FR2283725A1 - Procede comportant la recuperation, par adsorption, d'un reactif en exces a partir d'un melange reactionnel - Google Patents

Procede comportant la recuperation, par adsorption, d'un reactif en exces a partir d'un melange reactionnel

Info

Publication number
FR2283725A1
FR2283725A1 FR7527057A FR7527057A FR2283725A1 FR 2283725 A1 FR2283725 A1 FR 2283725A1 FR 7527057 A FR7527057 A FR 7527057A FR 7527057 A FR7527057 A FR 7527057A FR 2283725 A1 FR2283725 A1 FR 2283725A1
Authority
FR
France
Prior art keywords
adsorption
recovery
process including
excess reagent
reactional mixture
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.)
Granted
Application number
FR7527057A
Other languages
English (en)
French (fr)
Other versions
FR2283725B1 (enrdf_load_stackoverflow
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of FR2283725A1 publication Critical patent/FR2283725A1/fr
Application granted granted Critical
Publication of FR2283725B1 publication Critical patent/FR2283725B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)
FR7527057A 1974-09-03 1975-09-03 Procede comportant la recuperation, par adsorption, d'un reactif en exces a partir d'un melange reactionnel Granted FR2283725A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38434/74A GB1496673A (en) 1974-09-03 1974-09-03 Adsorption process

Publications (2)

Publication Number Publication Date
FR2283725A1 true FR2283725A1 (fr) 1976-04-02
FR2283725B1 FR2283725B1 (enrdf_load_stackoverflow) 1981-09-25

Family

ID=10403409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527057A Granted FR2283725A1 (fr) 1974-09-03 1975-09-03 Procede comportant la recuperation, par adsorption, d'un reactif en exces a partir d'un melange reactionnel

Country Status (8)

Country Link
BE (1) BE833027A (enrdf_load_stackoverflow)
CH (1) CH616860A5 (enrdf_load_stackoverflow)
DE (1) DE2538993A1 (enrdf_load_stackoverflow)
ES (1) ES440672A1 (enrdf_load_stackoverflow)
FR (1) FR2283725A1 (enrdf_load_stackoverflow)
GB (1) GB1496673A (enrdf_load_stackoverflow)
IT (1) IT1047956B (enrdf_load_stackoverflow)
NL (1) NL181843C (enrdf_load_stackoverflow)

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
BE833027A (fr) 1976-03-03
DE2538993A1 (de) 1976-03-11
DE2538993C2 (enrdf_load_stackoverflow) 1988-09-01
NL7510364A (nl) 1976-03-05
NL181843B (nl) 1987-06-16
GB1496673A (en) 1977-12-30
CH616860A5 (en) 1980-04-30
IT1047956B (it) 1980-10-20
NL181843C (nl) 1987-11-16
FR2283725B1 (enrdf_load_stackoverflow) 1981-09-25
ES440672A1 (es) 1977-03-16

Similar Documents

Publication Publication Date Title
BE859917A (fr) Procede de separation de melanges gazeux
FR2299410A1 (fr) Procede de recuperation d'uranium
BE838340A (fr) Procede de recuperation de la chaleur d'hydrocarbures gazeux
BE791243A (fr) Procede de production d'un melange gazeux reducteur
FR2332050A1 (fr) Procede d'absorption par solvant pour la separation d'un melange gazeux
FR2289626A1 (fr) Procede de carburation en continu
BE840580A (fr) Procede de production de 1,3-butadiene a partir d'un melange d'hydrocarbures en c4
IT1074221B (it) Metodo per la purificazione dei miscugli gassosi
BR7401962D0 (pt) Processo para a fabricacao de cloreto de vinila por meio de dissociacao termica de 1,2-dicloroetano
BE824016A (fr) Procede de separation de 1,5-dinitroanthraquinone et de 1,8-dinitroanthraquinone a partir de melanges de dinitroanthraquinones
BE849311A (fr) Nouveau procede de synthese de la 3',4'-didesoxykanamycine b.
FR2281910A1 (fr) Procede de separation du butadiene-1,3
BR7505205A (pt) Processo para recuperacao de 1,2-dicloroetano de uma mistura
BE802736A (fr) Procede de recuperation de metaux a partir de sulfures
BE836174A (fr) Procede catalytique de synthese du 1,4-butane-diol a partir d'acide 2-butene-1,4-diotique
BE847056A (fr) Procede d'absorption du chlore gazeux,
BE834561A (fr) Procede de recuperation d'halogenures metalliques
BE859233A (fr) Procede de recuperation de catalyseur
FR2320777A1 (fr) Procede de recuperation de pentachlorure d'antimoine a partir d'un melange catalytique epuise
HU173532B (hu) Sposob poluchenija 15-okso-prostanykh kislot s ketalnojj gruppojj v 15-pozicii
FR2283725A1 (fr) Procede comportant la recuperation, par adsorption, d'un reactif en exces a partir d'un melange reactionnel
BE775504A (fr) Procede de recuperation du pentachlorure d'antimoine a partir de solutions de catalyseur
FR2294132A1 (fr) Procede pour la production de gypse de recuperation
BE833072A (fr) Procede de recuperation de la cellulose regeneree
FR2307031A1 (fr) Procede cyclique pour la separation de n-alcanes de leurs melanges avec des hydrocarbures a chaines non droites

Legal Events

Date Code Title Description
ST Notification of lapse