专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012012260A3 LOW WATER BIOMASS-DERIVED PYROLYSIS OILS AND PROCESSES FOR PRODUCING THE SAME 审中-公开
标题翻译：低水生物来源的热解油及其生产方法
公开(公告)号：WO2012012260A3
公开(公告)日：2012-05-10
申请号：PCT/US2011044011
申请日：2011-07-14
申请人： UOP LLC , FREY STANLEY J , CLARKE DOUGLAS A
发明人： FREY STANLEY J , CLARKE DOUGLAS A
IPC分类号： C10G3/00 , C10L1/02
CPC分类号： C10G5/06 , B01D53/261 , C10B49/22 , C10B53/02 , C10C5/00 , C10G2300/1011 , C10K1/04 , C10L1/026 , Y02E50/14 , Y02E50/32 , Y02P30/20
摘要： Low water-containing biomass-derived pyrolysis oils and processes for producing them are provided. The process (200) includes condensing (204) pyrolysis gases including condensable pyrolysis gases and non-condensable gases to separate the condensable pyrolysis gases from the non-condensable gases, the non-condensable gases having a water content, drying (206) the non-condensable pyrolysis gases to reduce the water content of the-non-condensable gases to form reduced-water non-condensable pyrolysis gases, and providing (208) the reduced-water non-condensable pyrolysis gases to a pyrolysis reactor for forming the biomass-derived pyrolysis oil.
摘要翻译：提供了低含水生物质衍生的热解油及其生产方法。方法（200）包括冷凝（204）包括可冷凝热解气体和不可冷凝气体的热解气体以将可冷凝热解气体与不可冷凝气体分离，不可冷凝气体具有水含量，将非冷凝气体 - 可冷凝的热解气体以降低不可冷凝气体的水含量以形成减少水的不可冷凝热解气，并且将减少水的不可冷凝热解气提供（208）至热解反应器以形成生物质 - 衍生的热解油。

2. 发明申请

WO2011087667A3 LOW METAL, LOW WATER BIOMASS-DERIVED PYROLYSIS OILS AND METHODS FOR PRODUCING THE SAME 审中-公开
标题翻译：低金属，低水生物量衍生的热解油及其制备方法
公开(公告)号：WO2011087667A3
公开(公告)日：2011-11-17
申请号：PCT/US2010060265
申请日：2010-12-14
申请人： UOP LLC , FREY STANLEY J , MARINANGELI RICHARD E , BRANDVOLD TIMOTHY A , KOCH MARK B , ABRAHAMIAN VASKEN B , NOGA JEFFREY M , TRAYNOR THOMAS J
发明人： FREY STANLEY J , MARINANGELI RICHARD E , BRANDVOLD TIMOTHY A , KOCH MARK B , ABRAHAMIAN VASKEN B , NOGA JEFFREY M , TRAYNOR THOMAS J
IPC分类号： C10G25/02 , C10G7/00 , C10J3/00 , C10L1/02
CPC分类号： C10L1/02 , B01J39/05 , B01J49/53 , B01J49/60 , C10B53/02 , C10C5/00 , Y02E50/32
摘要： Low metal, low water biomass-derived pyrolysis oils and methods for producing the same are provided. Metal- and water-containing biomass-derived pyrolysis oil is contacted with an acidic ion-exchange resin having sulfonic acid groups to produce a low metal, water-containing biomass-derived pyrolysis oil. The low metal, water-containing biomass-derived pyrolysis oil is removed from the spent ion-exchange resin after ion-exchange. The low metal, water-containing biomass-derived pyrolysis oil is distilled to produce a low metal, low water biomass-derived pyrolysis oil and a distillation product. The distillation product comprises one or both of an alcohol ion-exchange regenerant and an acidic ion-exchange regenerant which may be used to regenerate the spent ion-exchange resin. The regenerated acidic ion-exchange resin may be recycled. The spent alcohol and acid ion-exchange regenerants may be recovered and recycled.
摘要翻译：提供低金属，低水生物质衍生的热解油及其制备方法。将含金属和水的生物质衍生的热解油与具有磺酸基团的酸性离子交换树脂接触以产生低金属的含水生物质衍生的热解油。离子交换后，从废离子交换树脂中除去低金属含水生物质衍生的热解油。低金属，含水生物质衍生的热解油被蒸馏以产生低金属，低水生物质衍生的热解油和蒸馏产物。蒸馏产物包含醇离子交换再生剂和可用于再生废离子交换树脂的酸性离子交换再生剂中的一种或两种。再生的酸性离子交换树脂可以循环使用。废酒精和酸离子交换再生剂可以被回收和再循环。

