日本在线无码中文一区免费

<object id="d02ub"></object><code id="d02ub"><em id="d02ub"><listing id="d02ub"></listing></em></code>

  • <object id="d02ub"><video id="d02ub"><samp id="d02ub"></samp></video></object>
    <object id="d02ub"><option id="d02ub"><sub id="d02ub"></sub></option></object>
    <big id="d02ub"></big>
    <th id="d02ub"><sup id="d02ub"></sup></th><object id="d02ub"><option id="d02ub"><mark id="d02ub"></mark></option></object>
    <center id="d02ub"></center><center id="d02ub"></center>
    <object id="d02ub"><nobr id="d02ub"></nobr></object>

    <pre id="d02ub"></pre>
  • ...
    Prev Next

    Lignite Dryer

    Applicationl: lignite, brown coal, low quality coal
    Capacity: 200-3000 ton/day
    Motor: 7.5-45kw
    Drying Temperature: 500-600C degrees
    E-Mail : [email protected]
    Service hotline : 0086-371-56665326
    Chat Online    Leave Message

     

    Brief introduction:
     
    Lignite, also known as brown coal, is the mineral coal with the lowest degree of coalification. It is a low-grade coal with brownish black like the color between peat and pitch coal, and unpolished. As it is rich in vdaf, it is easy to burn and smoke. The woody trace can be seen clearly from the section. The lignite contains humic acid that is soluble in alkali liquor. Its carbon content is 60%~77% and its density is about 1.1~1.2 and volatilization component is more than 40%. Without thickness of colloidal matter layer, its heat value is about 23.0-27.2 MJ/kg (5500-6500 kilocalorie/kg). its color is brown or brown black with 1.2~1.45 relative density.
    DINGLI GROUP has devoted itself for decades of years to studying various grades of coal treating. One of the most important studying fruits is the lignite dryer, or brown coal dryer. Lignite is an important energy and chemical raw material, but because of high moisture content(20% -40%), low calorific value (2700 kcal or so), spontaneous combustion characteristics, it has very low selling prices, limited sales radius, so more and more development and utilization of lignite drying is under taken in domestic and foreign governments and research institutions.
     
    Technology of Lignite Dryer:
    The previous drying adopts the centrifugal mechanical dehydration method whose equipment is expensive, output is low, and dehydration amplitude is small with 10% dehydration rate once and 15-20% moisture remains. The rotary lignite dryer adopts new technology of breaking and disperse the lignite before drying it by heat which realizes the serialization, industrialization, and automation of drying process. After the lignite drying fabrication processing, the moisture of the wet lignite decreases from 25%-30% to less than 13%. It can be used as fuel coal and has favorable economic, social and environmental benefit after perfecting the coal washing and screening techniques. 
     
    Working Principle of Lignite Dryer:
    Rotary lignite dryer adopts low temperature four-stage drying techniques, making the lignite moisture evaporate to less than 13% with the lignite quality being changeless. The first stage drying area removes most moisture at high temperature of 400 centigrade degree on super wet condition to ensure the chemical component of lignite is the same and difficult to burn. The second stage drying area has a room temperature of 400 Celsius degree. Dehydrate by the medium temperature inducing air forcefully to ensure the lignite coking not. The third stage drying area’s room temperature is 120 Celsius degree to 210 Celsius degree. By the crushing plant in the rotary drum, the material is stricken repeatedly, dispersed, and dried in direct flow way. The fourth stage drying is high air exhausting area with room temperature of 60 Celsius degree to 80 Celsius degree. Dehydrate by the negative pressure low temperature hot current in the induced draft system. 
     
    Technical specification of Lignite Dryer:

     

    Model
    Input capacity (t/h)
    Motor model (kw)
    Speed reducer model
    Input moisture (%)
    Fuel coal caloric value (Kcal/kg)
    Output moisture (%)
    Φ1.2x10
    2.5-3
    M160M-6→7.5
    ZQ350-25
    25±5
    ≥5500
    ≤13
    Φ1.5x14
    7-9
    Y180L-6→15
    ZQ400-31.5
    25±5
    ≥5500
    ≤13
    Φ1.5x18
    9.5-12
    Y180L-6→15
    ZQ400-31.5
    27±5
    ≥5500
    ≤13
    Φ1.8x14
    12-15
    Y200L→18.5
    ZQ4-31.5
    25±5
    ≥5500
    ≤13
    Φ1.8x18
    14-18
    Y200L→18.5
    ZQ4-31.5
    27±5
    ≥5500
    ≤13
    Φ2.0x18
    18-22
    Y200L2-6→22
    ZQ50-31.5
    25±5
    ≥5500
    ≤13
    Φ2.0x20
    18-23
    Y200L2-6→22
    ZQ50-31.5
    30±5
    ≥5500
    ≤13
    Φ2.2x18
    21-25
    Y200L2-6→22
    ZQ65-31.5
    27±5
    ≥5500
    ≤13
    Φ2.2x20
    22-25
    Y225M-6→30
    ZQ65-31.5
    30±5
    ≥5500
    ≤13
    Φ2.4x20
    25-29
    Y225M-6→30
    ZQ75-31.5
    27±5
    ≥5500
    ≤13
    Φ2.4x22
    26-30
    Y225M-6→30
    ZQ75-31.5
    30±5
    ≥5500
    ≤13
    Φ2.6x20
    28-33
    Y250M-6→37
    ZQ85-31.5
    25±5
    ≥5500
    ≤13
    Φ2.6x24
    29-35
    Y250M-6→37
    ZQ85-31.5
    30±5
    ≥5500
    ≤13
    Φ3.0x20
    45-50
    Y280S-6→45
    ZQ100-31.5
    25±5
    ≥5500
    ≤13
     
