ES431757A1 - Process for producing high-grade metallic products from solid slags and high-grade metallic products - Google Patents

Process for producing high-grade metallic products from solid slags and high-grade metallic products

Info

Publication number
ES431757A1
ES431757A1 ES431757A ES431757A ES431757A1 ES 431757 A1 ES431757 A1 ES 431757A1 ES 431757 A ES431757 A ES 431757A ES 431757 A ES431757 A ES 431757A ES 431757 A1 ES431757 A1 ES 431757A1
Authority
ES
Spain
Prior art keywords
blast furnace
metallic products
grade metallic
grade
pieces
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
ES431757A
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.)
Luria Brothers and Co Inc
Original Assignee
Luria Brothers and Co Inc
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 Luria Brothers and Co Inc filed Critical Luria Brothers and Co Inc
Publication of ES431757A1 publication Critical patent/ES431757A1/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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Process for recovering high-grade blast furnace iron or other metal from pieces of blast furnace iron or such other metal and blast furnace slag having large amounts of such blast furnace slag, by tumbling a substantial number of such pieces to achieve a constant redistribution thereof while impacting at least a substantial portion of such pieces with a high velocity, relatively small diameter shot or grit which has a hardness which is greater than the hardness of the slag, thereby abrading the impurity, while leaving the body of non-impurity substantially intact. A product comprising a large body of high-grade blast furnace iron or other metal and having a substantial number of superficial irregularities, crevices and fissures containing only a small amount of blast furnace slag adhered in said irregularities, crevices and fissures, the amount of blast furnace slag being no more than about ten percent by weight of the total product, and preferably no more than about two to three percent by weight of such product.
ES431757A 1973-11-02 1974-10-31 Process for producing high-grade metallic products from solid slags and high-grade metallic products Expired ES431757A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05412119 US3883997A (en) 1973-11-02 1973-11-02 Process for producing high-grade metallic products from solid slags and high-grade metallic products

Publications (1)

Publication Number Publication Date
ES431757A1 true ES431757A1 (en) 1977-05-16

Family

ID=23631671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431757A Expired ES431757A1 (en) 1973-11-02 1974-10-31 Process for producing high-grade metallic products from solid slags and high-grade metallic products

Country Status (10)

Country Link
US (1) US3883997A (en)
JP (1) JPS5534853B2 (en)
CA (1) CA1037720A (en)
DE (1) DE2451775C2 (en)
ES (1) ES431757A1 (en)
FR (1) FR2249959B1 (en)
GB (1) GB1448327A (en)
SE (1) SE411225B (en)
SU (1) SU622415A3 (en)
ZA (1) ZA746615B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044459A (en) * 1973-11-02 1977-08-30 Luria Brothers & Co., Inc. High-grade metallic products
CH601081A5 (en) * 1976-07-20 1978-06-30 Werner Hunziker
US5341602A (en) * 1993-04-14 1994-08-30 Williams International Corporation Apparatus for improved slurry polishing
JPH0813050A (en) * 1994-07-05 1996-01-16 Nippon Chuzo Kk Regenerating method and regenerating device of empty aluminum can
US5782677A (en) * 1997-01-14 1998-07-21 Kanouse; Richard C. Continuous process blast mill for finishing cast metal parts
US6983901B2 (en) * 2003-09-09 2006-01-10 House Of Metals Company Limited Method for recycling aluminum alloy wheels
US20060032328A1 (en) 2004-07-15 2006-02-16 Katsunao Chikahata Sintered valve guide and manufacturing method thereof
US20150251291A1 (en) * 2014-03-07 2015-09-10 The Boeing Company Method and system for vibratory finishing of composite laminate parts
US10330416B2 (en) 2015-01-21 2019-06-25 Wolf Precision, Inc. Interchangeable chamber and barrel system
US9541343B2 (en) 2015-01-21 2017-01-10 James A. Dodson Interchangeable chamber and barrel system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097451A (en) * 1963-07-16 Blast machine system and method
US2563084A (en) * 1948-05-01 1951-08-07 American Wheelabrator & Equipm Continuous tumbling mill
US2726815A (en) * 1952-06-25 1955-12-13 Heckett Engineering Inc Impact apparatus for cleaning metal scrap and the like
JPS5133047B2 (en) * 1971-09-09 1976-09-17

Also Published As

Publication number Publication date
GB1448327A (en) 1976-09-02
FR2249959B1 (en) 1978-06-16
SE411225B (en) 1979-12-10
DE2451775A1 (en) 1975-05-07
DE2451775C2 (en) 1982-08-05
US3883997A (en) 1975-05-20
SE7412906L (en) 1975-05-05
JPS5079402A (en) 1975-06-27
JPS5534853B2 (en) 1980-09-10
AU7482674A (en) 1976-05-06
SU622415A3 (en) 1978-08-30
FR2249959A1 (en) 1975-05-30
CA1037720A (en) 1978-09-05
ZA746615B (en) 1975-11-26

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