DE2545730A1 - Verfahren zur reindarstellung von ameisensaeure - Google Patents
Verfahren zur reindarstellung von ameisensaeureInfo
- Publication number
- DE2545730A1 DE2545730A1 DE19752545730 DE2545730A DE2545730A1 DE 2545730 A1 DE2545730 A1 DE 2545730A1 DE 19752545730 DE19752545730 DE 19752545730 DE 2545730 A DE2545730 A DE 2545730A DE 2545730 A1 DE2545730 A1 DE 2545730A1
- Authority
- DE
- Germany
- Prior art keywords
- formic acid
- extractant
- representing
- acid
- column
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000002253 acid Substances 0.000 title description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 60
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 30
- 235000019253 formic acid Nutrition 0.000 claims description 30
- 238000000895 extractive distillation Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- -1 formic acid Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012808 vapor phase Substances 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- 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)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752545730 DE2545730A1 (de) | 1975-10-11 | 1975-10-11 | Verfahren zur reindarstellung von ameisensaeure |
| US05/729,858 US4076594A (en) | 1975-10-11 | 1976-10-04 | Purification of formic acid by extractive distillation |
| CA262,623A CA1062647A (en) | 1975-10-11 | 1976-10-04 | Purification of formic acid |
| BR7606722A BR7606722A (pt) | 1975-10-11 | 1976-10-07 | Processo para producao,em estado puro de acido formico |
| GB41691/76A GB1554280A (en) | 1975-10-11 | 1976-10-07 | Purification of formic acid |
| NL7611168A NL7611168A (nl) | 1975-10-11 | 1976-10-08 | Werkwijze voor de bereiding van mierezuur in zuivere vorm. |
| NO763448A NO144419C (no) | 1975-10-11 | 1976-10-08 | Fremgangsmaate til utvinning av ren maursyre |
| FR7630285A FR2327216A1 (fr) | 1975-10-11 | 1976-10-08 | Procede de preparation d'acide formique pur |
| ES452287A ES452287A1 (es) | 1975-10-11 | 1976-10-09 | Procedimiento para la obtencion de acido fornico puro. |
| BE171401A BE847153A (fr) | 1975-10-11 | 1976-10-11 | Procede de preparation d'acide formique pur, |
| JP51121365A JPS5248615A (en) | 1975-10-11 | 1976-10-12 | Method of producing formic acid purely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752545730 DE2545730A1 (de) | 1975-10-11 | 1975-10-11 | Verfahren zur reindarstellung von ameisensaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2545730A1 true DE2545730A1 (de) | 1977-04-21 |
Family
ID=5958986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752545730 Withdrawn DE2545730A1 (de) | 1975-10-11 | 1975-10-11 | Verfahren zur reindarstellung von ameisensaeure |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4076594A (enExample) |
| JP (1) | JPS5248615A (enExample) |
| BE (1) | BE847153A (enExample) |
| BR (1) | BR7606722A (enExample) |
| CA (1) | CA1062647A (enExample) |
| DE (1) | DE2545730A1 (enExample) |
| ES (1) | ES452287A1 (enExample) |
| FR (1) | FR2327216A1 (enExample) |
| GB (1) | GB1554280A (enExample) |
| NL (1) | NL7611168A (enExample) |
| NO (1) | NO144419C (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012321A1 (de) * | 1978-12-14 | 1980-06-25 | BASF Aktiengesellschaft | Verfahren zur Gewinnung von wasserfreier oder weitgehend wasserfreier Ameisensäure |
| EP0071293A1 (en) * | 1981-07-24 | 1983-02-09 | Badger B.V. | A method for separating carboxylic acids from mixtures with non-acids by an absorption-stripping treatment |
| EP0161544A3 (en) * | 1984-05-14 | 1986-12-30 | Basf Aktiengesellschaft | Process for the preparation of formic acid |
| EP0717028A1 (de) * | 1994-12-16 | 1996-06-19 | Basf Aktiengesellschaft | Verfahren und Vorrichtung zur Gewinnung von Ameisensäure |
| WO2013030162A1 (en) | 2011-08-27 | 2013-03-07 | Taminco | Process of formic acid production by hydrolysis of methyl formate |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2914671A1 (de) * | 1979-04-11 | 1980-10-23 | Basf Ag | Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure |
| JPS60176725A (ja) * | 1984-02-22 | 1985-09-10 | 株式会社加賀田組 | フアイバを使用したコンクリ−ト体 |
| JPS62183310A (ja) * | 1986-02-07 | 1987-08-11 | 日本ハイブリツド工業株式会社 | プレストレスト・コンクリ−ト板の製造方法 |
| US4642166A (en) * | 1986-02-10 | 1987-02-10 | Lloyd Berg | Dehydration of formic acid by extractive distillation |
| US4735690A (en) * | 1986-03-10 | 1988-04-05 | Lloyd Berg | Dehydration of impure formic acid by extractive distillation |