    Sales Manager
    ...
    LEON
    Sales Manager
    ...
    Dai
    Sales Manager
    Online contact and message
    @
    Please briefly tell us your needs.
    Products List
    Industrial Dewatering Equipments
    Small Stainless Steel Filter Press
    Belt Filter Press
    Filter Press for Sewage Treatment
    Plate And Frame Filter Press
    Chamber Filter Press
    Membrane Filter Press
    Sludge Filter Press
    Stainless Steel Filter Press
    Automatic Cloth Washing Chamber Filter Press
    Membrane Filter Plates
    Industrial Drying Equipments
    3 t/h Sand Dryer
    Steam Tube Bundle Dryer
    Soybean Dregs Dryer
    Corn Husk Dryer
    Coconut Coir Dryer
    Wood Chips Dryer
    Cassava Dregs Dryer
    Tapioca Residue Dryer
    Food waste Dryer
    Airflow Dryer
    Brewer's Grain Dryer
    Corn Cob Dryer
    Straw Dryer
    Yeast Drum Dryer
    Three Cylinder Dryer
    Small Sand Dryer
    Three Drum Sand Dryer
    Lignite Dryer
    Wood Sawdust Dryer
    Coal Slime Dryer
    Rotary Dryer
    Dry Mixed Mortar Dryer
    Fruit Pomace Dryer
    Poultry Manure Dryer
    Mining & Calcining Equipments
    Calcium Hydroxide Production Line
    Hydrated Lime Plant
    cylinder ore washing machine
    Vibrating screen
    Vibrating Feeder
    Explosion-proof Ball Mill
    Super-fine Ball Mill
    Dry Type Ball Mill
    Wet Ball Mill
    Rod Mill
    Ore Grinding Ball Mill
    Energy Saving Ball Mill
    Mobile Tyre Vibrating Screen Station
    Tire Jaw Crusher Mobile Crushing Station
    Intelligent Vertical Lime Kiln
    Vertical Kiln
    Jaw Crusher
    Ball Mill
    Hammer Crusher
    Coal Grinding Mill
    Impact Crusher
    Double Roll Crusher
    Lime Slaker
    Ceramic Ball Mill
    Rotary Drum Screen
    Rotary Lime Slaker
    Other Euipments
    wood pellets burner
    Pnuematic Vlave Bag Packing Machine
    Biomass pellet burner
    Oil Fired Stove
    Gas Heating Stove
    Double Roll Granulator
    Dry Mixed Mortar Production Line
    Double Shaft Paddle Mixer
    Horizontal Ribbon Mixer
    Valve Bag Packing Machine
    Wood Sawdust Pellet Mill
    Compound Fertilizer Production Line
    Organic Fertilizer Production Line
    Drying-free Coumpound Fertilizer Production Line
    Rotary Drum Screen
    BB Fertilizer Productin Line
    Double Shaft Paddle Mixer
    CH Type Trough Mixer
    Open Bag Fine Powder Packing Machine
    Open Bag Powder Packaging Machine
    Open Bag Rice Packing Machine
    Direct Heating Hot air stove
    Chain Grate Burner
    日本在线无码中文一区免费
    <object id="d02ub"></object><code id="d02ub"><em id="d02ub"><listing id="d02ub"></listing></em></code>

  • <object id="d02ub"><video id="d02ub"><samp id="d02ub"></samp></video></object>
    <object id="d02ub"><option id="d02ub"><sub id="d02ub"></sub></option></object>
    <big id="d02ub"></big>
    <th id="d02ub"><sup id="d02ub"></sup></th><object id="d02ub"><option id="d02ub"><mark id="d02ub"></mark></option></object>
    <center id="d02ub"></center><center id="d02ub"></center>
    <object id="d02ub"><nobr id="d02ub"></nobr></object>

    <pre id="d02ub"></pre>