BE825525A - Procede pour l'obtention d'acide formique - Google Patents

Procede pour l'obtention d'acide formique

Info

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
Application number
BE153350A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19742407157 external-priority patent/DE2407157C3/de
Application filed filed Critical
Publication of BE825525A publication Critical patent/BE825525A/fr

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)
BE153350A 1974-02-15 1975-02-14 Procede pour l'obtention d'acide formique BE825525A (fr)

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)

* Cited by examiner, † Cited by third party
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
MX2015015717A (es) * 2013-05-16 2016-03-07 Dsm Ip Assets Bv Proceso para la separacion de acido formico a partir de metiltetrahidrofurano.
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
AU2018425691B2 (en) * 2018-05-28 2022-06-30 Pierson Capital Environmental (Beijing) Limited Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
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

Also Published As

Publication number Publication date
NO750461L (fr) 1975-08-18
FR2261249A1 (fr) 1975-09-12
FI750372A (fr) 1975-08-16
BR7500922A (pt) 1975-12-02
SE7501571L (fr) 1975-08-18
JPS50116413A (fr) 1975-09-11
DE2407157A1 (de) 1975-09-11
FR2261249B1 (fr) 1979-02-16
DE2407157B2 (de) 1976-01-08
ES434727A1 (es) 1976-12-16
NL7501253A (nl) 1975-08-19
GB1490374A (en) 1977-11-02
DK54275A (fr) 1975-10-13
US3983010A (en) 1976-09-28

Similar Documents

Publication Publication Date Title
BE830374A (fr) Procede pour produire un acide
BE843316A (fr) Procede pour produire de l'acide terephtalique
FR2296639A1 (fr) Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique
BE825525A (fr) Procede pour l'obtention d'acide formique
FR2287416A1 (fr) Procede d'obtention d'anhydride sulfureux
BE816367A (fr) Procede de regeneration d'acide sulfurique
FR2286817A1 (fr) Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique
BE819023A (fr) Procede de production d'acide propionique
RO63501A (fr) Procede pour la preparation d'acide 3-cetoglutarique
BE834610A (fr) Procede de preparation de l'acide 3-hydroxy-2-naphioique
FR2289446A1 (fr) Procede pour la preparation de l'acide borique
BE820267A (fr) Procede pour la preparation d'acide p. isobutyle-hydratropique
BE824582A (fr) Procede de preparation de l'acide 1h-tetrazole-1-acetique
BE836920A (fr) Procede pour l'obtention de beta- chloroethyltrichlorosilane
BE751416A (fr) Procede d'obtention d'acide hexanal-6 oique
FR2330686A1 (fr) Procede pour preparer l'acide amino-2d-2 thiazolinecarboxylique-4
BE834820A (fr) Procede pour la transformation d'acide 6- aminopenic illanique en acide 7-aminodesacetoxy-cephalosporanique
BE836639A (fr) Procede de production de l'acide tartrique
RO64271A (fr) Procede pour la preparation des derives d'acide thiazolidin-4-one-2-acetique
BE825524R (fr) Procede de preparation de l'acide 3-hydroxy-2-naphtoique
RO64412A2 (fr) Procede pour obtenir l'acide thiosalicylique
RO68147A (fr) Procede pour la preparation d'un acide 7-amino-3-cefem-4-carboxylique
RO62960A2 (fr) Procede pour la preparation d'acide 4-chlore-2-methoxybenzoique
RO65930A2 (fr) Procede pour la preparation d'acide 2-hidroxy-3-naftoique
RO67044A2 (fr) Procede pour obtenir d'acide pantotenique