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FY 1990 report on the R and D of the manganese nodule mining system. 2/6 volume. Total system (experimental plan); 1990 nendo mangan dankai saiko system no kenkyu kaihatsu seika hokokusho. 2/6. Total system (jikken keikaku) hen

Abstract

For the purpose of securing the stable supply of non-ferrous metal resources such as Ni, Co, Cu and Mn and of improving the overall ocean development technology, the R and D were carried out of a technology to mine Mn nodules existing in the bottom of deep sea of the depth between 4,000m and 6,000m by the fluid dredging method which is highly efficient and reliable. Therefore, plans of experiments to be made for each subsystem are adjusted/integrated to make the contents of a comprehensive experiment, and at the same time a draft of the comprehensive experiment plan was worked out for an experimental system to be developed/trially fabricated. As to a total system (experimental plan), a plan for execution was studied in the case of rationalizing the comprehensive ocean experiment plan and choosing between pump lift and air lift. The TA-C sea area was continuously investigated as a candidate sea area for survey and the range was limited. The paper studied the basic plan of the mining system and commenced the basic study of the assessment of economical efficiency. (NEDO)
Publication Date:
Mar 01, 1991
Product Type:
Technical Report
Report Number:
JP-NEDO-010015518
Resource Relation:
Other Information: PBD: Mar 1991
Subject:
42 ENGINEERING; MANGANESE ORES; MINING; EXPERIMENT PLANNING; MINERAL RESOURCES; SECURITY; SEAS; RESOURCE EXPLOITATION; SEA BED; DREDGING; GAS LIFTS; MARINE SURVEYS; ECONOMIC ANALYSIS; PUMPING
OSTI ID:
20145129
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0041767
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20145129
Submitting Site:
NEDO
Size:
257 pages
Announcement Date:
May 15, 2002

Citation Formats

None. FY 1990 report on the R and D of the manganese nodule mining system. 2/6 volume. Total system (experimental plan); 1990 nendo mangan dankai saiko system no kenkyu kaihatsu seika hokokusho. 2/6. Total system (jikken keikaku) hen. Japan: N. p., 1991. Web.
None. FY 1990 report on the R and D of the manganese nodule mining system. 2/6 volume. Total system (experimental plan); 1990 nendo mangan dankai saiko system no kenkyu kaihatsu seika hokokusho. 2/6. Total system (jikken keikaku) hen. Japan.
None. 1991. "FY 1990 report on the R and D of the manganese nodule mining system. 2/6 volume. Total system (experimental plan); 1990 nendo mangan dankai saiko system no kenkyu kaihatsu seika hokokusho. 2/6. Total system (jikken keikaku) hen." Japan.
@misc{etde_20145129,
title = {FY 1990 report on the R and D of the manganese nodule mining system. 2/6 volume. Total system (experimental plan); 1990 nendo mangan dankai saiko system no kenkyu kaihatsu seika hokokusho. 2/6. Total system (jikken keikaku) hen}
author = {None}
abstractNote = {For the purpose of securing the stable supply of non-ferrous metal resources such as Ni, Co, Cu and Mn and of improving the overall ocean development technology, the R and D were carried out of a technology to mine Mn nodules existing in the bottom of deep sea of the depth between 4,000m and 6,000m by the fluid dredging method which is highly efficient and reliable. Therefore, plans of experiments to be made for each subsystem are adjusted/integrated to make the contents of a comprehensive experiment, and at the same time a draft of the comprehensive experiment plan was worked out for an experimental system to be developed/trially fabricated. As to a total system (experimental plan), a plan for execution was studied in the case of rationalizing the comprehensive ocean experiment plan and choosing between pump lift and air lift. The TA-C sea area was continuously investigated as a candidate sea area for survey and the range was limited. The paper studied the basic plan of the mining system and commenced the basic study of the assessment of economical efficiency. (NEDO)}
place = {Japan}
year = {1991}
month = {Mar}
}