CN102399140A - 一种超纯电子级醋酸的生产方法 - Google Patents
一种超纯电子级醋酸的生产方法 Download PDFInfo
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- CN102399140A CN102399140A CN201010284450XA CN201010284450A CN102399140A CN 102399140 A CN102399140 A CN 102399140A CN 201010284450X A CN201010284450X A CN 201010284450XA CN 201010284450 A CN201010284450 A CN 201010284450A CN 102399140 A CN102399140 A CN 102399140A
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- Prior art keywords
- acetic acid
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- ion
- grade acetic
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- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
检测项目 | 单位 | 检测结果 |
醋酸 | % | 99.8 |
颜色 | APHA | 5 |
氯离子 | ppb | 121 |
硫酸根离子 | ppb | 234 |
磷酸根离子 | ppb | 95 |
蒸发后残留 | ppb | 231 |
醋酸酐 | % | ≤0.1 |
铝离子 | ppb | 0.3 |
砷离子 | ppb | 0.6 |
锑离子 | ppb | 0.4 |
钡离子 | ppb | 0.3 |
铍离子 | ppb | 0.7 |
铋离子 | ppb | 0.2 |
硼离子 | ppb | 0.1 |
镉离子 | ppb | 0.3 |
钙离子 | ppb | 0.6 |
铬离子 | ppb | 0.3 |
钴离子 | ppb | 0.2 |
铜离子 | ppb | 0.2 |
镓离子 | ppb | 0.4 |
锗离子 | ppb | 0.5 |
金离子 | ppb | 0.1 |
铟离子 | ppb | 0.2 |
铁离子 | ppb | 0.4 |
铅离子 | ppb | 0.6 |
锂离子 | ppb | 0.1 |
镁离子 | ppb | 0.3 |
锰离子 | ppb | 0.5 |
钼离子 | ppb | 0.4 |
镍离子 | ppb | 0.3 |
铌离子 | ppb | 0.6 |
钾离子 | ppb | 0.3 |
铂离子 | ppb | 0.2 |
硅离子 | ppb | 0.3 |
银离子 | ppb | 0.4 |
钠离子 | ppb | 0.7 |
锶离子 | ppb | 0.4 |
锡离子 | ppb | 0.4 |
钽离子 | ppb | 0.4 |
钛离子 | ppb | 0.4 |
铊离子 | ppb | 0.4 |
锌离子 | ppb | 0.5 |
锆离子 | ppb | 0.3 |
≥0.3μm颗粒 | 个/ml | 123 |
≥0.5μm颗粒 | 个/ml | 2 |
≥1.0μm颗粒 | 个/ml | 无 |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010284450.XA CN102399140B (zh) | 2010-09-17 | 2010-09-17 | 一种超纯电子级醋酸的生产方法 |
US12/914,690 US8586788B2 (en) | 2010-09-17 | 2010-10-28 | Method for producing of ultra-clean and high-purity electronic grade acetic acid |
JP2010254013A JP5754024B2 (ja) | 2010-09-17 | 2010-11-12 | 電子工業用高純度酢酸の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010284450.XA CN102399140B (zh) | 2010-09-17 | 2010-09-17 | 一种超纯电子级醋酸的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102399140A true CN102399140A (zh) | 2012-04-04 |
CN102399140B CN102399140B (zh) | 2015-04-15 |
Family
ID=45816739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010284450.XA Active CN102399140B (zh) | 2010-09-17 | 2010-09-17 | 一种超纯电子级醋酸的生产方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8586788B2 (zh) |
JP (1) | JP5754024B2 (zh) |
CN (1) | CN102399140B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106567159A (zh) * | 2015-10-12 | 2017-04-19 | 中国石油化工股份有限公司 | 一种干法纺丝溶剂回收的精馏方法 |
CN109704959A (zh) * | 2018-12-21 | 2019-05-03 | 江门谦信化工发展有限公司 | 一种电子级醋酸酯溶剂的工业化生产方法 |
CN114989005A (zh) * | 2022-05-30 | 2022-09-02 | 湖北兴福电子材料有限公司 | 一种电子级醋酸的制备方法 |
CN115413276A (zh) * | 2020-03-31 | 2022-11-29 | 株式会社大赛璐 | 纯化醋酸的制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3250542A1 (en) * | 2015-01-30 | 2017-12-06 | Celanese International Corporation | Processes for producing acetic acid |
US9540302B2 (en) * | 2015-04-01 | 2017-01-10 | Celanese International Corporation | Processes for producing acetic acid |
CN107207391B (zh) * | 2015-01-30 | 2020-11-06 | 国际人造丝公司 | 生产乙酸的方法 |
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CN1562938A (zh) * | 2003-12-16 | 2005-01-12 | 上海吴泾化工有限公司 | 一种超纯醋酸的制备方法及其装置 |
CN101244810A (zh) * | 2008-03-14 | 2008-08-20 | 东南大学 | 超高纯过氧化氢的制备工艺及其装置 |
CN101264869A (zh) * | 2008-04-03 | 2008-09-17 | 江阴市润玛电子材料有限公司 | 超高纯硝酸连续生产的工艺 |
CN101362683A (zh) * | 2008-09-16 | 2009-02-11 | 江阴市润玛电子材料有限公司 | 超净高纯醋酸的制备方法及其装置 |
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US3750735A (en) * | 1970-06-16 | 1973-08-07 | Monsanto Co | Removal of water from liquid mixtures containing formaldehyde using a porous polymeric membrane |
