Don’t forget biomass is another good source of carbon. Here are some Biomass/biowaste to chemicals projects, including a straw to olefin pilot project.
China alone produces nearly 1 billion tons of straw per year as a byproduct of agro production, which used to be a major source of air pollution because farmers had no use of them but to burn them.
Here is a straw to SAF air fuel project
China alone produces nearly 1 billion tons of straw per year as a byproduct of agro production, which used to be a major source of air pollution because farmers had no use of them but to burn them.
Here is a straw to SAF air fuel project