FR990910A - Improvements in the preparation of zinc - Google Patents

Improvements in the preparation of zinc

Info

Publication number
FR990910A
FR990910A FR990910DA FR990910A FR 990910 A FR990910 A FR 990910A FR 990910D A FR990910D A FR 990910DA FR 990910 A FR990910 A FR 990910A
Authority
FR
France
Prior art keywords
zinc
preparation
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.)
National Smelting Co Ltd
Original Assignee
National Smelting Co Ltd
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 National Smelting Co Ltd filed Critical National Smelting Co Ltd
Application granted granted Critical
Publication of FR990910A publication Critical patent/FR990910A/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
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/04Obtaining zinc by distilling
    • C22B19/16Distilling vessels
    • C22B19/18Condensers, Receiving vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR990910D 1949-07-16 1949-07-16 Improvements in the preparation of zinc Expired FR990910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990910T 1949-07-16

Publications (1)

Publication Number Publication Date
FR990910A true FR990910A (en) 1951-09-27

Family

ID=9548066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990910D Expired FR990910A (en) 1949-07-16 1949-07-16 Improvements in the preparation of zinc

Country Status (1)

Country Link
FR (1) FR990910A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442276A1 (en) * 1978-11-24 1980-06-20 Metallurgical Processes Ltd LEAD PROJECTION CONDENSER FOR METAL VAPOR CONDENSATION IN A HOT GAS STREAM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442276A1 (en) * 1978-11-24 1980-06-20 Metallurgical Processes Ltd LEAD PROJECTION CONDENSER FOR METAL VAPOR CONDENSATION IN A HOT GAS STREAM

Similar Documents

Publication Publication Date Title
FR1018934A (en) Improvements in the preparation of lead-hydrocarbon compounds
FR985750A (en) eyeshadow case
FR1126904A (en) Improvements in the construction of loudspeakers
FR1027064A (en) Alloy
FR990910A (en) Improvements in the preparation of zinc
FR1024331A (en) Improvement in the preparation of aldehyde
FR994628A (en) Improvements to the construction of overlockers
AT168085B (en) Tonometer
FR1007996A (en) Alloy
FR1012720A (en) Improvement in the preparation of sulfanilylpiperazines
FR1034592A (en) Improvements in the preparation of 9-aminobenzophenoxazines
FR1024704A (en) Improvements in the preparation of nu-benzyl-beta-chloropropionamides
FR1015587A (en) Improvements in the preparation of nitro-celluloses
FR1001027A (en) eyeshadow case
FR1013589A (en) Improvements in the preparation of substituted piperazines
FR1017243A (en) Improvements in the preparation of unsaturated ketones
FR1018898A (en) Improvements in the preparation of nitriles
FR1032602A (en) Improvements in the preparation of substituted pteridines
FR985991A (en) Fitting
FR988691A (en) Waistband
FR1020791A (en) Egg separator
FR1013619A (en) Improvements in the preparation of catalysts
FR1017879A (en) Improvements in the preparation of resinous materials
ES189274A1 (en) IMPROVEMENTS IN THE CONSTRUCTION OF CERROJOS
ES187896A1 (en) IMPROVEMENTS IN THE CONSTRUCTION OF ARCHIVERS