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1. 发明申请

US20110237689A1 METHOD FOR METHANOL SYNTHESIS USING SYNTHESIS GAS GENERATED BY COMBINED REFORMING OF NATURAL GAS WITH CARBON DIOXIDE 有权
标题翻译：使用天然气与二氧化碳的组合改造生成合成气的甲醇合成方法
公开(公告)号：US20110237689A1
公开(公告)日：2011-09-29
申请号：US13132471
申请日：2009-09-09
申请人： Jong Wook Bae , Jong Hyeok Oh , Ki Won Jun , Yun Jo Lee , Jun-ho Ko , Seok-Lyong Song , Keh-Sik Min
发明人： Jong Wook Bae , Jong Hyeok Oh , Ki Won Jun , Yun Jo Lee , Jun-ho Ko , Seok-Lyong Song , Keh-Sik Min
IPC分类号： C07C27/00
CPC分类号： C07C29/154 , Y02P20/582 , C07C31/04
摘要： Disclosed is a method for methanol synthesis using synthesis gas obtained from reforming of natural gas with carbon dioxide. First, synthesis gas is obtained from steam carbon dioxide reforming of methane, in which steam reforming of natural gas is carried out simultaneously with carbon dioxide reforming of methane, by using a catalyst (Ni/Ce/MgAlOx, or Ni/Ce—Zr/MgAlOx) and processing condition capable of maintaining a predetermined ratio of carbon monoxide, carbon dioxide, and hydrogen [H2/(2CO+3CO2)=0.85-1.15] Next, methanol synthesis is carried out by using the obtained synthesis as and a catalyst system suitable for methanol synthesis with minimum byproduct formation (a catalyst system including a Cu—Zn—Al oxide containing CuO, ZnO, and Al2O3 at a predetermined ratio in combination with a cerium-zirconium oxide obtained by a sol-gel process). In addition, unreacted synthesis gas remaining after the operation of methanol synthesis is recycled efficiently to improve the carbon availability (methane and CO2 availability) and energy efficiency in the overall process.
摘要翻译：公开了使用由二氧化碳重整天然气得到的合成气进行甲醇合成的方法。首先，通过使用催化剂（Ni / Ce / MgAlO x或Ni / Ce-Zr / Ni）与甲烷的二氧化碳重整与甲烷的二氧化碳重整同时进行天然气的蒸汽重整，从蒸汽二氧化碳重整获得合成气， MgAlOx）和能够保持一氧化碳，二氧化碳和氢的预定比例的加工条件[H 2 /（2CO + 3CO 2）= 0.85-1.15]接下来，通过使用所得到的合成和催化剂体系进行甲醇合成适合于最小副产物形成的甲醇合成（包括以规定比例含有CuO，ZnO和Al 2 O 3的Cu-Zn-Al氧化物与通过溶胶 - 凝胶法得到的铈 - 锆氧化物组合的催化剂体系）。此外，在甲醇合成操作之后残留的未反应的合成气被有效地再循环以提高整个过程中的碳利用率（甲烷和二氧化碳可用性）和能量效率。

2. 发明授权

US08729141B2 Method for methanol synthesis using synthesis gas generated by combined reforming of natural gas with carbon dioxide 有权
标题翻译：使用天然气与二氧化碳的组合重整产生的合成气进行甲醇合成的方法
公开(公告)号：US08729141B2
公开(公告)日：2014-05-20
申请号：US13132471
申请日：2009-09-14
申请人： Jong Wook Bae , Jong Hyeok Oh , Ki Won Jun , Yun Jo Lee , Jun-ho Ko , Seok-Lyong Song , Keh-Sik Min
发明人： Jong Wook Bae , Jong Hyeok Oh , Ki Won Jun , Yun Jo Lee , Jun-ho Ko , Seok-Lyong Song , Keh-Sik Min
IPC分类号： C07C27/00
CPC分类号： C07C29/154 , Y02P20/582 , C07C31/04
摘要： Disclosed is a method for methanol synthesis using synthesis gas obtained from reforming of natural gas with carbon dioxide. First, synthesis gas is obtained from steam carbon dioxide reforming of methane, in which steam reforming of natural gas is carried out simultaneously with carbon dioxide reforming of methane, by using a catalyst (Ni/Ce/MgAlOx, or Ni/Ce—Zr/MgAlOx) and processing condition capable of maintaining a predetermined ratio of carbon monoxide, carbon dioxide, and hydrogen [H2/(2CO+3CO2)=0.85-1.15]. Next, methanol synthesis is carried out by using the obtained synthesis gas and a catalyst system suitable for methanol synthesis with minimum byproduct formation (a catalyst system including a Cu—Zn—Al oxide containing CuO, ZnO, and Al2O3 at a predetermined ratio in combination with a cerium-zirconium oxide obtained by a sol-gel process). In addition, unreacted synthesis gas remaining after the operation of methanol synthesis is recycled efficiently to improve the carbon availability (methane and CO2 availability) and energy efficiency in the overall process.
摘要翻译：公开了使用由二氧化碳重整天然气得到的合成气进行甲醇合成的方法。首先，通过使用催化剂（Ni / Ce / MgAlO x或Ni / Ce-Zr / Ni）与甲烷的二氧化碳重整与甲烷的二氧化碳重整同时进行天然气的蒸汽重整，从蒸汽二氧化碳重整获得合成气， MgAlOx）和能够保持一氧化碳，二氧化碳和氢气的预定比例的加氢条件[H 2 /（2CO + 3CO 2）= 0.85-1.15]。接下来，通过使用所得到的合成气和适合于具有最小副产物形成的甲醇合成的催化剂体系（包含含有CuO，ZnO和Al 2 O 3的Cu-Zn-Al氧化物以预定比例组合的催化剂体系进行甲醇合成）与通过溶胶 - 凝胶法获得的铈 - 氧化锆）。此外，在甲醇合成操作之后残留的未反应的合成气被有效地再循环以提高整个过程中的碳利用率（甲烷和二氧化碳可用性）和能量效率。

