GB611928A - 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
GB611928A
GB611928A GB7619/46A GB761946A GB611928A GB 611928 A GB611928 A GB 611928A GB 7619/46 A GB7619/46 A GB 7619/46A GB 761946 A GB761946 A GB 761946A GB 611928 A GB611928 A GB 611928A
Authority
GB
United Kingdom
Prior art keywords
stage
zinc
condensation
producing
metal
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
GB7619/46A
Inventor
Stanley Robson
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 GB7619/46A priority Critical patent/GB611928A/en
Priority to GB7620/46A priority patent/GB611929A/en
Priority to GB7621/46A priority patent/GB611930A/en
Priority to US755443A priority patent/US2473304A/en
Publication of GB611928A publication Critical patent/GB611928A/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

611,928. Zinc distillation. NATIONAL SMELTING CO., Ltd., and ROBSON, S. March 12, 1946, No. 7619. [Class 82(i)] A process for the condensation of zinc as a liquid comprises two stages, viz., a first stage of surface condensation and a second stage on or in a mechanically produced shower or spray of molten zinc, the gas being led directly from the producing unit to the first stage and then to the second stage. As shown, a downwardly sloping condenser 1 has baffles 3 on which the first stage condensation takes place, the metal running down to form a pool 7 in a chamber 5 in which is situated a rotatable paddle wheel 6 producing a spray of molten zinc in which the second stage condensation takes place. The zinc-free gasses pass to a stack 12 and the metal is removed from the pool 7 over a weir 11. In a modification, Fig. 2 (not shown) the second stage has two chambers, the temperature in the second chamber being lower than that in the first and the gas and metal flowing in counter-current. The device for producing the shower may be horizontal or vertical and examples of different forms are described, Figs. 3, 4, 5 and 6 (not shown).
GB7619/46A 1946-03-12 1946-03-12 Improvements in and relating to the condensation of zinc from its vapour in gaseous mixtures Expired GB611928A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
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
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
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
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
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
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
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

Publications (1)

Publication Number Publication Date
GB611928A true GB611928A (en) 1948-11-05

Family

ID=9836583

Family Applications (3)

Application Number Title Priority Date Filing Date
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
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 Before (2)

Application Number Title Priority Date Filing Date
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

Country Status (3)

Country Link
US (1) US2473304A (en)
DE (3) DE922491C (en)
GB (3) GB611930A (en)

Families Citing this family (12)

* 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
US2668047A (en) * 1949-03-11 1954-02-02 Nat Smelting Co Ltd Production of zinc
US2671725A (en) * 1949-03-11 1954-03-09 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
SE450582B (en) * 1982-06-21 1987-07-06 Skf Steel Eng Ab SET TO CLEAN A GAS CURRENT CONTAINING ZINKANGA
JP2704914B2 (en) * 1990-08-30 1998-01-26 住友重機械工業株式会社 Metal vapor condenser
WO2006079125A1 (en) * 2005-01-24 2006-07-27 Mintek Metal vapour condensation and liquid metal withdrawal
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

Also Published As

Publication number Publication date
GB611929A (en) 1948-11-05
DE922491C (en) 1955-01-17
US2473304A (en) 1949-06-14
DE840601C (en) 1952-06-03
DE860554C (en) 1952-12-22
GB611930A (en) 1948-11-05

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