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61.发明申请公开(公告)号：US20230125062A1
公开(公告)日：2023-04-20
申请号：US17965614
申请日：2022-10-13
Applicant: Virent, Inc.
Inventor： Paul G. Blommel , Matthew Van Straten , Brice Dally
Abstract: The present disclosure provides systems and methods for producing aromatic compounds in high yield from a mixed aromatic feed stream. Also disclosed are systems and methods for producing aromatic compounds in high yield from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like.
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公开(公告)号：US20230122414A1
公开(公告)日：2023-04-20
申请号：US17966343
申请日：2022-10-14
Applicant: Virent, Inc.
Inventor： Paul G. Blommel , Matthew Van Straten , Brice Dally
Abstract: Processes, catalysts, and reactor systems for reforming heavy aromatic compounds (C11+) into C6-8 aromatic compounds are disclosed. Also disclosed are processes, catalysts, and reactor systems for producing aromatic compounds and liquid fuels from oxygenated hydrocarbons, such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like.
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公开(公告)号：US20230072588A1
公开(公告)日：2023-03-09
申请号：US17891093
申请日：2022-08-18
Applicant: VIRENT, INC. , JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Inventor： Paul G. Blommel , Colin Anson , Matt van Straten , Edgar Steenwinkel , Chris Holland , Rauf Gearing , Chris Ferguson , Rob Wild , Ian Campbell
Abstract: The present disclosure provides methods for producing a regenerated hydrogenation catalyst from a fouled hydrogenation catalyst having a total surface area and at least one associated impurity. The method can include maintaining contact between the fouled hydrogenation catalyst and a flushing medium that comprises water, oxygen, and an inert or diluent gas at a regeneration temperature and a regeneration pressure sufficient to remove at least a portion of the at least one impurity from the hydrogenation catalyst to produce the regenerated hydrogenation catalyst, where the regenerated hydrogenation catalyst is characterized as retaining at least 70% of the activity of the hydrogenation catalyst.
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公开(公告)号：US09873837B2
公开(公告)日：2018-01-23
申请号：US14968344
申请日：2015-12-14
Applicant: Virent, Inc.
Inventor： Ming Qiao , Elizabeth Woods , Paul Myren , Randy Cortright , John Kania
CPC classification number: C10G1/065 , C07C1/24 , C10G3/42 , C10G3/44 , C10G3/48 , C10G3/49 , C10G3/52 , C10G3/62 , C10G2300/1014 , C10G2300/301 , C10G2300/302 , C10G2300/305 , C10G2300/308 , C10G2300/44 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/30 , C10L1/04 , C10L1/06 , C10L1/08 , Y02E50/13 , Y02P30/20
Abstract: Methods, reactor systems, and catalysts are provided for converting in a continuous process biomass to fuels and chemicals, including methods of converting the water insoluble components of biomass, such as hemicellulose, cellulose and lignin, to volatile C2+O1-2 oxygenates, such as alcohols, ketones, cyclic ethers, esters, carboxylic acids, aldehydes, and mixtures thereof. In certain applications, the volatile C2+O1-2 oxygenates can be collected and used as a final chemical product, or used in downstream processes to produce liquid fuels, chemicals and other products.
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公开(公告)号：US09873643B2
公开(公告)日：2018-01-23
申请号：US14583312
申请日：2014-12-26
Applicant: Virent, Inc.
Inventor： Paul G. Blommel , Li Yuan , Matthew Van Straten , Warren Lyman , Randy D. Cortright
IPC: C07C1/22 , C07C1/207 , C01B3/22 , C10G3/00 , B01J37/08 , B01J21/04 , B01J23/46 , B01J23/50 , B01J23/72 , B01J23/75 , B01J23/80 , B01J23/86 , B01J29/06 , B01J29/44 , B01J29/46 , B01J29/48 , B01J35/02 , B01J37/02 , C07C45/38 , C07C45/00 , C07C51/00 , C07C67/00 , B01J23/00 , B01J25/00
CPC classification number: C07C1/22 , B01J21/04 , B01J23/002 , B01J23/462 , B01J23/50 , B01J23/72 , B01J23/75 , B01J23/80 , B01J23/868 , B01J25/00 , B01J29/061 , B01J29/44 , B01J29/46 , B01J29/48 , B01J35/023 , B01J37/0201 , B01J37/08 , B01J2229/42 , B01J2523/00 , C01B3/22 , C01B2203/0277 , C07C1/2078 , C07C45/002 , C07C45/38 , C07C51/00 , C07C67/00 , C07C2529/46 , C10G3/42 , C10G3/45 , C10G3/49 , C10G2400/30 , Y02P30/20 , B01J2523/17 , B01J2523/27 , B01J2523/31
Abstract: The present invention provides methods, reactor systems, and catalysts for increasing the yield of aromatic hydrocarbons produced while converting alkanols to hydrocarbons. The invention includes methods of using catalysts to increase the yield of benzene, toluene, and mixed xylenes in the hydrocarbon product.
