He pai te whakamahi a Naphtha!

Ko te Kamupene Petrochemical Dushanzi i kaha ki te whakatairanga i te 'whakahaere molecular' me te kaha ki te whakatika i te whakamahinga o nga waahanga. I roto i nga marama tuatahi e ono o tenei tau, ko te hanga me te hoko o te hinu parakore i eke ki te taumata teitei i te waa ano i roto i nga tau 10 kua hipa.

I te mea ko te roopu whakauru matua me te turanga mahi o China Petroleum Molecular Management Innovation Consortium, i whakapumautia e SINOPEC te tauira tuatahi o te taumata rapoi o te whare o te mahinga hinu hinu katoa, i whakarato i te whaihanga me te otinga arotautanga mo te tukanga tukatuka hinu katoa, kua tohatohahia nga mahi matua e 32 mai i nga waahanga o te para hinu hiroki, te whakapai ake i te hanga ethylene, te whakanui ake i te kaha o te waro waro me te whakaputa hua o te waro waro. 'whakahaere ngota' ki te mahi raima.

Na roto i te taiwhanga taiwhanga, i kitea e nga kaitoi a te kamupene ko te ihirangi paraffin i roto i te naphtha masivesivá i te tihi o te pourewa tihorea o te 800,000-ton/a coking diesel hydrogenation unit i tae ki te 74%, he tino kounga teitei o te ethylene cracking raw material. Ka uru te naphtha crude ki roto i te waahanga hydrocracking, ka wehea ka tangohia ki roto ki te naphtha marama me te naphtha taumaha, ka whakamahia hei wahanga hinu hinuhinu me te whakahou i nga kai whangai kia rite ki te whakamahinga o mua, kaore i te rite ki te kaupapa 'he pai te hinu mo te hinu, he pai mo te hinu kakara, he pai mo te olefin'. I runga i tenei whakaaro, i arotauhia e te kamupene te kaupapa tukatuka, me te whakarereke i te naphtha masivesivá i te tihi o te pourewa tihorea o te 800,000-ton/a coking diesel hydrogenation unit ki roto i te punaha waiwaro marama whakamaarama hei whakaora i te naphtha-kounga teitei me te whakatairanga i te utu nui o te whakamahi rauemi. I muri i te whakatinanatanga o te kaupapa, e 5 tone o te naphtha masivesivá ka hurihia ki roto i te punaha waiwaro marama whakamaarama ia haora, a ka taea te whakahoki mai i te 4.4 tone naphtha kounga teitei. E ai ki te painga iti o te naphtha, ko te pikinga pai o ia marama ko te 2 miriona yuan.