DD280096A5 - Verfahren zum austausch eines dispersionsmediums der terephthalsaeureaufschlaemmung - Google Patents
Verfahren zum austausch eines dispersionsmediums der terephthalsaeureaufschlaemmung Download PDFInfo
- Publication number
- DD280096A5 DD280096A5 DD88323313A DD32331388A DD280096A5 DD 280096 A5 DD280096 A5 DD 280096A5 DD 88323313 A DD88323313 A DD 88323313A DD 32331388 A DD32331388 A DD 32331388A DD 280096 A5 DD280096 A5 DD 280096A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- acid
- terephthalic acid
- slurry
- aliphatic carboxylic
- carboxylic acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000002612 dispersion medium Substances 0.000 title claims description 21
- 238000000605 extraction Methods 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 260
- 239000002002 slurry Substances 0.000 claims abstract description 105
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000002245 particle Substances 0.000 claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 78
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 230000001174 ascending effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000007872 degassing Methods 0.000 claims description 9
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 6
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims description 6
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- 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 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 26
- 238000009826 distribution Methods 0.000 description 13
- 239000002904 solvent Substances 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- -1 B acetic acid Chemical class 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- RVHSTXJKKZWWDQ-UHFFFAOYSA-N 1,1,1,2-tetrabromoethane Chemical compound BrCC(Br)(Br)Br RVHSTXJKKZWWDQ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- HNGOPXBXCIWNMX-UHFFFAOYSA-N acetic acid terephthalic acid Chemical compound C(C1=CC=C(C(=O)O)C=C1)(=O)O.C(C)(=O)O.C(C)(=O)O.C(C)(=O)O HNGOPXBXCIWNMX-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62319889A JP2545103B2 (ja) | 1987-12-17 | 1987-12-17 | テレフタル酸スラリ―の分散媒交換方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD280096A5 true DD280096A5 (de) | 1990-06-27 |
Family
ID=18115365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD88323313A DD280096A5 (de) | 1987-12-17 | 1988-12-16 | Verfahren zum austausch eines dispersionsmediums der terephthalsaeureaufschlaemmung |
Country Status (13)
Country | Link |
---|---|
US (1) | US5008450A (en, 2012) |
EP (1) | EP0321272B1 (en, 2012) |
JP (1) | JP2545103B2 (en, 2012) |
KR (1) | KR910003255B1 (en, 2012) |
CN (1) | CN1029844C (en, 2012) |
AT (1) | ATE76397T1 (en, 2012) |
CA (1) | CA1316939C (en, 2012) |
DD (1) | DD280096A5 (en, 2012) |
DE (1) | DE3871351D1 (en, 2012) |
ES (1) | ES2037248T3 (en, 2012) |
GR (1) | GR3005279T3 (en, 2012) |
RU (1) | RU2002731C1 (en, 2012) |
SG (1) | SG122892G (en, 2012) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2504545B2 (ja) * | 1988-11-15 | 1996-06-05 | 三菱化学株式会社 | テレフタル酸の製造法 |
GB9104776D0 (en) * | 1991-03-07 | 1991-04-17 | Ici Plc | Process for the production of terephthalic acid |
US5142097A (en) * | 1991-05-31 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Recovery and recycle of acetic acid in an oxidation process |
GB9310070D0 (en) * | 1992-05-29 | 1993-06-30 | Ici Plc | Process for the production of purified terephthalic acid |
TW299318B (en, 2012) * | 1994-11-15 | 1997-03-01 | Mitsubishi Chem Corp | |
US5712412A (en) | 1994-12-26 | 1998-01-27 | Mitsubishi Gas Chemical Co., Inc. | Process for producing highly pure terephthalic acid |
