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1. 发明授权

US4640762A Process for improving the yield of distillables in hydrogen donor diluent cracking 失效
标题翻译：用于提高氢供体稀释剂裂解中馏出物产率的方法
公开(公告)号：US4640762A
公开(公告)日：1987-02-03
申请号：US752710
申请日：1985-07-08
申请人： H. John Woods , Frank Souhrada
发明人： H. John Woods , Frank Souhrada
IPC分类号： C10G67/04 , C10G47/34 , C10G65/12
CPC分类号： C10G67/049
摘要： A process is disclosed for converting a heavy hydrocarbon oil feedstock to produce a high yield of lower-boiling hydrocarbons, wherein a residuum fraction of the effluent from a hydrogen donor diluent hydrocracking reactor is deasphalted using a low-boiling solvent and at least the highest-boiling fraction of the deasphalted oil is recycled to the hydrogen diluent hydrocracking zone.
摘要翻译：公开了一种用于转化重质烃油原料以产生高产率的低沸点烃的方法，其中来自氢供体稀释剂加氢裂化反应器的流出物的残渣馏分使用低沸点溶剂进行脱沥青，并且至少最高 - 脱沥青油的沸腾馏分再循环到氢稀释剂加氢裂化区。

2. 发明授权

US4294686A Process for upgrading heavy hydrocarbonaceous oils 失效
标题翻译：重质烃油改质工艺
公开(公告)号：US4294686A
公开(公告)日：1981-10-13
申请号：US129288
申请日：1980-03-11
申请人： Ian P. Fisher , H. John Woods , Frank Souhrada
发明人： Ian P. Fisher , H. John Woods , Frank Souhrada
IPC分类号： C10G45/44 , C10G47/34 , C10G65/12 , C10G45/28
CPC分类号： C10G45/44 , C10G2300/107
摘要： An integrated upgrading process is disclosed which can be used to lower the specific gravity, viscosity and boiling range of heavy, viscous hydrocarbonaceous oil by means of fractionally distilling the oil, treating its residuum with a hydrogen donor material under hydrocracking conditions, fractionally distilling the effluent from the hydrocracking zone and rehydrogenating that portion boiling from about 180.degree. C. to 350.degree. C. for recycling to the hydrocracking zone. The liquid portion of the oil not recycled can be recombined into a reconstituted crude suitable for transporting by normal crude pipelines.
摘要翻译：公开了一种综合升级过程，其可用于通过分馏蒸馏油来降低重质粘性含油油的比重，粘度和沸程，在加氢裂化条件下用氢供体材料处理其残渣，分馏出流出物从加氢裂化区中加热并将该部分沸腾约180℃至350℃，以再循环至加氢裂化区。不循环的油的液体部分可以重新组合成适合于通过正常原油管道运输的重构原油。

3. 发明授权

US5104516A Upgrading oil emulsions with carbon monoxide or synthesis gas 失效
标题翻译：用一氧化碳或合成气升级油乳液
公开(公告)号：US5104516A
公开(公告)日：1992-04-14
申请号：US578262
申请日：1990-09-06
申请人： Theo J. W. de Bruijn , H. John Woods
发明人： Theo J. W. de Bruijn , H. John Woods
IPC分类号： C10G9/00
CPC分类号： C10G9/007
摘要： Several procedures are provided herein which reduce the viscosity and density of heavy oils to make them amenable for transportation by pipeline from the field to refineries for further processing. The procedure involves contacting a water emulsion of a heavy oil with carbon monoxide at a pressure range and a temperature range such that a water gas shift reaction takes place to convert the steam and carbon monoxide to hydrogen and carbon dioxide. Simultaneously, a thermal rearrangement takes place, thereby reducing the viscosity and density of the oil without any significant thermal cracking. Under one scheme, at a low temperature range, e.g. below about 400.degree. C., there is substantailly no cracking and minimal molecular changes. Under another scheme, at a higher temperature range, e.g. up to about 460.degree. C., significant cracking and molecular changes take place. Nevertheless under both schemes there is a net production of hydrogen and carbon dioxide, and both hydrogen and carbon dioxide are separated, and may be used in other processes.
摘要翻译：本文提供了若干程序，其降低了重油的粘度和密度，使得它们适合于从现场管道输送到炼油厂进行进一步加工。该方法包括在压力范围和温度范围内使重油的水乳液与一氧化碳接触，从而进行水煤气变换反应，以将蒸汽和一氧化碳转化为氢气和二氧化碳。同时，发生热重排，从而降低油的粘度和密度，而没有任何明显的热裂纹。在一个方案下，在低温范围，例如低于约400℃，没有破裂和分子变化最小。在另一种方案中，在较高的温度范围，例如高达约460℃，发生明显的裂解和分子变化。然而，在这两种方案下，都有净生产氢和二氧化碳，氢气和二氧化碳都被分离，可用于其他工艺。

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