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公开(公告)号：UST998010I4
公开(公告)日：1980-09-02
申请号：US95742
申请日：1979-11-19
申请人： Everett Gorin
发明人： Everett Gorin
CPC分类号： C01B17/60 , B01D53/501
摘要： An improvement is provided in the regeneration system of agueous regenerative processes for the removal of SO.sub.2 from SO.sub.2 -containing gas streams which have a scrubbing system containing (1) a scrubbing zone through which a recirculating stream of sodium, potassium or ammonium thiosulfate solution continuously passes as a vehicle for the SO.sub.2 absorbent--sodium, potassium, or ammonium carbonate--under conditions favorable to the formation of sulfite by the reaction of carbonate and SO.sub.2 and (2) a thiosulfate generation zone in which the sulfite is converted by sulfide to thiosulfate. The improvement comprises converting in a regenerating system, the net make of thiosulfate to sulfide and carbonate by converting one portion of the thiosulfate to formate and the reacting the other portion with said formate.
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公开(公告)号：US4208395A
公开(公告)日：1980-06-17
申请号：US966546
申请日：1978-12-05
申请人： Everett Gorin
发明人： Everett Gorin
CPC分类号： C01B17/05 , B01D53/501
摘要： An improvement is provided in the regeneration system of aqueous regenerative processes for the removal of SO.sub.2 from SO.sub.2 -containing gas streams which have a scrubbing system containing (1) a scrubbing zone through which a recirculating stream of sodium or potassium thiosulfate solution continuously passes as a vehicle for the SO.sub.2 absorbent, sodium or potassium carbonate, under conditions favorable to the formation of sulfite by the reaction of carbonate and SO.sub.2 and (2) a thiosulfate generation zone in which the sulfite is converted by reaction with a sulfide to thiosulfate. The improvement comprises converting, in a regeneration system, the net make of thiosulfate to a mixture of sulfide and carbonate by first converting the thiosulfate to sulfate, then reducing the sulfate to sulfide; and thereafter partially carbonating the sulfide to form a mixture of sulfide and carbonate for return to the scrubbing system.
摘要翻译： 在用于从含SO2的气流中除去SO 2的再生系统的再生系统中提供了改进，所述洗涤系统包含（1）洗涤区，硫酸氢钠或硫代硫酸钾溶液的再循环流通过该洗涤区作为 在有利于通过碳酸盐和SO 2反应形成亚硫酸盐的条件下，SO 2吸收剂，碳酸钠或碳酸钾的载体和（2）硫代硫酸盐产生区，其中亚硫酸盐通过与硫醚反应转化成硫代硫酸盐。 改进之处在于，通过首先将硫代硫酸盐转化为硫酸盐，然后将硫酸盐还原为硫化物，将硫代硫酸盐的净成分转化为硫化物和碳酸盐的混合物; 然后将硫化物部分地碳酸化以形成硫化物和碳酸盐的混合物以返回到洗涤系统。
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公开(公告)号：UST989003I4
公开(公告)日：1979-12-04
申请号：US969750
申请日：1978-12-14
申请人： Everett Gorin
发明人： Everett Gorin
摘要： A coal liquefaction process is provided in which a hydrogen donor solvent is used to at least partially liquefy the coal. The process is maintained in hydrogen donor solvent balance by treatment of selected products obtained in the course of the coal liquefaction process. The required balance is achieved by a series of inter-related operations performed on a hydrofined portion of a solids-free fraction of the coal extract. The inter-related operations include the recovery of an aromatic hydrocarbon-rich portion from the solids-free fraction by selective recovery from the solids-free fraction and from the products of a catalytic cracking operation wherein the remaining portion of the solids-free fraction is used as a feedstock. The aromatic hydrocarbon-rich portion boils within the range of the hydrogen donor solvent, and serves as makeup solvent for the required maintenance of solvent balance.
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公开(公告)号：UST989001I4
公开(公告)日：1979-12-04
申请号：US969615
申请日：1978-12-14
申请人： Everett Gorin
发明人： Everett Gorin
摘要： A coal liquefaction process is provided in which a hydrogen donor solvent is used to at least partially liquefy the coal. The process is maintained in hydrogen donor solvent balance by treatment of products obtained in the course of the coal liquefaction process. The required balance is achieved by catalytically hydrocracking a selected portion of the relatively high boiling distillable components obtained by intensive extraction of the coal. The underlying premise is that the high boiling components of a deeply extracted coal include hydrogen donor solvents or hydrogenatable precursors thereof which may be selectively recovered by solvent fractionation to yield the desired aromatic hydrocarbons for such solvent or precursor.
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公开(公告)号：US4163776A
公开(公告)日：1979-08-07
申请号：US966687
申请日：1978-12-05
申请人： Metro D. Kulik , Everett Gorin
发明人： Metro D. Kulik , Everett Gorin
CPC分类号： C01B17/05 , B01D53/501
摘要： A method for desulfurizing a gaseous mixture such as flue gas by sequentially contacting the gaseous mixture with an aqueous solution containing ammonium thiosulfate in a first zone; an aqueous solution containing ammonia and ammonium thiosulfate in a second zone; and an aqueous solution containing ammonium thionate or thionic acid in a third zone. The sulfur is optionally recovered as elemental sulfur.
