Wannan aikin shine sashin dawo da iskar gas ta wutsiya na masana'antar samar da isobutylene ta Shenyang Paraffin Chemical Co., Ltd. Tana amfani da fasahar shaƙar matsi don dawo da hydrogen daga iskar gas ta wutsiya na samar da isobutylene. Tsarin sarrafa na'urar shine3,600 Nm³/h.

Babban abubuwan da ke cikin iskar gas ɗin sunehydrogen, methane, C3-C4 hydrocarbons, da sauransu., tare da sinadarin hydrogen kimanin kashi 35-45%. Tsarin PSA yana amfani da tsarin hasumiya guda takwas kuma an sanye shi da wani na'urar da aka keɓe don cire manyan hydrocarbons da ƙazanta daga iskar gas mai guba, yana kare tsawon rayuwar masu shaye-shayen.

Tsarkakken sinadarin hydrogen na iya isa ga samfurin99.5%, kuma ƙimar dawo da hydrogen ta wuce85%Yawan sinadarin hydrogen da aka dawo da shi a kowace rana shine 86,000 Nm³. Matsin ƙirar na'urar shine 1.8 MPa, kuma ana amfani da tsarin sarrafawa ta atomatik don cimma aikin ba tare da matuƙi ba. Lokacin shigarwa a wurin shine watanni 4.

Idan aka yi la'akari da yanayin zafi mai ƙarancin zafi a arewacin hunturu, tsarin yana da cikakkun matakan hana daskarewa da kuma kariya daga sanyi. Bayan an fara aiki da na'urar, yana gano amfani da albarkatun hydrogen da aka samar yayin samar da isobutylene, tare da sake dawo da adadin hydrogen da aka samu a kowace shekara.Miliyan 30 Nm³, cimma manyan fa'idodi na tattalin arziki.