Kwisiqingatha sokuqala sonyaka, imarike ye-acetone yasekhaya yenyuka kuqala kwaye yawa.Kwikota yokuqala, ukungeniswa kwe-acetone kwakunqongophele, ukugcinwa kwezixhobo kugxininiswe, kwaye amaxabiso emarike ayeqinile.Kodwa ukusukela ngoMeyi, izinto zorhwebo ziye zehla ngokubanzi, kwaye iimarike ezisezantsi nezokugqibela bezibuthathaka.Ukususela ngomhla we-27 kaJuni, imarike ye-acetone yase-East China ivalwe kwi-5150 yuan / ton, iyancipha i-250 yuan / ton okanye i-4.63% xa kuthelekiswa nokuphela konyaka odlulileyo.
Ukususela ekuqaleni kukaJanuwari ukuya ekupheleni kuka-Epreli: Kubekho ukuhla okuphawulekayo kwempahla evela kumazwe angaphandle, okubangele amaxabiso aqiniweyo kwimarike yempahla.
Ekuqaleni kukaJanuwari, i-inventory yezibuko yonyuka, imfuno ephantsi yomlambo yayicolile, kwaye uxinzelelo lwemarike luyehla.Kodwa xa imarike yaseMpuma yeChina yawela kwi-4550 yuan / ton, inzuzo yaqiniswa ngenxa yelahleko enzima yabanini.Ukongeza, i-Mitsui Phenol Ketone Plant iye yancipha, kwaye imvakalelo yentengiso iphinde yavela emva komnye.Ngexesha leholide yoMnyhadala weNtwasahlobo, imarike yangaphandle yomelele, kwaye izinto ezimbini eziluhlaza zenza isiqalo esihle kwimarike.Imarike ye-acetone iyenyuka ngokunyuka kwekhonkco lemizi-mveliso.Ngokunqongophala kwezinto ezithunyelwa ngaphandle ukwenzela ukugcinwa kwezityalo ze-ketone ze-Saudi phenolic, isityalo esitsha se-phenolic ketone se-Shenghong Refining kunye ne-Chemical sisekwinqanaba lokulungisa.Amaxabiso exesha elizayo aqinile, kwaye imarike iyaqhubeka nokuhla.Ukongeza, kukho ukunqongophala kwempahla yebala kwimarike yaseMantla eTshayina, kwaye uLihuayi unyuse kakhulu ixabiso lomzi-mveliso wangaphambili ukuqhuba imakethi yaseMpuma China.
Ekuqaleni kuka-Matshi, i-acetone inventory e-Jiangyin yehla ukuya kwinqanaba le-18000 yeetoni.Nangona kunjalo, ngexesha lokugcinwa kwe-Ruiheng's 650000 yetoni phenol ketone plant, indawo yentengiso ihlala iqinile, kwaye abanini bempahla babeneenjongo zamaxabiso aphezulu, benyanzela iinkampani ezisezantsi ukuba zilandelele kancinci.Ekuqaleni kuka-Matshi, i-oyile ekrwada yamazwe ngamazwe iqhubekile nokuhla, inkxaso yeendleko yancipha, kwaye umoya we-industrial chain uphela.Ukongezelela, imboni ye-phenolic ketone yasekhaya iqalile ukunyuka, ekhokelela ekunyuseni kokunikezelwa kwasekhaya.Nangona kunjalo, uninzi lwemizi-mveliso esezantsi iye yafumana ilahleko yemveliso, nto leyo eye yenza buthathaka umdla wokuthengwa kwempahla ekrwada, yathintela ukuthunyelwa kwabarhwebi, kwaye ikhokelele kuluvo lokunika ingeniso, okukhokelele ekuhleni kancinci kwintengiso.