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Patent Agency Ranking
公开(公告)号：US20170369955A1
公开(公告)日：2017-12-28
申请号：US15682125
申请日：2017-08-21
Applicant: Virent, Inc.
Inventor： Ming Qiao , Randy D. Cortright , Elizabeth Woods
IPC: C13K1/02 , C10G3/00 , B01J23/46 , C08B30/12 , C07B63/00 , C13K13/00 , B01J23/52 , C10G1/06 , B01J23/68 , C07C29/132 , B01J20/34 , B01J23/652
CPC classification number: C13K1/02 , B01J20/34 , B01J23/462 , B01J23/464 , B01J23/52 , B01J23/6527 , B01J23/687 , C07B63/00 , C07C29/132 , C08B30/12 , C10G1/06 , C10G1/065 , C10G3/42 , C10G3/47 , C10G2300/1011 , C10G2300/1014 , C10G2300/44 , C10G2300/805 , C10G2400/30 , C13K13/00 , Y02P30/20 , Y02P30/42
Abstract: The present invention provides processes for catalytic deconstruction of biomass using a solvent produced in a bioreforming reaction.
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公开(公告)号：US09695094B2
公开(公告)日：2017-07-04
申请号：US15217715
申请日：2016-07-22
Applicant: Virent, Inc.
Inventor： Taylor Beck , Brian Blank , Casey Jones , Elizabeth Woods , Randy Cortright
IPC: C07D321/00 , C07C1/00 , C07C49/00 , C07C27/10 , C07B35/06 , C07C1/24 , B01J23/835 , C07C1/207 , C07C29/60 , C07D301/02 , B01J23/14 , C10G3/00 , B01J38/02 , B01J38/12 , B01J21/06 , B01J23/652 , B01J23/888 , B01J29/46 , B01J29/90 , B01J37/02 , C07C45/00 , C07C51/377 , B01J23/755
CPC classification number: C07B35/06 , B01J21/066 , B01J23/14 , B01J23/6527 , B01J23/755 , B01J23/835 , B01J23/888 , B01J29/46 , B01J29/90 , B01J37/0201 , B01J37/0213 , B01J38/02 , B01J38/12 , C07C1/2072 , C07C1/24 , C07C29/60 , C07C45/002 , C07C51/377 , C07D301/02 , C10G3/46 , C10G3/47 , C10G3/48 , C10G3/49 , C10G3/50 , C10G2300/1014 , C10G2400/30 , Y02P20/584 , Y02P20/588 , Y02P30/20
Abstract: Methods, catalysts, and reactor systems for producing in high yield aromatic chemicals and liquid fuels from a mixture of oxygenates comprising di- and polyoxygenates are disclosed. Also disclosed are methods, catalysts, and reactor systems for producing aromatic chemicals and liquid fuels from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like; and methods, catalysts, and reactor systems for producing the mixture of oxygenates from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like. The disclosed catalysts for preparing the mixture of oxygenates comprise a NinSnm alloy and a crystalline alumina support.
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公开(公告)号：US09593054B2
公开(公告)日：2017-03-14
申请号：US13832376
申请日：2013-03-15
Applicant: Virent, Inc.
