Inzuzo entle ye-caprolactam yaqala ukugcina inqanaba eliphezulu

Indawo yokupaka iimoto iPetrochemical, iHaili, neQinghua. Imveliso yesigaba sokuqala saseCangzhou Xuyang iqalile kwakhona, iYongrong igcwele ngokusisiseko, ukugcinwa kweSanning kulibaziseke kancinci, umthwalo we-caprolactam kulindeleke ukuba uhlale uphezulu kwixesha elizayo, kwaye ukunikezelwa kwe-ammonium sulfate kunye nemveliso kuya kwanda ngokufanelekileyo.

Ukwanda kwe-coke kwimijikelo emithathu kulinganiselwe

Kutshanje, isampuli epheleleyo yamashishini azimeleyo e-coke aseTshayina: izinga lokusetyenziswa kwamandla laliyi-73.3%, lihle nge-0.5% ukusuka kwixesha elidlulileyo. Okwangoku, imakethi ye-coke iyaqhubeka nokusebenza ngamandla. I-Coke kumjikelo wesithathu wokunyuka nokwehla, ukunyuka okukhawulezileyo kwamaxabiso amalahle e-coking kutshanje, imeko yorhwebo ishushu, umsebenzi wemarike unyuke kakhulu, uxinzelelo lweendleko zamashishini e-coke lunyukile, uninzi lwamashishini e-coke lunelahleko, kwaye amanye kulindeleke ukuba anciphise imveliso.

Okwangoku, ukunikezelwa kwe-ammonium sulfate kwiinkqubo ezimbini eziphambili ze-ammonium sulfate eTshayina kuzinzile, nangona ukuqala kwamashishini e-coke kwehle kancinci, kodwa ukuqala kwamashishini e-caprolactam kugcine inqanaba eliphezulu, kwaye ukunikezelwa kwe-ammonium sulfate ngokubambisana kunyukile. Kwicala lemfuno, amaxabiso e-urea aphesheya anyukile, kunye ne-India ikhuphe ngoko nangoko umjikelo omtsha weendaba zokubhida i-urea, kunye nokunyuka kwemvakalelo yexesha elizayo, amaxabiso asezantsi anyuke kakhulu, okunyusa ingqondo yeshishini, kwaye umdla wophando lwabathengisi ulungile. Ngokuphathelele kurhwebo lwasekhaya, izinga lokusetyenziswa komthamo wesichumiso esihlanganisiweyo liyaqhubeka nokwanda, ukusuka kwiindawo eziphambili, kubandakanya ummandla waseHubei, amashishini amakhulu amakhulu aqhubela phambili, ukuqinisekisa ukunikezelwa, izinga lokusebenza linyuke kakhulu. Okwangoku, imfuno kwindawo ilungile, ixhasa ukusebenza kwe-ammonium sulfate kwinqanaba eliphezulu. Ukuqwalasela ukuba emva kokunyuka okuqhubekayo, ubunzima babanye abavelisi abasezantsi bokulandela buyanda, kulindeleke ukuba imakethi ye-ammonium sulfate yexesha elifutshane iphezulu kwaye incinci, kwaye ingqalelo engaphezulu inikwa imeko yomyalelo wemarike yamazwe ngamazwe.