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1.发明公开AN OXIDATION PROCESS TO PRODUCE A PURIFIED CARBOXYLIC ACID PRODUCT VIA SOLVENT DISPLACEMENT AND POST OXIDATION 审中-公开氧化法生产纯化碳产品酸去除溶剂和NACHOXIDATON
公开(公告)号：EP2875009A1
公开(公告)日：2015-05-27
申请号：EP13819967.4
申请日：2013-07-17
发明人： JANKA, Mesfin, Ejerssa , PARKER, Kenny, Randolph , MOODY, Paula , SHAIKH, Ashfaq, Shahanawaz , PARTIN, Lee, Reynolds , BOWERS, Bradford, Russell , MORROW, Michael, Charles
IPC分类号： C07D307/46 , C07D307/48 , C07D307/40
摘要： Disclosed is a process to produce a dry purified carboxylic acid product comprising furan-2,5-dicarboxylic acid (FDCA). The process comprises oxidizing at least one oxidizable compound selected from the following group: 5-(hydroxymethyl)furfural (5-HMF), 5-HMF esters (5-R(CO)OCH2-furfural were R alkyl, cycloalkyl and aryl), 5-HMF ethers (5-R′OCH2-furfural, where R′=alkyl, cycloalkyl and aryl), 5-alkyl furfurals (5-R″-furfural, where R″=alkyl, cycloalkyl and aryl), mixed feed-stocks of 5-HMF and 5-HMF esters and mixed feed-stocks of 5-HMF and 5-HMF ethers and mixed feed-stocks of 5-HMF and 5-alkyl furfurals to generate a crude carboxylic acid slurry comprising FDCA.
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2.发明公开
公开(公告)号：EP2864307A1
公开(公告)日：2015-04-29
申请号：EP13729903.8
申请日：2013-06-10
发明人： SHAIKH, Ashfaq, Shahanawaz , PARKER, Kenny, Randolph , JANKA, Mesfin, Ejerssa , PARTIN, Lee, Reynolds
IPC分类号： C07D307/68
CPC分类号： C07D307/68
摘要： A process to produce a dry purified furan-2,5-dicarboxylic acid (FDCA) is described. After oxidation of 5-(hydroxymethyl)furfural (5-HMF), a crude FDCA stream is produced that is fed to a crystallization zone followed by a solid-liquid displacement zone to form a low impurity slurry stream. The solids in the low impurity slurry stream are dissolved in a dissolution zone to produce a hydrogenation feed that is hydrogenated in a hydrogenation reactor to generate a hydrogenated FDCA composition. The hydrogenated FDCA composition is routed to a crystallization zone to form a crystallized produce stream that is separated from liquid in a solid-liquid separation zone to generate a purified wet cake stream containing FDCA that can be dried in a drying zone to generate a dry purified FDCA product stream.
摘要翻译： 描述了生产干燥的纯化呋喃-2,5-二羧酸（FDCA）的方法。 在5-（羟甲基）糠醛（5-HMF）氧化之后，产生粗FDCA物流，将其进料至结晶区，然后进入固液置换区以形成低杂质浆料物流。 将低杂质浆料流中的固体溶解在溶解区中以产生氢化进料，其在氢化反应器中氢化以产生氢化FDCA组合物。 将氢化的FDCA组合物输送至结晶区以形成结晶的产物流，其在固液分离区中与液体分离以产生含有FDCA的经纯化的湿饼流，其可在干燥区中干燥以产生干燥纯化 FDCA产品流
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3.发明公开AN OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT 审中-公开氧化法生产粗和/或纯化炭酸产品
公开(公告)号：EP2714672A1
公开(公告)日：2014-04-09
申请号：EP12789055.6
申请日：2012-05-10
发明人： JANKA, Mesfin, Ejerssa , LANGE, David, Milton , MORROW, Michael, Charles , BOWERS, Bradford, Russell , PARKER, Kenny, Randolph , SHAIKH, Ashfaq , PARTIN, Lee, Reynolds , SUMNER, Charles, Edwan, Jr.
IPC分类号： C07D307/48
CPC分类号： C07D307/68
摘要： Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
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公开(公告)号：EP1786750A2
公开(公告)日：2007-05-23
申请号：EP05794867.1
申请日：2005-08-29
IPC分类号： C07C51/21 , C07C51/235 , C07C63/26
CPC分类号： C07C51/265 , C07C51/21 , C07C51/487 , C07C63/26
摘要： Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.
