Isingeniso: Imakethe yakamuva ye-benzene ehlanzekile iyaqhubeka nokukhuphuka, futhi uhlangothi lwezindleko lwakha ukusekelwa okuqinile kwemakethe ye-caprolactam, futhi imakethe ye-caprolactam ilandela izitayela ezikhuphukayo. Amandla amakhulu asekelayo emakethe ephuzile asavela ohlangothini lwezindleko, kulindeleke ukuthi imakethe ye-caprolactam izosebenza ngokuqinile esikhathini esizayo esiseduze, futhi amandla aqhubekayo ezindleko ezikhulayo kanye nenqubo yokudlulisela engezansi izokhathazeka esikhathini esizayo.

Kusukela ngoJulayi, imakethe ye-benzene emsulwa iye yathuthukiswa yizici eziningi njengokukhuphuka kukawoyela ongahluziwe, ukuthuthukiswa kwephethini yawo yokuphakela nesidingo kanye nomthelela wezindaba ezihlobene nentela yokusetshenziswa ekufuneni kwe-ethylbenzene, kanye nemakethe ye-benzene emsulwa iqhubekile vuka. Intengo esohlwini ye-Sinopec ye-benzene ehlanzekile kusukela ekuqaleni kwenyanga ikhuphukele ku-6950 yuan/ton yamanje.

Intengo ye-benzene ehlanzekile iyaqhubeka nokukhuphuka, izindleko zezinkampani ze-caprolactam zikhuphukile, futhi intengo yemikhiqizo ikhuphukile. Njengamanje, intengo yendawo ye-caprolactam e-East China ikhuphuke yafinyelela ku-12300 yuan/ton, kanti okunye ukuthunyelwa kwe-caprolactam enyakatho kubambene kancane, futhi umdlandla wokuthengwa kwempahla ongezansi ULUNGILE ngenqubo yokwenyuka, futhi imboni ye-polymerization ilandela ngokuyisisekelo. njengoba kudingeka.

Ngokuqalwa kabusha kwe-Luxi Chemical Industry, i-Cangzhou Xuyang Phase I namanye amadivayisi, izinga lokusebenzisa umthamo we-caprolactam lenyuke laya ku-81.35%, ngaphandle kwamadivayisi athile okupaka esikhathi eside asesesimweni sokupaka, amanye amadivaysi asebenza ngokujwayelekile. Kodwa-ke, ngenxa yenani eliphansi le-caprolactam ekuqaleni, kuhlanganiswe nemakethe yamanje isesimweni esikhuphukayo, kanye nokuncanyelwayo kwentshiseko yokuthengwa kwezimpahla ezansi nomfula, ingxenye esenyakatho yokunikezwayo isaqinile kancane.

Izinga lokusebenzisa umthamo we-PA6 polymerization lisanda kukhuphuka ngokuhambisanayo, ngakolunye uhlangothi, okuthandwa yisidingo sokuphotha ngesivinini esiphezulu komfula kuyaqhubeka nokusekela ukuqala kwe-polymerization, ngakolunye uhlangothi, idivayisi yokupaka yokuqala ye-Luxi Chemical isiqale kabusha kancane kancane, futhi Izinga lokusebenzisa umthamo we-PA6 lenyuke laya cishe ku-76%, futhi umphumela wokusika weviki wonke we-caprolactam ukhuphuke ngokuhambisanayo wasondela kumathani ayi-100,000.

Umthwalo wemicu yenayiloni ezansi nomfula usalokhu uzinzile, kanti isilinganiso samanje sasekhaya somucu wenayiloni silinganiselwa ku-79.5%. Izinga lokusebenza eliphelele lokuluka i-chemical fiber ezifundeni zase-Jiangsu nase-Zhejiang lalingu-63.47%, lehle ngo-0.40% kusukela ngesonto eledlule. Ukweluka kuqale ukwehla okuncane, kodwa uguquko lulonke luncane, ukuluka kwetheminali yamanje akuthintwa ukukalwa kwamandla, abasebenzisi abangaphansi komfula basesigabeni sokulinda nokulinda futhi babone, balinde ukuhweba kwasekhaya nokwangaphandle ukukhululwa okusha okumaphakathi.

Kafushane, amandla amanje okusekela imakethe ye-caprolactam avela ohlangothini lwezindleko, izinga lokusebenzisa umthamo we-caprolactam kanye ne-PA6 polymerization likhuphuke ngokuhambisanayo, ukuhlinzekwa kwe-caprolactam kanye nesidingo kulinganisana ngokuyisisekelo, kulindeleke ukuthi imakethe ye-caprolactam iqine esikhathini esizayo esiseduze. Inkambu yokuphotha ezansi nomfula izinzile, futhi alukho ushintsho olubalulekile ekulindelweni kwesidingo sempahla eluhlaza, futhi inkambu yokuphotha enesivinini esikhulu isakwazi ukulandela. Inkambu yendwangu evamile isahamba kancane ukulandela, futhi ngenxa yokwanda kokuhlinzekwa kanye nengcindezi yokuncintisana, kusekhona ukumelana nokwehla kokudluliselwa kwamanani entengo ephezulu. Esigabeni sakamuva, kusadingeka ukunaka amandla aqhubekayo okwanda kwezindleko kanye nenqubo yokudlulisela ukuya ezansi nomfula.