1,Isimo semakethe: ukuzinza nokukhuphuka ngemuva kokuncipha kancane

Ngemuva kweholide likaMeyi, imakethe ye-epoxy propane ithole ukwehla okufushane, kodwa yabe isiqala ukukhombisa umkhuba wokuzinza kanye nokukhuphuka kancane.Lolu shintsho aluzenzeki, kodwa luthonywa izici eziningi.Okokuqala, ngesikhathi samaholide, ukuhlelwa kwezinto kuyakhawulwa futhi umsebenzi wokuhweba uyehla, okuholela ekwehleni okuzinzile kwamanani emakethe.Kodwa-ke, ekupheleni kweholide, imakethe yaqala ukuvuselela amandla, futhi amanye amabhizinisi okukhiqiza aqeda ukulungisa, okuholele ekwehleni kokunikezwa kwemakethe nokwenyusa amanani.

Ngokukhethekile, kusukela ngomhla ka-8 Meyi, inani elivamile lokushintshanisa indawo endaweni yefekthri esifundeni sase-Shandong likhuphuke laya ku-9230-9240 yuan/ton, okuwukunyuka kwama-yuan/ton angu-50 uma kuqhathaniswa nesikhathi samaholide.Nakuba lolu shintsho lungabalulekile, lubonisa ukushintsha kwemizwa yemakethe ukusuka ekubeni yibhishi ukuya ekuqapheni nokuba nethemba..

2,I-East China Supply: Isimo esishubile siya ngokuya sincipha

Ngokombono wohlangothi lokuhlinzeka, ekuqaleni bekulindeleke ukuthi imboni ye-HPPO engamathani angu-400000/ngonyaka we-Ruiheng New Materials iqale ukusebenza ngemva kweholide, kodwa kwaba nokubambezeleka esimweni sangempela.Ngesikhathi esifanayo, imboni ye-PO/SM ka-200000 yamathani/ngonyaka yaseSinochem Quanzhou yavalwa okwesikhashana ngesikhathi samaholide futhi kulindeleke ukuthi ibuyele kokujwayelekile maphakathi nenyanga.Izinga lamanje lokusebenzisa amandla embonini lingama-64.24%.Isifunda sase-East China sisabhekene nenkinga yokushoda kwezimpahla ezitholakalayo ezinganele esikhathini esifushane, kuyilapho amabhizinisi angezansi enezinga elithile lesidingo esiqinile ngemva kokuqalisa kabusha umsebenzi ngemva kweholide.Esimeni lapho kunomehluko omkhulu wamanani phakathi kwenyakatho neningizimu ye-epoxy propane, ukwabiwa kwezimpahla ezisuka enyakatho kuya eningizimu kwehlise ngempumelelo ingcindezi yokuhlinzeka eqoqwe amafekthri asenyakatho ngesikhathi samaholide, futhi imakethe yaqala ukujika buthaka ukuya kuqinile, nokwenyuka okuncane kwezingcaphuno.

Ngokuzayo, i-Ruiheng New Materials kulindeleke ukuthi iqale ukuthunyelwa kancane kancane kule mpelasonto, kodwa ukukhula kwevolumu evamile kusazothatha isikhathi.Ukuqaliswa kabusha kwesathelayithi ye-petrochemical nokunakekelwa kwe-Zhenhai Phase I kuhlelelwe okwesikhashana cishe ngomhlaka-20 Meyi, futhi kokubili kuyagqagqana, okuzokhiqiza umphumela othile wokubiyela wokunikezela ngaleso sikhathi.Nakuba kukhona ukwanda okulindelekile esifundeni sase-East China esikhathini esizayo, ukwanda kwangempela kwevolumu kulinganiselwe kule nyanga.Ukunikezwa kwezindawo eziqinile kanye nomehluko wamanani aphezulu kulindeleke ukuthi wehliswe ngokumaphakathi ekupheleni kwenyanga, futhi ungase ubuyele kokujwayelekile kancane kancane ngoJuni.Ngalesi sikhathi, ukuhlinzekwa okuqinile kwezimpahla esifundeni sase-East China kulindeleke ukuthi kuqhubeke nokweseka imakethe yonke ye-epoxy propane, enendawo elinganiselwe yokwehla kokuguquguquka kwentengo.

3,Izindleko zempahla eluhlaza: ukushintshashintsha okulinganiselwe kodwa kudinga ukunakwa

Ngokombono wezindleko, intengo yepropylene igcine inkambiso ezinzile ezikhathini zamuva nje.Ngesikhathi seholide, intengo ye-chlorine ewuketshezi iphinde yakhuphuka yafika ezingeni eliphezulu phakathi nonyaka, kodwa ngemva kweholide, ngenxa yokumelana nezimakethe ezisezansi nomfula, intengo ihlangabezane nezinga elithile lokwehla.Kodwa-ke, ngenxa yokuguquguquka kwemishini ngayinye esizeni, kulindeleke ukuthi inani le-chlorine ewuketshezi liphinde likhuphuke kancane engxenyeni yesibili yesonto.Njengamanje, izindleko zethiyori zendlela ye-chlorohydrin zihlala phakathi kwebanga lama-9000-9100 yuan/ton.Ngokunyuka kancane kwentengo ye-epichlorohydrin, indlela ye-chlorohydrin isiqalile ukubuyela esimweni esenza inzuzo kancane, kodwa lesi simo senzuzo asikakanele ukwakha ukusekelwa okuqinile kwemakethe.

