anthracite as a reductant

Anthracite: A+hard+shiny+coal+with+ahigh+carbon+ ...

Metallurgical+Anthracite+Price+Index+(MAPI)+ MAPI1+( reductant+fines)+explained:+ Parameter Unit&basis Min*/* max MAPI*1* Std.quality Scale* Range* % Weighng

The Upgrading of Ha Tinh Ilmenite to Synthetic Rutile by ...

Becher process was applied for upgrading Ha Tinh ilmenite concentrate (54-55% TiO2) to synthetic rutile. The process includes reduction of ilmenite concentrate using anthracite coal as reductant, followed by aeration of reduced ilmenite in ammonium chloride solution (NH4Cl). The controlled parameters were temperature and NH4Cl concentration.

Anthracite Coal Suppliers, Manufacturer, Distributor ...

Alibaba offers 1,145 Anthracite Coal Suppliers, and Anthracite Coal Manufacturers, Distributors, Factories, Companies. There are 236 OEM, 191 ODM, 33 Self Patent. Find high quality Anthracite Coal Suppliers on Alibaba.

Increasing Recovery of Nickel From Secondary Materials ...

Sep 03, 2018· "Coke or anthracite reductant is added to the feed material. The plasma arc provides the input energy to produce a ferroalloy for re-use in stainless steel production at a scale ideally suited to the current availability of spent petrochemical catalysts and related secondary materials," explains Dr. Tim Johnson, Tetronics'

Ferroalloys DC Smelting Plant - Outotec

Ferroalloys DC Smelting Plant. Outotec's direct current (DC) smelting furnace can be used for direct smelting of fine ores, even those with highly variable chemical or mineralogical compositions, as well as for recycling challenging by-products such as steel dust. Use a cost-efficient, sustainable, and compact solution for ferroalloys ...

Anthracite Type And Lump Shape Vietnam Anthracite Coal ...

Anthracite Type And Lump Shape Vietnam Anthracite Coal, Find Complete Details about Anthracite Type And Lump Shape Vietnam Anthracite Coal,Anthracite Coal For Industry A Reducing Agent,Anthracite Coal Used For Reducing Agent,Anthracite Coal Used For Reductant from Carbon Supplier or Manufacturer-Gongyi City Beishankou Hongchang Water Purification Material Factory

Effect of Coal Type on the Reduction and Magnetic ...

Compared with anthracite, bitumite and lignite presented an advantage on iron recovery when coarse-sized and medium-sized coals were used; however, when fine-sized coals were used, the iron recovery obtained by using anthracite as the reductant was higher than that of the others'.

IOP Conference Series: Materials Science and Engineering ...

Apr 06, 2020· reductant occurs alongside the dehydroxylation of the minerals in the laterite which makes the weight loss of the sample is very high. (a) (b) Figure 2. Fraction of reaction as a function of time of the laterite with anthracite (a), and carbon raiser (b) in air atmospheric condition and with anthracite (c), and carbon raiser (d) in CO. 2

Export High Quality Anthracite Coal Filter Media ...

Export High Quality Anthracite Coal Filter Media/ Indonesia Anthracite Coal, Find Complete Details about Export High Quality Anthracite Coal Filter Media/ Indonesia Anthracite Coal,Anthracite Coal For Industry A Reducing Agent,Anthracite Coal Used For Reducing Agent,Anthracite Coal Used For Reductant from Carbon Supplier or Manufacturer-Gongyi City Beishankou Hongchang Water …

(PDF) The Effect of Carbonaceous Reductant Selection on ...

In this study, the effects of carbonaceous reductant selection on chromite pre-reduction and cured pellet strength were investigated. Multiple linear regression analysis was employed to evaluate ...

Jindal Africa - Kiepersol Product

Anthracite Coal finds use as a reductant in Ferro Alloys, Smelters, Steel Plants and Pellet Plants etc. The Low Grade Coal on the other hand, has been successfully used in Cement Kilns, Sponge Iron Plants and Power Plants. It also makes an ideal blend with high volatile matter thermal coal.

Anthracite Suppliers, all Quality Anthracite Suppliers on ...

Anthracite, Anthracite Suppliers Directory - Find variety Anthracite Suppliers, Manufacturers, Companies from around the World at anthracite coal,calcined anthracite coal,russia anthracite coal, Coal ... Anthracite Coal Used For Reductant . 65.8% Response Rate. Contact Supplier. Favorites Compare. 3 YRS . TIFFANY ANDERSON GROUP PTY LTD. Gold ...

Effect of Stoichiometric Reductants on the Process of ...

May 19, 2017· Metal drops form at 1300°C in the presence of either cock or anthracite, their number and size being greater with the former reductant. Figure 4 b shows the phases present at 1550°C when the reductant is coke. It can be seen that coke is a more effective reductant at 1550°C than anthracite.

Anthracite/ Carbon | Millers & Base Minerals | African ...

