Get a Quote

nickel production sintering smelting

Flash smelting is the most common process in modern technology, but electric smelting is used for more complex raw materials when increased flexibility is needed. Both processes use dried concentrates. Electric smelting requires a roast-ing step before smelting to reduce sulfur content and volatiles. Older nickel-smelting processes,

Inquiry Online

Australia production of nickel from smelting 2020 Statista

Australia production of nickel from smelting 2020 Statista

Nickel Production Sintering Smelting . nickel smelting and refining process EPC, Mining 349 Nickel Smelting and Refining Industry Description and Practices Primary nickel The primary lead . Get Price. Lead Smelting and other Metal and Alloy Refining.

Get Price

A SMELTING PROCESS OF FERRONICKEL WITH NICKEL

A SMELTING PROCESS OF FERRONICKEL WITH NICKEL

Dec 31, 2014 With rise of international Ferro Nickel prices from 2005, companies in China try to apply the used small blast furnace in Ni ore smelting, the production flow shows as following Laterite Nickel broken screening dry process intergradient sintering smelting Nickel pig iron Small blast furnace production process of Ferro-nickel slag 4.

Get Price

A brief discussion on the smelting process of nickel iron

A brief discussion on the smelting process of nickel iron

Jul 06, 2020 Micrographs showed metallic nickel sintering and iron oxide sintering, which lead to better pellet resistance. Different nickel alloys were produced by reducing melt of T7 and T9 pellets, and T6 micropellets at 1600 C. Alloys had metallic nickel or ferronickel matrix and nickel, iron and manganese sulphides precipitate depending on the pellet ...

Get Price

PILOT PLANT PRODUCTION OF FERRONICKEL FROM

PILOT PLANT PRODUCTION OF FERRONICKEL FROM

Nov 01, 2013 The optimal basicity for the sintering of saprolitic nickel laterite is 1.0. Abstract. Nickel pig iron (NPI) production has been experiencing robust development recently in China. For NPI production by smelting technology in either a blast furnace or an electric arc furnace, sintering is imperative to supply a qualified feedstock.

Get Price

PDF Nickel Laterite Smelting Processes and Some

PDF Nickel Laterite Smelting Processes and Some

Flash smelting is the most common process in modern technology, but electric smelting is used for more complex raw materials when increased flexibility is needed. Both processes use dried concentrates. Electric smelting requires a roast-ing step before smelting to reduce sulfur content and volatiles. Older nickel-smelting processes,

Get Price

PDF Advances in research on nickel production through

PDF Advances in research on nickel production through

The primary energy consumption and greenhouse gas emissions from nickel smelting products have been assessed through case studies using a process model based on mass and energy balance. The required primary energy for producing nickel metal, nickel oxide, ferronickel, and nickel pig iron is 174 GJ/t alloy (174 GJ/t contained Ni), 369 GJ/t alloy (485 GJ/t contained Ni), 110 GJ/t alloy (309 GJ/t ...

Get Price

China Laterite Nickel Smelting Reduction Rotary Kiln

China Laterite Nickel Smelting Reduction Rotary Kiln

Blast furnace ferronickel production process mainly is dry sieving ore (bulk crushing) - ingredients, sintering sinter and coke into blast furnace smelting flux and block - nickel iron ingot and slag water quenching - producing nickel ingot iron and slag.

Get Price

Nickel smelting producingMetalpedia

Nickel smelting producingMetalpedia

The aim of this research was to study the recycling process and the feasibility to smelt the spent nickel catalyst for the production of nickel alloy or ferronickel. The smelting process was carried out in a laboratory induction furnace. The effects of SiO2/CaO for slag forming on metal recovery and smelting time were investigated. Petroleum coke was used as reductant.

Get Price

Smelting Reduction of Spent Catalyst Containing Nickel A

Smelting Reduction of Spent Catalyst Containing Nickel A

The development of nickel oxide ore smelting has drawn heavily on iron and steel metallurgy. In ferronickel production, the nickel oxide and part of the iron oxide are reduced to metal in an electric furnace to form immiscible layers of slag and metal. The crude ferronickel is tapped from the furnace

Get Price

nickel smelting and refining process

nickel smelting and refining process

Flash smelting. Flash smelting (Finnish Liekkisulatus) is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore. It has also been adapted for nickel and lead production.

Get Price

Nickel Smelting and Refining IFC

Nickel Smelting and Refining IFC

We were the first in the world to successfully commercialize HPAL technology for the recovery of nickel intermediates from low-grade nickel oxide ore, and we produce highly pure nickel by combining this with a high-efficiency production method called MCLE. In terms of copper smelting and refining, the Toyo Smelter Refinery has a production ...

Get Price

Effect of basicity on sintering behavior of saprolitic

Effect of basicity on sintering behavior of saprolitic

Abstract Hyuga Smelting Co., established by Sumitomo Metal Mining Co., started the production of ferro-nickel by the sintering-electric furnace process in September 1956. In accordance with the rapid increase in market demands, the company made a steady growth, expanding the production capacity from 30 to 200 tons of nickel per month. Because further expansion required greater productivity and ...

