Ukususela ekuqaleni kwalo nyaka, imakethi ye-propylene oxide ekugqibeleni isuse ukwehla okuthathe iinyanga ezi-3 yaza yangena kwakhona kumjelo ophezulu. Ukusukela ngoMatshi 1, ixabiso lemakethi le-propylene oxide laliyi-10,300 yuan (ixabiso leetoni, elifana nelingezantsi), kunye nokunyuka okuhlangeneyo kwe-15.15% ukusukela kulo nyaka. Eli shishini likholelwa ukuba, phantsi kwenkxaso yeendleko kunye nokunikezelwa, imakethi ye-propylene oxide kulula ukunyuka kwixesha elifutshane; Kodwa kwixesha elide, ngenxa yemali entsha eqokelelweyo, kunzima ukuqhubeka.
Ixabiso lenyuke laya phezulu
Emva kweeholide zeSpring Festival, amaxabiso e-oxylene oxide anyuke ngokukhawuleza, kwaye ixabiso eliqhelekileyo elingaphantsi kwenyanga enye lenyuke ngaphezulu kwe-700 yuan, ukunyuka kwe-7.83%. Okwangoku, lifikelele kwinqanaba eliphezulu ukusukela ngo-Okthobha kunyaka ophelileyo.
“Kutshanje, iimarike ze-oxyoxide zibonise iindlela zokunyuka. Nangona ixabiso ngoFebruwari liye lehla kancinci, lixhomekeke kwinkxaso yezinto eziluhlaza ezixabisa kakhulu, iindlela zokudibanisa ziye zancipha kakhulu.” Umhlalutyi woLwazi weZhuo Chuang uFeng Na uveze ukuba ukubuya kwesiphelo se-oxylene oxide kuyadingeka. Ayikabuyi ngokupheleleyo kwaye inokulandelelana okulinganiselweyo, kwaye imarike esezantsi iyehla kuluhlu oluncinci kwindawo exineneyo. Ngokwezibalo ezivela kwiiarhente zoshishino, ukususela phakathi kukaJanuwari ukuya kuFebruwari 6, ixabiso eliqhelekileyo lemarike ye-oxide belisoloko likhwankqisa ukusuka kwi-9150 yuan ukuya kwi-9183 yuan.
Ekuqaleni kukaFebruwari, ngenxa yokubuyela kancinci kancinci kwemfuno yesiphelo, abaqhubi babenolindelo olukhulu. Phantsi kwenkxaso yeendleko, imeko-bume yokuthenga esezantsi yaphinda yanda. Ukususela ngomhla wesi-6 ukuya kowe-10 kuFebruwari, ixabiso eliqhelekileyo lemarike ye-oxide lanyuka ukusuka kwi-9,150 yuan ukuya kwi-9633.33 yuan, kwaye ixabiso letoni lenyuka malunga ne-500 yuan. Ukungena phakathi kuFebruwari, nangona imfuno yesiphelo ilandele, i-odolo ayikaziswa kunyaka ophelileyo, kwaye imarike yesiphelo inengxaki ecacileyo ngamaxabiso aphezulu. Yehla kwi-intanethi yaya kufutshane ne-9,550 yuan. Ekupheleni kukaFebruwari, izixhobo ezininzi kwicala lobonelelo zancitshiswa kwimveliso, kwaye inkxaso yeendleko yayinamandla. Ixabiso le-methane le-epoxy laphakanyiswa kwakhona. Ngomhla we-17 ukuya kowe-24 kuFebruwari, ixabiso eliqhelekileyo le-oxide patelletide lenyuka malunga ne-300 yuan, ukunyuka kwe-3.32%.
Ixesha elifutshane kulula ukuphakama kodwa kunzima ukuwa
Kukholelwa ngokubanzi kwishishini ukuba into eyintloko eqhuba olu kunyuka kwimarike yepropylene oxide licala elidibeneyo leendleko kunye nokubonelela. Kwimarike yexesha elizayo, umhlalutyi wolwazi waseLongzhong uChen Xiaohan kunye nezinye iinkampani bakholelwa ukuba kwixesha elifutshane, icala lokubonelela lomthamo omtsha wokuhlawula ukulibaziseka kunye necala leendleko zenkxaso enamandla, imakethi iya kuhlala iphakama lula kwaye kunzima ukuwa.
UChen Xiaohan ubonise ukuba amandla okuvelisa i-propylene oxide yeTianjin Petrochemical eyi-150,000 yeetoni ngonyaka, eyathi yongezwa phakathi ekupheleni kukaJanuwari, yavalwa okwethutyana nge-11 kaFebruwari, enokuthi ihlale kude kube sekupheleni kukaMatshi. Okwangoku, umgca wokuvelisa wesixhobo esitsha seSatellite Petrochemical seSigaba I esiyi-400,000 yeetoni ngonyaka uphantsi kokulungiswa komthwalo omncinci, kwaye imveliso ayikathengiswa yonke okwangoku. Okwangoku, isixhobo esitsha esikwimarike asinawo umthamo.
