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Keywords: mining technology
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Proceedings Papers

Paper presented at the Fourth ISOPE Ocean Mining Symposium, September 23–27, 2001
Paper Number: ISOPE-M-01-003
..." collected the first sample of polymetallic nodule from Indian Ocean. Today India is the only country with the mine site allocated in Central Indian Ocean Basin while all others are in Pacific Ocean. In this programme, survey & exploration, mining technology, extractive metallurgy and environmental...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-001
.... In this programme, survey & exploration, mining technology, extractive metallurgy and environmental impact analysis are the four areas where the Indian efforts are directed. An overview of the progress and the future plan in these areas is briefly presented. SURVEY & EXPLORATION The major component...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-002
..., geological sampling sea bottom photographing, multibeam profiling. sedimentalonogic investigation sediments distribution. Hydrology, meteorology, biological survey etc. Mining technology of manganese nodules was in the scale of laboratory testing. miner hydraulic jet pump metals & mining...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-017
... program of ocean mining technology, mining system (COMRA 1994) for manganese nodule in China has been decided (See Fig. 1). The collecting lifting and controlling techniques for the mining system have successfully been developed in the stage. This fills a technological vacancy in China and provides...
Proceedings Papers

Paper presented at the First ISOPE Ocean Mining Symposium, November 21–22, 1995
Paper Number: ISOPE-M-95-006
... ABSTRACT A review ofcurrent NIRE's research in deep-ocean mining technology is presented. Main targets in the research are manganese nodules and cobalt-rich manganese deposits on the seafloor at 800-6,000m deep. Geotechnical properties ofdeep-sea sediments and hydraulic lifting characteristics Of manganese...
Proceedings Papers

Paper presented at the First ISOPE Ocean Mining Symposium, November 21–22, 1995
Paper Number: ISOPE-M-95-003
... of their geological distribution, chemical and physical characteristics, and formation process were clarified and their economic value as future expected resources was spotlighted. The promotion of the surveys and the development of manganese nodules mining technology are very important for Japan in order to secure...

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