Chirongwa ichi chikamu chekuparadzanisa gasi cheChirimwa che olefin catalytic cracking chinorema matani zviuru zana pagore, nechinangwa chekuwanazve hydrogen yakakosha kubva mugasi rinoputika. Chirongwa ichi chinoshandisa tekinoroji yekubvisa hydrogen inonzi pressure swing adsorption (PSA) yakagadzirirwa magasi asina hydrogen yakawanda. Hydrogen yakawanda iri mugasi risina kugadzirwa i17% chete, zvichiita kuti ive muenzaniso wekudzoreredzwa kwehydrogen ine concentration yakadereramuindasitiri. Kugona kwakagadzirwa kwekugadzirisa mudziyo uyu ndekwekuti12,000 Nm³/awa, uye inoshandisa maitiro ePSA ane shongwe gumi. Kuchena kwechigadzirwa chehydrogen kunosvika99.9%, uye mwero wekudzoserwa kwehydrogen unodarika85%Sisitimu yePSA inoshandisa chiyero chakasiyana cheadsorbent ratio uye nzira yekudzora nguva kuti ive nechokwadi chekuti hydrogen inodzoserwa zvakanaka kunyangwe kana hydrogen yakawanda isina kuzara. Nguva yekuvaka panzvimbo iyi imwedzi mitanhatu, uye dhizaini yemodular inotorwa, zvichiita kuti fekitori igadziriswe uye iiswe panzvimbo iyi nekukurumidza.

Kubva payakatangwa kushanda muna 2020, mudziyo uyu wadzoka zvakare80 miriyoni Nm³ yehydrogen pagore, zvichideredza zvakanyanya kushandiswa kwezvinhu zvechigadzirwa chekugadzira olefin uye zvichiwedzera mabhenefiti ehupfumi hwese.