FR445233A - Method and apparatus for roasting zinc blende - Google Patents

Method and apparatus for roasting zinc blende

Info

Publication number
FR445233A
FR445233A FR445233DA FR445233A FR 445233 A FR445233 A FR 445233A FR 445233D A FR445233D A FR 445233DA FR 445233 A FR445233 A FR 445233A
Authority
FR
France
Prior art keywords
zinc blende
roasting zinc
roasting
blende
zinc
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
French (fr)
Inventor
Augustin Leon Jean Queneau
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 FR445233A publication Critical patent/FR445233A/en
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
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/02Preliminary treatment of ores; Preliminary refining of zinc oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR445233D 1911-07-19 1912-06-20 Method and apparatus for roasting zinc blende Expired FR445233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US445233XA 1911-07-19 1911-07-19

Publications (1)

Publication Number Publication Date
FR445233A true FR445233A (en) 1912-11-06

Family

ID=1486147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445233D Expired FR445233A (en) 1911-07-19 1912-06-20 Method and apparatus for roasting zinc blende

Country Status (1)

Country Link
FR (1) FR445233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906288A (en) * 2018-07-18 2018-11-30 张善明 One kind being based on cylinder rod milling mine, the other graphite ore-dressing plant of winnowing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906288A (en) * 2018-07-18 2018-11-30 张善明 One kind being based on cylinder rod milling mine, the other graphite ore-dressing plant of winnowing
CN108906288B (en) * 2018-07-18 2024-03-19 张善明 Graphite ore dressing device based on cylindrical rod ore grinding and wind power sorting

Similar Documents

Publication Publication Date Title
FR445233A (en) Method and apparatus for roasting zinc blende
FR483469A (en) Method and apparatus for extracting zinc from zinciferous ores
FR428940A (en) Method and apparatus for the protection of vines
FR425941A (en) Method and apparatus for ore reduction
CH71456A (en) Roasting method and apparatus
FR512555A (en) Method and apparatus for separating magnetic material into several categories
FR416106A (en) Cementation method and apparatus
FR417730A (en) Method and apparatus for photographing sounds
FR448261A (en) Method and apparatus for charging furnaces
FR473437A (en) Roasting method and apparatus
FR406434A (en) Method and apparatus for metal extraction
FR516443A (en) Method and apparatus for ore reduction
FR503483A (en) Method and apparatus for ore reduction
FR446755A (en) Method and apparatus for economical processing of zinc sulfide ores
FR439548A (en) Apparatus and method for cleaning various materials
FR475694A (en) Method and apparatus for ore reduction
FR418027A (en) Fumivorous method and apparatus
FR426824A (en) Method and apparatus for browning silverware
FR512596A (en) Method and apparatus for separating materials of different species
CH77379A (en) Method and apparatus for the extraction of nitrogenous matter from dairy residues
FR481872A (en) Method and apparatus for processing ores and other materials
FR395190A (en) Method and apparatus for vacuum roasting
FR18760E (en) Method and apparatus for browning silverware
FR16935E (en) Method and apparatus for browning silverware
FR415840A (en) Swimming apparatus for sport and rescue