Kukhona ithuba lokukhuphuka okuncane kwentengo yepropylene esikhathini esizayo.Khonamanjalo, uma kucutshungulwa izinhlelo zokunakekela amayunithi athile embonini ye-chlor alkali ngoMeyi, kulindeleke ukuthi izindleko zemakethe zibonise ukukhuphuka okuthile.Kodwa-ke, njengoba ukusekelwa kokukhuphuka kancane kwabahlinzeki bempahla kuba buthaka phakathi nezinyanga zamuva, ukusekelwa kwezindleko zemakethe kungase kukhule kancane kancane.Ngakho-ke, sizoqhubeka nokuqapha ukuthuthukiswa kwalo mkhuba.

4,Isidingo esingezansi: ukugcina ukukhula okuzinzile kodwa uhlangabezana nokuguquguquka

Ngokuphathelene nesidingo esingaphansi komfula, ngemva kweholide likaMeyi, impendulo evela embonini ye-polyether ibonisa ukuthi inani lama-oda amasha likhawulelwe okwesikhashana.Ngokukhethekile, umthamo we-oda esifundeni saseShandong uhlala usezingeni eliphakathi, kuyilapho isidingo semakethe eMpumalanga China sibonakala sibanda kakhulu ngenxa yentengo ephezulu ye-epoxy propane, futhi amakhasimende wokugcina abamba isimo sengqondo sokulinda nokubona emakethe.Amanye amakhasimende anentshisekelo yokulinda ukwanda kokuhlinzekwa kwe-epoxy propane ukuze afune amanani avumayo, kodwa inkambiso yamanje yentengo yemakethe ijwayele ukukhuphuka kodwa kunzima ukwehla, futhi amakhasimende abaluleke kakhulu asakhetha ukulandela nokuthenga.Ngesikhathi esifanayo, amanye amakhasimende athuthukise ukumelana nezintengo eziphezulu futhi akhetha ukunciphisa kancane umthwalo wokukhiqiza ukuze avumelane nemakethe.

Ngokombono wezinye izimboni ezansi nomfula, imboni ye-propylene glycol dimethyl ester okwamanje isesimweni senzuzo nokulahlekelwa okuphelele, futhi izinga lokusebenzisa amandla embonini lihlala lizinzile.Kubikwa ukuthi phakathi nenkathi yaphakathi nenyanga, u-Tongling Jintai uhlela ukwenza ukunakekelwa kwendawo yokupaka, okungase kube nomthelela othize esimisweni esidingekayo.Sekukonke, ukusebenza kwesidingo esingezansi komfula kuntula kakhulu okwamanje.

5,Izitayela zesikhathi esizayo

Esikhathini esifushane, i-Ruiheng New Materials izoba negalelo elikhulu ekwandeni komthamo wempahla kule nyanga, futhi kulindeleke ukuthi lezi zinyuso zizokhishwa kancane kancane emakethe phakathi nezigaba ezimaphakathi nezakamuva.Ngasikhathi sinye, eminye imithombo yokuhlinzeka izokhiqiza umphumela othile wokubiyela, okubangela ukuthi inani eliphakeme levolumu ligxiliswe ngoJuni.Kodwa-ke, ngenxa yezici ezivumayo ngasohlangothini lokuhlinzeka, nakuba ukusekelwa phakathi nezinyanga ezisekupheleni kungase kube buthaka, kusalindeleke ukuthi kugcinwe izinga elithile lokusekelwa emakethe.Ngaphezu kwalokho, ngohlangothi lwezindleko oluzinzile futhi oluqinile, kulindeleke ukuthi intengo ye-epoxy propane izosebenza ikakhulukazi ebangeni lama-9150-9250 yuan/ton ngoMeyi.Ngasohlangothini lwesidingo, kulindeleke ukuthi kwethule inkambiso yokulandela yesidingo engenzi lutho futhi eqinile.Ngakho-ke, imakethe kufanele iqaphe eduze ukuguquguquka nokusetshenziswa kwemishini ebalulekile njenge-Ruiheng, Satellite, ne-Zhenhai ukuze ihlole amanye amathrendi emakethe.

Lapho kuhlolwa amathrendi emakethe yesikhathi esizayo, ukunakwa okukhethekile kufanele kukhokhwe kulezi zici zengcuphe ezilandelayo: okokuqala, kungase kube khona ukungaqiniseki ngesikhathi sokukhuphuka kwendawo yedivayisi, okungase kube nomthelela oqondile ekuphakeleni kwemakethe;Okwesibili, uma kunengcindezi ngasohlangothini lwezindleko, kunganciphisa umdlandla wamabhizinisi ukuqala ukukhiqiza, ngaleyo ndlela kuthinte ukuzinza kokuhlinzekwa kwemakethe;Okwesithathu ukuqaliswa kokusetshenziswa kwangempela ohlangothini lwesidingo, futhi okungenye yezinto ezibalulekile ezinquma izitayela zentengo yemakethe.Abahlanganyeli bemakethe kufanele baqaphe ngokucophelela izinguquko kulezi zici zobungozi ukuze benze izinguquko ngesikhathi.