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1. 发明授权

US4201655A Process for making metallurgical coke 失效
标题翻译：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
申请人： Frank W. Theodore , George E. Wasson , William A. Jasulaitis , Everett Gorin
发明人： Frank W. Theodore , George E. Wasson , William A. Jasulaitis , Everett Gorin
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。

2. 发明授权

US4248669A Process for making metallurgical coke using fluidizer char 失效
标题翻译：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
申请人： Frank W. Theodore , George E. Wasson , William A. Jasulaitis , Everett Gorin
发明人： Frank W. Theodore , George E. Wasson , William A. Jasulaitis , Everett Gorin
IPC分类号： C10B57/04 , C10B45/02 , C10B53/08 , C10B55/02
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。

3. 发明授权

US4030982A Process of making formcoke from non-caking or weakly caking coals 失效
标题翻译：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
申请人： Everett Gorin , William A. Jasulaitis , Frank W. Theodore , George E. Wasson
发明人： Everett Gorin , William A. Jasulaitis , Frank W. Theodore , George E. Wasson
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。

4. 发明授权

US4046496A Apparatus for agglomerating finely divided agglomerative materials in a rotating drum 失效
标题翻译：用于在旋转鼓中聚集精细分散的聚集材料的装置
公开(公告)号：US4046496A
公开(公告)日：1977-09-06
申请号：US698223
申请日：1976-06-21
申请人： Everett Gorin , William A. Jasulaitis , George E. Wasson , Frank William Theodore
发明人： Everett Gorin , William A. Jasulaitis , George E. Wasson , Frank William Theodore
IPC分类号： B01J2/12 , B29B1/02
CPC分类号： B01J2/12
摘要： A rotary drum assembly includes separate agglomerating and hardening drums that are rotated independently of each other. The agglomerating drum has a generally cylindrical configuration with an inner cylindrical wall. A scraper is rotatably positioned within the agglomerating drum in spaced relation to the inner cylindrical wall with its axis spaced from the axis of the drum. The scraper has a tubular body portion with a plurality of parallel rows of blades extending radially therefrom. Each of the rows extends lengthwise along substantially the entire length of the scaper body portion and follow a helical path having a single turn about the axis of the tubular body portion. The rows of blades thus make a single convolution about the scraper body portion. Drive means are provided to synchronously rotate the agglomerating drum and scraper with the scraper arranged to rotate at a preselected and different speed relative to the speed of the drum. Agglomerative material is introduced into the rotating agglomerating drum and forms a layer of agglomerative material on the drum inner cylindrical wall. The scraper is rotated in the same direction as the direction of rotation of the agglomerating drum and at a preselected synchronous speed with the agglomerating drum. The rows of parallel blades on the scraper form a plurality of spaced elongated generally longitudinal ridges and valleys in the layer of agglomerative material on the drum cylindrical wall. The ridges have a slight arcuate configuration and form less than a single convolution throughout the entire length of the agglomerating drum. The spaced elongated ridges in the layer of agglomerative material extend lengthwise in the drum substantially parallel to the axis of the drum and serve as longitudinally extending lifters to mix and agitate other particulate agglomerative materials introduced into the drum by lifting portions of the other particulate agglomerative material from the underside of the bed and depositing the material on the upper surface of the bed. This type of mixing promotes the formation of agglomerates having a preselected relatively narrow size range. The synchronous rotation of the scraper removes agglomerative material deposited on the surface of the elongated ridges and valleys formed in the layer of agglomerative material so that the desired ridge and valley configuration is maintained in the layer of agglomerative material.

5. 发明授权

US3988114A Agglomerating finely divided agglomerative materials in a rotating drum with co-rotating scraper 失效
标题翻译：在旋转的滚筒中用合作的刮刀将细碎的聚集材料聚集在一起
公开(公告)号：US3988114A
公开(公告)日：1976-10-26
申请号：US627687
申请日：1975-10-31
申请人： Everett Gorin , William A. Jasulaitis , George E. Wasson , Frank William Theodore
发明人： Everett Gorin , William A. Jasulaitis , George E. Wasson , Frank William Theodore
IPC分类号： B01J2/12 , C01B31/14
CPC分类号： B01J2/12
摘要： The agglomerating drum has a generally cylindrical configuration with an inner cylindrical wall. A scraper is rotatably positioned within the agglomerating drum in spaced relation to the inner cylindrical wall with its axis spaced from the axis of the drum. The scraper has a tubular body portion with a plurality of parallel rows of blades extending radially therefrom. Each of the rows extends lengthwise along substantially the entire length of the scraper body portion and follow a helical path having a single turn about the axis of the tubular body portion. Agglomerative material is introduced into the rotating agglomerating drum and forms a layer of agglomerative material on the drum inner cylindrical wall. The scraper is rotated in the same direction as the direction of rotation of the agglomerating drum and at a preselected synchronous speed with the agglomerating drum. The rows of parallel blades on the scraper form a plurality of spaced elongated generally longitudinal ridges and valleys in the layer of agglomerative material on the drum cylindrical wall. The ridges have a slight arcuate configuration and form less than a single convolution throughout the entire length of the agglomerating drum. The spaced elongated ridges in the layer of agglomerative material extend lengthwise in the drum substantially parallel to the axis of the drum and serve as longitudinally extending lifters to mix and agitate other particulate agglomerative materials introduced into the drum by lifting portions of the other particulate agglomerative material from the underside of the bed and depositing the material on the upper surface of the bed.
摘要翻译：附聚鼓具有大致圆柱形的构造，其具有内圆柱形壁。刮刀可以与内圆柱形壁间隔开的方式可旋转地定位在附聚鼓内，其轴线与滚筒的轴线间隔开。刮刀具有管状主体部分，其具有从其径向延伸的多个平行的叶片列。每排沿刮板主体部分的大致整个长度沿长度方向延伸，并且遵循围绕管状主体部分的轴线具有单一转弯的螺旋路径。聚集材料被引入旋转的附聚鼓中并在鼓内圆柱壁上形成一层附聚物。刮刀沿与附聚鼓的旋转方向相同的方向旋转，并且与附聚鼓以预选的同步速度旋转。刮刀上的平行叶片排在滚筒圆柱形壁上的聚集材料层中形成多个间隔开的大致纵向的脊和谷。这些脊具有轻微的弧形构造，并且在整个集料鼓的整个长度上形成小于单个卷积。聚集材料层中间隔开的细长的脊在滚筒中纵向延伸，基本上平行于滚筒的轴线，并且用作纵向延伸的升降机，以通过提升其它颗粒聚集材料的部分来混合和搅拌引入滚筒中的其它颗粒聚集材料从床的下侧，并将材料沉积在床的上表面上。

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