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1. 发明授权

US5494811A Biparticle fluidized bed reactor 失效
标题翻译：双粒流化床反应器
公开(公告)号：US5494811A
公开(公告)日：1996-02-27
申请号：US379403
申请日：1995-01-26
申请人： Charles D. Scott , Joseph A. Marasco
发明人： Charles D. Scott , Joseph A. Marasco
IPC分类号： B01J8/32 , C12M1/40 , C12P7/48 , C12P7/56
CPC分类号： B01J8/32 , C12M25/16 , C12M25/20 , C12M33/16 , C12P7/48 , C12P7/56 , Y10S435/803 , Y10S435/813
摘要： A fluidized bed reactor system which utilizes a fluid phase, a retained fluidized primary particulate phase, and a migratory second particulate phase. The primary particulate phase is a particle such as a gel bead containing an immobilized biocatalyst. The secondary and tertiary particulate phases, continuously introduced and removed simultaneously in the cocurrent and countercurrent mode, act in a role such as a sorbent to continuously remove a product or by-product constituent from the fluid phase. Means for introducing and removing the sorbent phases include feed screw mechanisms and multivane slurry valves.
摘要翻译：一种流化床反应器系统，其利用流体相，保留的流化初级颗粒相和迁移的第二颗粒相。初级颗粒相是含有固定化生物催化剂的凝胶珠粒子。以并流和逆流模式同时连续引入和除去的二级和三级颗粒相起到吸附剂的作用，从而从流体相连续地除去产物或副产物组分。用于引入和除去吸附剂相的装置包括进料螺杆机构和多燃料浆料阀。

2. 发明授权

US5348871A Process for converting cellulosic materials into fuels and chemicals 失效
标题翻译：将纤维素材料转化为燃料和化学品的方法
公开(公告)号：US5348871A
公开(公告)日：1994-09-20
申请号：US884506
申请日：1992-05-15
申请人： Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
发明人： Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
IPC分类号： C12P1/04 , C12P19/14 , C12S1/00 , C12S3/04 , C12P7/10 , C12P7/06 , C12N9/42
CPC分类号： C12P19/14 , C12P1/04 , Y10S435/813
摘要： A process for converting cellulosic materials, such as waste paper, into fuels and chemicals utilizing enzymatic hydrolysis of the major constituent of paper, cellulose. A waste paper slurry is contacted by cellulase in an agitated hydrolyzer. The cellulase is produced from a continuous, columnar, fluidized-bed bioreactor utilizing immobilized microorganisms. An attritor and a cellobiase reactor are coupled to the agitated hydrolyzer to improve reaction efficiency. The cellulase is recycled by an adsorption process. The resulting crude sugars are converted to dilute product in a fluidized-bed bioreactor utilizing microorganisms. The dilute product is concentrated and purified by utilizing distillation and/or a biparticle fluidized-bed bioreactor system.
摘要翻译：将纤维素材料（例如废纸）转化成燃料和化学品的方法，其利用纸的主要成分的纤维素酶水解。废纸浆在纤维素酶在搅拌的水解器中接触。纤维素酶由使用固定化微生物的连续的柱状流化床生物反应器生产。将磨碎机和纤维二糖酶反应器与搅拌的水解器偶联以提高反应效率。纤维素酶通过吸附过程再循环。所得到的粗糖在微生物的流化床生物反应器中转化为稀释产物。通过利用蒸馏和/或双粒流化床生物反应器系统浓缩和纯化稀释产物。

