Desulfurization of fuel gas at high temperature using supported molten
metal carbonate absorbent
    1.
    发明授权
    Desulfurization of fuel gas at high temperature using supported molten metal carbonate absorbent 失效
    使用支撑的熔融金属碳酸盐吸收剂在高温下燃烧气体的脱硫

    公开(公告)号:US4100107A

    公开(公告)日:1978-07-11

    申请号:US636277

    申请日:1975-11-28

    CPC分类号: B01D53/52 B01D53/48

    摘要: Sulfur compounds contained in fuel gases produced from the gasification of coal or petroleum residua area removed at about 1600.degree. F temperature by contacting the gas with an absorbent material comprising a strong, macroporous particulate solid support containing molten metal carbonate, such as potassium carbonate, within its pores. Following such contacting and reaction of the sulfur compounds in the hot gas with the supported metal carbonate absorbent, it is regenerated by being contacted at high temperatures with steam and CO.sub.2 to remove the sulfur, which is recovered as H.sub.2 S. The metal carbonate absorbent material is reused by again contacting it with the hot fuel gas for sulfur removal, after which the sulfur-free fuel gas is burned in a combustion process such as a gas turbine to produce power.

    摘要翻译: 通过使煤气与含有熔融金属碳酸盐如碳酸钾的强大孔大颗粒固体载体的吸收材料接触,在煤或石油残渣区气化产生的燃料气体中所含的硫化合物在约1600°F温度下被除去, 它的毛孔。 在热气中的硫化合物与负载的金属碳酸盐吸收剂的这种接触和反应之后,通过在高温下与蒸汽和CO 2接触以除去作为H 2 S回收的硫来再生。 金属碳酸盐吸收材料通过再次与热燃料气体接触进行再利用以除硫,然后在诸如燃气轮机的燃烧过程中燃烧无硫燃料气体以产生电力。

    Maximizing jet fuel from shale oil
    2.
    发明授权
    Maximizing jet fuel from shale oil 失效
    从页岩油中最大化喷气燃料

    公开(公告)号:US4342641A

    公开(公告)日:1982-08-03

    申请号:US208094

    申请日:1980-11-18

    CPC分类号: C10G65/10 C10G2400/08

    摘要: Improved method for maximizing jet fuel from shale oil involves hydrotreating the treated oil at a temperature of about 600.degree.-650.degree. F. in the presence of a catalyst having a relatively low metal content and then hydrotreating the oil at a temperature in excess of about 800.degree. F. in the presence of a catalyst having a relatively high metal content. A 480.degree. F. minus boiling point fraction fractionated from the foregoing process can meet JP-4 jet fuel specifications. Hydrocracking the 480.degree. F. plus boiling point fraction results in substantial additional quantities of jet fuel.

    摘要翻译: 用于使页岩油中的喷气燃料最大化的改进方法包括在具有相对较低金属含量的催化剂存在下,在约600-650°F的温度下加工处理过的油,然后在超过约 在具有相对高的金属含量的催化剂的存在下。 从上述方法分馏的480°F减沸点馏分可以满足JP-4喷气燃料规格。 加氢裂化480°F加沸点馏分导致大量额外的喷气燃料。

    Coal-oil slurry pipeline process
    3.
    发明授权
    Coal-oil slurry pipeline process 失效
    煤油浆管道工艺

    公开(公告)号:US4309269A

    公开(公告)日:1982-01-05

    申请号:US43856

    申请日:1979-05-30

    摘要: A process for conveniently transporting particulate coal and crude oil together as a slurry through a pipeline. The coal, having particle size of 20-350 mesh size range, is added to the oil in sufficient amount to form a transportable coal-oil slurry. The slurry is maintained at sufficient velocity and turbulence in the pipeline to prevent solids settling, and also at sufficient pressure, temperature, and time conditions to liquify at least 5 weight percent of the coal. Also, when the sulfur content of the coal used is less than the oil, the sulfur content of the delivered oil portion is reduced during its transit through the pipeline. At its destination, the oil portion can be separated from the slurry and passed to refining operations, while the coal along with some contained heavy oil can be either liquefied to produce hydrocarbon liquid fuel products, or burned as fuel in a power plant.

