Urea workshop production by the adjustment of product structure to stop a single tower opportunity, timely arrangement of 2# urea 2# urine tower detection work, always grasp the erosion degree equipment from corrosion medium or high temperature fluid, and effect of operating pressure, temperature fluctuation on equipment.
March 19th to 21, the company invited the Nanjing chemical industry quality supervision and inspection center technical staff to detect 2# 2# urea tower, this mainly to the tray, the ear seat, lining plate, strip surfacing layer and the import pipeline detection, detection problem has been found by the machine company is processed, and the test unit testing complex qualified. In addition, because the liquid inlet pipe stress corrosion is more serious, repair is difficult, for the sake of safety, the company will hire professionals on the replacement of liquid ammonia inlet pipe, and the inlet pipe is optimized, replacement will greatly reduce the stress corrosion of liquid ammonia pipe.