[go: up one dir, main page]

FR441270A - Procédé d'extraction du vanadium - Google Patents

Procédé d'extraction du vanadium

Info

Publication number
FR441270A
FR441270A FR441270DA FR441270A FR 441270 A FR441270 A FR 441270A FR 441270D A FR441270D A FR 441270DA FR 441270 A FR441270 A FR 441270A
Authority
FR
France
Prior art keywords
extraction process
vanadium extraction
vanadium
extraction
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
Byramji Dorabji Saklatwalla
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR441270A publication Critical patent/FR441270A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/22Obtaining vanadium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR441270D 1912-03-12 1912-03-12 Procédé d'extraction du vanadium Expired FR441270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR441270T 1912-03-12

Publications (1)

Publication Number Publication Date
FR441270A true FR441270A (fr) 1912-08-02

Family

ID=1482538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441270D Expired FR441270A (fr) 1912-03-12 1912-03-12 Procédé d'extraction du vanadium

Country Status (1)

Country Link
FR (1) FR441270A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086111A1 (en) * 1970-04-16 1971-12-31 Laborelec Recovery of vanadium from residues by cationic exchange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086111A1 (en) * 1970-04-16 1971-12-31 Laborelec Recovery of vanadium from residues by cationic exchange

Similar Documents

Publication Publication Date Title
FR441270A (fr) Procédé d'extraction du vanadium
FR469561A (fr) Procédé d'extraction du radiothorium
FR457661A (fr) Procédé d'investigation du sous-sol
FR449567A (fr) Procédé d'extraction et de raffinage du bismuth
FR440689A (fr) Procédé de production d'esters nouveaux
FR450988A (fr) Procédé d'amélioration des levures
FR458677A (fr) Procédé de production de l'érythrène
FR427077A (fr) Procédé d'évaporation
FR446822A (fr) Procédé de réfrigération
FR441271A (fr) Perfectionnements aux procédés d'extraction du vanadium
FR464988A (fr) Procédé de fabrication d'un succédané du poivre
FR458028A (fr) Procédé pour l'extraction du soufre des pyrites
FR428471A (fr) Procédé d'épuration des hydrocarbures
FR18603E (fr) Procédé de production de l'acide 1.2.4-purpurine-3-carboxylique
FR486916A (fr) Procédé d'épuration du camphre
FR448246A (fr) Procédé de production d'hydrocarbures dihalogénés
FR17233E (fr) Procédé pour la production d'isoprène
FR441207A (fr) Procédé d'aération différentielle
FR452406A (fr) Procédé de production de vermillon d'antimoine
FR453313A (fr) Procédé de production de combinaisons azimides de la série de l'anthraquinone
FR459988A (fr) Procédé pour la fabrication d'isoprène
FR442149A (fr) Procédé de production de l'érythrène
FR437387A (fr) Procédé de production de l'érythrène
FR492333A (fr) Procédé d'extraction du chlore
FR449010A (fr) Procédé de production d'ammoniaque