ES407143A1 - Removal of drosses - Google Patents

Removal of drosses

Info

Publication number
ES407143A1
ES407143A1 ES407143A ES407143A ES407143A1 ES 407143 A1 ES407143 A1 ES 407143A1 ES 407143 A ES407143 A ES 407143A ES 407143 A ES407143 A ES 407143A ES 407143 A1 ES407143 A1 ES 407143A1
Authority
ES
Spain
Prior art keywords
slag
drosses
removal
foam
slags
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
ES407143A
Other languages
Spanish (es)
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.)
Foseco Trading AG
Original Assignee
Foseco Trading AG
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 Foseco Trading AG filed Critical Foseco Trading AG
Publication of ES407143A1 publication Critical patent/ES407143A1/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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents

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)
  • Processing Of Solid Wastes (AREA)
  • Coating With Molten Metal (AREA)

Abstract

1.- Procedure for treating foams and slags on the surface of a molten metallic mass, such as zinc, cadmium, lead and tin, as well as an alloy of any of these metals, characterized in that it includes applying to the foam layer or slag, on its surface, a slag or foam flux consisting of or comprising, as an essential active component, a caustic alkali or precursor thereof. (Machine-translation by Google Translate, not legally binding)
ES407143A 1971-09-29 1972-09-29 Removal of drosses Expired ES407143A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4542271A GB1411745A (en) 1971-09-29 1971-09-29 Removal of drosses

Publications (1)

Publication Number Publication Date
ES407143A1 true ES407143A1 (en) 1975-11-01

Family

ID=10437157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407143A Expired ES407143A1 (en) 1971-09-29 1972-09-29 Removal of drosses

Country Status (9)

Country Link
JP (1) JPS4841906A (en)
BE (1) BE789568A (en)
CA (1) CA979789A (en)
DE (1) DE2247601C3 (en)
ES (1) ES407143A1 (en)
FR (1) FR2154567B1 (en)
GB (1) GB1411745A (en)
IT (1) IT975108B (en)
NL (1) NL7213232A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181680B (en) * 2011-03-18 2012-05-30 如皋市天鹏冶金有限公司 Slag reduction agent for preparing lead calcium alloy and production method thereof
JP5849687B2 (en) * 2011-12-26 2016-02-03 Ｊｆｅスチール株式会社 Method for recovering zinc metal in top dross of zinc-based molten metal
CN112481515B (en) * 2020-10-29 2022-01-25 浙江天能汽车电池有限公司 Lead alloy slag reducing agent and method for preparing lead belt by pressure casting lead storage battery

Also Published As

Publication number Publication date
BE789568A (en) 1973-01-15
DE2247601C3 (en) 1975-07-24
IT975108B (en) 1974-07-20
CA979789A (en) 1975-12-16
DE2247601A1 (en) 1973-04-05
GB1411745A (en) 1975-10-29
FR2154567A1 (en) 1973-05-11
JPS4841906A (en) 1973-06-19
NL7213232A (en) 1973-04-02
DE2247601B2 (en) 1974-12-12
FR2154567B1 (en) 1974-10-04

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