Trash to Treasure: The Digest’s 2017 Multi-Slide Guide to Sekisui Chemical, LanzaTech’s MSW-to-ethanol tech

In Japan, Sekisui Chemical and LanzaTech, have successfully demonstrated the production of ethanol from unsorted municipal solid waste — which can be used directly as a fuel or as a precursor to butadiene (a key raw material in the production of synthetic fibers and rubber), isopropanol, and isoprene — which themselves are used to make anything from tires to sneakers, cell phone covers to yoga pants.

In 2013, Sekisui launched a project with LanzaTech to find an economically viable way to recycle the carbon in garbage into useful products, such as plastics and rubber. With a pilot scale facility outside of Tokyo, Sekisui has succeeded in demonstrating stable plant operation and high ethanol yields.

Here’s an illuminating overview from the partners on the technology, the partners, the project, the promise, the progress.