CN1537092A - 利用改进的脱水技术制备芳香羧酸的方法 - Google Patents
利用改进的脱水技术制备芳香羧酸的方法 Download PDFInfo
- Publication number
- CN1537092A CN1537092A CNA028112474A CN02811247A CN1537092A CN 1537092 A CN1537092 A CN 1537092A CN A028112474 A CNA028112474 A CN A028112474A CN 02811247 A CN02811247 A CN 02811247A CN 1537092 A CN1537092 A CN 1537092A
- Authority
- CN
- China
- Prior art keywords
- water
- reactor
- stream
- tower
- liquid
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 77
- 230000008569 process Effects 0.000 title claims abstract description 37
- -1 aromatic carboxylic acids Chemical class 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title description 11
- 239000002904 solvent Substances 0.000 claims abstract description 67
- 239000007789 gas Substances 0.000 claims abstract description 55
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 53
- 239000001301 oxygen Substances 0.000 claims abstract description 53
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 47
- 230000003647 oxidation Effects 0.000 claims abstract description 38
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 238000004821 distillation Methods 0.000 claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims abstract description 11
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 6
- 239000002351 wastewater Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 40
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims description 29
- 238000005516 engineering process Methods 0.000 claims description 25
- 239000006227 byproduct Substances 0.000 claims description 23
- 239000000047 product Substances 0.000 claims description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- 239000002912 waste gas Substances 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 230000018044 dehydration Effects 0.000 claims description 18
- 238000006297 dehydration reaction Methods 0.000 claims description 18
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical group CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 15
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000470 constituent Substances 0.000 claims description 10
- 230000006837 decompression Effects 0.000 claims description 10
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 8
- 159000000032 aromatic acids Chemical class 0.000 claims description 6
- 238000005194 fractionation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 claims 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 28
- 238000011084 recovery Methods 0.000 abstract description 7
- 239000007809 chemical reaction catalyst Substances 0.000 abstract description 2
- 238000010924 continuous production Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 7
- 239000012429 reaction media Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical class C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- IWUMPYQUSHCOJY-UHFFFAOYSA-N C=1(C(=CC=C(C1)C(=O)O)C(=O)O)C(=O)O.CC1=CC=CC=C1 Chemical compound C=1(C(=CC=C(C1)C(=O)O)C(=O)O)C(=O)O.CC1=CC=CC=C1 IWUMPYQUSHCOJY-UHFFFAOYSA-N 0.000 description 1
- GVDRVTQHGGOZTO-UHFFFAOYSA-N CC1=CC=CC=C1C.OC(=O)C1=CC=CC=C1C(O)=O Chemical compound CC1=CC=CC=C1C.OC(=O)C1=CC=CC=C1C(O)=O GVDRVTQHGGOZTO-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- RZGSPMLEQHFAHD-UHFFFAOYSA-N benzoic acid;toluene Chemical compound CC1=CC=CC=C1.OC(=O)C1=CC=CC=C1 RZGSPMLEQHFAHD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- HRRDCWDFRIJIQZ-UHFFFAOYSA-N naphthalene-1,8-dicarboxylic acid Chemical compound C1=CC(C(O)=O)=C2C(C(=O)O)=CC=CC2=C1 HRRDCWDFRIJIQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/873,723 | 2001-06-04 | ||
