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CI5X Series Impact Crushers

CI5X series impact crusher is a new generation of coarse and medium crushed products designed to meet customers needs for high profit, low cost, energy saving and consumption reduction. It is the guarantee for large-volume production line c

Mining, metallurgy, construction, chemical, cement, refractory material, etc.

Parameter


Model Specifications (mm) Feed opening (mm) Max. feed size (mm) Capacity (t/h) Power (kW) Weight (t) Dimensions (mm)
CI5X1315 Φ1300×1500 1540×930 600 250-350 250 20 2880×2755×2560
CI5X1520 Φ1500×2000 2040×520 (2040×995) 350(700) 400-600 2×250 (2×200) 30 3390×3520×2790
CI5X1415 Φ1400×1500 1540×1320 900 350-550 250 24 2995×2790×3090
CI5X1620 Φ1600×2000 2040×1630 1100 500-900 2×200 42 3485×3605×3720
CI5X2023 Φ2000×2300 2400×1920 1300 1200-2000 2×500 76 4890×4380×4765
  • Pulverized Coal Pipe Testing and Balancing - powermag

    If you want the most accurate test results, it's worth the extra effort to take isokinetic coal samples from coal pipes when collecting fuel and air measurements. Together, the data collected will ...

  • Pulverized Coal Extractive Testing Methods - Airflow Sciences

    COAL-GEN 2005 August 17, 2005 – San Antonio, Texas Coal Pipe Flow Measurement Methods Online, continuous measurement Real-time coal balance information Data over the load range Extractive measurement Pipe to pipe air and coal flow balance Data at select operating conditions Pulverized coal

  • Coal Mill Clean And Dirty Air Test - clubhauszug94.ch

    coal mill clean and dirty air test - ecole16.be. coal mill dirty air test analysis, Clean Air Traverse Standard the absence of coal flow during a clean air test Performance Test, Coal Mills Thermal Insulation . Get More Info Power Generation from Coal International Energy, >>Get Price; Coal Fired Boilers – Clean Combustion and Energy.

  • Use of Cold Air Velocity Test (CAVT) to Locate Erosion ...

    various parameters viz. particle velocity, angle of impact, particle composition, shape, size sharpness factor, temperature of particle, surface temperature of tube, Use of Cold Air Velocity Test (CAVT) to Locate Erosion Prone Zones in Pulverized Coal Fired Utility Boiler

  • Cited by: 2
  • mill clean air flow test - jasperwegman.nl

    Airflow Sciences Equipment, LLC Clean Air Pitot Probe. Airflow Sciences Equipment, LLC Clean Air Pitot Probe The clean air pitot probe is utilized to measure air velocity, pressure, and temperature within a ... air flow in coal pipes or mill inlet ductwork. It is used to ... Complete Clean Air Test System. Get Price

  • Pulverized Coal Pipe Testing and Balancing - stormeng

    mill coal fineness produced and to calculate pulverizer performance. We perform isokinetic coal sampling after the dirty air velocity probe traverses are completed. This is done to match the sampling extraction velocity with the actual coal particle velocities in the coal pipes. Our approach to measuring dirty airflow in coal pipes (fuel and air) is to assemble a dirty airflow test kit (Figure ...

  • Balancing Coal Pipes - Power Engineering

    The velocity data is that of the moving coal particles. (See Figure 3.) Air velocity in these pipes ranges from 110 to 120 fps. The difference between the air and coal velocities is the coal slip.

  • Pulverizer - Wikipedia

    Maintaining the coal level in the mill offers a built-in capacity cushion of pulverized fuel to take care of short interruptions in the raw coal circuit. The mill is pressurized and the air-tightness is ensured by plenum chambers around the rotating trunnion filled with pressurized seal air. Bleeding seal air from plenum chamber to the mill ...

  • DLUIORZWRFRDOSDUWLFOHGLVWULEXWLRQLQFRDO ILUHG

    mill at coal-fired power plant in Malaysia. Coal flow distribution were sampled from the vertical straight PC pipes just after the pulverizer by using Dirty air pitot (DAP) and Pulverized Fuel Sampler (PFS) to measure the flow velocity and extract coal samples [8]. To ensure isokinetic sampling, the sampling gas velocity is maintained at the

  • Measuring Coal Pipe Flow - stormeng

    burner lines and coal nozzles. 2. Run a clean air test. A clean air test is conducted to balance the system resistance of each burner line leaving each pulverizer. Fuel lines must start at the ±2% or better balance of the clean air velocities. The clean air test conducted on each coal pipe is completed by multiple point measurements (usually 24

  • Measuring Coal Pipe Flow - stormeng

    burner lines and coal nozzles. 2. Run a clean air test. A clean air test is conducted to balance the system resistance of each burner line leaving each pulverizer. Fuel lines must start at the ±2% or better balance of the clean air velocities. The clean air test conducted on each coal pipe is completed by multiple point measurements (usually 24

  • Pulverizer - Wikipedia

    Maintaining the coal level in the mill offers a built-in capacity cushion of pulverized fuel to take care of short interruptions in the raw coal circuit. The mill is pressurized and the air-tightness is ensured by plenum chambers around the rotating trunnion filled with pressurized seal air. Bleeding seal air from plenum chamber to the mill ...

