GB1235895A - A process for recovering zinc from galvanizing ash - Google Patents

A process for recovering zinc from galvanizing ash

Info

Publication number
GB1235895A
GB1235895A GB2168468A GB2168468A GB1235895A GB 1235895 A GB1235895 A GB 1235895A GB 2168468 A GB2168468 A GB 2168468A GB 2168468 A GB2168468 A GB 2168468A GB 1235895 A GB1235895 A GB 1235895A
Authority
GB
United Kingdom
Prior art keywords
ash
screen
recovering zinc
galvanising
zinc
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
GB2168468A
Inventor
William Miller Dodds
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB2168468A priority Critical patent/GB1235895A/en
Priority to FR6914548A priority patent/FR2008049A1/fr
Priority to BE732770D priority patent/BE732770A/xx
Priority to NL6907066A priority patent/NL6907066A/xx
Publication of GB1235895A publication Critical patent/GB1235895A/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

1,235,895. Wet separating. BRITISH STEEL CORP. 7 May, 1969 [8 May, 1968], No. 21684/68. Heading B2H. A process for recovering zinc from galvanising ash formed on a metal coating bath during galvanising comprises agitating the ash in a liquid to cause separation of its impurities from its zinc particles. The ash is spread on a screen (not shown) and placed in a tank 10, and water is sprayed on to effect agitation. The ash may be screened initially in a plan sifter (Figure 1, not shown), which comprises three screens mounted in tiers on a circular arrangement of springs. Each screen is provided with an outlet for oversized particles.
GB2168468A 1968-05-08 1968-05-08 A process for recovering zinc from galvanizing ash Expired GB1235895A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2168468A GB1235895A (en) 1968-05-08 1968-05-08 A process for recovering zinc from galvanizing ash
FR6914548A FR2008049A1 (en) 1968-05-08 1969-05-07
BE732770D BE732770A (en) 1968-05-08 1969-05-08
NL6907066A NL6907066A (en) 1968-05-08 1969-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2168468A GB1235895A (en) 1968-05-08 1968-05-08 A process for recovering zinc from galvanizing ash

Publications (1)

Publication Number Publication Date
GB1235895A true GB1235895A (en) 1971-06-16

Family

ID=10167088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2168468A Expired GB1235895A (en) 1968-05-08 1968-05-08 A process for recovering zinc from galvanizing ash

Country Status (4)

Country Link
BE (1) BE732770A (en)
FR (1) FR2008049A1 (en)
GB (1) GB1235895A (en)
NL (1) NL6907066A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189171A (en) * 1986-04-18 1987-10-21 Robert Hefin Williams Sieving apparatus
GB2398028A (en) * 2002-11-05 2004-08-11 Graham Mervyn Booth Cleaning table
EP1970458A1 (en) * 2007-02-07 2008-09-17 Federico Priuli System for the in-situ treatment of molten zinc baths
CN113444887A (en) * 2021-06-29 2021-09-28 海西华汇化工机械有限公司 Resource utilization method for preparing zinc-nickel alloy by using zinc ash

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189171A (en) * 1986-04-18 1987-10-21 Robert Hefin Williams Sieving apparatus
GB2189171B (en) * 1986-04-18 1990-10-10 Robert Hefin Williams Improvement relating to sieves
GB2398028A (en) * 2002-11-05 2004-08-11 Graham Mervyn Booth Cleaning table
EP1970458A1 (en) * 2007-02-07 2008-09-17 Federico Priuli System for the in-situ treatment of molten zinc baths
CN113444887A (en) * 2021-06-29 2021-09-28 海西华汇化工机械有限公司 Resource utilization method for preparing zinc-nickel alloy by using zinc ash

Also Published As

Publication number Publication date
BE732770A (en) 1969-10-16
FR2008049A1 (en) 1970-01-16
NL6907066A (en) 1969-11-11

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