Research Article

HAZOP Analysis and Research of Temporary Acid Adding System for High-Discharge Waste Liquid

Table 1

Main equipment and equipment parameter table.

No.Device nameMain technical parameter

1Acid tanker30 m3/h
2Acid-proof stainless steel globe valve (valve 1, 2, and 3)J41W-16P DN20
3Electromagnetic flow meterHP-LDE20 DN20
4AB period of stainless steel pipeDN20, 4000 mm long
5BCDE acid-proof stainless steel metal hoseDN20, the vertical height of BC is 200 mm
7FG period of stainless steel pipeDN20, 3500 m long
8Stainless steel teeDN20
9Stainless steel flangeDN20