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The support and hanger of the flue are composed of supports and hangers. The waste heat boiler is divided into six cycle circuits, each of which is composed of a falling pipe and a rising pipe.
Each section of the flue water supply is introduced from the boiler tube to the lower header of each flue and enters the heating surface.
HRSG consists of boiler tube, movable smoke cover, furnace mouth flue, inclined 1 section flue, oblique 2 section flue, last 1 section flue, last 2 section flue, feeding pipe (feed slip) slot, oxygen gun mouth, nitrogen seal device and nitrogen seal plug, manhole, micro differential pressure extraction device.
After the water passes through the heating surface, steam is generated into the inlet header, and then the boiler is introduced into the boiler by the riser. Each flue is connected by flange.
What is the working process of HRSG?
Fuel, gas and coal are burned to produce high-temperature flue gas to release heat.
High-temperature flue gas enters the furnace first, then enters the waste heat recovery device of the front smoke box, then enters the pyrotechnic tube, and finally enters the waste heat recovery device of the back smoke box flue channel.
High-temperature flue gas becomes low-temperature flue gas and is discharged into the atmosphere through the chimney.
As the waste heat boiler greatly improves the utilization rate of heat released by fuel combustion, it is very energy-saving.
What are the characteristics of HRSG?
Oil-fired HRSG
Gas-fired HRSG
Coal-fired HRSG
What are the specifications of HRSG?
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
Vertic
Why do you choose HDB?
"Hua Dong" boilers include Utility Boiler, HRSG Boiler, coal-fired , oil(gas) -fired, coal-water-slurry-fired and garbage-fired steam/hot water boilers, organic heat carrier boilers, etc., and Boiler spare parts (Economizer, Finned tube, Header, Steam drum, Superheater, Water wall panel, Air preheater, Cyclone separator, etc., which are widely used in power generation, heat supply, chemical engineering, textile, food, paper, road building, plastic, rubber and wood working industries. "HD" boilers are honored as "Famous Production in Jiangsu Province", " Jiangsu High-Tech Product" and "Jiangsu Energy-Saving Product". "HD" brand is a "Famous Brand in Jiangsu Province".
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
