kosaka smelting and refining

Dowa - Kosaka Copper Smelter

May 19, 2019· Dowa - Kosaka Copper Smelter Details Parent Category: Japan ... 846,500 ounces of Gold (2013), Silver, 72,000 tonnes of Copper (2013) Owner: Kosaka Smelting and Refining Co Ltd Shareholders: Dowa Mining Co Ltd Activity since: 2007 Contact: Coordinates: 40.334834,140.746088 Address: 60-1, Otarube, Kosakakouzan, Kosaka-machi, Kazuno, Akita, 017-0202

Kosaka Smelting & Refining to Raise Recycling Materials ...

DOWA Holdings group's Kosaka Smelting & Refining increases the recycling raw materials rate to 60-70% from current 30% after commissioning new furnace in March 2008. The firm improves the competitiveness for the smelting business when copper ore price increases under tight supply and stronger bargaining power of mineral majors.

A day trip to Kosaka Town

Kosaka Mine Office. The Kosaka Mine Office was built in 1905 and used as the head office of Kosaka Smelting and Refining Co. Ltd. until 1990. In 1997, the Mine Office was scheduled to be destroyed to make way for a new smelter, but instead it was donated to the town. The Mine Office was disassembled and rebuilt next to the Korakukan.

Lead Smelting and Refining at Kosaka Smelter

Kosaka Smelting and Refining Co., Ltd. operates lead smelting to produce electrolytic lead and to recover precious metals and bismuth with mainly secondary materials from copper smelter and zinc refinery. The lead-bearing residue from zinc refinery is filtered and is dried with the leached residue ...


DOWA Metals & Mining conducts refining and smelting, which is the core focus of the DOWA group. Metals & Mining has established a recycling, refining and smelting complex consisting of a network of several refining and smelting plants, based on our long cultivated technologies for mining, smelting and refining. ... Kosaka Smelting & Refining Co ...

Kosaka copper smelter | Wood Mackenzie

Nov 29, 2018· Kosaka smelter has been smelting complex ores for more than 100 years. Initially smelting was mainly for silver but in 1901 pyritic smelting using blast furnaces was introduced to treat the local black ore. In 1956 a roasting/hydrometallurgical process was introduced to treat a bulk copper/zinc concentrate produced from the black ore.

Group Company | DOWA ECO-SYSTEM Co., Ltd.

Group Company; Group Company. DOWA Group is providing environmental management services in the fields of recycling, waste treatment, Soil remediation and logistics etc. using our extensive experience and technological expertise developed in our long-standing history in Japan. ... Kosaka Smelting and Refining Co., Ltd. E-Scrap: Pylogical methods ...


COUNTRY FACILITY TYPE LOCATION OPERATOR / OWNERSHIP Explanation: Refiners of gold bullion (most are accredited to sell bullion on one or more market exchange). Feed material is indeterminate and may be from mines, intermediate refineries, scrap, or other gold-bearing materials. Data records are sorted by country and then alphabetically by owner.

Mines and Mineral Processing Facilities in the Vicinity of ...

Mines and Mineral Processing Facilities in the Vicinity of the March 11, 2011, Earthquake in Northern Honshu, Japan ... Mines and Mineral Processing Facilities in the Vicinity of the March 11, 2011, Earthquake in Northern Honshu, ... Plant Kosaka Smelting and Refining Co. Ltd. Dowa Metals and Mining Co. Ltd., . ...

Kosaka Smelting & Refining Kosaka Line - Wikidata

Kosaka Smelting & Refining Kosaka Railway; edit. Language Label Description Also known as; English: Kosaka Smelting & Refining Kosaka Line. No description defined. Kosaka Smelting & Refining Kosaka Railway; Statements. instance of. abandoned railway. 0 references. image. Kosaka Smelting Kosaka-line.JPG 1,554 × 1,162; 264 KB.


NIPPON PGM Co., Ltd. NIPPON PGM Co., Ltd. was established as a joint venture by DOWA Metals & Mining Co., Ltd, Tanaka Kikinzoku Kogyo K.K. and Kosaka Smelting and Refining Co., Ltd. in 1991.DOWA, a top-class non-ferrous metals' smelter group, and Tanaka, a world-famous precious metals refiner, have joined their strenght, 100 year-long technical expertise and experience in the …

Dowa Steadily Raises TSL Furnace Operating Rate at Kosaka ...

Jul 16, 2010· A TSL (top submerged lance) furnace, newly introduced in Kosaka Smelting & Refining, Akita, Japan, is steadily raising its operating rate. Kosaka Smelting & Refining is a nonferrous metal smelting subsidiary of Dowa Holdings. The furnace's operating rate was 64% at monthly average in fiscal 2009 (April 2009-March 2010).

Sunshine Silver Mining & Refining

CEO of Sunshine Silver Mining & Refining Corporation John Ellis ... term sources of raw materials for its Akita Zinc / Kosaka Smelting & Refining complex and its Onahama Smelting & Refining complex, both in Japan • Dowa's Akita Zinc is the largest zinc refinery in …

14_Kosaka Smelting and Refining - Fast Company

The closest thing we have to modern-day alchemy may be the work of Kosaka Smelting and Refining, the Japanese firm that harvests gold and other valuable metals from old electronics.

