Invention Grant
- Patent Title: Process and apparatus for manufacturing aromatic carboxylic acids including pure forms thereof
- Patent Title (中): 包括其纯形式的芳族羧酸的制造方法和装置
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Application No.: US11815576Application Date: 2006-03-20
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Publication No.: US07935845B2Publication Date: 2011-05-03
- Inventor: Thomas M. Bartos , Linus K. Leung
- Applicant: Thomas M. Bartos , Linus K. Leung
- Applicant Address: US TX Houston
- Assignee: BP Corporation North America Inc.
- Current Assignee: BP Corporation North America Inc.
- Current Assignee Address: US TX Houston
- Agent Stephen L. Hensley
- International Application: PCT/US2006/010486 WO 20060320
- International Announcement: WO2006/102459 WO 20060928
- Main IPC: C07C51/16
- IPC: C07C51/16
Abstract:
A process and apparatus for manufacture of aromatic carboxylic acids comprises a liquid phase oxidation of aromatic hydrocarbon feed materials and treatment of a high pressure off-gas from the liquid phase oxidation to separate water and reaction solvent and preferentially apportion liquid phase oxidation by-product species between gas and liquid phase resulting from separation. Processes for making pure forms of aromatic carboxylic acid also are included.
Public/Granted literature
- US20080097118A1 Process and Apparatus for Manufacturing Aromatic Carboxylic Acids Including Pure Forms Thereof Public/Granted day:2008-04-24
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