3. 发明申请

WO2009158242A3 PROCESS AND APPARATUS FOR SEPARATING PARA-XYLENE FROM A MIXTURE OF C8 AND C9 AROMATIC HYDROCARBONS 审中-公开
标题翻译：从C8和C9芳香烃混合物分离对苯二甲酸的方法和装置
公开(公告)号：WO2009158242A3
公开(公告)日：2010-03-25
申请号：PCT/US2009047580
申请日：2009-06-17
申请人： UOP LLC , BRESLER LEONID , FREY STANLEY J
发明人： BRESLER LEONID , FREY STANLEY J
IPC分类号： C10G55/02 , C01B39/00 , C10G25/03
CPC分类号： C10G25/03 , B01D3/40 , B01D53/02 , B01D2253/108 , B01D2256/24 , B01D2257/7027 , C10G2300/1096 , C10G2300/4081 , C10G2400/30
摘要： The invention includes at least two adsorptive separation zones to separate para-xylene from a feed stream comprising C8 aromatic hydrocarbons and at least one C9 aromatic hydrocarbon component. An adsorbent comprising X or Y zeolite and a heavy desorbent are used in the first adsorptive separation zone to produce an extract stream comprising para-xylene and a raffinate stream comprising para-xylene depleted C8 aromatic hydrocarbons, the C9 aromatic hydrocarbon, and the desorbent. The raffinate stream is separated in a raffinate distillation zone to produce a stream comprising the first desorbent component and the C9 aromatic hydrocarbon which stream is further separated in a second adsorptive distillation zone to produce a stream comprising the desorbent and a C9 aromatic hydrocarbon stream.
摘要翻译：本发明包括至少两个吸附分离区，以从包含C8芳族烃和至少一种C9芳族烃组分的进料流中分离对二甲苯。在第一吸附分离区中使用包含X或Y沸石和重质解吸剂的吸附剂，以产生包含对二甲苯的萃取物料流和包含对二甲苯贫化的C 8芳族烃，C 9芳族烃和解吸剂的萃余物料流。萃余液流在萃余液蒸馏区中分离以产生包含第一解吸附组分和C 9芳族烃的物流，该物流在第二吸附蒸馏区进一步分离以产生包含解吸剂和C 9芳烃流的物流。