| DE4211141A1 (de) * | 1992-04-03 | 1993-10-07 | Basf Ag | Verfahren zur Herstellung von Ameisensäure durch thermische Spaltung von quartären Ammoniumformiaten |
| US10266466B2 (en) | 2017-08-02 | 2019-04-23 | Eastman Chemical Company | Iron-catalyzed transfer hydrogenation of esters to alcohols |
| US10570081B2 (en) | 2017-08-02 | 2020-02-25 | Eastman Chemical Company | Process for making formic acid utilizing lower-boiling formate esters |
| US10435349B2 (en) | 2017-08-02 | 2019-10-08 | Eastman Chemical Company | Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate esters |
| US10544077B2 (en) | 2017-08-02 | 2020-01-28 | Eastman Chemical Company | Process for making formic acid utilizing higher-boiling formate esters |
| US10266467B2 (en) | 2017-08-02 | 2019-04-23 | Eastman Chemical Company | Synthesis of glycols via transfer hydrogenation of alpha-functional esters with alcohols |
| CN115353450A (zh) * | 2022-09-26 | 2022-11-18 | 河北康壮环保科技股份有限公司 | 一种稀甲酸浓缩的工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1919850A (en) * | 1933-07-25 | Emil luscher | ||
| US2034332A (en) * | 1933-09-30 | 1936-03-17 | Firm Rudolph Koepp & Co Chem F | Process for concentrating aqueous formic acid |
| US2313386A (en) * | 1941-02-08 | 1943-03-09 | Levesque Jean | Process for concentration and extraction of acetic acid in aqueous solutions |
| US2342028A (en) * | 1941-03-28 | 1944-02-15 | Tide Water Associated Oil Comp | Production of organic acids |
| US2357412A (en) * | 1942-07-14 | 1944-09-05 | Levesque Jean | Process for concentration and extraction of formic acid in aqueous solutions |
| DE1568940C3 (de) * | 1966-12-19 | 1978-12-07 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes |
| DE1908126C3 (de) * | 1969-02-19 | 1974-06-27 | Heinrich Koppers Gmbh, 4300 Essen | Verfahren zur Trennung von gesättigten Kohlenwasserstoffen und Olefinen |
| BE793981A (fr) * | 1972-01-15 | 1973-05-02 | Huels Chemische Werke Ag | Procede d'isolement de l'acide acetique par rectification extractive |
| NL7501253A (nl) * | 1974-02-15 | 1975-08-19 | Basf Ag | Werkwijze voor het winnen van mierezuur. |
-
1975
- 1975-10-11 DE DE19752545730 patent/DE2545730A1/de not_active Withdrawn
-
1976
- 1976-10-04 US US05/729,858 patent/US4076594A/en not_active Expired - Lifetime
- 1976-10-04 CA CA262,623A patent/CA1062647A/en not_active Expired
- 1976-10-07 BR BR7606722A patent/BR7606722A/pt unknown
- 1976-10-07 GB GB41691/76A patent/GB1554280A/en not_active Expired
- 1976-10-08 NO NO763448A patent/NO144419C/no unknown
- 1976-10-08 FR FR7630285A patent/FR2327216A1/fr active Granted
- 1976-10-08 NL NL7611168A patent/NL7611168A/xx not_active Application Discontinuation
- 1976-10-09 ES ES452287A patent/ES452287A1/es not_active Expired
- 1976-10-11 BE BE171401A patent/BE847153A/xx unknown
- 1976-10-12 JP JP51121365A patent/JPS5248615A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012321A1 (de) * | 1978-12-14 | 1980-06-25 | BASF Aktiengesellschaft | Verfahren zur Gewinnung von wasserfreier oder weitgehend wasserfreier Ameisensäure |
| US4262140A (en) * | 1978-12-14 | 1981-04-14 | Basf Aktiengesellschaft | Production of anhydrous or substantially anhydrous formic acid |
| EP0071293A1 (en) * | 1981-07-24 | 1983-02-09 | Badger B.V. | A method for separating carboxylic acids from mixtures with non-acids by an absorption-stripping treatment |
| EP0161544A3 (en) * | 1984-05-14 | 1986-12-30 | Basf Aktiengesellschaft | Process for the preparation of formic acid |
| US5206433A (en) * | 1984-05-14 | 1993-04-27 | Basf Aktiengesellschaft | Preparation of formic acid |
| EP0717028A1 (de) * | 1994-12-16 | 1996-06-19 | Basf Aktiengesellschaft | Verfahren und Vorrichtung zur Gewinnung von Ameisensäure |
| WO2013030162A1 (en) | 2011-08-27 | 2013-03-07 | Taminco | Process of formic acid production by hydrolysis of methyl formate |
Also Published As
| Publication number | Publication date |
|---|---|
| US4076594A (en) | 1978-02-28 |
| BR7606722A (pt) | 1977-11-16 |
| BE847153A (fr) | 1977-04-12 |
| CA1062647A (en) | 1979-09-18 |
| FR2327216A1 (fr) | 1977-05-06 |
| NL7611168A (nl) | 1977-04-13 |
| JPS5248615A (en) | 1977-04-18 |
| FR2327216B1 (enExample) | 1980-05-09 |
| GB1554280A (en) | 1979-10-17 |
| NO763448L (enExample) | 1977-04-13 |
| NO144419C (no) | 1981-08-26 |
| ES452287A1 (es) | 1978-03-01 |
| NO144419B (no) | 1981-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |