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1. 发明授权

US5059331A Solids-liquid separation 失效
标题翻译：固液分离
公开(公告)号：US5059331A
公开(公告)日：1991-10-22
申请号：US489368
申请日：1990-03-06
申请人： Shri K. Goyal
发明人： Shri K. Goyal
IPC分类号： B01D29/11 , B01D36/00 , B01D37/00
CPC分类号： B01D37/00 , B01D29/114 , B01D36/00 , B01D2201/0484
摘要： A method and a system for separating solids from a solids-containing liquid feed is disclosed wherein ultrasonic energy is applied to a fouled separation element in situ in the separator unit associated with the element while the element is immersed in a liquid to effect removal therefrom of solids fouling the elements and wherein the separation element is backflushed with a backflush liquid.
摘要翻译：公开了一种用于从含固体的液体进料中分离固体的方法和系统，其中超声能量在与元件相关联的分离器单元中原位施加到污垢分离元件，同时元件浸入液体中以从中除去固体污染元件，并且其中分离元件用反冲洗液体反冲洗。

2. 发明授权

US5219471A Removal of metals and water-insoluble materials from desalter emulsions 失效
标题翻译：从脱盐乳液中除去金属和水不溶性物质
公开(公告)号：US5219471A
公开(公告)日：1993-06-15
申请号：US790456
申请日：1991-11-12
申请人： Shri K. Goyal , James F. Mosby , Jack E. Treadman, II
发明人： Shri K. Goyal , James F. Mosby , Jack E. Treadman, II
IPC分类号： B01D17/02 , C10G31/08
CPC分类号： C10G31/08 , B01D17/0217
摘要： A process for measuring and treating oil-water stable emulsions derived from crude oil desalters is provided. Emulsion volume is measured, the emulsion is withdrawn, blended with aromatic-rich hydrocarbon, heated and three phases--water, oil and solids--are separated by exposure to a force of at least 500 g.
摘要翻译：提供了一种用于测量和处理由原油脱盐剂得到的油水稳定乳液的方法。测量乳液体积，将乳液取出，与富含芳烃的烃共混，加热并将三相水，油和固体通过暴露于至少500g的力分离。

3. 发明授权

US5110449A Oxygen addition to a coking zone and sludge addition with oxygen addition 失效
标题翻译：氧加入焦化区和添加氧气添加污泥
公开(公告)号：US5110449A
公开(公告)日：1992-05-05
申请号：US716790
申请日：1991-06-18
申请人： Dean G. Venardos , Shri K. Goyal
发明人： Dean G. Venardos , Shri K. Goyal
IPC分类号： C10B55/00 , C10B55/02 , C10G9/00
CPC分类号： C10B57/06 , C10B55/00 , C10B55/02 , C10G9/005
摘要： A process is disclosed for sludge addition to a coking zone in which the sludge is contacted with oxygen. The sludge is then contacted with feed, liquid derived from the feed, or vapor derived from the feed. Oxygen also contacts the feed, liquid derived from the feed, or vapor derived from the feed to help maintain reaction temperature in the coking zone.
摘要翻译：公开了一种用于污泥加入焦化区的方法，其中污泥与氧接触。然后将污泥与进料，源自进料的液体或源自进料的蒸气接触。氧气还接触进料，源自进料的液体或源自进料的蒸气，以帮助保持焦化区中的反应温度。

4. 发明授权

US4832823A Coking process with decant oil addition to reduce coke yield 失效
标题翻译：焦化过程中加入滗析油减少焦炭产量
公开(公告)号：US4832823A
公开(公告)日：1989-05-23
申请号：US040845
申请日：1987-04-21
申请人： Shri K. Goyal , Gary S. Faagau
发明人： Shri K. Goyal , Gary S. Faagau
IPC分类号： C10B55/00 , C10G9/00 , C10G51/02
CPC分类号： C10G51/02 , C10B55/00 , C10B57/045 , C10G9/005
摘要： An improved coking process is described wherein a feedstock comprising residual oil is passed into a coking zone along with a highly aromatic oil such as pyrolysis tars or a decanted oil produced from a fluidized catalytic cracking zone in a concentration resulting in the feedstock having froma bout 5 to about 20 percent by weight of highly aromatic oil. The yield of coke is thereby reduced.
摘要翻译：描述了一种改进的焦化方法，其中包含残余油的原料与高度芳族油一起进入焦化区，例如热解焦油或由流化催化裂化区产生的倾析油，其浓度导致原料具有来自5 至约20重量％的高度芳族油。从而减少焦炭的产率。

