Delivery Time:20 work days
Certification:ISO9001:2008
Production Description
Inside Details of Desulphurization Wet Scrubber
Eddy plate is used for uniforming gas distribution in the tower and mixing gas-liquid fully, which greatly increases the desulphurization efficiency.
Transportation
Installation of Wet Scrubber Spray Desulphurization Tower
Prepare scaffold before installation: If the equipment is less than 10t, light steel scaffold is suitable, if the equipment is more than 10t, steel pipe scaffold is advised. Ordinary cement and sand should be prepared well.Installation Materials
1.Acid-proof mortar (yellow) ,glassy water(transparent liquid), furan powder(black), furan resin (black liquid), the above installation accessories will all be delivered from my company together with equipment.
2.Acid-proof cement: 25kg/bag, equipped with 1kg curing agent, mixing evenly after opening.
Installation Statement
| Installation Statement | |
| 1 | After ensuring the position of desulfurization spray tower, infrastructure should be covered normal mortar, the horizontal position should be found after installing the first section according to the number of each section. |
| 2 | Please ensure the consistency between inlet center of the device and the boiler outlet duct center. The connection should be smooth to reduce the resistance of the system. |
| 3 | When hoisting one section, rub the furan resin daub dispatched together with the equipment and then apply furan powder as well as furan resin daub at a ratio of 2.5:1. Then stir and pave them evenly on the annular face of the shell, about 1 to 2 cm thick. When stirring the daub, we shall control the time. |
| 4 | After acid-proof mortar is used to connect sections, joint should be filled with furan resin daub. |
| 5 | Spray pipe, mist eliminator, back washing pipe should have been installed. If somewhere need to be welded, please pay attention to falling sparks to light up mist eliminator. |
| 6 | After the completion of hoisting the whole equipment, daub shall be used to fill full the notch of each section connection and build a slope that is inclined in a downward way so that the rain dew will not accumulate at the seams of the equipment under outdoor environment. |
Points for Attention
1.Tower should operate under the water state in case of affecting its service life.
2.When designing mist eliminator system, the effect of flying ash concentration in the inlet of FGD device should be taken into consideration. The system should also include water flushing and drainage system which can clean up sediments in the mist eliminator. The sediments can be cleaned up automatically or by man. Flushing water is process water.
3.Water quality of desulfurization liquid should be promised. Filter must be installed in main circulation pump to prevent impurity particle and massive slurry from entering into spray system and avoid pipe wear and nozzle clogging.
4.According to technological requirements of desulfurization, PH value of liquid should be controlled efficiently in case that basic supersaturation of liquid causes crystallization. If superacidity will reduce the efficiency of desulfurization and affect service life of corrosion-resistant materials.
5.For the normal combustion of furnace and the normal operation of desulfurization dust collector, operators need to strictly implement the following steps:
Spray desulfurization equipment will be used for desulfurization process in this system.
