(1) the natural iron ores from all muko deposits have high physical property values (tumbler index is 8593 wt, abrasion index is 0.53.4 wt and shatter index is 0.52.0 wt). therefore, these ores can be easily handled, loaded, transported and charged into a reduction furnace without disintegrating into small particles in the form of dust.
The Tumbler Index is a relative measure of the resistance of the material to breakage or degradation by impact. (ii) ... 10 TUMBLER INDEX Tumbler index of iron ore pellets shall be 92 percent Min on + 6.3 mm and 6 percent Max on -0.500 mm when determined in accordance with IS 6495. 11 SAMPLING Representative samples of iron ore pellets shall be ...
The blast furnace is still the dominant form of iron production, but over the years, direct reduction methods have increased due to a number of reasons. Overall, iron production methods have optimal requirements with respect to the feed materials especially iron ore. In this study, tests were carried out on Muko iron ore from Uganda to analyse its suitability to meet the feed …
10 TUMBLER INDEX Tumbler index of iron ore pellets shall be 92 percent Min on + 63 mm and 6 percent Max on 0500 mm when determined in accordance with IS 6495 11 SAMPLING Representative samples of iron ore pellets shall be drawn according to the scheme of sampling given in IS 9101 Reduction Degradation Index (RDI), Thermal IS 11092 (2001): Iron Ore …
Defined as 'a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion' (ISO 3271:1995), also known as abrasion index ... Inquire Now; tumbler test iron ore BINQ Mining. Nov 22, 2012· > Mining News > tumbler test iron ore; Print. ... higher values of tumbler index in all the iron ore lumps ...
tumbler index machine iron ore pellets; Tumbler Index Study of Reduction Behaviour Of Iron Ore Lumps. The PRECISION's, TI01A Tumbler Tester for iron oxide lump cores, sinters, and pellets consists of a cylindrical drum constructed of mild steel plate The two circular sides of the drum have two stub axles attached through two circular flanges. More
Effect of Lime coating of iron ore pellets on Iron production, tumbler index (TI), thermal degradation index, pellet reduces coke rate by 15 kg/t of hot metal. 【Service Online】 TUMBLER-INDEX-APPARATUS. Tumbler index apparatus provides a measure resistance of iron oxides: lump ores, sinter and iron ore pellets to breakage or degradation by ...
The influence of basic characteristics of eight iron ores on properties of sinter was investigated by minisintering and sinter pot test.The results show that the tumbler index of sinter rises with the increasing of the strength of bonding phase and crystal strength.The RDI3.15mm of sinter can be improved when liquid phase fluidity and creating ability of calcium ferrite of iron ores …
Effect Of Tumbler Index Of Ore On Crushing Machine Working. Perfecting the performance of fisrt hand crushers e amp mj,cone crushing often provides the lowest operating cost and the most reliable method of production, although some operations with softer or less abrasive ores can use secondary sizers, horizontal shaft impactors, hammer mills, or other machines, each of which …
terminology 3.0 for the purpose of this standard, the following definitions shall apply. 3.1 tumbler index - the turnbier index is a relative measure of the resistance of the material to breakage or degradation by impact. 3.2 abrasion index - the abrasion index is a relative measure of the degradation of …
Effect Of Tumbler Index Of Ore On Crushing Machine. ... 10 TUMBLER INDEX Tumbler index of iron ore pellets shall be 92 percent Min on 6.3 mm and 6 percent Max on -0.500 mm when determined in accordance with IS 6495. 11 SAMPLING Representative samples of iron ore pellets shall be drawn according to the scheme of sampling given in IS 9101.
Effect of the Basic Characteristics of Mixed Ores on Tumbler Index of Vanadium-Titanium Sinter: LIU Dong-hui 1,L Qing 1,ZOU Lei-lei 1,SUN Yan-qin 1,FENG Shuai 1,CHEN Shu-jun 2: 1. College of Metallurgy and Energy, Key Laboratory for Advanced Metallurgy Technology, Ministry of Education,Hebei United University, Tangshan 063009, Hebei, China
IS 8624 (1995): Method for determination of swelling index of iron ore pellets. lSO/DI S 4698 'Iron ore ... CHEMICAL CHARACTERIZATION OF IRON ORE . Fig. 3.4: Effect of tumbler index of sinter on blast furnace productivity PHYSICO-CHEMICAL CHARACTERIZATION Quality of iron ore can also be judged through the assessment of several physico-chemical ...
Iron ore pellets. satyendra; December 28, 2013; 1 Comment ; BF grade, DRI grade, flux, pellets, swelling,; Iron ore pellets. Iron ore pellet is a type of agglomerated iron ore fines which has better tumbler index when compared with that of parent iron ore and can be used as a substitute of lump ore for the production of direct reduced iron (DRI) and in blast furnaces for …
An iron ore sintering is a process that provides qualified sinter for the blast-furnace iron-making process. The tumbler strength is an important physical quality index of the sinter. Precise prediction of the tumbler strength is essential for solving the problem of how to improve it. In this study, a semi-supervised prediction system was ...