DE10061973A1 (de) * | 1999-12-17 | 2001-08-09 | Ticona Gmbh | Verfahren und Vorrichtung zur Abtrennung von Feststoffen aus einer flüssigen Phase |
JP4643801B2 (ja) * | 2000-07-05 | 2011-03-02 | 三菱瓦斯化学株式会社 | 分散媒置換方法および高純度テレフタル酸の製造方法 |
US7276625B2 (en) * | 2002-10-15 | 2007-10-02 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7074954B2 (en) * | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
KR101004217B1 (ko) * | 2002-12-09 | 2010-12-24 | 이스트만 케미칼 컴파니 | 테레프탈산의 산화적 정제 방법 |
US7161027B2 (en) * | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7132566B2 (en) * | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
US7193109B2 (en) | 2003-03-06 | 2007-03-20 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7547803B2 (en) * | 2003-06-20 | 2009-06-16 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a high purity aromatic polycarboxylic acid |
MY142126A (en) * | 2003-10-02 | 2010-09-15 | Mitsubishi Gas Chemical Co | Process for producing high-purity terephthalic acid |
SG146675A1 (en) * | 2003-10-03 | 2008-10-30 | Mitsubishi Gas Chemical Co | Process for washing solid particles |
US7214760B2 (en) * | 2004-01-15 | 2007-05-08 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7546747B2 (en) * | 2004-01-15 | 2009-06-16 | Eastman Chemical Company | Process for production of a dried carboxylic acid cake suitable for use in polyester production |
US7615663B2 (en) | 2004-09-02 | 2009-11-10 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
US20070179312A1 (en) * | 2006-02-02 | 2007-08-02 | O'meadhra Ruairi Seosamh | Process for the purification of a crude carboxylic axid slurry |
JP5162960B2 (ja) * | 2007-05-22 | 2013-03-13 | 三菱瓦斯化学株式会社 | イソフタル酸原スラリーの分散媒置換方法 |
US8455680B2 (en) | 2008-01-15 | 2013-06-04 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
US8614350B2 (en) | 2008-01-15 | 2013-12-24 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
CN111450787A (zh) * | 2020-03-31 | 2020-07-28 | 无锡银燕化工装备科技有限公司 | 一种用于连续洗涤的反应器 |
CN111494985A (zh) * | 2020-05-25 | 2020-08-07 | 张掖征峰科技有限公司 | 多级连续逆流洗涤浸出设备和方法 |
CN114917687B (zh) * | 2022-06-14 | 2023-05-05 | 山东明化新材料有限公司 | 一种聚苯硫醚浆料洗涤塔 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873609A (en) * | 1973-01-05 | 1975-03-25 | Phillips Petroleum Co | Continuous slurry process for formation of aromatic polycarboxylic acids |
JPS5931491B2 (ja) * | 1977-08-12 | 1984-08-02 | 三井化学株式会社 | テレフタル酸懸濁液中の母液を置換分離する方法 |
US4201871A (en) * | 1978-02-23 | 1980-05-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for recovering terephthalic acid |
JPS5517309A (en) * | 1978-07-21 | 1980-02-06 | Mitsubishi Gas Chem Co Inc | Preparation of high purity terephthalic acid |
GB2072162B (en) * | 1980-03-21 | 1984-03-21 | Labofina Sa | Process for the production and the recovery of terephthalic acid |
JPS5753431A (en) * | 1980-07-21 | 1982-03-30 | Haakofuina | Improved washing column washing process for crude terephthalic acid |
DE3128474A1 (de) * | 1980-07-21 | 1982-06-09 | Hercofina, Wilmington, N.C. | Verfahren zur gegenstromwaesche fein verteilter roher terephthalsaeure |
-
1987
- 1987-12-17 JP JP62319889A patent/JP2545103B2/ja not_active Expired - Lifetime
-
1988
- 1988-12-08 CA CA000585292A patent/CA1316939C/en not_active Expired - Fee Related
- 1988-12-13 KR KR1019880016551A patent/KR910003255B1/ko not_active Expired
- 1988-12-16 AT AT88311925T patent/ATE76397T1/de not_active IP Right Cessation
- 1988-12-16 RU SU884613201A patent/RU2002731C1/ru active
- 1988-12-16 DE DE8888311925T patent/DE3871351D1/de not_active Expired - Lifetime
- 1988-12-16 EP EP88311925A patent/EP0321272B1/en not_active Expired - Lifetime