4. 发明申请

WO2010074802A2 METHOD FOR EFFICIENT USE OF HYDROGEN IN AROMATICS PRODUCTION FROM HEAVY AROMATIC OIL 审中-公开
标题翻译：有效利用氢气重芳烃油生产芳烃的方法
公开(公告)号：WO2010074802A2
公开(公告)日：2010-07-01
申请号：PCT/US2009062022
申请日：2009-10-26
申请人： UOP LLC , FREY STANLEY J , THAKKAR VASANT P
发明人： FREY STANLEY J , THAKKAR VASANT P
IPC分类号： C07B31/00 , C07B35/02
CPC分类号： C10G65/12 , C07C15/04 , C07C15/06 , C07C15/08 , C10G67/02 , C10G2300/1044 , C10G2300/1096 , C10G2300/301 , C10G2400/04 , C10G2400/30
摘要： A method for efficient use of hydrogen in aromatics production from heavy aromatic oil. A hydrocarbonaceous stream comprising C9 + hydrocarbons and an essentially pure hydrogen stream are hydrotreated and hydrocracked to produce a hydrocracking zone effluent comprising aromatics. The hydrocracking zone effluent is fractionated to separately recover C4 and lighter hydrocarbons, hydrocarbons boiling between 180°F and 380°F, and diesel. The heavier hydrocarbons are combined with a low purity hydrogen-containing stream and heated, then dehydrogenated or transalkylated to form hydrogen, volatile compounds, and aromatics. The hydrogen and volatile components are separated from the aromatics and treated by pressure swing adsorption to provide an essentially pure hydrogen-containing stream, which is compressed and provided to the hydrotreating and hydrocracking steps. Liquid products are recovered from the aromatics-containing stream.
摘要翻译：一种有效利用重芳烃油生产芳烃的方法。将包含C 9+烃和基本上纯的氢气流的含烃料流加氢处理并加氢裂化以产生包含芳族化合物的加氢裂化区流出物。加氢裂化区流出物被分馏以分别回收C4和较轻的烃，在180°F和380°F之间沸腾的烃和柴油。较重的烃与低纯度含氢物流混合并加热，然后脱氢或烷基转移以形成氢，挥发性化合物和芳族化合物。将氢气和挥发性组分从芳烃中分离出来并通过变压吸附处理以提供基本上纯的含氢物流，将其压缩并提供给加氢处理和加氢裂化步骤。从含芳烃物流中回收液体产物。

5. 发明申请

WO2006096394A8 IMPROVING PRODUCT RECOVERY FROM SIMULATED-MOVING-BED ADSORPTION 审中-公开
标题翻译：从模拟移动床吸附提高产品回收率
公开(公告)号：WO2006096394A8
公开(公告)日：2007-07-26
申请号：PCT/US2006007146
申请日：2006-03-01
申请人： UOP LLC , FREY STANLEY J
发明人： FREY STANLEY J
IPC分类号： C07C7/12
CPC分类号： C07C7/12 , C07C15/08
摘要： Product purity from or capacity of a simulated-moving-bed adsorptive separation process is increased by flushing the contents of the transfer line (10) previously used to remove the raffinate stream away from the adsorbent chamber (100, 200), preferably into the raffinate column (400) used to separate desorbent (D) from raffinate product (RP). Preferably a stream from the adsorbent chamber at an intermediate point between the feed entry point and raffinate withdrawal is used as the flushing liquid. This flush step eliminates the passage of a quantity of the raffinate material into the adsorbent chamber (100, 200) in the transfer-line flush period or when the process conduit is subsequently used to charge the feed stream (F) to the adsorbent chamber (100, 200).
摘要翻译：产物纯度或模拟移动床吸附分离过程的能力通过冲洗先前用于将萃余液流从吸附剂腔室（100,200）移出的输送管线（10）的内容物，优选冲洗到萃余液柱（400）用于将萃余液（D）与萃余液产物（RP）分离。优选地，在进料入口点和提余液取出之间的中间点来自吸附剂室的料流用作冲洗液体。该冲洗步骤消除了在输送管线冲洗周期中一定量的提余物材料进入吸附剂腔室（100,200），或当随后使用工艺管道将进料流（F）装入吸附剂腔室（ 100，200）。

6. 发明申请

WO2011087675A3 LOW WATER BIOMASS-DERIVED PYROLYSIS OIL AND PROCESSES FOR PREPARING THE SAME 审中-公开
标题翻译：低水生物质衍生的热解油及其制备方法
公开(公告)号：WO2011087675A3
公开(公告)日：2011-11-03
申请号：PCT/US2010060397
申请日：2010-12-15
申请人： UOP LLC , BRANDVOLD TIMOTHY A , FREY STANLEY J
发明人： BRANDVOLD TIMOTHY A , FREY STANLEY J
IPC分类号： C10G7/00 , C10G29/00
CPC分类号： C10L1/02 , B01D3/36
摘要： Low water-containing biomass-derived pyrolysis oils and processes for preparing them are provided. Water-containing biomass-derived pyrolysis oil is distilled in the presence of an azeotrope-forming liquid to form an azeotrope. The azeotrope is removed at or above the boiling point of the azeotrope and low water biomass-derived pyrolysis oil is obtained.
摘要翻译：提供了低含水生物质衍生的热解油及其制备方法。在形成共沸物质的液体存在下蒸馏含水生物质的热解油，形成共沸物。在共沸物的沸点以上沸腾除去共沸物，得到低水生物质衍生的热解油。

