FR2741345B1 - Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical - Google Patents

Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical

Info

Publication number
FR2741345B1
FR2741345B1 FR9513828A FR9513828A FR2741345B1 FR 2741345 B1 FR2741345 B1 FR 2741345B1 FR 9513828 A FR9513828 A FR 9513828A FR 9513828 A FR9513828 A FR 9513828A FR 2741345 B1 FR2741345 B1 FR 2741345B1
Authority
FR
France
Prior art keywords
derivative
multicontact
installation
vertical
continuous reactor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9513828A
Other languages
English (en)
Other versions
FR2741345A1 (fr
Inventor
Olivier Boulet
Romane Emo
Pierre Faugeras
Isabelle Jobelin
Francoise Laporte
Marie Claude Roux Neau
Gabriel Roux
Jerome Simminger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agrichimie
Original Assignee
Agrichimie
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 Agrichimie filed Critical Agrichimie
Priority to FR9513828A priority Critical patent/FR2741345B1/fr
Publication of FR2741345A1 publication Critical patent/FR2741345A1/fr
Application granted granted Critical
Publication of FR2741345B1 publication Critical patent/FR2741345B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07D307/42—Singly bound oxygen atoms
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/28—Moving reactors, e.g. rotary drums
    • B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/16—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with particles being subjected to vibrations or pulsations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • C07B37/04—Substitution
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/02—Formation or introduction of functional groups containing oxygen of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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
    • C07D307/42—Singly bound oxygen atoms
    • C07D307/44—Furfuryl alcohol
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR9513828A 1995-11-20 1995-11-20 Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical Expired - Fee Related FR2741345B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9513828A FR2741345B1 (fr) 1995-11-20 1995-11-20 Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513828A FR2741345B1 (fr) 1995-11-20 1995-11-20 Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical

Publications (2)

Publication Number Publication Date
FR2741345A1 FR2741345A1 (fr) 1997-05-23
FR2741345B1 true FR2741345B1 (fr) 1998-08-07

Family

ID=9484791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513828A Expired - Fee Related FR2741345B1 (fr) 1995-11-20 1995-11-20 Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical

Country Status (1)

Country Link
FR (1) FR2741345B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0116038D0 (en) * 2001-06-29 2001-08-22 Middelberg Anton A protein folding reactor
FR2858618B1 (fr) * 2003-08-07 2006-02-24 Sucreries Et Raffineries D Ers Procede et reacteur de fabrication d'hydroxymethylfurfural

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750394A (en) * 1952-05-22 1956-06-12 Food Chemical And Res Lab Inc Manufacture of 5-hydroxymethyl 2-furfural
US4496751A (en) * 1983-04-01 1985-01-29 The University Of Manchester Institute Of Science & Technology Difunctional furan derivatives
FR2551754B1 (fr) * 1983-09-14 1988-04-08 Roquette Freres Procede de fabrication du 5-hydroxymethylfurfural
DE3601281A1 (de) * 1986-01-17 1987-07-23 Sueddeutsche Zucker Ag Verfahren zur herstellung von 5-hydroxymethylfurfural einschliesslich eines kristallinen produktes unter ausschliesslicher verwendung von wasser als loesungsmittel
FR2670209B1 (fr) * 1990-12-07 1995-04-28 Commissariat Energie Atomique Procede de preparation d'hydroxymethyl-5 furfural par catalyse heterogene.
FR2679559B1 (fr) * 1991-07-24 1994-06-17 Furchim Procede de fabrication de sels de diammonium difuraniques ou de diamines difuraniques et composes obtenus.

Also Published As

Publication number Publication date
FR2741345A1 (fr) 1997-05-23

Similar Documents

Publication Publication Date Title
FR2677037B1 (fr) Procede et dispositif de vieillissement d'un produit fermente.
IL134803A0 (en) Apparatus and method for monitoring and reporting weather conditions
EP0710378A4 (fr) Procede et appareil permettant de convertir du texte en signaux sonores a l'aide d'un reseau neuronal
FR2677198B1 (fr) Procede et dispositif d'amelioration de la qualite d'un signal de telecommunication.
FR2731310B1 (fr) Dispositif et procede de reception multidebit a filtrage unique d'interpolation et d'adaptation
FR2629096B1 (fr) Procede d'oxygenation controlee d'un mout de fermentation alcoolique, et installation correspondante
GB2321369B (en) A method for system registration and cell reselection
ZA961374B (en) Method and apparatus for monitoring soil compaction
FR2748342B1 (fr) Procede et dispositif de filtrage par egalisation d'un signal de parole, mettant en oeuvre un modele statistique de ce signal
FR2772634B1 (fr) Procede et dispositif d'amelioration de la purete d'un produit en lit mobile simule
GB2306407B (en) Method and installation for removing a superstructure
IL112513A (en) System and method for failure reporting and collection
EP0804981A4 (fr) Procede de coulage continu et appareil s'y rapportant
FR2723248B1 (fr) Procede de realisation d'un inducteur
GB9616341D0 (en) Maintenance system and method for wide area work-flow system
FR2768325B1 (fr) Catheter pour l'insemination artificielle des oiseaux, notamment des dindes, et procede de realisation d'un tel catheter
FR2735580B1 (fr) Accelerometre du type a compensation de l'effet de la pesanteur et procede de realisation d'un tel accelerometre
FR2757972B1 (fr) Procede de securisation d'un module de securite, et module de securite associe
FR2741345B1 (fr) Procede et installation de condensation selective d'un derive aromatique avec un derive carbonyle dans un reacteur continu multicontact vertical
FR2726691B1 (fr) Photodetecteur de grande dimension et procede de realisation d'un tel photodetecteur
FR2750534B1 (fr) Transistor et procede de realisation d'un transistor a contacts et a isolation de champ auto-alignes
FR2753629B1 (fr) Procede et dispositif de desinfection d'un conduit
FR2754551B1 (fr) Procede et dispositif de realisation d'une rainure dans un revetement de voie de circulation
FR2755238B1 (fr) Procede de caracterisation d'un photorepeteur
FR2732041B1 (fr) Procede de regeneration d'electrolytes et en particulier de na2so4 provenant du decapage d'un acier inoxydable et en particulier de bandes d'acier inoxydable

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
RN Application for restoration
IC Decision of the director general to declare irreceivable or to reject an appeal