GB611930A - Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures - Google Patents

Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures

Info

Publication number
GB611930A
GB611930A GB7621/46A GB762146A GB611930A GB 611930 A GB611930 A GB 611930A GB 7621/46 A GB7621/46 A GB 7621/46A GB 762146 A GB762146 A GB 762146A GB 611930 A GB611930 A GB 611930A
Authority
GB
United Kingdom
Prior art keywords
zinc
spray
vapour
gases
condensation
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
GB7621/46A
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
Priority to GB7621/46A priority Critical patent/GB611930A/en
Priority to GB7620/46A priority patent/GB611929A/en
Priority to GB7619/46A priority patent/GB611928A/en
Priority to US755443A priority patent/US2473304A/en
Publication of GB611930A publication Critical patent/GB611930A/en
Priority to DEP28833D priority patent/DE922491C/en
Priority to DEP48942A priority patent/DE860554C/en
Priority to DEP49023D priority patent/DE840601C/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
    • C22B19/16—Distilling vessels
    • C22B19/18—Condensers, 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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

611,930. Distilling metals. NATIONAL SMELTING CO., Ltd., and ROBSON, S. March, 12, 1946, No. 7621. [Class 82(i)] In a process for the condensation of zinc from gases containing zinc vapour the gases are brought directly from the furnace (or after a preliminary surface condensation) into intimate contact with a mechanically produced shower of molten metal at a temperature below the dew point for zinc and scrubbed and stripped of a large proportion of their zinc content and then passed to a vertical stack situated centrally above the spray producing device so that the residual zinc vapour is precipitated as blue powder which falls into the shower of molten metal and is thereby absorbed, dissolved or entrained, as metal for future recovery. As shown, the gases containing zinc vapour pass into a chamber 1 containing a spray producing device 2 such as a rotating paddle wheel and most of the zinc in condensed by this metallic spray, which may be zinc or lead as described in Specification 572,961, the residual gas passing through a thin walled metallic stack 5 situated centrally above the paddle wheel 2 and wherein any zinc is precipitated as blue powder which falls through the spray into the liquid metal pool 3. The gases may first pass through a surface condenser as described in Specification 611,928 or there may be two or more spraying chambers as described in Specification 611,929. The spray producing device may be of the forms described in these two latter Specifications.
GB7621/46A 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures Expired GB611930A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB7621/46A GB611930A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7620/46A GB611929A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7619/46A GB611928A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
US755443A US2473304A (en) 1946-03-12 1947-06-18 Condensation of zinc from its vapor in gaseous mixtures
DEP28833D DE922491C (en) 1946-03-12 1948-12-31 Process for the extraction of zinc
DEP48942A DE860554C (en) 1946-03-12 1949-07-15 Process for the condensation of zinc
DEP49023D DE840601C (en) 1946-03-12 1949-07-16 Process for the extraction of zinc

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7621/46A GB611930A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7620/46A GB611929A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7619/46A GB611928A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures

Publications (1)

Publication Number Publication Date
GB611930A true GB611930A (en) 1948-11-05

Family

ID=9836583

Family Applications (3)

Application Number Title Priority Date Filing Date
GB7619/46A Expired GB611928A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7621/46A Expired GB611930A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures
GB7620/46A Expired GB611929A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB7619/46A Expired GB611928A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB7620/46A Expired GB611929A (en) 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures

Country Status (3)

Country Link
US (1) US2473304A (en)
DE (3) DE922491C (en)
GB (3) GB611928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122647A (en) * 1982-06-21 1984-01-18 Skf Steel Eng Ab Method of cleaning a gas flow containing zinc vapour

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661046A (en) * 1949-02-07 1951-11-14 Nat Smelting Co Ltd Improvements in apparatus for showering molten metals and sealing devices therefor
US2760770A (en) * 1949-03-11 1956-08-28 Metallurg Processes Ltd And Th Condenser used in zinc production
US2671725A (en) * 1949-03-11 1954-03-09 Nat Smelting Co Ltd Production of zinc
US2668047A (en) * 1949-03-11 1954-02-02 Nat Smelting Co Ltd Production of zinc
US2781258A (en) * 1951-04-09 1957-02-12 Niedzwiedzki Antoni Metal-working tool
US2871007A (en) * 1953-10-06 1959-01-27 Metallurgical Processes Ltd Condenser for condensing metal vapours
US2939783A (en) * 1957-05-22 1960-06-07 Lundevall Gustav Blom Zinc refining
GB1470417A (en) * 1974-10-11 1977-04-14 Isc Smelting Condensation of zinc vapour
JP2704914B2 (en) * 1990-08-30 1998-01-26 住友重機械工業株式会社 Metal vapor condenser
BRPI0606454B1 (en) * 2005-01-24 2015-06-02 Mintek Method for condensing metal vapor and condensing apparatus for condensing metal vapor
GB0918847D0 (en) 2009-10-27 2009-12-09 Magnesium Silica Ltd Method and apparatus for condensing metal and other vapours

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15992C (en) * P. KEIL, Königl. Hochofen-Obermeister a. D. in Kattowitz O. Schi Process for the extraction of metals in liquid and vapor form in a fan shaft furnace
US902535A (en) * 1908-01-08 1908-10-27 Woolsey Mca Johnson Method of condensing volatile metals.
US902534A (en) * 1908-01-08 1908-10-27 Woolsey Mca Johnson Metallurgical condenser.
US1871657A (en) * 1928-08-30 1932-08-16 New Jersey Zinc Co Condenser for zinc vapors
US2238819A (en) * 1938-05-09 1941-04-15 Neve Pierre Process for the condensation of zinc vapors
DE686205C (en) * 1938-05-10 1940-01-05 G Dumont & Freres Sa Process for condensing metal vapors
US2208586A (en) * 1939-05-02 1940-07-23 Frank R Kemmer Manufacture of magnesium and other metals
US2381405A (en) * 1942-01-28 1945-08-07 Dow Chemical Co Recovery of magnesium
GB572961A (en) * 1943-03-13 1945-10-31 Nat Smelting Co Ltd Improvements relating to the production of zinc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122647A (en) * 1982-06-21 1984-01-18 Skf Steel Eng Ab Method of cleaning a gas flow containing zinc vapour

Also Published As

Publication number Publication date
DE922491C (en) 1955-01-17
DE860554C (en) 1952-12-22
DE840601C (en) 1952-06-03
US2473304A (en) 1949-06-14
GB611929A (en) 1948-11-05
GB611928A (en) 1948-11-05

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