Tag Archives: Dc Flare Ignition Device

DH series flare ignition device is a special oil drilling equipment to treat the blown down combustible gas, it is also a effective equipment to treat the tail gas in refinery and natural gas collecting and distributing station.

Apart from being used in the refinery and gas distribution station, may be matched with the mud gas separator
of drilling liquid and gas. And now, as a matured product it has been extensively used in petroleum drilling
engineering. The equipment has been popularly used in Xinjiang autonomous region and gas and oil field, in
many foreign countries including Iran, Egypt and Venezuela, etc.

Flare ignition device

How to install DC flare ignition device ?

1. Flare ignition (controlling) device model DH-2 (hereinafter called igniter for short) should be placed at
the place rain-proof and blowing sand proof. The igniter is strictly prohibited bottom up.

2. The igniter and ignition arrangement should be connected with the prepared connecting wire and then have
the ignition conductor end of high voltage screwed down and placed on the discharge needle.

DC flare device is with remote control, and PLC is optional available for less manpower notice for
continually and automatically working.

Flare ignition device is the treating device of oil drilling, refinery and natural gas gathering and transportation station, using flare ignition device ignite the harmful gas to eliminate the harmful to environment and safety harm, it is a kind of security environmental equipment.

Except for use in refinery and transportation gas, it is widely used in oil drilling process. The device is mainly made of DN200 (DN150) gas burner, GDH-2 electronic igniter, ignite appliance (liquid gas tank, tube), drilling fluid gas separator and other ect.

Working routine 

The working process of the device is:

The combustible gas transported to the burner inlet by pipeline which installed on the safe place.

Connect and start the current exchange and voltage magnification electronic circuit of electrical flare ignition device.

Open the liquid gas storage tank, operate electrical igniter light the draw fire pipe, or directly open the draw fire air valve which can discharge air, use electronic igniter light the flash tube.

Open the gas evacuation brake value, the burning ignite pipe light the evacuation gas.

Closed the liquid gas storage tank, extinguish draw fire tube, keep the combustible evacuation air fired.

The superiority of ignition device 

Electrical flare ignition device make manual work fire up to automatic operation, refraction the humanistic philosophy and environmental protection. So it is necessary to use electronic ignition device, in drilling and formation testing process, open flow is the usual. In past 10 years, open fire up is all manual operation.

The person who approached to open flow point, it is easy to burned, have the big risk; meanwhile, manual operation duration time is long, the accuracy rate is not high, the poisonous gas will discharged to the air and lead to pollute environment. The ignition device produced by DC solid control overcomes the shortcomings. It can fire the poisonous flammable gas at times, remove the pollution and harmful.