KS-AMP Power > Case Study > Youfa Group Tianjina Tianfeng Stell Co., Ltd.
Youfa Group Tianjina Tianfeng Stell Co., Ltd.
The waste steam condition:
Their converter generate saturated steam at 9.5 t/h, 0.44 MPa (A), exhaust at 1.08 bar (A) steam to ORC screw expander.
Steam screw expander generator：
Net output

490 kW
Annual output

8,000 x 490 = 3,920,000 kW
Annual Production

,3920,000 x 0.12 = 470.4 K US dollars
Annual CO2 discharge reduction

,3920,000 x 0.522 =2,046 Ton
ORC screw expander Power plant：
Net output

349 kW
Annual output

8,000 x 349 = 2,792,000 kW
Annual Production

2,792,000 x 0.12 = 335.04 K US dollars
Annual CO2 discharge reduction

2,792,000 x 0.522 =1,457 Ton
Total Benefits：
Net output

839 kW
Annual output

8,000 x 839 = 6,712,000 kW
Annual Production

6,712,000 x 0.12 = 805.44 K NT dollars
Annual CO2 discharge reduction

6,712,000 x 0.522 =3,504 Ton
  • Average working hour is 8,000 hours.
  • The electricity price is US $0.12/KWh.
  • To generate 1 KWh power discharge 0.522 kg CO2 ( The Bureau of Energy of Taiwan, 2012 )
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