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

WO2010102145A1 SYSTEMS AND PROCESSES FOR PRODUCING BIO-FUELS FROM LIGNOCELLULOSIC MATERIALS 审中-公开
标题翻译：用于生产生物燃料的系统和方法
公开(公告)号：WO2010102145A1
公开(公告)日：2010-09-10
申请号：PCT/US2010/026265
申请日：2010-03-04
申请人： WASHINGTON STATE UNIVERSITY , ZHOU, Shuai , LIAN, Jieni , LIAW, Shi-shen , CHEN, Shulin , GARCIA-PEREZ, Manuel , JOHNSON, Robert, L. , DAS, Oisik , WANG, Zhouhon
发明人： ZHOU, Shuai , LIAN, Jieni , LIAW, Shi-shen , CHEN, Shulin , GARCIA-PEREZ, Manuel , JOHNSON, Robert, L. , DAS, Oisik , WANG, Zhouhon
IPC分类号： C13K13/00 , C07C1/00
CPC分类号： C10B53/02 , C01B3/34 , C01B2203/0233 , C10B47/44 , C10B57/02 , C10J3/66 , C10J2300/0909 , C10J2300/094 , C10J2300/0956 , C10J2300/165 , C10J2300/1671 , C10J2300/1681 , C10J2300/1846 , C10K3/006 , C10L9/083 , C12M21/12 , C12M43/00 , C12M45/20 , C12P7/06 , C13K1/02 , F02C3/28 , Y02E50/12 , Y02E50/14 , Y02E50/15 , Y02E50/17 , Y02E50/32
摘要： A selective pyrolysis process for the production of bio-oils enriched in pyrolytic sugars and phenols and conversion of these compounds into second generation bio-fuels is disclosed herein. One embodiment of the process comprises pre-treating a biomass with superheated steam or gases in a selected range of temperatures, followed by fast pyrolysis using synthesis gas as a carrier, and a two- step condensation operation. The aqueous phase from the second condenser can then be reformed to produce hydrogen or can be gasified together with the charcoal to produce syngas.
摘要翻译：本文公开了用于生产富含热解糖和酚的生物油的选择性热解方法以及将这些化合物转化为第二代生物燃料。该方法的一个实施方案包括在选定的温度范围内用过热蒸汽或气体预处理生物质，然后使用合成气作为载体进行快速热解，以及两步冷凝操作。然后可以将来自第二冷凝器的水相重整形成氢气，或者可以与木炭一起气化以产生合成气。

2. 发明申请

WO2021207374A2 A UNIVERSAL GENE EXPRESSION SYSTEM FOR EXPRESSING GENES IN OLEAGINOUS YEASTS 审中-公开
公开(公告)号：WO2021207374A2
公开(公告)日：2021-10-14
申请号：PCT/US2021/026202
申请日：2021-04-07
申请人： WASHINGTON STATE UNIVERSITY
发明人： XIONG, Xiaochao , CHEN, Shulin
IPC分类号： C12N15/86 , A61K48/00 , C07K14/61
摘要： This invention discloses a novel system and method for expressing multiple gene products in oleaginous yeasts including Yarrowia lipolytica and Rhodotorula toruloides. More particularly, the present disclosure provides novel promoters functional in Y. lipolytica which can be used for producing a broad range of bioproducts.

3. 发明申请

WO2011047372A2 INTEGRATION OF ANAEROBIC DIGESTION IN AN ALGAE-BASED BIOFUEL SYSTEM 审中-公开
标题翻译：在基于ALGAE的BIOFUEL系统中的厌氧消化的整合
公开(公告)号：WO2011047372A2
公开(公告)日：2011-04-21
申请号：PCT/US2010/053033
申请日：2010-10-18
申请人： WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION , CHEN, Shulin , FREAR, Craig , ZHAO, Quanbao
发明人： CHEN, Shulin , FREAR, Craig , ZHAO, Quanbao
IPC分类号： C12P7/64 , C12P13/00 , C12P19/00
CPC分类号： C12P5/023 , A01H13/00 , C11B1/10 , C12M21/02 , C12M21/04 , C12M23/58 , C12M29/02 , C12M45/06 , C12M45/09 , C12M47/06 , Y02E50/343 , Y02W30/47
摘要： Systems and methods for the treatment of lipid-extracted algae biomass and recycling nutrients are provided. The lipid-extracted algae biomass is hydrolyzed prior to anaerobic digestion; and the products generated by anaerobic digestion are further processed to yield by-products that are of use either for external use or as process inputs to carry out specific steps within an integrated algal growth and anaerobic digestion process designed to minimize economic costs, required costly inputs while improving upon system capabilities.
摘要翻译：提供了用于处理脂质提取的藻类生物质和回收营养物质的系统和方法。脂质提取藻类生物质在厌氧消化前水解; 并且通过厌氧消化产生的产物被进一步处理以产生用于外部使用或作为过程输入的副产物，以在集成的藻类生长和厌氧消化过程中执行特定步骤，以最小化经济成本，所需昂贵的投入同时提高系统功能。

