Ngesikhathi seholide likaNyaka Omusha WamaShayina, ukusebenza kwemakethe ye-chlorine yoketshezi yasekhaya kuzinzile, ukuguquguquka kwentengo akuvamile. Ekupheleni kweholide, imakethe ye-chlorine yoketshezi nayo yavalelisa ukuthula ngesikhathi seholide, kwaletha ukwenyuka kathathu kulandelana, ukugxila kokuthengiselana kwemakethe kwakhuphuka kancane kancane. Kusukela ngomhlaka-3 kuNhlolanja, ukuthengiselana kwefektri yamaloli ethangi eliyinhloko esifundeni saseShandong (-300) - (-150) yuan/ton.
Ukubuyekezwa kwesilinganiso semakethe ye-chlorine yasekhaya
Kuleli sonto, imakethe ye-alkali yoketshezi yasekhaya iyaqhubeka nokuba buthakathaka, amabhizinisi amakhulu aseNyakatho China athengisa amanani afinyelela ku-920 yuan/ton adonsela phansi umqondo wemakethe, isimo sokuthenga emakethe asanele ukunciphisa intshiseko yokungena emakethe, linda ngokucophelela ubone. Futhi ukubuyiselwa kwesidingo esingezansi kusalinganiselwe, imakethe ingaphezu nje kokudinga ukugcwaliswa kabusha. Ngenxa yokuthi isitokwe semakethe ye-chlor-alkali sisaphezulu, kanye namanani e-chlorine yoketshezi ayaqhubeka nokululama, amathemba emakethe ayancipha, kanye nemakethe yamanje akukho ukukhushulwa kwezindaba ezinhle, ngakho imakethe ye-alkali yoketshezi iyaqhubeka ibuthakathaka.
Isifunda saseShandong 32 ukuthengiselana kwefektri okujwayelekile kwe-alkali ku-940-1070 yuan/ton, ukuthengiselana okujwayelekile kwe-alkali okungu-50 ku-1580-1600 yuan/ton. Intengo yokuthengiselana okujwayelekile kwe-alkali kwe-Jiangsu 32 ku-960-1150 yuan/ton; Intengo yokuthengiselana okujwayelekile kwe-alkali ku-1620-1700 yuan/ton. Ngesonto elizayo, ngaphandle kokukhushulwa kwezici ezinhle, yize amabhizinisi aphansi eselulame kancane uma kuqhathaniswa nesikhathi esedlule, amandla aphezulu aphelele awanamandla, futhi inani lamabhizinisi emakethe lisaphezulu. Ngakho-ke, imakethe ye-alkali ewuketshezi ebuthakathaka kunzima ukuyishintsha ngesonto elizayo, futhi kufanele kugxilwe kakhulu ekubuyiselweni kwesidingo esingezansi.
Ukubuyiselwa kwesidingo kuhamba kancane, i-aluminium oxide eyinhloko engezansi ayinalo uhlelo lokuthenga i-caustic soda, udinga nje ukuthenga intshiseko embi, ama-oda okuthumela kwamanye amazwe awavamile futhi ezinye izinto ezibangela ukwehla kwamandla ngaphansi kwethonya lesimo sokuhweba emakethe silula kakhulu, intengo yangempela yokuthengiselana emakethe isephansi kakhulu kunekhotheshini yomkhiqizi.
Njengamanje, abakhiqizi e-Inner Mongolia nase-Ningxia banikeza abasebenzi abangaba ngu-4000/ton, kodwa intengo yangempela yokuthengiselana emakethe ingama-yuan angu-3850-3900/ton; Njengamanje, amabhizinisi endawo anikeza amanani angaba ngu-3700 yuan/ton, kodwa intengo yangempela yokuthengiselana emakethe ingama-yuan angu-3600/ton. Amabhizinisi aseShandong anikeza amanani amaphilisi e-caustic soda angaba ngu-4400-4500 yuan/ton, intengo ephezulu incishisiwe kakhulu, kanti intengo yangempela yokuthengiselana emakethe yendawo ingama-yuan angu-4450/ton. Eminye imithombo ithengiswa ngaphansi kwaleli zinga.