摘要翻译： 一种通过在第一区域中依次使气体混合物与含有硫代硫酸铵的水溶液接触来将气态混合物如烟道气脱硫的方法; 在第二区中含有氨和硫代硫酸铵的水溶液; 和在第三区中含有硫酸铵或硫酸的水溶液。 硫任选地作为元素硫回收。
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公开(公告)号：US4094766A
公开(公告)日：1978-06-13
申请号：US764617
申请日：1977-02-01
申请人： Everett Gorin
发明人： Everett Gorin
摘要： Liquefaction of coal is effected by extraction of coal by a distillable solvent in the presence of hydrogen under conditions selected to produce a coal liquefaction product, the major portion of which is distillable. The effluent slurry product is vacuum distilled to recover the distillables including the solvent. The bottoms fraction is subjected to solvent treatment or fractionation to selectively recover the lower molecular weight portion, which portion is hydrogenated to yield distillate fuels. The remainder of the bottoms fraction is used as feed to a gasifier to make a hydrogen-rich gas or a methane-rich gas as desired.
摘要翻译： 煤的液化是通过在氢气存在下通过可蒸馏溶剂在选择产生煤液化产物的条件下进行的，其主要部分是可蒸馏的。 将废液淤浆产物真空蒸馏以回收包括溶剂在内的馏出物。 对塔底馏分进行溶剂处理或分馏以选择性回收低分子量部分，该部分被氢化以产生馏出燃料。 底部馏分的剩余部分用作气化器的进料以根据需要制备富氢气体或富含甲烷的气体。
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7.发明授权Apparatus for agglomerating finely divided agglomerative materials in a rotating drum 失效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
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.
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公开(公告)号：US4330430A
公开(公告)日：1982-05-18
申请号：US163558
申请日：1980-06-27
CPC分类号： C10J3/54 , B01J20/041 , B01J20/103 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3433
摘要： A method for producing a synthetic CO.sub.2 acceptor by feeding a mixture of finely divided silica and at least one finely divided calcium compound selected from the group consisting of calcium oxide and calcium carbonate to a fluidized bed; operating the fluidized bed at suitable conditions to produce pellets of synthetic CO.sub.2 acceptor and recovering the pellets of synthetic CO.sub.2 acceptor from the fluidized bed. Optionally, spent synthetic CO.sub.2 acceptor can be charged to the fluidized bed to produce regenerated pellets of synthetic CO.sub.2 acceptor.
摘要翻译： 一种通过将精细分散的二氧化硅和至少一种选自氧化钙和碳酸钙的细碎钙化合物的混合物进料到流化床来制备合成的CO 2受体的方法; 在合适的条件下操作流化床以产生合成的CO2受体的颗粒并从流化床回收合成的CO 2受体的颗粒。 任选地，废合成CO 2受体可以加入到流化床中以产生合成CO 2受体的再生颗粒。
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公开(公告)号：US4261809A
公开(公告)日：1981-04-14
申请号：US102163
申请日：1979-12-10
申请人： Everett Gorin , Clyde W. Zielke
发明人： Everett Gorin , Clyde W. Zielke
CPC分类号： C10G1/086
摘要： In a process for hydrocracking a heavy aromatic polynuclear carbonaceous feedstock containing reactive alkaline constituents to produce liquid hydrocarbon fuels boiling below about 475.degree. C. at atmospheric pressure by contacting the feedstock with hydrogen in the presence of a molten metal halide catalyst, thereafter separating a gaseous stream containing hydrogen, at least a portion of the hydrocarbon fuels and acid gases from the molten metal halide and regenerating the molten metal halide, thereby producing a purified molten metal halide stream for recycle to the hydrocracking zone, an improvement comprising; contacting the gaseous acid gas, hydrogen and hydrocarbon fuels-containing stream with the feedstock containing reactive alkaline constituents to remove acid gases from the acid gas containing stream. Optionally at least a portion of the hydrocarbon fuels are separated from gaseous stream containing hydrogen, hydrocarbon fuels and acid gases prior to contacting the gaseous stream with the feedstock.
摘要翻译： 在含有反应性碱性成分的重质芳族多核含碳原料加氢裂化的方法中，在大气压下通过在熔融金属卤化物催化剂存在下使原料与氢气接触来制备沸点低于约475℃的液体烃燃料， 含有氢的物流，至少一部分烃燃料和来自熔融金属卤化物的酸性气体并再生熔融金属卤化物，从而产生用于再循环到加氢裂化区的纯化的熔融金属卤化物物流，其改进包括： 使含有反应性碱性成分的原料与气态酸性气体，氢气和含烃燃料的物流接触，以从含酸性气体流中除去酸性气体。 任选地，在将气态物流与原料接触之前，至少一部分烃燃料与含有氢，烃燃料和酸性气体的气流分离。
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公开(公告)号：US4201655A
公开(公告)日：1980-05-06
申请号：US970845
申请日：1978-12-18
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。
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