What Should Be Paid Attention to in the Operation of Boiler Dust Collector?

The coal-fired boiler dust collector is based on the characteristics of high-temperature exhaust gas and the performance of filtering data to determine reasonable filtration wind speed, ash removal, ash unloading and other process parameters, and adjust these according to the various conditions of the actual operation of the boiler dust collector system parameter.

Because the temperature in the flue gas is high, it is necessary to have a complete set of flue gas temperature monitoring and control skills to ensure the normal use of coal-fired boiler dust collector. So, what should be paid attention to during operation?

1. The cool air valve of the boiler dust collector should be planned and calculated

The cool air valve in the flue gas temperature control system of the boiler dust collector should be planned and accurately calculated. On the one hand, when the flue gas temperature exceeds the standard, the flue gas temperature can be reduced in time to ensure the stability of the coal-fired boiler dust collector. On the other hand, air leakage can be reduced to a lower level during normal operation of the system.

The control of the dust removal system of the coal-fired boiler dust collector can complete active and manual switching, which not only improves the degree of automation of the entire system, but also improves the operating reliability of the system and facilitates the debugging of the whole machine.

2. The control method of the pulse dust removal of the boiler dust collector

The coal-fired boiler dust collector pulse dust removal, active operation selects two control methods of pressure difference and punctuality, the boiler dust collector can remove the internal structure of the dust collector, and retain the shell, heat preservation and ash conveying devices to reduce the cost of transformation.

For high-sulfur coal types, desulfurization technology, low-tonnage boilers and low-input methods should be used to filter and transport, so that the sulfur content of the exhaust gas can meet the national emission standards.