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公开(公告)号：EP1786746A2
公开(公告)日：2007-05-23
申请号：EP05792866.5
申请日：2005-08-29
发明人： WONDERS, Alan, George , JENKINS, Howard, Wood, Jr. , PARTIN, Lee, Reynolds , STRASSER, Wayne, Scott , DE VREEDE, Marcel , GUPTA, Puneet
CPC分类号： B01J19/1862 , B01J10/002 , B01J19/24 , B01J2219/00006 , B01J2219/00123 , B01J2219/00128 , B01J2219/00182 , B01J2219/0025 , B01J2219/00768 , B01J2219/00774 , B01J2219/00777 , B01J2219/185 , C07C51/16 , C07C51/265 , C07C51/42 , C07C63/26
摘要： Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.
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公开(公告)号：EP2714671B2
公开(公告)日：2019-08-14
申请号：EP12788980.6
申请日：2012-05-10
发明人： JANKA, Mesfin, Ejerssa , LANGE, David, Milton , MORROW, Michael, Charles , BOWERS, Bradford, Russell , PARKER, Kenny, Randolph , SHAIKH, Ashfaq , PARTIN, Lee, Reynolds , JENKINS, Jason, Christopher , MOODY, Paula , SHANKS, Thomas, Elbert , SUMNER, Charles, Edward, Jr.
IPC分类号： C07D307/68
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公开(公告)号：EP2875008B1
公开(公告)日：2019-07-10
申请号：EP13819598.7
申请日：2013-07-17
发明人： JANKA, Mesfin, Ejerssa , PARKER, Kenny, Randolph , MOODY, Paula , SHAIKH, Ashfaq, Shahanawaz , PARTIN, Lee, Reynolds , BOWERS, Bradford, Russell , MORROW, Michael, Charles
IPC分类号： C07D307/68
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8.发明授权
公开(公告)号：EP2864307B1
公开(公告)日：2018-03-07
申请号：EP13729903.8
申请日：2013-06-10
发明人： SHAIKH, Ashfaq, Shahanawaz , PARKER, Kenny, Randolph , JANKA, Mesfin, Ejerssa , PARTIN, Lee, Reynolds
IPC分类号： C07D307/68
CPC分类号： C07D307/68
摘要： A process to produce a dry purified furan-2,5-dicarboxylic acid (FDCA) is described. After oxidation of 5-(hydroxymethyl)furfural (5-HMF), a crude FDCA stream is produced that is fed to a crystallization zone followed by a solid-liquid displacement zone to form a low impurity slurry stream. The solids in the low impurity slurry stream are dissolved in a dissolution zone to produce a hydrogenation feed that is hydrogenated in a hydrogenation reactor to generate a hydrogenated FDCA composition. The hydrogenated FDCA composition is routed to a crystallization zone to form a crystallized produce stream that is separated from liquid in a solid-liquid separation zone to generate a purified wet cake stream containing FDCA that can be dried in a drying zone to generate a dry purified FDCA product stream.
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9.发明授权
公开(公告)号：EP2864305B1
公开(公告)日：2017-05-31
申请号：EP13729898.0
申请日：2013-06-10
发明人： PARTIN, Lee, Reynolds , SHAIKH, Ashfaq, Shahanawaz , JANKA, Mesfin, Ejerssa , PARKER, Kenny, Randolph
IPC分类号： C07D307/68
CPC分类号： C07D307/68
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10.发明公开AN OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT 审中-公开生产原油和/或纯化羧酸产品的氧化方法
公开(公告)号：EP2714674A2
公开(公告)日：2014-04-09
申请号：EP12789796.5
申请日：2012-05-10
发明人： JANKA, Mesfin, Ejerssa , LANGE, David, Milton , MORROW, Michael, Charles , BOWERS, Bradford, Russell , PARKER, Kenny, Randolph , SHAIKH, Ashfaq , PARTIN, Lee, Reynolds , SUMNER, Charles, Edward, Jr.
IPC分类号： C07D307/68
CPC分类号： C07D307/68
摘要： Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
摘要翻译： 公开了一种生产粗羧酸产物羧酸产物的氧化方法。 该方法包括氧化包含至少一种可氧化化合物的进料流以产生包含呋喃-2,5-二甲酸（FDCA）及其组合物的粗制羧酸浆液。 还公开了通过对粗羧酸使用各种纯化方法来生产干燥的纯化羧酸产物的方法。
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