Taiji Fuling pharmaceutical plant, China: Dongfang Electric steam heat pump to 165°C
Trade press (3 Feb 2026 start-up): Dongfang Electric reports an 890 kW steam heat pump and booster at the Taiji Fuling pharmaceutical plant in Chongqing, China, lifting about 40°C waste heat to 165°C saturated steam at a stated COP of 2.7. Not independently metered here.
Engineering data
- Case type
- Public-source case
- Data status
- public_source
- Industry
- Pharma
- Source temperature
- 40°C
- Sink temperature
- 165°C
- Temperature lift
- ≈ 125 K
- Heating or cooling duty
- 890 kW
- Architecture
- High-temperature steam heat pump plus a booster compressor; electric input reported near 330 kW for 890 kW heating
- Result status
- China Heat Pump and other trade notes dated 9 Feb 2026 report start-up on 3 Feb 2026 and a measured COP of 2.7 at the 890 kW rating. The COP is source-reported, not an independent audit by this site.
- Key risk
- Refrigerant, steam pressure, and annual hours are not in the short trade notes. A tonne-scale steam rate should not be read as a multi-megawatt boiler replacement.
- Existing system
- Pharmaceutical steam previously from natural gas or coal-fired boilers, as described in the trade reports; low-grade waste heat near 40°C
- Refrigerant
- Not stated in the trade reports used here
- COP
- 2.7
- Annual savings
- Not stated as a metered annual total in the reports used here
- Estimated payback
- Not disclosed in the reports used here
Project background
Dongfang Electric (Dongfang Electric Machinery) published a first installation of its high-temperature steam heat pump at the Taiji Fuling pharmaceutical plant in Fuling, Chongqing, China. This entry records that public note. It is not an author site survey.
Narrative inputs
Source: waste heat reported near 40°C. Sink: 165°C saturated steam. Rated heating capacity 890 kW with electric input near 330 kW, as stated in the trade reports.
Heat pump solution
A steam heat pump and booster recover low-grade waste heat and return saturated steam to the pharmaceutical process, displacing boiler steam for that duty. Architecture details beyond the booster arrangement are not in the short reports.
COP & savings
The reports state a COP of 2.7 at the large temperature lift and the 890 kW rating. No independent meter data, operating-hour total, or steam mass flow is reproduced here.
Investment / ROI notes
Capital cost and payback are not in the reports used here.