Method and Apparatus For Continuous Production of Carbonaceous Pyrolysis By-Products
    43.
    发明申请
    Method and Apparatus For Continuous Production of Carbonaceous Pyrolysis By-Products 有权
    碳质裂解副产物连续生产的方法和装置

    公开(公告)号:US20110278150A1

    公开(公告)日:2011-11-17

    申请号:US13102014

    申请日:2011-05-05

    IPC分类号: C10B57/12 C10B1/10

    摘要: A system and method for the continuous production of carbonaceous pyrolysis by-products are provided which include one or more pyrolysis reaction chambers adapted to receive a wide variety of feedstock materials, including biomass feedstock. System operating parameters including feedstock input rate, atmosphere composition and flow rate, temperature, reaction mixture stirring and agitation rate are selectively independently controllable to produce an end by-product having desired properties for specific applications, and gaseous reaction by-products may be recycled as a fuel for the pyrolysis reaction, thereby enhancing overall system operating efficiency.

    摘要翻译: 提供了用于连续生产碳质热解副产物的系统和方法,其包括一个或多个适于接收各种原料的热解反应室,包括生物质原料。 包括原料输入速率,气氛组成和流速,温度,反应混合物搅拌和搅拌速率在内的系统操作参数是选择性独立控制的,以产生具有特定应用所需性能的最终副产物,气态反应副产物可以循环使用 用于热解反应的燃料,从而提高总体系统运行效率。

    Two-stage pyrolysis of coal for producing liquid hydrocarbon fuels
    44.
    发明授权
    Two-stage pyrolysis of coal for producing liquid hydrocarbon fuels 失效
    用于生产液体烃燃料的煤的两阶段热解

    公开(公告)号:US4778585A

    公开(公告)日:1988-10-18

    申请号:US840698

    申请日:1986-03-18

    申请人: Robert A. Graff

    发明人: Robert A. Graff

    CPC分类号: C10G1/00 C10G1/02 Y10S208/951

    摘要: Increased yields of liquid hydrocarbon are obtained from a carbonaceous material (e.g., coal) by a two-stage process comprising pretreatment of the carbonaceous material with an appropriate gas in a first stage, followed by pyrolysis of the pretreated carbonaceous material, in a second stage.

    摘要翻译: 通过两阶段方法从碳质材料(例如煤)获得液态烃的提高,其包括在第一阶段中用适当的气体预处理含碳材料,然后在第二阶段中热处理预处理的碳质材料 。

    Solvent pretreatment of coal to improve coke strength
    45.
    发明授权
    Solvent pretreatment of coal to improve coke strength 失效
    煤的溶剂预处理提高焦炭强度

    公开(公告)号:US4528069A

    公开(公告)日:1985-07-09

    申请号:US483543

    申请日:1983-04-11

    IPC分类号: C10B57/08 C10B57/12

    CPC分类号: C10B57/08

    摘要: An improved process for making metallurgical coke is provided which enables the use of coals that ordinarily do not yield coke of expected stability based on the rank of the coal. The comminuted coal is pretreated by contacting and reacting the coal with a halogenated hydrocarbon liquid, particularly perchloroethylene, and the pretreated coal is thereafter subjected to high temperature carbonization.

    摘要翻译: 提供了一种制备冶金焦的改进方法,其能够使用通常不会产生基于煤的等级的期望稳定性焦炭的煤。 粉碎的煤通过使煤与卤代烃液体,特别是全氯乙烯接触和反应进行预处理,然后对经过预处理的煤进行高温碳化。

    Apparatus for retorting comminuted oil shale
    46.
    发明授权
    Apparatus for retorting comminuted oil shale 失效
    用于蒸煮粉碎油页岩的装置

    公开(公告)号:US4325787A

    公开(公告)日:1982-04-20

    申请号:US173944

    申请日:1980-07-31

    申请人: Louis Strumskis

    发明人: Louis Strumskis

    CPC分类号: C10G1/02 C10B1/04

    摘要: A continuously operable retort-type processing system for the recovery of petroleum-like products from comminuted oil-bearing shale and other oil-yielding particulate solid materials. The retort portion of the system includes an insulated retort outer shell for a wall jacket-type heat exchanger. Disposed within the retort, all driven from a common axially disposed motor-driven shaft, are a plurality of stirring fingers, wall scrapers and discharge shovels, the latter for use in discharge of spent solid material from the retort. The system envisions burning gases from the process to provide a fluid heat exchange medium as a source of the heat required for the process. The system further includes means for the admixture of steam and acetic acid with the starting particulate materials prior to its introduction into the retort. An additional instrumentality is included at an intermediate position along the reaction path of the materials as they pass through the retort for the addition of additional quantities of steam and acetic acid.

