·The finger crusher reduces the lumps of sinter cake to a size smaller than 150 mm in preparation for cooling and secondary crushing As the sinter cake retains a temperature of about 850 degrees C upon leaving the strand the finger crusher operates in a very hostile environment This fact is addressed with the following design features
·The sintering process begins with preparation of a sinter mixture consisting of iron ore fines fluxes solid fuel called bonding agents in Japan such as coke breeze and return fines from the sinter plant as well as recycled ferruginous materials from downstream iron and steelmaking processes
·The charge components see Sect are delivered to the sinter plant in a certain way guaranteeing the averaging of the composition of the At the end of sintering sinter cake comes off the pallet and falls into the gear crusher 10 After the hot return 11 is eliminated which is fed into the mixing drum the suitable sinter cake
·High temperature abrasion takes place and leads to intensive wear on the rotating crusher stars and the grizzly bars To extend the service life sophisticated hard facing is applied for the rotating stars and the grizzly bars The new sinter breaker is considered in Metso s standard set up for 4 meter wide greenfield sinter plants but
The sinter machine is applicable to sintering operation of large scale ferrous metallurgical sintering plants and it is mainly applicable to the sintering treatment of iron ore powder in large and medium sized sintering plants Main Data Effective sintering area 75 square meters Effective sintering length 30m Effective sintering width Center to center distance of head and
Sintering emissions and their mitigation technologies L Lu X Li in Iron Ore 2015 Sinter plant heat recovery Heat recovered from the waste gas of a sinter plant can be used to preheat the combustion air for the burners and to produce high pressure steam which can then be used in steam turbines to generate power Various systems exist for new plants the
Sinter plants must run at peak performance to successfully produce under high cost pressure It means no equipment failures or costly material break ups can occur That is why more sinter plants are breaking with conventional solutions rubber belts vibratory or apron based conveyors in favor of a more reliable way to transport sinter
·The impact crusher is extensively used for crushing the raw materials like limestone dolomite and dunite in the bedding and blending plant for sinter preparation It crushes the raw materials using multiple rotating beater heads hammers by impact against the grinding liners fixed on the impact walls of the machine [ 1 ]
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