ES469852A1 - Ÿprocedimiento y aparato para tratar escoriaŸ - Google Patents

Ÿprocedimiento y aparato para tratar escoriaŸ

Info

Publication number
ES469852A1
ES469852A1 ES469852A ES469852A ES469852A1 ES 469852 A1 ES469852 A1 ES 469852A1 ES 469852 A ES469852 A ES 469852A ES 469852 A ES469852 A ES 469852A ES 469852 A1 ES469852 A1 ES 469852A1
Authority
ES
Spain
Prior art keywords
slag
metallic
metallic substances
order
substances
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
ES469852A
Other languages
English (en)
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.)
Cromwell Metals Inc
Original Assignee
Cromwell Metals 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 Cromwell Metals Inc filed Critical Cromwell Metals Inc
Publication of ES469852A1 publication Critical patent/ES469852A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • 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

Landscapes

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

Abstract

Procedimiento y aparato para tratar escoria, con la finalidad de recuperar, en forma concentrada, de grado metálico relativamente elevado, sustancias metálicas arrastradas en la escoria, caracterizado dicho procedimiento por comprender las siguientes frases: -conducir dicha escoria hasta un par de dispositivos en forma de rodillo, entre los cuales existe un espacio de separación predeterminado, comprendiendo la citada escoria partículas de unos límites de tamaño previsto; -comprimir dicha escoria en un grado limitado, sin triturar sensiblemente la misma, entre dicho para de rodillos, mediante el paso de la escoria entre medias, para romper sensiblemente las uniones entre las sustancias metálicas y no metálicas de la referida escoria; -moler dicha escoria tras el paso de la misma por dicho par de rodillos, a fin de independizar dichas sustancias metálicas y no metálicas las unas de las otras, y - separar las citadas sustancias no metálicas de dichas sustancias metálicas, de modo que queden unos concentrados metálicos de grado relativamente alto.
ES469852A 1977-05-13 1978-05-13 Ÿprocedimiento y aparato para tratar escoriaŸ Expired ES469852A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79672977A 1977-05-13 1977-05-13

Publications (1)

Publication Number Publication Date
ES469852A1 true ES469852A1 (es) 1979-10-01

Family

ID=25168912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469852A Expired ES469852A1 (es) 1977-05-13 1978-05-13 Ÿprocedimiento y aparato para tratar escoriaŸ

Country Status (2)

Country Link
US (1) US4126673A (es)
ES (1) ES469852A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366101B (de) * 1980-02-18 1982-03-10 Waagner Biro Ag Verfahren und einrichtung zur behandlung von abstrichen und fluessiger kraetze
US5158238A (en) * 1991-08-29 1992-10-27 Ellis Lehman Process and apparatus for recovery of lead shot, bullets and slugs from firing ranges
US6082641A (en) * 1998-04-08 2000-07-04 Skurko; Richard Dross processing
ES2179740B2 (es) * 2000-07-12 2004-04-01 Remetal, S.L. Procedimiento para el reciclado de virutas de aluminio.
DE10134364A1 (de) * 2001-07-14 2003-01-23 Clariant Gmbh Verfahren zur Herstellung von Bleichaktivator-Granulaten
CN100482043C (zh) 2004-04-16 2009-04-22 P.凯金属股份有限公司 焊接方法
AU2013334500C1 (en) 2012-10-26 2019-03-07 Vale S.A. Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration
CN105272382B (zh) * 2014-09-24 2018-07-24 湖北龙祥磷化有限公司 普通过磷酸钙给料、筛分、破碎系统
KR101735425B1 (ko) * 2015-12-14 2017-05-16 (주)디에스리퀴드 알루미늄 블랙 드로스 재활용 시스템 및 방법
GB201620032D0 (en) * 2016-11-27 2017-01-11 Altek Europe Ltd Improvements in and relating to processing methods and processing apparatus
CN108754182B (zh) * 2018-06-26 2020-09-08 云南省环境科学研究院(中国昆明高原湖泊国际研究中心) 一种铝合金熔铸铝渣的资源化处理的方法
WO2020141496A1 (en) * 2019-01-05 2020-07-09 Powell Malcolm Strathmore Apparatus, system and method for comminution
US20210147959A1 (en) * 2021-01-29 2021-05-20 Separation Technologies Llc Process for dry beneficiation of bauxite minerals by electrostatic segregation
CN117509206A (zh) * 2023-09-26 2024-02-06 昱源宁海环保科技股份有限公司 一种铝灰进料系统及其使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713507A (en) * 1928-08-16 1929-05-21 Charles D Ammon Hammer mill
US1841355A (en) * 1929-12-09 1932-01-19 Percy P Bowen Hammer mill blade
US2047345A (en) * 1934-05-01 1936-07-14 Feldspathic Res Corp Treatment of syenites
US2877954A (en) * 1954-06-14 1959-03-17 Taggart & Myers Dressing of ore
US2971703A (en) * 1958-06-04 1961-02-14 Frank E Rath Process for cleaning and recovering scrap metal from slag and the like
US3207304A (en) * 1962-11-15 1965-09-21 Dow Chemical Co Method of concentrating fluorspar ores
US3367584A (en) * 1965-06-09 1968-02-06 Owatonna Mfg Company Inc Hammer for hammer mills
DE2135537C3 (de) * 1971-07-16 1978-07-06 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung von Graphit für Metallkohlebürsten
US3770424A (en) * 1971-09-07 1973-11-06 Kaiser Aluminium Chem Corp Process for recovery of aluminum from furnace skim
US3912174A (en) * 1974-10-16 1975-10-14 Bethlehem Steel Corp Process for preparation ores for concentration
US3999980A (en) * 1975-05-09 1976-12-28 The United States Of America As Represented By The Secretary Of The Interior Fluxless recovery of metallic aluminum from wastes
CA1062471A (en) * 1976-02-09 1979-09-18 Noranda Mines Limited Process for controlled slow cooling of non-ferrous smelting slags

