Process for producing blast furnace grade coke, a distillable product
and fuel gases from a heavy, high sulfur, crude oil
    1.
    发明授权
    Process for producing blast furnace grade coke, a distillable product and fuel gases from a heavy, high sulfur, crude oil 失效
    用于生产高炉级焦炭,可蒸馏产品和来自重质,高硫原油的燃料气体的方法

    公开(公告)号:US4388152A

    公开(公告)日:1983-06-14

    申请号:US341381

    申请日:1982-01-21

    CPC分类号: C10B55/00 C10B49/06 C10B53/08

    摘要: A process for producing a distillable hydrocarbonaceous stream, fuel gases and blast furnace grade coke from a heavy, high sulfur, crude oil by producing delayed coke from at least a portion of the crude oil; crushing at least a portion of the coke to provide a finely divided coke feedstock to a briquetting operation where the finely divided coke is briquetted using crude oil or topped crude oil as a binder to produce briquettes of a size from about 3/4 inch to about 3 inches with the resulting briquettes being passed to a high temperature vertical calciner where the solids are desulfurized to produce a strong blast furnace grade coke. The distillable stream and fuel gas stream are recovered from the delayed coking operation, the vertical calciner and optionally a crude oil topping operation. In some instances coke particles in the size range from about 3/4 inch to about 3 inches may be passed directly to the calciner without crushing and briquetting. However, it is preferred to crush and briquette substantially all of the coke.

    摘要翻译: 一种通过从至少一部分原油生产延迟焦炭来生产来自重质,高硫原油的可蒸馏烃物流,燃料气体和高炉级焦炭的方法; 粉碎至少一部分焦炭以提供细碎的焦炭原料至压块操作,其中使用原油或顶部原油作为粘合剂将细碎的焦炭压块,以产生尺寸为约3/4英寸至约 3英寸,所得到的团块被传递到高温垂直煅烧炉,其中固体被脱硫以产生强烈的高炉级焦炭。 从延迟焦化操作,垂直煅烧炉和任选的原油上料操作中回收可馏出的料流和燃料气体流。 在一些情况下,尺寸范围为约3/4英寸至约3英寸的焦炭颗粒可以直接通过煅烧炉而不破碎和压块。 然而,优选地粉碎和压块基本上所有的焦炭。

    Process for making metallurgical coke using fluidizer char
    2.
    发明授权
    Process for making metallurgical coke using fluidizer char 失效
    使用流化剂炭冶炼焦炭的工艺

    公开(公告)号:US4248669A

    公开(公告)日:1981-02-03

    申请号:US934750

    申请日:1978-08-21

    CPC分类号: C10B57/04

    摘要: The present invention is an improvement in the known process of making a coking feedstock from non-caking or weakly caking coals for slot-type coke ovens wherein the coal is subjected to solvent extraction; and at least the non-distillable extract in the effluent slurry product, after removal of part or all of the solvent, is mixed with carbonaceous solids to serve as a binder therefor. The improvement resides in the use of fluidizer char (which is produced by the low temperature carbonization of coal in a fluidized bed) as the carbonaceous solids. The fluidizer char is preferably mixed with the coal extract slurry (after removal of solvent) in a liquid state at elevated temperatures under pelletizing and non-carbonizing conditions. The pelletized product, after cooling and crushing, is suitable as part or all of the coking feedstock for coke ovens.

    摘要翻译: 本发明是对煤炭进行溶剂萃取的槽式焦炉的非结块或弱结块煤制造焦化原料的已知方法的改进。 并且在除去部分或全部溶剂之后,将流出物淤浆产物中的至少不可馏出的提取物与碳质固体混合以作为粘合剂。 改进在于使用流化床炭(其通过在流化床中的煤的低温碳化产生)作为碳质固体。 流化剂炭优选在造粒和非碳化条件下在升高的温度下以液体状态与提取煤浆料(除去溶剂)混合。 冷却和粉碎后的造粒产品适用于焦化炉的部分或全部焦化原料。

    Process of making formcoke from non-caking or weakly caking coals
    3.
    发明授权
    Process of making formcoke from non-caking or weakly caking coals 失效
    从非结块或弱结块煤制造结构的过程

    公开(公告)号:US4030982A

    公开(公告)日:1977-06-21

    申请号:US594906

    申请日:1975-07-10

    IPC分类号: C10B55/00 C10B53/08 C10B57/08

    CPC分类号: C10B53/08 C10B57/08

    摘要: Formcoke suitable for use in a blast furnace is made from a non-caking or weakly caking coal by converting the coal to an agglomeratable material consisting essentially of a blend of the entire product (without separation of extract and undissolved solids) obtained by solvent extraction of the coal in the presence of hydrogen and a suitable amount of hydrocarbonaceous solids. The agglomeratable material is agglomerated under low temperature carbonizing conditions and the agglomerates are thereafter calcined to produce strong formcoke.

