DE2635935C2 - Verfahren zur Gewinnung von Essigsäure - Google Patents
Verfahren zur Gewinnung von EssigsäureInfo
- Publication number
- DE2635935C2 DE2635935C2 DE2635935A DE2635935A DE2635935C2 DE 2635935 C2 DE2635935 C2 DE 2635935C2 DE 2635935 A DE2635935 A DE 2635935A DE 2635935 A DE2635935 A DE 2635935A DE 2635935 C2 DE2635935 C2 DE 2635935C2
- Authority
- DE
- Germany
- Prior art keywords
- stream
- distillation zone
- zone
- column
- acetic acid
- 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
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims description 123
- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000004821 distillation Methods 0.000 claims description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 54
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 32
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 29
- 229910000043 hydrogen iodide Inorganic materials 0.000 claims description 29
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 13
- 229910052740 iodine Inorganic materials 0.000 claims description 13
- 239000011630 iodine Substances 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 11
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 10
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 6
- 150000001242 acetic acid derivatives Chemical class 0.000 claims 1
- 238000004508 fractional distillation Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 description 48
- 239000007788 liquid Substances 0.000 description 29
- 238000000746 purification Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 229910001507 metal halide Inorganic materials 0.000 description 4
- 150000005309 metal halides Chemical class 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 150000001351 alkyl iodides Chemical class 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- -1 acetic acid Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/603,825 US4039395A (en) | 1975-08-11 | 1975-08-11 | Purification of acetic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2635935A1 DE2635935A1 (de) | 1977-07-07 |
| DE2635935C2 true DE2635935C2 (de) | 1987-01-22 |
Family
ID=24417075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2635935A Expired DE2635935C2 (de) | 1975-08-11 | 1976-08-10 | Verfahren zur Gewinnung von Essigsäure |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4039395A (OSRAM) |
| JP (1) | JPS5223016A (OSRAM) |
| AU (1) | AU501328B2 (OSRAM) |
| CA (1) | CA1051817A (OSRAM) |
| DE (1) | DE2635935C2 (OSRAM) |
| FR (1) | FR2320930A2 (OSRAM) |
| GB (1) | GB1505336A (OSRAM) |
| IT (1) | IT1066067B (OSRAM) |
| MX (1) | MX145003A (OSRAM) |
| SU (1) | SU893126A3 (OSRAM) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55142543A (en) * | 1979-04-03 | 1980-11-07 | Mitsubishi Gas Chem Co Inc | Method for prevention of decomposition of catalyst |
| DE3045081A1 (de) * | 1980-11-29 | 1982-07-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur abtrennung organischer jod-verbindung en von acetaldehydfreien carbonylierungsprodukten des methanols, methylacetates und dimethylethers |
| NZ203226A (en) * | 1982-02-13 | 1985-08-30 | Bp Chemical Ltd | Production of acetic anhydride from methanol and carbon monoxide |
| US4683033A (en) * | 1985-06-27 | 1987-07-28 | Phillips Petroleum Company | Purification of iodine-containing mixtures and compositions useful therefor |
| GB9120902D0 (en) * | 1991-10-02 | 1991-11-13 | Bp Chem Int Ltd | Purification process |
| JP3332594B2 (ja) * | 1994-08-12 | 2002-10-07 | ダイセル化学工業株式会社 | 酢酸の精製方法 |
| US5831120A (en) * | 1996-11-19 | 1998-11-03 | Watson; Derrick John | Process for the production of acetic acid |
| GB9626324D0 (en) * | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
| GB9816385D0 (en) | 1998-07-29 | 1998-09-23 | Bp Chem Int Ltd | Process |
| GB9819079D0 (en) * | 1998-09-03 | 1998-10-28 | Bp Chem Int Ltd | Carbonylation process |
| GB9825424D0 (en) * | 1998-11-19 | 1999-01-13 | Bp Chem Int Ltd | Process |
| US6552221B1 (en) | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
| JP2004131389A (ja) * | 2002-10-08 | 2004-04-30 | Daicel Chem Ind Ltd | カルボン酸の製造方法及び製造システム |
| JP4489487B2 (ja) * | 2004-04-02 | 2010-06-23 | ダイセル化学工業株式会社 | ヨウ化水素の分離方法 |
| JP4732743B2 (ja) | 2004-12-06 | 2011-07-27 | ダイセル化学工業株式会社 | 蒸留方法 |
| KR101300960B1 (ko) * | 2005-07-14 | 2013-08-27 | 가부시끼가이샤 다이셀 | 카르복실산의 제조 방법 |
| US7619113B2 (en) * | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
| US7902397B2 (en) | 2007-10-11 | 2011-03-08 | Celanese International Corporation | Method and apparatus for making acetic acid with improved productivity |
| US7790920B2 (en) * | 2008-09-11 | 2010-09-07 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
| US8575403B2 (en) | 2010-05-07 | 2013-11-05 | Celanese International Corporation | Hydrolysis of ethyl acetate in ethanol separation process |
| US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
| US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
| US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
