|Place of Origin:||China|
|Certification:||ASME, SGS, EN, CE, ISO9001|
|Model Number:||HRSG Heat Recovery Steam Generator|
|Minimum Order Quantity:||1 set|
|Packaging Details:||Seaworthy Packing|
|Delivery Time:||30~50 days|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||500 tons per month|
|Type:||Natural Circulation||Usage:||Industry And Power Station|
Steam Natural Circulated Industrial Heat Recovery Steam Generator for Industry
1. High safety and reliability:
Conventional heat exchange equipment is generally interwall heat transfer, hot and cold fluid flow on both sides of the wall, such as pipe wall or wall leakage, will cause production loss.
Heat pipe waste heat regenerator is secondary interwall heat transfer, that is, the heat flow through the heat pipe evaporating section of the wall and the condensing section of the wall to reach the cold fluid.
2. The heat pipe waste heat recovery device has high heat transfer efficiency and remarkable energy saving effect.
3. The heat pipe waste heat recovery device has good corrosion resistance
The temperature of the heat pipe wall can be adjusted, and the temperature of the heat pipe wall can be adjusted above the dew point of the low-temperature fluid through proper heat flow transformation, so as to prevent the dew point corrosion and ensure the long-term operation of the equipment.
Because avoid flue gas dew point, so that dust is not easy to adhere to the rib and pipe wall.
At the same time, the heat pipe will generate self-vibration in the heat conduction, so that the ash is not easy to adhere to the tube wall and fin, so it will not block the ash.
4. Flexible installation and structural arrangement:
The installation of heat pipe waste heat reclaimer does not need to change the original process system, and the structure design and position arrangement are very flexible, which can adapt to various complex occasions.
5. Long service life:
The service life is more than 10 years, single heat pipe can be removed and replaced, simple maintenance and low cost.
6. Short payback period:
The total investment can be recovered in six months to one year.
Its working principle is shown in the figure below: the left is the flue gas channel, the right is the clean air (water or other media) channel, there is a partition in the middle to separate each other without interference.
High temperature flue gas by the left channel discharge, discharge when the high temperature flue gas flushing tube, when the flue gas temperature 30 ℃ >, heat conduction, heat pipe is activated automatically to the right, then the left heat pipe heat absorption and temperature drop after high temperature flue gas flowing through the heat pipe, heat is absorbed by the heat pipe and to the right.
Room temperature clean air (water or other media) under the action of the blower, flow along the right channel in the opposite direction to wash the heat pipe, then the right side of the heat pipe heat, the clean air (water or other media) heating, air flow through the heat pipe temperature rise.
|Cement production line capacity t/d||1000||2500||5000||10000|
|Boiler inlet flow Nm3/h||Kiln(front)||60000||88000||243000||472000|
|Boiler inlet gas temperature℃||Kiln(front)||370||360||380||390|
|Rated evaporation t/h||Kiln(front)||5.8||7.25||24||50|
|Rated steam pressure Mpa||Kiln(front)||1.25||1.25||1.25||1.25|
|Rated steam temperature℃||Kiln(front)||340||330||350||360|
|Kiln(tail)||Vertical||Vertical and Horizontal||Vertical and Horizontal||Vertical|
Hua Dong Boiler has become a major qualified supplier of domestic and foreign boiler manufacturers and energy companies, including American Covanta Energy Company, AMEC Foster Wheeler Company, ALSTOM, Oriental boiler Limited by Share Ltd., Harbin electric LLC, Wuxi Hua Guang Boiler Co., Ltd., Hangzhou Boiler Group Co., Ltd.