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21. 发明授权

US5266291A Packed bed arrangement for oxidation reaction system 失效
标题翻译：用于氧化反应系统的填充床布置
公开(公告)号：US5266291A
公开(公告)日：1993-11-30
申请号：US880073
申请日：1992-05-05
申请人： Raymond F. Drnevich , Douglas R. Dreisinger
发明人： Raymond F. Drnevich , Douglas R. Dreisinger
IPC分类号： B01J8/00 , B01J8/04 , B01J19/00 , C01B21/26 , C01B21/28 , C01C3/00 , C07D261/18
CPC分类号： C01B21/28 , B01J19/002 , B01J8/008 , B01J8/0453 , C01B21/26 , Y02P20/129
摘要： The present invention relates to processes and apparatus for mixing oxidizable reactants with oxidant and oxidizing oxidizable reactants. When ammonia is used as the reactant, nitric acid can be obtained. Through using particular mixing and oxidizing arrangements, the volume of reactant oxidized can be significantly increased.
摘要翻译：本发明涉及将可氧化反应物与氧化剂和氧化可氧化反应物混合的方法和装置。当使用氨作为反应物时，可以获得硝酸。通过使用特定的混合和氧化装置，氧化的反应物的体积可以显着增加。

22. 发明授权

US5263327A High recovery cryogenic rectification system 失效
标题翻译：高回收低温整流系统
公开(公告)号：US5263327A
公开(公告)日：1993-11-23
申请号：US858212
申请日：1992-03-26
申请人： Raymond F. Drnevich , Gerald A. Paolino
发明人： Raymond F. Drnevich , Gerald A. Paolino
IPC分类号： F25J3/04 , F25J3/02
CPC分类号： F25J3/04412 , F25J3/04303 , F25J3/04309 , F25J3/04351 , F25J2250/42 , F25J2250/52 , Y10S62/939
摘要： A cryogenic rectification system wherein oxygen-enriched liquid from a higher pressure column is vaporized against condensing nitrogen-containing fluid which is employed as additional reflux in the lower pressure column thus increasing the column L/V ratio and the product recovery.

23. 发明授权

US4901796A Well packing system 失效
标题翻译：良好的包装系统
公开(公告)号：US4901796A
公开(公告)日：1990-02-20
申请号：US286174
申请日：1988-12-19
申请人： Raymond F. Drnevich
发明人： Raymond F. Drnevich
IPC分类号： E21B35/00 , E21B43/04
CPC分类号： E21B35/00 , E21B43/04
摘要： The present invention pertains to a packing structure and method of packing which can be used in the wellbore of injection wells for the recovery of heavy oils, shale oils, and tars, and in well shafts for in-situ coal gasification. The packing can also be used in the wellbore of gas and light oil production wells. The packing is used to provide passive protection of well structural components in the event of a well fire or fire in the formation near the well.The packing is placed in the well shaft below ground level, and preferably below the well packer. The packing particle size, as related to the well casings, is a critical feature of the invention. Particle size distribution, and position of placement of packing in the wellbore as a function of packing particle size, are significant variables which can be tailored to the application. The packing material is non-combustible under anticipated conditions which will occur in the well in the event of a fire and can be endothermic to provide increased efficiency.
摘要翻译：本发明涉及可用于回收重油，页岩油和焦油的注入井的井眼以及用于原位煤气化的井筒中的包装结构和填料方法。包装也可用于天然气和轻油生产井的井筒。在靠近井的地层中发生火灾或火灾时，包装用于提供井结构部件的被动保护。填料放置在井底下的井筒中，最好放在井封包装机的下方。与井壳相关的包装粒度是本发明的关键特征。颗粒尺寸分布以及作为包装颗粒尺寸的函数的包装在井眼中的位置是可以根据应用而定制的重要变量。包装材料在预期的条件下是不可燃的，这在预期的情况下将在井中发生，并且可以是吸热的以提高效率。