Kosaka Smelting and Refinery - Sulphuric Acid

Sep 12, 2011· Kosaka Smelter has been smelting complex ore for more than 100 years. The ability to smelt complex ore makes Kosaka Smelter most competitive in the world market. High technology enables us to recover various valuable metals, such as the base metals of gold, silver, copper, and lead as well as rare metals, such as bismuth, indium.

Dowa Eco-System Completes Auto Recycling Plant in Akita, …

processing at the adjacent facility of Kosaka Smelting & Refining Co., Ltd., resulting in more effective utilization. Projected net sales, when includingthe existingautomobile shreddingbusiness, is expected to be about 3.0 billion yen annually. Dowa Eco-System has also simultaneously established a precious metal recovery plant

Talk:Kosaka Smelting & Refining Kosaka Line - Wikipedia

This article is within the scope of WikiProject Trains, an attempt to build a comprehensive and detailed guide to rail transport on Wikipedia. If you would like to participate, you can visit the project page, where you can join the project and/or contribute to the discussion. See also: WikiProject Trains to do list Start This article has been rated as Start-Class on the project's quality scale.

Facility Introduction : Hyuga Smelting Co., Ltd. | About ...

We, as Hyuga Smelting Co., Ltd. (Equity ratio: Sumitomo Metal Mining 60%,NIPPON STEEL Stainless Steel Corporation 25%, Mitsui & Co., Ltd. 15%), utilize this advantageous location to produce ferronickel, while maintaining a harmonious balance with the beauty of nature.

BizTrend: Gold, silver produced from industrial waste ...

Kosaka Smelting & Refining, small and located inland, has been able to survive because of its technology to deal with complex ore. According to the company, there are four places in the world which can refine complex ore, but only Kosaka Smelting and Refining can also refine copper and lead.

US5252305A - Process of recovering platinum group metal ...

Kosaka Smelting and Refining Co Ltd Original Assignee Tanaka Kikinzoku Kogyo KK Dowa Holdings Co Ltd Kosaka Smelting and Refining Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 1991-04-10 Filing date

Kosaka Smelting & Refining Kosaka Line - Wikipedia

The Kosaka Smelting & Refining Kosaka Railway (, Kosaka Seiren Kosaka Tetsudō) was a 22.3 km Japanese freight railway line in Akita Prefecture, Japan, operated by Kosaka Smelting & Refining (, Kosaka Seiren). The line operated between Ōdate Station in Ōdate and Kosaka Station in Kosaka.Opened in 1908, passenger services operated until 1994, but freight ...


MINORELEMENTS IN COPPER SMELTINGAND ELECTROREFINING by Pascal Larouche ... Therefore, it is believed that the future ofcopper smelting and refining developments will go ... up to the Kosaka smelter! Finally, 1 have to recognize the exceptional and unusual contributions of both

Copper Smelting and Refining at Kosaka Smelter

Kosaka smelter was put into operation in 1900 to treat ores mined nearby. Since then main raw material for the copper smelter has been coarse ores mined in the old time or concentrates originating from a finely mixed sulfide mineral, so-called "Black Ore". Even now the copper concentrates ...

Environmental stone factory
slider img

Welcome to WIL

WIL has attained 124 patents on crushers & mills over the past 30 years. More than 30 overseas offices not only manifest our popularity.solve your puzzles quickly in operation. So if you are looking for crushers or mills, WIL deserves your attention!

Read more
slider img

Solutions Just Right For You

We use knowledge to explore, use exploration to accumulate experience and use experience to meet new challenges, so as to propel the industrial development. Based on the power of knowledge and experience, we are strong enough to satisfy the production demand for various aggregate of all global customers.

Read more
slider img

6 Core Technologies on Jaw Crushers

Frame separation avoids stress concentration and cavity optimization releases greater crushing stroke. Wedge adjustment helps more efficient operation. Better components make the quality more reliable.

Read more

Explore Our Products Here

WIL has a full coverage of coarse crushing, intermediate crushing, fine crushing and sand-making, sand-washing, feeding, sieving, conveying equipment and mobile crushing and sieving equipment. We make each machine with great care to forge excellent quality.

  • Yield

    The yield varies from as little as 30ton/hour to as much as 1000+ ton/hour. The solution design of WIL is standardized

  • Material

    WIL has full set of machines and equipment and related solution design for crushing of various soft, half-hard and

  • Usage

    In construction materials, road construction, railway stone crushing, construction garbage disposal or other related

Our exclusive services

Calcite mining and processing plant

WIL Machinery is professional manufacturer of calcite…WIL Machinery is professional manufacturer of calcite…

Construction Recycle Plant

WIL crushing machine are usually used to crush concrete,…WIL crushing machine are usually used to crush concrete,…

Feldspar stone processing plant

Feldspar is the most common ore in the earth crust…Feldspar is the most common ore in the earth crust…

Iron ore beneficiation plant

The iron occur in Fe-mineral ores contains impurities…The iron occur in Fe-mineral ores contains impurities…

Manganese processing plant

Manganese is essential to iron and steel production…Manganese is essential to iron and steel production…

Silver mining plant

Silver is a soft, white, lustrous transition metal,…Silver is a soft, white, lustrous transition metal,…

Globalization & Localization

To offer you more timely service and solve your puzzles during operation of production lines, we push out the strategy of "Globalization & Localization". Currently, we have set over 30 overseas offices distributed over different continents. If there is any need,



Brand Logo
Brand Logo
Brand Logo
Brand Logo
Brand Logo
Brand Logo