CCIEE Designing, Manufacturing and Installing Super Mixed Dehydrogenation Device

CCIEE undertook the 1.3MMTPA  C3/IC4 Mixed Dehydrogenation Device of the 20MMTPA Refining-Chemical Integration Project invested by Hengli Petrochemical Group and which shall become top-class plant of its kind in China after completion. The scope of work included BIM design, manufacture, civil engineering and installation. With the 642t compressor set hoisted to place successfully on Aug.10th, 2018, the hoisting work of key equipment of C3/IC4 mixed dehydrogenation device is completed, which shall then be followed by well-organized pipe installation works.


    Hoisting of 642T Compressor Set



    1.3MMTPA  C3/IC4 Mixed Dehydrogenation Device Undertook by CCIEE

With its over 40 years of experience in petrochemical construction, CCIEE has developed standardized procedures and makes full use of prefabrication of pipes and steel structures to improve work efficiency. CCIEE owns a team of skilled workers who have abundant experience in pipe and steel structure prefabrication as well as welding to ensure progress. Each weld joint can be traced with information of welders and inspectors. We also paid great attention to cleanliness of inner pipes which is of crucial importance to safe production. It has always been CCIEE’s mission to deliver fine projects to our partners with high-quality while strictly following HSE rules.


    Pipe Cutting in Pre-fabrication Plant



    Our Workers

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