US09/873,723 US6504051B1 (en) | 2001-06-04 | 2001-06-04 | Process for production of aromatic carboxylic acids with improved water removal technique |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1537092A true CN1537092A (zh) | 2004-10-13 |
CN1253424C CN1253424C (zh) | 2006-04-26 |
Family
ID=25362197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02811247.4A Expired - Lifetime CN1253424C (zh) | 2001-06-04 | 2002-05-23 | 利用改进的脱水技术制备芳香羧酸的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6504051B1 (zh) |
EP (1) | EP1399407B1 (zh) |
CN (1) | CN1253424C (zh) |
AR (1) | AR033897A1 (zh) |
AT (1) | ATE348092T1 (zh) |
BR (1) | BR0210126B1 (zh) |
DE (1) | DE60216758T2 (zh) |
ES (1) | ES2274036T3 (zh) |
MX (1) | MXPA03010966A (zh) |
WO (1) | WO2002098833A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102203041A (zh) * | 2008-10-31 | 2011-09-28 | 伊士曼化工公司 | 二羧酸的综合联产 |
CN102203046A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 采用直接燃烧废气加热法的二羧酸制备 |
CN102203045A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 采用自供燃料氧化性分解制备二羧酸 |
CN102203043A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 产生最少量废水的二羧酸制备方法 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10206168A1 (de) * | 2002-02-14 | 2003-08-21 | Guehring Joerg | Kupplung für mudular aufgebaute Werkzeughalterarme |
US7135596B2 (en) * | 2002-04-23 | 2006-11-14 | Bp Corporation North America Inc. | Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
US7049465B2 (en) * | 2003-07-10 | 2006-05-23 | Eastman Chemical Company | Process for energy recovery in processes for the preparation of aromatic carboxylic acids |
US7213540B2 (en) * | 2004-02-05 | 2007-05-08 | Eastman Chemical Company | Steam recompression in carboxylic acid processes |
CA2576341A1 (en) * | 2004-09-02 | 2006-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910769B2 (en) * | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7455781B2 (en) * | 2005-03-07 | 2008-11-25 | Elcon Recycling Center (2003) Ltd. | Method and system of destruction of volatile compounds in wastewater |
US20060205974A1 (en) * | 2005-03-08 | 2006-09-14 | Lavoie Gino G | Processes for producing aromatic dicarboxylic acids |
US7550627B2 (en) * | 2005-03-08 | 2009-06-23 | Eastman Chemical Company | Processes for producing aromatic dicarboxylic acids |
RU2435754C2 (ru) * | 2005-03-21 | 2011-12-10 | Бп Корпорейшн Норт Америка Инк. | Способ возврата энергии в процессе производства ароматических карбоновых кислот |
US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7355068B2 (en) * | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
US20070155987A1 (en) * | 2006-01-04 | 2007-07-05 | O'meadhra Ruairi S | Oxidative digestion with optimized agitation |
US20070208194A1 (en) * | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
US7772424B2 (en) * | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7501537B2 (en) * | 2006-03-01 | 2009-03-10 | Eastman Chemical Company | Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange |
US7393973B2 (en) * | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
US7816556B2 (en) * | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7420082B2 (en) * | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
US7566802B2 (en) | 2006-05-24 | 2009-07-28 | Eastman Chemical Company | Process for energy recovery and water removal in the preparation of aromatic carboxylic acids |
