FR580629A - Appareil de grillage des minerais arsénifères - Google Patents

Appareil de grillage des minerais arsénifères

Info

Publication number
FR580629A
FR580629A FR580629DA FR580629A FR 580629 A FR580629 A FR 580629A FR 580629D A FR580629D A FR 580629DA FR 580629 A FR580629 A FR 580629A
Authority
FR
France
Prior art keywords
roasting
arsenic ores
ores
roasting arsenic
arsenic
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)
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.)
MINIERE ET IND DES DERIVES ARS
Original Assignee
MINIERE ET IND DES DERIVES ARS
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 MINIERE ET IND DES DERIVES ARS filed Critical MINIERE ET IND DES DERIVES ARS
Application granted granted Critical
Publication of FR580629A publication Critical patent/FR580629A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR580629D 1923-07-19 1923-07-19 Appareil de grillage des minerais arsénifères Expired FR580629A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580629T 1923-07-19

Publications (1)

Publication Number Publication Date
FR580629A true FR580629A (fr) 1924-11-12

Family

ID=8956927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580629D Expired FR580629A (fr) 1923-07-19 1923-07-19 Appareil de grillage des minerais arsénifères

Country Status (1)

Country Link
FR (1) FR580629A (fr)

Similar Documents

Publication Publication Date Title
FR538316A (fr) Appareil de gymnastique médico-rationnelle
BE345341A (fr) Appareil de sport
US1558924A (en) Fruit-gathering apparatus
FR580629A (fr) Appareil de grillage des minerais arsénifères
FR574507A (fr) Appareil de torréfaction
FR571303A (fr) Appareil de locomotion
FR581749A (fr) Appareil de dressage des fers profilés
FR594472A (fr) Appareil pour faire des fausses lisières
FR553595A (fr) Appareil de natation
FR29060E (fr) Appareil de torréfaction
FR588968A (fr) Appareil de gymnastique
FR589541A (fr) Appareil de natation
FR565508A (fr) Appareil de massage
AT104518B (de) Einrichtung zum Formen eines Endteiles des Oberleders von Schuhwerk.
FR562572A (fr) Appareil de radio-culture
FR26884E (fr) Four de grillage des minerais sulfurés
FR607749A (fr) Procédé de grillage de minerais sulfurés
FR593100A (fr) Appareil de lixivation
FR569304A (fr) Appareil acétificateur
FR551033A (fr) Appareil de locomotion cyclo-pédestre
FR564080A (fr) Appareil de sauvetage
FR592990A (fr) Appareil de natation
FR567185A (fr) Appareil élévateur-cribleur
FR572045A (fr) Appareil de massage
FR567910A (fr) Appareil de concentration