Fault analysis of burner used in heating furnace

For most of the burner on the market, more use of the automatic control system, components, once the equipment failure, not the first time in a timely manner, to repair and eliminate temperature will result in system failure, the impact to the crude oil processing, such as the quality of the products, especially in the cold winter could lead to serious consequences on the production system, so should be developed for automatic burner system failure manual emergency disposal measures.

1.When the automatic control system fails, close the globe valve in the flow of the automatic control system, cut off the air source of the automatic control, open the manual globe valve, and manually control the flame size and temperature.

2.When can't ignition point, two of the control system shall be globe valve closed, and then take a burning stick and ribbons for firing, dip in after take a small amount of flammable fuel ignites, will lead a burning stick from observation hole deep in the burner, the guarantee lead out a burning stick a spray hole front-end, the manual control valve slightly open (1/3 to 2/3 opening), lit the fire, take off a burning stick, then slowly open the automatic control system of cut-off valve, manual ignition end.

3.In the control system with frequent power loss, the loss of power will lead to the fire extinguishing of the heating furnace. In order to prevent the fire extinguishing of the heating furnace caused by frequent accidental power loss, the manual stop valve can be left with a little opening after the automatic control to ensure that a little gas can pass through. In addition, due to the fuel gas water content with the seasons change, the adjustment of production parameters will be needed for combustion heating furnace gas change occurs, the burner for the first time after installation and debugging, post staff can according to the change of running status of heat furnace with timely adjust the volume, cause the waste of fuel or burner overworked, the increase of energy consumption, increasing, operation cost and equipment failure rate, the operation of the heating furnace thermal efficiency drops, these are to disposal scheme to deal with them.