3. 发明授权

US5637502A Enhanced attrition bioreactor for enzyme hydrolysis of cellulosic materials 失效
标题翻译：用于纤维素材料酶水解的增强消耗生物反应器
公开(公告)号：US5637502A
公开(公告)日：1997-06-10
申请号：US591272
申请日：1996-01-25
申请人： Timothy C. Scott , Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
发明人： Timothy C. Scott , Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
IPC分类号： C12P1/04 , C12P19/14 , C12S1/00 , C12S3/04 , C12M3/00
CPC分类号： C12P1/04 , C12M21/12 , C12M45/09 , C12M47/10 , C12P19/14
摘要： A process for converting cellulosic materials, such as waste paper, into fuels and chemicals, such as sugars and ethanol, utilizing enzymatic hydrolysis of the major carbohydrate of paper: cellulose. A waste paper slurry is contacted by cellulase in an agitated hydrolyzer. An attritor and a cellobiase reactor are coupled to the agitated hydrolyzer to improve reaction efficiency. Additionally, microfiltration, ultrafiltration and reverse osmosis steps are included to further increase reaction efficiency. The resulting sugars are converted to a dilute product in a fluidized-bed bioreactor utilizing a biocatalyst, such as microorganisms. The dilute product is then concentrated and purified.
摘要翻译：利用纤维素的主要碳水化合物的酶水解，将纤维素材料如废纸转化为燃料和化学品如糖和乙醇的方法。废纸浆在纤维素酶在搅拌的水解器中接触。将磨碎机和纤维二糖酶反应器与搅拌的水解器偶联以提高反应效率。此外，包括微滤，超滤和反渗透步骤以进一步提高反应效率。使用生物催化剂如微生物将所得糖转化为流化床生物反应器中的稀释产物。然后将稀释的产物浓缩并纯化。

4. 发明授权

US4336044A Process for separating coal synthesized methane from unreacted intermediate and contaminant gases 失效
标题翻译：从未反应的中间体和污染气体中分离煤合成甲烷的方法
公开(公告)号：US4336044A
公开(公告)日：1982-06-22
申请号：US200799
申请日：1980-10-27
申请人： Ray E. Barker , Charles D. Scott , Allen D. Ryon
发明人： Ray E. Barker , Charles D. Scott , Allen D. Ryon
IPC分类号： F25J3/02
CPC分类号： F25J3/0261 , F25J3/0219 , F25J3/0233 , F25J3/0252 , F25J3/0266 , F25J3/0271 , F25J2200/70 , F25J2200/74 , F25J2205/50 , F25J2210/14 , Y02C10/12 , Y10S62/929 , Y10S62/931
摘要： Gas produced from coal and containing CH.sub.4, CO, CO.sub.2, H.sub.2 and H.sub.2 S is contacted with CO.sub.2 scrub liquid to form (1) a liquid CO.sub.2 stream containing as solutes CH.sub.4, H.sub.2 S and minor portions of the CO and H.sub.2, and (2) a gas stream containing CO.sub.2 and major portions of the CO and H.sub.2, the CO and H.sub.2 in this stream being recycled to the means which produces gas from coal, and CO.sub.2 in the stream being recycled to the scrub liquid. The solute-bearing liquid CO.sub.2 stream is fractionated into (1) a liquid CO.sub.2 stream containing CH.sub.4 and H.sub.2 S, and (2) a H.sub.2 /CO gas stream which is recycled into contact with the scrub liquid. The last-mentioned liquid CO.sub.2 stream is fractionated into (1) a CH.sub.4 /CO.sub.2 gas stream the CO.sub.2 of which is recycled to the scrub liquid, and (2) a liquid CO.sub.2 stream containing H.sub.2 S, and CO.sub.2 of this stream is also recycled to the scrub liquid.
摘要翻译：由煤产生的含有CH 4，CO，CO 2，H 2和H 2 S的气体与CO 2洗涤液接触以形成（1）包含作为溶质CH 4，H 2 S和CO和H 2的次要部分的液体CO 2流，和（2）含有CO 2和CO和H 2的主要部分的气流，该流中的CO和H 2被再循环到从煤产生气体的装置中，并且将该物流中的CO 2再循环到洗涤液中。将含溶质的液体CO 2流分馏成（1）含有CH 4和H 2 S的液体CO 2流，和（2）再循环与洗涤液接触的H 2 / CO气流。将最后提到的液体二氧化碳流分馏成（1）其二氧化碳被再循环至洗涤液中的CH 4 / CO 2气流，和（2）含有H 2 S的液态二氧化碳流，并将该物流的CO 2再循环至洗涤液。

5. 发明授权

US4032407A Tapered bed bioreactor 失效
标题翻译：切割床生物反应器
公开(公告)号：US4032407A
公开(公告)日：1977-06-28
申请号：US660902
申请日：1976-02-24
申请人： Charles D. Scott , Charles W. Hancher
发明人： Charles D. Scott , Charles W. Hancher
IPC分类号： A23C9/12 , B01J8/22 , C02F3/12 , C12M1/40 , C13K13/00 , C12B1/00
CPC分类号： C02F3/085 , A23C9/1206 , B01J8/22 , C12M23/02 , C12M25/16 , C12M33/22 , C13K13/00 , Y02W10/15 , Y10S423/17 , Y10S435/813 , Y10S435/877
摘要： A vertically oriented conically shaped column is used as a fluidized bed bioreactor wherein biologically catalyzed reactions are conducted in a continuous manner. The column utilizes a packing material a support having attached thereto a biologically active catalytic material.