EP2061570B1 (en) * | 2006-08-31 | 2015-10-07 | Elcon Recycling Center (2003) Ltd. | Method and device for waste-water purification |
US9493389B2 (en) * | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with enhanced energy recovery |
WO2011041337A2 (en) * | 2009-10-02 | 2011-04-07 | Invista Technologies S. A. R. L. | Systems and methods for reducing entrainment background |
EP3083543B1 (en) | 2013-12-18 | 2021-04-14 | Ineos Us Chemicals Company | Improved process for manufacturing aromatic carboxylic acids |
US10732135B2 (en) * | 2015-06-16 | 2020-08-04 | Multicore Technologies, Llc | System and method for determining one or more fluid concentrations in a fluid stream |
US11786893B2 (en) | 2019-03-01 | 2023-10-17 | United Laboratories International, Llc | Solvent system for cleaning fixed bed reactor catalyst in situ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1373230A (en) | 1971-12-23 | 1974-11-06 | Mitsui Petrochemical Ind | Process for producing terephthalic acid |
JPS5599517A (en) | 1979-01-22 | 1980-07-29 | Hitachi Ltd | Treatment of exhaust gas |
US4914230A (en) | 1986-07-28 | 1990-04-03 | Amoco Corporation | Catalyst recovery method |
JP3198711B2 (ja) | 1993-03-30 | 2001-08-13 | 三井化学株式会社 | テレフタル酸の製造方法および装置 |
US5612007A (en) | 1994-10-14 | 1997-03-18 | Amoco Corporation | Apparatus for preparing aromatic carboxylic acids with efficient energy recovery |
US5510521A (en) | 1995-03-27 | 1996-04-23 | Eastman Chemical Company | Process for the production of aromatic carboxylic acids |
WO1997027168A1 (en) * | 1996-01-25 | 1997-07-31 | E.I. Du Pont De Nemours And Company | Production of aromatic carboxylic acids |
CA2284019C (en) | 1997-04-09 | 2008-03-18 | E.I. Du Pont De Nemours And Company | Water separation process |
US6137001A (en) | 1998-02-11 | 2000-10-24 | Bp Amoco Corporation | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
KR20000005733A (ko) * | 1998-06-05 | 2000-01-25 | 나까니시 히로유끼 | 방향족카복실산의제조방법 |
-
2001
- 2001-06-04 US US09/873,723 patent/US6504051B1/en not_active Expired - Lifetime
-
2002
- 2002-05-17 AR ARP020101840A patent/AR033897A1/es active IP Right Grant
- 2002-05-23 CN CN02811247.4A patent/CN1253424C/zh not_active Expired - Lifetime
- 2002-05-23 EP EP02737134A patent/EP1399407B1/en not_active Expired - Lifetime
- 2002-05-23 DE DE60216758T patent/DE60216758T2/de not_active Expired - Lifetime
- 2002-05-23 WO PCT/US2002/016408 patent/WO2002098833A1/en active IP Right Grant
- 2002-05-23 BR BRPI0210126-2A patent/BR0210126B1/pt not_active IP Right Cessation
- 2002-05-23 MX MXPA03010966A patent/MXPA03010966A/es active IP Right Grant
- 2002-05-23 AT AT02737134T patent/ATE348092T1/de not_active IP Right Cessation
- 2002-05-23 ES ES02737134T patent/ES2274036T3/es not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102203041A (zh) * | 2008-10-31 | 2011-09-28 | 伊士曼化工公司 | 二羧酸的综合联产 |
CN102203046A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 采用直接燃烧废气加热法的二羧酸制备 |
CN102203045A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 采用自供燃料氧化性分解制备二羧酸 |
CN102203043A (zh) * | 2008-10-31 | 2011-09-28 | 佩特洛泰梅克斯集团股份公司 | 产生最少量废水的二羧酸制备方法 |
US9493387B2 (en) | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with minimal wastewater generation |
US9493388B2 (en) | 2008-10-31 | 2016-11-15 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with direct fired off-gas heating |
US9505692B2 (en) | 2008-10-31 | 2016-11-29 | Grupo Petrotemex, S.A. De C.V. | Dicarboxylic acid production with self-fuel oxidative destruction |
