Enclosed Ground Flare

Controlled Emission

Insulated Design

Minimal Noise

Suitable for industries located adjacent to residential areas

Enclosed flare conceals fire on the enclosed wall which is lined up with refractory, thus it has more benefit than open flare. Due to its insulated design, enclosed flare not only offers minimal noise and heat but also reduces radiation.
Characterized by smokeless combustion, the enclosed flare is perfectly suitable for industries located to adjacent to communities.
Enclosed flare burns the unwanted gas from a burner or burners placed above ground and resulting flames are hidden from sight by a surrounding wall or chamber. The top of the chamber is open to the atmosphere and allowance is made at the bottom of the chamber to permit the ingress of combustion air.
Ladder and service platforms may be constructed all the way to the top of the chamber in order to access instrumentations and for stack emissions sampling.
The enclosed flare can achieve higher combustion and destruction efficiencies due to the flare flame being contained in the combustion chamber. Therefore, the design must accurately accounts for the air inflow to the combustion chamber and for the ourflow of hot flue gases from the combustion chamber. The airflow can be either by natural draft or forced draft.
Natural draft airflow is controlled by the use of dampers or other means. This type of enclosed flare normally uses wind fence to mitigate the potential of the wind to upset air and flue gas flows during the combustion process as well as to prevent unauthorized access. In addition, wind fence also offers safety protection for personnel from the radiation of flare flame and from external surfaces of the combustion chamber.

     

Types Of Products

This type of flare utilizes the a steam injection to be mixed with gas at the flare tip in order to reduce smoke emission and radiation levels. Steam in high temperature will convert incomplete gas product such as CO to CO2. For cold countries, steam-assisted type is suitable for freeezing protection.

Any type of elevated flare can be applicable for offshore facilities. It considers the material of flare tip from high resistant of sour condition (corrosivity) and weather condition.

Enclosed ground flare hide its flame inside the enclosed wall which is lined with ceramic fibre refactory to greatly reduce the high temperature burning, noise and luminosity. Very suitable for facility near residential or local enviromental regulations do not permit to have a visible flame or when there is no adequate space to install another type of flare.

Designed with several array of small pipe flare tip, installed vertically, and having a height of about 1.5 meters, it provides more efficient combustion through improved air entrainment and reduce flame length. The result is improved combustion with lower smoke emission and radiation levels than a comparable large single tip.

Flare Accessories

We also provide a wide array of accessories to complete our solution packages: