The coal gasification plant in Bintan Nanshan Industrial Park in Indonesia adopts circulating fluidized bed gasification technology that is simple to operate, energy-saving, environmentally friendly, and efficient in operation. Currently, five 40,000Nm³/h circulating fluidized bed gasification furnaces have been built to meet the needs of alumina products. The gas demand for roasting is planned and constructed according to the gas demand specification simulation of new projects and the construction of seven 40,000Nm³/h gas stations.