JP2010527785A5 - - Google Patents
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- JP2010527785A5 JP2010527785A5 JP2010509919A JP2010509919A JP2010527785A5 JP 2010527785 A5 JP2010527785 A5 JP 2010527785A5 JP 2010509919 A JP2010509919 A JP 2010509919A JP 2010509919 A JP2010509919 A JP 2010509919A JP 2010527785 A5 JP2010527785 A5 JP 2010527785A5
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- contacting
- heavy metal
- anion exchange
- bromine
- 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
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- 229910001385 heavy metal Inorganic materials 0.000 claims 21
- 239000003957 anion exchange resin Substances 0.000 claims 18
- 239000003729 cation exchange resin Substances 0.000 claims 16
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 13
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 13
- 230000008929 regeneration Effects 0.000 claims 11
- 238000011069 regeneration method Methods 0.000 claims 11
- 229910052736 halogen Inorganic materials 0.000 claims 8
- 150000002367 halogens Chemical class 0.000 claims 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 6
- 238000001311 chemical methods and process Methods 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims 4
- 230000001172 regenerating Effects 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 229910052803 cobalt Inorganic materials 0.000 claims 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 3
- 229910052748 manganese Inorganic materials 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- 229910052735 hafnium Inorganic materials 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 229920000406 phosphotungstic acid polymer Polymers 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N Isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical group CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims 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 claims 1
Claims (21)
ａ）前記液体流を、強塩基性アニオン交換樹脂と接触させ、そして
ｂ）工程（ａ）からの排出流を、キレート化カチオン交換樹脂と接触させる
工程を含んでなる方法。 A method for removing and recovering at least one heavy metal and at least one halogen from a liquid stream in a chemical process comprising:
a) contacting the liquid stream with a strongly basic anion exchange resin, and b) contacting the effluent stream from step (a) with a chelating cation exchange resin.
工程を更に含む請求項１に記載の方法。 The method of claim 1, further comprising the step of c) regenerating the anion exchange resin by contacting the anion exchange resin with an anion exchange resin regeneration solution to form recovered heavy metals and halogens.
工程を更に含む請求項１〜３の何れか１項に記載の方法。 The method according to any one of claims 1 to 3, further comprising: d) regenerating the chelated cation exchange resin to form recovered heavy metals and halogens.
工程を更に含む請求項１〜７の何れか１項に記載の方法。 The method according to any one of claims 1 to 7, further comprising the step of e) purifying the recovered heavy metal and halogen.
工程を更に含む請求項９に記載の方法。 10. The method of claim 9, further comprising f) using the purified heavy metal and halogen in the chemical process.
ａ）前記液体流を、ハロゲン化物形である強塩基性アニオン交換樹脂と接触させ、
ｂ）工程（ａ）からの排出流を、キレート化カチオン交換樹脂と接触させ、
ｃ）前記アニオン交換樹脂を、水及び酢酸を含むアニオン交換樹脂再生溶液と接触させることによって、工程（ａ）に於けるアニオン交換樹脂を再生させて、回収された重金属及び臭素を形成し、
ｄ）前記キレート化カチオン交換樹脂を、ＨＢｒを含む再生プライマーと接触させ、その後、前記キレート化カチオン交換樹脂を、水を含む再生溶液と接触させることによって、前記キレート化カチオン交換樹脂を再生させて、回収された重金属及び臭素を形成し、
ｅ）前記の回収された重金属及び臭素を、水酸化物形である強塩基性アニオン交換樹脂と接触させることによって、前記の回収された重金属及び臭素を精製して、精製された重金属及び臭素を形成し、そして
ｆ）前記化学方法に於いて前記の精製された重金属及び臭素を使用する
工程を含んでなる除去及び回収方法。 A method of removing and recovering i) at least one heavy metal selected from the group consisting of Co, Mn, Ce, Zr, Hf and combinations thereof, and bromine from a liquid stream in a chemical process,
a) contacting said liquid stream with a strongly basic anion exchange resin in halide form;
b) contacting the effluent stream from step (a) with a chelating cation exchange resin;
c) contacting the anion exchange resin with an anion exchange resin regeneration solution containing water and acetic acid to regenerate the anion exchange resin in step (a) to form recovered heavy metals and bromine;
d) regenerating the chelated cation exchange resin by contacting the chelated cation exchange resin with a regeneration primer containing HBr, and then contacting the chelated cation exchange resin with a regeneration solution containing water. Form recovered heavy metals and bromine,
e) Purifying the recovered heavy metal and bromine by contacting the recovered heavy metal and bromine with a strongly basic anion exchange resin in a hydroxide form to obtain the purified heavy metal and bromine. And f) a removal and recovery process comprising the step of using said purified heavy metal and bromine in said chemical process.
