FR639972A - Method and apparatus for the reduction of zinc-bearing material - Google Patents

Method and apparatus for the reduction of zinc-bearing material

Info

Publication number
FR639972A
FR639972A FR639972DA FR639972A FR 639972 A FR639972 A FR 639972A FR 639972D A FR639972D A FR 639972DA FR 639972 A FR639972 A FR 639972A
Authority
FR
France
Prior art keywords
zinc
reduction
bearing material
bearing
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 FR639972A publication Critical patent/FR639972A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR639972D 1927-04-20 1927-08-24 Method and apparatus for the reduction of zinc-bearing material Expired FR639972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US639972TA 1927-04-20 1927-04-20

Publications (1)

Publication Number Publication Date
FR639972A true FR639972A (en) 1928-07-03

Family

ID=1542664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639972D Expired FR639972A (en) 1927-04-20 1927-08-24 Method and apparatus for the reduction of zinc-bearing material

Country Status (1)

Country Link
FR (1) FR639972A (en)

Similar Documents

Publication Publication Date Title
FR643142A (en) Method and apparatus for identifying crystals
FR699075A (en) Method and apparatus for the treatment of materials
FR645564A (en) Method and apparatus for the separation of constituents of gas mixtures
FR599718A (en) Method and apparatus for the separation of immiscible substances
FR639972A (en) Method and apparatus for the reduction of zinc-bearing material
FR628815A (en) Confectionery and method and apparatus for making it
FR666907A (en) Method and apparatus for magnetic separation of materials
FR653406A (en) Method and apparatus for dust removal
FR629135A (en) Method and apparatus for spraying fluids
FR650254A (en) Method and apparatus for the treatment of vegetable waste
FR638619A (en) Method and apparatus for the condensation of zinc vapors
FR690027A (en) Method and apparatus for the reduction of zinc-bearing material containing lead
FR675749A (en) Method and apparatus for the treatment of fibrous material
FR649929A (en) Method and apparatus for the methodical leaching of raw sugars
FR595349A (en) Method and apparatus for the extraction of pectin
FR661501A (en) Method and apparatus for the continuous braking of automobiles and the like
FR642019A (en) Apparatus and method for the manufacture of yeast
FR660694A (en) Method and apparatus for the production of metal sponges
FR638960A (en) Method and apparatus for the reduction, or smelting, of zinciferous materials
FR656029A (en) Method and apparatus for the dehydration of mineral and vegetable matter
FR622419A (en) Method and apparatus for making lemonade
FR590403A (en) Method and apparatus for the distillation of carbonaceous materials
FR648796A (en) Method and apparatus for the distillation of tar
FR583182A (en) Method and apparatus for landing airplanes
FR640300A (en) Method and apparatus for cutting