Kusukela ekuqaleni kukaMashi, izintengo zemakethe yendawo ye-acetone bezilokhu zehla kakhulu. ekuqaleni kuka-March, ngenxa yomthelela wokungqubuzana kweRussia-Ukrainian yaqhubeka nokubola, amanani entengo kawoyela ongahluziwe emhlabeni wonke akhuphuka afinyelela phezulu eminyakeni yamuva ngo-March 8. Eqhutshwa yilokhu, eqhutshwa ngokuqondile yi-benzene ehlanzekile ne-propylene rose, ukukhuphuka kwezindleko zempahla eluhlaza, ukusekela amanani e-acetone engxenyeni yokuqala ka-March kwaqhubeka nokukhuphuka, kuze kufike ku-6300 yuan / ton.

Kodwa-ke, ekuqaleni maphakathi noMashi, amanani kawoyela ongahluziwe emhlabeni wonke ehla kancane kancane, okwenza amanani epropylene ehle. Ngaso leso sikhathi, kwaqubuka ubhubhane olusha e-Shanghai futhi izifunda zaqala ukuvalwa, nemisebe kanye nomthelela emadolobheni azungezile kwanda kancane kancane ngaphansi kwethonya eliqhubekayo lalolu bhubhane. Ngenxa yokulawulwa kwethrafikhi yobhubhane, izinto zokuhamba nezokuthutha zathinteka, futhi izinga lokuqalisa kwezimboni ezansi nomfula lehla, amanani e-acetone acindezela ngokwengeziwe, awela ku-RMB 5,620/ton ngo-April 22.

Ukunikezwa kwe-acetone, ukuqala kwedivayisi ngayinye kuzinzile, kuphela i-Shanghai emithathu kahle amathani angu-400,000 / ngonyaka idivayisi ye-phenol ketone yokunciphisa i-negative ku-60%, kodwa ngenxa yomthelela walolu bhubhane, i-East China Logistics kanye nezokuthutha kwaqhubeka nokuba mpofu, umjikelezo omude wokuthutha, izindleko zezimpahla zaphakama, ngenxa ye-phenol ketone isitshalo somkhiqizo kanye nentengo yokuthenga impahla eluhlaza umkhiqizo wokuthekelisa wokuthekelisa.

Kubikwa ukuthi njengoba amasethi amaningana esitshalo sasekhaya se-phenol ketone azogxila ekunakekeleni okuhleliwe ngoMeyi-Septemba, lapho inkontileka ye-acetone kanye nokunikezwa kwendawo kuzoqiniswa, noma kuzoqhubeka nokusekela imakethe yasekhaya.

Ngasohlangothini lwesidingo, kusukela mhla zingama-27 kuNdasa ubhubhane lwase-Shanghai lwadlondlobala, i-East China bisphenol A kanye nezitshalo ze-MMA ziyathinteka umthelela oqale ukwehla. I-Shanghai Roma amathani ayi-100,000 / ngonyaka wesitshalo se-MMA ekupheleni kukaMashi ngenxa yokushoda kwemikhawulo yokuhlinzeka ngezinto ezingavuthiwe kanye nemikhawulo yezokuthutha futhi yehliswe engemihle yaba ngu-70%; Isifunda sase-East China, isitshalo se-MMA esithintekile ngenxa yobhubhane lwehle lwafika ku-50%; I-Sinopec Mitsui (Shanghai Caojing) amathani angu-120,000 / ngonyaka we-bisphenol A plant ngoMashi 14 ngenxa yalolu bhubhane yehlise i-negative 15% yaba ngu-85%.

Njengoba ungekho umthamo omusha we-downstream on line esikhathini esifushane, abahlanganyeli bemakethe bakhathazeke kakhulu ngokuqalwa kwemishini esanda kufakwa ekusebenzeni, ikakhulukazi isigaba sesibili semboni ye-MMA ye-ZPMC, ukusebenza kwayo kuzothinta ukuhlinzekwa nokufunwa kwe-acetone.

Esikhathini esifushane, i-acetone isengozini enkulu yokushaqeka, imakethe ye-acetone yasekhaya ixhumene nokuthuthukiswa kwalolu bhubhane eMpumalanga China. Ukuvimbela ubhubhane kuholela kumjikelezo omude wezokuthutha kanye nokuqiniswa komthamo onganyakazi noma uqhubeke, esimweni sokukhuphuka kwezimpahla kanye nobunzima bokukhuphula, amafekthri angaphansi komfula nawo akhetha ukulinda futhi abone imakethe. Izinguquko kubhubhane kanye nezinqubomgomo zokuphendula zingathinta ngqo inkambiso yemakethe ye-acetone.