Shell says that it has successfully made “high-end” chemicals using a liquid feedstock made from plastic waste using a pyrolysis process that is considered a breakthrough for hard-to-recycle plastics.

Atlanta — Royal Dutch Shell plc plans to use pyrolysis liquid made from plastic waste to make chemical products. Shell, based in The Hague, Netherlands, announced Nov. 19 that it signed a supply ...

SINGAPORE, Nov 1 (Reuters) - Shell Eastern Petroleum, a unit of oil giant Shell SHEL.L, said on Tuesday it has acquired Asia-based waste oil recycling firm EcoOils to expand its biofuels production.

Stanford-founded Nitricity raised $50 million from Chipotle and Khosla Ventures to turn California’s abundant almond shell waste into organic fertilizer. The startup’s “Ash Tea” product reduces ...