7. 发明申请

WO2010002533A3 ADSORBENT AND PROCESS FOR THE SEPARATION OF META-XYLENE FROM AROMATIC HYDROCARBONS 审中-公开
标题翻译：从芳香烃分离甲基 - 二甲苯的吸附剂和方法
公开(公告)号：WO2010002533A3
公开(公告)日：2010-03-04
申请号：PCT/US2009045892
申请日：2009-06-02
申请人： UOP LLC , KULPRATHIPANJA SANTI , FREY STANLEY J , WILLIS RICHARD R , KNIGHT LISA M
发明人： KULPRATHIPANJA SANTI , FREY STANLEY J , WILLIS RICHARD R , KNIGHT LISA M
IPC分类号： C10G25/00 , B01D15/08 , B01D53/02 , B01J20/18
CPC分类号： B01J20/28004 , B01J20/183 , B01J20/186 , B01J20/28007 , B82Y30/00 , C07C7/13 , C07C15/08
摘要： Adsorbents and methods for the adsorptive separation of meta-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitable adsorbents comprise sodium zeolite Y having an average crystallite size from 50 to 700 nanometers. The adsorbents provide improved separation efficiency, which may be associated with a higher meta-xylene mass transfer rate and/or other beneficial effects. Exemplary desorbents for use in the process may comprise toluene, benzene, or indan.
摘要翻译：描述了从含有至少一种其它C 8芳族烃（例如邻二甲苯，间二甲苯，对二甲苯和乙苯的混合物）的混合物吸附分离间二甲苯的吸附剂和方法。合适的吸附剂包括具有50-700纳米的平均微晶尺寸的钠沸石Y。吸附剂提供改进的分离效率，其可能与较高的间二甲苯质量传递速率和/或其他有益效果相关。用于该方法的示例性脱附剂可包括甲苯，苯或茚满。

8. 发明申请

WO2012009207A2 CHAR-HANDLING PROCESSES IN A PYROLYSIS SYSTEM 审中-公开
标题翻译：热解系统中的CHAR处理过程
公开(公告)号：WO2012009207A2
公开(公告)日：2012-01-19
申请号：PCT/US2011043295
申请日：2011-07-08
申请人： UOP LLC , PALMAS PAOLO , SECHRIST PAUL A , KULPRATHIPANJA SID , FREY STANLEY J , FREEL BARRY , MYERS VINCENZA
发明人： PALMAS PAOLO , SECHRIST PAUL A , KULPRATHIPANJA SID , FREY STANLEY J , FREEL BARRY , MYERS DANIEL N
IPC分类号： C10B53/02 , C10G3/00 , C10J3/72 , C10L1/02 , F25J1/00
CPC分类号： C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/026 , F23G5/0273 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10 , F23G2201/303 , F23G2201/304 , F23G2201/601 , F23G2206/10 , F23G2900/50205 , Y02E50/14 , Y02P20/133 , Y02P20/145 , Y02P30/20
摘要： Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium. The spent heat transfer medium is separated into segregated char and char-depleted spent heat transfer medium. The char-depleted spent heat transfer medium is introduced into a dense bed of heat transfer medium fluidized by a stream of oxygen-containing regeneration gas. All or a portion of the segregated char is combusted in the dense bed using the stream of oxygen-containing regeneration gas. A portion of the segregated char may be exported out of the pyrolysis system to control the overall heat balance and ash accumulation.
摘要翻译：提供了用于控制整个热平衡，灰分积累和再热器中的后燃的焦炭处理过程。含碳生物质原料使用形成热解产物和用过的传热介质的传热介质热解。用过的传热介质分离成分离的焦炭和焦炭耗尽的传热介质。将贫焦耗尽的传热介质引入通过含氧再生气流流化的传热介质密集床中。使用含氧再生气流在全部或部分分离焦炭在密相床中燃烧。一部分分离的焦炭可以从热解系统输出以控制整体热平衡和灰分积累。

