Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Halldor Gudmundsson"'
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030653958
We report on automated analysis of the trace element content of liquid metal, implemented in a casthouse of a primary aluminum smelter. The automated analysis involves robotic sampling from transport crucibles followed by direct measurement of the ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d4566f9a350f433c03c70773eacec93
https://doi.org/10.1007/978-3-030-65396-5_99
https://doi.org/10.1007/978-3-030-65396-5_99
Autor:
Kristjan Leosson, Björn M. Björnsson, Jon Matthiasson, Sveinn Hinrik Gudmundsson, Halldor Gudmundsson
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy
We report the application of laser-induced breakdown spectroscopy (LIBS) for on-line chemical analysis in a primary aluminum smelter. Measurements were performed for fourteen trace elements (Fe,Si,Cu,Ni,Ti,Cr,Mn,Sn,V,Ga,Zn,Sb,Mg,Na) and correlated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76bde6f91409c85b2a8f86a481d4459
Autor:
Halldor Gudmundsson
Publikováno v:
Essential Readings in Light Metals ISBN: 9783319481555
Essential Readings in Light Metals: Aluminum Reduction Technology, Volume 2
Essential Readings in Light Metals: Aluminum Reduction Technology, Volume 2
Anode cover material (ACM) composition and granulometry determines the properties of the anode cover. This paper describes the experience Nordural has had with a new ACM mixing station employing autogeneous milling and pressure vessel conveying of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f187de3cfd8ff38c7590e8d59fdd43b6
https://doi.org/10.1007/978-3-319-48156-2_94
https://doi.org/10.1007/978-3-319-48156-2_94
Autor:
Halldor Gudmundsson
Publikováno v:
Light Metals 2011 ISBN: 9783319485676
Essential Readings in Light Metals ISBN: 9783319485775
Essential Readings in Light Metals: Electrode Technology for Aluminum Production, Volume 4
Essential Readings in Light Metals ISBN: 9783319485775
Essential Readings in Light Metals: Electrode Technology for Aluminum Production, Volume 4
Anode performance in the cells is ultimately the most important measure of the anode quality and is not always reflected in the quality certificates. Nordural has through the years developed some tools to measure anode performance in the cells to use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2249d0cbadfe5502882333c379fb792
https://doi.org/10.1007/978-3-319-48160-9_84
https://doi.org/10.1007/978-3-319-48160-9_84
Publikováno v:
Cement and Concrete Research. 9:607-612
This paper describes a technique for the measurement of paste contents of mortars and concretes. The technique involves etching the polished surfaces of samples with a saturated solution of salicylic acid in 80:20 methyl alcohol: water mixture which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c1c0cecd24398b277bef06e0910164
https://doi.org/10.1016/0008-8846(79)90145-5
https://doi.org/10.1016/0008-8846(79)90145-5
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Conference
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