ok tedi processing plant pdf

PNG'sOk Tedi, Development andEnvironment

Folomian processing plant is 1.6 km to the east at an elevation of 1630m. Folomian is 20 km north west ofTabubil Supplies for the Ok Tedi mine and associated infrastructure are shipped through the Fly River port ofKiunga, connected to T.bubil by 137 Ian ofro.d. Rainfall is around 8 000 mm per annum at Tabubil and in excess of 9 000 mm at the mine

9780521762588pre pi-xxii

From 1987 until 2008, when a tailings processing plant commenced operation, the tailings from the copper concentration process were released untreated to the rivers . The mine area creeks drain to the Ok Tedi , a trib utary of the Fly River. In 1994 landowners along the Ok Tedi and Fly Rivers sued BHP, as the majority owner of OTML at the time,

ok tedi mine processing procedure of minerals

Mining Processing Ok Tedi Mining Limited. Ore is mined and processed at an onsite flotation processing plant capable of treating up to 24 million tonnes per annum Mtpa. The plant currently recovers copper, gold and silver into a saleable concentrate.

Mineralogical and Metallurgical Examination of ...

processing was relatively unknown until the late-1980s when the Ok Tedi copper mine was faced with the possibility of rejection of high fluorine - bearing copper concentrate by Japanese smelters. As a result, Ok Tedi staff began studies aimed at identifying fluorine host mineralogy in the mine and developed

Ok Tedi Mining Limited Annual Report 2008

THE OK TEDI ORE PROCESSING FACILITIES COMPRISE 2 SAG MILLS AND 4 BALL MILLS THE TAILINGS PROCESSING PLANT, PART OF THE RECENTLY COMMISSIONED MWTP 6. cost of US$170 million (Kina 450 million) during the year. In March, the In Pit Crusher screening plant

The environmental effects of mining waste disposal at ...

processing, and yield a profit (Encarta 2001). ... adversely affected by the Ok Tedi mine, raised environmental issues. Mining disasters and spills in ... The mine’s processing plant and the correspondi infrastructure occupies 7.3 square kilometers of land on the

NEXT PAGE TEDI OK - Ok Tedi Mining Limited

ok tedi mining limited annual review 2018 | 3 people – 96% of the workforce is of papua new guinean origin – 40% from the western province and preferred area – 10% female workforce – 1,624 workforce at 31 december 2018 including 126 trainees – invested pgk 14 m on education and training of graduates,

Ok Tedi Mining Limited – Papua New Guinea

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

Environmental Impacts of Terrestrial Mining with Case ...

Ok Tedi . 22. Common Impacts of Submarine Tailings Disposal • Water turbidity, • Smothering of the seabed and coral reefs, • Increasing mortality of marine ... • Processing plant, • Port facilities, • Airstrip, • Diesel and geothermal power stations, • Water supply facilities,

OK TEDI CRUSHER REPLACEMENT - Global Mineral Processing ...

Ok Tedi Mining Limited (OTML) operates a large scale copper and gold mining and processing facility in the Western Province of Papua New Guinea. Ore won from the open pit mine at an annual rate of 24 million tonnes feeds a processing facility ... by OTML to enable the plant to be constructed within the Ok Ningi valley. Overcoming the challenges ...

9780521762588pre pi-xxii

From 1987 until 2008, when a tailings processing plant commenced operation, the tailings from the copper concentration process were released untreated to the rivers . The mine area creeks drain to the Ok Tedi , a trib utary of the Fly River. In 1994 landowners along the Ok Tedi and Fly Rivers sued BHP, as the majority owner of OTML at the time,

Mineralogical and Metallurgical Examination of ...

processing was relatively unknown until the late-1980s when the Ok Tedi copper mine was faced with the possibility of rejection of high fluorine - bearing copper concentrate by Japanese smelters. As a result, Ok Tedi staff began studies aimed at identifying fluorine host mineralogy in the mine and developed

MINING INVESTMENT IN PAPUA NEW GUINEA

Processing Plant Mining. GLOBALLY COMPETITIVE (12TH ‘LE) ... Ok Tedi (Cu-Au) –Grant Date 1981; Contained metal –Cu 1.462Mt, Au 5.685Moz ... •Capital costs USD 2.82B –140MW power plant for a 170Mtpa Watut plant, deep-sea tailings placement, new port facilities at Lae, a water treatment facility, access road, 1400 ...

