16:16 Sep 21, 2011 |
French to English translations [PRO] Tech/Engineering - Engineering: Industrial / Copper recycling | |||||||
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Summary of answers provided | ||||
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4 | Noranda converter |
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2 | Calibration Verification Number |
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Summary of reference entries provided | |||
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CvN: charge volumique en NK |
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Calibration Verification Number Explanation: context from:http://tis2web.service.gm.com/tis2web ( search words on google: Calibration Verification Number reactor ) To obtain the Calibration Verification Number (CVN) for any calibration part number, enter the part number of the calibration ID and select 'Get CVN.' Maybe this will help .... Reference: http://www.google.com/search?q=Calibration+Verification+Numb... Reference: http://acronyms.thefreedictionary.com/CVN |
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Noranda converter Explanation: Presumably your homework (background reading) will confirm this is the Noranda operation. Au début des années 30, l'usine de « smeltage » de NORANDA TRANSFORMAIT LE MINERAI DE CUIVRE et d'or provenant d'autres producteurs, ce qui instaura alors ce qui allait devenir sa mission à long terme, soit le « smeltage » de minerai et de matériaux fournis par des entreprises de l'extérieur. À la fin des années 80, Noranda se fixa un programme de réduction des émissions de gaz sulfureux (SO2). Dans le cadre de ce programme, la compagnie, en 1990, se donnait comme objectif de réduire les émissions dans l'atmosphère de 90 % pour la fin de l'an 2002. C'est la construction d'un nouveau convertisseur, nommé le « CONVERTISSEUR NORANDA » (CVN), qui constituait le moyen essentiel pour atteindre cet objectif http://sdeir.uqac.ca/doc_numerique/format/PDF/030111317T1.pd... -------------------------------------------------- Note added at 1 hr (2011-09-21 17:47:33 GMT) -------------------------------------------------- www.ingentaconnect.com/content/els/01406701/1997/.../art881... This, the first of two papers introducing the NORANDA CONVERTER, describes the process and presents the metallurgical and control aspects within ... www.cim.org/bulletin/.../articles_print.cfm?Issue_ID... - Cached The CONTINUOUS CONVERTER – which became known as the NORANDA CONVERTER – had an enormous impact on COPPER SMELTING and subsequently earned Mackey the 1998 www.cim.org/bulletin/bulletinlive/articles.cfm?Issue...5... - Cached The Noranda continuous converter at Xstrata Copper, Rouyn-Noranda ... the same building to THE NORANDA CONVERTER (NCV) for conversion to a blister copper. ... cisti-icist.nrc-cnrc.gc.ca/journals.old/cmq/cmq40/35540-3.pdf also to the listings in Table V). NORANDA CONTINUOUS CONVERTER. THE NORANDA CONTINUOUS CONVERTER (NCV) is a new process for the continuous converting of high ... www.infomine.com/publications/docs/.../Chadwick2009q.pdf typically smelted in the Noranda Process. Reactor, while some feed materials may also be handled in the NORANDA CONVERTER (NCV). Each ... -------------------------------------------------- Note added at 4 hrs (2011-09-21 20:22:41 GMT) -------------------------------------------------- The Noranda process and the El Teniente process typify the bath smelting processes. The NORANDA REACTOR is shown in Fig. 7. In this process, the concentrate and flux are introduced onto the surface of the melt, agitated by the submerged tuyeres, or they may be introduced by concentrate injection through specially designed injection tuyeres. These processes can handle on order of 3000 metric tons of concentrate per day. The high-grade matte is periodically tapped out of the vessel, while slag is also tapped out. The matte from either the Outokumpu furnace or NORANDA REACTOR IS TRANSFERRED TO METALLIC COPPER CONVERTERS. [ ... ] Up until the 1970s–1980s, almost all sulfide copper produced worldwide was processed in Peirce-Smith converters, representing over 95% of world copper at the time. During the 1980s and 1990s, Kennecott Corporation in the United States and Outokumpu of Finland jointly developed the continuous flash converter wherein granulated high-grade matte is introduced with oxygen and flux into the shaft of an Outokumpu furnace (Fig. 6) and converted directly to metallic copper. In the late 1990s, the NORANDA CONVERTER, a continuous converter, replaced the Peirce-Smith unit. This unit (Fig. 9) continuously converts high-grade matte to metallic copper for further processing. The small amount of slag produced can be treated by milling for recovery of its metal values. http://accessscience.com/content/Pyrometallurgy, nonferrous/... |
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Reference: CvN: charge volumique en NK Reference information: This looks as though it might be relevant in a "a report on 'primary gas' emissions at a copper recycling facility": [PDF] Analyse et modélisation de la nitrification partielle et de la ... eprint.insa-toulouse.fr/archive/00000110/01/PambrunActif.pdfSimilares Haz hecho público que te gusta. Deshacer Formato de archivo: PDF/Adobe Acrobat et de la précipitation concomitante du phosphore dans un réacteur à alimentation ...... CvN (kg N.m-3.j-1). 0,18. 0,39. 0,9. 1,68. CvDCO (kg DCO.m-3.j-1) ... ►[PDF] Le traitement du carbone et de l'azote pour des stations d ... www.fndae.fr/documentation/PDF/fndae34.pdfSimilares Haz hecho público que te gusta. Deshacer Formato de archivo: PDF/Adobe Acrobat - Vista rápida Effet de la variation du volume de réacteur biologique. ...... Cette précipitation peut-être naturelle (très faible proportion) par l'apport des ...... CVN. = charge volumique en NK (g d'azote Kjeldahl apporté / m3 de réacteur.jour) ... |
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