Industrial & Power Plant Used Heat Recovery Steam Generator
with High Efficient Product Introduction | Company Information | - Heat Recovery Steam Generator, refers to the use of various
industrial process waste gas, waste or waste liquid waste heat and
the heat was generated by the combustion of combustible substances
to heat water to a certain temperature boiler.
- 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.
- Oil-fired boilers, gas-fired boilers and coal-fired boilers with
smoke boxes and flue gas waste heat recovery are also called Heat
Recovery Steam Generator. Heat Recovery Steam Generator can produce
hot water or steam through waste heat recovery to supply other
sections.
| - 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 holds the manufacturing licenses for Grade A boilers and
Grade A1&A2 pressure vessels issued by Chinese General
Administration of Quality Supervision, Inspection and Quarantine;
also it holds the "S" and "U" "NB" stamps issued by American
Society of Mechanical Engineers; meanwhile, this Company has passed
the certification of ISO9001, SO3834, EN12952 Quality Management
System.
| Advantages | Manufacturing | - Municipal solid waste incinerator(MSWI)
- Straw burning boiler
- Biomass Boilers
- Waste heat recovery unit gas turbine
- Low temperature HRSG boiler for dry cement kiln
| Our products' quality is ensured by advanced, excellent facilities
and manufacturing equipment. We have introduced 400 sets of
advanced processing and inspection equipment, including plasma
cutting machine, NC drilling equipment, automatic welding system,
welding equipment and real-time online imaging detection system,
etc., which successfully ensure excellent quality of our products. | Features | Quality Control | 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. | - 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.
|
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 |
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