labarai

Idan aka yi la'akari da manyan abubuwan da suka faru a kasuwar iskar gas mai ruwa a shekarar 2023, akwai abubuwa biyu da ke shafar muhimman abubuwan da ake samarwa da kuma buƙata kai tsaye: na farko, hatsarin tsaro na gidan cin abinci na Ningxia; Ii. Man alkylate yana ƙarƙashin harajin amfani. Waɗannan manyan abubuwan biyu suna shafar kasuwannin farar hula da na olefin carbon 4 bi da bi.

Hadurra na tsaro suna shafar buƙatar iskar gas ta farar hula kai tsaye, bin doka a fagen, rashin bin doka bai cika buƙatun haramcin ba, ga sassan yau da kullun don barin kasuwa; Duk da haka, yana da mummunan tasiri ga amfani da iskar gas ta farar hula.

An samu rahotanni da nazari da dama game da sauye-sauye masu ban mamaki a kasuwa sakamakon harajin amfani da man alkylate da kuma karuwar farashi mai tsanani. Watanni biyar sun shude tun bayan aiwatar da manufar, kuma za mu duba tasirin da kasuwar carbon four ta samu ta hanyar bayanai.

Ta hanyar canjin buƙatar C4 na olefin a cikin na'urorin alkylation, za a iya ganin cewa buƙatar ta kasance mai ƙarfi a cikin watanni ɗaya ko biyu na farko kafin gabatar da manufofi masu dacewa. Ƙaramin hutun da aka yi a watan Mayu shine lokacin mafi girman buƙatar mai, wanda yakamata ya zama babban matakin gina na'urorin alkylation, amma an karɓi harajin amfani a ƙarshen tsakiya da kuma ƙarshen lokaci, kuma wasu kamfanoni sun rage nauyi ko dakatar da aiki don guje wa haɗari, wanda ya haifar da raguwar ƙimar aiki da buƙatar alkylation, kuma ƙimar amfani da ƙarfin alkylation ya faɗi kusan maki 10 cikin ɗan gajeren lokaci. Bayan kusan rabin wata na rikici, kasuwar man alkylated da olefin C4 ta sake samun sabon ma'auni: farashin olefin C4 ya ragu sosai.

A watan Mayu, farashin olefin carbon 4 na kasar Sin ya fadi da kashi 11.76%, ya ci gaba da raguwa da kashi 8.84% a watan Yuni, kuma ya sake farfadowa a watan Agusta; Ribar alkylation ta fi yawa a matakin faduwar iskar gas na kayan masarufi, amma ribar ta ragu a hankali tare da fara haraji a lokacin daga baya, kuma ta koma baya a watan Agusta, bayan asarar da ta dade. Farfadowar carbon 4 na kayan masarufi ya faru ne saboda yawan kayan aikin alkylation masu rahusa. Wannan koma-baya ya hada da na'urorin alkylation da sauransu. Sakamakon tasirin manufofin takaita, farashin carbon 4 na olefin ya fadi zuwa wani matsayi mafi karanci, ba wai kawai kudin shigar na'urar alkylation ba, har ma da rabon na'urar isomerization ta olefin, wasu daga cikin kamfanonin da aka dakatar sun koma aiki ko kuma sun ci gaba da tsare-tsaren aiki, kuma bangaren bukata ya inganta a hankali.

Kasuwar olefin carbon 4 ba ta dawo cikin kwanciyar hankali ba saboda sabon daidaito, kuma binciken lokaci zuwa lokaci zai kuma shafi yanayin a matakai, kuma nan gaba olefin carbon 4 zai ci gaba da neman sabon ci gaba a cikin rudanin.


Lokacin Saƙo: Nuwamba-28-2023