CN202700501U - 适于kpta生产的无搅拌氧化和深度氧化反应系统 - Google Patents
适于kpta生产的无搅拌氧化和深度氧化反应系统 Download PDFInfo
- Publication number
- CN202700501U CN202700501U CN201220216995.1U CN201220216995U CN202700501U CN 202700501 U CN202700501 U CN 202700501U CN 201220216995 U CN201220216995 U CN 201220216995U CN 202700501 U CN202700501 U CN 202700501U
- Authority
- CN
- China
- Prior art keywords
- deep
- oxidation
- reactor
- oxidization reactor
- slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 354
- 230000003647 oxidation Effects 0.000 claims abstract description 143
- 239000002002 slurry Substances 0.000 claims abstract description 82
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 16
- 239000007791 liquid phase Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 61
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 description 21
- 239000002253 acid Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005587 bubbling Effects 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- DYNFCHNNOHNJFG-UHFFFAOYSA-N 2-formylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C=O DYNFCHNNOHNJFG-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 2
- 108090000854 Oxidoreductases Proteins 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012066 reaction slurry Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220216995.1U CN202700501U (zh) | 2012-05-15 | 2012-05-15 | 适于kpta生产的无搅拌氧化和深度氧化反应系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220216995.1U CN202700501U (zh) | 2012-05-15 | 2012-05-15 | 适于kpta生产的无搅拌氧化和深度氧化反应系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202700501U true CN202700501U (zh) | 2013-01-30 |
Family
ID=47580842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220216995.1U Expired - Lifetime CN202700501U (zh) | 2012-05-15 | 2012-05-15 | 适于kpta生产的无搅拌氧化和深度氧化反应系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202700501U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675090A (zh) * | 2012-05-15 | 2012-09-19 | 中国昆仑工程公司 | Kpta生产中的深度氧化方法及深度氧化装置 |
WO2016149060A1 (en) | 2015-03-13 | 2016-09-22 | Grupo Petrotemex, S.A. De C.V. | Bubble column reactor based digester andmethod for its use |
WO2018127034A1 (zh) * | 2017-01-05 | 2018-07-12 | 中国昆仑工程有限公司 | 无搅拌反应器、无搅拌pta熟化结晶装置及其工艺方法 |
CN109251139A (zh) * | 2018-11-02 | 2019-01-22 | 中国石油天然气集团有限公司 | 采用深度氧化的pia生产方法和生产系统 |
-
2012
- 2012-05-15 CN CN201220216995.1U patent/CN202700501U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675090A (zh) * | 2012-05-15 | 2012-09-19 | 中国昆仑工程公司 | Kpta生产中的深度氧化方法及深度氧化装置 |
WO2016149060A1 (en) | 2015-03-13 | 2016-09-22 | Grupo Petrotemex, S.A. De C.V. | Bubble column reactor based digester andmethod for its use |
WO2018127034A1 (zh) * | 2017-01-05 | 2018-07-12 | 中国昆仑工程有限公司 | 无搅拌反应器、无搅拌pta熟化结晶装置及其工艺方法 |
CN109251139A (zh) * | 2018-11-02 | 2019-01-22 | 中国石油天然气集团有限公司 | 采用深度氧化的pia生产方法和生产系统 |
CN109251139B (zh) * | 2018-11-02 | 2021-06-25 | 中国石油天然气集团有限公司 | 采用深度氧化的pia生产方法和生产系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP4049748A1 (en) | Gas-liquid bubbling bed reactor, reaction system and method for synthesizing carbonate | |
CN103113208B (zh) | 由氢氧化钙羰基化制备甲酸钙的连续生产工艺 | |
CN101575284B (zh) | 一种新的精间苯二甲酸的制造方法 | |
CN202700501U (zh) | 适于kpta生产的无搅拌氧化和深度氧化反应系统 | |
CN111302917B (zh) | 一种烯烃氢甲酰化装置及方法 | |
CN102008922A (zh) | 草酸二甲酯生产过程中亚硝酸甲酯再生的工艺方法及装置 | |
CN205188177U (zh) | 一种合成气制乙二醇工艺中亚硝酸甲酯的再生装置系统 | |
CN100591653C (zh) | 多组分羰基化制备醋酐和醋酸的方法 | |
CN1594302A (zh) | 一种逐级催化氧化连续生产偏苯三酸酐的方法 | |
CN102675090B (zh) | 聚合级对苯二甲酸生产中的深度氧化方法及深度氧化装置 | |
CN111269127A (zh) | 一种亚硝酸甲酯再生段硝酸净化工艺和装置 | |
CN109748791A (zh) | 生产己二酸二甲酯的节能方法 | |
CN109865493A (zh) | 一种用于对二甲苯氧化的双鼓泡塔反应装置及反应工艺 | |
CN101402624A (zh) | 偏三甲苯液相空气分段氧化法生产偏苯三酸酐的方法 | |
CN112479847B (zh) | 一种利用醋酸裂解制备双乙烯酮的方法 | |
CN111925351A (zh) | 一种尿素与丙二醇(或乙二醇)连续溶解的方法 | |
CN110734371B (zh) | 一种羰基化合成醋酐联产丙酸的装置 | |
CN112759505B (zh) | 一种制备乙二醇的方法及系统 | |
CN113402382A (zh) | 一种调整铱催化体系羰基合成醋酸体系中水含量的方法 | |
CN112174847B (zh) | 一种染料中间体酯化液的连续化生产系统和方法 | |
CN212335079U (zh) | 一种醋酸甲酯和甲醛合成甲基丙烯酸甲酯的生产工艺装置 | |
CN115650841A (zh) | 一种甲醇低压羰基合成醋酸的方法 | |
CN102952009B (zh) | 利用乙二醇生产琥珀酸和1,4-丁二醇的方法、工艺和生产线 | |
CN111517995A (zh) | 一种连续化生产聚酯改性三单体的方法及装置 | |
CN103328429A (zh) | 用于生产乙酸的基于喷射器的反应器和泵循环回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100037 Beijing city Haidian District Zengguang Road No. 21 Patentee after: China Kunlun Engineering Co., Ltd. Address before: 100037 Beijing city Haidian District Zengguang Road No. 21 Patentee before: China Kunlun Contracting & Engineering Corporation |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA KUNLUN CONTRACTING & ENGINEERING Corp. Address before: 100037 No. 21, shining road, Beijing, Haidian District Patentee before: CHINA KUNLUN CONTRACTING & ENGINEERING Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130130 |