A burner for burning crude or contaminated oil comprises a body defining a bore open at both ends, at one of which the oil is burnt, air being drawn into the flame through the bore, and an annular oil inlet in the bore wall such that air flowing through the bore to the flame will draw oil from the inlet in atomised form, will mix with it and will carry it into the flame. The burner is surrounded by an annular water ring provided with nozzles for spraying water into the flame.
Composite oven door and hinge which is fixedly but detachably mounted on a stove. The door is pivotal between closed, broil and open positions and the hinge provides for counterbalancing in moving between broil and open positions.
The invention proposes apparatus for burning crude oil, particularly crude oil derived from oil wells, and which when burned on site by conventional burners can be hazardous in variable wind conditions. The invention proposes apparatus comprising a burner assembly including a plurality of substantially horizontal burners arranged in pairs, means for supplying oil for combustion and compressed air to the burners, and flame control water nozzles characterized in that the assembly is arranged for pivotal displacement about a substantially vertical axis. Thus, the direction of the flames relative to the surrounding environment can be readily adjusted to variations in wind direction.
