成气; 对整个气体进行处理,可能进行中间清洗,例如除硫,通过特殊的金属 - 沸石催化剂进行转化,生产出包含C 1到C 11通常为液态烃的产物,含有C1至C4烃的气体,二氧化碳和大比例 氮气和包含水的含水产物; 利用气体产品以基本负载水平运行诸如直接燃烧的涡轮机的发电设备; 储存和积聚液体产品; 并间歇地使用液体产品进行发电,以满足高于基本负载,包括峰值负载情况。

    Conversion of foots oil to lube base stocks
    8.
    发明授权
    Conversion of foots oil to lube base stocks 失效
    将脚油转化为润滑油基础油

    公开(公告)号:US3960705A

    公开(公告)日:1976-06-01

    申请号:US587760

    申请日:1975-06-17

    CPC分类号: C10G35/095 C10G2400/10

    摘要: Foots oil, the by-product left when high quality wax is recovered by a solvent dewaxing process, is usually used as cracker feed stock. There is disclosed a method of converting it to higher quality lubricant base stock by subjecting such to catalytic hydroprocessing utilizing a ZSM-5 or similarly behaving zeolite catalyst under hydrogen pressure followed by distillation of the product to remove light products such as naphtha, LPG and No. 2 fuel oil therefrom.

    摘要翻译: 脚油是通过溶剂脱蜡过程回收高质量蜡时残留的副产物,通常用作裂化剂原料。 公开了通过在氢气压力下使用ZSM-5或类似行为的沸石催化剂进行催化加氢处理,然后蒸馏产物以除去轻质产物如石脑油,LPG和No的方法,将其转化为更高质量的润滑剂基料 2燃料油。

    Method for upgrading products of Fischer-Tropsch synthesis
    9.
    发明授权
    Method for upgrading products of Fischer-Tropsch synthesis 失效
    Fischer-Tropsch合成产品升级方法

    公开(公告)号:US4041094A

    公开(公告)日:1977-08-09

    申请号:US614587

    申请日:1975-09-18

    摘要: Upgrading of Fischer-Tropsch synthesis product is obtained by separating a 560.degree. F minus hydrocarbon fraction from gaseous C.sub.5 rich material and a water phase comprising oxygenates. Alcohols may be recovered from the water phase for conversion to gasoline boiling components. C.sub.5 rich material is converted to gasoline boiling material with a ZSM-5 crystalline zeolite and upgrading of the 560.degree. F minus hydrocarbon fraction is accomplished with a ZSM-5 crystalline zeolite catalyst.

    摘要翻译: 费 - 托合成产物的升级通过从气态C5富含材料和包含含氧化合物的水相中分离560°F减去烃馏分而获得。 醇可以从水相中回收以转化成汽油沸点组分。 使用ZSM-5结晶沸石将富C5的材料转化为汽油沸腾物质,并用ZSM-5结晶沸石催化剂完成560°F减去烃馏分的升级。

    Method for upgrading Fischer-Tropsch synthesis products
    10.
    发明授权
    Method for upgrading Fischer-Tropsch synthesis products 失效
    费 - 托合成产品的升级方法

    公开(公告)号:US4049741A

    公开(公告)日:1977-09-20

    申请号:US614584

    申请日:1975-09-18

    摘要: The products of Fischer-Tropsch synthesis boiling below a separated decant oil fraction are subjected to cooling to a temperature of about 100.degree. F and separation of the cooled product to recover Fischer-Tropsch produced water comprising oxygenates, a normally liquid hydrocarbon phase comprising absorbed oxygenates and a gaseous phase normally comprising a substantial amount of C.sub.5 hydrocarbons in combination with lower boiling materials including unreacted synthesis gas and carbon dioxide. Each of said gaseous phase and said normally liquid hydrocarbon phase are thereafter contacted with a selected crystalline zeolite catalyst particularly selective for the formation of gasoline boiling material of high octane.

    摘要翻译: 将低于分离的倾析油馏分沸点的费 - 托合成的产物冷却至约100°F的温度,并将冷却的产物分离以回收费 - 托生产的水,其包含含氧化合物,包含吸附的含氧化合物 以及通常包含大量C 5烃与低沸点物质(包括未反应的合成气和二氧化碳)组合的气相。 然后将所述气相和所述常液相的各相与选择的结晶沸石催化剂接触,特别是选择性地形成高辛烷值的汽油沸腾材料。