page-banner

izindaba

Ubuchwepheshe obusha bushintsha udoti wepulasitiki ube uphethiloli wendiza

Abaphenyi baseWashington State University benze indlela yokuguqula udoti wepulasitiki wansuku zonke ube uphethiloli wendiza, inyuvesi imemezele ngoLwesibili. Ucwaningo lushicilelwe ku-inthanethi kujenali yaseBrithani i-Applied Energy.

Abacwaningi bagaya izinto ze-polyethylene ezifana namabhodlela amanzi amaminerali, amabhodlela ezingane kanye izikhwama zepulasitiki zibe izingcezu ezilingana nezinhlamvu zelayisi futhi zibekwe ku-activated carbon, i-catalyst. "Kubhakwa" ku-reactor ye-tubular emazingeni okushisa asukela ku-430 ° C kuya ku-571 ° C, izingcezu ekugcineni ziguqulwa zibe ngu-85% we-jet fuel kanye ne-15% yedizili.

Abacwaningi bathi ipulasitiki inama-athomu e-hydrogen amaningi, ayingxenye ebalulekile kaphethiloli. Kodwaipulasitiki kunzima ukuyehlisa, futhi ukungezwa kwe-catalyst kuphela kunganqamula izibopho zayo zamakhemikhali futhi kuguqule kube uphethiloli. Bakwazile ukuguqula ama-500kg epulasitiki abe ngu-350kg kaphethiloli futhi bakhiqize amagesi avuthayo afana ne-hydrogen, i-methane, i-ethane ne-propane. Cishe wonke amandla atholakalayo kumapulasitiki angaqoqwa kusetshenziswa le ndlela, futhi izinga lamandla lihle, futhi inqubo ifanele ukukhiqizwa ngobuningi.


Isikhathi sokuthumela: Jul-28-2021