    摘要翻译: 一种连续可操作的蒸馏式处理系统,用于从粉碎的含油页岩和其他产油颗粒固体材料回收石油类产品。 系统的蒸煮部分包括用于壁套式热交换器的绝热蒸煮外壳。 在蒸馏器内设置的所有驱动装置都是从一个共同轴向设置的电机驱动轴驱动的,它们是多个搅拌指,壁刮铲和卸料铲,后者用于从蒸馏器中排出废固体材料。 该系统设想从该过程燃烧气体以提供流体热交换介质作为该过程所需的热源。 该系统还包括用于在引入蒸馏器之前将蒸汽和乙酸与起始颗粒物质混合的装置。 当材料通过蒸馏器时,沿着材料的反应路径的中间位置处包括另外的工具以添加额外量的蒸汽和乙酸。

    Coal liquefaction
    47.
    发明授权
    Coal liquefaction 失效
    煤液化

    公开(公告)号:US4176040A

    公开(公告)日:1979-11-27

    申请号:US903464

    申请日:1978-05-08

    申请人: Robert N. Hazlett

    发明人: Robert N. Hazlett

    IPC分类号: C10G1/00 C10G1/04 C10B57/12

    CPC分类号: C10G1/04 C10G1/00

    摘要: A method for converting coal to liquid hydrocarbons or oil-soluble solids mprises the steps of contacting said coal with oxygen for at least 15 minutes, at a temperature from about 90.degree. to about 225.degree. C., heating the oxidized coal to a temperature from about 250.degree. to about 450.degree. C., and maintaining the temperature for at least 15 minutes.

    摘要翻译: 将煤转化为液体烃或油溶性固体的方法包括以下步骤:在约90℃至约225℃的温度下将所述煤与氧接触至少15分钟,将氧化的煤加热至 约250℃至约450℃,并保持温度至少15分钟。

    Coke manufacturing process
    48.
    发明授权
    Coke manufacturing process 失效
    咖啡制造工艺

    公开(公告)号:US4038153A

    公开(公告)日:1977-07-26

    申请号:US588172

    申请日:1975-06-18

    CPC分类号: C10B49/04 F27B7/42

    摘要: Pulverulent coke and granular reactive coke are produced, respectively, from fines and grains of coal of grades which are not normally usable for coking, containing more than 15% of volatile matter and having a swelling index between 1 and 8, by carbonization between 600.degree. C and 1100.degree. C, wherein combustion air in excess of that which would be necessary to bring the coke to the desired coking temperature is introduced into a slightly inclined rotary tubular oven through which the coal passes during its conversion into coke, the air introduction being effected between the coke outlet and the zone in which the product reaches its maximum temperature and being controlled so that the temperature of the gases issuing from the oven is kept above 600.degree. C. At least 60% of the air is preferably introduced at the downstream end of the oven, and further air may be introduced at intermediate points along the oven length. An endothermic fluid such as water may also be injected at the downstream end of the oven. Preferably the lowest rate of temperature rise of the product (10.degree. to 15.degree. C/min) is in the 300.degree. to 450.degree. C temperature zone of the oven.

    Method of calcining and desulfurizing carbonaceous contiguous bed of agglomerates with particulate heat carriers
    50.
    发明授权
    Method of calcining and desulfurizing carbonaceous contiguous bed of agglomerates with particulate heat carriers 失效
    使用颗粒加热载体计算和减少碳酸钙的碳酸盐连续床的方法

    公开(公告)号:US3671401A

    公开(公告)日:1972-06-20

    申请号:US3671401D

    申请日:1970-07-09

    申请人: CONS COAL CO

    发明人: GORIN EVERETT

    IPC分类号: C10B53/08 C10B49/18 C10B57/12

    CPC分类号: C10B53/08

    摘要: An improved process for calcination of agglomerates to produce coke suitable for use in ore reduction furnaces, wherein calcination is effected simultaneously in at least two different heat transfer zones, in one of which gas is the principal source of heat and in the other of which solids are the principal source of heat. A stream of hot finely divided solid heat carriers are showered downwardly through the interstices of said downwardly moving bed consisting essentially of a column of contiguous, preheated agglomerates in the calcining zone at a velocity which is greater than that of said downwardly moving bed, the temperature of said heat carrier being higher than that of said agglomerates.

    摘要翻译: 用于煅烧附聚物以生产适用于矿石还原炉的焦炭的改进方法,其中煅烧在至少两个不同的传热区域中同时进行,其中一种气体是主要的热源,其中一种固体 是主要的热源。 热的细分散的固体热载体流通过所述向下移动的床的空隙向下淋浴,所述空隙基本上由煅烧区内的一列连续的,预热的附聚物组成,其速度大于所述向下移动的床的速度,温度 的所述热载体高于所述附聚物。