  • DLUIORZWRFRDOSDUWLFOHGLVWULEXWLRQLQFRDO ILUHG ERLOHUV Coal ...

    mill at coal-fired power plant in Malaysia. Coal flow distribution were sampled from the vertical straight PC pipes just after the pulverizer by using Dirty air pitot (DAP) and Pulverized Fuel Sampler (PFS) to measure the flow velocity and extract coal samples [8]. To ensure isokinetic sampling, the sampling gas velocity is maintained at the

  • Extended Low Load Boiler Operation to Improve Performance ...

    lower loads to maintain/optimize coal distribution, mill outlet temperature, ... • Modular Design to Test. Humidity Out (Dirty) Coal Flow Coal Velocity (4x) Classifier Speed Spillage Bowl Speed Journal Displacement Journal Displacement Humidity In (Air) 24. Low Load Boiler Operation Pulverizer Tests • (1) Flow + (1) Velocity per Mill outlet pipe. Measure coal flow in each outlet pipe ...

  • Coal Mill Optimization EAPC

    Calculate minimum primary air (PA) flow based upon plant elevation, coal conduit I.D. and quantity of coal conduits. Correct mill PA/Fuel Flow curve if necessary based upon minimum PA flow and fuel classification. Test and reconfigure hot and tempering air damper characterization for a constant combined flow coefficient.

  • purpose of dirty air test in mill - hummelzuidhorun.nl

    Mill Dirty Air Flow Ch-8.6 . 8.6 MILL DIRTY AIR FLOW TEST 8.6.1 Intoduction The factors affecting pulveriser performance include grindability of coal, moisture content of coal, size of input coal, wear condition of grinding elements and classifier, fineness of pulverized coal, primary air quantity and temperature. On a day-to-day basis, mill ...

  • Measuring Very Low Air Velocities in Underground Metal ...

    powered, handheld instrument with digital display. It measures air velocity (0 to 9,999 ft/min) or volume flow, flow turbulence intensity, and air temperature. Neither device is considered to be intrinsically safe for use in underground gassy coal mines. A comparison of salient specifications of both instruments is shown in table 1. The total ...

  • Coal-mill optimisation in coal-fired power stations aids ...

    This is all controlled by the coal mill or pulveriser, and its associated feeder equipment. Operation of the coal mill can affect the ramp rate of the power station and its ability to handle rapid changes in output. For coal-fired power plants, the response time of the coal mills is critical for the overall reaction time to changing demand.

  • Minimum Conveying Air Velocity - an overview ...

    David Mills, in Pneumatic Conveying Design Guide (Third Edition), 2016. Conveying air requirements. The differences in minimum conveying air velocity values that can be used for the three material types result in totally different conveying air requirements. These are shown in Fig. 15.2.This is a plot of material flow rate against air mass flow rate and is drawn for a 200 m long pipeline of 75 ...

  • Airflow Sciences Equipment, LLC Clean Air Pitot Probe

    Airflow Sciences Equipment, LLC Clean Air Pitot Probe The clean air pitot probe is utilized to measure air velocity, pressure, and temperature within a flow stream. It uses a standard S-Type pitot probe to measure velocity and is thus in compliance with EPA Method 2 test procedures. The probe is connected to a pressure gauge or electronic

  • Coal Mill Optimization EAPC

    Calculate minimum primary air (PA) flow based upon plant elevation, coal conduit I.D. and quantity of coal conduits. Correct mill PA/Fuel Flow curve if necessary based upon minimum PA flow and fuel classification. Test and reconfigure hot and tempering air damper characterization for a constant combined flow coefficient.

  • Measuring Very Low Air Velocities in Underground Metal ...

    powered, handheld instrument with digital display. It measures air velocity (0 to 9,999 ft/min) or volume flow, flow turbulence intensity, and air temperature. Neither device is considered to be intrinsically safe for use in underground gassy coal mines. A comparison of salient specifications of both instruments is shown in table 1. The total ...

  • Coal-mill optimisation in coal-fired power stations aids ...

    This is all controlled by the coal mill or pulveriser, and its associated feeder equipment. Operation of the coal mill can affect the ramp rate of the power station and its ability to handle rapid changes in output. For coal-fired power plants, the response time of the coal mills is critical for the overall reaction time to changing demand.

  • Healy 2: The Story of a Coal Unit's Remarkable Resiliency

    1. A full view of one of Healy 2’s two coal mills. During the unit’s recent overhaul, teams added a mill protection system as additional security against mill temperature excursions. Courtesy ...

  • BHEL PRESENCE IN COAL MILLING EQUIPMENT

    over range, low air-to-coal ratio, ability to pulverise a wide range of coals, virtually unaffected by foreign material and the flexibility of available capacity. Tube mills suitable for catering to coal throughput from 30 TPH to 110 TPH. Bowl Mill is basically a vertical Mill rotating at Moderate speed (30 to 60

  • Laboratory testing of a shuttle car canopy air curtain for ...