Nangona kunjalo, ukususela ngo-Epreli, imarike iphinde yomelela.Ukuvalwa kunye nokugcinwa kwe-Huizhou Zhongxin Phenol Ketone Plant kunye nokugcinwa kwesethi ye-Phenol Ketones e-Shandong kuye kwaqinisa ukuzithemba kwabanini kwaye bafumana iingxelo eziphezulu zokuhlola.Emva koSuku lokuTshayela ingcwaba, babuya.Ngenxa yobonelelo oluqinileyo eMntla China, abanye abarhwebi bathenge iimpahla ezisuka eMpuma China, nto leyo ephinde yavusa umdla kubathengisi.
Ukususela ekupheleni kuka-Epreli ukuya ekupheleni kukaJuni: Imfuno ephantsi yokuqalisa icinezela ukwehla okuqhubekayo kwiimarike ezisezantsi
Ukuqala ngoMeyi, nangona iiyunithi ezininzi ze-phenol ketone zisephantsi kokugcinwa kwaye uxinzelelo lokubonelela aluphezulu, kunye nemfuno esezantsi ibe nzima ukuyilandela, imfuno iyancipha kakhulu.Amashishini e-isopropanol esekwe kwi-acetone aqalise ukusebenza ngokuphantsi kakhulu, kwaye imarike ye-MMA iye yabuthathaka ukusuka komelele ukuya kubuthathaka.Imarike ye-bisphenol A esezantsi nayo ayikho phezulu, kwaye imfuno ye-acetone iyancipha.Ngaphantsi kwemithintelo yemfuno ebuthathaka, amashishini atshintshile ngokuthe ngcembe ukusuka kwinzuzo yokuqala ukuya kunyanzelwa ukuba athumele kwaye alinde ezantsi ukuze athenge amaxabiso aphantsi.Ukongeza, imarike yemathiriyeli ekrwada ezimbini iyaqhubeka nokuhla, kunye nenkxaso yeendleko ezihlayo kwaye intengiso iyaqhubeka nokuhla.
Ngasekupheleni kukaJuni, kuye kwakho ukuzaliswa ngokutsha kwempahla evela kumazwe angaphandle kunye nokwanda kwe-inventri yezibuko;Inzuzo yomzi-mveliso we-phenol ketone iye yaphucuka, kwaye izinga lokusebenza kulindeleke ukuba linyuke ngoJulayi;Ngokwemfuno, umzi-mveliso ufuna ukulandelela ngokupheleleyo.Nangona abarhwebi abaphakathi baye bathatha inxaxheba, ukuzimisela kwabo kwi-inventri ayikho phezulu, kwaye ukuzaliswa okusebenzayo okusezantsi akuphezulu.Kulindeleke ukuba imarike iya kulungelelanisa buthathaka kwiintsuku ezimbalwa ezizayo ekupheleni kwenyanga, kodwa ukuguquguquka kweemarike akubalulekanga.
Ukuqikelelwa kweemarike ze-acetone kwisiqingatha sesibini sonyaka
Kwisiqingatha sesibini sika-2023, imakethi ye-acetone inokufumana ukuguquguquka okubuthathaka kunye nokwehla kokuguquguquka kwamaziko amaxabiso.Uninzi lwezityalo ze-ketone ze-phenolic e-China ziyisiseko sendawo yokugcinwa kwesigxina kwisiqingatha sokuqala sonyaka, ngelixa izicwangciso zokulondoloza zinqabile kwisiqingatha sesibini, okubangelwa ukusebenza okuzinzile kwezityalo.Ukongeza, i-Hengli Petrochemical, i-Qingdao Bay, i-Huizhou Zhongxin Phase II, kunye ne-Longjiang Chemical iceba ukubeka iiseti ezininzi zeeyunithi ze-phenolic ketone, kwaye ukunyuka kokunikezelwa kuyinkqubo engenakuphepheka.Nangona ezinye izixhobo ezitsha zixhotyiswe nge-bisphenol A esezantsi, kusekho i-acetone engaphezulu, kwaye ikota yesithathu idla ngokuba lixesha eliphantsi lemfuno yesiphelo, ethanda ukwehla kodwa kunzima ukunyuka.