This system is primarily designed to treat acidic odorous gases emitted from the wastewater equalization tank of the silicon steel strip pickling line in a steel plant. The treatment unit utilizes multi-stage packed scrubbing. It features automatic pneumatic valve dosing and water replenishment, with automatic control of the water tank level. The system is equipped with high and low-level alarms and interlock control functions.
Case Details
This system is primarily designed to treat acidic odorous gases emitted from the wastewater equalization tank of the silicon steel strip pickling line in a steel plant. The treatment unit utilizes multi-stage packed scrubbing. It features automatic pneumatic valve dosing and water replenishment, with automatic control of the water tank level. The system is equipped with high and low-level alarms and interlock control functions.
The exhaust fan is driven by an energy efficiency class 1, variable frequency, explosion-proof motor. The circulation water pumps use energy efficiency class 1 motors, configured in a duty/standby arrangement (one operational and one standby).
The emission stack is secured by a lattice-style angle steel tower and includes an inspection/maintenance platform, safety guardrails, and a lightning protection grounding device.
The equalization tank top is covered by five sets of stainless steel frame structures with PTFE membrane covers. The membrane material is corrosion-resistant, UV-resistant, and offers a long service life.
