ZTD desulfurization slurry circulation pump
ZTD Desulfurization Slurry Circulation Pump: The Solution for Efficient Desulfurization
The increasing demand for cleaner energy sources has led to the widespread use of coal-fired power plants. However, burning coal produces sulfur dioxide (SO2), which is a major contributor to air pollution and acid rain. Consequently, desulfurization has become a critical process in coal-fired power plants to reduce SO2 emissions. The ZTD desulfurization slurry circulation pump is a reliable and efficient solution for this process.
The ZTD desulfurization slurry circulation pump is designed to handle the abrasive, corrosive, and high-temperature slurry generated in the desulfurization process. This heavy-duty pump has a unique double-casing structure that reduces wear and tear on the impeller and ensures optimal performance even in harsh conditions. Furthermore, the pump features an improved hydraulic design that reduces energy consumption and enhances performance efficiency.
The ZTD desulfurization slurry circulation pump is equipped with a mechanical seal that prevents leakage and improves reliability. The pump also has a modular design that allows for easy maintenance and repair. This design is particularly crucial for power plants that operate 24/7, as it minimizes downtime and maximizes plant efficiency.
In addition to its exceptional performance, the ZTD desulfurization slurry circulation pump is also environmentally friendly. The pump has a low noise level and produces minimal vibration, which reduces the environmental impact and improves the working conditions for employees in the power plant.
Overall, the ZTD desulfurization slurry circulation pump is an excellent solution for desulfurization process in coal-fired power plants. Its exceptional performance, reliability, and environmental friendliness make it the ideal choice for power plants seeking to reduce SO2 emissions while improving efficiency.
Parameters
| Flow rate | Q=700～14000 (m³/h) |
| Total head | H=15～63 (m) |
| Speed | n=420～980rpm |
| S.g. | γ ≤1.5 |
| Temperature | T=0～120℃ |
| Pump diameter | 300～900mm |
Features
- Elaborately designed based on the characters of flue gas desulfurization of thermal power plant to meet the requirements of a facility below 1000 MW.
- Hydraulic models are CFD optimized to have excellent performance of anti-cavitation.
- Specially designed mechanical seal for flue gas desulfurization process.
- The impeller position can be adjusted by the bearing housing,this brings a shortcut to recover the pump performance under a slightly abrasion.
- Axial adjusting structure to maintain the distance between impeller and front cover plate to keep a high efficient operation.
- The specially designed anti-corrosive and anti-abrasive duplex stainless white iron for FGD process,which has the advantages of both duplex stainless steel and white anti-abrasive iron alloy.
Structure
All metal materials for pump set,without any lining rubber or other high polymer material.
Pump casing adopts duplex stainless steel of 2605N and 2205,which have excellent resistant performance of chloride ions and sulfate ions,and therefore is the first choice of desulfurization pumps.
Front and back open structure,the rotary part can be removed from the casing without dismantling the pipelines.
Cartridge mechanical seal with internal or external flushing plans.
The bearing part is back pull structure,which is assembled in the bearing housing.
Transmission: directly coupled and gear box drive.
Structure Drawing Is As Below
| 1. bearing cover | 2. filler cover | 3. shaft | 4. filler | 5. vice-impeller |
| 6. pump body | 7. impeller nut | 8. front pump cover | 9. impeller | 10. back pump body |
| 11. shaft sleeve | 12. bearing box | 13. bracket | 14. bearing box | 15. bearing |
| 16. bearing gland | 17. shaft |
MOC
■Material of flow passage components based on pumped medium: 2605N or 2205 duplex stainless steel, and Cr30 wear-resistant and anti-corrosion material especially for FGD device absorption tower.
■Material of suspension, bearing box etc. parts: gray cast iron 200.
Application
■Mainly used as circulation pump of gypsum slurry of absorbing tower of FGD process.
■Slurry pump of ammonium phosphate
■Other applications of big flow rate and low head.
Hot Tags: desulfurization slurry circulation pump, China desulfurization slurry circulation pump manufacturers, factory, Foam Slurry Pump, Long Shaft Submerged Pump, Single layer Casing Slurry Pump, Slurry Pump, slurry pumps, Vertical Submerged Mud Pump