Ok Tedi Mining Limited, Papua New Guinea

Ok Tedi Mining Limited (OTML) is a State-owned company that operates an open-pit copper, gold and silver mine located in the Star Mountains of Western Province, Papua New Guinea (PNG). It also has a representative office in Port Moresby, PNG and a marketing and logistics facility in Brisbane, Australia.

A PULP-CHEMICAL STUDY OF SKARN ORE FEED BLENDS AT

Physicochemical Problems of Mineral Processing, 35 (2001), 125-140 Fizykochemiczne Problemy Mineralurgii, 35 (2001) 125-140 J.K. PUTUBU*, M.S. MOREY and S.R. GRANO** A PULP-CHEMICAL STUDY OF SKARN ORE FEED BLENDS AT THE OK TEDI CONCENTRATOR, PAPUA NEW GUINEA Received March 5, 2001; reviewed and accepted May 15, 2001

The environmental effects of mining waste disposal at ...

urging from the World Bank to the government of PNG that it should shut down the OK Tedi gold and copper mine. The PNG government is caught in a difficult bind between environmental and economic pressures. The Ok Tedi mine experience highlights this. The PNG government has a 30% stake in the Ok Tedi mine (Imhof 1996).

CONVOY PROCEDURE BUSES and LINE HAUL TRUCKS

Mobile Plant and Equipment Overview and Objectives Convoy Operations • Convoy Movement ( Operations) Buses (57 seat buses) and Line Haul Trucks travel in convoy. Convoys are used primarily for controlling movement of trucks and buses along the

Flotation Plant Optimisation - AusIMM

Plant Metallurgist at Ok Tedi Mining Limited and Bradken Adelaide, before undertaking a PhD at the Ian Wark Research Institute in 1992. Since leaving the Wark, Chris has held applied research positions at Mount Isa Mines Limited, Pasminco, AMDEL, and now with Magotteaux Australia, where he leads the

(PDF) Environmental impact of mining waste disposal on a ...

The 1000 km long Ok Tedi/Fly River system receives about 66 Mt/year of mining waste from the Ok Tedi copper-gold porphyry mine. Mine input has increased the suspended sediment load of the Middle ...

Beginnings of Ok Tedi - Post Courier

Feb 16, 2021 · The first stage of Ok Tedi comprises initial mine development, establishment of infrastructure to support all three stages, construction of the gold processing plant and the processing of the gold ore which caps the 2071m Mount Fubilan in the Western Province.

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 ...

A NEW DAWN - Ok Tedi Mining Limited

processing plant to Bige for placement in engineered containment cells and the dredging of sands and sediment at Bige from the Ok Tedi River. These materials are contained in engineered landforms that are currently in the process of being rehabilitated. This report does not cover the concentrate after transfer from the Company’s silo vessel

Papua New Guinea Baseline Study - pubs.iied.org.

Table 4: Ok Tedi Production Statistics, 2000 16 Table 5: Misima Production Statistics, 2000 17 Table 6: Tolukuma Production Statistics, 2000 18 Table 7: New Exploration Licence Applications Lodged, 1997-2001 21 Table 8: Value of Compensation Payments Made by Project, various years 40 Table 9: Distribution of Royalties at Porgera, 1996 41

A Neural Network Model for SAG Mill Control - SGS

control in processing plants. Objects from the MET/G2/GDA libraries are used to represent the SAG milling environment schematically. This approach results in a straightforward and flexible system with fast and simple connection to data sources. The attributes of the Ok Tedi SAG mills .

MINING INVESTMENT IN PAPUA NEW GUINEA

Processing Plant Mining. GLOBALLY COMPETITIVE (12TH ‘LE) ... Ok Tedi (Cu-Au) –Grant Date 1981; Contained metal –Cu 1.462Mt, Au 5.685Moz ... •Capital costs USD 2.82B –140MW power plant for a 170Mtpa Watut plant, deep-sea tailings placement, new port facilities at Lae, a water treatment facility, access road, 1400 ...

