[go: up one dir, main page]

FR966982A - Procédé de traitement des benzols de houille - Google Patents

Procédé de traitement des benzols de houille

Info

Publication number
FR966982A
FR966982A FR966982DA FR966982A FR 966982 A FR966982 A FR 966982A FR 966982D A FR966982D A FR 966982DA FR 966982 A FR966982 A FR 966982A
Authority
FR
France
Prior art keywords
benzol
coal
treatment process
treatment
benzol treatment
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
Application number
Other languages
English (en)
Inventor
Carabasse Delassus P Mennessie
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Application granted granted Critical
Publication of FR966982A publication Critical patent/FR966982A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR966982D 1948-05-22 1948-05-22 Procédé de traitement des benzols de houille Expired FR966982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR966982T 1948-05-22

Publications (1)

Publication Number Publication Date
FR966982A true FR966982A (fr) 1950-10-23

Family

ID=9500335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966982D Expired FR966982A (fr) 1948-05-22 1948-05-22 Procédé de traitement des benzols de houille

Country Status (1)

Country Link
FR (1) FR966982A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733283A (en) * 1956-01-31 Process for recovery of aromatics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733283A (en) * 1956-01-31 Process for recovery of aromatics

Similar Documents

Publication Publication Date Title
FR978243A (fr) Traitement de catalyseurs
FR995845A (fr) Procédé de polymérisation
FR981107A (fr) Procédé de traitement catalytique des matières carbonées
FR1009676A (fr) Procédé de construction
FR966982A (fr) Procédé de traitement des benzols de houille
FR970197A (fr) Procédé de reliure
FR933376A (fr) Procédé de traitement de la laine
FR987352A (fr) Procédé de traitement des puits
FR1002863A (fr) Procédé de traitement de goudrons et de brais
FR971157A (fr) Procédé de traitement de végétaux
FR1010691A (fr) Procédé de traitement des cendres volantes
FR1007763A (fr) Procédé de mercerisage
FR1011448A (fr) Procédé de séchage
FR1000895A (fr) Perfectionnements aux procédés de traitement des tissus
FR1022483A (fr) Procédé de traitement des catalyseurs
FR968874A (fr) Procédé de traitement des bois frais
FR973945A (fr) Procédé de traitement de surfaces
FR1007195A (fr) Procédé pour le traitement des bois
FR1012427A (fr) Procédé de traitement de la tourbe
FR1032310A (fr) Procédé de traitement des graines oléagineuses
FR58889E (fr) Procédé de traitement de superpolymères linéaires synthétiques
FR1006028A (fr) Procédé de traitement de la dolomite
FR992021A (fr) Procédé de purification de xylènes
FR1034429A (fr) Procédé de traitement des vidanges
FR1005600A (fr) Procédé de traitement du mica