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.

公开(公告)号：US20060047147A1

公开(公告)日：2006-03-02

申请号：US11154201

申请日：2005-06-16

Applicant: Alan Wonders ,  Wayne Strasser ,  Marcel de Vreede ,  J. Tidwell

Inventor： Alan Wonders ,  Wayne Strasser ,  Marcel de Vreede ,  J. Tidwell

IPC: C07C51/265 ,  B01J19/24

CPC classification number: B01J8/22 ,  B01J4/002 ,  B01J8/1818 ,  B01J8/1872 ,  B01J8/222 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00162 ,  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：US20060047145A1

公开(公告)日：2006-03-02

申请号：US11154140

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: 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：US20060047142A1

公开(公告)日：2006-03-02

申请号：US11153993

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 ,  B01J8/18

CPC classification number: B01J8/226 ,  B01J8/1818 ,  B01J8/1872 ,  B01J8/222 ,  B01J19/006 ,  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.