Get Price

Final Smelting and Refining

Final Smelting and Refining

Oct 26, 2012 From current production and metal types, the pyrometallurgical is the main method. The non-ferrous metal smelting method can basically be divided into three categories, the first category is a sulfide mineral raw materials for sulfur smelting, copper, nickel metal belonging to this category second category is the sulfide mineral raw materials before roasting or sintering production of metal ...

Get Price

METHOD FOR IMPROVING THE REDUCTION DEGREE IN THE SMELTING

METHOD FOR IMPROVING THE REDUCTION DEGREE IN THE SMELTING

Rotary Calciner, Rotary Furnace, Clinker Sintering Kiln manufacturer / supplier in China, offering Laterite Nickel Smelting Reduction Rotary Kiln / Rotary Sintering Calciner Kiln / Iron Ore Roasting Kiln Furnace, Turnkey Project for 1500 Tons Per Day Cement Plant 2000 T/D Clinker Production Line, 500, 000 Tons Per Year Cement Grinding Plant / Clinker Milling Station and so on.

Get Price

sintering vs pelletizing

sintering vs pelletizing

May 01, 2021 1. Introduction. The major raw materials of conventional stainless steel smelting, namely, ferrochrome and ferronickel, have continuously been in great demand with the increasing stainless steel production in China, which consequently has led to the substantial consumption of the essential sources of chrome and nickel, i.e., chromite and nickel sulfide resources , , , , .

Get Price

Nickel Vanadium sputtering target Sputtering Targets

Nickel Vanadium sputtering target Sputtering Targets

1. A metallurgical method of ferronickel production by blast-furnace smelting nickel oxide ore without crystal water, wherein the said method of blast furnace smelting mainly comprising the following steps Crushing and sieving raw ores, separating raw ore block in particulate diameter of 10-60 mm and ore powder in grain diameter smaller than 10 mm, and mixing the feed of ore powder in grain ...

Get Price

An investigation into the cosintering process of

An investigation into the cosintering process of

Jun 16, 2020 From current production andmetal types, the pyrometallurgical is the main method. The non-ferrous metalsmelting method can basically be divided into flat head screws three categories, the firstcategory is a sulfide mineral raw materials for sulfur smelting, copper, nickelmetal belonging to this category second category is the sulfide mineral rawmaterials before roasting or sintering ...

Get Price

Profiling the worlds top five nickelproducing companies

Profiling the worlds top five nickelproducing companies

FIELD nickel and cobalt metallurgy, in particular, processing of return converter slag of nickel-cobalt production. SUBSTANCE method involves providing mixed charging into shaft furnace of burden containing agglomerate, coke, mixture of lime with pyrites, return converter slag smelting for producing of nickel material and waste slag introducing return converter slag into burden in the form ...

Get Price

CN103045859A Chromiumiron mineral powder sintering

CN103045859A Chromiumiron mineral powder sintering

Jun 08, 2012 The above mentioned WO patent publication 2010/092234 thus relates mainly to the production of nickel-containing pellets by sintering. Instead, smelting conditions of the sintered pellets are not exactly described. When describing the energy efficiency it is, however, mentioned that nickel containing in pellets catalyses chromium reduction in ...

Get Price

Smelting Refining Business Sumitomo Metal Mining Co Ltd

Smelting Refining Business Sumitomo Metal Mining Co Ltd

The invention provides a chromium-iron mineral powder sintering method for stainless steel production. According to the chromium-iron mineral powder sintering method, pelletization and sintering are carried out after laterite is added to chromium-iron mineral powder as the laterite and water have good wetting property, the laterite serving as nucleation particles and the chromium-iron mineral ...

Get Price

Nickel contamination

Nickel contamination

Sep 17, 2020 The lack of nickel sulfide ore reserves in the world makes the processing of laterite nickel ore as an alternative raw material even higher. Sintering itself is a pre-treatment process for laterite nickel ore before it is fed into the blast furnace through a heating process below the melting point until agglomeration between particles occurs.

Get Price

Energy Consumption and Greenhouse Gas Emissions of Nickel

Energy Consumption and Greenhouse Gas Emissions of Nickel

A new method of extracting nickel from Australias low-grade laterite reserves could make millions of tonnes of untapped nickel laterites economically viable. Iron ore sintering We helped a major mining company better understand how different iron ores behave during the sintering process.

Get Price

Production of FeNi by the rotary kilnelectric furnace

Production of FeNi by the rotary kilnelectric furnace

production stages including pyro-processing (e.g. large volumes of hot gas are generated containing particulate matter and metal fumes during sintering, smelting, roasting, and converting) pyro-refining (e.g. fine particulate matter and metal fume are generated during

Get Price

Agglomeration and Characterization of Nickel Concentrate

Agglomeration and Characterization of Nickel Concentrate

Pelletizing of iron ore for sintering US 3134667 A. (1).These concentrates, although pelletized, were not used successfully in the sintering process because the heat of sintering caused...

Get Price
customer service

Our customer service team is here to help you 24/7.

Inquiry Online
Recent News