Search Results:　 1-20 of 69

KOBAYASHI Yusuke , TODOROKI Hidekazu , TSUJI Hitoshi

… Ferronickel alloys as a nickel source for high alloy steels such as stainless steels are produced from garnierite ores by means of a rotary kiln. …

ISIJ International 51(1), 35-40, 2011-01-15

J-STAGE CrossRef References (12)

LV Xuewei , BAI Chenguang , HE Shengping , HUANG Qingyun

… Mineral changes of Philippine and Indonesia nickel lateritic ores during the sintering and the mineralogy of their sinter were studied in present work. … These measurements indicate that chlorite (Fe,Mg,Al)3(Si,Al)2O5(OH)4 and serpentine Mg21Si2O28(OH)34H2O are the primary phases, while FeO(OH) and (Fe,Mg,)3Si4O10(OH)2 are the minor phases in both Philippine and Indonesia nickel laterite. …

ISIJ International 50(3), 380-385, 2010-03-15

J-STAGE CrossRef References (10)

TSUCHIDA Naoyuki

… Sumitomo Metal Mining Co., Ltd. (SMMC) has been producing nickel and cobalt by MCLE process at Nickel Refinery in Niihama, Japan. … Coral Bay Nickel Co. (CBNC), which is a subsidiary company of SMMC, has been producing the mixed sulfide of nickel and cobalt (MS) at Rio Tuba in Palawan, Philippines. …

Journal of MMIJ 124(9), 549-553, 2008-09-25

J-STAGE CrossRef References (9)

KAIKAKE Atsushi

… HYUGA SMELTING CO., LTD. (HYUGA) was established in 1956 by SUMITOMO METAL MINING CO., LTD. ELKEM process which consists of rotary kiln and electric furnace was introduced to smelt nickel ores from Indonesia and French New Caledonia and to produce ferronickel mainly used for stainless steel.For the last decade, as for the improvement of rotary kilns, HYUGA has upgraded the off-gas fans and introduced the scoop feeders for coal charge addition. …

Journal of MMIJ 123(12), 686-688, 2007-12-25

J-STAGE CrossRef References (3)

MIZUTA T. , MIYAIKE S.

日本鉱物学会・学術講演会,日本岩石鉱物鉱床学会学術講演会講演要旨集 2007, 27, 2007-09-22

PURWANTO Hadi , JEYADEVAN Balachandran , TAKAHASHI Reijiro , YAGI Jun-ichiro

… In order to improve the grade of iron, upgrading of laterite ore was conducted using wet low intensity magnetic separator. … The ore was treated through selective reduction followed by sulphuric acid leaching to recover nickel while iron remained in residual solid. … The Vibrating Sample Magnetometer measured the magnetic properties of the ore, as a fundamental of magnetic separation. …

ISIJ International 43(12), 1919-1926, 2003-12-15

Journal@rchive CrossRef References (16)

PURWANTO Hadi , SHIMADA Taihei , TAKAHASHI Reijiro , YAGI Jun-ichiro

… The laterite ore with low nickel content deposits in Indonesia can be expected to be an alternative raw material of iron making due to its high iron content. … One of the required processes is the separation of nickel and cobalt from the laterite ore by leaching it with H2SO4 at the atmospheric condition. …

ISIJ International 43(2), 181-186, 2003-02-15

Journal@rchive CrossRef References (18)

MATSUMORI Toyomi , ISHIZUKA Tsukawa

… Ferro-Nickel smelting of siliceous nickel ores by the Oheyama Process is carried out in a rotary kiln. … Although the melting condition of the slag is adjusted by ore blending and addition of limestone, the amount of anthracite in the slag also significantly influences it. … The following results were obtained: (1) The amount of anthracite influences Fe reduction fraction of ore to effect the melting condition of slag. …

Shigen-to-Sozai 116(7), 597-602, 2000-07-25

J-STAGE CrossRef References (12) Cited by (1)

WILLIAMS Peter

物理探査法による地表探査法は古くより活用されてきたが,採掘活動への応用がされるようになったのは近年のことである。採掘活動における物理探査法は,鉱床探査から岩種識別まで多岐にわたる。これによるコスト削減効果の極めて大きことは各国で報告されている。物理探査法の効果的活用には,岩種による物理的性質の違いを正確に把握することが重要である。例えばKambaldaにおける鉱床の特徴は高導電性であるため,鉱床探 …

Shigen-to-Sozai 115(9), 641-650, 1999-09-25

J-STAGE CrossRef References (179)