Excellent Testing System Heat Recovery Steam Generator for Industry
Usage
What is HRSG?
- HRSG is composed of boiler barrel, mobile smoke hood, furnace
mouth section flue, inclined 1 section flue, inclined 2 sections
flue, end 1 section flue, end 2 sections flue, feeding tube
(feeding chute), oxygen nozzle, nitrogen sealing device and
nitrogen sealing plug, manhole, differential pressure device,
support and hanger of flue.
- HRSG divided into six circulation loops, each circulation loop is
composed of the down pipe and up pipe, each section of the flue
feed water from the boiler tube through the down pipe into the
lower collection box of each flue into each heating surface, water
through the heating surface to produce steam into the inlet
collection box, then by the rising pipe into the pot.
- All flanges are connected with flanges.
What is working principle of HRSG?
- The combustion of fuel oil, gas and coal produces high-temperature
flue gas to release heat. The high-temperature flue gas enters the
furnace chamber first, then enters the waste heat recovery device
in the front smoke box, then enters the pyrotechnical pipe, and
finally enters the waste heat recovery device in the flue pipe of
the rear smoke box. The high-temperature flue gas turns into
low-temperature flue gas and is discharged into the atmosphere
through the chimney.
- Because the waste heat boiler greatly improves the utilization rate
of the heat released by fuel combustion.HRSG is very energy-saving.
What are the features of HRSG?
- Modular assembly structure, reliable sealing expansion
- Adopt wear fin tubes, boiler pressure parts life assurance
- Unique flash technology, the boiler outlet temperature is
reduced to below 90ºC
- Heating surface tubes and headers with privildged connection
structure, reducing mechanical shock and vibration
- By mechanical vibration cleaning mode, continous cleaning mode
little impact on system operation
- Set sealed scraper gray machine, greatly reducing dust tail.
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 | Vertica |
Why do you choose HDB?
- 1100 employees, 400,000 ㎡ with fixed assets amounting to USD
110,000,000, 34 years experience, ISO9001, SO3834, EN12952
certificated, 150km expressway to Shanghai,60km state road to Suzhou or Wuxi, this is how we keep superior
quality and competitive offers for global valued customers.
- Our main products cover 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.
Certificate
How to contact us?
Web:① www.boilerfabrication.com ② hdboilerparts.fr
③http://hdboilerparts.fr/ (Frenchweb)
Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu
Province, China