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1. 发明授权

US4353792A Process to upgrade coal liquids by extraction prior to hydrodenitrogenation 失效
标题翻译：在加氢脱氮之前通过提取来提高煤液的工艺
公开(公告)号：US4353792A
公开(公告)日：1982-10-12
申请号：US117596
申请日：1980-02-01
申请人： Abraham Schneider , Elmer J. Hollstein , Edward J. Janoski , Edward G. Scheibel
发明人： Abraham Schneider , Elmer J. Hollstein , Edward J. Janoski , Edward G. Scheibel
IPC分类号： C10G1/00 , C10G1/06 , C10G45/08 , C10G67/02 , C10G67/04 , C10G67/10 , C10G17/00 , B07B1/34 , C10G45/00
CPC分类号： C10G67/04 , C10G45/08 , C10G67/02 , C10G67/10
摘要： Oxygen compounds are removed, e.g., by extraction, from a coal liquid prior to its hydrogenation. As a result, compared to hydrogenation of such a non-treated coal liquid, the rate of nitrogen removal is increased.
摘要翻译：在氢化之前，将氧化合物例如通过萃取从煤液中除去。结果，与这种未处理煤液的氢化相比，除氮速率增加。

2. 发明授权

US4297206A Solvent extraction of synfuel liquids 失效
标题翻译：溶剂萃取Synfuel液体
公开(公告)号：US4297206A
公开(公告)日：1981-10-27
申请号：US117591
申请日：1980-02-01
申请人： Edward G. Scheibel
发明人： Edward G. Scheibel
IPC分类号： C10G21/16 , C10G21/20 , C10G67/04 , C10G45/02
CPC分类号： C10G21/16 , C10G21/20 , C10G67/0418
摘要： An improvement in the solvent extraction of nonhydrocarbons from a synfuel liquid, e.g., shale oil, involves that the extract from the extractor, rather than being recycled directly back to the extractor, is first hydrotreated. A further improvement involves that a portion of the hydrotreated extract is fractionated and a light fraction is returned to the extractor. Use of the hydrotreated extract as recycle increases the efficiency of the extractor. A still further improvement involves the use as a selective solvent of one of the following: dialkylformamide, aldehydomorpholine, keto-morpholine, morpholine or an aliphatic aromatic ketone. These preferred solvents have the advantage of providing a clear interface between the extract and raffinate in the extractor. Removal of the nonhydrocarbons permits production of more hydrocarbons having enhanced utility as a jet fuel from a synfuel liquid than otherwise would be possible.
摘要翻译：来自合成油液体例如页岩油的非烃溶剂萃取的改进涉及将来自萃取器的提取物而不是直接再循环回萃取器的提取物首先进行加氢处理。进一步的改进涉及加氢处理的提取物的一部分被分馏，轻馏分返回到提取器。使用加氢处理的提取物作为回收提高了萃取器的效率。还有一个进一步的改进涉及作为以下之一的选择性溶剂的用途：二烷基甲酰胺，醛，吗啉，吗啉或脂族芳族酮。这些优选的溶剂具有在提取器中提取萃取物和萃余液之间提供清晰界面的优点。去除非烃允许生产更多的碳氢化合物，其作为来自合成燃料液体的喷气燃料具有更高的效用，否则将是可能的。

3. 发明授权

US3996030A Fractionation of gases at low pressure 失效
标题翻译：低压气体分馏
公开(公告)号：US3996030A
公开(公告)日：1976-12-07
申请号：US660217
申请日：1976-02-23
申请人： Edward G. Scheibel
发明人： Edward G. Scheibel
IPC分类号： C07C7/04 , F25J3/02
CPC分类号： F25J3/0242 , C07C7/04 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J2200/04 , F25J2200/74 , F25J2200/78 , F25J2210/12 , F25J2215/62 , F25J2215/64 , F25J2240/02 , F25J2270/04 , F25J2270/88
摘要： A process to separate hydrocarbon gases into different fractions by condensing in the high pressure condenser of a staged dual pressure rectification system only that amount of vapor necessary for the reboiler duty of the low pressure column and expanding the excess vapor to provide the low temperature refrigeration duty. The process of the invention lends itself particularly to refinery gases, particularly to an absorber tail gas which comprises a mixture of low molecular weight hydrocarbon gases (e.g. methane, ethane, ethylene, propane, etc.).This disclosure also describes a process for the low pressure fractional distillation of gaseous mixtures with relative volatilities of less than 2 by compressing part of the overhead gas product, removing the heat of compression with cooling water, cooling it by heat exchange with the overhead vapor stream from the low pressure column, condensing it in the high pressure condenser to supply additional reboiler duty to the low pressure column and adding the liquid to the reflux stream to the low pressure column.
摘要翻译：通过在分级双压精馏系统的高压冷凝器中冷凝仅将低浓度塔的再沸器负荷所需的蒸汽量和扩大过量蒸气以提供低温制冷功能的气体分离成不同馏分的方法。本发明的方法特别适用于炼油气体，特别是涉及包含低分子量烃气体（例如甲烷，乙烷，乙烯，丙烷等）的混合物的吸收剂尾气。

