He kaupapa wehewehe hau tēnei mō te whare whakamahine o Shandong Kelin Petrochemical Co., Ltd., e whakamahi ana i te hangarau mimiti pēhanga hei pure i te hauwai mai i te hau whakahou hei whakamahi i roto i te wāhanga whakahauwai.

Ko te kaha tukatuka kua hoahoatia mō te waeine he1×10⁴Nm³/h, e tukatuka ana i te hau whakahou mai i te waeine pakaru whakakorikori hinu taumaha.

Ko te nui o te hauwai i roto i tēnei hau e tata ana ki te 75-80%, ā, ko te nui o te CO₂ e tata ana ki te 15-20%. Ka whakamahia e te pūnaha PSA he whirihoranga tekau-pou, e arotau ana i te ōwehenga mimiti me te raupapa tukanga mō te āhuatanga nui o te nui o te CO₂.

Ka taea e te parakore o te hauwai hua te eke ki99.9%, ā, ko te tere whakaora hauwai kua hipa ake i te90%Ko te hanga hauwai o ia rā ko240,000 Nm³.

Ko te pēhanga i hangaia mō te waeine he 2.5 MPa, mā te whakamahi i ngā pourewa mimiti pēhanga teitei me ngā takirere motuhake hei whakarite kia mau tonu te mahi a te pūnaha mō te wā roa. E rima marama te roa o te tāutanga ki te papaanga.

I runga i te taiao waikura o ngā takutai moana, ka whakamahia e ngā taputapu matua ngā rauemi kowiri tira me te maimoatanga ārai-waikura motuhake. Whai muri i te tāutanga, ka neke atu i te 87 miriona Nm³ te nui o te hauwai i kohia i ia tau, ka tino whakaiti i te utu o ngā rauemi mata o te wāhanga hauwai me te whakapai ake i ngā painga ōhanga whānui o te whare whakapai hinu.