After careful planning and careful preparation of the pre-construction, ten construction companies responsible for the construction of Maoming Petrochemical Refinery No. 3 CFB boiler flue gas ultra-low-emission reconstruction construction, on December 23 full start.
The reconstruction of the CFB boiler absorption tower No. 2, the main export volume of the flue is: equipment foundation 18 cubic meters of concrete, flue steel structure bracket reinforcement 46 tons, demolition of old flue 25 meters, making installation of new flue 32 meters. 85 tons, the installation of pipe 1223-inch diameter, flue-lined glass flake 1270 square meters, weighs 38 tons, preservative 2118 square meters, thermal insulation 91 cubic meters, the installation of equipment 8. In addition to the internal transformation of CFB boiler dust filter bag 4350 A
3 CFB boiler on December 18 parking overhaul, two manholes in the transformation of equipment on the 22nd, 23rd all open, plans to January 23 transformation completed, the duration of one month.
The transformation is a highly dangerous operation. Ten Construction Company attached great importance to this. CFB boiler management team was established. 156 construction projects, HSE management special plan, transfer management, installation, preservation and insulation, Do a good job in safety education and training, special fire prevention training, put all safety measures in place, such as standard erection of scaffolding work platform, focusing on cross-site hard isolation protection, good safety technology, daily safety shouts, strict job tickets Handling, supervising, inspecting and implementing the system, and started the basic construction of civil engineering ahead of time, the reinforcement and prefabrication of new flue steel pipes by strapping steel bars of concrete frame columns, etc. On the morning of December 23, with the first section of flue gas channel demolition, Heavy green project transformation war started.
