BR0112301A - Analysis method - Google Patents

Analysis method

Info

Publication number
BR0112301A
BR0112301A BR0112301-7A BR0112301A BR0112301A BR 0112301 A BR0112301 A BR 0112301A BR 0112301 A BR0112301 A BR 0112301A BR 0112301 A BR0112301 A BR 0112301A
Authority
BR
Brazil
Prior art keywords
sample
analysis method
flow
mixture
collecting material
Prior art date
Application number
BR0112301-7A
Other languages
Portuguese (pt)
Other versions
BR0112301B1 (en
Inventor
George Michael Cowal
Boyne Friedrich Hohenstein
Keith Sheares Mcintosh
Pierre Karel Hofmeyr
Original Assignee
Innovative Met Products Pty Lt
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 Innovative Met Products Pty Lt filed Critical Innovative Met Products Pty Lt
Publication of BR0112301A publication Critical patent/BR0112301A/en
Publication of BR0112301B1 publication Critical patent/BR0112301B1/en

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2028—Metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices

Abstract

"MéTODO DE ANáLISE". A invenção refere-se a um método de análise de uma amostra mineral para a determinação da concentração de metais selecionados em uma amostra compreendendo as etapas de fornecimento de uma amostra mineral triturada; a mistura de tal amostra com um fluxo; o preaquecimento de um frasco de reação a uma temperatura que se aproxima do ponto e fusão do fluxo; introdução da mistura da amostra mineral e fluxo no cadinho, no qual a mistura é transformada em um estado fundido para capturar o metal a ser analisado em um material coletor e separar a escória do material coletor."Analysis method". The invention relates to a method of analyzing a mineral sample for determining the concentration of selected metals in a sample comprising the steps of providing a ground mineral sample; mixing such a sample with a stream; preheating a reaction flask to a temperature near the point and melting of the flow; introducing the mineral sample mixture and flow into the crucible, in which the mixture is transformed into a molten state to capture the metal to be analyzed in a collecting material and to separate the slag from the collecting material.

BRPI0112301-7A 2000-07-12 2001-07-12 Method of analysis of a mineral sample for the determination of the concentration of selected metals in a sample. BR0112301B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ZA200003488 2000-07-12
ZA200003576 2000-07-17
ZA200003575 2000-07-17
ZA200102216 2001-03-16
ZA200102217 2001-03-16
ZA200102214 2001-03-16
PCT/ZA2001/000092 WO2002004919A2 (en) 2000-07-12 2001-07-12 Method and apparatus for the assay of precious metals

Publications (2)

Publication Number Publication Date
BR0112301A true BR0112301A (en) 2003-07-08
BR0112301B1 BR0112301B1 (en) 2013-03-19

Family

ID=27560369

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112301-7A BR0112301B1 (en) 2000-07-12 2001-07-12 Method of analysis of a mineral sample for the determination of the concentration of selected metals in a sample.

Country Status (7)

Country Link
EP (1) EP1301781A2 (en)
AP (1) AP1681A (en)
AU (2) AU2001272037B2 (en)
BR (1) BR0112301B1 (en)
CA (1) CA2414524C (en)
EA (3) EA005036B1 (en)
WO (1) WO2002004919A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003098140A1 (en) * 2002-05-22 2003-11-27 Innovative Met Products (Pty) Limited Continuous furnace
AU2003252188A1 (en) * 2002-05-23 2003-12-12 Innovative Met Products (Pty) Limited Method of ore treatment
AU2003204576B2 (en) * 2002-06-07 2008-11-06 Innovative Met Products (Proprietary) Limited Method of mineral treatment
EP1561103B1 (en) * 2002-11-14 2008-04-16 Innovative Met Products (Pty) Limited Separating vessel
US20090071291A1 (en) * 2005-09-06 2009-03-19 Mcintosh Kieth Shearer Fire Assay Flux Composition for the Analysis of Pgm and gold Containing Mineral Samples
GB2450896A (en) * 2007-07-10 2009-01-14 Anglo American Platinum Corp Separating apparatus and method for assaying
RU2494160C1 (en) * 2012-05-11 2013-09-27 Общество с ограниченной ответственностью "БИНОТЕК" Method of determination of gold and silver content in sulphide ores and products of their processing
AU2015100109A4 (en) * 2014-03-18 2015-03-12 Subhash KADAM Metallurgy of noble metals found from the soil of mangalwedha
BR112017018916B1 (en) * 2015-03-06 2021-10-05 Flsmidth A/S CONTAINER FOR PREPARING A SAMPLE FOR ANALYSIS, METHODS OF PREPARING A SAMPLE FOR ANALYSIS, AND SYSTEM FOR AUTOMATICALLY PREPARING A SAMPLE FOR ANALYSIS
RU2685562C1 (en) * 2017-12-28 2019-04-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный университет" Extraction-atomic-absorption method for determining gold traces in technical and ore solid samples
CN108173423B (en) * 2018-02-07 2023-11-24 东莞育嘉电子有限公司 Diode discharge circuit for chassis power supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652427A (en) * 1969-12-22 1972-03-28 Little Inc A Method for monitoring the oxygen and carbon contents in a molten metal
DE2507961C3 (en) * 1975-02-25 1978-07-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Process for making steel from pig iron
US5279644A (en) * 1993-02-18 1994-01-18 Asarco Incorporated Fire refining precious metals asay method
CA2348522C (en) * 1998-10-29 2009-07-28 Ferstol Invest And Trade Inc. Method and apparatus for preparing a sample for analysis

Also Published As

Publication number Publication date
AP2003002714A0 (en) 2003-03-31
EP1301781A2 (en) 2003-04-16
CA2414524A1 (en) 2002-01-17
EA200400378A1 (en) 2004-06-24
AU2001272037B2 (en) 2005-07-07
AU7203701A (en) 2002-01-21
EA200400377A1 (en) 2005-04-28
WO2002004919A3 (en) 2002-05-10
EA006151B1 (en) 2005-10-27
BR0112301B1 (en) 2013-03-19
WO2002004919A2 (en) 2002-01-17
EA200300138A1 (en) 2003-06-26
EA006041B1 (en) 2005-08-25
AP1681A (en) 2006-11-27
EA005036B1 (en) 2004-10-28
CA2414524C (en) 2010-11-30

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO INT. CL.7 - G01N 33/20, PARA INT.CL. 2012.01 - G01N 33/20, C22B 1/00, C22B 11/02.

Ipc: G01N 33/20 (2006.01), C22B 1/00 (2006.01), C22B 11

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/03/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2470 DE 08-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.