Odor scrubber for the slaughterhouses
Efficient Design and Durable Materials
The horizontal cross-flow scrubber consists of a horizontal, rectangular housing made of stainless steel 316L. It features three technically identical sections, each with structured PVC packing, and uses three centrifugal pumps, a water treatment system, and a Siemens S7-1500 PLC with Ethernet connection for control.
First Oxidative Wash Section (NaOCl, corrected with H2SO4)
This section uses a sodium hypochlorite solution with sulfuric acid correction to oxidize odor-forming elements. Chemicals are dosed in the integrated buffer tank, with automatic dosing based on pH and free chlorine measurements.
Second Oxidative Wash Section (NaOCl, corrected with H2SO4)
A second sodium hypochlorite solution with sulfuric acid correction targets remaining odor-forming elements. Dosage is determined by a free chlorine sensor and pH correction, ensuring proper chemical balance in the integrated buffer tank.
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Third Wash Section (NaOH)
This basic washing section uses a caustic soda solution to neutralize acid-forming components and remove any residual free chlorine. Automatic dosing is based on pH measurements in the integrated buffer tank.
| Dimensions (L x W x H) | : | 8.800 x 3.000 x 4.000 mm |
| Gas inlet and outlet | : | Ø 1,800 mm |
| Housing material | : | AISI 316L |
| Operational weight | : | 40 tons (estimate) |
The complete chemical dosing installation consists of:
- Container with two compartments for a control cabinet and on the other side a dosing installation for the chemicals;
- Gaswasserpompen;
- Instrumentation for measuring: pH, free chlorine, conductivity, redox and level control;
- Dosage and storage of H2SO4, NaOH and NaOCl according to Kiwa BRL K 21009 and Kiwa BRL K 21011.
Package system
- Stainless steel 316 housing
- Siemens S7-1500 PLC in container
- BRL accredated dosing system
- Centrifugal pumps suitable
- KSB centrifugal pumps
- Endress + Hauser instrumentation