Abstract: Biodiesel is derived from renewable resources and has become more attractive due to its environmental benefits. Batch processes for biodiesel production have many limitations such as low production efficiency and unstable product quality，etc. Continuous processes are the trend for industrial production because of the lower energy consumption and cost. This paper presents the development statuses of common continuous reactors investigated for the production of biodiesel，such as continuous stirred tank reactors，plug flow reactors and fixed bed reactors，etc. Major advantages and disadvantages of these reactors are summarized.