GB1546125A (en) * | 1976-11-18 | 1979-05-16 | British Petroleum Co | Waste oil recovery unit |
US4788043A (en) * | 1985-04-17 | 1988-11-29 | Tokuyama Soda Kabushiki Kaisha | Process for washing semiconductor substrate with organic solvent |
DE3685205D1 (de) * | 1985-12-18 | 1992-06-11 | Hitachi Ltd | Destilliervorrichtung. |
EP0284052B1 (en) * | 1987-03-25 | 1993-09-29 | Hitachi, Ltd. | Process for producing ultra-pure water and process for using said ultra-pure water |
JP2611774B2 (ja) * | 1987-07-01 | 1997-05-21 | 和光純薬工業 株式会社 | 酢酸の精製方法 |
JPH02119901A (ja) * | 1989-09-08 | 1990-05-08 | Tokuyama Soda Co Ltd | 有機溶剤の精製方法 |
JPH0761430B2 (ja) * | 1992-03-13 | 1995-07-05 | 工業技術院長 | シクロデキストリン‐ポリビニルアルコール複合分離膜 |
US5585527A (en) * | 1994-10-31 | 1996-12-17 | Uop | Continuous distillation and membrane process |
KR19990014837A (ko) * | 1995-05-15 | 1999-02-25 | 존에스 홋슨 | 이소프로필 알코올의 탈수 및 정제방법 |
US6017453A (en) * | 1997-06-30 | 2000-01-25 | Texas Instruments Incorporated | Apparatus and method for inline removal of impurities from wet chemicals |
JP2001009201A (ja) * | 1999-06-29 | 2001-01-16 | Ube Ind Ltd | 蒸留精製装置及び蒸留精製方法 |
US6733637B1 (en) * | 2000-06-02 | 2004-05-11 | Exxonmobil Chemical Patents Inc. | Process for producing ultra-high purity isopropanol |
JP3687000B2 (ja) * | 2001-11-01 | 2005-08-24 | 株式会社産学連携機構九州 | 機能性膜及び該機能性膜の製造方法 |
US20090275786A1 (en) * | 2005-04-01 | 2009-11-05 | Kao Corporation | Process for producing glyceryl ether |
US8075740B2 (en) * | 2007-07-20 | 2011-12-13 | Aht Solutions, Llc | Method and system for treating feedwater |
CN102399179B (zh) * | 2010-09-17 | 2014-06-18 | 上海化学试剂研究所 | 超纯n-甲基吡咯烷酮的生产方法 |
-
2010
- 2010-09-17 CN CN201010284450.XA patent/CN102399140B/zh active Active
- 2010-10-28 US US12/914,690 patent/US8586788B2/en active Active
- 2010-11-12 JP JP2010254013A patent/JP5754024B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1562938A (zh) * | 2003-12-16 | 2005-01-12 | 上海吴泾化工有限公司 | 一种超纯醋酸的制备方法及其装置 |
CN101244810A (zh) * | 2008-03-14 | 2008-08-20 | 东南大学 | 超高纯过氧化氢的制备工艺及其装置 |
CN101264869A (zh) * | 2008-04-03 | 2008-09-17 | 江阴市润玛电子材料有限公司 | 超高纯硝酸连续生产的工艺 |
CN101362683A (zh) * | 2008-09-16 | 2009-02-11 | 江阴市润玛电子材料有限公司 | 超净高纯醋酸的制备方法及其装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106567159A (zh) * | 2015-10-12 | 2017-04-19 | 中国石油化工股份有限公司 | 一种干法纺丝溶剂回收的精馏方法 |
CN109704959A (zh) * | 2018-12-21 | 2019-05-03 | 江门谦信化工发展有限公司 | 一种电子级醋酸酯溶剂的工业化生产方法 |
CN115413276A (zh) * | 2020-03-31 | 2022-11-29 | 株式会社大赛璐 | 纯化醋酸的制备方法 |
CN115413276B (zh) * | 2020-03-31 | 2024-04-02 | 株式会社大赛璐 | 纯化醋酸的制备方法 |
CN114989005A (zh) * | 2022-05-30 | 2022-09-02 | 湖北兴福电子材料有限公司 | 一种电子级醋酸的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2012062299A (ja) | 2012-03-29 |
US20120067714A1 (en) | 2012-03-22 |
JP5754024B2 (ja) | 2015-07-22 |
CN102399140B (zh) | 2015-04-15 |
US8586788B2 (en) | 2013-11-19 |
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Owner name: SHANGHAI HUAYI (GROUP) COMPANY Effective date: 20120816 Owner name: ASIA UNION (SHANGHAI) ELECTRONIC CHEMICAL CO., LTD Free format text: FORMER OWNER: SHANGHAI HUAYI MICROELECTRONIC MATERIAL CO., LTD. Effective date: 20120816 |
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Effective date of registration: 20120816 Address after: Shanghai City, Baoshan District China Tieli Road No. 3 Applicant after: ASIA UNION ELECTRONICAL CHEMICAL CORP. Applicant after: Shanghai Huayi (Group) Corp. Address before: 200940 Shanghai city Baoshan District Tieli Road No. 3 Applicant before: Shanghai?Huayi?Microelectronic?Material Co., Ltd. |
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