6. 发明授权

US3969218A Elution electrophoresis 失效
标题翻译：洗脱电泳
公开(公告)号：US3969218A
公开(公告)日：1976-07-13
申请号：US548941
申请日：1975-02-11
申请人： Charles D. Scott
发明人： Charles D. Scott
IPC分类号： B01D57/02 , G01N27/447 , G01N27/26 , G01N27/28
CPC分类号： G01N27/447 , B01D57/02 , G01N2030/285
摘要： Colloids and macromolecules are separated by simultaneously carrying out elution and electrophoretic separation processes.
摘要翻译：通过同时进行洗脱和电泳分离过程分离胶体和大分子。

7. 发明授权

US5508183A Enhanced attrition bioreactor for enzyme hydrolysis or cellulosic materials 失效
标题翻译：用于酶水解或纤维素材料的增强消耗生物反应器
公开(公告)号：US5508183A
公开(公告)日：1996-04-16
申请号：US239638
申请日：1994-05-09
申请人： Timothy C. Scott , Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
发明人： Timothy C. Scott , Charles D. Scott , Brendlyn D. Faison , Brian H. Davison , Jonathan Woodward
IPC分类号： C12P1/04 , C12P19/14 , C12S1/00 , C12S3/04 , C12S3/10 , C12P7/10 , C12P7/06 , C12N9/42
CPC分类号： C12P1/04 , C12M21/12 , C12M45/09 , C12M47/10 , C12P19/14
摘要： A process for converting cellulosic materials, such as waste paper, into fuels and chemicals, such as sugars and ethanol, utilizing enzymatic hydrolysis of the major carbohydrate of paper: cellulose. A waste paper slurry is contacted by cellulase in an agitated hydrolyzer. An attritor and a cellobiase reactor are coupled to the agitated hydrolyzer to improve reaction efficiency. Additionally, microfiltration, ultrafiltration and reverse osmosis steps are included to further increase reaction efficiency. The resulting sugars are converted to a dilute product in a fluidized-bed bioreactor utilizing a biocatalyst, such as microorganisms. The dilute product is then concentrated and purified.
摘要翻译：利用纸的主要碳水化合物：纤维素的酶水解，将诸如废纸等纤维素材料转化为燃料和化学品如糖和乙醇的方法。废纸浆在纤维素酶在搅拌的水解器中接触。将磨碎机和纤维二糖酶反应器与搅拌的水解器偶联以提高反应效率。此外，包括微滤，超滤和反渗透步骤以进一步提高反应效率。使用生物催化剂如微生物将所得糖转化为流化床生物反应器中的稀释产物。然后将稀释的产物浓缩并纯化。

