Utilisation des boues de lavage du minerai de fer: une ?tude de cas by Jos? Fran
$ 49.5
Description
The Nile on eBay FREE SHIPPING UK WIDE Utilisation des boues de lavage du minerai de fer by José Francisco de Lima Ce travail évalue l'utilisation de la boue résultant du lavage du minerai de fer produit par Mineração Urucum S/A, à Corumbá/MS, comme ajout aux argiles utilisées dans la fabrication de produits céramiques, principalement des céramiques rouges. Le processus de traitement du minerai consiste en un concassage, un lavage et un tamisage. Tous les produits générés, à l'exception de la boue, ont des applications commerciales, et la boue résultant de ce processus est déposée dans des bassins de décantation, ce qui nécessite de plus en plus de zones pour la création de nouveaux gisements. Afin de répondre à la question de la validité de l'utilisation de la boue comme ajout aux argiles pour la fabrication de produits céramiques, des spécimens d'essai ont été moulés avec deux types d'argile, l'un provenant de Corumbá/MS et l'autre de Campo Grande/MS, dans des proportions de masse de 0 %, 10 % et 20 %. Les résultats indiquent que, bien que la boue ait une teneur élevée en fer, elle n'altère guère les propriétés des argiles étudiées, améliorant certaines de leurs caractéristiques, telles que l'absorption d'eau, la porosité apparente et le retrait, ce qui ouvre des possibilités d'utilisation de ce déchet. FORMAT Paperback LANGUAGE French CONDITION Brand New Details ISBN 6208771951 Author José Francisco de Lima Pages 72 Publisher Editions Notre Savoir Language French Year 2025 ISBN-13 9786208771959 Format Paperback Publication Date 2025-03-22 Imprint Editions Notre Savoir Subtitle une étude de cas Audience General Country of Origin US Product Class Description Environment & Ecology: General Interest We've got this At The Nile, if you're looking for it, we've got it. With fast shipping, low prices, friendly service and well over a million items - you're bound to find what you want, at a price you'll love! 30 DAY RETURN POLICY No questions asked, 30 day returns! FREE DELIVERY No matter where you are in the UK, delivery is free. SECURE PAYMENT Peace of mind by paying through PayPal and eBay Buyer Protection TheNile_Item_ID:173440883;
Would reccomend this seller 110%! messaged me to verify I was certain and happy with what I was buying and checked in regularly to ensure I was never confused on when the package was due or shipped! When I was out during the delivery, the seller went out of their way to ensure I was kept up to date on the redelivery and tracking info! Recieved safely and all products were pristine condition! Securely packed and good value for money - even came with freebies :) very high quality would buy again!
I had a ‘90s copy. I was excited about the new edition. With a new forward by J Wasserman and intro by LM DuQuette. The book was excellent value and it arrived in perfect condition as it was sold new. A gorgeous looking tome.I gave 5 stars for the description, I had no communication with the seller and only gave 4 stars for Dispatch Time. Dispatched on Nov 4th with the last day being tomorrow. The process was great. Highly recommended. I’ve done business with these guys and will continue to.
I love these diaries but they can be a little expensive. However this was a good price from this seller and I would definitely use this seller again. Excellent communication. The delivery time was a little longer than stated but it wasn’t the seller’s fault. They were very supportive. I was worried the item would arrive bent or folded if it was taking so long in transit but it was really well packaged and in perfect condition.
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