Anthracite is an unbeatable reductant for glass, water filtration medium, and colourant, on top of many lesser-known applications. Its versatility comes from possessing the highest carbon content of any other coal or material available, which makes it perfect for colouration, redox, …

Chrome Ores on Ferrochrome Smelting

The consumption of ores, flux quartzite, reductant coke, and the produced mass of slag and CO gas are shown in Fig. 5, with left axis in terms of kg per ton of metal (kg/t). The electric energy consumption is also shown the same figure with right axis in mega watt hour per ton of metal (MWh/t).

Metallurgical Reductant Products & Services (Pty) Ltd ...

Metallurgical Reductant Products & Services (Pty) Ltd Mining & Metals Richards Bay, Kwazulu Natal 11 followers Anthracite supplier

कोयला के प्रकार और उपयोग Types of Coal and Its Uses in Hindi

Mar 18, 2019· 1.3 कोयला के प्रकार Types of Coal in Hindi. 1.3.1 1) एंथ्रेसाइट Anthracite. 1.3.2 2) बिटुमिनस Bituminous. 1.3.3 3) लिग्नाइट Lignite. 1.3.4 4) पीट Peat. 1.4 कोयले से होती है अम्ल वर्षा Coal is factor behind acid rain.

Effects of reductant type on coal-based direct reduction ...

JOURNAL METRICS. CiteScore 2020: 0.8 ℹ CiteScore: CiteScore is the number of citations received by a journal in one year to documents published in the three previous years, divided by the number of documents indexed in Scopus published in those same three years.

US6733561B2 - Production of high titania slag from ...

A process is provided for the production of titania rich slag from ilmenite. The ilmenite is fed together with carbonaceous reductant, and in the absence of fluxes, to the molten bath of a D.C. arc furnace. The molten bath of the furnace forms the anode and one or more electrodes in the roof of the furnace forms the cathode. A frozen lining is established and maintained between the refractory ...

Hydro Anthracite | Water Filtration Application | African ...

Hydro-Anthracite can be used alone for water filtration or with various sizes of sand in dual-media filters. Its unique shape and density allow it to filter more efficiently, making it the perfect media for the filtration of drinking water, processed water, pool water, wastewater, industrial water, and municipal water.

AN PADMARAJ, DME FSAEST - Proprietor - Self-employed ...

Apr 04, 2016· About Scaleup [ to integrated 72ktpa commercial scale near SISIMIUT in Greenland ] my hybrid 'kemismelt-process' already demonstrated in 1998 by my then INR 1,42,00,000/- pilot-plant for smelting abundant and cheaper 'less-weathered' ilmenite at Sisimiut, NW Greenland using anthracite as reductant from nearby Pennysylvania, NE USA -- a disruptive process consuming <950kwh/MT of …

PAPER OPEN ACCESS ...

Feb 13, 2021· anthracite containing high sulfur as reductant, which had higher fix carbon than bituminous coal. The effect of the temperature and time of reduction on nickel grade and recovery in ferronickel concentrate was investigated clearly. The size of the ferronickel particle was also observed in this selective reduction process. 2. Experimental

(PDF) The effect of sulfur, temperature, holding time and ...

3.3 Effect of anthracite c oal reductant variations on levels and rec overy in nickel conce ntrate. The xed variables are 10% sulfur, holding time for 60 minutes an d the te mperature o f 1150°C ...

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Anthracite is the highest rank of all coal types due to its high content of carbon and low content of volatile matter. This high rank, together with ... Reductant in Ore Smelting, including Zinc, illmenite, Iron, & Copper; Novelty in Blacksmithing, Model R ailroading, & Landscapin g

Anthracite As A Reductant Of Steel

Anthracite As A Reductant Of Steel. Iron is a base metal extracted from iron ore.Pure iron has melting point of 1530 degree centigrade and density of 7.86 gmcc.Iron making is the process of reduction of iron ore using the relevant reducing agent reductant.It is the hot, liquid, metallic iron product obtained upon reduction of iron ore normally in blast furnace or in corex.

Abstract:The fundamental test and pilot-scale experiment were conducted for recovering iron and zinc from some copper slag obtained at home using a processing flowsheet consisting of blending, disc pelletization, direct reduction in a rotary hearth furnace (RHF) and grinding-magnetic separation, with anthracite as a reductant. The optimum ...

Effect of biochar as reductant on magnetizing-roasting ...

The effect of biochar substituted for anthracite as reductant on magnetizing-roasting pyrite cinder was investigated. The key of magnetizing-roasting is the gasification reaction between reductants and CO2. Since biochar could react with CO2 more rapidly at lower temperature, the reactivity of biochar is better than that of anthracite. The gasification of biochar could produce reducing ...

EVALUATION OF THE REACTIVITY OF ANTHRACITES IN …

• Impurities in the reductant can also result in out of specification product • Smelting reactivity can result in unstable furnace performance and resultant downtime • Decrepitation of reductant can result in carbon losses and an unstable arc in the furnace with associated resultant downtime