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公开(公告)号:US20070292323A1
公开(公告)日:2007-12-20
申请号:US11846822
申请日:2007-08-29
Applicant: Alan Wonders , Lee Partin , Wayne Strasser , Marcel deVreede , Puneet Gupta
Inventor: Alan Wonders , Lee Partin , Wayne Strasser , Marcel deVreede , Puneet Gupta
IPC: B01J10/00
CPC classification number: B01J8/222 , B01J4/002 , B01J8/1818 , B01J8/1872 , B01J19/006 , B01J2219/00006 , B01J2219/0004 , C07C51/265 , C07C63/26
Abstract: 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:US07498002B2
公开(公告)日:2009-03-03
申请号:US11846817
申请日:2007-08-29
Applicant: Alan George Wonders , Howard Wood Jenkins, Jr. , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede
Inventor: Alan George Wonders , Howard Wood Jenkins, Jr. , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede
IPC: B01J19/24
CPC classification number: B01J4/002 , B01F3/04262 , B01F3/04496 , B01F2003/04361 , B01J8/008 , B01J8/1818 , B01J8/22 , B01J8/228 , B01J2208/003 , B01J2208/00539 , B01J2208/0061 , B01J2219/0004 , C07C51/235 , C07C63/26
Abstract: 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:US08470257B2
公开(公告)日:2013-06-25
申请号:US12362815
申请日:2009-01-30
Applicant: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
Inventor: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
IPC: B01J19/24
CPC classification number: B01J8/222 , B01J4/002 , B01J8/1818 , B01J8/1872 , B01J19/006 , B01J2219/00006 , B01J2219/0004 , C07C51/265 , C07C63/26
Abstract: 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:US20090136398A1
公开(公告)日:2009-05-28
申请号:US12362815
申请日:2009-01-30
Applicant: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
Inventor: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
IPC: B01J19/00
CPC classification number: B01J8/222 , B01J4/002 , B01J8/1818 , B01J8/1872 , B01J19/006 , B01J2219/00006 , B01J2219/0004 , C07C51/265 , C07C63/26
Abstract: 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.
Abstract translation: 公开了一种用于更有效和经济地进行可氧化化合物的液相氧化的优化方法和装置。 这种液相氧化在气泡塔反应器中进行,其在相对低的温度下提供高效反应。 当氧化的化合物是对二甲苯并且来自氧化反应的产物是粗对苯二甲酸(CTA)时,可以通过更经济的技术将这种CTA产物纯化和分离,如果CTA通过常规的高温 氧化过程。
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公开(公告)号:US07498003B2
公开(公告)日:2009-03-03
申请号:US11846822
申请日:2007-08-29
Applicant: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
Inventor: Alan George Wonders , Lee Reynolds Partin , Wayne Scott Strasser , Marcel deVreede , Puneet Gupta
IPC: B01J19/24
CPC classification number: B01J8/222 , B01J4/002 , B01J8/1818 , B01J8/1872 , B01J19/006 , B01J2219/00006 , B01J2219/0004 , C07C51/265 , C07C63/26
Abstract: 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:US20080031789A1
公开(公告)日:2008-02-07
申请号:US11846817
申请日:2007-08-29
Applicant: Alan Wonders , Howard Jenkins , Lee Partin , Wayne Strasser , Marcel deVreede
Inventor: Alan Wonders , Howard Jenkins , Lee Partin , Wayne Strasser , Marcel deVreede
IPC: B01J19/24
CPC classification number: B01J4/002 , B01F3/04262 , B01F3/04496 , B01F2003/04361 , B01J8/008 , B01J8/1818 , B01J8/22 , B01J8/228 , B01J2208/003 , B01J2208/00539 , B01J2208/0061 , B01J2219/0004 , C07C51/235 , C07C63/26
Abstract: 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.
Abstract translation: 公开了一种用于更有效和经济地进行可氧化化合物的液相氧化的优化方法和装置。 这种液相氧化在气泡塔反应器中进行,其在相对低的温度下提供高效反应。 当氧化的化合物是对二甲苯并且来自氧化反应的产物是粗对苯二甲酸(CTA)时,可以通过更经济的技术将这种CTA产物纯化和分离,如果CTA通过常规的高温 氧化过程。
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