| US8704008B2 (en) | 2010-07-09 | 2014-04-22 | Celanese International Corporation | Process for producing ethanol using a stacked bed reactor |
| US9012683B2 (en) | 2010-11-12 | 2015-04-21 | Eastman Chemical Company | Coproduction of acetic acid and acetic anhydride |
| US8637698B2 (en) * | 2010-11-19 | 2014-01-28 | Celanese International Corporation | Production of acetic acid with an increased production rate |
| TW201302684A (zh) | 2011-04-26 | 2013-01-16 | Celanese Int Corp | 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程 |
| US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
| US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
| US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
| US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
| US8686201B2 (en) | 2011-11-09 | 2014-04-01 | Celanese International Corporation | Integrated acid and alcohol production process having flashing to recover acid production catalyst |
| US8614359B2 (en) | 2011-11-09 | 2013-12-24 | Celanese International Corporation | Integrated acid and alcohol production process |
| TWI547477B (zh) | 2012-03-14 | 2016-09-01 | 大賽璐股份有限公司 | 醋酸之製造方法 |
| ES2751276T3 (es) | 2014-10-02 | 2020-03-31 | Celanese Int Corp | Proceso para producir ácido acético |
| KR102397552B1 (ko) | 2014-11-14 | 2022-05-12 | 셀라니즈 인터내셔날 코포레이션 | 디캔터 제어를 수반하는 아세트산을 제조하기 위한 방법 |
| CN105801402A (zh) * | 2014-12-31 | 2016-07-27 | 中国石油化工股份有限公司 | 脱除醋酸中碘离子的方法 |
| US9487464B2 (en) | 2015-01-30 | 2016-11-08 | Celanese International Corporation | Processes for producing acetic acid |
| CN107207392B (zh) | 2015-01-30 | 2021-06-08 | 国际人造丝公司 | 生产乙酸的方法 |
| WO2016122727A1 (en) | 2015-01-30 | 2016-08-04 | Celanese International Corporation | Processes for producing acetic acid |
| US9561994B2 (en) | 2015-01-30 | 2017-02-07 | Celanese International Corporation | Processes for producing acetic acid |
| US9512056B2 (en) | 2015-02-04 | 2016-12-06 | Celanese International Corporation | Process to control HI concentration in residuum stream |
| US10413840B2 (en) | 2015-02-04 | 2019-09-17 | Celanese International Coporation | Process to control HI concentration in residuum stream |
| US9505696B2 (en) | 2015-02-04 | 2016-11-29 | Celanese International Corporation | Process to control HI concentration in residuum stream |
| CN111643915B (zh) * | 2019-09-10 | 2021-09-10 | 上海浦景化工技术股份有限公司 | 一种用于羰基合成醋酸的精馏装置及精馏方法 |
| WO2023225077A1 (en) | 2022-05-19 | 2023-11-23 | Lyondellbasell Acetyls, Llc | Methods for improved control of glacial acetic acid processes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2433323A (en) * | 1943-05-05 | 1947-12-23 | Cliffs Dow Chemical Company | Production of useful chemicals from crude formic acid distillate |
| FR1400888A (fr) * | 1963-07-13 | 1965-05-28 | Basf Ag | Traitement de mélanges renfermant de l'acide acétique |
| DE1223826B (de) * | 1964-09-11 | 1966-09-01 | Basf Ag | Verfahren zur Gewinnung von wasser- und weitgehend ameisensaeurefreier Essigsaeure |
| GB1294432A (en) * | 1970-04-23 | 1972-10-25 | Monsanto Co | Purification of carboxylic acid streams |
| US3769177A (en) * | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
| US3791935A (en) * | 1971-11-10 | 1974-02-12 | Monsanto Co | Purification of carboxylic acids |
| BE791577A (fr) * | 1971-11-19 | 1973-05-17 | Monsanto Co | Purification de courants d'acide carboxylique |
| JPS5246924B2 (OSRAM) * | 1973-11-27 | 1977-11-29 |
-
1975
- 1975-08-11 US US05/603,825 patent/US4039395A/en not_active Expired - Lifetime
-
1976
- 1976-08-10 CA CA258,850A patent/CA1051817A/en not_active Expired
- 1976-08-10 JP JP51094563A patent/JPS5223016A/ja active Pending
- 1976-08-10 MX MX165846A patent/MX145003A/es unknown
- 1976-08-10 AU AU16730/76A patent/AU501328B2/en not_active Expired
- 1976-08-10 FR FR7624421A patent/FR2320930A2/fr active Granted
- 1976-08-10 DE DE2635935A patent/DE2635935C2/de not_active Expired
- 1976-08-10 SU SU762388317A patent/SU893126A3/ru active
- 1976-08-10 IT IT26193/76A patent/IT1066067B/it active
- 1976-08-10 GB GB33207/76A patent/GB1505336A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1051817A (en) | 1979-04-03 |
| MX145003A (es) | 1981-12-14 |
| GB1505336A (en) | 1978-03-30 |
| FR2320930B2 (OSRAM) | 1981-08-07 |
| FR2320930A2 (fr) | 1977-03-11 |
| DE2635935A1 (de) | 1977-07-07 |
| AU501328B2 (en) | 1979-06-14 |
| JPS5223016A (en) | 1977-02-21 |
| IT1066067B (it) | 1985-03-04 |
| AU1673076A (en) | 1978-02-16 |
| US4039395A (en) | 1977-08-02 |
| SU893126A3 (ru) | 1981-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
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| 8128 | New person/name/address of the agent |
Representative=s name: BERG, W., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 |
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| 8128 | New person/name/address of the agent |
Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F., |
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| AF | Is addition to no. |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |