公开(公告)号：US20070208193A1

公开(公告)日：2007-09-06

申请号：US11365929

申请日：2006-03-01

Applicant: Alan Wonders ,  Ronald Sheppard ,  Martin De Boer ,  Lee Partin ,  Raymond Fogle

Inventor： Alan Wonders ,  Ronald Sheppard ,  Martin De Boer ,  Lee Partin ,  Raymond Fogle

IPC: C07C51/16 ,  C07C51/255

CPC classification number: C07C51/265 ,  C07C51/42 ,  C07C63/26

Abstract: Disclosed is an optimized system for more efficiently and economically producing terephthalic acid. A solvent purification system is employed to remove of at least one aromatic impurity present in a solvent purification feed. At least about 20 weight percent of the solvent purification feed originates from a cooled, post-digestion, TPA-containing slurry.

Abstract translation: 公开了一种更有效和经济地生产对苯二甲酸的优化系统。 使用溶剂净化系统去除溶剂纯化进料中存在的至少一种芳族杂质。 至少约20重量％的溶剂纯化进料源自冷却的消化后的含TPA浆料。

公开(公告)号：US20060116531A1

公开(公告)日：2006-06-01

申请号：US11271308

申请日：2005-11-10

Applicant: Alan Wonders ,  Wayne Strasser ,  Puneet Gupta ,  Lee Partin ,  Marcel Vreede

Inventor： Alan Wonders ,  Wayne Strasser ,  Puneet Gupta ,  Lee Partin ,  Marcel Vreede

IPC: C07C51/255 ,  G06F19/00

CPC classification number: C07C51/265 ,  C07C51/313 ,  C07C63/26 ,  C07C55/14

Abstract: Disclosed is an optimized process for more effectively and efficiently modeling liquid-phase oxidation in a bubble column reactor.

Abstract translation: 公开了一种用于更有效和有效地模拟气泡塔反应器中的液相氧化的优化方法。

公开(公告)号：US20060047157A1

公开(公告)日：2006-03-02

申请号：US11154484

申请日：2005-06-16

Applicant: Alan Wonders ,  Howard Jenkins ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

Inventor： Alan Wonders ,  Howard Jenkins ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

IPC: C07C51/265

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.

公开(公告)号：US20060116530A1

公开(公告)日：2006-06-01

申请号：US11154202

申请日：2005-06-16

Applicant: Alan Wonders ,  Robert Lin ,  Lee Partin ,  Marcel de Vreede ,  Wayne Strasser

Inventor： Alan Wonders ,  Robert Lin ,  Lee Partin ,  Marcel de Vreede ,  Wayne Strasser

IPC: C07C51/255 ,  C07C51/16

CPC classification number: C07C51/16 ,  C07C51/21 ,  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.

公开(公告)号：US20070185347A1

公开(公告)日：2007-08-09

申请号：US11784168

申请日：2007-04-05

Applicant: Alan Wonders ,  Lee Partin ,  Wayne Scott Strasser ,  Marcel de Vreede ,  Puneet Gupta

Inventor： Alan Wonders ,  Lee Partin ,  Wayne Scott Strasser ,  Marcel de Vreede ,  Puneet Gupta

IPC: C07C51/16

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。

公开(公告)号：US20060047162A1

公开(公告)日：2006-03-02

申请号：US11154479

申请日：2005-06-16

Applicant: Alan Wonders ,  Howard Jenkins ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

Inventor： Alan Wonders ,  Howard Jenkins ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

IPC: C07C51/265

CPC classification number: 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.

公开(公告)号：US20060047160A1

公开(公告)日：2006-03-02

申请号：US11154253

申请日：2005-06-16

Applicant: Alan Wonders ,  Marcel de Vreede ,  Lee Partin ,  Wayne Strasser

Inventor： Alan Wonders ,  Marcel de Vreede ,  Lee Partin ,  Wayne Strasser

IPC: C07C51/265

CPC classification number: B01J19/1881 ,  B01J4/002 ,  B01J10/002 ,  B01J19/1806 ,  B01J19/1862 ,  B01J19/1875 ,  B01J19/2405 ,  B01J19/245 ,  B01J19/246 ,  B01J19/2465 ,  B01J19/26 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00105 ,  B01J2219/00182 ,  B01J2219/00186 ,  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.

公开(公告)号：US20060047159A1

公开(公告)日：2006-03-02

申请号：US11154218

申请日：2005-06-16

Applicant: Alan Wonders ,  Robert Lin ,  Marcel de Vreede ,  Lee Partin

Inventor： Alan Wonders ,  Robert Lin ,  Marcel de Vreede ,  Lee Partin

IPC: C07C51/265

CPC classification number: B01J8/1818 ,  B01J4/002 ,  B01J8/1872 ,  B01J8/22 ,  B01J8/226 ,  B01J2208/0084 ,  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.

公开(公告)号：US20060047154A1

公开(公告)日：2006-03-02

申请号：US11154480

申请日：2005-06-16

Applicant: Alan Wonders ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

Inventor： Alan Wonders ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

IPC: C07C51/265

CPC classification number: C07C51/235 ,  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.

公开(公告)号：US20060047151A1

公开(公告)日：2006-03-02

申请号：US11154237

申请日：2005-06-16

Applicant: Alan Wonders ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

Inventor： Alan Wonders ,  Lee Partin ,  Wayne Strasser ,  Marcel de Vreede

IPC: C07C51/265

CPC classification number: C07C51/265 ,  C07C51/21 ,  C07C51/487 ,  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.