Inventor： John Kania , Paul Blommel , Elizabeth Woods , Brice Dally , Warren Lyman , Randy Cortright
CPC classification number: C07C1/24 , C10G3/45 , C10G3/46 , C10G3/47 , C10G3/48 , C10G3/49 , C10G3/50 , C10G3/52 , C10G45/08 , C10G45/10 , C10G2300/1011 , C10G2300/1014 , C10G2300/202 , C10G2300/301 , C10G2300/4037 , C10G2300/4081 , C10G2300/805 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/04 , C10L1/08 , Y02P20/582 , Y02P30/20
Abstract: The present invention provides methods, reactor systems and catalysts for converting biomass and biomass-derived feedstocks to C8+ hydrocarbons using heterogenous catalysts. The product stream may be separated and further processed for use in chemical applications, or as a neat fuel or a blending component in jet fuel and diesel fuel, or as heavy oils for lubricant and/or fuel oil applications.
Abstract translation: 本发明提供了使用异质催化剂将生物质和生物质衍生的原料转化为C8 +烃的方法，反应器系统和催化剂。 产物流可以分离并进一步处理用于化学应用，或作为喷气燃料和柴油燃料中的纯燃料或共混组分，或用作润滑剂和/或燃料油应用的重油。
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公开(公告)号：US20170044443A1
公开(公告)日：2017-02-16
申请号：US15234148
申请日：2016-08-11
Applicant: Virent, Inc.
Inventor： Paul Blommel , Richard Price
CPC classification number: C10G3/42 , C10G3/50 , C10G45/58 , C10G65/043 , C10G2300/202 , C10G2400/02 , C10G2400/30 , C10L1/06 , C10L10/10 , C10L2290/543 , Y02P30/20
Abstract: A method for producing an alternative gasoline fuel which contains 60% v/v or more of a combination of (a) a biologically-derived alcohol and (b) a mixture of C4 to C12 hydrocarbon fuel components, all of which hydrocarbon fuel components have been derived, whether directly or indirectly, from the catalytic conversion of a non-petroleum or biologically-derived oxygenate component, wherein the concentration of the alcohol (a) in the formulation is from 0.1 to 30% v/v.
Abstract translation: 一种生产替代汽油燃料的方法，其包含（a）生物衍生的醇和（b）C4至C12烃燃料组分的混合物的组合的60％v / v或更多的烃燃料组分， 不论是直接还是间接来源于非石油或生物衍生的含氧化合物组分的催化转化，其中制剂中醇（a）的浓度为0.1-30％v / v。
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公开(公告)号：US20160362346A1
公开(公告)日：2016-12-15
申请号：US15233466
申请日：2016-08-10
Applicant: Virent, Inc.
Inventor： Taylor Beck , Brian Blank , Casey Jones , Elizabeth Woods , Randy Cortright
IPC: C07B35/06 , B01J23/755 , B01J23/652 , C10G3/00 , B01J23/835
CPC classification number: C07B35/06 , B01J21/066 , B01J23/14 , B01J23/6527 , B01J23/755 , B01J23/835 , B01J23/888 , B01J29/46 , B01J29/90 , B01J37/0201 , B01J37/0213 , B01J38/02 , B01J38/12 , C07C1/2072 , C07C1/24 , C07C29/60 , C07C45/002 , C07C51/377 , C07D301/02 , C10G3/46 , C10G3/47 , C10G3/48 , C10G3/49 , C10G3/50 , C10G2300/1014 , C10G2400/30 , Y02P20/584 , Y02P20/588 , Y02P30/20
Abstract: Methods, catalysts, and reactor systems for producing in high yield aromatic chemicals and liquid fuels from a mixture of oxygenates comprising di- and polyoxygenates are disclosed. Also disclosed are methods, catalysts, and reactor systems for producing aromatic chemicals and liquid fuels from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like; and methods, catalysts, and reactor systems for producing the mixture of oxygenates from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like. The disclosed catalysts for preparing the mixture of oxygenates comprise a Group VIII metal and a crystalline alumina support.
Abstract translation: 公开了用于从含有二氧化物和聚氧化物的含氧化合物的混合物中生产高产率芳族化学品和液体燃料的方法，催化剂和反应器系统。 还公开了用于从碳氢化合物如碳水化合物，糖，糖醇，糖分解产物等产生芳族化合物和液体燃料的方法，催化剂和反应器系统; 以及用于从氧化烃如碳水化合物，糖，糖醇，糖降解产物等产生含氧化合物的混合物的方法，催化剂和反应器系统。 公开的用于制备含氧化合物混合物的催化剂包括第Ⅷ族金属和结晶氧化铝载体。
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