9. 发明申请

WO2011087668A3 METHODS FOR REGENERATING ACIDIC ION-EXCHANGE RESINS AND REUSING REGENERANTS IN SUCH METHODS 审中-公开
标题翻译：酸性离子交换树脂再生方法及其再生方法
公开(公告)号：WO2011087668A3
公开(公告)日：2011-10-27
申请号：PCT/US2010060276
申请日：2010-12-14
申请人： UOP LLC , BRANDVOLD TIMOTHY A , FREY STANLEY J , ABRAHAMIAN VASKEN B , TRAYNOR THOMAS J
发明人： BRANDVOLD TIMOTHY A , FREY STANLEY J , ABRAHAMIAN VASKEN B , TRAYNOR THOMAS J
IPC分类号： B01J49/00 , C10G25/02
CPC分类号： B01J49/0069 , B01D15/20 , B01D15/203 , B01D15/362 , B01J49/06 , B01J49/53 , C10G2300/1011 , C10L1/02 , G01N30/50 , G01N30/96 , Y02P30/20
摘要： Methods for regenerating acidic ion-exchange resins and reusing regenerants in such methods are provided. A spent ion-exchange resin is contacted with an alcohol ion-exchange regenerant. The spent ion-exchange resin is thereafter contacted with an acidic ion-exchange regenerant to recharge the acidic ion-exchange resin to produce a regenerated acidic ion-exchange resin. Metal- and water-containing biomass-derived pyrolysis oil is then contacted with the regenerated acidic ion-exchange resin to produce low metal, water-containing biomass-derived pyrolysis oil. The regenerated acidic ion-exchange resin may be recycled. The spent alcohol and acid ion-exchange regenerants may be recovered and recycled.
摘要翻译：提供了在这种方法中再生酸性离子交换树脂和再利用再生剂的方法。将废弃的离子交换树脂与醇离子交换再生剂接触。然后将废弃的离子交换树脂与酸性离子交换再生剂接触以对酸性离子交换树脂再充电以产生再生的酸性离子交换树脂。然后将含金属和含水的生物质衍生的热解油与再生的酸性离子交换树脂接触以产生低金属，含水生物质的热解油。再生的酸性离子交换树脂可以再循环。废乙醇和酸离子交换再生剂可以回收和再循环。

10. 发明申请

WO2010138283A2 PROCESS FOR IMPROVED META-XYLENE YIELD FROM C8 AROMATICS 审中-公开
标题翻译：从C8芳族化合物改进的金属亚甲基化程度
公开(公告)号：WO2010138283A2
公开(公告)日：2010-12-02
申请号：PCT/US2010033693
申请日：2010-05-05
申请人： UOP LLC , FREY STANLEY J , CORRADI JASON T , KEMPF RICHARD S , LIU DAVID W
发明人： FREY STANLEY J , CORRADI JASON T , KEMPF RICHARD S , LIU DAVID W
IPC分类号： C07C7/13 , C07B63/02 , C07C5/22 , C07C7/04 , C07C15/08
CPC分类号： C07C7/04 , C07C5/2737 , C07C7/13 , C07C15/08
摘要： Meta-xylene is recovered from admixture with other C8 aromatic hydrocarbons including ortho-xylene by liquid phase adsorptive separation. Performance is improved by reducing the concentration of ortho-xylene through adding a sidecut to a prefractionator preparing the feedstock to adsorptive separation.
摘要翻译：通过液相吸附分离从与其它C8芳族烃（包括邻二甲苯）混合中回收元二甲苯。通过向准备原料进行吸附分离的初步分选机中添加一次侧馏分来降低邻二甲苯的浓度来提高性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式