In modern industry, process operations often involve the direct discharge of large amounts of low-grade steam, or the direct pressure reduction of high-grade steam through desuperheating and pressure-reducing valves, resulting in the waste of residual pressure. By adopting Luxi turbine technology, high-speed steam turbine equipment designed and manufactured can utilize the aforementioned waste heat and residual pressure, helping enterprises save energy and reduce consumption.
Application range: 0.1MPa-10MPa saturated steam, superheated steam, superheated steam
Flow rate: 2t/h to 100t/h
Unit types: back-pressure, pure condensing, extraction-condensing, extraction-back-pressure
Technical Advantages
Impulse design
Designed according to the user's dynamic steam parameters, with high vibration resistance, ensuring stable kinetic energy direction.
The high second-stage blades adopt inlet energy treatment, generating a certain airflow on the blade surface to prevent kinetic energy from rebounding, improving operating efficiency by 32%, automatically optimizing flow distribution, and minimizing faults.
Small flow rates are evenly distributed across the blades to the high-pressure stage inlet section, meeting the steam turbine airflow requirements.
Integral enclosure structure
Integral emergency control design, using integrally forged 40CrNiMoA, 20CrMoV1V2.1# blades, titanium alloy, etc., adapting to safe high-temperature and high-pressure operation with high reliability.
Super steel mode
According to unit design, compact structure, reduced rotor.
Optimization
Adopts impulse, back-pressure, extraction-condensing and other design modes
Automatic
Intelligent automatic control, automatic adjustment, automatic thermal energy assessment
Intelligent
Intelligent control design based on calculation results set according to operating conditions
Efficiency improved by 2%
Efficiency improved by 2% (within 24 hours, waste heat and residual pressure utilization of steam at 500 kg/m³ with low heating value)
System Features
Higher efficiency
Adopts new advanced turbine design technology, achieving higher overall conversion efficiency under operating conditions than similar domestic and foreign products, with efficiency improved by about 20%. Especially improved at 1000 rpm and low flow rate operation.
Highly integrated
Reduces floor space and lowers equipment cost.
Gearbox speed regulation
Gearbox output speed ratio up to 8:1, speed range up to 1500RPM, connected to the generator through the gearbox to drive the generator for power generation and output electrical energy.
Personalized options
The generator can use synchronous/asynchronous AC generators according to user requirements, with optional voltages of 380/400V/6.3KV/10.5KV
According to the site conditions provided by the user, select the corresponding back-pressure exhaust. Back-pressure units and industrial waste heat utilization steam turbines can be adopted. Energy savings are more significant than reciprocating types; monitored by DCS system. For steam turbine units, the unit should be equipped with emergency shutdown, overspeed safety devices, speed monitoring and vibration monitoring equipment.
Application 1: Steelmaking blast furnaces, replacing pressure-reducing valves, reducing energy consumption for power generation
Application 2: Daily steam venting, reducing emissions and residual pressure
