YLW Series Coal Fired Thermal Fluid Heater

ZOZEN YLW Series Coal Fired Thermal Fluid Heater

Product Thermal Capacity:1400-29000 KW

Working Pressure: 0.8-1.0 MPA

Available Fuel: Bituminous coal, anthracite

Available Industries: Chemical, high temperature heating technology for fertilizer, melamine, alumina and so on

Coal Fired Thermal Fluid Heater Introduction

The YLW series thermal oil heater, with its horizontal layout and square coil tube design, uses a chain grate system for efficient fuel combustion. It incorporates mechanical features for solid fuel feeding, ventilation, and slag removal. During operation, fuel undergoes radiation and convection heat exchanges, proceeds to the waste heat boiler, and subsequently moves to the air preheater and dust remover. The remaining flue gas is then expelled into the atmosphere, resulting in optimal heat transfer and efficient industrial heating.

Coal Fired Thermal Fluid Heater Advantages

Digitized manufacture
  1. The laying-off of steel tube adopts CNC 3D laser cutting machine.
  2. The manufacture of square coil tube adopts CNC three-dimensional tube bending machine, no forced shaping.
  3. The manufacture of serpentuator adopts serpentuator automatic production line, once-forming.
Full argon arc welding

YLW series thermal fluid heater adopt square coil tube and coil tube all adopt argon arc welding technique, which guarantees tubes are 100% qualified.

Long life span
  1. The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;
  2. Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.
  3. Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.
Easy operation
  1. We have combustion arch patent, which is available for different types of coals, even the anthracite is very easy to burn.
  2. Flame-proof feeding bucket can avoid the feeding bucket is burnt and coking.
  3. There is ash cleaning unit, which is easy for maintaining, operating and cleaning.
Less fuel consumption
  1. Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.
  2. Furnace adopts double close line coil, which makes heating surface sufficient.

YLW Series Thermal Fluid Heater Specification

Model Rated thermal power (KW) Rated thermal power (×104 kcal/h) Rated outlet oil temperature (°C) Rated working pressure (Mpa) Maximum transport dimensions (m)
YLW-2800MA 2800 240 320 0.8 6.40×2.55×3.15
YLW-3500MA 3500 300 320 0.8 7.20×2.50×3.30
YLW-4200MA 4200 360 320 0.8 7.40×3.00×3.35
YLW-4600MA 4600 400 320 0.8 8.10×3.00×3.40
YLW-6000MA 6000 500 320 0.8 8.40×3.50×3.40
YLW-7000MA 7000 600 320 0.8 9.10×3.50×3.50
YLW-8200MA 8200 700 320 0.8 9.75×3.50×4.10
YLW-9400MA 9400 800 320 0.8 10.85×3.70×4.10
YLW-10500MA 10500 900 320 0.8 11.60×3.70×4.10
YLW-12000MA 12000 1000 320 0.8 12.30×3.70×4.10
YLW-14000MA 14000 1200 320 0.8 11.00×4.40×3.90
YLW-16500MA 16500 1400 320 0.8 11.00×4.50×4.10
YLW-19000MA 19000 1600 320 0.8 11.00×4.80×3.90
YLW-21000MA 21000 1800 320 0.8 11.00×4.80×3.90
YLW-24000MA 24000 2000 320 0.8 11.50×3.00×4.00
YLW-25600MA 25600 2200 320 0.8 11.50×3.20×4.10
YLW-29200MA 29200 2500 320 0.8 11.50×3.20×4.10


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