YYL Type ASME Oil Gas Tightening Tube Organic Heat Carrier Boiler

YYL Type ASME Horizontal Oil Gas Boiler Tightening Tube Organic Heat Carrier Boiler

Product Type

YYL(W) type vertical(horizontal) type fuel oil(gas) heat boiler

Product Range

Rated thermal power: 0.7MW - 29MW (60xl04Cal/hr - 2500xl04Cal/hr)
Design pressure: 0.6MPa - 1.6MPa
Specific parameters are shown in Table6

Structural features of this series of products

• There are two types of structure: vertical(YYL) and horizontal(YYW).
• The boiler surface adopts the tightening-tube-arrangement with spiral structure. The chimney adopts the three-pass arrangement.
• An air preheater or a water/steam transformer is arranged behind the boiler, reducing the temperature, improving the thermal efficiency of the boiler.
• The quick opening door or the observation door is equipped for the convenience of checking the internal inspection and maintenance.

• Technical Parameter

  Cement production line capacity t/d		1000	2500	5000	10000
  Boiler inlet flow Nm3/h	Kiln(front)	60000	88000	243000	472000
  	Kiln(tail)	76000	170000	328000	612000
  Boiler inlet gas temperature℃	Kiln(front)	370	360	380	390
  	Kiln(tail)	360	320~360	330	330
  Rated evaporation t/h	Kiln(front)	5.8	7.25	24	50
  	Kiln(tail)	7.5	10~15.8	20~24.6	35.5
  Rated steam pressure Mpa	Kiln(front)	1.25	1.25	1.25	1.25
  	Kiln(tail)	1.25	1.25	1.25	1.25
  Rated steam temperature℃	Kiln(front)	340	330	350	360
  	Kiln(tail)	340	300~340	310	310
  Boiler structure	Kiln(front)	Vertical	Vertical	Vertical	Vertical
  	Kiln(tail)	Vertical	Vertical and Horizontal	Vertical and Horizontal	Vertical

Oil/Gas Thermal Boiler System Diagram

Parameters Table 6