Ngesikhathi seholide likaMeyi, ngenxa yokuqhuma kwe-hydrogen peroxide e-Luxi Chemical, ukuqaliswa kabusha kwenqubo ye-HPPO ye-propylene yempahla eluhlaza kwabambezeleka. Ukukhiqizwa kwaminyaka yonke kwe-Hangjin Technology kwamathani angu-80000/Wanhua Chemical amathani angu-300000/65000 we-PO/SM kwavalwa ngokulandelana ukuze kulungiswe. Ukwehliswa kwesikhathi esifushane kokunikezwa kwe-epoxy propane kusekele ukukhuphuka okuzinzile kwamanani ukuya ku-10200-10300 yuan/ton, ngokunyuka okubanzi kwama-yuan angama-600/ton. Kodwa-ke, ngokukhishwa okukhulu kwe-Jincheng Petrochemical kwamanye amazwe, ukuqaliswa kabusha kokuvalwa isikhashana kwesikhungo sikagesi sase-Sanyue Factory ngenxa yokuqhuma kwamapayipi, nokuqalwa kabusha kwemboni yase-Ningbo Haian Phase I, ukwanda kokuhlinzekwa kokuvikelwa kwemvelo kanye ne-propylene kuye kwaba nemiphumela emihle. kube okubalulekile. Isidingo se-downstream asinamandla, futhi ukukhathazeka kwe-bearish kusekhona phakathi kwama-opharetha. Ngakho-ke, ukuthengwa ngokucophelela kuyadingeka. Ngaphezu kwalokho, i-Covestro polyether e-United States iqinise ukuncintisana emakethe yechweba, okuholela ekwehleni okusheshayo kwemakethe kusuka ku-epoxy propane kuya ku-polyether. Kusukela ngomhla ka-16 Meyi, intengo yefekthri evamile e-Shandong yehlele ku-9500-9600 yuan/ton, futhi izintengo ezithile zedivayisi entsha zikhuphukele ku-9400 yuan/ton.

Isibikezelo semakethe se-epoxy propane ngasekupheleni kukaMeyi
Uhlangothi lwezindleko: Izintengo ze-propylene zehle kakhulu, ububanzi be-chlorine obuwuketshezi bushintshashintsha, futhi ukusekelwa kwe-propylene kunqunyelwe. Ngokwenani lamanje le-chlorine ewuketshezi -300 yuan/ton; I-Propylene 6710, inzuzo yendlela ye-chlorohydrin yi-1500 yuan/ton, okuyisilinganiso esikhulu kakhulu.
Uhlangothi lokunikezela: Idivayisi ye-Zhenhai Phase I izosetshenziswa kusukela ezinsukwini eziyisi-7 kuye kweziyi-8, umthwalo ugcwele; I-Jiangsu Yida ne-Qixiang Tengda kulindeleke ukuthi ziqale kabusha; Uma kuqhathaniswa no-April, ukukhuphuka okusemthethweni kwe-Jincheng Petrochemical ekuthengisweni kwangaphandle kubalulekile. Njengamanje, ukuncishiswa kwemithwalo yakwaShell kuphela kanye ne-Jiahong New Materials (indawo yokupaka ukuze kuqedwe ukushoda, akukho mpahla ethengiswayo, ehlelelwe ukuqala ukusebenza kusukela ngomhla ka-20 kuya kumhla zingama-25 kuNhlaba, kanye nokulethwa ngemva kokuqalisa) kanye ne-Wanhua PO/SM (300000/65000 tons/ year) amadivayisi azolungiswa ngokuqhubekayo cishe izinsuku ezingama-45 kusukela ngomhlaka-8 Meyi.
Uhlangothi lwesidingo: Umsebenzi wemakethe yezindlu kazwelonke wehlile, futhi imakethe isabhekene nengcindezi ephansi. Izinga lokuthola kabusha kwesidingo se-polyurethane ezansi nomfula lihamba kancane futhi amandla abuthakathaka: ihlobo liyawa, amazinga okushisa akhuphuka kancane kancane, futhi imboni yezipontshi ishintshela esikhathini esingekho; Amandla esidingo semakethe yezimoto asebuthakathaka, futhi isidingo esisebenzayo asikakhululwa ngokugcwele; Izinto zikagesi zasendlini/ubunjiniyela bamapayipi okufakwa ngaphakathi eNyakatho/Amanye amaphrojekthi wokwakha wesitoreji esibandayo adinga ukuthathwa, futhi ukusebenza kwe-oda kumaphakathi.
Sekukonke, kulindeleke ukuthi imakethe yasekhaya ye-epoxy propane izoqhubeka nokuba buthakathaka ngasekupheleni kukaMeyi, ngamanani awela ngaphansi kwe-9000.