Joulong Power generation, refrigeration, energy recovery 500kW natural gas differential pressure power generation and refrigeration system Used in the natural gas industry
SUMEC INTERNATIONAL TECHNOLOGY CO.,LTD
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied

Joulong Power generation, refrigeration, energy recovery 500kW natural gas differential pressure power generation and refrigeration system Used in the natural gas industry
SUMEC INTERNATIONAL TECHNOLOGY CO.,LTDThe supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
About this product
- Output: Other
- Power source: Other
- Standard: StandardNonstandard
- Exports to: Mainland China, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Oceania, Japan and South Korea
- Made in: City, Shanghai, China
About this product
- Output: Other
- Power source: Other
- Standard: StandardNonstandard
- Exports to: Mainland China, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Oceania, Japan and South Korea
- Made in: City, Shanghai, China
Product details
| Output | Other |
|---|---|
| Power source | Other |
| Standard | StandardNonstandard |
Product details
| Output | Other |
|---|---|
| Power source | Other |
| Standard | StandardNonstandard |
From the supplier
Overview
The 500 kW system is our mid-level unit. It houses a radial turbo-expander, speed-reducing gearbox, ex-proof generator, lubrication system, and grid-connection controller on a single skid — delivered, installed, and commissioned as a turnkey module.
The unit operates in parallel with the existing throttle-valve branch. In the event of maintenance or shutdown, gas flow automatically redirects to the original pressure-regulation loop with zero interruption to downstream supply.
Technical Parameters
Output: 500 kW
Cooling capacity: 500 kW
Expander Efficiency:≥86%
Turbine speed:40000 rpm
Inlet pressure: Under 10 MPa Modular & scalable design
Fully automated control
Cold-Energy & Power-to-X Options
Ice production + cold storage: Three revenue streams — electricity sales, ice sales, and cold-storage leasing.
Battery-swapping station: Direct power supply for heavy-duty truck and logistics-vehicle swap stations. Containerised deployment.
IDC / edge computing: Power supply plus −30 °C cold energy for data-centre cooling, significantly reducing PUE. Compatible with the valve-branch cold source during generator downtime (≤ 15 days/year).
Green hydrogen: producing 99.999% H₂ and O₂ for industrial or transport markets.
From the supplier
Overview
The 500 kW system is our mid-level unit. It houses a radial turbo-expander, speed-reducing gearbox, ex-proof generator, lubrication system, and grid-connection controller on a single skid — delivered, installed, and commissioned as a turnkey module.
The unit operates in parallel with the existing throttle-valve branch. In the event of maintenance or shutdown, gas flow automatically redirects to the original pressure-regulation loop with zero interruption to downstream supply.
Technical Parameters
Output: 500 kW
Cooling capacity: 500 kW
Expander Efficiency:≥86%
Turbine speed:40000 rpm
Inlet pressure: Under 10 MPa Modular & scalable design
Fully automated control
Cold-Energy & Power-to-X Options
Ice production + cold storage: Three revenue streams — electricity sales, ice sales, and cold-storage leasing.
Battery-swapping station: Direct power supply for heavy-duty truck and logistics-vehicle swap stations. Containerised deployment.
IDC / edge computing: Power supply plus −30 °C cold energy for data-centre cooling, significantly reducing PUE. Compatible with the valve-branch cold source during generator downtime (≤ 15 days/year).
Green hydrogen: producing 99.999% H₂ and O₂ for industrial or transport markets.
About the supplier
- ✓Exhibited at 2 recent Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 1999
- ✓1 certificate on file
Manufacturing exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 2 recent Canton Fairs
- Foreign Trade Company
- Founded 1999
- 1 certificate on file