    摘要翻译: 通过将煤转化成可结块的材料,由不结块或微弱结块的煤制成的焦炭,其基本上由总体产物的混合物(不分离提取物和未溶解的固体)组成,所述混合物通过溶剂萃取 煤中存在氢气和合适量的含烃固体。 可聚结的材料在低温碳酸化条件下凝聚,然后将附聚物煅烧以产生强力的形成焦炭。

    Production of blast furnace coke via novel briquetting system
    4.
    发明授权
    Production of blast furnace coke via novel briquetting system 失效
    通过新型压块系统生产高炉焦炭

    公开(公告)号:US4362532A

    公开(公告)日:1982-12-07

    申请号:US291752

    申请日:1981-08-11

    IPC分类号: C10B53/08 C10L5/16 C10L5/28

    CPC分类号: C10B53/08

    摘要: A method of making high strength coke briquettes suitable for use as blast furnace coke comprising,(a) providing coal,(b) heating the coal at a temperature at or above the softening point of the coal to form partially carbonized char,(c) cooling the partially carbonized char below the softening point of the coal,(d) mixing the cooled partially carbonized char and tar to form a mixture of tar and partially carbonized char,(e) briquetting the mixture of tar and partially carbonized char to form briquettes of tar and partially carbonized char,(f) calcinating the briquettes to form high strength briquettes.

    摘要翻译: (a)提供煤,(b)在等于或高于煤的软化点加热煤以形成部分碳化的焦炭的方法,(c)制备高强度焦炭块的方法, 将部分碳化的焦炭冷却至低于煤的软化点,(d)将冷却的部分碳化的焦炭和焦油混合以形成焦油和部分碳化的焦炭的混合物,(e)将焦油和部分碳化的焦炭的混合物压块以形成团块 的焦油和部分碳化的焦炭,(f)煅烧团块形成高强度煤球。

    Method for producing distillable hydrocarbonaceous fuels and
carbonaceous agglomerates from a heavy crude oil
    5.
    发明授权
    Method for producing distillable hydrocarbonaceous fuels and carbonaceous agglomerates from a heavy crude oil 失效
    从重质原油生产可蒸馏的含烃燃料和含碳聚集体的方法

    公开(公告)号:US4314900A

    公开(公告)日:1982-02-09

    申请号:US147454

    申请日:1980-05-07

    IPC分类号: C10G9/28 C10G9/32

    CPC分类号: C10G9/28

    摘要: A method for producing a distillable hydrocarbonaceous stream and carbonaceous agglomerates from a heavy crude oil by charging the crude oil and finely divided carbonaceous solids to a rotary kiln with the crude oil and carbonaceous solids being charged in a weight ratio from about 0.6 to about 1.5; tumbling the crude oil and finely divided carbonaceous solids in the rotary kiln at a temperature from about 850.degree. to about 1000.degree. F. for up to about 30 minutes to produce a vaporous stream and agglomerate particles containing a residual portion of the crude oil and finely divided carbonaceous solids; separating the agglomerate particles into a product portion of a desired particle size range and a recycle portion; grinding the recycle portion to produce the finely divided carbonaceous solids and heating the finely divided carbonaceous solids prior to recycling the carbonaceous solids to mixture with the crude oil.

    摘要翻译: 通过将原油和细碎的碳质固体装入回转窑中,以粗油和碳质固体以约0.6至约1.5的重量比装入来从重质原油生产可蒸馏的含烃物流和含碳聚集体的方法; 在约850°至约1000°F的温度下将回转窑中的原油和细碎的碳质固体翻转至多约30分钟,以产生蒸气流和含有原油剩余部分的聚集颗粒 分开的碳质固体; 将附聚物颗粒分离成所需粒度范围的产物部分和再循环部分; 研磨循环部分以产生细碎的碳质固体,并在将碳质固体再循环到与原油混合之前加热细碎的碳质固体。

    Process for making metallurgical coke
    6.
    发明授权
    Process for making metallurgical coke 失效
    制造冶金焦的方法

    公开(公告)号:US4201655A

    公开(公告)日:1980-05-06

    申请号:US970845

    申请日:1978-12-18

    IPC分类号: C10B57/04 C10B53/00 C10G1/06

    CPC分类号: C10B57/04

    摘要: An improved process for making metallurgical coke is provided as follows. An effluent slurry consisting essentially of coal extract, solvent and undissolved coal is obtained from the liquefaction of coal by solvent extraction. Solvent is removed from the slurry by distillation to produce a bottoms product which contains non-distillable extract, undissolved coal and residual solvent. The bottoms product is flowable at elevated temperatures below its carbonizing temperature and solidifiable at lower temperatures. The bottoms product is blended with sufficient finely divided hot coaly solids (unsuitable per se for making metallurgical coke) in a hot blending zone which is maintained at a temperature above the softening point of the non-distillable coal extract and below the coking temperature thereof to produce a solidifiable product which, in particulate solidified state, serves as part or all of the feedstock to a coking zone to produce coke suitable for use in a blast furnace.

