CS837188A1 - Method of furfural insulation from diluted aqueous solutions - Google Patents

Method of furfural insulation from diluted aqueous solutions

Info

Publication number
CS837188A1
CS837188A1 CS888371A CS837188A CS837188A1 CS 837188 A1 CS837188 A1 CS 837188A1 CS 888371 A CS888371 A CS 888371A CS 837188 A CS837188 A CS 837188A CS 837188 A1 CS837188 A1 CS 837188A1
Authority
CS
Czechoslovakia
Prior art keywords
furfural
insulation
aqueous solutions
diluted aqueous
diluted
Prior art date
Application number
CS888371A
Other languages
English (en)
Other versions
CS271942B1 (en
Inventor
Karel Ing Csc Jerabek
Karel Ing Csc Setinek
Frantisek Ing Csc Kastanek
Original Assignee
Jerabek Karel
Setinek Karel
Frantisek Ing Csc Kastanek
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 Jerabek Karel, Setinek Karel, Frantisek Ing Csc Kastanek filed Critical Jerabek Karel
Priority to CS888371A priority Critical patent/CS271942B1/cs
Priority to DE3941528A priority patent/DE3941528A1/de
Priority to US07/452,269 priority patent/US5011611A/en
Priority to CA002005632A priority patent/CA2005632A1/en
Priority to FI896023A priority patent/FI896023A7/fi
Priority to SE8904232A priority patent/SE8904232L/xx
Publication of CS837188A1 publication Critical patent/CS837188A1/cs
Publication of CS271942B1 publication Critical patent/CS271942B1/cs

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267—Cross-linked polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CS888371A 1988-12-16 1988-12-16 Method of furfural insulation from diluted aqueous solutions CS271942B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CS888371A CS271942B1 (en) 1988-12-16 1988-12-16 Method of furfural insulation from diluted aqueous solutions
DE3941528A DE3941528A1 (de) 1988-12-16 1989-12-15 Verfahren und vorrichtung zur isolierung von furfurol aus verduennten waesserigen loesungen
US07/452,269 US5011611A (en) 1988-12-16 1989-12-15 Method of separation of furfural from diluted aqueous solutions
CA002005632A CA2005632A1 (en) 1988-12-16 1989-12-15 Method of separation of furfural from diluted aqueous solutions
FI896023A FI896023A7 (fi) 1988-12-16 1989-12-15 Menetelmä furfuraalin erottamiseksi laimeista vesiliuoksista
SE8904232A SE8904232L (sv) 1988-12-16 1989-12-15 Saett foer separation av furfural fraan utspaedda vattenhaltiga loesningar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS888371A CS271942B1 (en) 1988-12-16 1988-12-16 Method of furfural insulation from diluted aqueous solutions

Publications (2)

Publication Number Publication Date
CS837188A1 true CS837188A1 (en) 1990-03-14
CS271942B1 CS271942B1 (en) 1990-12-13

Family

ID=5434171

Family Applications (1)

Application Number Title Priority Date Filing Date
CS888371A CS271942B1 (en) 1988-12-16 1988-12-16 Method of furfural insulation from diluted aqueous solutions

Country Status (6)

Country Link
US (1) US5011611A (cs)
CA (1) CA2005632A1 (cs)
CS (1) CS271942B1 (cs)
DE (1) DE3941528A1 (cs)
FI (1) FI896023A7 (cs)
SE (1) SE8904232L (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417081C2 (de) * 1994-05-17 1998-03-12 Chmiel Horst Verfahren zur Entfernung organischer Verbindungen aus Fluiden
US6409889B1 (en) 1999-04-13 2002-06-25 Special Materials Research And Technology, Inc. Method for the removal and recovery of inorganic pollutants from waste aqueous solutions and waste primary air sources

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption
CA1063522A (en) * 1975-06-18 1979-10-02 Kenneth W. Baierl Chemical concentration by sequential activated carbon adsorption and fractionation

Also Published As

Publication number Publication date
FI896023A0 (fi) 1989-12-15
SE8904232L (sv) 1990-06-17
FI896023A7 (fi) 1990-06-17
US5011611A (en) 1991-04-30
CA2005632A1 (en) 1990-06-16
DE3941528A1 (de) 1990-06-21
CS271942B1 (en) 1990-12-13
SE8904232D0 (sv) 1989-12-15

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