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[China]
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Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Contact name:Sandy Chen
Zhangjiagang HuaDong Boiler Co., Ltd. |
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Alloy Painted ISO9001 Heat Recovery Steam Generator for Power Station
Product Introduction
HRSG boiler, as the name implies, refers to the boiler in which water is heated to a certain working fluid by using the waste heat in various industrial processes, waste heat in waste or waste liquid and the heat generated by the combustion of its combustible substances. Oil-fired boilers, gas-fired boilers and coal-fired boilers with smoke boxes and flue heat recovery can also be called waste heat boilers. Waste heat boilers can produce hot water or steam for use in other sections through waste heat recovery.
Working Principle
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, this kind of boiler is
very energy-saving.
Classification
HRSG boilers' main varieties are: sintering waste heat boiler, three wastes and blown gas waste heat boiler combustion furnace, cement kiln waste heat boiler, steel waste heat boiler, waste heat boiler, garbage incineration of waste heat boiler, coking waste heat boiler, non-ferrous metal smelting waste heat boiler, sulfuric acid waste heat boiler, -arc furnace industry waste heat boiler, waste heat boiler, glass kiln dry quenching waste heat boiler, carbon kiln waste heat boiler, gas waste heat boiler, steam turbine steel waste heat boiler, etc.
Technical 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 | Vertical | |
Company Information
Collect all parameters for product design, make design acording to the Supervisory Regulations on Boiler Safety Technology, other laws, rules, regulations and professional standards, and 100% meet the product standards and customers' requirements.
The quality and technical supervision administration authorizes the inspection agency stationed on site to supervise, inspect and test the process of boiler manufacturing.Accept supervision or confirmation of the third party or Customer's representative over the process of boiler manufacturing.
Some Pictures
