WhatsApp)
Since flash converting and directtoblister furnaces convert the feed material into blister copper by using a highly oxidative smelting reaction, the flash furnace includes bottom air cooling and comprehensive cooling elements to accommodate an intensive smelting process with higher heat loads.
Konkola Copper Mines (KCM) Nchanga smelter in Zambia utilizes Outotec Flash Smelting technology and it is designed to produce blister copper in one stage. There are two other Direct Blister Flash Smelters operating in the world, KGHM in Poland and Olympic Dam in Australia. However,
The history of making blister copper in an Outokumpu Flash Smelting Furnace dates back to the late 1960''s, when Outokumpu first piloted the Outokumpu Direct Blister (ODB) process.
KGHM has been operating the first DirecttoBlister Flash Smelter in the world, the Gog#243;w 2 smelter, since 1978, and their second DirecttoBlister Flash Smelter was commissioned in October 2016. This impressive smelter project had replaced the outdated shaft furnace technology with Flash Smelting and completely modernized the facility infrastructure.
Direct Blister Flash Smelting Outotec Emiliaecarlo. Outotec ausiron smelting process mantelzorgleiderdorputotec flash smelting combined with kennecottoutotec flash converting is said to be the cleanest copper smelting method availableutotec flash smelting process makes use of the reaction heat of concentrate and no external fuel is needed.
Outotecs modern smelting solutions guarantee that production will always be operating at maximum efficiency with the best available practices, ensuring the safest, healthiest and most sustainable use of Earths natural resources.
Direct smelting of sulphidic copper concentrates to blister copper involves clear benefits in the smelting operation, in particular if modern flash smelting technologies are used.
Direct smelting of sulphidic copper concentrates to blister copper involves clear benefits in the smelting operation, in particular if modern flash smelting technologies are used.
#0183;#32;Inco flash smelting mixes dried concentrate and flux with oxygen and blows it horizontally into a hot furnace. Otherwise, the processes are similar. Outotec flash smelting (seven Ni smelting furnaces worldwide) accounts for about 70% of Ni flash smelting [29]. Inco flash smelting (two furnaces, one smelter worldwide) accounts for ~ 30% [29].
Since the first industrial application in 1940s, flash smelting has been developed for other applications than copper matte smelting, including the oxygen enriched smelting, continuous converting to blister copper with low sulphur concentration, and directtoblister smelting.
The Outotec Flash Smelting Process is one of the worlds most commonly used processes for the production of primary copper and nickel. The process is based on our flash smelting principle, which utilizes the internal energy of the feed material for smelting, minimizing the need for external fuel and making the process very energy efficient.
The process itself is proven, as its features are similar to those in FSF, DirecttoBlister and Direct Outotec Nickel Flash Smelting (DON), with one significant difference: it is the easiest of
OUTOTEC FLASH SMELTING TECHNOLOGY Our proven Flash Smelting technology is the cleanest and most efficient smelting method for the production of copper and nickel from sulfide concentrates. Suitable for both new and existing smelter operations, it guarantees superior performance and output while helping producers comply with ever more stringent environmental regulations.
September 22, 2020 September 22, 2020 admin 0 Comments Africa, Copper, Directtoblister flash smelter, DRC, KamoaKakula, Smelters The KamoaKakula Copper Project Expansion includes the construction of a smelter complex, based on Finlandbased Outotecs directtoblister furnace technology which is suitable for treating Kakulatype concentrates with relatively high copper/sulphur
Outotec#174; Direct Blister Process. Produce blister copper in a single flash furnace without the need for separate converting stages or ladle transportation. The Outotec Direct Blister Process offers new options for using different raw materials and optimizing plant layout while minimizing investment, operating costs, and the environmental impact
Outotec Direct Blister Flash Smelting for copper With this process, blister copper is produced directly in a flash smelting furnace without the need for separate converting phases and ladle transportation. This method opens up the possibility to use different raw materials and optimize plant layout while minimizing capital investment,
Development Trends in Smelting Shift to Flash Smelting and other autogenous processes Decrease in environmental emissions Continuous increase in unit size (economyofscale) Furnace campaign lives of 10+ years 10/28/2017 Sustainable Outotec, Tehran, 2017
Outotec Direct Blister Flash Smelting for copper With this process blister copper is produced directly in a flash smelting furnace without the need for separate converting phases and ladle transportation. This method opens up the possibility to use different raw materials and optimize plant layout while minimizing capital investment operating .
WhatsApp)