Gabatarwa: A cikin kwata na uku na 2023, tare da m samar da na hudu sa na 600 dubu ton na ethylbenzene dehydrogenation shuka a Zhejiang Petrochemical da 200 ton dubu 200 na ethylbenzene dehydrogenation shuka a Ningxia Baofeng, jimillar na gida styrene iya aiki ya kai miliyan 292. , samar da wadannan nau'ikan na'urori guda biyu, amma kuma ya nuna cewa sabbin na'urorin na wannan shekarar sun kusa kawo karshen shekara, ko kuma tan dubu 120 na sabbin na'urori a Luoyang Petrochemical za a iya fara aiki.

2023 Domestic styrene ikon samar da ci gaba da sauri girma, 2023 tun farkon sabon samar da damar 3.7 ton / shekara, karuwa na 860,000 ton a kan dukan bara, kamar yadda na halin yanzu masana'antu ta jimlar samar da damar ya karu zuwa 21.292 ton miliyan. , Girman ƙarfin 21.03%, haɓaka iya aiki don kula da yanayin girma mai girma. Bugu da kari, ethylbenzene dehydrogenation shi ne babban tsari na sabon shuka da aka yi amfani da shi a cikin shekarar, wanda ya kai kashi 83.78%.

Ana sa ran 2024, bisa ga fahimtar kasuwa na yanzu, sassan styrene da ba a samar da su ba sune Luoyang Petrochemical da CITIC Guoan styrene, na'urorin da ake ginawa sune Jingbo Petrochemical (Zhongtai Chemical) da Shenghong refining and chemical styrene units. da sauran na'urorin kasuwanci galibi suna cikin amincewa da matakin ginin da ake jira, dangane da tsarin ginin. Babban yuwuwar shigar da aiki a cikin 2024 yana raguwa sosai idan aka kwatanta da 2023, kuma yawan haɓakar ƙarfin samarwa yana raguwa.