3. 发明授权

US08183301B2 Preparation methods for liquid hydrocarbons by Fischer-Tropsch synthesis through slurry reaction 有权
标题翻译：通过费 - 托合成通过浆料反应制备液体烃的方法
公开(公告)号：US08183301B2
公开(公告)日：2012-05-22
申请号：US13121111
申请日：2009-08-28
申请人： Jong Hyeok Oh , Jong Wook Bae , Sun Ju Park , Yun Jo Lee , Ki won Jun
发明人： Jong Hyeok Oh , Jong Wook Bae , Sun Ju Park , Yun Jo Lee , Ki won Jun
IPC分类号： C07C27/00
CPC分类号： B01J23/75 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1061 , C10G2/32 , C10G2/332 , C10G2/342 , C10G2300/4081
摘要： The present invention relates to a method for preparing liquid hydrocarbons via a slurry phase Fischer-Tropsch (F-T) synthesis. In particular, the present invention relates to a method for preparing liquid hydrocarbons from syngas via slurry phase F-T synthesis using a catalyst, which can prevent the decrease in catalyst activity and filter clogging due to catalyst aggregation, simultaneously with improving selectivity for C5 or higher hydrocarbons by using C7-C12 alcohols having a high boiling point as an additive for a slurry reaction solvent or recycling the same alcohol separated from by-products that are generated during the F-T reaction. Since the method of the present invention is more carbon-effective and shows improved long-term stability of a reactor, it can be effectively used in the preparation of liquid hydrocarbons.
摘要翻译：本发明涉及一种通过浆料相费 - 托（F-T）合成制备液体烃的方法。特别地，本发明涉及一种通过使用催化剂的淤浆相FT合成从合成气制备液体烃的方法，其可以防止催化剂活性降低和由于催化剂聚集而过滤堵塞，同时提高对C5或更高级烃的选择性通过使用具有高沸点的C7-C12醇作为淤浆反应溶剂的添加剂或循环与在FT反应期间产生的副产物分离的相同的醇。由于本发明的方法更有效且反应器的长期稳定性提高，因此可有效地用于制备液体烃。

4. 发明申请

US20110178186A1 Preparation Methods for Liquid Hydrocarbons by Fischer-Tropsch Synthesis Through Slurry Reaction 有权
标题翻译：通过费 - 托合成通过浆料反应制备液体碳氢化合物的方法
公开(公告)号：US20110178186A1
公开(公告)日：2011-07-21
申请号：US13121111
申请日：2009-08-28
申请人： Jong Hyeok Oh , Jong Wook Bae , Sun Ju Park , Yun Jo Lee , Ki Won Jun
发明人： Jong Hyeok Oh , Jong Wook Bae , Sun Ju Park , Yun Jo Lee , Ki Won Jun
IPC分类号： C07C27/00
CPC分类号： B01J23/75 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1061 , C10G2/32 , C10G2/332 , C10G2/342 , C10G2300/4081
摘要： The present invention relates to a method for preparing liquid hydrocarbons via a slurry phase Fischer-Tropsch (F-T) synthesis. In particular, the present invention relates to a method for preparing liquid hydrocarbons from syngas via slurry phase F-T synthesis using a catalyst, which can prevent the decrease in catalyst activity and filter clogging due to catalyst aggrega-tion, simultaneously with improving selectivity for C5 or higher hydrocarbons by using C7-C12 alcohols having a high boiling point as an additive for a slurry reaction solvent or recycling the same alcohol separated from by-products that are generated during the F-T reaction. Since the method of the present invention is more carbon-effective and shows improved long-term stability of a re-actor, it can be effectively used in the preparation of liquid hydrocarbons.
摘要翻译：本发明涉及一种通过浆料相费 - 托（F-T）合成制备液体烃的方法。特别地，本发明涉及一种通过使用催化剂的浆料相FT合成从合成气制备液体烃的方法，其可以防止催化剂活性降低和由于催化剂聚集而过滤堵塞，同时提高对C5的选择性或通过使用具有高沸点的C7-C12醇作为浆料反应溶剂的添加剂或循环与在FT反应期间产生的副产物分离的相同的醇，来获得高级烃。由于本发明的方法更具碳有效性并且显示改善反应剂的长期稳定性，因此可有效地用于制备液体烃。

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