4. 发明授权

US4287162A Separation of ammonia from ammonia containing gases 失效
标题翻译：从含氨气体中分离氨
公开(公告)号：US4287162A
公开(公告)日：1981-09-01
申请号：US58695
申请日：1979-07-18
申请人： Edward G. Scheibel
发明人： Edward G. Scheibel
IPC分类号： B01D53/58 , B01D53/14 , C01C1/12 , C01C3/00
CPC分类号： C01C1/12 , B01D53/14
摘要： A process for the separation and recovery of substantially pure ammonia from its admixture with gases, particularly with gases containing carbon dioxide and gases obtained from the catalytic ammoxidation of hydrocarbons to the corresponding nitriles, by scrubbing the ammonia containing gases with an aqueous solution containing a mixture of salts having different cations and the anions of one or more inorganic acids capable of absorbing and liberating ammonia; e.g., mixtures of different alkali metal salts of phosphoric, telluric, boric, vanadic, chromic, selenic, germanic, silicic and similar acids. Preferably the anion component will be at least one of phosphoric, chromic, or boric acids.
摘要翻译：一种从与其气体混合物中分离和回收基本上纯氨的方法，特别是将含有二氧化碳和气体的气体从通过烃催化氨氧化成相应的腈得到的气体，通过用含有混合物的水溶液洗涤含氨气体的具有不同阳离子的盐和能够吸收和释放氨的一种或多种无机酸的阴离子; 例如磷酸，碲，硼，钒，铬，硒，锗，硅和类似酸的不同碱金属盐的混合物。优选地，阴离子组分将是磷酸，铬酸或硼酸中的至少一种。

5. 发明授权

US4028079A Cascade refrigeration system 失效
标题翻译：级联制冷系统
公开(公告)号：US4028079A
公开(公告)日：1977-06-07
申请号：US660218
申请日：1976-02-23
申请人： Edward G. Scheibel
发明人： Edward G. Scheibel
IPC分类号： F25B7/00 , F25B9/00 , F25J1/02
CPC分类号： F25J1/0265 , F25B7/00 , F25B9/00 , F25J1/0007 , F25J1/001 , F25J1/0052 , F25J1/0062 , F25J1/0072 , F25J1/0204 , F25J1/0268
摘要： In a cascade refrigeration system where low pressure vapor from an evaporator stage is compressed and then recycled for condensation to the evaporator of a previous stage, the improvement of passing the low pressure vapor from an evaporator stage through a heat exchanger to heat said vapor to ambient temperature, compressing said heated vapor, removing the compressor work by passing said compressed vapor through a cooler, cooling said compressed vapor by passing it through said heat exchanger in heat exchange relationship with said low pressure vapor, condensing it in the evaporator of the next higher temperature cycle of the cascade system and recycling the liquid to the low pressure evaporator stage.
摘要翻译：在级联制冷系统中，来自蒸发器级的低压蒸汽被压缩，然后被再循环以冷凝到前一级的蒸发器，改进了将来自蒸发器级的低压蒸气通过热交换器以将所述蒸气加热至环境温度，压缩所述加热的蒸汽，通过使所述压缩蒸汽通过冷却器来移除压缩机工作，通过使所述压缩蒸汽通过所述热交换器与所述低压蒸汽以热交换关系冷却所述压缩蒸气，将其冷凝在下一个较高的蒸汽级联系统的温度循环，并将液体再循环到低压蒸发器阶段。

6. 发明授权

US4272362A Process to upgrade shale oil 失效
标题翻译：更新页岩油的过程
公开(公告)号：US4272362A
公开(公告)日：1981-06-09
申请号：US117610
申请日：1980-02-01
申请人： Abraham Schneider , Elmer J. Hollstein , Edward J. Janoski , Edward G. Scheibel
发明人： Abraham Schneider , Elmer J. Hollstein , Edward J. Janoski , Edward G. Scheibel
IPC分类号： C10G67/04 , C10G45/02 , C10G67/06
CPC分类号： C10G67/04
摘要： Oxygen compounds are removed, e.g., by solvent extraction, from a shale oil prior to its hydrogenation. As a result, the amount of hydrogen consumed during subsequent hydrogenation to achieve a given level of nitrogen for the shale oil is less than that which would occur if the oxygen compounds were not removed from the shale oil. Removal of the nitrogen is necessary to avoid adverse effects on subsequent shale oil processing steps such as catalytic cracking.
摘要翻译：在氢化之前，从页岩油中除去氧化合物，例如通过溶剂萃取。结果，在后续氢化期间为达到页岩油的给定水平的氮气所消耗的氢的量小于如果氧化合物未从页岩油中除去的氢气的量。需要去除氮气以避免对后续页岩油加工步骤（例如催化裂化）的不利影响。

7. 发明授权

US3408290A Recovery of water from saline solution by solvent extraction 失效
标题翻译：通过溶剂萃取从盐溶液中回收水
公开(公告)号：US3408290A
公开(公告)日：1968-10-29
申请号：US57033066
申请日：1966-08-04
申请人： EDWARD G. SCHEIBEL
发明人： SCHEIBEL EDWARD G
IPC分类号： B01D11/04 , C02F1/26
CPC分类号： C02F1/265 , B01D11/0488 , Y10S159/17 , Y10S203/11

8. 发明授权

US3389970A Liquid-liquid extraction column having rotatable pumping impeller assemblies 失效
标题翻译：具有可旋转泵送叶轮组件的液 - 液萃取塔
公开(公告)号：US3389970A
公开(公告)日：1968-06-25
申请号：US61633267
申请日：1967-02-15
申请人： EDWARD G. SCHEIBEL
发明人： SCHEIBEL EDWARD G
IPC分类号： B01D11/04
CPC分类号： B01D11/043 , B01D11/0434 , B01D11/0449 , B01D11/0457

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