Abstract
With an objective to ensure stable supply of non-ferrous metal resources, and enhance the ocean development technologies, research and development has been performed on an ore mining system to mine the manganese nodules existing in deep ocean bottoms by using the fluid dredge system. This paper summarizes the achievements in fiscal 1986. In the research and development of the total system, preparation was made on the basic performance specifications for the experiment vessel, specifications, basic arrangement drawings, different system drawings, and inquiry specifications for the major devices. In the comprehensive ocean experiment plan, simulations were performed on the comprehensive motion performance related to system behavior during the experiment. In the research and development of the ore collecting system, detailed designs were made on the nodule take-in device, separation and supply device, and the driving device. In the research of the ore lifting system, detailed design and FTA analysis were performed on the pump lift device and air lift device. In addition, detailed designs were executed on the ore lifting pipes and joints, flexible hoses, vibration absorbing device, and negative pressure preventing device. Discussions were given also on the handling system, and measurement and control system. (NEDO)
Citation Formats
None.
Manganese nodule mining system. Summary of research and development in fiscal 1986; Mangan dankai saiko system 1986 nendo kenkyu kaihatsu no gaiyo.
Japan: N. p.,
1987.
Web.
None.
Manganese nodule mining system. Summary of research and development in fiscal 1986; Mangan dankai saiko system 1986 nendo kenkyu kaihatsu no gaiyo.
Japan.
None.
1987.
"Manganese nodule mining system. Summary of research and development in fiscal 1986; Mangan dankai saiko system 1986 nendo kenkyu kaihatsu no gaiyo."
Japan.
@misc{etde_20175244,
title = {Manganese nodule mining system. Summary of research and development in fiscal 1986; Mangan dankai saiko system 1986 nendo kenkyu kaihatsu no gaiyo}
author = {None}
abstractNote = {With an objective to ensure stable supply of non-ferrous metal resources, and enhance the ocean development technologies, research and development has been performed on an ore mining system to mine the manganese nodules existing in deep ocean bottoms by using the fluid dredge system. This paper summarizes the achievements in fiscal 1986. In the research and development of the total system, preparation was made on the basic performance specifications for the experiment vessel, specifications, basic arrangement drawings, different system drawings, and inquiry specifications for the major devices. In the comprehensive ocean experiment plan, simulations were performed on the comprehensive motion performance related to system behavior during the experiment. In the research and development of the ore collecting system, detailed designs were made on the nodule take-in device, separation and supply device, and the driving device. In the research of the ore lifting system, detailed design and FTA analysis were performed on the pump lift device and air lift device. In addition, detailed designs were executed on the ore lifting pipes and joints, flexible hoses, vibration absorbing device, and negative pressure preventing device. Discussions were given also on the handling system, and measurement and control system. (NEDO)}
place = {Japan}
year = {1987}
month = {Jun}
}
title = {Manganese nodule mining system. Summary of research and development in fiscal 1986; Mangan dankai saiko system 1986 nendo kenkyu kaihatsu no gaiyo}
author = {None}
abstractNote = {With an objective to ensure stable supply of non-ferrous metal resources, and enhance the ocean development technologies, research and development has been performed on an ore mining system to mine the manganese nodules existing in deep ocean bottoms by using the fluid dredge system. This paper summarizes the achievements in fiscal 1986. In the research and development of the total system, preparation was made on the basic performance specifications for the experiment vessel, specifications, basic arrangement drawings, different system drawings, and inquiry specifications for the major devices. In the comprehensive ocean experiment plan, simulations were performed on the comprehensive motion performance related to system behavior during the experiment. In the research and development of the ore collecting system, detailed designs were made on the nodule take-in device, separation and supply device, and the driving device. In the research of the ore lifting system, detailed design and FTA analysis were performed on the pump lift device and air lift device. In addition, detailed designs were executed on the ore lifting pipes and joints, flexible hoses, vibration absorbing device, and negative pressure preventing device. Discussions were given also on the handling system, and measurement and control system. (NEDO)}
place = {Japan}
year = {1987}
month = {Jun}
}