OEM Reaction Steam Turbines MVR Small Steam Turbine Power Plant
Price:
Single item，130000 USD
MOQ:
1 Pcs
Delivery Time:
60-90 days
Brand:
LAISHUN
Product Description
Reaction Steam Turbine Series
The entire series of reaction steam turbines utilize alloy steel rotors, delivering continuous safe operation for over 8000 hours with exceptional reliability and performance.
Technical Specifications
Our reactive steam turbines feature high chromium molybdenum vanadium alloy steel rotors (Cr-Mo-V series: 0.20-0.30% C, 0.80-1.5% Cr, 0.80-1.5% Mo, 0.50-0.90% V) manufactured through integral forging or welding processes. These rotors achieve yield strength ≥ 700 MPa and creep fracture strength exceeding 100 MPa at 600°C, fully compliant with ASME PTC 6 and GB/T 11345 standards for high-temperature, high-pressure applications.
Advanced three-dimensional aerodynamic flow design, honeycomb sealing technology, and wear-resistant coatings significantly reduce steam leakage losses. The optimized stress distribution of welded rotor structures effectively suppresses thermal fatigue crack initiation, ensuring long-term operational integrity.
Proven in ultra-supercritical thermal power (including 660MW units from Harbin Electric Power) and nuclear power projects, these rotors have achieved engineering verification for continuous maintenance-free operation spanning 8000-12000 hours. Integrated online vibration monitoring and life prediction systems guarantee stable performance in demanding high-temperature, high-humidity environments.
Applications
Ideal for driving variable speed mechanical equipment including pumps, fans, compressors, and suitable for small-scale power generation applications across various industrial sectors.
Key Features
- Modular design with interchangeable spare parts for simplified maintenance
- Flexible board support ensures precise unit alignment in both cold and hot states
- Compliance with API611 and API612 industry standards
- Reactionary blade design delivering isentropic efficiency >82%
- Hydraulic or electro-hydraulic speed regulation systems
- Compact structure for easy installation and stable operation
- Customization services tailored to specific customer requirements
MVR Evaporator Performance Comparison
Compared to conventional evaporator technologies, Mechanical Vapor Recompression (MVR) evaporators offer superior energy efficiency, compact footprint, minimal product quality impact, and enhanced operational stability.
| Parameter | Single Effect Evaporator | Multi-effect Evaporator | MVR Evaporator |
|---|---|---|---|
| Energy Consumption | High energy consumption (1 ton steam per 1 ton water) | More energy-efficient with decreasing consumption per effect | Most energy-efficient (15-50 KW/h per ton of water) |
| Floor Area | Small | Large | Small |
| Product Quality Impact | Short dwell time, high temperature, minimal impact | Long dwell time, high temperature, minimal impact | Short residence time, temperature difference evaporation, minimal impact |
| Energy Mode | Steam heating requiring pipeline network and boiler | Steam heating requiring pipeline network and boiler | Electric operation only, self-closing circulation system |
| Operating Cost | High | Higher | Low |
| Stability | Poor | Poor | Good |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Laishun Machinery Manufacturing Co., Ltd
Location
No. 158-5 Donghe Road, Degan Street Industrial Park, Jiangjin District, Chongqing (Building 1-1, Laishun Machinery Manufacturing Plant 1)
Contact Person
Guo