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1. 发明专利

JP2014144009A Pretreatment of biomass 有权
标题翻译：生物量的预处理
公开(公告)号：JP2014144009A
公开(公告)日：2014-08-14
申请号：JP2014059685
申请日：2014-03-24
申请人： Univ Of Toledo , ザ・ユニバーシティ・オブ・トレド , Suganit Systems Inc , スガニット・システムズ・インコーポレーテッド
发明人： SASIDHAR VARANASI , CONSTANCE ANN SCHALL , ANANTHARAM PRASAD DADI , ANDERSON JARED , KRIPA RAO , PRAVEEN PARIPATI , GUNEET KUMAR
IPC分类号： C12P19/00 , B09B3/00 , C13K1/02
CPC分类号： C12P19/14 , C12P7/10 , C12P19/02 , C12P2201/00 , Y02E50/16 , Y02E50/17 , Y02E50/30
摘要： PROBLEM TO BE SOLVED: To provide a pretreatment method suitable for biomass of complex structure to enable effective saccharification of cellulose and hemicellulose components into constituent sugars thereof.SOLUTION: A method for converting lignocellulose into sugars with improved yield and speed comprises carrying out pretreatment of biomass with an ionic liquid having a cation structure, including imidazolium, pyrrolidinium, pyridinium, phosphonium or ammonium, which can destroy the hydrogen-bonded structure of cellulose or hemicellulose. The method actually improved the yield and reaction rate of saccharification of lignocellulosic biomass. When cellulose and hemicellulose are hydrolyzed by this method into sugars, the sugars can be converted into ethanol fuel by well established fermentation technology. These sugars can also be used as a raw material for production of various chemicals and polymers.
摘要翻译：要解决的问题：提供适用于复合结构生物质的预处理方法，以使纤维素和半纤维素成分有效糖化成其组成糖。解决方案：将木质纤维素转化为糖，以提高的产率和速度的方法包括进行生物质的预处理具有阳离子结构的离子液体，包括咪唑鎓，吡咯烷鎓，吡啶鎓，鏻或铵，其可破坏纤维素或半纤维素的氢键结构。该方法实际上提高了木质纤维素生物质糖化的产率和反应速率。当纤维素和半纤维素通过该方法水解成糖时，可通过良好建立的发酵技术将糖转化为乙醇燃料。这些糖也可以用作生产各种化学品和聚合物的原料。

2. 发明申请

US20150238923A1 METHOD AND APPARATUS FOR TREATMENT OF BIOMASS SUBSTRATES 审中-公开
标题翻译：用于处理生物质基质的方法和装置
公开(公告)号：US20150238923A1
公开(公告)日：2015-08-27
申请号：US14707188
申请日：2015-05-08
申请人： Suganit Systems, Inc.
发明人： Praveen PARIPATI , Anantharam DADI
IPC分类号： B01J19/12 , C13K1/02 , C13K13/00 , C12P19/14
CPC分类号： D21B1/021 , B01J19/0006 , B01J19/129 , B01J2219/00056 , B01J2219/00148 , B01J2219/00162 , B01J2219/0801 , B01J2219/0871 , B01J2219/0879 , B01J2219/089 , B01J2219/12 , B01J2219/1203 , C07G1/00 , C07H1/08 , C07K1/145 , C08B15/00 , C08H6/00 , C08H8/00 , C12M45/00 , C12M45/03 , C12M45/06 , C12M45/07 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , C13K13/002 , F26B3/34 , Y02E50/10 , Y02E50/13 , Y02E50/16 , Y02E50/343
摘要： A system and method for the treatment of biomass comprising mixing a biomass with an ionic liquid (IL) to swell the biomass and electromagnetic (EM) heating, preferably radiofrequency (RF) heating, said biomass. Additionally, a method of acidolysis of biomass comprising mixing biomass in an ionic liquid (IL) to swell the biomass; adding an acid, to lower the pH of the biomass below pH 7; applying radio frequency (RF) heating to the biomass to heat to a target temperature range; applying ultrasonic heating, electromagnetic (EM) heating, convective heating, conductive heating, or combinations thereof, to the biomass to maintain the biomass at a target temperature range; washing the treated biomass; and recovering sugars and released lignin.
摘要翻译：一种用于处理生物质的系统和方法，包括将生物质与离子液体（IL）混合以将生物质和电磁（EM）加热，优选射频（RF）加热膨胀所述生物质。另外，生物质酸解的方法包括将离子液体（IL）中的生物质混合以使生物质膨胀; 加入酸，以将生物质的pH降低到pH7以下; 将射频（RF）加热施加到生物质以加热到目标温度范围; 将超声波加热，电磁（EM）加热，对流加热，导电加热或其组合施加到生物质以将生物质维持在目标温度范围; 洗涤经处理的生物质; 并回收糖和释放的木质素。

3. 发明授权

US09297366B2 Thermal energy conversion to electricity 有权
标题翻译：热能转换为电力
公开(公告)号：US09297366B2
公开(公告)日：2016-03-29
申请号：US14017044
申请日：2013-09-03
申请人： SUGANIT SYSTEMS, INC.
发明人： Praveen Paripati , Rahul Patil , Gary Glenn Lipscomb , Mahabala Adiga
IPC分类号： F03G7/06 , B60K16/00 , F03G6/00 , H02S40/38 , H01L31/054 , H02S40/44
CPC分类号： F03G6/001 , H01L31/054 , H02S40/38 , H02S40/44 , Y02E10/46 , Y02E10/52 , Y02E10/60 , Y02P80/24 , Y02P80/25
摘要： A system or methodology for converting thermal energy obtained from solar thermal, photovoltaic, geothermal or industrial waste heat into electrical power is disclosed. The energy efficient way of transferring two steams of liquid solutions containing different concentrations of ionic species is disclosed. The combination of thermal gradient in addition to concentration gradient to improve efficiency, reduce or avoid fouling is disclosed. This invention describes a method of efficient ion migration from concentrated stream to dilute stream thereby improving DC power generation process. The utilization of solar thermal energy from solar collector or concentrating photovoltaic (CPV) generator system or solar thermal power generation (CSP) system provides the additional driving force for ions transport from concentrated stream to dilute stream, apart from the concentration grading to generating power. The thermal power is also used to bring back the diluted steam to original concentration in the reverse Electro dialysis system. The utilization of CPV process heat or solar or waste heat for bringing back the dilute stream into the concentrated stream for next operation of ions gradient power generation is also disclosed in this invention.
摘要翻译：公开了一种用于将从太阳能热，光伏，地热或工业废热获得的热能转换成电力的系统或方法。公开了转移两种含有不同浓度离子物质的液体溶液的能量效率方法。公开了除了浓度梯度以提高效率，减少或避免结垢之外的热梯度的组合。本发明描述了从浓缩物流到稀释物流的有效离子迁移的方法，从而改进了直流发电过程。太阳能集热器或集中光伏（CPV）发电机系统或太阳能热发电系统（CSP）系统的太阳能热能的利用提供了离子浓缩分级到发电的离子从浓缩流输送到稀释流的附加驱动力。热功率也用于在相反的电透析系统中将稀释的蒸汽带回原来的浓度。在本发明中还公开了利用CPV工艺热或太阳能或废热将稀释流回流到浓缩流中用于下一次离子梯度发电的操作。

4. 发明申请

US20160017540A1 PRETREATMENT AND FRACTIONATION OF LIGNOCELLULOSIC BIOMASS 审中-公开
标题翻译：细菌生物量的预处理和分离
公开(公告)号：US20160017540A1
公开(公告)日：2016-01-21
申请号：US14777326
申请日：2014-03-14
申请人： SUGANIT SYSTEMS, INC.
发明人： Praveen PARIPATI , Anantharam Prasad DADI
IPC分类号： D21C3/02 , C07D307/12 , D21C9/02 , C07C59/185 , D21C3/20 , C12P19/02 , C13K1/02
CPC分类号： D21C3/02 , C07C59/185 , C07D307/12 , C07G1/00 , C08H8/00 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21C1/00 , D21C1/06 , D21C3/20 , D21C9/02 , Y02E50/343
摘要： Method and apparatus for enhanced production of sugars and lignin via fractionation of lignocellulosic biomass through ionic liquid pretreatment and mild alkaline treatment. The resulting biomass is easily fractionated and amenable to efficient and rapid enzymatic hydrolysis or acid hydrolysis and catalytic conversion to valuable products with high recovery of the enzymes used in the hydrolysis.
摘要翻译：通过离子液体预处理和轻度碱性处理分解木质纤维素生物质来增加糖和木质素生产的方法和装置。所得生物质容易分级，并且适于有效和快速的酶水解或酸水解和催化转化成具有高水解回收率的有价值产物。

5. 发明申请

US20160024545A1 METHODS OF CONVERTING LIGNING AND USES THEREOF 审中-公开
标题翻译：转换注入方法及其用途
公开(公告)号：US20160024545A1
公开(公告)日：2016-01-28
申请号：US14776161
申请日：2014-03-14
申请人： SUGANIT SYSTEMS, INC.
发明人： Anantharam Prasad DADI , Praveen PARIPATI
IPC分类号： C12P19/14 , C12P19/02 , C07C27/04 , C07H3/02 , C07C1/22
CPC分类号： C12P19/14 , C07C1/20 , C07C1/22 , C07C27/00 , C07C27/04 , C07H3/02 , C10G3/42 , C10G3/50 , C10G2300/1011 , C12P19/02 , C12P2201/00 , C13K1/02 , Y02E50/343 , Y02P30/20 , C07C15/02 , C07C15/24
摘要： Method for creating valuable products from lignocellulosic biomass comprising sequential pretreatment of lignocellulosic biomass with ionic liquid followed by hydrothermal processing of the lignin.
摘要翻译：从木质纤维素生物质生产有价值产品的方法包括用离子液体连续预处理木质纤维素生物质，然后进行木质素的水热处理。

6. 发明申请

US20150376833A1 METHOD AND APPARATUS FOR TREATMENT OF BIOMASS SUBSTRATES 审中-公开
标题翻译：用于处理生物质基质的方法和装置
公开(公告)号：US20150376833A1
公开(公告)日：2015-12-31
申请号：US14410344
申请日：2013-06-21
申请人： SUGANIT SYSTEMS, INC
发明人： Praveen PARIPATI , Anantharam DADI
IPC分类号： D21B1/02 , F26B3/34 , C13K1/02 , B01J19/12 , B01J19/00
CPC分类号： D21B1/021 , B01J19/0006 , B01J19/129 , B01J2219/00056 , B01J2219/00148 , B01J2219/00162 , B01J2219/0801 , B01J2219/0871 , B01J2219/0879 , B01J2219/089 , B01J2219/12 , B01J2219/1203 , C07G1/00 , C07H1/08 , C07K1/145 , C08B15/00 , C08H6/00 , C08H8/00 , C12M45/00 , C12M45/03 , C12M45/06 , C12M45/07 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , C13K13/002 , F26B3/34 , Y02E50/10 , Y02E50/13 , Y02E50/16 , Y02E50/343
摘要： A system or method for the treatment of biomass comprising mixing a biomass with an ionic liquid (IL) to swell the biomass and electromagnetic (EM) heating, preferably radio frequency (RF) heating or infrared (IR) heating, said biomass. Additionally, a method of acidolysis of biomass comprising mixing biomass in an ionic liquid (IL) to swell the biomass; adding an acid, to lower the pH of the biomass below pH 7; applying radio frequency (RF) heating or infrared (IR) heating to the biomass to heat to a target temperature range; applying ultrasonic heating, electromagnetic (EM) heating, convective heating, conductive heating or combinations thereof, to the biomass to maintain the biomass at a target temperature range; washing the treated biomass; and recovering sugars and release lignin.
摘要翻译：用于处理生物质的系统或方法包括将生物质与离子液体（IL）混合以将生物质和电磁（EM）加热，优选射频（RF）加热或红外（IR）加热）膨胀所述生物质。另外，生物质酸解的方法包括将离子液体（IL）中的生物质混合以使生物质膨胀; 加入酸，以将生物质的pH降低到pH7以下; 将射频（RF）加热或红外（IR）加热施加到生物质以加热到目标温度范围; 将超声波加热，电磁（EM）加热，对流加热，导电加热或其组合施加到生物质以将生物质维持在目标温度范围; 洗涤经处理的生物质; 并回收糖并释放木质素。

7. 发明申请

WO2012064868A2 IONIC LIQUID RECOVERY AND PURIFICATION IN BIOMASS TREATMENT PROCESSES 审中-公开
标题翻译：离子液体回收和净化生物质处理工艺
公开(公告)号：WO2012064868A2
公开(公告)日：2012-05-18
申请号：PCT/US2011/060021
申请日：2011-11-09
申请人： SUGANIT SYSTEMS, INC. , THE UNIVERSITY OF TOLEDO , LIPSCOMB, Glenn , VARANASI, Sasidhar , PARIPATI, Praveen , DADI, Anantharam, P.
发明人： LIPSCOMB, Glenn , VARANASI, Sasidhar , PARIPATI, Praveen , DADI, Anantharam, P.
IPC分类号： C02F3/12
CPC分类号： B01D61/58 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/362 , B01D61/422 , Y02E50/16
摘要： The invention includes a process for recovering ionic liquids used in the treatment of biomass for production of biofuels and other biomass-based products. Ionic liquid recovery and purification minimizes waste production and enhances process profitability.
摘要翻译：本发明包括用于回收用于生物质处理生物燃料和其他基于生物质的产品的离子液体回收方法。离子液体回收和净化最大限度地减少了废物的产生并提高了工艺的盈利能力。

8. 发明专利

MY184409A PRODUCTION OF BIO-BUTANOL AND RELATED PRODUCTS 未知
公开(公告)号：MY184409A
公开(公告)日：2021-04-01
申请号：MYPI2014000464
申请日：2012-08-22
申请人： SUGANIT SYSTEMS INC
发明人： KUMAR GUNEET
摘要： The present invention provides a method for the production of an alkanol from biomass. The method for producing an alkanol, including n-butanol, comprises fermenting a carbohydrate to produce a diacid and converting the diacid into an alkanol by solution chemistry or solid phase chemistry. The carbohydrate may be derived or extracted from a Jignocellulose, an algae, a grain, or a starch containing root.

9. 发明专利

MX366162B METODO Y APARATO PARA EL TRATAMIENTO DE SUSTRATOS DE BIOMASA. 未知
公开(公告)号：MX366162B
公开(公告)日：2019-07-01
申请号：MX2014015237
申请日：2013-06-21
申请人： SUGANIT SYSTEMS INC
发明人： PRAVEEN PARIPATI , ANANTHARAM DADI
IPC分类号： C08B16/00
摘要： Un sistema y método para el tratamiento de biomasa que comprende mezclar una biomasa con un líquido iónico (IL) para expandir la biomasa y el calentamiento electromagnético (EM), preferentemente calentamiento por radiofrecuencia (RF) o calentamiento por infrarrojo (IR) de la biomasa. De manera adicional, un método de acidólisis de biomasa que comprende mezclar la biomasa en un líquido iónico (IL) para expandir la biomasa; agregar un ácido, para disminuir el ph de la biomasa por debajo de ph 7; aplicar calentamiento por radiofrecuencia (RF) o por infrarrojo (IR) a la biomasa para calentar a un intervalo de temperatura objetivo; aplicar calentamiento por ultrasonido, calentamiento electromagnético (EM), calentamiento por convección, calentamiento por conducción o combinaciones de estos, a la biomasa, para mantener la biomasa en un intervalo de temperatura objetivo; lavar la biomasa tratada; y recuperar azúcares y liberar lignina.

10. 发明专利

AU2018201505A1 Method of converting lignin and uses thereof 未知
公开(公告)号：AU2018201505A1
公开(公告)日：2018-03-22
申请号：AU2018201505
申请日：2018-03-01
申请人： SUGANIT SYSTEMS INC
发明人： DADI ANANTHRAM PRASAD , PARIPATI PRAVEEN
IPC分类号： C13B10/14
摘要： Method for creating valuable products from lignocellulosic biomass comprising sequential pretreatment of lignocellulosic biomass with ionic liquid followed by hydrothermal processing of the lignin.

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