# Engine exhaust recovery: Overview

How engines recycle their own exhaust to breathe harder

Source page: https://www.materialinsights.org/energy/e_engine_recovery/overview/

What this tile covers Turbochargers and turbo-compounding use exhaust energy in engines.

#### Key facts

| **Heat grade** | Medium |
|---|---|

#### Included from the reference tables

- Turbochargers
- Turbo-compounding

#### Also in Heat to power and cogeneration
[WHR Waste-heat power (steam Rankine)](https://www.materialinsights.org/energy/e_whr_rankine/)[ORC Organic Rankine, Kalina and sCO2 cycles](https://www.materialinsights.org/energy/e_orc/)[CHP Combined heat and power](https://www.materialinsights.org/energy/e_chp/)[Bag Bagasse and black-liquor cogeneration](https://www.materialinsights.org/energy/e_bio_cogen/)[CDQ Steel plant energy recovery](https://www.materialinsights.org/energy/e_steel_recovery/)

Explore paths from here
 More on this tile in the tabs above: science and thermodynamics, engineering and integration, economics and contracts, impact and additionality, what to track.

## Other sections

- [Summary](https://www.materialinsights.org/energy/e_engine_recovery/index.md)
- [Correlation](https://www.materialinsights.org/energy/e_engine_recovery/correlation/index.md)
- [Science and thermodynamics](https://www.materialinsights.org/energy/e_engine_recovery/rc-sci/index.md)
- [Engineering and integration](https://www.materialinsights.org/energy/e_engine_recovery/rc-eng/index.md)
- [Economics and contracts](https://www.materialinsights.org/energy/e_engine_recovery/rc-econ/index.md)
- [Impact and additionality](https://www.materialinsights.org/energy/e_engine_recovery/rc-impact/index.md)
- [What to track](https://www.materialinsights.org/energy/e_engine_recovery/tracking/index.md)
- [Relationships](https://www.materialinsights.org/energy/e_engine_recovery/links/index.md)