Ngokuphathelele umthamo wemveliso yesitokhwe, isixhobo sikaQi Xiangda esiziitoni ezingama-300,000 ngonyaka kunye nesixhobo sikaTaixingyida esiziitoni ezili-150,000 ngonyaka asizange siqalise kwakhona emva kokupaka ekupheleni konyaka ophelileyo. Ezinye iifektri ezikwimveliso nazo bezinokuguquguquka kwexesha elifutshane kokuwohloka. Ngamafutshane, izinga lokusetyenziswa komthamo wemarike ye-oxide limalunga ne-70%, kwaye isigaba sokuqala sesicwangciso sesixhobo seZhenhai Refinement kunye neSigaba seKhemikhali seetoni ezingama-285,000 ngonyaka sicwangciselwe ukupaka ukuze silungiswe. Abarhwebi ngokubanzi balinda baze babone ukuba ziyathengiswa.
Lilonke, ukunikezelwa kwakutshanje kwemarike entsha ye-epoxy akunawo amandla amatsha emveliso, kwaye kukho ukutshintshwa okuqhubekayo kwezicwangciso zolondolozo ezinkulu. Ke ngoko, icala lokunikezelwa kulindeleke ukuba libe namandla. Isiphelo seendleko ezihambelanayo sizinzile kwaye siqinile, kwaye sinika imarike inkxaso ethile. Ke ngoko, amathuba okuba imarike ye-oxide kwixesha elifutshane isabonisa ukuba kulula ukunyuka kwaye kunzima ukwehla.
Ukunyuka kwexesha elide kunzima ukuhlala ixesha elide
Ngokwembono yomgca ophakathi node, ekubeni i-propylene oxide isekwixesha elibuhlungu lokwandiswa kwamandla emveliso kulo nyaka, abantu abangaphakathi kushishino baye bagwetywa ngesicwangciso esitsha semveliso yamandla. Kwixesha elizayo, imakethi ye-epoxy yasekhaya kuya kuba nzima ukuyiphucula, kwaye ixabiso kulindeleke ukuba litshintshe libe yi-8,000 ukuya kwi-11,000 yuan.
“Unyaka ka-2023 ngunyaka wesithathu wokugaya amandla okuvelisa i-patelletide. Amandla okuvelisa amatsha makhulu, kwaye amandla okuvelisa amatsha awaxhasi kangako.” USun Shanshan, umhlalutyi eJin Lianchuang, ukholelwa ukuba la mandla aya kuba kwimeko yesivumelwano. Ukungena ngokuthe ngqo kwimarike, impembelelo kwimarike icacile ngakumbi.
Ngokweendaba zangoku, kwikota yesibini neyesithathu, bekukho iitoni ezingama-400,000 ngonyaka zeSinochem neYangnong, iitoni ezingama-270,000 ngonyaka kwiZhejiang Petrochemical, kunye neetoni ezingama-300,000 ngonyaka zesixhobo se-oxylene eMntla Huajin. Ukongeza, iYantai Wanhua iitoni ezingama-400,000 ngonyaka, izinto ezintsha zeBinhai iitoni ezingama-240,000 ngonyaka ze-oxylene oxylene kulindeleke ukuba zifakwe kwimveliso ekupheleni konyaka. Ngokwezibalo ezivela kwiJinlianchuang, ngo-2023, kukho malunga ne-1.888 yezigidi zeetoni ngonyaka zesicwangciso semveliso ye-oxylene oxylene patent.
UWang Yibo, umphandi kwiChina Research Pwi, ukholelwa ukuba ngotyalo-mali oluqhubekayo kumandla amatsha emveliso, umngcipheko wokhuphiswano kwimarike ye-oxide uyanda, nto leyo enokubangela ukuguquguquka kwamaxabiso emveliso kunye nenzuzo embi kushishino. Nangona kunjalo, iinkampani eziphambili ziya kusebenzisa ngokupheleleyo izibonelelo zokuzanelisa kwizixhobo ezisisiseko zokuvelisa ukunciphisa iindleko zokuvelisa. Kwangaxeshanye, emva kophuhliso oluqhubekayo lweenkampani eziphambili nazo zinokuthintela ngempumelelo iingozi zemarike.
Ngoko ke, phantsi kwempembelelo yenani elikhulu lamandla amatsha emveliso, kuya kuqaliswa ukhuphiswano lwemarike lokhuphiswano lweendleko kwishishini le-oxide. Ngokwembono yemfuno, imfuno iyonke yemarike ibonisa umkhwa wokulungisa, kodwa ixesha lokubuyisela lide. USun Shanshan uqikelela ukuba imakethi ye-oxylene oxide iya kuhlala imangalisa ngo-2023. Ukuba akukho nto ivumayo ngequbuliso, kunzima ukuba nemarike yexabiso eliphezulu okanye ukunyuka nokuhla.
Ixesha lokuthumela: Matshi-21-2023