Ifayibha yemichiza inxulumene ngokusondeleyo kumdla weoyile. Ngaphezulu kwe-90% yeemveliso kushishino lwefayibha yeekhemikhali zisekwe kwi-petroleum ekrwada, kunye nemathiriyeli ekrwada ye-polyester, nayiloni, i-acrylic, i-polypropylene kunye nezinye iimveliso ezikwi-industrial chain zonke zithathwe kwi-petroleum, kwaye imfuno ye-petroleum iyanda. unyaka nonyaka. Ngoko ke, ukuba ixabiso leoli ekrwada liyehla kakhulu, amaxabiso eemveliso ezifana ne-naphtha, i-PX, i-PTA, njl.
Ngokwengqiqo eqhelekileyo, ukuhla kwamaxabiso ezinto ezikrwada kufuneka kube luncedo kubathengi abasezantsi ukuze bathenge. Nangona kunjalo, iinkampani ziyoyika ukuthenga, kuba kuthatha ixesha elide ukusuka ekuthengeni izinto ekrwada ukuya kwiimveliso, kwaye iifektri zepolyester kufuneka ziodole kwangaphambili, enenkqubo ye-lag xa kuthelekiswa nemeko yentengiso, okukhokelela ekuthotyweni kwemveliso. . Phantsi kweemeko ezinjalo, kunzima ukuba ishishini lenze ingeniso. Uninzi lwabantu abangaphakathi kwishishini bavakalise izimvo ezifanayo: xa amashishini ethenga imathiriyeli ekrwada, ngokubanzi athenga phezulu kunokuba ehle. Xa ixabiso leoli liyehla, abantu bakulumkele ukuthenga. Kule meko, akugcini nje ukunyusa ukuhla kwexabiso leemveliso ezininzi, kodwa kuchaphazela ngokuthe ngqo imveliso eqhelekileyo yamashishini.
Ulwazi oluphambili kwimarike yendawo:
1. Imarike ye-oyile ekrwada yamazwe ngamazwe iwile, yenza buthathaka inkxaso yeendleko ze-PTA.
2. Izinga le-PTA yokuvelisa amandla okusebenza yi-82.46%, ibekwe kufuphi nendawo yokuqala yonyaka, kunye nokubonelela okwaneleyo kwempahla. Awona makamva aphambili e-PTA PTA2405 yehle ngaphezulu kwe-2%.
Ukuqokelelwa kwe-inventri ye-PTA ngo-2023 ikakhulu kungenxa yokuba u-2023 ngunyaka ophakamileyo wokwandiswa kwe-PTA. Nangona ipolyester esezantsi nayo inokwandiswa komthamo wezigidi zeetoni, kunzima ukwetyisa ukwanda kobonelelo lwePTA. Izinga lokukhula koluhlu lwentlalo lwe-PTA lwakhula ngokukhawuleza kwisiqingatha sesibini sowama-2023, ikakhulu ngenxa yokuveliswa kweetoni ezizigidi ezi-5 zomthamo omtsha wemveliso ye-PTA ukusuka ngoMeyi ukuya kuJulayi. Uluhlu lulonke lwe-PTA yezentlalo kwisiqingatha sesibini sonyaka belukwinqanaba eliphezulu kwithuba elifanayo eliphantse libe yiminyaka emithathu.
Ixesha lokuposa: Jan-15-2024