Fluidized Bed Thermal Oil Heater

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					fluidized bed




   coal
   fired
   thermal oil
   heater
   VTF
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clean coal technology basuki heater



Coal is widely available and cheap fuel for industries. We offer highly
efficient Thermal Oil Heater using bituminous coal as fuel. Now you can
get the advantage of the low cost coal to run your process.

Basuki Thermal Oil Heater offer a complete range of clean coal
technology covering fuel handling, fluid bed combustor, ash removal
and air pollution control system. Standard models with capacity from
400,000 kcal/hr to 6,000,000 kcal/hr, using variety of solid fuels. Other
capacity are available on request.
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    clean coal technology basuki heater
    using latest coal firing technology

    • Fluidized bed combustion is undoubtedly one of the most attractive
      means of burning coal due to its various advantages. Basuki coal fired
      thermal oil heater consist of a coil type heat exchanger located above
      a fluid bed furnace. Coal is burnt in a fluidized bed combustor. This
      produces minimum pollution and can ensure complete combustion of
      the fuel. fluidized bed combustor can burn a variety of solid fuels such
      as wood waste, rice husk, palm shell and coal in same unit. Effective
      mixing of fuel and air in the reactor makes it possible to obtain
      complete combustion with less excess air.


    • Fluid bed combustion and effective secondary air distribution results
      in complete combustion of coal and produces less carbon monoxide
      (CO) and almost white smoke. Due to low temperature operation of
      the fluid bed combustor ( about 800 – 900 C) low amount of NOx is
      produced by avoiding oxidation of nitrogen compounds contained in
      the coal. For high sulfur fuels, it is possible to trap the sulfur in the bed
      and avoid costly de-sulfurisation equipment. Higher thermal efficiency
      can be obtained using bituminous coal due to low excess air and low
      stack temperature.
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clean coal technology basuki boiler
using latest coal firing technology


Low Operation Cost
Cheaper coal fines used as fuel, size of coal required is
100 % below 15 mm.

Fuel Flexibility
100 % capacity of the boiler can be obtained with
nearly all types of coals. No capacity reduction for lower
heating value.

Low Maintenance Cost
Very reliable as the only moving part is the fans which
are outside the hot zone.
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    latest development in
    control system

    Programmable Logic Controller (PLC)
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latest development in
control system

 Full Color LCD Touch Screen Control & Display System




    MIMIC DIAGRAM                                   INDICATOR




    DAILY REPORT                                    GRAPHIC DIAGRAM
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    other advantages of
    thermal oil system


    Low Operating Pressure
    Thermal Oil systems operate at a maximum system pressure of 5 barg
    and can supply hot fluid at temperature up to 300 C. A hot water or
    steam system for this temperature will operate at higher than 60 bar
    pressure.

    Higher System Efficiency
    Thermal Oil heating systems give higher thermal efficiency than steam
    systems as there is no condensate loss.

    No Scale Formation or Corrosion
    The mineral oils used for the heating plant are non corrosive and are
    stable at the operating temperature. The heating plant can operate for
    long time (8 – 10 years) without needing change of fluid or system
    cleaning for scale, corrosion, etc.
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other advantages of
thermal oil system


Low Maintenance Cost
Thermal oil plants require lesser maintenance due to the closed loop
operation and simple construction.

Fully Automatic
The entire heating plant from fuel storage, feeding, combustion and the
oil circuit operates automatically to give continuous supply of hot heat
transfer fluid to the process. There are adequate safeties to ensure a
safe and reliable operation.

No Need of Softener
Thermal oil systems do not need equipment like softeners as required
for water or steam system.
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              capacity selection


              BASUKI can design, supply, and erect thermal oil heating plants of
              capacity from 400,000 kcal/hr to 6,000,000 kcal/hr, using variety of
              solid fuels. Other capacity are available on request.




Standard models of BASUKI Coal-fired Thermal Oil Heater - VTF

Description                                             U/M      VTF-04    VTF-06      VTF-10      VTF-15    VTF-20      VTF-25      VTF-30      VTF-40      VTF-50      VTF-60
THERMAL CAPACITY                                      kcal/hr    400,000   600,000   1,000,000   1,500,000 2,000,000   2,500,000   3,000,000   4,000,000   5,000,000   6,000,000
Thermal Oil Flow Rate                                  m3/hr         28        42          70         105       140         175         210         280         350         420
Maximum oil temperature                               300 C       300 C     300 ºC     300 ºC      300 ºC     300 ºC     300 ºC      300 ºC      300 ºC      300 ºC      300 ºC
Temperature rise                                       30 ºC       30 ºC     30 ºC      30 ºC       30 ºC      30 ºC      30 ºC       30 ºC       30 ºC       30 ºC       30 ºC
Inlet/Outlet Header size                                 DN          65        80         100         150       150         150         150         200         250         250
Coal consumption *)                                    kg/hr         87       130         217         325       433         542         650         867       1,083       1,300
Oil content of coil                                      liter      400       650       1,050       1,300      2,100      2,300       3,750       4,400       7,350       7,400
Chimney;      Diameter                                   mm         320       400         500         600       700         800         900       1,000       1,100       1,200
              Height                                       m         20        20          20          20        20          20          20          20          20          20
Overal dimension; Furnace             Height ( H2 )      mm        2,619     3,193      3,917       4,279      5,929      5,281       6,305       6,850       7,455       8,402
                                     Diameter ( D )      mm        1,613     1,804      2,176       2,404      2,736      2,972       3,176       3,372       3,772       3,973
Overal dimension; Coil assembly      Diameter ( D )      mm        1,613     1,804      2,176       2,404      2,736      2,972       3,176       3,372       3,772       3,973
                                      Height ( H1 )      mm        1,500     1,500      1,500       2,000      2,000      2,500       2,500       2,500       2,550       2,550
Total transportation weight; Furnace ( 1 )               kgs       3,434     3,841      6,753       5,118      9,325      9,010      12,899      13,243      16,013      18,159
                              Coil ( 2 )                 kgs       2,003     4,283      6,580       7,936     10,931     12,584      17,414      20,043      28,361      34,127



*) Based on Gross Calorific Value (As Received) of coal 6,500 kcal/kg.
  Minimum acceptable Gross Calorific Value (As Received) of Coal 3,500 kcal/kg
PT BASUKI PRATAMA ENGINEERING

Head Office & Factory
Jl. Pulo Lentut No.2 Kawasan Industri Pulogadung
Jakarta 13920 - Indonesia
Tel. (62-21) 460 3212
Fax. (62-21) 460 3220
www.basuki.com marketing@basuki.com




                                                   05-2009

				
DOCUMENT INFO
Description: Fluidized Bed Thermal Oil Heater using coal, rice husk, palm shell, wood waste, or other biomass.