8. 发明授权

US5458752A Apparatus and method for the desulfurization of petroleum by bacteria 失效
标题翻译：细菌对石油脱硫的装置和方法
公开(公告)号：US5458752A
公开(公告)日：1995-10-17
申请号：US327265
申请日：1994-10-21
申请人： Hector M. Lizama , Timothy C. Scott , Charles D. Scott
发明人： Hector M. Lizama , Timothy C. Scott , Charles D. Scott
IPC分类号： B01J14/00 , B01J19/08 , B03C5/00 , B03C5/02 , C10G32/00
CPC分类号： B01J14/00 , B01J19/087 , B03C5/00 , B03C5/02 , C10G32/00 , B01J2219/0809 , B01J2219/0813 , B01J2219/0835 , B01J2219/0888
摘要： A method for treating petroleum with anaerobic microorganisms acting as biocatalysts that can remove sulfur atoms from hydrocarbon molecules, under anaerobic conditions, and then convert the sulfur atoms to hydrogen sulfide. The microorganisms utilized are from the family known as the "Sulfate Reducing Bacteria." These bacteria generate metabolic energy from the oxidation of organic compounds, but use oxidized forms of sulfur as an electron acceptor. Because the biocatalyst is present in the form of bacteria in an aqueous suspension, whereas the reacting substrate consists of hydrocarbon molecules in an organic phase, the actual desulfurization reaction takes place at the aqueous-organic interphase. To ensure adequate interfacial contacting and mass transfer, a biphasic electrostatic bioreactor system is utilized. The bioreactor is utilized to disperse and recoalesce a biocatalyst contained in the aqueous liquid phase into the organic liquid phase containing the sulfur. High-intensity electrical fields rupture the aqueous drops into a plurality of microdroplets and induce continuous coalescence and redispersion as the microdroplets travel through the organic phase, thus increasing surface area. As the aqueous microdroplets progress through the organic phase, the biocatalyst then reacts with the sulfur to produce hydrogen sulfide which is then removed from the bioreactor. The organic liquid, now free of the sulfur, is ready for immediate use or further processing.
摘要翻译：一种用厌氧微生物作为生物催化剂处理石油的方法，其可在厌氧条件下从烃分子中除去硫原子，然后将硫原子转化成硫化氢。所用的微生物来自被称为“硫酸盐还原细菌”的家族。这些细菌从有机化合物的氧化产生代谢能，但使用氧化形式的硫作为电子受体。因为生物催化剂以水性悬浮液的形式存在，而反应底物由有机相中的烃分子组成，实际的脱硫反应发生在水 - 有机相界面。为了确保足够的界面接触和传质，使用了双相静电生物反应器系统。生物反应器用于将包含在水性液相中的生物催化剂分散并还原到含有硫的有机液相中。高强度电场将水滴破碎成多个微滴，并随着微滴流过有机相而引起连续聚结和再分散，从而增加表面积。随着含水微滴进入有机相，生物催化剂随后与硫反应产生硫化氢，然后从生物反应器中除去硫化氢。现在没有硫的有机液体可以立即使用或进一步加工。

9. 发明授权

US5270189A Biparticle fluidized bed reactor 失效
标题翻译：双粒流化床反应器
公开(公告)号：US5270189A
公开(公告)日：1993-12-14
申请号：US798856
申请日：1991-11-21
申请人： Charles D. Scott
发明人： Charles D. Scott
IPC分类号： B01J8/32 , C12M1/40 , C12P7/48 , C12P7/56
CPC分类号： B01J8/32 , C12M25/16 , C12M25/20 , C12M33/16 , C12P7/48 , C12P7/56 , Y10S435/803 , Y10S435/813
摘要： A fluidized bed reactor system which utilizes a fluid phase, a retained fluidized primary particulate phase, and a migratory second particulate phase. The primary particulate phase is a particle such as a gel bead containing an immobilized biocatalyst. The secondary particulate phase, continuously introduced and removed in either cocurrent or countercurrent mode, acts in a secondary role such as a sorbent to continuously remove a product or by-product constituent from the fluid phase. Introduction and removal of the sorbent phase is accomplished through the use of feed screw mechanisms and multivane slurry valves.
摘要翻译：一种流化床反应器系统，其利用流体相，保留的流化初级颗粒相和迁移的第二颗粒相。初级颗粒相是含有固定化生物催化剂的凝胶珠粒子。以并流或逆流模式连续引入和除去的二次颗粒相起到辅助作用，例如吸附剂，以从流体相连续地除去产物或副产物组分。吸附剂相的引入和除去是通过使用进料螺杆机构和多种浆料阀完成的。

10. 发明授权

US4995985A Gel bead composition for metal adsorption 失效
标题翻译：用于金属吸附的凝胶珠组成
公开(公告)号：US4995985A
公开(公告)日：1991-02-26
申请号：US514067
申请日：1990-04-25
申请人： Charles D. Scott , Charlene A. Woodward , Charles H. Byers
发明人： Charles D. Scott , Charlene A. Woodward , Charles H. Byers
IPC分类号： B01J20/22 , G21F9/12
CPC分类号： B01J20/22 , G21F9/12
摘要： The invention is a gel bead comprising propylene glycol alginate and bone gelatin and is capable of removing metals such as Sr and Cs from solution without adding other adsorbents. The invention could have application to the nuclear industry's waste removal activities.
摘要翻译：本发明是包含丙二醇藻酸盐和骨明胶的凝胶珠，并且能够从溶液中除去诸如Sr和Cs的金属而不添加其它吸附剂。本发明可以应用于核工业的废物清除活动。

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