BE825525A - Procede pour l'obtention d'acide formique - Google Patents
Procede pour l'obtention d'acide formiqueInfo
- Publication number
- BE825525A BE825525A BE153350A BE153350A BE825525A BE 825525 A BE825525 A BE 825525A BE 153350 A BE153350 A BE 153350A BE 153350 A BE153350 A BE 153350A BE 825525 A BE825525 A BE 825525A
- Authority
- BE
- Belgium
- Prior art keywords
- formic acid
- obtaining formic
- obtaining
- acid
- formic
- Prior art date
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural 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 |
---|---|---|---|
DE19742407157 DE2407157C3 (de) | 1974-02-15 | Verfahren zur Gewinnung von Ameisensäure |
Publications (1)
Publication Number | Publication Date |
---|---|
BE825525A true BE825525A (fr) | 1975-08-14 |
Family
ID=5907432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE153350A BE825525A (fr) | 1974-02-15 | 1975-02-14 | Procede pour l'obtention d'acide formique |
Country Status (12)
Country | Link |
---|---|
US (1) | US3983010A (fr) |
JP (1) | JPS50116413A (fr) |
BE (1) | BE825525A (fr) |
BR (1) | BR7500922A (fr) |
DK (1) | DK54275A (fr) |
ES (1) | ES434727A1 (fr) |
FI (1) | FI750372A (fr) |
FR (1) | FR2261249B1 (fr) |
GB (1) | GB1490374A (fr) |
NL (1) | NL7501253A (fr) |
NO (1) | NO750461L (fr) |
SE (1) | SE7501571L (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2545730A1 (de) * | 1975-10-11 | 1977-04-21 | Basf Ag | Verfahren zur reindarstellung von ameisensaeure |
DE2914671A1 (de) * | 1979-04-11 | 1980-10-23 | Basf Ag | Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure |
SE463671B (sv) * | 1988-10-25 | 1991-01-07 | Eka Nobel Ab | Foerfarande foer framstaellning av klordioxid |
US5904740A (en) * | 1997-06-03 | 1999-05-18 | Motorola, Inc. | Fuel for liquid feed fuel cells |
DE10002791A1 (de) * | 2000-01-24 | 2001-07-26 | Basf Ag | Verfahren zur Gewinnung von wasserfreier Ameisensäure |
DE10237379A1 (de) * | 2002-08-12 | 2004-02-19 | Basf Ag | Verfahren und Vorrichtung zur Herstellung von ameisensauren Formiaten und deren Verwendung |
US7618725B2 (en) * | 2004-09-21 | 2009-11-17 | The Board Of Trustees Of The University Of Illinois | Low contaminant formic acid fuel for direct liquid fuel cell |
WO2014184281A1 (fr) * | 2013-05-16 | 2014-11-20 | Dsm Ip Assets B.V. | Procédé de séparation de l'acide formique et du méthyltétrahydrofurane |
CN103803691B (zh) * | 2014-03-19 | 2016-02-03 | 南京大学 | 一种低浓度甲酸废水处理工艺 |
US10519084B2 (en) * | 2016-10-20 | 2019-12-31 | Wichita State University | Conversion of natural gas into clean liquid fuels |
CN106748737A (zh) * | 2016-11-16 | 2017-05-31 | 南京师范大学 | 一种共沸萃取精馏浓缩甲酸水溶液中甲酸的方法 |
JP7163415B2 (ja) * | 2018-05-28 | 2022-10-31 | ピアソン キャピタル エンバイロメンタル (ベイジン) リミテッド | 植物材料の有機酸前処理から生成物を回収するための効率的な方法および組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1896100A (en) * | 1928-01-07 | 1933-02-07 | Distilleries Des Deux Sevres | Manufacture of anhydrous formic acid |
US1826302A (en) * | 1928-09-08 | 1931-10-06 | Eastman Kodak Co | Method for the dehydration of formic acid |
FR1399653A (fr) * | 1964-04-06 | 1965-05-21 | Melle Usines Sa | Procédé continu de préparation de dérivés fonctionnels d'alcools |
FR1575909A (fr) * | 1968-06-12 | 1969-07-25 | ||
US3692636A (en) * | 1969-11-28 | 1972-09-19 | Celanese Corp | Separation of a mixture comprising vinyl acetate,ethyl acetate,and acetic acid by distillation |
US3718545A (en) * | 1971-04-26 | 1973-02-27 | Celanese Corp | Distillation process for recovering substantially anhydrous formic acid from aqueous solutions |
US3791935A (en) * | 1971-11-10 | 1974-02-12 | Monsanto Co | Purification of carboxylic acids |
US3769177A (en) * | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
-
1975
- 1975-02-03 NL NL7501253A patent/NL7501253A/xx not_active Application Discontinuation
- 1975-02-06 US US05/547,642 patent/US3983010A/en not_active Expired - Lifetime
- 1975-02-12 FI FI750372A patent/FI750372A/fi not_active Application Discontinuation
- 1975-02-12 FR FR7504330A patent/FR2261249B1/fr not_active Expired
- 1975-02-12 SE SE7501571A patent/SE7501571L/xx unknown
- 1975-02-12 NO NO750461A patent/NO750461L/no unknown
- 1975-02-14 DK DK54275*#A patent/DK54275A/da unknown
- 1975-02-14 BE BE153350A patent/BE825525A/fr unknown
- 1975-02-14 BR BR922/75A patent/BR7500922A/pt unknown
- 1975-02-14 GB GB6318/75A patent/GB1490374A/en not_active Expired
- 1975-02-14 ES ES434727A patent/ES434727A1/es not_active Expired
- 1975-02-14 JP JP50018078A patent/JPS50116413A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2407157A1 (de) | 1975-09-11 |
SE7501571L (fr) | 1975-08-18 |
DK54275A (fr) | 1975-10-13 |
ES434727A1 (es) | 1976-12-16 |
FR2261249A1 (fr) | 1975-09-12 |
FI750372A (fr) | 1975-08-16 |
US3983010A (en) | 1976-09-28 |
NO750461L (fr) | 1975-08-18 |
BR7500922A (pt) | 1975-12-02 |
GB1490374A (en) | 1977-11-02 |
NL7501253A (nl) | 1975-08-19 |
FR2261249B1 (fr) | 1979-02-16 |
JPS50116413A (fr) | 1975-09-11 |
DE2407157B2 (de) | 1976-01-08 |
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