4. 发明申请

WO2016123520A2 NOVEL PROCESS FOR PRODUCING VALUE-ADDED LIGNIN-BASED CHEMICALS FROM ALKALINE EFFLUENT OF CHEMICAL TREATMENT OF LIGNOCELLULOSIC BIOMASS 审中-公开
标题翻译：从碱性化学处理细菌生物质的碱处理生产价值添加的木质素化学品的新工艺
公开(公告)号：WO2016123520A2
公开(公告)日：2016-08-04
申请号：PCT/US2016/015718
申请日：2016-01-29
申请人： WASHINGTON STATE UNIVERSITY , AZADFAR, Mohammadali , HISCOX, William , CHEN, Shulin
发明人： AZADFAR, Mohammadali , HISCOX, William , CHEN, Shulin
IPC分类号： C08L97/02
CPC分类号： C08L97/005 , C08H6/00
摘要： The invention discloses a novel process to make hydrophobic interaction between lignin and ABA-block-copolymers, providing solubilization or encapsulation of the lignin in block copolymer micellar systems and utilizing the micellar systems to perform chemical reaction with non-polar or polar agents. The result is that solubilization and interaction of hydrophobic phenolic compounds with PEO/PPO copolymer micelles in water emulsions enables high value lignin derivatives from lignin pretreatment effluent in biorefineries to be produced.
摘要翻译：本发明公开了一种在木质素和ABA嵌段共聚物之间进行疏水相互作用的新方法，在嵌段共聚物胶束体系中提供木质素的溶解或包封，并利用胶束体系与非极性或极性试剂进行化学反应。结果是在水乳液中疏水性酚类化合物与PEO / PPO共聚物胶束的溶解和相互作用使得能够生产生物炼制中木质素预处理流出物的高价值木质素衍生物。

5. 发明申请

WO2013063085A1 SEQUENTIAL HYDROTHERMAL LIQUIFACTION (SEQHTL) FOR EXTRACTION OF SUPERIOR BIO-OIL AND OTHER ORGANIC COMPOUNDS FROM OLEAGINOUS BIOMASS 审中-公开
标题翻译：从超生物生物量中提取超级生物油和其他有机化合物的顺序水热液化（SEQHTL）
公开(公告)号：WO2013063085A1
公开(公告)日：2013-05-02
申请号：PCT/US2012/061648
申请日：2012-10-24
申请人： WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION
发明人： CHEN, Shulin , CHAKRABORTY, Moumita
IPC分类号： C08B37/00 , C10G3/00 , C10L1/02 , C11B3/00 , C12N1/12
CPC分类号： C08B37/0003 , A01G33/00 , A61K8/9706 , A61K36/05 , B01J6/00 , C07K1/145 , C07K14/415 , C10L1/02 , C11B1/10 , C11C1/007 , C12N1/12 , C12N1/20 , Y02P30/20
摘要： Methods of producing bio-fuel and other high-value products from oleaginous biomass (e.g. algae biomass) are provided. The two-step methods use a first step of subcntical water extraction of the biomass at low temperatures to produce polysaccharides and other high value products of interest, followed by, ii) hydrothermal liquefaction of remaining solid biomass at high temperatures to produce bio-oil.
摘要翻译：提供了从油质生物质（例如藻类生物质）生产生物燃料和其它高价值产品的方法。两步法在低温下使用生物质的低温水提取的第一步，以产生多糖和其他高价值的有意义的产物，其次是在高温下水热液化剩余的固体生物质以生产生物油。

6. 发明申请

WO2010014797A2 INTEGRATED SYSTEM FOR PRODUCTIOIN OF BIOFUEL FEEDSTOCK 审中-公开
标题翻译：生物饲料生产综合体系
公开(公告)号：WO2010014797A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/052234
申请日：2009-07-30
申请人： WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION , CHI, Zhanyou , ZHENG, Yubin , LUCKER, Ben , CHEN, Shulin
发明人： CHI, Zhanyou , ZHENG, Yubin , LUCKER, Ben , CHEN, Shulin
IPC分类号： C12P7/00 , C12P1/00 , C02F3/32 , C12R1/89
CPC分类号： C12P7/649 , C02F3/32 , C12M21/02 , C12M23/18 , C12M23/58 , C12M41/06 , C12M41/12 , C12M41/34 , C12M47/06 , C12N1/12 , C12P7/6463 , Y02E50/13 , Y02W10/37
摘要： Disclosed is a culture system for the production of algae biomass to obtain lipid, protein and carbohydrate. By integrating heterotrophic processes with a phototrophic process in parallel, this system provides year around production in colder climates. By integrating heterotrophic processes with a phototrophic process in series, this system creates a two-stage, separated mixed- trophic algal process that uses organic carbon and nutrients for the production of seed in the heterotrophic process, followed by release of cultured seed in large-scale phototrophic culture for cell biomass accumulation. Organic carbon source including waste materials can be used to feed the heterotrophic process. The production capacity ratio between the heterotrophic and the phototrophic processes can be adjusted according to season and according to the availability of related resources. The systems are used for producing and harvesting an algal biofuel feedstock as well as other potential high-value products. The sequence and approach enhances utilization of carbon and nutrient waste-streams, provides an effective method for controlling contamination, adds flexibility in regard to production and type of available products, and supplies greater economic viability due to maximized use of available growth surface areas.
摘要翻译：公开了一种用于生产藻类生物质以获得脂质，蛋白质和碳水化合物的培养系统。通过将异养过程与光合过程并行整合，该系统在较冷的气候下提供一年的生产。通过将异养过程与光合过程串联整合，该系统创建了一个两阶段分离的混合藻类过程，其使用有机碳和营养物质在异养过程中产生种子，随后将大量培养的种子释放，用于细胞生物量积累的大规模光养殖培养。有机碳源（包括废料）可用于饲养异养过程。异养和光养养过程之间的生产能力比可以根据季节和相关资源的可用性进行调整。该系统用于生产和收获藻类生物燃料原料以及其他潜在的高价值产品。序列和方法提高了碳和营养废物流的利用率，为控制污染提供了有效的方法，增加了可用产品的生产和类型的灵活性，并且由于最大限度地利用可用的生长表面积而提供了更大的经济可行性。

7. 发明申请

WO2014008029A3 ADVANCED METHODS FOR SUGAR PRODUCTION FROM LIGNOCELLULOSIC BIOMASS AND FERMENTING SUGARS TO MICROBIAL LIPIDS 审中-公开
公开(公告)号：WO2014008029A3
公开(公告)日：2014-01-09
申请号：PCT/US2013/047481
申请日：2013-06-25
申请人： WASHINGTON STATE UNIVERSITY
发明人： CHEN, Shulin , GAO, Allan , BULE, Mahesh
IPC分类号： C12P19/02 , C12P7/64
摘要： Methods for facilitating sugar release from lignocellulosic biomass and for utilizing the sugars for microbial lipid (e.g. biofuel) production are provided. The methods involve pretreating lignocellulosic biomass using various oxidizing agents (ozone, peroxone, etc.) at a temperature not higher than 50°C and pressure no higher than 1.5 atm to render the biomass more accessible to enzymatic hydrolytic degradation into sugars and utilizing soluble sugars for fermenting oleaginous microorganism to produce microbial lipids.