    摘要翻译: 制备冶金焦的改进方法如下。 基本上由煤提取物,溶剂和未溶解的煤组成的流出物浆料通过溶剂萃取从煤液化获得。 通过蒸馏从浆料中除去溶剂以产生含有不可蒸馏提取物,未溶解的煤和残留溶剂的塔底产物。 底部产物在低于其碳化温度的高温下可流动并在较低温度下可固化。 将底部产物与保持在高于不可蒸馏煤提取物的软化点的温度并低于其焦化温度的热混合区域中的足够细的热分散固体(本身不适用于制造冶金焦炭)混合, 产生可凝固的产品,其以颗粒固化状态作为焦化区的原料的一部分或全部,以产生适用于高炉的焦炭。

    Apparatus for compacting, degassing and carbonizing carbonaceous
agglomerates
    7.
    发明授权
    Apparatus for compacting, degassing and carbonizing carbonaceous agglomerates 失效
    用于压实,脱气和碳化碳质附聚物的装置

    公开(公告)号:US4269662A

    公开(公告)日:1981-05-26

    申请号:US99773

    申请日:1979-12-03

    申请人: Frank W. Theodore

    发明人: Frank W. Theodore

    CPC分类号: C10B53/08 C10B49/16

    摘要: An apparatus for compacting, degassing and carbonizing carbonaceous agglomerates, the apparatus comprising a rotary kiln having an agglomerate inlet means for introducing green agglomerates into the kiln near the inlet of the kiln and a heating medium inlet for introducing a heating medium comprising a finely divided solid into the kiln at a preselected location intermediate the inlet end of the kiln and the outlet end of the kiln to produce a mixture at a temperature above the carbonizing temperature of the agglomerates and a sieve positioned to receive the products from the rotary kiln and separate the heating medium and the compacted, degassed, carbonized agglomerate product. A method for producing compacted, degassed, carbonized carbonaceous agglomerates by the use of the apparatus is also disclosed.

    摘要翻译: 一种用于对碳质附聚物进行压实,脱气和碳化的设备,该设备包括回转窑,该回转窑具有用于将绿色附聚物引入窑附近的窑炉中的附聚物入口装置和用于引入包含细碎固体的加热介质的加热介质入口 在窑的入口端和窑的出口端之间的预选位置处进入窑,以在高于聚集体的碳化温度的温度下生产混合物,并且定位成接收来自回转窑的产物的筛子, 加热介质和压实,脱气,碳化附聚物产品。 还公开了通过使用该装置来生产压实,脱气,碳化的碳质附聚物的方法。

    Apparatus and method for compacting, degassing and carbonizing
carbonaceous agglomerates
    8.
    发明授权
    Apparatus and method for compacting, degassing and carbonizing carbonaceous agglomerates 失效
    用于压实,脱气和碳化碳质附聚物的装置和方法

    公开(公告)号:US4218288A

    公开(公告)日:1980-08-19

    申请号:US11724

    申请日:1979-02-12

    申请人: Frank W. Theodore

    发明人: Frank W. Theodore

    CPC分类号: C10B53/08 C10B49/16

    摘要: An apparatus for compacting, degassing and carbonizing carbonaceous agglomerates, the apparatus comprising a rotary kiln having an agglomerate inlet means for introducing green agglomerates into the kiln near the inlet of the kiln and a heating medium inlet for introducing a heating medium comprising a finely divided solid into the kiln at a preselected location intermediate the inlet end of the kiln and the outlet end of the kiln to produce a mixture at a temperature above the carbonizing temperature of the agglomerates and a sieve positioned to receive the products from the rotary kiln and separate the heating medium and the compacted, degassed, carbonized agglomerate product. A method for producing compacted, degassed, carbonized carbonaceous agglomerates by the use of the apparatus is also disclosed.

    摘要翻译: 一种用于对碳质附聚物进行压实,脱气和碳化的设备,该设备包括回转窑,该回转窑具有用于将绿色附聚物引入窑附近的窑炉中的附聚物入口装置和用于引入包含细碎固体的加热介质的加热介质入口 在窑的入口端和窑的出口端之间的预选位置处进入窑,以在高于聚集体的碳化温度的温度下生产混合物,并且定位成接收来自回转窑的产物的筛子, 加热介质和压实,脱气,碳化附聚物产品。 还公开了通过使用该装置来生产压实,脱气,碳化的碳质附聚物的方法。