5. 发明授权

US5759857A Leak detection using chemical markers 失效
标题翻译：使用化学标记的泄漏检测
公开(公告)号：US5759857A
公开(公告)日：1998-06-02
申请号：US721594
申请日：1996-09-26
申请人： Shri K. Goyal , Terrence A. Renner , Ashok K. Jhawar
发明人： Shri K. Goyal , Terrence A. Renner , Ashok K. Jhawar
IPC分类号： G01M3/22 , G01N31/22 , G01N31/00
CPC分类号： G01M3/228 , G01N31/22 , Y10S44/903
摘要： Leakage in a heat exchanger between two liquids which are in indirect heat exchange relationship is detected by marking one of the two liquids with a colorless chemical marker and detecting it in the second liquid by extraction and conversion to a colored material. The heat exchanger liquids are preferably organic liquids which are immiscible with water. The marker is detected in a heat exchanger liquid by extraction of the marker followed by chemical conversion of the marker to a colored material that can be detected visually. Aminoalkylnaphthalenes are suitable markers which can be extracted by an acidic aqueous solution and converted to a colored material by reaction with a diazotized aromatic amine. Phenylazoalkylphenol derivatives are also suitable markers which can be extracted and simultaneously converted to a colored material with a detection reagent which is comprised of water and a water-soluble amine.
摘要翻译：在间接热交换关系的两种液体之间的热交换器中的泄漏通过用无色化学标记物标记两种液体之一来检测，并通过萃取和转化成有色材料在第二液体中检测。热交换器液体优选是与水不混溶的有机液体。通过提取标记物，然后将标记物化学转化成可以目视检测的有色材料，在热交换器液体中检测标记物。氨基烷基萘是可以通过酸性水溶液萃取并通过与重氮化芳族胺反应转化成有色材料的合适的标记物。苯基偶氮烷基酚衍生物也是合适的标记，其可以用由水和水溶性胺组成的检测试剂提取并同时转化成有色材料。

6. 发明授权

US5041207A Oxygen addition to a coking zone and sludge addition with oxygen addition 失效
标题翻译：氧加入焦化区和添加氧气添加污泥
公开(公告)号：US5041207A
公开(公告)日：1991-08-20
申请号：US285110
申请日：1988-12-15
申请人： Joseph A. Harrington , Ciro D. Sorrentino , Dean G. Venardos , Shri K. Goyal , Irwin Ginsburgh
发明人： Joseph A. Harrington , Ciro D. Sorrentino , Dean G. Venardos , Shri K. Goyal , Irwin Ginsburgh
IPC分类号： C10B55/00 , C10B55/02 , C10B57/06 , C10B57/12 , C10G9/00
CPC分类号： C10B57/12 , C10B55/00 , C10B55/02 , C10B57/06 , C10G9/005
摘要： A process is disclosed wherein at least two separate gaseous oxygen streams are passed into a coker transfer line to effect oxidation of a portion of the feed passing through the transfer line. Another aspect of the process is disclosed wherein gaseous oxygen is passed into a coking process and sludge is also passed into the coking process.
摘要翻译：公开了一种方法，其中至少两个分开的气态氧气流进入焦化器传送管线以实现通过传送管线的一部分进料的氧化。公开了该方法的另一方面，其中气态氧气进入焦化过程，并且污泥也被送入焦化过程。

7. 发明授权

US4719006A Process and system continuously removing arsenic from shale oil with a catalyst and regenerating the catalyst 失效
标题翻译：工艺和系统用催化剂连续地从页岩油中除去砷并再生催化剂
公开(公告)号：US4719006A
公开(公告)日：1988-01-12
申请号：US761198
申请日：1985-07-31
申请人： Shri K. Goyal
发明人： Shri K. Goyal
IPC分类号： C10G1/00 , C10G25/00 , C10G25/12
CPC分类号： C10G1/002 , C10G25/00 , C10G25/12 , Y10S502/516
摘要： Arsenic can be continuously removed from shale oil by passing the shale oil through a first guard bed containing catalyst capable of substantially reducing the arsenic content of the oil, until the desired amount of arsenic is removed. The flow of the shale oil is thereafter directed to an intercommunicating second guard bed containing another or similar catalyst capable of substantially reducing the arsenic content of the oil. Concurrently, the spent catalyst in the first bed is regenerated in situ so that continuous upgrading of the shale oil is achieved.
摘要翻译：通过将页岩油通过含有能够显着降低油的砷含量的催化剂的第一保护床，可以将页岩油连续地从页岩油中除去，直到除去所需量的砷。此后，页岩油的流动被引导到含有能够显着降低油的砷含量的另一种或类似催化剂的相互连通的第二保护床。同时，第一床中的废催化剂原位再生，从而实现了页岩油的不断升级。

