Ethanol
![img-ethanol](https://i0.wp.com/globalsyngas.org/wp-content/uploads/2021/04/img-ethanol.jpeg?fit=580%2C348&ssl=1)
Ethanol is manufactured from syngas via either chemical or biological processes. For chemical synthesis, ethanol can be produced using catalyst-based processes that use methanol as the feedstock. In biological processes, several technology companies have developed patented bacteria that ingest the syngas and excrete a weak solution of ethanol. The ethanol is then concentrated via common distillation to fuel-grade concentration. Below is an example of a process to produce ethanol.