Greatly reducing dust tail Cement kilns pressure HRSG heat recovery
series with ASME standard
Production
Along with sustainable development,recycling economy,energy
conservation and low-carbon economy ideas put forward one by
one.our cogeneration industry has experienced from scratch,small to
large development process.
Cogeneration production process is converted waste heat to
electrical energy technology.Cogeneration not only energy,as well
as environmentally.Important cogeneration equipment room is HRSG.It
uses gas,waste and other working fluid in the heat as a heat source
or flammable substance,producing steam for power generation.As the
working fluid temperature is not high,so the boiler bulky,consumed
more than metal.Mainly used for high-temperature waste heat power.
Technical charateristics
Kiln (AQC) HRSG Features
1, Modular assembly structure, reliable sealing expansion
2, Adopt wear fin tubes, boiler pressure parts life assurance
3, Unique flash technology, the boiler outlet temperature is
reduced to below 90ºC
Kiln (SP) HRSG Features
1, Heating surface tubes and headers with privildged connection
structure, reducing mechanical shock and vibration
2, By mechanical vibration cleaning mode, continous cleaning mode
little impact on system operation
3, Set sealed scraper gray machine, greatly reducing dust tail.
Technical Patameter
| 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 |
Waste heat boiler system process description
Drum → down-comer → tube row heat surface → riser → drum(water
consumption after the feed pump to add water)
Packaging: our products have standard export package, fumigated wood box,
U-steel, steel frame reach to sea transportation requirement.
Shipping: we have our own professional shipping company, make sure the
product arrived your destination safely and as soon as possible.
Company Indroduction
Established in 1985, Zhangjiagang Hua Dong Boiler Co., Ltd.
(trading as HD Boiler), is a professional industrial manufacturer,
producing utility boiler,industrial boiler,HRSG boiler and all
kinds of boiler parts, such as waterwall panels, economizers, air
preheaters, superheaters, headers, spiral fin tubes, H-fin tubes,
heat pipes etc. HD Boiler is located in Dong Lai Industrial Park,
east suburb of Zhang Jia Gang City. The plant’s location is around
150km Expressway to Shanghai Port
