Invention Grant
US08686186B2 Methods, processes, and systems for treating and purifying crude terephthalic acid and associated process streams
失效
用于处理和纯化粗对苯二甲酸和相关工艺流的方法，方法和系统
- Patent Title: Methods, processes, and systems for treating and purifying crude terephthalic acid and associated process streams
- Patent Title (中): 用于处理和纯化粗对苯二甲酸和相关工艺流的方法，方法和系统
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Application No.: US13265991Application Date: 2010-04-22
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Publication No.: US08686186B2Publication Date: 2014-04-01
- Inventor: Alan Macpherson Ure
- Applicant: Alan Macpherson Ure
- Applicant Address: US DE Wilmington
- Assignee: INVISTA North America S.ar.l.
- Current Assignee: INVISTA North America S.ar.l.
- Current Assignee Address: US DE Wilmington
- Agent Stephen J. Mackenzie
- International Application: PCT/GB2010/000806 WO 20100422
- International Announcement: WO2010/122304 WO 20101028
- Main IPC: C07C51/43
- IPC: C07C51/43
Abstract:
Embodiments of the present disclosure include methods or processes for purifying CTA, systems for purifying CTA, methods or processes for cooling mother liquor streams, systems for cooling mother liquor streams, methods or processes for treating mother liquor solids, systems for treating mother liquor solids, and the like.
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