Kiln blower sponge iron

Sep 10, 2020 In the newly designed sponge iron rotary kiln system, a coarse coal branch pipe and fine coal branch pipe are added at the kiln head. The original way of adding 100% coal at the kiln head is changed to 50-70% coal is added together with fine iron ore and dolomite through the mixing mode at the kiln tail, and the remaining 30-50% coal is added

Get Price
  • (PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to
    (PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to

    primary air blower (P AB) and secondary air blowers (SAB, SAB1-9), f i x e d c a r b on i n fe e d c o a l ... Also, the process conditions in a sponge iron rotary kiln are dynamic in nature

  • Simulation of Rotary Kiln Used in Sponge Iron Process
    Simulation of Rotary Kiln Used in Sponge Iron Process

    out. The role of kiln is to convert the raw material (iron ore, coal and dolomite) into the sponge iron [8]. Detail reaction mechanism of the process is discussed below: There are two reduction reactions. First reaction converts iron ore to iron oxide which further reacts with CO to produce metallic iron (Fe) which is called sponge iron

  • SPONGE IRON PLANTS - VFD AND SOFT STARTER PANELS
    SPONGE IRON PLANTS - VFD AND SOFT STARTER PANELS

    SPONGE IRON PLANTS. Automation ensures in meeting the product quality & capacity. Monitoring the kiln tempratures, load, speed, bunker levels etc. Interlocks between conveyors. Auto sequence of motors for different circuits like Kiln, Cooler, Injection, Coal, Product seperation, Lime stone, Iron ore, Coal and loading operation etc

  • Study on Air Tubes Failure in Sponge Iron Rotary Kiln
    Study on Air Tubes Failure in Sponge Iron Rotary Kiln

    of iron ore occurs. The air tubes are located along the length of the kiln and they inject air into the kiln. A section of air tube is located inside the kiln and rest of the machine/blower is outside of the kiln. There have been some cases in industry where, the air tubes failed before the end of the life cycle

  • Sponge Iron - an overview | ScienceDirect Topics
    Sponge Iron - an overview | ScienceDirect Topics

    DRI, also known as sponge iron, is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron, below the melting point of iron and typically in the range of 800–1200 C. Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron ore lumps, or fines. The reduction takes place using gaseous reductants (CO + H

  • Iron Rotary Kiln
    Iron Rotary Kiln

    33 schematic of optimised rotary kiln sponge iron making process 21 41 industrial view of sponge iron making rotary kiln 24 42 schematic view of internal heat exchange in rotary kiln 26 43 schematic view of lobe blower 27 44 schematic view of air amp material flow in rotary kiln 27 45 filling of bed geometry 28

  • Sponge Iron and Power Generation Equipment | Salvex
    Sponge Iron and Power Generation Equipment | Salvex

    125 tpd sponge iron plant. No. Description. Capacity. Qty. Remarks. 1. Kiln 125 tpd. Kiln main drive motor ngef make. Ac drive (vfd) abb make. Shell air fan motor 10 hp, rpm 2900. Central blower – motor 10 hp, rpm 2900. Volumetric feeder, ac drive. 2.2 kw, 440

  • CASTABLES AND REFRACTORIES FOR CEMENT & DRI
    CASTABLES AND REFRACTORIES FOR CEMENT & DRI

    SPONGE IRON INDUSTRY Low Cement Castables Sharadaa Refcast LC45 / LC DRI / LC 80 Velcrete 013A for Standard Requirement, Veclrete 003 for Premium Requirement Standard Products for KILN Velcrete 013A Velcrete 003 Duct Lining Repair Castables Velcrete for 3 Years Campaign Life Sharadaa Refcast 45, Refinsul 11 By Hi Speed Gunning / Vibro Casting

  • SPONGE IRON UNIT - SEIL
    SPONGE IRON UNIT - SEIL

    The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron and non-magnetic (char). The Sponge Iron is conveyed to the Storage Silos for dispatch. 7. When the material is travelling downward in the kiln, the hot gases travel in opposite direction. These gases are utilized for power generation through WHRB

  • Kiln Retention Time | Kiln Residence Time | Sponge Iron
    Kiln Retention Time | Kiln Residence Time | Sponge Iron

    @SUPER FAST STUDY & Experiment Kiln Retention Time | Kiln Residence Time | Sponge Iron Kiln Retention Time Calculation Formula.Hello friends I am Tarun Verma

  • Modeling of rotary kiln for sponge iron processing using
    Modeling of rotary kiln for sponge iron processing using

    CFD analysis of heat transfer in freeboard of rotary kiln was done with licence version of ANSYS 13.0, authorized by NIT Rourkela. ANSYS 13.0 is an engineering simulation software (Computer-Aided Engineering. Kiln of a typical Sponge Iron producing plant having capacity 500 Tons Per Day was modelled and simulated with CFD package (ANSYS 13.0)

  • Fillling Degree( Rotary Kiln ,Sponge Iron) - YouTube
    Fillling Degree( Rotary Kiln ,Sponge Iron) - YouTube

    Fillling Degree( Rotary Kiln ,Sponge Iron) in this video we learned how to calculate filling degree in sponge iron rotary kiln Iron ore required for DRI maki

  • Sponge Iron – Prakash Industries Limited
    Sponge Iron – Prakash Industries Limited

    Sponge iron is a highly processed form of iron ore which contains metallic iron in the range of 83-88% obtained by direct reduction without melting it. Due to high porosity, the resulting iron is called sponge iron. It is used as a raw material for manufacturing steel

  • US2754197A - Method and a rotary kiln for the
    US2754197A - Method and a rotary kiln for the

    BY m i y ATTORNEY Q United States Patent NIETHOD AND A ROTARY KILN FOR THE MANUFACTURE OF SPONGE IRON Fritz Otto Wienert, Brooklyn, N. Y. Application September 26, 1952, Serial No. 311,593. 6

  • Sponge Iron - MSPSteel
    Sponge Iron - MSPSteel

    In the DRI plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material like coal or lignite. The reduction is carried out in a rotary Kiln (which is inclined and rotates at a pre-determined range of speed) at a

  • SPONGE IRON PLANT
    SPONGE IRON PLANT

    Sponge iron being magnetic gets attracted and gets separated from non- magnetic char. The iron ore and coal crushed and screened to respective sizes are fed to rotary kiln through feed tube in pre-determined ratio. The rotary kiln is slightly inclined at an angle 2.5 deg and rotated by

  • Study on Air Tubes Failure in Sponge Iron Rotary
    Study on Air Tubes Failure in Sponge Iron Rotary

    of iron ore occurs. The air tubes are located along the length of the kiln and they inject air into the kiln. A section of air tube is located inside the kiln and rest of the machine/blower is outside of the kiln. There have been some cases in industry where, the air tubes failed before the end of the life cycle

latest blog

Copyright © 2021.Kanstr Machinery Co., ltd. All rights reserved. Sitemap

Click avatar to contact us
gotop