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6MW Injection condensing steam turbine

Basic Info

Generator Type: Alternator

Output Type: AC Three Phase

Certification: CE, ISO

Standard: Standard

Additional Info

Packaging: In cases

Brand: QNP

Transportation: Ocean,Land

Place of Origin: China

Certificate: ISO9001,CE

Port: Qingdao Port,Shanghai Port

Product Description

6MW Injection Condensing Steam Turbine


The QNP steam turbines` capacity mainly covers 200MW and below, include NI series (Normal Impulse Turbines) and HE series (High Efficiency Turbines). Our Steam Turbines are flexible and diverse in structure and layout so as to meet various requirement of our users.



QNP adopts advanced small pitch-circle technology in its high-end high efficiency turbine products, and hence considerably improved the turbines`flow efficiency.

By combining the advanced technology of European turbine with QNP technology, and optimizing the integration between imported advanced R&D tools and advanced domestic design software, QNP has solved the universal defect of inter-stage efficiency loss in most domestic units.

Using high-speed running design and full-cycle steam distribution to improve the unit`s flow efficiency, reduce space occupancy, and make the installation more efficient.

High-precision and high-quality manufacturing process: to ensure the high precision and high quality of key dynamic and static components, the flow passage components are processed by four-axis or five-axis CNC machining center.


Maximum internal efficiency may reach 88%.


Technical performance and economic benefits analysis:


Shanxi project- Waste heat generation - condensing Steam Turbine


Steam parameters:

3.43Mpa Rated inlet pressure:3.43 Mpa

Rated inlet temperature:435℃

Rated inlet steam flow:23t/h

Rated exhaust steam pressure: 0.0085Mpa


Steam turbine series

Model

Rated power

Rated speed

Internal efficiency

Steam consumption

HE series

BN6-3.43/0.4

6MW

8000rpm

83.1%

3.82kg/kw.h

NI series

BN5.66-3.43/0.4

5.66MW

3000rpm

76.81%

4.06 kg/kw.h

With the same fresh steam parameters, the HE Series was 6.29% more efficient than the NI Series with significantly lowered steam consumption and more power generation at 0.34 MW per hour. Given that the sales price to power network is 0.4 Yuan, the average annual operating time is 8000 hours, the annual extra economic benefits can be as much as: 0.34MW / h × 8000 hours × 0.4 Yuan / kw × 1000 = 1088000 Yuan (1.088million Yuan).


HE series high-speed model, with such characteristics as compact structure, easy installation, smaller size and less space occupancy, can considerably lower our customers` installation and civil engineering costs.





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  • 6MW  Injection condensing steam turbine
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