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. 发明授权

US4347117A Donor solvent coal liquefaction with bottoms recycle at elevated pressure 失效
标题翻译：供体溶剂煤液化，底部物料在高压下再循环
公开(公告)号：US4347117A
公开(公告)日：1982-08-31
申请号：US203410
申请日：1980-11-03
申请人： Richard F. Bauman , John W. Taunton , George H. Anderson , Ken L. Trachte , Steve J. Hsia
发明人： Richard F. Bauman , John W. Taunton , George H. Anderson , Ken L. Trachte , Steve J. Hsia
IPC分类号： C10G1/06 , C10G1/04 , C10G1/00
CPC分类号： C10G1/042
摘要： An improved process for liquefying solid carbonaceous materials wherein increased naphtha yields are achieved by effecting the liquefaction at a pressure within the range from about 1750 to about 2800 psig in the presence of recycled bottoms and a hydrogen-donor solvent containing at least 0.8 wt % donatable hydrogen. The liquefaction is accomplished at a temperature within the range from about 700.degree. to about 950.degree. F. The coal:bottoms ratio in the feed to liquefaction will be within the range from about 1:1 to about 5:1 and the solvent or diluent to total solids ratio will be at least 1.5:1 and preferably within the range from about 1.6:1 to about 3:1. The yield of naphtha boiling range materials increases as the pressure increases but generally reaches a maximum at a pressure within the range from about 2000 to about 2500 psig.
摘要翻译：一种用于液化固体碳质材料的改进方法，其中提高的石脑油产率通过在再循环塔底物存在下在约1750至约2800psig范围内的压力下进行液化，以及含有至少0.8wt％可供给的氢供体溶剂氢。液化在约700至约950°F范围内的温度下完成。液化进料中的煤：底部比率将在约1：1至约5：1的范围内，溶剂或稀释剂至总固体比将为至少1.5:1，优选在约1.6:1至约3:1的范围内。石脑油沸程物料的产率随压力增加而增加，但通常在约2000至约2500psig范围内的压力下达到最大值。

2. 发明授权

US4332666A Coal liquefaction process wherein jet fuel, diesel fuel and/or ASTM No. 2 fuel oil is recovered 失效
标题翻译：煤液化过程，其中回收喷气燃料，柴油燃料和/或ASTM2燃料油
公开(公告)号：US4332666A
公开(公告)日：1982-06-01
申请号：US147428
申请日：1980-05-06
申请人： Richard F. Bauman , Daniel F. Ryan
发明人： Richard F. Bauman , Daniel F. Ryan
IPC分类号： C10G1/04 , C10G45/44 , F02B3/06 , C10G1/00
CPC分类号： C10G1/042 , C10G45/44 , F02B3/06
摘要： An improved process for the liquefaction of coal and similar solid carbonaceous materials wherein a hydrogen donor solvent or diluent derived from the solid carbonaceous material is used to form a slurry of the solid carbonaceous material and wherein the naphthenic components from the solvent or diluent fraction are separated and used as jet fuel components. The extraction increases the relative concentration of hydroaromatic (hydrogen donor) components and as a result reduces the gas yield during liquefaction and decreases hydrogen consumption during said liquefaction. The hydrogenation severity can be controlled to increase the yield of naphthenic components and hence the yield of jet fuel and in a preferred embodiment jet fuel yield is maximized while at the same time maintaining solvent balance.
摘要翻译：用于液化煤和类似固体碳质材料的改进方法，其中使用来自固体碳质材料的氢供体溶剂或稀释剂形成固体碳质材料的浆料，并且其中来自溶剂或稀释剂部分的环烷烃组分被分离并用作喷气燃料组分。提取提高了水合芳族化合物（氢供体）的相对浓度，从而降低了液化过程中的气体产率，并降低了液化过程中的氢消耗。可以控制氢化严重度以提高环烷烃组分的产率，从而提高喷气燃料的产率，并且在优选实施方案中，喷射燃料产率最大化，同时保持溶剂平衡。

3. 发明申请

US20170321125A1 DIRECT COAL LIQUEFACTION PROCESS 审中-公开
公开(公告)号：US20170321125A1
公开(公告)日：2017-11-09
申请号：US15662113
申请日：2017-07-27
申请人： Richard F. Bauman , Peter S. Maa
发明人： Richard F. Bauman , Peter S. Maa
IPC分类号： C10G1/06
CPC分类号： C10G1/065 , C10G1/086 , C10G2300/4081 , C10G2300/44
摘要： A direct coal liquefaction process capable of producing unexpectedly high levels of C5/650° F. product, which process employs a relatively high ratio of solvent plus bottoms product recycle to feed coal.

