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 name | Main technical parameter |
| 1 | Acid tanker | 30 m3/h | 2 | Acid-proof stainless steel globe valve (valve 1, 2, and 3) | J41W-16P DN20 | 3 | Electromagnetic flow meter | HP-LDE20 DN20 | 4 | AB period of stainless steel pipe | DN20, 4000 mm long | 5 | BCDE acid-proof stainless steel metal hose | DN20, the vertical height of BC is 200 mm | 7 | FG period of stainless steel pipe | DN20, 3500 m long | 8 | Stainless steel tee | DN20 | 9 | Stainless steel flange | DN20 |
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