Natural Gas Expander Generator-FlowTech INC., Zhejiang

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Natural Gas Expander Generator

With the implementation of the National West-East Gas Pipeline Strategy, the application of natural gas has spread widely, and the waste of pressure energy generated by pressure regulating stations has become the main pain point for energy conservation and emission reduction. generators to reduce the waste of pressure energy in the process of natural gas pressure regulation and respond to the national carbon peaking and carbon neutrality goals.

Category:

Natural gas expansion generator

Description

| Technical Features：

1. Adopt the patent (invention patent: ZL 2014 1 0003149.5) of the gas-liquid dual-phase medium gas supply technology of the static pressure air bearing;
2. Bearing 0 friction, safe and free of friction loss;
3. No need for lubricating oil, completely avoiding the difficulty of emulsification of natural gas with oil;
4. Fully enclosed structure, no leakage risk;
5. Integrated design of centripetal turbine and permanent magnet generator, the motor efficiency is over 97%;
6. The variable speed improves the performance of variable working conditions, and the power generation efficiency is high;
7. The inverter converts high frequency current into power frequency current;
8. Motor explosion-proof design.

| Main performance parameters of natural gas expansion generator set：

Medium	Natural gas
The Output Voltage	220V~480V
Output Frequency	50Hz

Intake pressure	MPa(G)	4.2	3.6	5.1
Intake Air Temperature	℃	13.00	11.83	14.68
Exhaust Pressure	MPa(G)	3.1	2.8	3.6
Exhaust Gas Temperature	℃	-4.60	-1.38	-2.59
Import flow	kg/h	26640	26640	26640
Rotating Speed	rpm	14200	10100	16100
Power Generation	kWe	225.3	132.4	205.6