Imakethe yasekhaya ye-cyclohexanone i-oscillates. NgoFebhuwari 17 no-24, isilinganiso sentengo yemakethe ye-cyclohexanone e-China yehla isuka ku-9466 yuan/ton yaya ku-9433 yuan/ton, yehle ngo-0.35% ngesonto, yehle ngo-2.55% ngenyanga enyangeni, kanye zishintshiwe zaba ngu-+12.92% ngesonto. Izinto ezingavuthiwe ze-benzene ezihlanzekile ziyaguquguquka ngezinga eliphezulu, ukusekelwa kwezindleko kuzinzile, futhi imakethe ye-auto-lactam engezansi ibuthaka, ikakhulukazi iyathengwa, futhi imakethe ye-cyclohexanone ihlanganiswe ngokuvundlile.
Ngasohlangothini lwezindleko, intengo yemakethe yasekhaya ye-benzene emsulwa iguquguquke kancane. Ukuthengiselana kwendawo kwaba 6970-7070 yuan/ton; Intengo yemakethe eShandong yayingu-6720-6880 yuan/ton. Izindleko ze-cyclohexanone zingase zisekelwe esikhathini esifushane.
Ukuqhathaniswa kwethrendi yentengo ye-benzene emsulwa (impahla eluhlaza ephezulu) ne-cyclohexanone:
Supply: Njengamanje, imakethe isiningi kakhulu. Amabhizinisi amakhulu okukhiqiza afana ne-Shijiazhuang Coking, i-Shandong Hongda, i-Jining Bank yase-China kanye ne-Shandong Haili aselungisiwe noma amisa ukukhiqiza. Amanye amabhizinisi okukhiqiza afana ne-Cangzhou Xuri, i-Shandong Fangming ne-Luxi Chemical ikakhulukazi ahlinzeka nge-lactam yawo, kanti i-cyclohexanone ayithunyelwa kwamanye amazwe okwamanje. Kodwa-ke, imishini ye-Hualu Hengsheng, Inner Mongolia Qinghua namanye amabhizinisi asebenza ngokujwayelekile, kodwa umthwalo wemishini uhlala cishe ku-60%. Kunzima ukuba nezici ezinhle ekunikezeni i-cyclohexanone esikhathini esifushane.
Ngokwesidingo: intengo yemakethe yemikhiqizo eyinhloko ephansi komfula ye-cyclohexanone esuka ku-lactam iguquguquke kancane. Ukunikezwa kwendawo emakethe kuncishisiwe, futhi ukuthengwa komfula ngokwesidingo, futhi intengo yokwenziwayo iphansi. Imakethe ye-self-lactam isetshenziswa kakhulu ngokuqeda ukushaqeka. Isidingo se-cyclohexanone asisekelwanga kahle.
Ithemba lemakethe libikezela ukuthi intengo yemakethe ye-benzene emsulwa ishintshashintsha kakhulu uma kuqhathaniswa namandla akhuphukayo awanele. Ukuhlinzekwa kwemboni ye-cyclohexanone kuzinzile, umthwalo we-caprolactam e-Lunan uyakhula, futhi isidingo se-cyclohexanone siyanda. Eminye imicu yamakhemikhali kulindeleke ukuthi ilandelwe. Esikhathini esifushane, imakethe yasekhaya ye-cyclohexanone izobuswa ukuhlanganiswa.
Isikhathi sokuthumela: Feb-27-2023