Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
The Ok Tedi mine is an open-cut copper, gold and silver mine located at Mt. Fubilan in the Western Province of Papua New Guinea. Approximately 240 thousand tonnes of overburden (waste rock) is mined each day from a pit covering about 2.6 square kilometres. In addition, about 60 thousand tonnes of ore is mined each day and delivered to the mill for
This paper describes the metallurgical processes at the 80 000tpd Ok Tedi Mining Limited concentrator, which treats copper- gold ore by single-stage crushing, SAG and ball milling and flotation to produce over 500 000tpa of concentrate. Plant and process developments, including installation of column cells, reduction of fluorine in concentrate, use
This paper describes laboratory and plant based investigations on methods to increase fine copper recovery during flotation treatment of Ok Tedi porphyry sulphide ores. Currently the Ok Tedi concentrator treats a mixed porphyry/skarn ore blend, which is ground to a d 80 of 180 μm with flotation carried out using a dithiophosphate
2/16/2021· To develop the project a new company, Ok Tedi Mining Limited, was formed. Their project estimated 410 million tones of minable gold and copper bearing ore at Mt Fubilan. The Ok Tedi task was enormous and the skills of the Papua New Guinean people and their Australian, American and West German partners were to be tested to the limits.
OK Tedi Mining Ltd (OTML), incorporated on 27 February 1981, is the developer and operator of the project. BHP exited the company in 2002, vesting its interest to Papua New Guinea Sustainable Development Program (PNGSDP) and almost a decade later OTML became a fully owned Papua New Guinea company when Inmet Mining shares were bought off by OTML.
Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
The Ok Tedi Mine is an open-pit copper and gold mine in Papua New Guinea located near the headwaters of the Ok Tedi River, in the Star Mountains Rural LLG of the North Fly District of the Western Province of Papua New Guinea. The mine is operated by Ok Tedi Mining Limited, which is majority-owned by the PNG Sustainable Development Program Limited. In 2013 it was nationalised by the
Mining activity at OK Tedi is performed on a continuous basis throughout the year, producing approximately 78,000t of ore and 80,000t of overburden. Open pit methods including drilling and blasting are employed. The blasted rock, excavated along 15m high pit benches, are loaded into haul trucks using three large 3 RH 200 O&K hydraulic shovels.
Currently the Ok Tedi concentrator treats a mixed porphyry/skarn ore blend, which is ground to a d 80 of 180 μm with flotation carried out using a dithiophosphate/monothiophosphate collector mixture, at pH 11.5. Plant survey data showed that recovery of fine copper minerals in the Ok Tedi concentrator was at moderate levels, with only 81% of the −10 μm copper in the feed recovered in roughing and
Appendix H: Ok Tedi Riverine Disposal Case Study H–3 1 Introduction The Ok Tedi Mine in Papua New Guinea (PNG) is one of the mines where riverine disposal is currently being practised. It is one of the world's largest gold-copper mines and was owned by BHP Billiton (52%), the State of Papua New Guinea (30%) and Inmet Mining Corporation (18%).
OK Tedi Mining Ltd (OTML), incorporated on 27 February 1981, is the developer and operator of the project. BHP exited the company in 2002, vesting its interest to Papua New Guinea Sustainable Development Program (PNGSDP) and almost a decade later OTML became a fully owned Papua New Guinea company when Inmet Mining shares were bought off by OTML.
Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
Ok Tedi Mine. • Since 1987 ore has been processed on site to. produce copper concentrate which is piped to. Kiunga and then shipped down river by barge. Ok Tedi Mine. • The mining company, OTML, is owned by the. Government of PNG (30%), Inmet Mining
8/27/2018· Ok Tedi Mining Limited (OTML) is a mining company that produces copper and gold and is based in the Western Province of Papua New Guinea. The company operates an open cut mining model together with crushing and mineral processing facilities. OTML has a great work culture with opportunities for growth and career development.
• Ensure process plant is operating safely with respect to the environment. • Design and optimize operating parameters of the processing plant. • Investigate process alternatives that would lead to improve plant performance. • Provide technical assistance to Mill
3/10/2020· OK Tedi Mining Limited is great company you can start your career . It is a world class mine that contribute significiantly to growth of Papua new Guinea economic development . It looks after its employess well with good paid salary and bonus . Training opportunties is always available to everyone in the business to ehance skills and knowledge .