    摘要翻译: 一种方便地将颗粒煤和原油一起作为浆料通过管道输送的方法。 将具有20-350目尺寸范围的粒径的煤加入到油中足够量以形成可运输的煤 - 油浆料。 浆料在管道中保持足够的速度和湍流以防止固体沉降,并且还具有足够的压力,温度和时间条件以使至少5重量%的煤液化。 此外,当所使用的煤的硫含量小于油时,输送的油部分的硫含量在其通过管道的过程中减少。 在其目的地,油部分可以与浆料分离并且通过精炼操作,而煤和一些含有重油的液体可以被液化以产生烃液体燃料产品,或者作为发电厂中的燃料燃烧。

    Desulfurization of fuel gas at high temperature using supported molten
metal carbonate absorbent
    4.
    发明授权
    Desulfurization of fuel gas at high temperature using supported molten metal carbonate absorbent 失效
    使用支撑的熔融金属碳酸盐吸收剂在高温下燃烧气体的脱硫

    公开(公告)号:US3996335A

    公开(公告)日:1976-12-07

    申请号:US567635

    申请日:1975-04-14

    IPC分类号: B01D53/48 B01D53/52 B01D53/34

    CPC分类号: B01D53/52 B01D53/48

    摘要: Sulfur compounds contained in fuel gases produced from the gasification of coal or petroleum residua are removed at above about 1600.degree.F temperature by contacting the gas with an absorbent material comprising a strong, macroporous particulate solid support containing molten metal carbonate, such as potassium carbonate, within its pores. Following such contacting and reaction of the sulfur compounds in the hot gas with the supported metal carbonate absorbent, it is regenerated by being contacted at high temperatures with steam and CO.sub.2 to remove the sulfur, which is recovered as H.sub.2 S. The metal carbonate absorbent material is reused by again contacting it with the hot fuel gas for sulfur removal, after which the sulfur-free fuel gas is burned in a combustion process such as a gas turbine to produce power.

    摘要翻译: 通过使气体与包含含有熔融金属碳酸盐如碳酸钾的强大孔多颗粒固体载体的吸收材料接触,在高于约1600°F温度的情况下,从煤或石油渣的气化产生的燃料气体中含有的硫化合物被除去, 在其毛孔内。 在热气中的硫化合物与负载的金属碳酸盐吸收剂的这种接触和反应之后,通过在高温下与蒸汽和CO 2接触以除去作为H 2 S回收的硫来再生。 金属碳酸盐吸收材料通过再次与热燃料气体接触进行再利用以除硫,然后在诸如燃气轮机的燃烧过程中燃烧无硫燃料气体以产生电力。

    Viscosity measurement using pressurized viscometer device
    5.
    发明授权
    Viscosity measurement using pressurized viscometer device 失效
    使用加压粘度计的粘度测量装置

    公开(公告)号:US4448060A

    公开(公告)日:1984-05-15

    申请号:US353456

    申请日:1982-03-01

    申请人: Peter Maruhnic

    发明人: Peter Maruhnic

    IPC分类号: G01N11/12

    CPC分类号: G01N11/12

    摘要: A viscosity measuring method and viscometer device for remotely determining viscosity of fluids within an enclosed container. The viscometer device comprises a vertically-oriented tubular probe which contains a tube enclosed by multiple adjacent electromagnetic coils, and the tube contains a movable magnetizable core-float member. When measuring viscosity of a fluid, the movable core-float member is first magnetically lifted to the upper end of the tube by sequential energizing and deenergizing of the electromagnetic coils, then the core-float is allowed to fall freely through the fluid to the lower end of the tube. The fluid viscosity is determined by the elapsed time for the core-float to fall through the fluid. The viscosity measuring method and viscometer device is particularly useful inside a reactor containing fluid and operated at high pressure and temperature conditions.

    摘要翻译: 一种用于远程确定封闭容器内流体粘度的粘度测量方法和粘度计装置。 粘度计装置包括垂直取向的管状探针,其包含由多个相邻的电磁线圈包围的管,并且该管包含可移动的可磁化芯浮子构件。 当测量流体的粘度时,通过对电磁线圈的依次通电和断电,可动芯浮子元件首先被磁力提升到管的上端,然后允许芯浮子通过流体自由地下降到下部 管末端。 流体粘度由芯浮子流过流体的经过时间决定。 粘度测量方法和粘度计装置在含有流体并在高压和高温条件下操作的反应器内特别有用。