E ai ki ngā tatauranga, i te hauwhā tuatahi o te tau 2024, i tāpirihia he 350,000 tana o te kaha whakaputa hou, ā, e rua ngā umanga whakaputa, ko Guangdong Petrochemical Second Line me Huizhou Lituo, i whakatūria; I tētahi atu tau, ka whakawhānui ake a Zhongjing Petrochemical i tōna kaha mā te 150,000 tana ia tau * 2, ā, i tēnei wā, ko te kaha whakaputa katoa o te polypropylene i Haina he 40.29 miriona tana. Mai i te tirohanga ā-rohe, kei te rohe tonga ngā whare hou kua tāpirihia, ā, i roto i ngā umanga whakaputa e tumanakohia ana i tēnei tau, ko te rohe tonga tonu te rohe whakaputa matua. Mai i te tirohanga o ngā puna rauemi mata, kei te wātea ngā puna propylene mai i waho me ngā puna hinu. I tēnei tau, he rerekē te puna o te hinu rauemi mata, ā, kei te haere tonu te whānui o te ōwehenga o te PDH. Mai i te tirohanga o te āhua o te umanga, ko ngā umanga ā-rohe te ōwehenga nui o ngā umanga e tumanakohia ana ka whakatūria i te tau 2024. I tēnei wā, he maha ngā umanga whakaputa polypropylene e kaha ana ki te rangahau me te whakawhanake i ngā hua kounga teitei, e whakamahere ana i te pakihi kaweake, e whakarei ake ana i tō rātou whakataetae.
E ai ki ngā tatauranga mai i Jinlianchuang, i te hauwhā tuarua o te tau 2024, e rima ngā umanga whakaputa e whakamahere ana ki te tīmata whakaputa, me te katoa o ngā raina whakaputa e ono me te katoa o te kaha whakaputa hou o te 2.45 miriona tana. Ko te ōwehenga o ngā pūtake rauemi mata PDH i te hauwhā tuarua te mea teitei rawa atu. I te mutunga o Poutū-te-rangi, i angitu te whakatinanatanga o te kaupapa Wāhanga II a Zhongjing Petrochemical o te 1 miriona tana/tau te tangohanga propane, ā, e tika ana kia honoa ki te waeine polypropylene i waenganui o Paenga-whāwhā. Ko ngā kaupapa PDH 660000 tana/tau me te 450000 tana/tau PP a Quanzhou Guoheng Chemical Co., Ltd. kei te rohe o Nanshan o te Rohe Ahumahi Petrochemical Quangang. Ka whakamahia e te kaupapa te hangarau tukanga Oleflex a UOP, e whakamahi ana i te propane hei rauemi mata me ngā whakakorikori e ahu mai ana i te platinum hei whakaputa hua propylene karaehe polymer me ngā hua taha hauwai mā roto i ngā tukanga whakakorikori me te wehenga; I taua wā anō, mā te whakamahi i te hangarau Spheripol kua patenttia a Lyondellbasell, ka whakaputahia e mātou he whānuitanga o ngā hua polypropylene tae atu ki te homopolymerization, te random copolymerization, me te impact copolymerization. E matapaetia ana ka whakahaerehia te waeine PDH 660000 tana/tau o te hinonga i te marama o Āperira, ā, e matapaetia ana ka whakahaerehia te waeine polypropylene i raro iho i te marama o Āperira. Mai i te tirohanga a ngā rohe kei reira ngā hinonga whakaputa, ko te nuinga o ēnei kei te Tonga o Haina, ki te Raki o Haina, me te Rawhiti o Haina. Mai i te tirohanga a ngā hinonga whakaputa, ko ngā hinonga ā-rohe te nuinga. Arotahi ki te ahunga whakamua o te whakaputanga o Guoheng Chemical, Jinneng Technology, me Zhongjing Petrochemical i te hauwhā tuarua.
Wā tuku: Paenga-whāwhā-01-2024