24. 发明授权

US4276174A Control of sludge temperature in autothermal sludge digestion 失效
标题翻译：自热污泥消化污泥温度控制
公开(公告)号：US4276174A
公开(公告)日：1981-06-30
申请号：US129292
申请日：1980-03-26
申请人： Edmund J. Breider , Raymond F. Drnevich
发明人： Edmund J. Breider , Raymond F. Drnevich
IPC分类号： C02F3/00 , C02F3/12 , C02F3/26 , C02F3/30 , C02F11/04
CPC分类号： C02F3/1221 , C02F3/006 , C02F3/26 , C02F3/30 , Y02W10/15
摘要： A process for controlling the autothermal aerobic digestion of sludge wherein sludge is mixed with an oxygen-containing gas in a covered digestion zone to form an aerated mixed liquor. The oxygen-containing gas is introduced into the mixed liquor being aerated at an oxygen concentration of at least 20% by volume, in sufficient quantity and rate to dissolve at least 0.03 pounds of oxygen per pound of total volatile solid content in the sludge introduced into the covered aerobic digestion zone, and the volatile solids content of the aerated mixed liquor is maintained at a high level. Temperature of the aerated mixed liquor is sensed, and the rate of introducing oxygen-containing gas into the aerated mixed liquor is controlled in response to the temperature sensing by increasing the rate of introduction of the oxygen-containing gas when temperature of the aerated mixed liquor decreases and by decreasing the rate of introduction of oxygen-containing gas when the temperature of the aerated mixed liquor increases, to maintain temperature of the aerated mixed liquor within predetermined limits.
摘要翻译：一种用于控制污泥的自热好氧消化的方法，其中污泥与覆盖的消化区中的含氧气体混合以形成充气混合液。将含氧气体引入到以至少20体积％的氧浓度充气的混合液中，其量足够并且速率以溶解在引入的污泥中每磅总挥发性固体含量至少0.03磅的氧气覆盖好氧消化区和充气混合液的挥发性固体含量保持在高水平。感测充气混合液的温度，并且响应于温度感测来控制向充气混合液中引入含氧气体的速率，通过在充气混合液的温度下增加含氧气体的引入速率当充气混合液的温度升高时，降低并引入含氧气体的速度，以使充气混合液的温度保持在预定的限度内。

25. 发明授权

US4193854A Heavy metal removal from wastewater sludge 失效
标题翻译：废水污泥中重金属去除
公开(公告)号：US4193854A
公开(公告)日：1980-03-18
申请号：US961253
申请日：1978-11-21
申请人： Raymond F. Drnevich , Ladislas C. Matsch , Embar G. Srinath
发明人： Raymond F. Drnevich , Ladislas C. Matsch , Embar G. Srinath
IPC分类号： C02F1/461 , C02F1/467 , C02F3/02 , C02F3/12 , C02F3/30 , C02F9/00 , C02F11/00 , C02F11/02 , C02C5/12
CPC分类号： C02F9/00 , C02F1/461 , C02F1/4678 , C02F11/004 , C02F3/02 , C02F3/30 , C02F3/345 , C02F2001/46133 , C02F2101/20 , Y02E50/343 , Y02W10/15 , Y10S210/912
摘要： Insoluble heavy metal sulfides in activated sludge are converted by biochemical oxidation to soluble sulfates, followed by deposition of metals on cathode from sludge as electrolytic bath.
摘要翻译：活性污泥中的不溶性重金属硫化物通过生化氧化转化为可溶性硫酸盐，然后在阴极上沉积金属作为电解浴。

26. 发明授权

US4173531A Nitrification-denitrification of wastewater 失效
标题翻译：废水硝化反硝化
公开(公告)号：US4173531A
公开(公告)日：1979-11-06
申请号：US854321
申请日：1977-11-23
申请人： Ladislas C. Matsch , Raymond F. Drnevich
发明人： Ladislas C. Matsch , Raymond F. Drnevich
IPC分类号： C02F3/12 , C02F3/30 , C02C1/06
CPC分类号： C02F3/1215 , C02F3/308 , Y02W10/15 , Y10S210/903 , Y10S210/906
摘要： In activated sludge-type wastewater treatment, nitrified oxygenated liquid-solid from the oxic zone is retained under anoxic conditions for denitrification and release of nitrogen gas, and the denitrified liquid-solid returned to the oxic zone.
摘要翻译：在活性污泥型废水处理中，氧化区硝化的含氧液固体在缺氮条件下保持氮气脱氮脱氮，反硝化液固回到氧区。

