摘要
The construction of the 100 kt/a butadiene unit was kicked off at the SINOPEC Yangzi Branch Company in Nanjing on March 20, 2007. The prime contractor of this project is the Yangzi Petrochemical Engineering Co., and the project design is jointly performed by the SINOPEC Shanghai Engineering Co. and the Yangzi Petrochemical Design ＆ Engineering Co. The SINOPEC No. 5 Construction Co. will shoulder the responsibility for civil engineering, construction and installation. The mechanical completion of this project is slated for December 30, 2007.