CN106986759A (zh) * | 2008-10-31 | 2017-07-28 | 奇派特石化有限公司 | 采用自供燃料氧化性分解制备二羧酸 |
CN107698439A (zh) * | 2008-10-31 | 2018-02-16 | 奇派特石化有限公司 | 采用直接燃烧废气加热法的二羧酸制备 |
CN107698439B (zh) * | 2008-10-31 | 2021-06-22 | 奇派特石化有限公司 | 采用直接燃烧废气加热法的二羧酸制备 |
Also Published As
Publication number | Publication date |
---|---|
ES2274036T3 (es) | 2007-05-16 |
AR033897A1 (es) | 2004-01-07 |
US6504051B1 (en) | 2003-01-07 |
EP1399407A1 (en) | 2004-03-24 |
DE60216758D1 (de) | 2007-01-25 |
MXPA03010966A (es) | 2004-02-27 |
ATE348092T1 (de) | 2007-01-15 |
DE60216758T2 (de) | 2007-04-12 |
EP1399407B1 (en) | 2006-12-13 |
CN1253424C (zh) | 2006-04-26 |
BR0210126B1 (pt) | 2012-06-26 |
WO2002098833A1 (en) | 2002-12-12 |
US20020193629A1 (en) | 2002-12-19 |
BR0210126A (pt) | 2004-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1253424C (zh) | 利用改进的脱水技术制备芳香羧酸的方法 | |
KR101432517B1 (ko) | 순수 형태를 포함하는 방향족 카르복실산의 제조 방법 및제조 장치 | |
CN1022827C (zh) | 生产芳香多元羧酸的改进方法 | |
US5510521A (en) | Process for the production of aromatic carboxylic acids | |
EP0734372B2 (en) | Process for preparing aromatic carboxylic acids with efficient energy recovery | |
US5004830A (en) | Process for oxidation of alkyl aromatic compounds | |
CN1089743C (zh) | 制备γ-丁内酯、丁烷-1,4-二醇和四氢呋喃的方法 | |
KR20010074427A (ko) | 기체상 용출액의 효율적 처리를 포함하는 방향족카르복실산의 제조 방법 | |
JP2013010801A (ja) | 芳香族ジカルボン酸の製造のための2段階酸化方法 | |
JP2014094955A (ja) | Detを形成するためのpetのエタノリシス及びその酸化 | |
CN1257146C (zh) | 对苯二甲酸的生产方法与装置 | |
CN111943849B (zh) | 高效节能型乳酸乙酯反应精馏生产方法及装置 | |
CN1238328A (zh) | 芳香羧酸的制备方法 | |
RU2678993C2 (ru) | Рецикл конденсата высокого давления при производстве очищенных ароматических карбоновых кислот | |
CN107235836A (zh) | 改进的制备(甲基)丙烯酸的方法 | |
JP6527523B2 (ja) | 芳香族カルボン酸を製造するための連続プロセス | |
CN2791044Y (zh) | 对苯二甲酸的生产装置 | |
CN1678389A (zh) | 氧化法 | |
CN1258509C (zh) | 含有2-6个碳原子的烯烃的醛化方法 | |
CN110944972A (zh) | 制造芳族羧酸的方法 | |
JP2003192627A (ja) | メタクロレインの製造方法 | |
CN111108084A (zh) | 纯化芳族羧酸制造中锅炉给水的电加热 | |
KR100894761B1 (ko) | 에너지를 회수 및 재활용하는 2,6-나프탈렌디카르복실산제조방법 | |
RU2171798C2 (ru) | Способ (варианты) и установка для получения ароматических карбоновых кислот | |
CN101384536A (zh) | 预脱水塔在乙烷氧化成醋酸/乙烯的方法中的用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: EASTMAN CHEMICAL COMPANY Free format text: FORMER NAME OR ADDRESS: YISIMAN CHEMICAL COMPANY |
|
CP03 | Change of name, title or address |
Address after: Tennessee Patentee after: Eastman Chem Co. Address before: Tennessee Patentee before: Eastman Chem Co. |
|
ASS | Succession or assignment of patent right |
Owner name: PEMEX GROUP LLC Free format text: FORMER OWNER: EASTMAN CHEM CO. Effective date: 20110915 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110915 Address after: Nuevo Leon, Mexico Patentee after: Grupo Petrotemex Sa De Cv Address before: Tennessee Patentee before: Eastman Chem Co. |
|
C56 | Change in the name or address of the patentee |
Owner name: EASTMAN CHEM CO Free format text: FORMER NAME: MEXICO OIL GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Nuevo Leon, Mexico Patentee after: Eastman Chemical Company Address before: Nuevo Leon, Mexico Patentee before: Grupo Petrotemex Sa De Cv |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing Petrochemical Co., Ltd. Assignor: Eastman Chemical Company Contract record no.: 2012990000015 Denomination of invention: Process for production of aromatic carboxylic acids with improved water removal technique Granted publication date: 20060426 License type: Common License Open date: 20041013 Record date: 20120113 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060426 |