27. 发明授权

US10005664B2 Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source 有权
公开(公告)号：US10005664B2
公开(公告)日：2018-06-26
申请号：US14936194
申请日：2015-11-09
申请人： Shrikar Chakravarti , Raymond F. Drnevich , Ines C. Stuckert , Minish M. Shah
发明人： Shrikar Chakravarti , Raymond F. Drnevich , Ines C. Stuckert , Minish M. Shah
IPC分类号： C01B3/38 , B01J19/24 , C07C29/151 , C01B3/02 , C01B13/02
CPC分类号： C01B3/384 , B01J19/245 , B01J19/2475 , B01J2219/00121 , B01J2219/00157 , B01J2219/24 , C01B3/02 , C01B3/382 , C01B3/386 , C01B13/0251 , C01B2203/0227 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/0822 , C01B2203/0827 , C01B2203/0838 , C01B2203/1235 , C01B2203/142 , C07C29/1518 , Y02P20/128 , C07C31/04
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system is disclosed that carries out a primary reforming process within a reforming reactor, and a secondary reforming process within an oxygen transport membrane reactor and in the presence of heat generated from a oxygen transport membrane reactor and an auxiliary source of heat. The auxiliary source of heat is disposed within the reactor housing proximate the reforming reactors and may include an auxiliary reactively driven oxygen transport membrane reactor or a ceramic burner.

28. 发明授权

US09637432B2 Method and system for producing methanol using partial oxidation 有权
公开(公告)号：US09637432B2
公开(公告)日：2017-05-02
申请号：US14963344
申请日：2015-12-09
申请人： Shrikar Chakravarti , Minish Shah , Raymond F. Drnevich
发明人： Shrikar Chakravarti , Minish Shah , Raymond F. Drnevich
IPC分类号： C07C29/151 , C07C31/04 , C01B3/36 , C01B3/38
CPC分类号： C07C29/1518 , C01B3/36 , C01B3/382 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/061 , C01B2203/0872 , C01B2203/1258 , C01B2203/141 , C01B2203/142 , C01B2203/148 , C07C31/04
摘要： A method and system for producing methanol that employs steam methane reforming (SMR) and/or autothermal (ATR) synthesis gas production system, together with a partial oxidation system, is disclosed. The dual mode system and method for producing the synthesis gas in a methanol production process optimizes the efficiency and productivity of the methanol plant by using the partial oxidation based reforming system as an independent source of synthesis gas. The disclosed methods and systems are configurable either as a retrofit to existing methanol production facilities or as an integrated package into newly constructed methanol production facilities.

