YLW series coal-fired/biomass-fired thermal fluid heater
YLW thermal fluid heater is square coil horizontal chain grate shop-assembled heater, chain grate and heater proper are transferred separately. It adapts chain grate to realize mechanical feeding coal, mechanical venting by blower and induced draft fan, and mechanical discharging by slag machine.
Fuel falls on the grate from coal bucket during operating and burning, high temperature smoke enters furnace by passing combustion arch, after radiation heat exchange, smoke enters convection heating surface for convection heat exchange, then goes to waste heat boiler and air heater, at last enters dust collector then is vented into the atmosphere through chimney by induced draft fan.
The laying-off of steel tube adopts CNC 3D laser cutting machine.
The manufacture of square coil tube adopts CNC three-dimensional tube bending machine, no forced shaping.
The manufacture of serpentuator adopts serpentuator automatic production line, once-forming.
Square coil tube and coil tube all adopt argon arc welding technique,which guarantees tubes are 100% qualified.
The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;
- Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.
Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.
We have combustion arch patent, which is available for different types of coals, even the anthracite is very easy to burn.
Flame-proof feeding bucket can avoid the feeding bucket is burnt and coking.
There is ash cleaning unit, which is easy for maintaining, operating and cleaning.
Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50ºC to make the minimization of loss.
Furnace adopts double close line coil, which makes heating surface sufficient.
|Product thermal capacity:||1400-29000 KW|
|Working pressure:||0.8-1.0 MPA|
|Outlet temperature:||320 °C|
|Available fuel:||Bituminous coal, anthracite, biomass particles|
|Available industries:||Chemical,high temperature heating technology for fertilizer, melamine, alumina and so on|
|Model Spec.||Heating power||Designed temperature||Working pressure||Heat efficience||General electric power|
|YLW-1400MA||1400 KW||300 oC||0.6 Mpa||79%||55 KW|
|YLW-1800MA||1800 KW||300 oC||0.6 Mpa||79%||63 KW|
|YLW-2400MA||2400 KW||300 ºC||0.7 Mpa||79%||76 KW|
|YLW-2800MA||2800 KW||300 ºC||0.7 Mpa||79%||85 KW|
|YLW-3500MA||3500 KW||320 ºC||1.0 Mpa||79%||100 KW|
|YLW-4200MA||4200 KW||320 ºC||1.0 Mpa||79%||100 KW|
|YLW-4700MA||4700 KW||320 ºC||1.0 Mpa||79%||100 KW|
|YLW-5900MA||5900 KW||320 ºC||1.0 Mpa||79.5%||120 KW|
|YLW-7000MA||7000 KW||320 ºC||1.0 Mpa||79.5%||120 KW|
|YLW-8200MA||82000 KW||320 ºC||1.0 Mpa||79.5%||150 KW|
|YLW-9400MA||9400 KW||320 ºC||1.0 Mpa||79.5%||160 KW|
|YLW-12000MA||12000 KW||320 ºC||1.0 Mpa||79.5%||260 KW|
|YLW-14000MA||14000 KW||320 ºC||1.0 Mpa||79.5%||320 KW|
|YLW16000MA||16000 KW||320 ºC||1.0 Mpa||79.5%||380 KW|
|YLW18000MA||18000 KW||320 ºC||1.0 Mpa||79.5%||450 KW|