Recently，Tarim 1.2 million tons/Phase-II Ethylene Project 4#Cracking furnaceBThe radiation chamber was successfully hoisted at one time.，Efficient completion of the fifth crane of the cracking furnace radiation chamber of the project department。Zoomlion Crawler Crane Successfully Completed the Task Again，It marks that the on-site construction task of the project department is one step closer to the established goal.。

4#Cracking furnaceBRadiation Chamber，As the core component of this hoisting，Its huge size and weight put forward extremely high requirements for hoisting work.。The length of the radiation chamber is 33.83 meters、Width 4.06 meters，Net weight up to 193 tons，In actual hoisting, it weighs 219 tons.。

In order to ensure the safety of the hoisting process,，Project leader、The technicians and the hoisting team have made careful preparations in the early stage.。The hoisting scheme is studied in depth.，Make full use of past experience，Detailed inspection and confirmation have been carried out on the site working environment and lifting preparations.。At the same time，To ensure the safety of construction personnel and the accuracy of technical operation，The project team also carried out strict technical disclosure and safety training for all participants.。

The hoisting continued to use the Zoomlion 800-ton crawler crane as the main crane.，320-ton and 120-ton crawler crane combined tail“Three-machine coordination”Hoisting method，37 A. m., three cranes lifted the radiation chamber smoothly to the predetermined height.，The anticorrosion personnel shall complete the paint make-up of the contact surface between the bearing platform and the box bottom.。09:57，The hoisting operation officially began.。Under the precise direction of the lifting commander，The three cranes work closely together.，After more than an hour of intense work.，11:15，4#Cracking furnaceBThe radiation chamber is accurately placed on a predetermined basis.，The complete success of the hoisting operation has been realized.。

The total investment of Tarim Phase II Ethylene Project is up to 29 billion yuan.，It is a key project in the 14th Five-Year Plan of Xinjiang Uygur Autonomous Region.。This time 4#Cracking furnaceBSuccessful hoisting of radiation chamber，It laid a solid foundation for the follow-up construction.。Zoomlion Crane will continue to escort the project construction process，To create high quality、High level ethylene engineering contribution。