CN1822900A - 用于生产芳族羧酸的设备和方法 - Google Patents
用于生产芳族羧酸的设备和方法 Download PDFInfo
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- CN1822900A CN1822900A CNA2004800205858A CN200480020585A CN1822900A CN 1822900 A CN1822900 A CN 1822900A CN A2004800205858 A CNA2004800205858 A CN A2004800205858A CN 200480020585 A CN200480020585 A CN 200480020585A CN 1822900 A CN1822900 A CN 1822900A
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
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Abstract
Description
实施例 | 搅拌器结构低位/高位 | 催化剂需求 | 相对比较实施例1的副产物数量 | |||||
烧成COx | DCF | TMA | 苯甲酸 | 乙酸甲酯 | 溴化甲烷 | |||
比较实施例1 | PBT/RT | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
实施例1 | Gasfoil/PBT | 0.98 | 1.00 | 0.65 | 0.99 | 0.67 | 0.95 | 0.95 |
实施例 | 搅拌器结构(低位/高位) | 空气入口的数量和位置 | pX和溶剂入口的数量和位置 |
比较实施例1 | PBT/RT | 2,PBT上方 | 2,在RT上方 |
实施例1 | Gasfoil/PBT | 4,Gasfoil上方 | 1,在Gasfoil上方 |
PBT/Gasfoil功率配置 | 烧成COx | DCF | TMA | 催化剂需求 |
20∶80 | 1.00 | 1.00 | 1.00 | 1.00 |
30∶70 | 0.96 | 0.91 | 0.88 | 0.98 |
40∶60 | 0.94 | 0.89 | 0.83 | 0.98 |
50∶50 | 0.93 | 0.90 | 0.81 | 0.99 |
实施例 | 烧成COx | DCF | TMA | 催化剂需求 |
基准 | 1.00 | 1.00 | 1.00 | 1.00 |
液体入口在gasfoil下方 | 1.00 | 1.00 | 0.97 | 1.00 |
液体入口在gasfoil上方 | 1.01 | 1.05 | 1.06 | 1.01 |
氧化剂入口在gasfoil下方 | 1.01 | 1.22 | 1.13 | 1.04 |
氧化剂入口在gasfoil上方 | 1.03 | 1.15 | 1.05 | 1.02 |
搅拌 | 测量位置 | 平均壁温和内容物的温度差异的变化 | |||||||||
当天 | 3天 | 6天 | 8天 | 11天 | 14天 | 17天 | 19天 | 21天 | 25天 | ||
常规搅拌 | 位置1 | 0 | 1 | -1 | 3 | 2 | 6 | 4 | 6 | ||
位置2 | 0 | 1 | -1 | 0 | 2 | 7 | 5 | 5 | |||
位置3 | 0 | -1 | -3 | 0 | 2 | 4 | 4 | 4 | |||
位置4 | 0 | 0 | -2 | 0 | 1 | 5 | 5 | 4 | |||
平均 | 0 | 0.25 | -1.75 | 0.75 | 1.75 | 5.5 | 4.5 | 4.75 | |||
Dupont搅拌体系 | 位置1 | 0 | 0 | 1 | 0 | 0 | 0 | ||||
位置2 | 0 | 0 | 2 | 1 | 0 | 3 | |||||
位置3 | 0 | -1 | 1 | 2 | 2 | 2 | |||||
位置4 | 0 | 1 | 2 | 2 | 3 | 4 | |||||
平均 | 0 | 0 | 1.5 | 1.25 | 1.25 | 2.25 |
Claims (22)
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US10/443,542 US7153480B2 (en) | 2003-05-22 | 2003-05-22 | Apparatus for and method of producing aromatic carboxylic acids |
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US (1) | US7153480B2 (zh) |
EP (1) | EP1635942B1 (zh) |
KR (1) | KR101137641B1 (zh) |
CN (1) | CN100376321C (zh) |
AR (1) | AR044435A1 (zh) |
AT (1) | ATE411102T1 (zh) |
BR (1) | BRPI0411146B1 (zh) |
CA (1) | CA2525898C (zh) |
DE (1) | DE602004017173D1 (zh) |
ES (1) | ES2314420T3 (zh) |
MX (1) | MXPA05012598A (zh) |
MY (1) | MY135637A (zh) |
TW (1) | TWI331991B (zh) |
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CN101516490B (zh) * | 2006-09-22 | 2012-07-04 | 陶氏环球技术公司 | 液-气相反应器系统 |
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CN114126754A (zh) * | 2019-05-03 | 2022-03-01 | 费城混合溶液剂有限责任公司 | 反应混合器 |
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CN110963528B (zh) * | 2019-12-20 | 2022-06-28 | 大连博融新材料有限公司 | 一种球形高密度偏钒酸铵、其制备方法及用途 |
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Also Published As
Publication number | Publication date |
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EP1635942B1 (en) | 2008-10-15 |
CN100376321C (zh) | 2008-03-26 |
WO2004105935A1 (en) | 2004-12-09 |
BRPI0411146B1 (pt) | 2016-07-26 |
US7153480B2 (en) | 2006-12-26 |
KR101137641B1 (ko) | 2012-04-19 |
KR20060024380A (ko) | 2006-03-16 |
DE602004017173D1 (de) | 2008-11-27 |
MXPA05012598A (es) | 2006-02-08 |
CA2525898C (en) | 2012-11-06 |
ES2314420T3 (es) | 2009-03-16 |
EP1635942A1 (en) | 2006-03-22 |
US20040234435A1 (en) | 2004-11-25 |
CA2525898A1 (en) | 2004-12-09 |
ZA200509228B (en) | 2007-03-28 |
TWI331991B (en) | 2010-10-21 |
MY135637A (en) | 2008-05-30 |
ATE411102T1 (de) | 2008-10-15 |
AR044435A1 (es) | 2005-09-14 |
BRPI0411146A (pt) | 2006-07-11 |
TW200510293A (en) | 2005-03-16 |
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Effective date of registration: 20211011 Address after: London Patentee after: Koch technologies UK Ltd. Address before: Manchester, UK Patentee before: INVISTA NORTH AMERICA S.A.R.L. Effective date of registration: 20211011 Address after: Manchester, UK Patentee after: INVISTA NORTH AMERICA S.A.R.L. Address before: Luxembourg City Patentee before: INVISTA TECHNOLOGIES S.A.R.L. |
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Granted publication date: 20080326 |