4. 发明申请

US20100174129A1 HIGH THROUGHPUT PROPYLENE FROM METHANOL CATALYTIC PROCESS DEVELOPMENT METHOD 审中-公开
标题翻译：甲醇催化工艺开发方法的高速丙烯
公开(公告)号：US20100174129A1
公开(公告)日：2010-07-08
申请号：US12521579
申请日：2007-12-29
申请人： Richard F. Bauman , Rocco A. Fiato
发明人： Richard F. Bauman , Rocco A. Fiato
IPC分类号： C07C1/20
CPC分类号： B01J29/90 , B01J19/0046 , B01J19/0093 , B01J38/04 , B01J38/50 , B01J2219/00015 , B01J2219/00286 , B01J2219/00477 , B01J2219/00495 , B01J2219/00585 , B01J2219/0059 , B01J2219/00707 , B01J2219/00747 , B01J2219/00788 , B01J2219/00835 , B01J2219/0086 , B01J2219/00867 , B01J2219/00869 , B01J2219/00873 , B01J2219/00891 , B01J2219/00957 , B01J2219/00961 , B01J2219/00963 , B01J2219/00981 , C07C1/20 , C07C2529/06 , C40B60/12 , Y02P20/52 , Y02P20/584 , C07C11/06
摘要： A catalytic process development apparatus and method for simulating a commercial scale methanol and/or DME to propylene catalytic conversion system that includes a plurality of series-connected plug-flow reactors. The method involves simulating the operation of the series-connected plug-flow reactors by operating a series of multistage series-connected laboratory scale plug-flow reactors, the stages of which each containing a zeolite catalyst bed, each of the laboratory scale reactors corresponding to a separate one of the commercial scale series-connected reactors. Fresh feed, including methanol and/or DME, is supplied to the first of the laboratory scale reactor stages, and selected ones of steam, methanol and/or DME, contaminants and reaction products are supplied to selected ones of the laboratory scale reactor stages. The simulation is repeated at different sets of operating conditions and catalyst characteristics.
摘要翻译：一种用于模拟商业规模甲醇和/或DME至丙烯催化转化系统的催化方法开发装置和方法，其包括多个串联连接的活塞流反应器。该方法包括通过操作一系列多级串联连接的实验室规模的塞流反应器来模拟串联连接的活塞式反应堆的运行，其中各级包含沸石催化剂床，每个实验室规模反应堆对应于一个单独的商业规模的串联反应堆。将新鲜饲料（包括甲醇和/或DME）供应到第一个实验室规模的反应器阶段，并将选定的蒸汽，甲醇和/或DME，污染物和反应产物供应到选定的实验室规模的反应器阶段。在不同的操作条件和催化剂特性的情况下重复模拟。

5. 发明申请

US20120144887A1 Integrated Coal To Liquids Process And System With Co2 Mitigation Using Algal Biomass 审中-公开
标题翻译：使用藻类生物质减少CO 2的综合煤液化过程和系统
公开(公告)号：US20120144887A1
公开(公告)日：2012-06-14
申请号：US13316546
申请日：2011-12-11
申请人： Rocco A. Fiato , Richard F. Bauman , Sioma Zaczepinski , Attilio Bisio
发明人： Rocco A. Fiato , Richard F. Bauman , Sioma Zaczepinski , Attilio Bisio
IPC分类号： C05F11/02 , C12M3/00
CPC分类号： C05F11/08 , C05F11/02 , C05F17/0018 , C05F17/0036 , C10G1/002 , C10G1/06 , C10J3/72 , C10J2300/1656 , C12M21/02 , C12M43/06 , Y02E50/32 , Y02E50/343 , Y02P20/134 , Y02P20/145 , Y02P30/10 , Y02W30/43 , Y02W30/47
摘要： An ICBTL system having a low GHG footprint for converting coal or coal and biomass to liquid fuels in which a carbon-based feed is converted to liquids by direct liquefaction and optionally by indirect liquefaction and the liquids are upgraded to produce premium fuels. CO2 produced by the process is used to produce algal biomass and photosynthetic microorganisms in a photobioreactor. Optionally, lipids extracted from the some or all of the algal biomass is hydroprocessed to produce fuel components and biomass residues and the carbon-based feed our gasified to produce hydrogen and syngas for the direct and indirect liquefaction processes. Some or all of the algal biomass and photosynthetic microorganisms are used to produce a natural biofertilizer. CO2 may also be produced by a steam methane reformer for supplying CO2 to produce the algal biomass and photosynthetic microorganisms.
摘要翻译：具有用于将煤或煤和生物质转化为液体燃料的低GHG足迹的ICBTL系统，其中碳基进料通过直接液化和任选地通过间接液化转化为液体，液体被升级以生产优质燃料。通过该方法产生的CO 2用于在光生物反应器中产生藻类生物质和光合微生物。任选地，从一些或全部藻类生物质提取的脂质被加氢处理以产生燃料组分和生物质残渣，并且碳基进料我们气化以产生用于直接和间接液化过程的氢气和合成气。使用一些或全部藻类生物质和光合微生物来生产天然生物肥料。也可以由用于供应二氧化碳以产生藻类生物质和光合微生物的蒸汽甲烷重整器生产二氧化碳。

