Innovatsioon

Ragn-Sells, Estonian University of Life Sciences and agricultural entrepreneurs are testing a solution to the fertilizer crisis

The Ragn-Sells oil shale ash valorisation plant to be built in Narva can offer relief from the fertilizer crisis. In cooperation with the Estonian University of Life Sciences and agricultural enterprises, tests will be started this fall on how to most effectively increase the fertility of Estonian fields using the by-product of the factory of the future.

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The Estonian oil shale ash upcycling project was selected for four programmes at the Glasgow climate summit

The oil shale upcycling project developed in Estonia by the environment company Ragn Sells will be presented on four stages at the COP26 climate conference held in Glasgow next week - at the European Union, Interenational Chamber of Commerce (ICC), Nordic countries and global climate organisation We Don’t Have Time pavilions.

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Innovation for climate neutral recovery of elements in oil shale ash

Tallinna Tehnikaülikooli ja Tartu Ülikooli teadlased koostöös Ragn-Sells AS-i meeskonnaga on välja töötamas tööstuslikku tehnoloogiat põlevkivituhas leiduvate elementide eraldamiseks ja taaskasutamiseks Rootsis elluviidud sarnaste ringmajandusprojektide näitel. Suure jäätmesegmendi väärindamise teel taas materjalideringlusesse toomine on keskkonnasäästlikkuse seisukohast topelt kasulik, sest jäätmete hulka vähendatakse ja mitmete materjalide esmatootmist on võimalik seeläbi vähendada. 

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