Mining & Processing Ok Tedi Mining Limited
Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
Operations Ok Tedi Mining Limited
The Ok Tedi mine is an open-cut copper, gold and silver mine located at Mt. Fubilan in the Western Province of Papua New Guinea. Approximately 240 thousand tonnes of overburden (waste rock) is mined each day from a pit covering about 2.6 square kilometres. In addition, about 60 thousand tonnes of ore is mined each day and delivered to the mill for
Processing Copper-Gold Ore at Ok Tedi AusIMM
This paper describes the metallurgical processes at the 80 000tpd Ok Tedi Mining Limited concentrator, which treats copper- gold ore by single-stage crushing, SAG and ball milling and flotation to produce over 500 000tpa of concentrate. Plant and process developments, including installation of column cells, reduction of fluorine in concentrate, use
Increasing fine copper recovery at the Ok Tedi
This paper describes laboratory and plant based investigations on methods to increase fine copper recovery during flotation treatment of Ok Tedi porphyry sulphide ores. Currently the Ok Tedi concentrator treats a mixed porphyry/skarn ore blend, which is ground to a d 80 of 180 μm with flotation carried out using a dithiophosphate
Beginnings of Ok Tedi Post Courier
2/16/2021· To develop the project a new company, Ok Tedi Mining Limited, was formed. Their project estimated 410 million tones of minable gold and copper bearing ore at Mt Fubilan. The Ok Tedi task was enormous and the skills of the Papua New Guinean people and their Australian, American and West German partners were to be tested to the limits.
OK Tedi No.2 Ltd MRDC
OK Tedi Mining Ltd (OTML), incorporated on 27 February 1981, is the developer and operator of the project. BHP exited the company in 2002, vesting its interest to Papua New Guinea Sustainable Development Program (PNGSDP) and almost a decade later OTML became a fully owned Papua New Guinea company when Inmet Mining shares were bought off by OTML.
Ok Tedi Mine Closure Planning
Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
Ok Tedi Mine Wikipedia
The Ok Tedi Mine is an open-pit copper and gold mine in Papua New Guinea located near the headwaters of the Ok Tedi River, in the Star Mountains Rural LLG of the North Fly District of the Western Province of Papua New Guinea. The mine is operated by Ok Tedi Mining Limited, which is majority-owned by the PNG Sustainable Development Program Limited. In 2013 it was nationalised by the
Ok Tedi Mine, Oceania Mining Technology Mining
Mining activity at OK Tedi is performed on a continuous basis throughout the year, producing approximately 78,000t of ore and 80,000t of overburden. Open pit methods including drilling and blasting are employed. The blasted rock, excavated along 15m high pit benches, are loaded into haul trucks using three large 3 RH 200 O&K hydraulic shovels.
Increasing fine copper recovery at the Ok Tedi
Currently the Ok Tedi concentrator treats a mixed porphyry/skarn ore blend, which is ground to a d 80 of 180 μm with flotation carried out using a dithiophosphate/monothiophosphate collector mixture, at pH 11.5. Plant survey data showed that recovery of fine copper minerals in the Ok Tedi concentrator was at moderate levels, with only 81% of the −10 μm copper in the feed recovered in roughing and
Mining for the Future. Appendix H: Ok Tedi Riverine
Appendix H: Ok Tedi Riverine Disposal Case Study H–3 1 Introduction The Ok Tedi Mine in Papua New Guinea (PNG) is one of the mines where riverine disposal is currently being practised. It is one of the world's largest gold-copper mines and was owned by BHP Billiton (52%), the State of Papua New Guinea (30%) and Inmet Mining Corporation (18%).
OK Tedi No.2 Ltd MRDC
OK Tedi Mining Ltd (OTML), incorporated on 27 February 1981, is the developer and operator of the project. BHP exited the company in 2002, vesting its interest to Papua New Guinea Sustainable Development Program (PNGSDP) and almost a decade later OTML became a fully owned Papua New Guinea company when Inmet Mining shares were bought off by OTML.
Ok Tedi Mine Closure Planning
Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a
Ok Tedi Mine leaving time bombs on the Fly River floodplain
Ok Tedi Mine. • Since 1987 ore has been processed on site to. produce copper concentrate which is piped to. Kiunga and then shipped down river by barge. Ok Tedi Mine. • The mining company, OTML, is owned by the. Government of PNG (30%), Inmet Mining
Simon Saul Process Plant Operator Ok Tedi Mining
Process Plant Operator at Ok Tedi Mining Limited Papua New Guinea 208 connections
Working at Ok Tedi Mining Limited: Employee Reviews
8/27/2018· Ok Tedi Mining Limited (OTML) is a mining company that produces copper and gold and is based in the Western Province of Papua New Guinea. The company operates an open cut mining model together with crushing and mineral processing facilities. OTML has a great work culture with opportunities for growth and career development.
Sagaliana Dick Production Supervisor Ok Tedi Mining
• Ensure process plant is operating safely with respect to the environment. • Design and optimize operating parameters of the processing plant. • Investigate process alternatives that would lead to improve plant performance. • Provide technical assistance to Mill
Working at Ok Tedi Mining Limited: Employee Reviews
3/10/2020· OK Tedi Mining Limited is great company you can start your career . It is a world class mine that contribute significiantly to growth of Papua new Guinea economic development . It looks after its employess well with good paid salary and bonus . Training opportunties is always available to everyone in the business to ehance skills and knowledge .