PL236962A1 - Method of utilization of water solutions of acetic acid in the process of hydrolysis of vegetable raw materials - Google Patents

Method of utilization of water solutions of acetic acid in the process of hydrolysis of vegetable raw materials

Info

Publication number
PL236962A1
PL236962A1 PL23696282A PL23696282A PL236962A1 PL 236962 A1 PL236962 A1 PL 236962A1 PL 23696282 A PL23696282 A PL 23696282A PL 23696282 A PL23696282 A PL 23696282A PL 236962 A1 PL236962 A1 PL 236962A1
Authority
PL
Poland
Prior art keywords
hydrolysis
utilization
acetic acid
raw materials
water solutions
Prior art date
Application number
PL23696282A
Other versions
PL137210B1 (en
Inventor
Zdzislaw Maciejewski
Ignacy Lachman
Andrzej Plaskura
Piotr Krol
Eugeniusz Kolonko
Elzbieta Rutkowska
Janusz Nowicki
Original Assignee
Inst Ciezkiej Syntezy Orga
Prosynchem
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 Inst Ciezkiej Syntezy Orga, Prosynchem filed Critical Inst Ciezkiej Syntezy Orga
Priority to PL23696282A priority Critical patent/PL137210B1/en
Priority to FR8309819A priority patent/FR2528427A1/en
Priority to FI832153A priority patent/FI832153L/en
Publication of PL236962A1 publication Critical patent/PL236962A1/en
Publication of PL137210B1 publication Critical patent/PL137210B1/en

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
    • C07D307/50—Preparation from natural products
PL23696282A 1982-06-15 1982-06-15 Method of hydroliyzing materials of vegetable origin PL137210B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL23696282A PL137210B1 (en) 1982-06-15 1982-06-15 Method of hydroliyzing materials of vegetable origin
FR8309819A FR2528427A1 (en) 1982-06-15 1983-06-14 Vegetable raw material hydrolysis, partic. for furfural prodn. - using steam contg acetic acid vapours obtd. by evaporation of acidic waters from the hydrolysis
FI832153A FI832153L (en) 1982-06-15 1983-06-14 FOERFARANDE FOER HYDROLYSERING AV VAEXTRAOMATERIAL MED VATTENLOESNINGAR AV AETTIKSYRA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23696282A PL137210B1 (en) 1982-06-15 1982-06-15 Method of hydroliyzing materials of vegetable origin

Publications (2)

Publication Number Publication Date
PL236962A1 true PL236962A1 (en) 1984-01-02
PL137210B1 PL137210B1 (en) 1986-05-31

Family

ID=20013036

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23696282A PL137210B1 (en) 1982-06-15 1982-06-15 Method of hydroliyzing materials of vegetable origin

Country Status (3)

Country Link
FI (1) FI832153L (en)
FR (1) FR2528427A1 (en)
PL (1) PL137210B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ248884A (en) * 1993-10-07 1995-10-26 Convertech Group Ltd Hydrolysis and/or drying of biological material with steam
NZ248895A (en) * 1993-10-08 1995-07-26 Convertech Group Ltd Transfer device having intermittently rotated carousel having through passageways with assembly sealing pressure maximised during rotor dwell periods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541737A (en) * 1955-10-01

Also Published As

Publication number Publication date
FR2528427A1 (en) 1983-12-16
FI832153A0 (en) 1983-06-14
FI832153L (en) 1983-12-16
PL137210B1 (en) 1986-05-31

Similar Documents

Publication Publication Date Title
GB2072162B (en) Process for the production and the recovery of terephthalic acid
DE3362095D1 (en) Process for producing terephthalic acid suitable for use in direct polymerization
DE3465293D1 (en) Process for producing gluconic acid
GB2039460B (en) Water purification process and system
GB2068947B (en) Waste water treatment in the production of methacrylic acid
GB2049470B (en) Method for reducing the process water requirement and the waste water production of thermal power stations
DE3463494D1 (en) Process for the production of acetic acid and methyl acetate
GB2146636B (en) Process for producing acrylic acid
DE3461178D1 (en) Process for oxidizing aldehydes to carboxylic acids
NZ211877A (en) Pretreatment of whey in the production of propionic acid
PT73420B (en) Process for preparing cholesterol-esterase enzyme and for the hydrolysis ofcholesterol fatty acid esters by using the referred enzyme
DE2961720D1 (en) Process for producing 1h-tetrazole-1 acetic acid and its esters
DE3260963D1 (en) Process for producing alpha-arylalkanoic acid esters
YU136682A (en) Process for producing 3-methyl-flavone-8-carboxylic acid esters
PL236962A1 (en) Method of utilization of water solutions of acetic acid in the process of hydrolysis of vegetable raw materials
DE3362211D1 (en) Process for the production of alpha-vinyl propionic acid esters
DE3561316D1 (en) Process for producing acetic acid
ZA83839B (en) Process for the production of acetic anhydride and acetic acid
GB2143655B (en) Water treatment process
GB8325287D0 (en) Anaerobic fermentation process
CS415091A3 (en) 2-carbamoyloxymethyl-6-hydroxyethyl-2-penem-3-carboxylic acid ester and process for preparing thereof
DE3472790D1 (en) Alpha-fluoroalkyl carboxylic acid esters and process for preparing the same
ZA849242B (en) Process for the production of 4-nitrotoluene-2-sulfonic acid
PT85270B (en) Process for the production of vinyldiphosphonic acid and its salts
HUT34441A (en) Process for producing new azetidinyl-acetic acid esters