This article discusses the combustion technology in the global petrochemical industry is currently facing the situation, from the coverage of the petrochemical industry energy-saving technologies, including: the best available technologies, thermoelectric integration process to enhance process integration, resource recycling and energy recovery of four items, or best to implement the technology covered by steam, feed, fuel, and other items are associated with the combustion technology, and the most important reactions of the petrochemical industry procedures and separation procedures, including heating, distillation, cracking, fractionation process requires boilers, furnaces, cracking furnace, burning towers and equipment distillation column, is closely related to the combustion technology related, so how to be proper control and adjust the air-fuel ratio, exhaust oxygen content of the exhaust gas temperature, load changes, the petrochemical industry is very importantimprove energy efficiency and reduce pollution emissions.