In August 14th the company began, old ammonia system shutdown for maintenance.

With the summer peak electricity, electric power bureau decided to optimize maintenance on power grid. To tie in with the electric power bureau maintenance network, at the same time, to avoid the summer peak electricity, old ammonia synthesis system in August 14th comprehensive parking overhaul.

Maintenance includes 1#110KV station added "is" 895 line into the line holder overhaul later incorporated into the system; 1#10000M3; three stage combined repairing boiler gas made 2#; waste equipment, pipeline isolation of desulfurization desulfurization; replacing part of Roots blower and electrostatic precipitator Import & export valve; 4# and A tower rich liquid valve replacement (detours); the old change and regeneration tank overflow weir leak; pressure methanol methanation tower alcohol alcohol under blind flange leakage treatment, gas washing tower outlet duct leakage treatment and alcohol tower outlet and a valve system; ø 1800 synthetic replacement cycle gas oil separation internal, waste heat boiler, ammonia leakage eliminating cooler leakage eliminating etc..

Long after the weather Yin, suddenly sunny, hot, hot rolling. The repair site, everywhere, machines roaring, welding spatter flowers. Figure the workers busy shuttling back and forth in the factory, there is the work be in full swing scene. For ensuring the quality and quantity to complete the maintenance tasks, we braved the intense heat of summer, work with quiet hard application. The majority of employees Perspiration came down like raindrops., bean big sweat hanging on the face, clothing has been soaked with sweat.

The company leadership attaches great importance to the maintenance of safety and quality, the ad hoc maintenance command, responsible for maintenance work harmoniously, has 8 professional group. The maintenance plan and maintenance plan, also repeated discussions, research, and according to the actual situation of maintenance at any time to adjust.

At present, the maintenance is going according to plan, is expected in August 16th will repair the end, and the full car into production. By then, the production distribution optimization, little hidden danger is eliminated, the production operation will be more secure, stable.