Kosaka Smelting and Refining Co Ltd Original Assignee Tanaka Kikinzoku Kogyo KK Kosaka Smelting and Refining Co Ltd Dowa Mining 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.) Filing date Publiion date .
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 leadbearing residue from zinc refinery is filtered and is dried with the leached residue from copper smelting flue dust. Then these are fed to an electric furnace with some reductant and ...
The Kosaka Line opened as the Hanaoka Mining Railway, a 762mm gauge steam line; in 1914 the line was bought by the Kosaka Railway and it was regauged to 1067mm in 1951. The line served the Kosaka Coal Mine, wich was closed in 1989. In the same year, the company was reorganized and renamed "Kosaka Smelting and Refining" with the line transporting sulfuric acid to the Kosaka Foundry, were ...
°N °E. Overview Copper. Loion 1 Aliquots. Owners 3 Records. Mine Overview. The Tamano Copper Smelter is in Hiroshima, Japan. The Tamano Copper Smelter is a processing plant. Site identifiion and general characteristics. Learn about USGS mines.
14 Intel 6 Kosaka Smelting and Refining New 15 Spotify New Foursquare New 16 BYD 45 ESPN New 17 Cisco Systems 5 Turner Sports New 18 IBM 19 Huawei 5 19 GE 11 Intel 14 20 Disney 12 Syncardia New 21 Gilt Groupe New New 22 Indian Premier League New Ebay New 23 PatientsLikeMe New Nike 13 24 Grey New York New Linkedin New 4 25 BMW DesignworksUSA New .
Kosaka Smelting Refining's operation have shifted from mineral ore refining to refining recycled materials such as the metal from used electronic products. Taking advantage of the high processing and refining technology advanced during the black ore mining time, they recycle of a variety of metals from gold, silver, copper, zinc to rare ...
Dowa Holdings will stop operation of smelting at Kosaka Smelting Refining in Akita Prefecture, Japan, a nonferrous metal smelting subsidiary of Dowa Group, in March 2008. Dowa has constructed a new furnace at Kosaka which can make electrolytic copper from copper scrap, which will be completed this summer and start test run. Dowa will switch from the existent furnace to the new furnace after ...
Nippon PGM Co., Ltd. A joint investment company between Dowa Mining, TANAKA Kikinzoku Kogyo and Kosaka Smelting. A new nonpolluting, high refining yield process, "ROSE Process" was jointly developed and implemented. The world's largest smelting capacity for spent automobile alyst.
Kosaka Smelting Refining's operation have shifted from mineral ore refining to refining recycled materials such as the metal from used electronic products. Taking advantage of the high processing and refining technology advanced during the black ore mining time, they recycle of a variety of metals from gold, silver, copper, zinc to rare metals such as bismuth and indium. B : Founded in 1884 ...
Smelting zone Settling zone slag matte Boiler Flue gas Treatment Oxygen plant Power plant steam Onahama Smelter is essentially copper smelter, however, Shredder dust is treated in a reverberatory furnace. Their dioxins emission is less TEQ/m3. Top Submerged Lance Furnace (TSL furnace) Fuel : Oil and pulverized carbon Raw Materials: Escrap ( Printed Circuit borads) Sludge containing ...
and President of Kosaka Smelting Refining Co., Ltd., he became a Director of the Company in 2016. We request his election as a director of the Company, judging that his insights on technology, environment, and safety gained through experience at research laboratories and operating sites are extremely valuable in terms of strengthening the technical capabilities and strengthening the safety ...
· Kosaka Mining Office The Kosaka Mining Office, built in 1905 and designated a nationally important cultural property of Japan in 2002, was used as the head offices of Kosaka Smelting and Refining Co. Ltd. until their dissolution in 1990. When it was to be destroyed to make way for a new smelter in 1997, it was purchased by the town and rebuilt (using over 90% of its original materials ...
Onahama Smelting Refining Co., Ltd. Onahama Smelter Refinery Cu scrap, Cu sludge, Precious metals scrap Shredder dust, Fly ash, Other waste Materials EcoRefining Co., Ltd. Ikuno Plant Tin sludge Mitsubishi Materials Corporation, Naoshima Smelter Refinery Cu scrap, Cu sludge, Precious metals scrap Shredder dust, Fly ash, Other waste
At KOSAKA SMELTING REFINING, the birthplace of DOWA, we accept Escrap such as used PC circuit boards and the residue from the zinc smelting process as the main raw ingredients to produce a large number of metals by leveraging our technological strengths in the highly efficient recovery of precious and rare metals. Platinum metals smelting . Recycling rare platinum metals Catalysts that ...
Kosaka Smelting and Refining has Japan's first furnace that can process materials for recycling containing valuable metals from electronic substrates and mobile phones (TSL Furnace) besides mineral ores. The furnace can process zinc residues from Akita Zinc and various materials from plants of the DOWA group in addition to scraps to extract copper, gold and silver. Kosaka is one of the major ...
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.
· In fact, a socalled "urban mine" has been set up where a real mine used to be: the Kosaka Smelting Refining Co. (formerly the Kosaka Mine), in Kosaka Town, Akita Prefecture, has been recovering metals from electronic substrates using the huge smelting facilities belonging to the mine, which closed after 130 years of operations. In this metal recycling process, about 280 grams of gold .
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