ａ）前記液体流を、キレート化カチオン交換樹脂と接触させ、
ｂ）前記キレート化カチオン交換樹脂を、ＨＢｒを含む再生プライマーと接触させ、その後、前記キレート化カチオン交換樹脂を、水を含む再生溶液と接触させることによって、前記キレート化カチオン交換樹脂を再生させて、回収された重金属及び臭素を形成し、
ｃ）前記の回収された重金属及び臭素を、水酸化物形である強塩基性アニオン交換樹脂と接触させることによって、前記の回収された重金属及び臭素を精製して、精製された重金属及び臭素を形成し、そして
ｄ）前記ＰＴＡ方法に於いて前記の精製された重金属及び臭素を使用する工程
を含んでなる除去及び回収方法。 A method for removing and recovering i) at least one heavy metal selected from the group consisting of Co, Mn and combinations thereof and ii) bromine from a liquid stream during the PTA process,
a) contacting the liquid stream with a chelating cation exchange resin;
b) regenerating the chelated cation exchange resin by contacting the chelated cation exchange resin with a regeneration primer containing HBr, and then contacting the chelated cation exchange resin with a regeneration solution containing water. Form recovered heavy metals and bromine,
c) Purifying the recovered heavy metal and bromine by contacting the recovered heavy metal and bromine with a strongly basic anion exchange resin in a hydroxide form to obtain the purified heavy metal and bromine. D) a removal and recovery process comprising the step of using said purified heavy metal and bromine in said PTA process.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93240007P | 2007-05-31 | 2007-05-31 | |
| US60/932,400 | 2007-05-31 | ||
| PCT/IB2008/003112 WO2009022237A2 (en) | 2007-05-31 | 2008-05-16 | Process for the recovery of oxidation catalyst using ion exchange resins |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010527785A JP2010527785A (en) | 2010-08-19 |
| JP2010527785A5 true JP2010527785A5 (en) | 2011-06-30 |
| JP5296781B2 JP5296781B2 (en) | 2013-09-25 |
Family
ID=40351232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010509919A Expired - Fee Related JP5296781B2 (en) | 2007-05-31 | 2008-05-16 | Method for recovering oxidation catalyst using ion exchange resin |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2158039A2 (en) |
| JP (1) | JP5296781B2 (en) |
| KR (1) | KR101467603B1 (en) |
| CN (1) | CN101952039B (en) |
| BR (1) | BRPI0811377A2 (en) |
| RU (1) | RU2009149338A (en) |
| WO (1) | WO2009022237A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011102479A1 (en) * | 2010-02-19 | 2011-08-25 | 三菱瓦斯化学株式会社 | Pretreatment method for chelate resin having pyridine ring used for collecting catalyst in aromatic carboxylic acid production process |
| JP5655055B2 (en) * | 2010-02-19 | 2015-01-14 | 三菱瓦斯化学株式会社 | Pretreatment method of pyridine ring-containing chelate resin for catalyst recovery in terephthalic acid production process |
| DE102013001972A1 (en) * | 2013-02-05 | 2014-08-07 | Thyssenkrupp Industrial Solutions Ag | Process for the selective removal of catalyst components from effluents of oxidation reactions of aromatic compounds, suitable plant and use |
| EP2774490B1 (en) | 2013-03-06 | 2018-04-25 | Cargill, Incorporated | Syrup purification by capacitive deionization |
| KR102067687B1 (en) | 2016-03-11 | 2020-02-11 | 주식회사 엘지화학 | Economic manufacturing method of polyalkylenecarbonate with improved thermal stability and processability |
| CN107555654A (en) * | 2017-09-25 | 2018-01-09 | 浙江绿维环境科技有限公司 | A kind of Treated sewage reusing technique for metal industry cooling system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557300B2 (en) * | 1973-03-30 | 1980-02-23 | ||
| JPS5419399B2 (en) * | 1973-04-26 | 1979-07-14 | ||
| JPS53104590A (en) * | 1977-02-24 | 1978-09-11 | Asahi Chem Ind Co Ltd | Recovery method for liquid-phase oxidation catalyst and solvent |
| GB1595904A (en) * | 1977-04-25 | 1981-08-19 | Ici Ltd | Recovery catalyst values |
| JPH05221655A (en) * | 1992-02-15 | 1993-08-31 | Mitsubishi Heavy Ind Ltd | Recovery of iron chloride in aqueous hydrochloric acid |
| GB9305902D0 (en) * | 1993-03-22 | 1993-05-12 | Bp Chem Int Ltd | Process |
| KR100321476B1 (en) * | 1995-01-07 | 2002-07-31 | 에스케이 주식회사 | Method for regenerating oxidizing catalyst for use in fabrication of trimellitic acid |
| US5955394A (en) * | 1996-08-16 | 1999-09-21 | Mobile Process Technology, Co. | Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
| JPH10176532A (en) * | 1996-12-16 | 1998-06-30 | Sanshin Seisakusho:Kk | Regenerating method for engine cooling liquid |
| US5880313A (en) * | 1997-09-09 | 1999-03-09 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aromatic carboxylic acid |
| MXPA02001652A (en) * | 1999-08-17 | 2002-08-06 | Mobile Process Technology Co | Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids. |
| AU5490799A (en) * | 1999-08-17 | 2001-03-13 | Mobile Process Technology, Co. | Process for the purification of wash water from the production of aromatic acids |
| JP4788023B2 (en) * | 2000-06-27 | 2011-10-05 | 三菱瓦斯化学株式会社 | Method for recovering catalyst components from liquid phase oxidation reaction mother liquor |
| US6825387B2 (en) * | 2002-10-15 | 2004-11-30 | Kellogg Brown & Root, Inc. | Low sodium cleavage product |
| US7527733B2 (en) * | 2004-09-30 | 2009-05-05 | The University Of Southern California | Chelating agents for heavy metal removal |
-
2008
- 2008-05-16 EP EP08827459A patent/EP2158039A2/en not_active Withdrawn
- 2008-05-16 WO PCT/IB2008/003112 patent/WO2009022237A2/en active Application Filing
- 2008-05-16 CN CN200880017856.2A patent/CN101952039B/en active Active
- 2008-05-16 KR KR1020097024810A patent/KR101467603B1/en active IP Right Grant
- 2008-05-16 BR BRPI0811377-7A2A patent/BRPI0811377A2/en not_active Application Discontinuation
- 2008-05-16 JP JP2010509919A patent/JP5296781B2/en not_active Expired - Fee Related
- 2008-05-16 RU RU2009149338/04A patent/RU2009149338A/en unknown
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