A device for preparing calvital by utilizing a dry flue gas desulfurization method relates to the technical field of the gas purification.
一种用于干法烟气脱硫的氢氧化钙制备装置，涉及烟气净化技术领域。
2
The paper introduces the major technical measures for purification of exhausted dry flue gas and provides a reference for the similar engineering.
对净化抽风干燥烟气采取的主要技术措施进行了介绍，可供类似工程实践参考。
3
The technology of producing ethylene from FCC drygas by PSA and purification as well as its industrial application in Lanzhou Petrochemical Company are Introduced.