Sign In | Join Free | My disqueenfrance.com
China Zhangjiagang HuaDong Boiler Co., Ltd. logo
Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
Verified Supplier

8 Years

Home > Thermal Oil Boiler >

Durable Heat Recovery System Generator Naturally Circulated High Pressure

Zhangjiagang HuaDong Boiler Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

Durable Heat Recovery System Generator Naturally Circulated High Pressure

Brand Name : HDB

Model Number : HRSG Heat Recovery Steam Generator

Certification : ASME, SGS, EN, CE, ISO9001

Place of Origin : CHINA

MOQ : 1 set

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 500 tons per month

Delivery Time : 30~50 days

Packaging Details : Seaworthy packing

Type : Natural Circulation

Pressure : High Pressure

Condition : New

Weight : customized

Surface treatment : Painted

Contact Now

Naturally Circulated High Pressure HRSG Heat Recovery Steam Generator for Industry


HRSG Production
Site istallatition and investment costs are greatly reduced due to the compact assembly form, of the boiler. The left and right sidewater tubes of the boiler use membrane wall constructure, which can work in the sightly positive pessre conditions. The boilefurnace wall also has a external sield, suitable for outdor placement.
Heat transfer is excellent, due to the use of the advanced heat pipe air pre heater. In addition to it' s compact size, creating asmaller footprint . At the front, there is a smoke box which is explosion-proof, providing for improved security and rliabilit ofthe boiler operation.
HRSG Features
The high-temperature flue gas released from coal combustion is conveyed to the entrance of the waste heat boiler through the flue, and then flows through the heater, evaporator and economizer. Finally, it is discharged into the atmosphere through the chimney. The temperature of flue gas is generally 150-180 C. The heat released from the temperature of flue gas drops from high temperature to the temperature of flue gas is used to make water steam. The boiler feed water first enters the economizer, and the water absorbs heat in the economizer and warms up to a saturated temperature slightly below the drum pressure and enters the drum. After the water entering the drum is mixed with the saturated water in the drum, it enters the evaporator along the downcomer below the drum to absorb heat and start to produce steam. Usually only part of the water becomes vapor, so the vapor-water mixture flows in the evaporator. The vapor-water mixture leaves the evaporator and enters the upper drum through the vapor-water separation equipment. The water falls into the water space of the drum and enters the descending tube to absorb heat and produce steam. The vapor enters the superheater from the upper part of the drum and absorbs heat to change the saturated vapor into superheated vapor. According to the three stages of steam production process, there are three heating surfaces, namely economizer, evaporator and superheater. If superheated steam is not needed, only saturated steam is needed, superheater can not be installed. When there is reheating steam, a reheater can be added.
HRSG Specifications
Mode Dimensions (m)
Q6.41000-2-1.25
Q33/550-6-1.25 8.08x2.853.7
QC55/530-8-1.0 7x3x5.5
Q50/700-14-1.25/350 16x37.5
FGP320-1.25/320 8.8x6.77x9.7
Q50/954-20-1.6 9.77x7.52x6.73
Q121.5/860-37.8-4.25/343
QC16/850-5-1.6/250 7x3.5x4.5
QC36/650-8-1.25 10xB.5x31


HRSG Working Principle
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.
Durable Heat Recovery System Generator Naturally Circulated High Pressure
HRSG Parameters
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
HDB Information

Product Tags:

waste heat recovery boiler

      

industrial boilers and heat recovery steam generators

      
China Durable Heat Recovery System Generator Naturally Circulated High Pressure wholesale

Durable Heat Recovery System Generator Naturally Circulated High Pressure Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Zhangjiagang HuaDong Boiler Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0