Kulo nyaka, imakethe ye-acetone yasekhaya iyavilapha, ukugcinwa okuphelele komkhuba ophansi we-oscillation, kule makethe ehlushwa, abathengisi nabo baphathwa yikhanda elibuhlungu, kodwa uhla lwe-oscillation emakethe luyancipha kancane kancane, iphethini lobuchwepheshe likanxantathu we-convergence, uma ungakwazi ukuphula. ngokusebenzisa indawo ye-oscillation, izobonisa ukuthi imakethe izophula ibhalansi yamanje, igagasi lemakethe.

Kusukela kulo nyaka, nakuba imakethe igcine izinga eliphansi, umkhuba jikelele ubonise i-oscillation eqinile, ikakhulukazi imakethe inokusekelwa okuqinile ngemva kokucwiliswa ngakunye, futhi ukwehla kwemakethe kukhuphukile uma kuqhathaniswa nokwehla kwangaphambilini, ukuthatha imakethe yase-East China njenge isibonelo, iphuzu eliphansi kunazo zonke ngo-June ngonyaka odlule laliyi-4875 yuan/ton, iphuzu eliphansi kakhulu ngoDisemba wonyaka odlule lalingu-5100 yuan/ton, kanti iphuzu eliphansi kakhulu ngo-April kulo nyaka laliyi-5350 yuan/ton futhi, okusho ukuthi Ngemva kokuwa kwemakethe. kuya ku-5000 yuan / ton eduze nendawo eqinile yokuthenga, futhi imakethe ikhula kancane kancane.

Muva nje, imakethe iphinde ibe nomfutho okhuphukayo, isizodabula izinga lokucindezela unxantathu wokuhlangana, uJin Lianchuang ukuthi ukuphumelela kwe-acetone phezulu kungenzeka, isikhathi sokuhlanganiswa kwemakethe side ukuthi izinhlangothi ezinde nezifushane zifaniswe ngokulinganayo, zilinde okusha okuhle. izindaba zokuvuselela.

Izisekelo ze-acetone, ukukhetha okuhle.

Okokuqala, Yangzhou Shanyou 320,000 amathani / ngonyaka phenol ketone plant yesondlo, amabhizinisi kuya yokusungula-based, kulindeleke ukuba uqale kabusha ekuqaleni kuka June.Okwesibili, ubhubhane e-Shanghai lwehliswa, ukuthunyelwa kwamanye amazwe kancane kancane kuyaqala, isidingo esingezansi sizothuthukiswa.

Okwesithathu, i-benzene ehlanzekile enamandla, ukusekelwa kwezindleko ezinhle, umehluko wentengo ye-benzene kanye ne-acetone, i-acetone ethandeka ngokungaqondile, ngaphezu kwamabhizinisi e-phenol ketone awele ekulahlekelweni, uma ukulahlekelwa okuqhubekayo ngaphansi kwemboni kungase kunciphise kancane izinyathelo ezingezinhle.

Okwesine, i-inventory yechweba iyancipha kancane kancane, ngo-Ephreli i-inventory yechweba e-Jiangyin ezingeni lamathani angu-50,000, i-acetone yamanje yezinga lamathani angu-37,000, iyancipha kusukela ku-inventory ephezulu kuya ezingeni elifanele.

Okwesihlanu, izindleko eziphakeme zezimpahla ezivela kwamanye amazwe, ukungenisa ngokwako kuphakeme kancane kunezintengo zemakethe yasekhaya, kuhambisana nokwenyuka okusheshayo kwakamuva kwezinga lokushintshaniswa kwamadola, okuqhubekisela phambili ukuthuthukisa izindleko zempahla evela kwamanye amazwe.

Ukufingqa, kungenzeka ukuthi ikusasa le-acetone linamandla, isidingo, nakuba sibuthakathaka kuqhathaniswa, kodwa ukuthuthukiswa kobhubhane, sisekhona indawo yokuthuthukiswa, i-acetone ebangeni lentengo ephansi, inhloso yemvume yebhizinisi inomkhawulo, kulindeleke ukuthi imakethe ye-acetone uma ikhuphuka ngokushesha. , izokwenza i-wave ye-disk ethatha inzuzo, ingase iphinde ivele emuva ukuze iqinisekise, uma imakethe ihamba kancane futhi iqinisa kancane, ukuqhubeka kwe-oscillation yomkhuba oqinile.