8. 发明申请

WO2013006755A2 SIMULTANEOUS SACCHARIFICATION AND FERMENTATION(SSF) OF LIGNOCELLULOSIC BIOMASS FOR SINGLE CELL OIL PRODUCTION BY OLEAGINOUS MICROORGANISMS 审中-公开
标题翻译：木质纤维素生物质的同时糖化和发酵（SSF）在含油微生物单细胞油生产中的应用
公开(公告)号：WO2013006755A2
公开(公告)日：2013-01-10
申请号：PCT/US2012/045668
申请日：2012-07-06
申请人： WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION , YU, Xiaochen , ZENG, Jijlao , ZHENG, Yubin , BULE, Mahesh , CHEN, Shulin
发明人： YU, Xiaochen , ZENG, Jijlao , ZHENG, Yubin , BULE, Mahesh , CHEN, Shulin
CPC分类号： C12P7/6409 , C12P7/6463 , C12P2203/00 , Y02E50/343
摘要： Methods and systems for producing lipids which may be used as biofuel are provided. Sugars produced by pretreatment of lignocellulosic biomass are utilized by heterotrophic oleaginous fungi or yeast to increase their biomass and to produce lipids without prior detoxification of the pretreated biomass. After the fungi/yeast are cultured with the sugars, solid residues from the pretreated biomass are combined with the fungi/yeast under conditions which allow simultaneous 1) enzymatic degradation of cellulose and/or hemicellulose to produce sugars and 2) fermentation of the sugars for further increases in biomass and lipid production.
摘要翻译：提供了用于生产可用作生物燃料的脂质的方法和系统。通过预处理木质纤维素生物质产生的糖被异养含油真菌或酵母利用来增加它们的生物量并产生脂质，而无需事先对预处理的生物质进行解毒。在真菌/酵母与糖一起培养后，将来自预处理的生物质的固体残余物在允许同时1）酶促降解纤维素和/或半纤维素以产生糖的条件下与真菌/酵母合并，和2）将糖发酵为生物量和脂质产量进一步增加。

9. 发明申请

WO2012078970A2 INTEGRATED CARBON CAPTURE AND ALGAE CULTURE 审中-公开
标题翻译：综合碳捕获与藻类培养
公开(公告)号：WO2012078970A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/064127
申请日：2011-12-09
申请人： WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION , CHEN, Shulin , CHI, Zhanyou , XIE, Yuxiao , ZHAO, Baisuo
发明人： CHEN, Shulin , CHI, Zhanyou , XIE, Yuxiao , ZHAO, Baisuo
IPC分类号： C12N1/12 , C12N1/20 , C12M3/02 , C12P7/64 , C12R1/89 , C12R1/01
CPC分类号： C12M21/02 , B01D53/60 , B01D53/84 , B01D2251/95 , B01D2257/504 , C05F11/00 , C12M43/04 , C12N1/12 , C12P7/64 , C12P7/6427 , C12P7/649 , C12P19/04 , C12P23/00 , Y02A50/2358 , Y02C10/02 , Y02E50/13 , Y02E50/343 , Y02P20/152 , Y02P20/59 , Y02W30/47
摘要： The feasibility of using CO 2 from a concentrated source to grow microalgae is limited by the high cost of CO 2 capture and transportation, as well as significant CO 2 loss during algae culture. Another challenge is the inability of algae in using CO 2 during night while CO 2 is continuously produced from the source. To address these challenges, this invention provides a process in which CO 2 is captured as bicarbonate and used as feedstock for algae culture. Then the carbonate is regenerated in the algae culture process as absorbent to capture more CO 2 , which is converted to bicarbonate for use as feedstock, etc. This process significantly reduces carbon capture costs since it avoids the energy for carbonate regeneration. Also, transporting a solid or aqueous bicarbonate solution has a much lower cost than transporting compressed CO 2 , and using bicarbonate provides a better alternative for CO 2 delivery to algae culture systems than supplying CO 2 gas.
摘要翻译：使用来自浓缩来源的CO 2来生长微藻的可行性受到CO 2捕获和运输的高成本的限制作为藻类培养期间显着的CO 2损失。另一个挑战是藻类无法在夜间使用CO 2 2，而CO 2 2从源头连续产生。为了解决这些挑战，本发明提供了一种方法，其中CO 2被捕获为碳酸氢盐并用作藻类培养的原料。然后碳酸盐在藻类培养过程中作为吸收剂再生以捕获更多的CO 2，其被转化成碳酸氢盐用作原料等。该过程显着降低了碳捕获成本，因为它避免了用于碳酸盐再生。而且，运输固体或含水碳酸氢盐溶液的成本比运输压缩的CO 2的成本低得多，并且使用碳酸氢盐为向藻类培养系统输送CO 2提供了更好的替代方案提供CO 2气体。

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