29. 发明授权

US09556027B2 Method and system for producing hydrogen using an oxygen transport membrane based reforming system with secondary reforming 有权
标题翻译：使用具有二次重整的基于氧传输膜的重整系统来生产氢的方法和系统
公开(公告)号：US09556027B2
公开(公告)日：2017-01-31
申请号：US14556833
申请日：2014-12-01
申请人： Shrikar Chakravarti , Raymond F. Drnevich , Ines C. Stuckert , Minish M. Shah
发明人： Shrikar Chakravarti , Raymond F. Drnevich , Ines C. Stuckert , Minish M. Shah
IPC分类号： B01J19/24 , C01B3/48 , B01J8/06 , C01B3/38
CPC分类号： C01B3/48 , B01J8/067 , B01J19/245 , B01J19/2475 , B01J2219/00051 , B01J2219/00157 , B01J2219/24 , C01B3/382 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/042 , C01B2203/0811 , C01B2203/0838 , C01B2203/0844 , C01B2203/1235 , C01B2203/142 , C01B2203/143 , C01B2203/1623
摘要： A method and system for producing hydrogen using an oxygen transport membrane based reforming system is disclosed that carries out a primary reforming process within a reforming reactor, and a secondary reforming process within a reactively driven and catalyst containing oxygen transport membrane reactor with or without an auxiliary source of heat to support primary reforming process within the reforming reactor to first form a synthesis gas product. The auxiliary source of heat is disposed within the oxygen transport membrane based reforming system proximate to the reforming reactors and comprises an auxiliary oxygen transport membrane reactor or a ceramic burner. The synthesis gas product is further treated in a separate high temperature water gas shift reactor and optionally in a separate low temperature water gas shift reactor. Hydrogen is produced from the resulting hydrogen-enriched gas using hydrogen PSA.
摘要翻译：公开了一种使用基于氧传输膜的重整系统来生产氢的方法和系统，其在重整反应器内进行一次重整过程，以及在具有或不具有辅助的反应驱动和含催化剂的氧输送膜反应器内进行二次重整过程热源以支持重整反应器内的初级重整工艺，以首先形成合成气产物。辅助热源设置在靠近重整反应器的氧传输膜基重整系统内，并且包括辅助氧传输膜反应器或陶瓷燃烧器。合成气产物在单独的高温水煤气变换反应器中进一步处理，并且任选地在单独的低温水煤气变换反应器中进行处理。使用氢PSA从产生的富氢气体中产生氢。

30. 发明授权

US09365466B2 Method and system for producing a liquid hydrocarbon product from a Fischer-Tropsch process using a synthesis gas produced from an oxygen transport membrane based reforming reactor 有权
标题翻译：使用由氧传输膜基重整反应器产生的合成气从费 - 托法生产液体烃产物的方法和系统
公开(公告)号：US09365466B2
公开(公告)日：2016-06-14
申请号：US14638344
申请日：2015-03-04
申请人： Shrikar Chakravarti , Kenneth L. Burgers , Raymond F. Drnevich , Ines C. Stuckert
发明人： Shrikar Chakravarti , Kenneth L. Burgers , Raymond F. Drnevich , Ines C. Stuckert
IPC分类号： C07C27/00 , C07C1/04 , C01B3/38 , C01B13/02
CPC分类号： C07C1/04 , C01B3/382 , C01B3/384 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0255 , C01B2203/062 , C01B2203/0811 , C01B2203/0838 , C01B2203/0844 , C01B2203/1241 , C01B2203/142
摘要： A system and method for producing a liquid hydrocarbon product from a Fischer-Tropsch process using a synthesis gas feed produced in an oxygen transport membrane based reforming reactor. The system and method involve reforming a mixed feed stream comprising natural gas, hydrogen and the Fischer-Tropsch tail gas, in a reforming reactor in the presence of steam, radiant heat from oxygen transport membrane elements and a reforming catalyst to produce a reformed synthesis gas stream comprising hydrogen, carbon monoxide, and unreformed hydrocarbon gas. The reformed synthesis gas stream is further reformed in an oxygen transport membrane based reforming reactor and conditioned to produce a synthesis gas product stream preferably having a H2/CO ratio of from about 1.7 to about 2.2. The synthesis gas product stream is then synthesized using a Fischer Tropsch process to produce the liquid hydrocarbon product and a Fischer-Tropsch tail gas.
摘要翻译：一种使用在基于氧传输膜的重整反应器中生产的合成气进料从费 - 托方法生产液体烃产物的系统和方法。该系统和方法包括在重整反应器中，在蒸汽存在的情况下重整包含天然气，氢气和费 - 托尾气的混合进料流，以及来自氧传输膜元件的辐射热和重整催化剂，以产生重整合成气包含氢气，一氧化碳和未重整的烃气体。将改性的合成气流在氧传输膜基重整反应器中进一步重整，并调节以产生优选具有约1.7至约2.2的H 2 / CO比的合成气产物流。然后使用费托法合成合成气产物流，以产生液体烃产物和费 - 托尾气。

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