6. 发明授权

US5844005A Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation 失效
标题翻译：使用反应器尾气进行催化剂复原的烃合成
公开(公告)号：US5844005A
公开(公告)日：1998-12-01
申请号：US850564
申请日：1997-05-02
申请人： Richard F. Bauman , Charles W. DeGeorge , Rocco A. Fiato , Stephen C. Leviness
发明人： Richard F. Bauman , Charles W. DeGeorge , Rocco A. Fiato , Stephen C. Leviness
IPC分类号： B01J23/94 , B01J21/04 , B01J21/06 , B01J23/75 , B01J38/10 , C07C1/04 , C10G2/00 , C07C27/00 , B01J20/34
CPC分类号： C10G2/32 , C07C1/045 , B01J21/04 , B01J21/063 , B01J23/75
摘要： Hydrogen containing tail gas from a hydrocarbon synthesis reactor is used as a hydrogen containing catalyst rejuvenating gas. If CO is present, the CO content, is less than 10 mole % of the gas and the H.sub.2 to CO mole ratio is greater than 3:1. At least a portion of the water and liquid hydrocarbons are removed from the tail gas, before it is used to rejuvenate the reversibly deactivated catalyst.
摘要翻译：来自烃合成反应器的含氢尾气用作含氢催化剂再生气体。如果存在CO，CO含量小于气体的10摩尔％，H 2与CO的摩尔比大于3:1。在用于再活化可逆失活的催化剂之前，将至少一部分水和液体烃从尾气中除去。

7. 发明授权

US4425224A Process for converting petroleum residuals 失效
标题翻译：石油残渣转化工艺
公开(公告)号：US4425224A
公开(公告)日：1984-01-10
申请号：US336665
申请日：1982-01-04
申请人： Lonnie W. Vernon , Fritz E. Jacobs , Richard F. Bauman
发明人： Lonnie W. Vernon , Fritz E. Jacobs , Richard F. Bauman
IPC分类号： C10G47/34 , C10G45/58
CPC分类号： C10G47/34 , C10G2300/107
摘要： An improved process for hydrocracking petroleum residuals wherein total conversion and the yield of lower boiling range products are increased. The hydrocracking is accomplished in the presence of a hydrogen donor solvent comprising substantially all of the liquid product having an initial boiling point substantially equal to the final boiling point of the liquid product recovered from the hydrocracked product and, generally, within the range from about 600.degree. F. to about 750.degree. F. and molecular hydrogen. The conversion is accomplished at a pressure within the range from about 1500 to about 2500 psig and at a temperature within the range from about 800.degree. to about 880.degree. F. Operation at these conditions is essential to achieving the increased conversion and the increased yield of lower boiling liquid products.
摘要翻译：用于加氢裂化石油残渣的改进方法，其中总转化率和低沸点产物的产率增加。加氢裂化是在氢供体溶剂存在的情况下完成的，所述氢供体溶剂包括基本上所有液体产物的初始沸点基本上等于从加氢裂化产物回收的液体产物的最终沸点，通常在约600 DEG至约750°F和分子氢。转化在约1500至约2500psig范围内的压力和约800至约880°F范围内的温度下进行。在这些条件下的操作对于实现增加的转化率和提高的产率低沸点液体产品。

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