Abstract: A process exhaust waste gas abatement system in the form of a wrap around flame wall module or burner for effectively and efficiently abating a variety of different waste gas streams employing a variety of different fuel-oxidizers. The module includes a variable number of gas outlets provided around a central waste process gas conduit. The gas outlets may either be oriented in a parallel configuration or a converging configuration. The length of the nose piece on the module is between 0.125 and 4 inches to prevent build up of decomposition or oxidation products on the module.