BR7500922A - Processo para obtencao de acido formico - Google Patents

Processo para obtencao de acido formico

Info

Publication number
BR7500922A
BR7500922A BR922/75A BR7500922A BR7500922A BR 7500922 A BR7500922 A BR 7500922A BR 922/75 A BR922/75 A BR 922/75A BR 7500922 A BR7500922 A BR 7500922A BR 7500922 A BR7500922 A BR 7500922A
Authority
BR
Brazil
Prior art keywords
formic acid
obtaining formic
obtaining
acid
formic
Prior art date
Application number
BR922/75A
Other languages
English (en)
Portuguese (pt)
Inventor
K Rauch
H Kiefer
H Hohenschutz
D Hesse
M Strohmeyer
Original Assignee
Basf Ag
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 by Basf Ag filed Critical Basf Ag
Publication of BR7500922A publication Critical patent/BR7500922A/pt

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)
BR922/75A 1974-02-15 1975-02-14 Processo para obtencao de acido formico BR7500922A (pt)

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
BR7500922A true BR7500922A (pt) 1975-12-02

Family

ID=5907432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR922/75A BR7500922A (pt) 1974-02-15 1975-02-14 Processo para obtencao de acido formico

Country Status (12)

Country Link
US (1) US3983010A (US06252093-20010626-C00008.png)
JP (1) JPS50116413A (US06252093-20010626-C00008.png)
BE (1) BE825525A (US06252093-20010626-C00008.png)
BR (1) BR7500922A (US06252093-20010626-C00008.png)
DK (1) DK54275A (US06252093-20010626-C00008.png)
ES (1) ES434727A1 (US06252093-20010626-C00008.png)
FI (1) FI750372A (US06252093-20010626-C00008.png)
FR (1) FR2261249B1 (US06252093-20010626-C00008.png)
GB (1) GB1490374A (US06252093-20010626-C00008.png)
NL (1) NL7501253A (US06252093-20010626-C00008.png)
NO (1) NO750461L (US06252093-20010626-C00008.png)
SE (1) SE7501571L (US06252093-20010626-C00008.png)

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
EA201592070A1 (ru) * 2013-05-16 2016-04-29 ДСМ АйПи АССЕТС Б.В. Способ отделения муравьиной кислоты от метилтетрагидрофурана
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
EP3802947A4 (en) * 2018-05-28 2022-05-04 Pierson Capital Environmental (Beijing) Limited EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERING PRODUCTS FROM ORGANIC ACID TREATMENT 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 (US06252093-20010626-C00008.png) * 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
DK54275A (US06252093-20010626-C00008.png) 1975-10-13
US3983010A (en) 1976-09-28
ES434727A1 (es) 1976-12-16
FR2261249A1 (US06252093-20010626-C00008.png) 1975-09-12
BE825525A (fr) 1975-08-14
NO750461L (US06252093-20010626-C00008.png) 1975-08-18
DE2407157A1 (de) 1975-09-11
FR2261249B1 (US06252093-20010626-C00008.png) 1979-02-16
GB1490374A (en) 1977-11-02
FI750372A (US06252093-20010626-C00008.png) 1975-08-16
NL7501253A (nl) 1975-08-19
SE7501571L (US06252093-20010626-C00008.png) 1975-08-18
JPS50116413A (US06252093-20010626-C00008.png) 1975-09-11
DE2407157B2 (de) 1976-01-08

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