一种冷轧酸再生与蒸发汽提组合系统
By using a combined system of cold-rolled acid regeneration and evaporation stripping, the countercurrent contact of high-temperature flue gas and steam, along with uniform stirring and filtration devices, solves the problems of low evaporation efficiency and easy equipment damage during the cold-rolled acid washing process, achieving high efficiency, reduced energy consumption, and extended equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAZHOU SANGANG TECH CO LTD
- Filing Date
- 2024-12-24
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing cold rolling pickling process, the evaporation stripping efficiency is low, the energy consumption is high, and the stripping tower is prone to uneven heating, which can lead to equipment damage and a short service life.
The system employs a combination of calcining furnace dust removal equipment, pre-concentration equipment, evaporation equipment, stripping equipment, absorption equipment, and water washing and alkaline washing equipment. Combined with a uniform stripping device, acid impurity filtration device, and cleaning device, it achieves efficient evaporation and stripping of acid through countercurrent contact of high-temperature flue gas and steam, preventing uneven heating and extending equipment life.
It significantly reduces natural gas consumption, improves evaporation efficiency, extends equipment lifespan, enhances acid purity and regeneration quality, and reduces the need for manual maintenance.
Smart Images

Figure CN119661004B_ABST