Ukusukela ekuqaleni kuka-Matshi, amaxabiso emarike yendawo ye-acetone ahlala ehla kakhulu.ekuqaleni kuka-Matshi, ngenxa yempembelelo yongquzulwano lwaseRashiya ne-Ukrainian lwaqhubeka luvuthela, amaxabiso e-oyile ekrwada kumazwe ngamazwe anyukela phezulu kwiminyaka yakutshanje ngoMatshi 8. Iqhutywa yile nto, iqhutywa ngokuthe ngqo yi-benzene ecocekileyo kunye ne-propylene rose, ukunyuka kwezinto ezikrwada. iindleko, ukuxhasa amaxabiso e-acetone kwisiqingatha sokuqala sikaMatshi waqhubeka nokunyuka, ukuya kuthi ga kwi-6300 yuan / ton.

Nangona kunjalo, ekuqaleni phakathi ukuya ekupheleni kuka-Matshi, amaxabiso e-oyile ekrwada kumazwe ngamazwe ehla ngokuthe ngcembe, eqhuba amaxabiso epropylene ehle.Kwangelo xesha, kwaqhambuka ubhubhani omtsha eShanghai kwaye izithili zaqala ukuvalwa, kunye nemitha kunye neempembelelo kwizixeko ezijikelezileyo ngokuthe ngcembe zikhula phantsi kwempembelelo eqhubekayo yobhubhane.Ngenxa yolawulo lwezothutho zendyikityha, izinto kunye nokuthuthwa kwachaphazeleka, kwaye izinga lokuqalisa kwamashishini asezantsi lehla, amaxabiso e-acetone acinezela ngakumbi, awela kwi-RMB 5,620/ton ngo-Aprili 22.

Unikezelo lwe-acetone, isiqalo sesixhobo ngasinye sizinzile, kuphela iShanghai ezintathu kakuhle iitoni ezingama-400,000 / ngonyaka isixhobo sephenol ketone ukunciphisa okubi ukuya kuma-60%, kodwa ngenxa yempembelelo yobhubhani, izinto zaseMpuma China kunye nezothutho zaqhubeka zihlwempuzeka, umjikelo omde wothutho, amaxabiso omthwalo anyukile, kwimveliso yephenol ketone plant ekrwada kunye neempembelelo zokuthumela ngaphandle imveliso, kukho inkxaso ethile yexabiso lemarike.

Kuxelwa ukuba njengoko iiseti ezininzi zezityalo zasekhaya ze-phenol ketone ziya kugxila ekugcinweni okucwangcisiweyo ngoMeyi-Septemba, xa isivumelwano se-acetone kunye nokunikezelwa kwendawo kuya kuqiniswa, okanye kuya kuxhasa ngakumbi imarike yasekhaya.

Kwicala lemfuno, ukusukela nge-27 kaMatshi ubhubhane we-Shanghai wanda, i-East China bisphenol A kunye nesityalo se-MMA siqala ukuchatshazelwa yimpembelelo yaqala ukwehla.I-Shanghai Roma I-100,000 yeetoni / ngonyaka wesityalo se-MMA ekupheleni kuka-Matshi ngenxa yokunqongophala konikezelo lwempahla ekrwada kunye nezithintelo zolungiselelo kunye nokunciphisa okungalunganga ukuya kwi-70%;Ummandla we-East China, isityalo se-MMA esichatshazelwe ngumthwalo we-bhubhane ukuya kwi-50%;I-Sinopec Mitsui (i-Shanghai Caojing) I-120,000 yeetoni / ngonyaka we-bisphenol Isityalo nge-14 kaMatshi ngenxa yobhubhane yehlise i-15% engalunganga ukuya kwi-85%.

Njengoko kungekho mandla amatsha ezantsi kumgca kwixesha elifutshane, abathathi-nxaxheba beemarike baxhalabile kakhulu malunga nokuqaliswa kwezixhobo ezisanda kufakwa kwizixhobo zokusebenza, ngakumbi isigaba sesibini seplanti ye-MMA ye-ZPMC, umsebenzi wayo uya kuchaphazela unikezelo kunye nokubonelela. imfuno ye-acetone.

Ngexesha elifutshane, i-acetone ikakhulu isengozini yokothuka, imarike ye-acetone yasekhaya idityaniswe nophuhliso lobhubhane eMpuma China.Uthintelo lobhubhane lukhokelela kumjikelo omde wothutho kunye nokuqiniswa komthamo okhoyo okanye uqhubeke, kwimeko yokunyuka kwemithwalo kunye nobunzima bokuphakamisa, iifektri ezisezantsi zikhetha ukulinda kwaye zibone intengiso.Utshintsho kwindyikityha kunye nemigaqo-nkqubo yokuphendula inokuchaphazela ngokuthe ngqo intsingiselo yemarike ye-acetone.