    Laboratory testing of a shuttle car canopy air curtain for respirable coal mine dust control ... 1.3 Test procedure Three ventilation air velocities of 4.3 m/s (850 fpm), 2.0 m/s (400 fpm), and 0.61 m/s (120 fpm) were tested in the return section where the CAC test stand was located. The 0.61 m/s (120 fpm) represented the air velocity encountered when being loaded by the continuous miner, and ...

  • CASE HISTORY: RETROFIT OF COAL MILL EXHAUST FAN – STUDY

    Coal pulverizer mills are utilized in many coal fired power generation facilities across the country and around the world. These coal mills utilize centrifugal exhaust fans to induce and transport a very abrasive air and coal particulate mixture from the mill to the burner for combustion in the boiler. Historically, the centrifugal fan design ...

  • Understanding the Business of Coal - Primary Air Flow ...

    This is why coal labs run the air dry loss test, its hard to pulverize wet coal into a powder. The velocity of the PriAir/coal mixture entering the burner is influenced by the amount of Primary ...

  • Coal dust explosions and their prevention

    tiple biasting, high velocity air currents, and rapid haulage have resulted in greatly increased production which, in turn, produced increased dissemination of fine coal dust and a greater probability of incendive spark formation by frictional contact between moving metals . and the mineral impurities. of the coal

  • effect of coal fineness on boiler performance

    UG-Mat Coal Bottom Ash/Boiler Slag Recycled Materials. The physical properties of coal bottom ash and boiler slag vary depending on the type, source, and fineness of the parent fuel, as well as the operating conditions of the power plant.

  • Healy 2: The Story of a Coal Unit's Remarkable Resiliency

    1. A full view of one of Healy 2’s two coal mills. During the unit’s recent overhaul, teams added a mill protection system as additional security against mill temperature excursions. Courtesy ...

  • Laboratory testing of a shuttle car canopy air curtain for ...

    Laboratory testing of a shuttle car canopy air curtain for respirable coal mine dust control ... 1.3 Test procedure Three ventilation air velocities of 4.3 m/s (850 fpm), 2.0 m/s (400 fpm), and 0.61 m/s (120 fpm) were tested in the return section where the CAC test stand was located. The 0.61 m/s (120 fpm) represented the air velocity encountered when being loaded by the continuous miner, and ...

  • effect of coal fineness on boiler performance

    UG-Mat Coal Bottom Ash/Boiler Slag Recycled Materials. The physical properties of coal bottom ash and boiler slag vary depending on the type, source, and fineness of the parent fuel, as well as the operating conditions of the power plant.

  • CASE HISTORY: RETROFIT OF COAL MILL EXHAUST FAN – STUDY

    Coal pulverizer mills are utilized in many coal fired power generation facilities across the country and around the world. These coal mills utilize centrifugal exhaust fans to induce and transport a very abrasive air and coal particulate mixture from the mill to the burner for combustion in the boiler. Historically, the centrifugal fan design ...

  • Understanding the Business of Coal - Primary Air Flow ...

    This is why coal labs run the air dry loss test, its hard to pulverize wet coal into a powder. The velocity of the PriAir/coal mixture entering the burner is influenced by the amount of Primary ...

  • Coal dust explosions and their prevention

    tiple biasting, high velocity air currents, and rapid haulage have resulted in greatly increased production which, in turn, produced increased dissemination of fine coal dust and a greater probability of incendive spark formation by frictional contact between moving metals . and the mineral impurities. of the coal

  • Mecontrol COAL on-line mass flow, velocity measurement ...

    Ultra-Dynamics have announced the release of Promecon’s Mecontrol COAL on line Pf-flow measurement system. The system determines the absolute coal mass flow directly in burner pipes and the distribution of pulverised fuels from the coal mill to the burners. The density and transport velocity of

  • Coal mill pulverizer in thermal power plants - SlideShare

    17/11/2012  2.Coal pulverizer/mill system One of the critical power plant components that is relied upon to convert the energy stored in coal into electricity is the coal pulverizer or mill. The coal flow is controlled by the feeder, allowing coal to flow into the pulverizer mill. The pulverized coal and air mixture is then transport to the boiler burner panels.

  • Dry Dense Medium Separator For Coal Estonia

    of dry coal beneficiation. 2 Dry beneficiation with fluidized bed Dry beneficiation of coal with an air dense-medium fluid-ized bed (ADMFB) uses a pseudofluid system of the mix of dense medium (such as magnetite powder) and fine coal powder as the separating medium and, within it, the feed coal conducts the sink-float processes based on ...

  • Pneumatic Conveying Design Guide - Nong Lam University

    For this second edition of the Pneumatic Conveying Design Guide I have followed a similar format to the first edition, in that it is in three parts plus appendices. There the similarity ends, however, for the material within these parts has been completely updated, substantially extended and re-developed to make it more accessible. The ...


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