| Customization: | Available |
|---|---|
| After-sales Service: | Global After-Sales Service |
| Warranty: | 12 Months After Supply |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Type of steam turbine | High Temperature, High Pressure High Backpressure Integrated Steam Turbine | |
| Model No. of steam turbine | B3-8.83/6.2//535 | |
| Rated power | MW | 3 |
| Rated speed | r/min | 3000 |
| Rated steam inlet pressure | Mpa | 8.83 |
| Rated steam inlet temperature | ºC | 535 |
| Rated steam inlet flow | t/h | 170 |
| Rated exhaust steam pressure | Mpa | 6.2 |
| Rated exhaust steam temperature | ºC | 494 |
| Rated steam consumption | kg/kw.h | 50 |
| Power generation at rated steam intake | kw.h | 3400 |
| Max component weight | ton | 12 |
| Dimension | meter | 3.94*3.54*2.45 |
| OEM service is available. According to customers's parameter requirement, we can customized R&D, produce and supply steam turbines | ||
Other models of high temperature, high pressure backpressure steam turbines
| Model | Power (MW) |
Steam inlet parameter | Steam consumption (kg/kw.h) |
exhaust steam pressure (Mpa) |
Steam intake (t/h) |
Speed (r/min) |
|
| Pressure (Mpa) |
Temperature (ºC) |
||||||
| B3-8.83/6.2/535 | 3 | 8.83 | 535 | 50 | 6.2 | 170 | 3000 |
| B7.5-8.83/6.5/535 | 7.5 | 8.83 | 535 | 52.8 | 6.5 | 380 | 3000 |
| B7.5-9.2/6.7//535 | 7.5 | 9.2 | 535 | 50.5 | 6.7 | 360 | 3000 |
| B10-13.1/6.9//535 | 10 | 13.1 | 535 | 24.5 | 6.9 | 240 | 3000 |
A backpressure steam turbine is a type of steam turbine whose core feature is that the exhaust steam pressure is higher than atmospheric pressure. The discharged steam can be directly used for heating or industrial processes, achieving comprehensive utilization of thermal energy. The following is a detailed introduction:
Working Principle
Energy Conversion Process
Directly drive machinery such as fans, compressors, and water pumps, e.g., gas compressors in refineries and feedwater pumps in thermal power plants.
Applied in distributed energy stations and biomass power generation projects for small-to-medium-scale combined heat and power production.
1. The multi-stage impulse steam turbine has 2 to 4 more pressure stages than that of other manufacturers. The stage distance is reduced to allocate more stages in the flow part, the enthalpy drop of each stage is reduced. The diameter of flow structure is reduced, thus the blade height loss is significantly reduced.
2. Monolithic forged rotor assembly adopts whole forging method and it's a rigid rotor. The integration of the impeller and the shaft increases the safety and stability of operation. The blade profile is optimized and the partition is synchronously matched.
3. Reduce the rotor diameter and increase the blade length, compress various contact gaps to reduce steam leakage and make the steam act to the maximum extent, thereby to achieve high efficiency and more electricity generation under the same working conditions.
4. Add a sleeve cylinder, usually in casting or forging type, reinforced with a partition sleeve, and works with the newly added pressure stage and partition to increase the working air tightness of the new pressure stage, reduce air leakage and enhance operation safety, thus improve the working capacity of the unit;
5. Increase the length and quantity of comb-teeth steam seal from original 36 teeth to 45 teeth, and the tooth height is also increased, which effectively reduces steam leakage;
6. Comparing with similar back pressure steam turbine units from domestic market, it can improve efficiency by 10% to 30%, reduce the unit dimension and occupy less space at the same time. The optimization of the flow structure enables the unit to produce more power under the same working conditions, thus generate energy-saving economic benefits.
Anhui Yuteshuang Energy Saving Technology Co., Ltd.(YTS) mainly focuses on thermal systems in large-scale manufacturing and high-energy-consuming industrial fields such as chemical industry, steel, coking, cogeneration, papermaking, printing and dyeing, sugar making, metallurgy, and construction materials. It is committed to the development and manufacturing of high efficiency and energy saving steam turbine, technical modification for efficiency improvement of industrial steam turbine flow structure, operation mode conversion, and comprehensive utilization of waste heat and waste pressure for power generation, and supply of second-hand steam turbine generator sets. It is also an investment service enterprise with the capability of overall systemic research, consulting, diagnosis, development, promotion, investment, construction and operation, including the production and supply of energy-saving and consumption-reducing products and the implementation of energy-saving plans.
Our company currently owns 67 patents of utility model 23 invention patents, including "Energy-saving and consumption-reduction steam turbine" and "Safe noise-reducing steam turbine".
Our company's professional and technical capability, the quantity and quality of its cases are all in a leading position in Chinese domestic market. A single case can generate at least 1000kw/h of energy-saving electricity, and a single project can create more than 4.2 million yuan of energy-saving benefits per year. So far, our company's technical conversion investment projects have achieved the performance of total energy saving electricity of 800 million kWh annually, saved more than 250,000 tons of standard coal, and reduced emissions of carbon oxides and dust by more than 700,000 tons. It brings good economic and social benefits, and at the same time it has achieved a win-win situation for both parties and society.
Our company's core technologies and cases have been listed into National Recommended Catalogue, Guideline and Cases of Industrial Energy-Saving Technologies and Equipments of the Ministry of Industry and Information Technology (MIIT) of China for two consecutive years, National Industrial Power Demand-Side Management Reference Products (Technologies) Catalogue, National Industrial Advanced and Applicable Technologies Catalogue (First Batch), selected as National Energy Conservation Diagnosis Service Provider Recruitment Project for four consecutive years, which are released by Chinese Ministry of Industry and Information Technology (MIIT). Our company has been awarded over 80 national-level and provincial/ministerial-level certifications and honors to date.
Comparing with same type of product in the market, the efficiency of the steam turbine is creased by 7 - 40%.
1. Q: How to determine the parameters of steam turbine?
R: Design steam turbine units with different working conditions according to the customer's current production technical parameters to meet production needs.
2. Q: How to determine the quality of steam turbine?
R: You can do it through on-site field visits and provide relevant inspection and testing reports and other materials.
3. Q:How to install the steam turbine?
R: After the steam turbine arrive at your site, we will dispatch relevant technical personnel to your country for on-site installation and debugging.
4. Q: How to ensure after-sales service?
R: The company's technical staff solves difficult problems online and offline. If needed, our company can our company can dispatch relevant technical personnels to your country for on-site installation and maintenance.
){kind=link}