4 documents found, page 1 of 1
Influence of adding iron-steel waste materials on hot metal quality
Vernilli, Fernando; Silva, Sidiney Nascimento; Longo, Elson [UNESP]; Saito, Eduardo; Nascimento, Vinicius Franco; Cangani, Maxwell PereiraMade available in DSpace on 2022-04-29T08:47:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-12-01; Hazardous waste materials, notably industrial ones, are of particular concern, inasmuch as if they are not dealt with adequately, they may pose a serious threat to the environment. In this connection, those industries which develop reuse and/or recycling policies for their wastes in their own manufactur...
Diagnostic study and campaign life extention of companhia siderúrgica nacional ...
Silva, Sidiney Nascimento; Marques, Oscar Rosa; Barbosa, Giancarlo Sterhling; Junior, Fernando Vernilli; Longo, Elson [UNESP]Made available in DSpace on 2022-04-29T08:47:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-12-01; Back in 2000, CSN along with DME, conducted a diagnostic study on Hot Blast Stoves # 1, 2 and 3 of Blast Furnace # 2, after 19 years of operation and close to the end of its design campaign - originally set to last for 20 years. The primary purpose of this study was to support the Company's efforts gear...
Produção de pigmentos inorgânicos a partir da solução de cloreto ferroso proven...
Silva, Sidiney Nascimento; Vernilli, Fernando; De Oliveira Vieira, Andre Tarcizo; Longo, Elson [UNESP]Made available in DSpace on 2022-04-29T09:23:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-12-01; In this work is analyzed the synthesis of maghemite, γ - Fe 2O3, magnetite, Fe304, goethite, α - FeOOH, and hematite, α - Fe2O3, by application of excess of iron chlorate ionic aqueous solution from Continuous Pickling line (CPL) of Companhia Siderurgica Nacional (CSN), about of 500 m3/month, as a new p...
Corrosion behavior in graphite refractories impregnated with ZrO 2 and CeO 2 ca...
Vernilli Jr., Fernando; Justus, Sérgio Murilo; Silva, Sidiney Nascimento; Mazine, Alex; Baldo, João Batista; Longo, Elson [UNESP]Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:21:14Z No. of bitstreams: 0; Made available in DSpace on 2014-05-27T11:21:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2004-12-01; This paper investigates corrosion behavior in graphite refractory hot metal impregnated with ZrO 2 and CeO 2 carrying solutions used in Blast Furnace hearth, consisting of 50% graphite...