- 1988-12-16 DD DD88323313A patent/DD280096A5/de not_active IP Right Cessation
- 1988-12-16 ES ES198888311925T patent/ES2037248T3/es not_active Expired - Lifetime
- 1988-12-17 CN CN88108715A patent/CN1029844C/zh not_active Expired - Lifetime
-
1989
- 1989-12-14 US US07/449,047 patent/US5008450A/en not_active Expired - Lifetime
-
1992
- 1992-07-29 GR GR920401609T patent/GR3005279T3/el unknown
- 1992-12-03 SG SG1228/92A patent/SG122892G/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2037248T3 (es) | 1993-06-16 |
KR910003255B1 (ko) | 1991-05-25 |
ATE76397T1 (de) | 1992-06-15 |
RU2002731C1 (ru) | 1993-11-15 |
JPH01160942A (ja) | 1989-06-23 |
SG122892G (en) | 1993-02-19 |
CN1029844C (zh) | 1995-09-27 |
DE3871351D1 (de) | 1992-06-25 |
KR890009839A (ko) | 1989-08-04 |
EP0321272B1 (en) | 1992-05-20 |
EP0321272A1 (en) | 1989-06-21 |
JP2545103B2 (ja) | 1996-10-16 |
CN1033619A (zh) | 1989-07-05 |
US5008450A (en) | 1991-04-16 |
GR3005279T3 (en, 2012) | 1993-05-24 |
CA1316939C (en) | 1993-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD280096A5 (de) | Verfahren zum austausch eines dispersionsmediums der terephthalsaeureaufschlaemmung | |
DE69521979T2 (de) | Verfahren zur Herstellung hochreiner Terephthalsäure | |
DE69217133T2 (de) | Verfahren zur Herstellung eines Kristallinadduktes von Bisphenol A mit Phenol und Vorrichtung dafür | |
DE69320775T2 (de) | Verfahren zur Herstellung von 1,4-Cyclohexandicarbonsäure | |
DE1235887B (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Benzoldicarbonsaeuren | |
DE2708034A1 (de) | Verfahren und vorrichtung zur herstellung von aromatischen dicarbonsaeuren | |
EP0170040A1 (de) | Verfahren und Vorrichtung zur kontinuierlichen hydrothermalen Herstellung von Natriumsilikatlösungen | |
DE69705192T2 (de) | Verfahren zur Herstellung von (Meth)acrylsäure | |
DE938252C (de) | Verfahren zur Herstellung von Anthrachinhydronen und Anthrahydrochinonen | |
DE2053115C3 (de) | Verfahren zur kontinuierlichen Durchführung heterogener katalytischer Reaktionen in flüssiger Phase im Fließbett | |
DE1542538A1 (de) | Verfahren und Vorrichtung zur Herstellung von Mikrokuegelchen aus Metalloxyd | |
DE2601619A1 (de) | Verfahren und vorrichtung zur endothermen reduktion feinteiliger feststoffe in einer zirkulierenden wirbelschicht | |
DE3128474A1 (de) | Verfahren zur gegenstromwaesche fein verteilter roher terephthalsaeure | |
DE2835375A1 (de) | Verfahren zur herstellung von terephthalsaeuresuspensionen | |
DE1519753A1 (de) | Verfahren und Vorrichtung zur Aufarbeitung von Extraktionsloesungen | |
DE2333906A1 (de) | Verfahren und vorrichtung zur reinigung einer zinkhaltigen loesung, die insbesondere zur elektrolytischen verhuettung von zink dient | |
DE1593539A1 (de) | Verfahren zur Herstellung reiner aromatischer Di- und Polycarbonsaeuren | |
DE69104346T2 (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Mennige. | |
DE2911294A1 (de) | Verfahren zum behandeln einer polymeraufschlaemmung | |
EP0627384A1 (de) | Verfahren und Vorrichtung zur Behandlung eines Kaliumchloridgemenges | |
DD148515A5 (de) | Verfahren zur kontinuierlichen herstellung von bisphenol a | |
DE1300528B (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Phosphorsaeure | |
EP1064993B1 (de) | Auftriebsfreistrahlreaktor und seine Verwendung | |
DE4334100C2 (de) | Verfahren zur Herstellung hochreiner Terephthalsäure | |
EP0320682A2 (de) | Verfahren zur Herstellung von Titandioxid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAC | Public notice for inspection of provisional exclusive patent accord. to par 18/2 dd-patg. | ||
RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) | ||
ENJ | Ceased due to non-payment of renewal fee |