What do they mine at Worsley?

What do they mine at Worsley?

Worsley Alumina Mine. We produce commodities including bauxite, alumina, aluminium, copper, silver, lead, zinc, nickel, metallurgical coal and manganese from our operations in Australia, Southern Africa and South America.

Who owns Worsley alumina?

Worsley Alumina

Location
Opened 1984
Owner
Company South32 (86%) Japan Alumina Associated (10%) Sojitz Alumina Pty Ltd (4%)
Website www.south32.net/our-operations/australia/worsley-alumina

Is Worsley a word?

Worsley is a town in the metropolitan borough of the City of Salford, in Greater Manchester, England.

What does Worsley Alumina do?

Worsley Alumina. We produce commodities including bauxite, alumina, aluminium, copper, silver, lead, zinc, nickel, metallurgical coal and manganese from our operations in Australia, Southern Africa and South America.

Where does the name Worsley come from?

Worsley is a habitational surname with several points of origin, particularly Lancashire and Worcestershire. Notable people with the name include: A. A. Worsley (1869-1927), American politician from Arizona. Arthington Worsley (1861–1944), English botanist.

What is the synonym of worst?

as in worse, lesser. Synonyms & Near Synonyms for worst. inferior, lesser, worse.

How long does the Bayer process take?

The precipitation may take several days without addition of seed crystals. The extraction process (digestion) converts the aluminium oxide in the ore to soluble sodium aluminate, NaAlO2, according to the chemical equation: Al2O3 + 2 NaOH → 2 NaAlO2 + H2O.

Which country has the highest bauxite in the world?

Top five bauxite producing countries in the world

  1. Australia – 105 million metric tonnes.
  2. China – 68 million metric tonnes.
  3. Guinea – 64 million metric tonnes.
  4. Brazil – 30 million metric tonnes.
  5. India – 26 million metric tonnes.

What is liquor in Bayer process?

Introducing Bayer Liquor–Derived Geopolymers Bauxite ore is ground and then digested in highly caustic solutions at elevated temperatures. Gangue solids, usually iron oxides, quartz, and other resistant minerals, are separated from the hot sodium aluminate slurry by physical means such as settling and filtration.

Who mines bauxite Australia?

Alcoa of Australia Limited
Huntly Mine Huntley Mine is located in the Darling Ranges area near Dwellingup in Western Australia and is currently owned by Alcoa of Australia Limited. Huntly mine produces approximately 25 million tonnes of bauxite per year with an alumina percentage of approximately 32.7%.

Where is Worsley in Western Australia?

/ -33.31; 116.0 Worsley is a town in Western Australia located in the South West region near the town of Collie. The town is within the Shire of Collie .

What is the Worsley Alumina refinery?

The Worsley Alumina Refinery is named after the historic timber settlement of Worsley, near Collie in the south west corner of Western Australia.

What is the Worsley Alumina development capital project?

The Worsley Alumina Development Capital Project (DCP), which commenced in 2004, was completed in 2007 at a cost of US$ 235m (US$ 188m our share), resulting in a 0.25 mtpa increase in alumina production (0.215 mtpa our share) to 3.5 mtpa. In 2008 the partners announced a US$ 2.21bn ‘Efficiency & Growth’ expansion project at Worsley Alumina.

What does bhp Worsley’s expansion mean for the alumina industry?

BHP says that the expansion project will lift capacity of the Worsley refinery from 3.5 million tons per annum (Mtpa) of alumina to 4.6 Mtpa (100% capacity) through expanded mining operations, additional refinery capacity and upgraded port facilities. Production is expected to commence in the first half of calendar year 2011.