fluidised bed reactor is perfect for gasification of plastic, mainly to avoid agglomeration of plastic, but since reactor design is always flexible, other types of reactors are also suitable for plastic gasification, this includes two-stage gasification in a fixed bed reactor

A fluidized bed reactor would be the best choice for the decomposition of plastics like polyethylene before gasification. It offers efficient heat transfer, controllable residence time, enhanced mixing, and the ability to handle various feedstocks, making it ideal for effective decomposition of polyethylene before further processing into valuable products like syngas.