Also Published As

Publication number Publication date
US4126673A (en) 1978-11-21

Similar Documents

Publication Publication Date Title
ES469852A1 (es) Ÿprocedimiento y aparato para tratar escoriaŸ
ATE30248T1 (de) Verfahren zur aufbereitung von aluminiumschmelzschlacken.
JPS56130439A (en) Method and apparatus for treating scum and molten dross generated from dissolving and redissolving apparatus
ES413181A1 (es) Aparato de tratamiento de efluentes acuosos industriales.
OA05400A (fr) Procédé d'extraction du cuivre de minerais ou concentrés contenant du cuivre et du fer.
JPS526335A (en) Method and apparatus for removing continuously tin from scraps containing tin
YU150279A (en) Process for obtaining copper and accompanying metals from sulfidic ores, flotation deposits and waste products in the pyrometallurgic treatment of copper ores
FR2296597A1 (fr) Appareil et procede pour le traitement de solutions de cyanure metallique diluees
JPS51115203A (en) Process for recovery of metals contained in sludge originating from ore treatment
JPS5213493A (en) Apparatus for treating molten slag
JPS5266813A (en) Method and apparatus for steel recovering from metal articles containing carbon
ES415487A1 (es) Procedimiento para extraer material disuelto de un medio liquido.
JPS5231916A (en) Recovering method of metallic iron from steel making slag
ZM3976A1 (en) Method and apparatus for the prevention of sulphide formation in copper ore concentrates
ES330732A1 (es) Metodo de extraccion de mineral de fosfatos de un deposito subterraneo.
ZA794101B (en) Process and apparatus for disintegrating pieces of ore by non-destructive crushing
JPS51111756A (en) Photographic waste liquid treating method
ES356532A1 (es) Procedimiento para el tratamiento previo de minerales de potasa.
JPS5235115A (en) Method of recovering valuable metals in collected dust from steel-maki ng furnace
JPS525609A (en) Process for preliminary refining of steel scrap
JPS5292898A (en) Method and apparatus for treating molten slag
FR2381108A1 (fr) Procede pour la preconcentration de produits metalliferes
GB844372A (en) Method of and apparatus for, recovering magnetisable metal-bearing material from scrap and/or refuse
JPS51133957A (en) Treatment met hod of sewage containing heavy metals
JPS5242190A (en) Method and apparatus for automatic electrolysis, extraction and separa tion of nonmetal inclusions in metal