Distillation application
Keyword:
Distillation application
Category:
Details
Project Name: Steam Generation from Stripping Column Waste Heat
Project Overview: Recovering condensation heat from the 50~60℃ top gas of the stripping column to generate 100~120℃ low-pressure steam
Solution: Using a low-pressure steam heat pump unit to recover waste heat and produce low-pressure steam
Economic Benefits: Carbon reduction benefit 56,000 yuan/year; saving operating costs 600,000 yuan/year
| Carbon Reduction and Economic Analysis | |||
| Before Retrofit | Heat Source Type | / | Gas-fired steam generation |
| Required Thermal Power | kW | 345 | |
| Steam Consumption | ton steam/h | 0.5 | |
| Unit Price | yuan/(ton steam) | 310 | |
| Operating Time | h | 8000 | |
| Annual Operating Cost | Ten thousand yuan | 122.2 | |
| After Retrofit | Heat Source Type | / | Heat pump steam generation |
| Steam Consumption | kW*h/(ton steam) | 225.3 | |
| Total Power Consumption | kW | 111.0 | |
| Electricity Price | yuan/(kW*h) | 0.7 | |
| Annual Operating Cost | Ten thousand yuan | 62.2 | |
| Economic Analysis | Annual Carbon Reduction | ton/year | 965.8 |
| Carbon Trading Price | yuan/ton | 58 | |
| Estimated Carbon Reduction Benefit | Ten thousand yuan/year | 5.6 | |
| Annual Cost Savings | Ten thousand yuan/year | 60.0 | |
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