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High Temperature Interaction Between Sinter And Lump Ores/Pellet In Cohesive Zone Of Blast Furnace
By Shengli Wu, Jinming Zhu, Wei Huang, Xinliang Liu
The sinter of high basicity would interact with lump ores or acid pellets in the cohesive zone of blast furnace due to the difference of chemical composition and micro structures. The results of this
Jan 1, 2015
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Preparation of a Ti-Ni Intermetallic Compound by Using a Drop Shaft
By Y. Suzuki, J. Nagao, Y. Ueda, K. Shimokawa
"A Ti- Ni intermetallic compound could be formed rapidly from Ti and Ni powder compact with SHS process. Microgravity experiments using a drop shaft are carried out, This report shows the effect of mi
Jan 1, 1996
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Operation of the Air Liquide Shrouded Injection (ALSI™) Technology in a Hoboken Siphon Converter
By Joël P. T. Kapusta, Romeo U. Pagador, Noparut Wachgama, Chumnoom Khuankla
"Thai Copper Industries (TCI) is a custom copper smelter and refinery in Rayong, Thailand, with an annual capacity of 165,000 tons of cathodes. It employs the El Teniente Technology as the primary sme
Jan 1, 2009
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Advancements In Smelter Gas Handling And Treatment At Magma Copper
By Kenneth L. Driggs
The Environmental Protection Agency's Clean Air Act of .1970 provided the driving force for the current Magma Smelter configuration. The historical and technical perspectives of those process dev
Jan 1, 1992
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New Model for Assessment of Metal Production and Recycling System
By Kiyoshi Shibata
A new assessment model has been proposed for metal production and its recycling system. The model consists of three processes, smelting of ore, cascading and upgrading of metal scrap. The present appr
Jan 1, 1998
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The Effect Of Collector/Metal Ion Ratio And Solution And Froth Height On The Removal Of Toxic Metals By Ion- And Precipitate-Flotation
By Kandipati Sreenivasarao
Ion and precipitate flotation involve adding an appropriate collector to aqueous solutions containing metal ions, to form hydrophobic metal-collector complexes or precipitates that can be removed by f
Jan 1, 1994
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New Developments In The Processing Of The Non Ferrous Metal Fraction Of Car Scrap
By W. L. Dalmijn
The processing of scrap and scrap cars starts with size reduction by a hammermill, or shredder. After the liberation the magnetic fraction is removed. The remaining non¬magnetic fraction mixed with ot
Jan 1, 1995
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The Recovery of Manganese from the Boleo Project Using Leaching, Precipitation and Electrolytic Manganese Metal Production
By Thomas Gliick, Jianming Lu, David Dreisinger
"The recovery of manganese from the Boleo project of Baja Mining is via an acid oxidation and acid reduction process in seawater. Manganese as manganese dioxide is leached into solution as manganese s
Jan 1, 2012
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Effect of Electrolytic Conditions on the Crystal Orientation of Electrodeposited Zinc
By Norimasa Yamasaki, Masao Kurosaki
"The effects of plating conditions on the crystal orientation of electrodeposited zinc were investigated by varying elecyrolyte flow rate and current density. Precipitation of the Zn (00 • 2) basal pl
Jan 1, 2000
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Mesoporous Silica Coatings through Triblock-Copolymer Templated Processing
By Jose M. Gomez-Vega, Osamu Takai, Atsushi Hozumi, Hiroyuki Sugimura
"Ongoing research is reported aimed at improving the properties of mesoporous silica-based coatings on various substrates for optoelectronic or medical applications. Tetraethylorthosilicate (TEOS) was
Jan 1, 2000
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Solid Solutions on the Co-Ni and Ni-Mg Joins of the Arsenate Members of the Vivianite Group, and their Environmental Significance
By J. L. Jambor
Previous crystal-structure determination of magnesian annabergite (Ni,MgMAsO4)2 8H2O indicated that ordering of Ni and Mg occurs in non-equivalent octahedral sites; such ordering supports the possibil
Jan 1, 1995
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Arsenic Removal From A Lead Smelter Waste
By J. Pérez
A lead smelter slag with high copper, lead, arsenic and silver contents was treated at laboratory scale for arsenic removal. The slag was first leached at atmospberic pressure with sulfuric acid and o
Jan 1, 1996
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Tensile Behavior of Epoxy Composites Reinforced with Continuous and Thinner Ramie Fibers
By Frederico Muylaert Margem, Jarbas Bravo Neto, Sergio Neves Monteiro
"The mechanical behavior and the fracture characteristics of composites with DGEBA/TETA epoxy matrix reinforced with up to 40% in volume of continuous and thinner ramie fibers were evaluated by tensil
Jan 1, 2011
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Recovery of Copper. Cobalt and Nickel from Divrigi Sulfide Concentrates
By E. Açma
Sivas-Divrigi flotation plant has a capacity of 90,000 tpy. Beneficiation of the tailings of iron ore magnetic separator seems to be attractive, because of its Cu, Co, and Ni contents. In the experime
Jan 1, 1993
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Recycle Of Tankhouse Solutions At Cerro Copper Products Electrolytic Copper Refinery In Sauget, Illinois
By John L. Sundstrom
Complete systems were designed -and are in operation to recycle the effluent streams and to remove impurities from tankhouse. electrolyte, Heavy em¬phasis was placed on making usable products from as
Jan 1, 1992
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Stripping Of Fe(Iii) From P204 By Oxalic Acid
By Shengfan Zhou, XUEWEN WANG, Changjun Jiang, Mingyu Wang
In the process of extracting vanadium from stone coal by sulfuric acid leaching - P204 solvent extraction, Fe(III) can accumulate in the organic phase which reduces the extraction of vanadium. In orde
Jan 1, 2016
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Factors Affecting the Utilization Potential of Gypsum Produced from Acid Neutralization
By L. M. Luckevich
Gypsum is a product from the neutralization of sulfuric acid by lime or limestone. This paper will discuss specifications for gypsum used in wallboard, cement and agriculture and the factors affecting
Jan 1, 1996
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The Nature of Gold Adsorption from Cyanide Solutions by Carbon
By J. D. Miller
Gold adsorption from cyanide solutions by activated carbon has been studied at great length during the past decade. Findings from past research are reviewed and discussed with respect to structural fe
Jan 1, 1991
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Operational Experience Of Jinlong's Copper Flash Smelting
By Bao Xiancheng
Jinlong's copper flash smelting process started up in April 1997. In the early days of production, lots of equipment and process problems were encountered. But, through continuous improvements in
Jan 1, 2002
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Arsenic Removal from Arsenic Bearing Materials Produced from Metallurgical Processes of Copper, Lead and Zinc
By Zhihong Liu
In recent years, the removal of arsenic from different types of high arsenic containing materials produced in nonferrous metallurgical processes have been experimentally studied in the complex materia