A NEW DAWN - Ok Tedi Mining Limited

processing plant to Bige for placement in engineered containment cells and the dredging of sands and sediment at Bige from the Ok Tedi River. These materials are contained in engineered landforms that are currently in the process of being rehabilitated. This report does not cover the concentrate after transfer from the Company’s silo vessel

Page 1 of 13 - Fraser Osborn

Ok Tedi Pit Dewatering Study Feasibility study, costing and risk analysis for pumped dewatering of the Ok Tedi mine to a depth of 200 metres below the free draining level. Design was based on 8,800 mm rainfall plus groundwater with design capacity of up to 1600 litres per second. Callide B

(PDF) Community development in Ok Tedi, Papua New Guinea ...

Ok Tedi is the South Pacific's largest mining project. It has proved a social and ecological disaster. The local people have been alienated, their culture shattered, and the Fly River is now ...

Ok Tedi Process Control Improvement Project

OK Tedi Process Control Improvement Project Papua New Guinea Process Control Improvement Control System – ABB 800xA OK Tedi management embarked upon a comprehensive upgrade project to their ageing Bailey INfi90 processing plant controls. They engaged Mipac as the Owner Representative in the Plant Control System upgrade project. Project scope Assisting in the selection of []

AARL ELUTION PROCESS PDF - Cringle

Jun 20, 2019 · The following calculated results were obtained from the computer simulation of the elution column using Ok Tedi plant design data. MANKIW TAYLOR PRINCIPI DI MICROECONOMIA PDF The elution step may be further divided into two major stages; carbon preheat and elution proper.

Major Mines & Projects | Ok Tedi (Mt. Fubilan) Mine

The Ok Tedi mining operations are centred on the Mt Fubilan deposit in the upper Fly River catchment in the remote Star Mountains, Western Province. ... The deposit is mined as a large open pit with a flotation processing plant capable of treating in the order of 22 to 24 million tonnes per annum (Mtpa), and currently recovering copper and gold ...

Ok Tedi disaster: pollution for profit | Green Left

The landowners filed proceedings against BHP Minerals Pty Ltd and Ok Tedi Mining Ltd in the Supreme Court in Melbourne on May 5. The action was described by the principal plaintiff, Rex Dagi, as the best day of his life. The writ claims $2 billion in compensation and $2 billion in exemplary damages, and insists that BHP build a tailings dam to ...

Ok Tedi environmental disaster - Wikipedia

The Ok Tedi environmental disaster caused severe harm to the environment along 1,000 km (620 mi) of the Ok Tedi River and the Fly River in the Western Province of Papua New Guinea between around 1984 and 2013. The lives of 50,000 people have been disrupted. One of the worst environmental disasters caused by humans, it is a consequence of the discharge of about two billion tons of

AARL Carbon Stripping System Operation: Elution ...

Mar 31, 2016 · Ok Tedi Plant Description. The Ok Tedi plant had a nominal design throughput of 24 tonnes of carbon per day. The design provided for two 24 tonne per day columns to give 100% standby capacity. Being the first commercial continuous elution column built by Bechtel it

OK TEDI SAFETY WEEK: MANAGING RISK COVID-19

OK TEDI SAFETY WEEK: MANAGING RISK COVID-19 BREAK THE GET VACCINATED. Prevent the spread of COVID-19 in the workplace ... equipment, vehicles and fixed plant before and after use? Are you cleaning tools and equipment before and after each use? Maintain hand hygiene. Wash your

mining and mineral processing techniques

Our Mineral Processing Plant helps in beneficiating valuable ... Inquire Now; ... (.pdf), Text File (.txt) or read online for free. Inquire Now; ... the current mineral processing techniques used by lihir_Current Vacancies Ok Tedi Mining LimitedOk Tedi Mining Limited

“Mineral Resources Potential and Mining in the Pacific ...

Processing Plant – Ramu Nickel. Pacific Rim of Fire and Associated Mineral Deposits • PNG, Solomon Islands, Vanuatu, Fiji and Tonga are part of the Rim ... Ok Tedi Mining Ltd. 1984: Open pit. 180,000t Cu: 500,000oz Au. Riverine: Lihir Gold Mine. 1997: Open pit. 770,000oz Au: DSTP. Bougainville

$14.9518 Global media force Arianna Huffington outlines ...

Ok Tedi Mining Limited, has more than 30 years of experience in the resources sector. He has spent 16 years in management roles for BHP Steel and Bluescope Steel, working in the US, Sri Lanka, Thailand, China, Papua New Guinea, and Australia. The CEO Magazine caught up with Nigel to look at the challenges and triumphs of Ok Tedi, at the history