Imarike yasekhaya ye-cyclohexanone iyahamba. Ngomhla we-17 kunye ne-24 kaFebruwari, ixabiso lemarike eliphakathi kwe-cyclohexanone e-China lehla ukusuka kwi-9466 yuan/toni ukuya kwi-9433 yuan/toni, kunye nokuhla nge-0.35% ngeveki, ukuhla kwe-2.55% ngenyanga ngenyanga, kunye yehle nge-12.92% unyaka nonyaka. Imathiriyeli ekrwada ecocekileyo yebenzene iyaguquguquka kwinqanaba eliphezulu, inkxaso yeendleko izinzile, kwaye imakethi ye-auto-lactam esezantsi ibuthathaka, iyathengwa ikakhulu, kwaye imakethi ye-cyclohexanone idityaniswe ngokuthe tye.
Kwicala leendleko, ixabiso lemarike yasekhaya yebenzene esulungekileyo liye laguquguquka kancinci. Intengiselwano indawo yaba 6970-7070 yuan/ton; Ixabiso lemarike eShandong laliyi-6720-6880 yuan/ton. Iindleko ze-cyclohexanone zinokuxhaswa ngexesha elifutshane.
Ukuthelekisa ixabiso lentengo yebenzene esulungekileyo (impahla ekrwada ephezulu) kunye necyclohexanone:
Ubonelelo: Okwangoku, imarike ininzi kakhulu. Amashishini amakhulu emveliso afana neShijiazhuang Coking, iShandong Hongda, iBhanki yaseJining yaseChina kunye neShandong Haili iye yalungiswa okanye yayeka ukuvelisa. Amanye amashishini emveliso afana neCangzhou Xuri, iShandong Fangming kunye neLuxi Chemical ikakhulu abonelela ngelactam yawo, ngelixa icyclohexanone ayithunyelwa ngaphandle okwangoku. Nangona kunjalo, izixhobo zeHualu Hengsheng, Inner Mongolia Qinghua kunye namanye amashishini asebenza ngokuqhelekileyo, kodwa umthwalo wezixhobo uhlala malunga ne-60%. Kunzima ukuba nezinto ezintle ekuboneleleni nge-cyclohexanone kwixesha elifutshane.
Ngokwemfuno: ixabiso lemarike yeemveliso eziphambili ze-cyclohexanone ukusuka kwi-lactam liye laguquguquka kancinane. Ukunikezelwa kwendawo kwimarike kuncitshisiwe, kunye nokuthengwa kwezantsi kwimfuno, kwaye ixabiso lentengiselwano liphantsi. Imakethi ye-self-lactam isetyenziswa ikakhulu kukugqiba ukothuka. Imfuno ye-cyclohexanone ayixhaswanga kakuhle.
Ithemba lentengiso liqikelela ukuba ixabiso lentengiso ye-benzene esulungekileyo liguquguquka liphezulu kwaye amandla akhulayo awonelanga. Ukunikezelwa kweshishini le-cyclohexanone lizinzile, umthwalo we-caprolactam e-Lunan uyanda, kwaye imfuno ye-cyclohexanone iyanda. Ezinye iintsinga zekhemikhali kulindeleke ukuba zifune ukulandelwa. Ngexesha elifutshane, imarike yasekhaya ye-cyclohexanone iya kulawulwa ngokudibanisa.
Ixesha lokuposa: Feb-27-2023