8. 发明授权

US5114564A Sludge and oxygen quenching in delayed coking 失效
标题翻译：延迟焦化中的污泥和氧气淬火
公开(公告)号：US5114564A
公开(公告)日：1992-05-19
申请号：US716789
申请日：1991-06-18
申请人： Shri K. Goyal
发明人： Shri K. Goyal
IPC分类号： A62D3/00 , C02F11/06 , C02F11/10 , C10B39/06 , C10B55/00 , C10G9/00 , C10G9/16
CPC分类号： C10G9/16 , C02F11/06 , C02F11/10 , C10B39/06 , C10B55/00 , C10G9/002 , C10G9/005 , Y02W10/40
摘要： An improved delayed coking process is described in which sludge and oxygen contact hot coke during the quench cycle at conditions which cause at least a portion of the organics contained in the sludge to oxidize. Preferably, a portion of the sludge is combusted and the heat generated is used to help remove, during the quench cycle, entrapped liquids contained in the coke bed and to enhance thermal conversion of hazardous materials contained in the sludge to less harmful materials.
摘要翻译：描述了一种改进的延迟焦化方法，其中污泥和氧气在骤冷循环期间接触热焦炭，使得污泥中所含有机物的至少一部分氧化。优选地，一部分污泥被燃烧并且所产生的热量用于帮助在淬火循环期间除去包含在焦化床中的夹带的液体并且增强污泥中包含的有害物质对较少有害物质的热转化。

9. 发明授权

US4961840A Antifoam process for delayed coking 失效
标题翻译：消泡过程延迟焦化
公开(公告)号：US4961840A
公开(公告)日：1990-10-09
申请号：US337252
申请日：1989-04-13
申请人： Shri K. Goyal
发明人： Shri K. Goyal
IPC分类号： C10B55/00 , C10G9/00
CPC分类号： C10B57/12 , B01D19/0409 , C10B55/00 , C10G9/005
摘要： An improved delayed coking process using an improved method for adding antifoam materials to the delayed coking process. The process is directed to injecting a polysiloxane antifoam material in mixture with an inert gas in the absence or substantial absence of steam and wherein this mixture is heated and thereafter injected into a delayed coking drum. The process allows improved use of antifoam materials and prevents downstream contamination of process units with silica materials which can be broken down when the polysiloxane antifoam material is contacted with large quantities of steam within the coking drum.
摘要翻译：改进的延迟焦化方法，使用改进的方法将消泡材料加入到延迟焦化方法中。该方法涉及在不存在或基本不存在蒸汽的情况下将惰性气体与聚合硅氧烷消泡材料混合，并且其中将该混合物加热并随后注入延迟焦化鼓中。该方法允许改进使用消泡材料，并防止当聚硅氧烷消泡材料与焦化鼓内的大量蒸汽接触时可以分解的二氧化硅材料的工艺单元的下游污染。

10. 发明授权

US4824526A System for continuously and catalytically removing arsenic from shale oil and regenerating the catalyst 失效
标题翻译：用于连续和催化除去页岩油中的砷并再生催化剂的系统
公开(公告)号：US4824526A
公开(公告)日：1989-04-25
申请号：US151868
申请日：1988-02-03
申请人： Shri K. Goyal
发明人： Shri K. Goyal
IPC分类号： C10G1/00 , C10G25/00 , C10G25/12 , B01J8/02 , B01J23/90
CPC分类号： C10G1/002 , C10G25/00 , C10G25/12
摘要： Arsenic can be continuously removed from shale oil by passing the shale oil through a first guard bed containing catalyst capable of substantially reducing the arsenic content of the oil, until the desired amount of arsenic is removed. The flow of the shale oil is thereafter directed to a second guard bed containing another or similar catalyst capable of substantially reducing the arsenic content of the oil. Concurrently, the spent catalyst in the first bed is regenerated in situ so that continuous upgrading of the shale oil is achieved.
摘要翻译：通过将页岩油通过含有能够显着降低油的砷含量的催化剂的第一保护床，可以将页岩油连续地从页岩油中除去，直到除去所需量的砷。然后页岩油的流动被引导到含有能够显着降低油的砷含量的另一种或类似催化剂的第二保护床。同时，第一床中的废催化剂原位再生，从而实现了页岩油的不断升级。

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