AR212708A1 - Metodo y aparato para la separacion y recuperacion de furfural y acidos organicos volatiles,tales como acido acetico y acido formico,desde el procedimiento de preparacion de furfural - Google Patents

Metodo y aparato para la separacion y recuperacion de furfural y acidos organicos volatiles,tales como acido acetico y acido formico,desde el procedimiento de preparacion de furfural

Info

Publication number
AR212708A1
AR212708A1 AR266017A AR26601776A AR212708A1 AR 212708 A1 AR212708 A1 AR 212708A1 AR 266017 A AR266017 A AR 266017A AR 26601776 A AR26601776 A AR 26601776A AR 212708 A1 AR212708 A1 AR 212708A1
Authority
AR
Argentina
Prior art keywords
furfural
recovery
separation
procedure
organic acids
Prior art date
Application number
AR266017A
Other languages
English (en)
Spanish (es)
Original Assignee
Rosenlew Ab Oy W
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
Application filed by Rosenlew Ab Oy W filed Critical Rosenlew Ab Oy W
Application granted granted Critical
Publication of AR212708A1 publication Critical patent/AR212708A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR266017A 1976-01-07 1976-12-28 Metodo y aparato para la separacion y recuperacion de furfural y acidos organicos volatiles,tales como acido acetico y acido formico,desde el procedimiento de preparacion de furfural AR212708A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760026A FI54923C (fi) 1976-01-07 1976-01-07 Foerfarande foer separering och tillvaratagande av furfural och organiska flyktiga syror saosom aettiksyra och myrsyra vid furfuralframstaellningsfoerfarandet

Publications (1)

Publication Number Publication Date
AR212708A1 true AR212708A1 (es) 1978-09-15

Family

ID=8509674

Family Applications (1)

Application Number Title Priority Date Filing Date
AR266017A AR212708A1 (es) 1976-01-07 1976-12-28 Metodo y aparato para la separacion y recuperacion de furfural y acidos organicos volatiles,tales como acido acetico y acido formico,desde el procedimiento de preparacion de furfural

Country Status (12)

Country Link
US (1) US4088660A (enExample)
AR (1) AR212708A1 (enExample)
CA (1) CA1065331A (enExample)
DE (1) DE2700212A1 (enExample)
FI (1) FI54923C (enExample)
FR (1) FR2337723A1 (enExample)
HU (1) HU178709B (enExample)
IN (1) IN144970B (enExample)
PL (1) PL103109B1 (enExample)
PT (1) PT66016B (enExample)
SE (1) SE429341B (enExample)
ZA (1) ZA767446B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT365080B (de) * 1980-03-14 1981-12-10 Kanzler Walter Verfahren zur extraktion von essigsaeure, ameisen- saeure, gegebenenfalls furfurol
US5264623A (en) * 1993-01-04 1993-11-23 Energy Mines & Resources Canada Method of producing calcium salts from biomass
FI117633B (fi) 2000-12-29 2006-12-29 Chempolis Oy Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä
FI119557B (fi) * 2002-03-01 2008-12-31 Chempolis Oy Reaktiivinen erotus
CN102574767B (zh) * 2009-08-27 2014-05-07 艾欧基能源公司 通过萃取蒸发回收挥发性羧酸
WO2011022811A1 (en) 2009-08-27 2011-03-03 Logen Energy Corporation Recovery of volatile carboxylic acids by a stripper- extractor system
AU2011285688A1 (en) * 2010-08-04 2013-02-21 Ee-Terrabon Biofuels, Llc Process and system for separating heavy and light components contained in a vapor mixture
CN102351816A (zh) * 2011-08-11 2012-02-15 任丘市恒达农产品科技开发有限公司 糠醛生产中低沸物的回收利用系统
US9181210B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Processes for making furfurals
WO2013102007A1 (en) * 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Process for the production of furfural
WO2013101999A1 (en) 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Process for the production of furfural
US9181211B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Process for the production of furfural
FI129405B (en) 2016-12-30 2022-01-31 Upm Kymmene Corp A method and an apparatus for separating furfural
CN114471102A (zh) * 2022-01-27 2022-05-13 宏业生物科技股份有限公司 一种降低糠醛渣VOCs排放的方法
FI20235786A1 (en) * 2023-07-03 2025-01-04 Chempolis Oy Apparatus and method for heteroazeotropic extractive distillation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818413A (en) * 1946-01-19 1957-12-31 Oronzio De Nora Impianti Continuous process for the production of furfural and acetic acid from vegetative material
US2689250A (en) * 1951-04-26 1954-09-14 Oronzio De Nora Impianti Production of furfural and acetic acid from pentosan containing material

Also Published As

Publication number Publication date
FI760026A7 (enExample) 1977-07-08
ZA767446B (en) 1977-11-30
SE429341B (sv) 1983-08-29
FR2337723B3 (enExample) 1979-09-07
SE7614762L (sv) 1977-07-08
HU178709B (en) 1982-06-28
DE2700212A1 (de) 1977-07-14
PT66016A (en) 1977-01-01
IN144970B (enExample) 1978-08-05
US4088660A (en) 1978-05-09
FR2337723A1 (fr) 1977-08-05
FI54923B (fi) 1978-12-29
PT66016B (en) 1978-06-16
FI54923C (fi) 1979-04-10
CA1065331A (en) 1979-10-30
PL103109B1 (pl) 1979-05-31

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