FR717226A - Improvements to metallurgical furnaces - Google Patents

Improvements to metallurgical furnaces

Info

Publication number
FR717226A
FR717226A FR717226DA FR717226A FR 717226 A FR717226 A FR 717226A FR 717226D A FR717226D A FR 717226DA FR 717226 A FR717226 A FR 717226A
Authority
FR
France
Prior art keywords
metallurgical furnaces
metallurgical
furnaces
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)
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.)
New Jersey Zinc Co
Original Assignee
New Jersey Zinc 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 New Jersey Zinc Co filed Critical New Jersey Zinc Co
Application granted granted Critical
Publication of FR717226A publication Critical patent/FR717226A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • C22B19/14—Obtaining zinc by distilling in vertical retorts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR717226D 1930-05-29 1931-05-18 Improvements to metallurgical furnaces Expired FR717226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US717226XA 1930-05-29 1930-05-29

Publications (1)

Publication Number Publication Date
FR717226A true FR717226A (en) 1932-01-05

Family

ID=22103155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717226D Expired FR717226A (en) 1930-05-29 1931-05-18 Improvements to metallurgical furnaces

Country Status (1)

Country Link
FR (1) FR717226A (en)

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