Njengamanje, amabhizinisi endaweni ekhiqiza kakhulu awakaze amemezele uhlelo lokulungisa okwesikhashana, ukunikezwa kwanele, futhi ukubuyiselwa kwesidingo esingezansi kusobala ukuthi kunzima ukukulandela, futhi intengo yemakethe kungenzeka yehle ngaphansi kwesimo sokuthi intshiseko yabadayisi yokungena emakethe kanye nomthamo wabakhiqizi ngaphambi kokuthengisa wehliswe kakhulu. Kulindeleke ukuthi ikhotheshini entsha eyodwa endaweni ekhiqiza kakhulu ngesonto elizayo izoncishiswa ngama-yuan angu-50-100/ton noma ngaphezulu. Intengo yangempela yokuthengiselana yemakethe nayo izoncishiswa ngezinga elithile.
Ukuhlaziywa kwemakethe okuyinhloko okuphansi
I-Aluminium Oxide: Amanani e-aluminium oxide asekhaya ahamba kahle. Ngokuqonda kwemakethe, umthelela wokuvikelwa kwemvelo, ukuguqulwa kokuqaliswa kwe-roaster enterprises aluminium oxide eShandong, ukukhiqizwa kwesikhashana kunciphile. Ngokululama komthamo emakethe, izinkampani ze-aluminium oxide zaqala uku-oda ngenkuthalo, kodwa ngenxa yokusetshenziswa komthamo ophansi esigabeni sokuqala, izinga lempahla liphansi. Ukutshalwa kwezimali okusha kwe-aluminium oxide kwakamuva kanye nokuqala kabusha kwentshiseko yokukhiqiza ngaphezu kokulindelekile, ukunikezwa kwendawo yemakethe kukhuphukile. Kodwa-ke, intuthuko yokutshalwa kwezimali okusha kanye nokuqala kabusha komkhiqizo we-aluminium electrolytic kuhamba kancane, futhi ngisho nesilinganiso sokunciphisa umkhiqizo sandiswa kakhulu, okuholela ekuphelelweni ithemba okukhulu kwemakethe yesikhashana. Esikhathini esifushane, umuzwa wokulinda nokubona oqaphile emakethe jikelele unamandla, amathuba okushaqeka kokuqina kwentengo makhulu, kulindeleke ukuthi kube namanani azinzile e-aluminium oxide esikhathini esifushane.
I-Epichlorohydrin: Kuleli sonto, i-epoxylposopropane yasekhaya yehlile. (Kusukela ngomhlaka-9 kuNhlolanja, ingxoxo eyinhloko endaweni kaJiangsu yayingu-8700-8800 yuan/ton, intengo engu-3.85% kusukela ngomhlaka-2 kuNhlolanja). Phakathi nesonto, izinto zokusetshenziswa eziphezulu ziyaqhubeka. Nakuba ukwesekwa kwezindleko kusobala, isici esiyinhloko esithinta ukwehla kwe-epoxy oxide ukuntuleka kwama-oda amasha endaweni engezansi, futhi inani eliqongelelekayo lefektri lenyukile. Ngaphezu kwalokho, ngokuqaliswa kabusha kwamanye amadivayisi okupaka kanye nokuvela okuqhubekayo kokuhlinzekwa ngentengo ephansi, imboni iyaba yimbi kakhulu futhi imakethe ayilindelekile ukuthi ingabi nalutho futhi intshiseko yokulethwa ithuthukile. Kodwa-ke, imakethe iyonke ibuthakathaka, kunzima ukwakha ukwesekwa okuhle kokwakhiwa kwe-oxide propylene, imakethe igcwele izindaba eziningi ezimbi, futhi intengo yesonto iqhubekile nokwehla. Imakethe yamanje isesimweni sezindleko eziphezulu nesidingo esiphansi, futhi njengoba intengo iqhubeka nokwehla, isikhala senzuzo enkulu yale nqubo emibili sehle kakhulu. Ikakhulukazi, indlela ye-glycerin epoxyl oxide propylene isondele eduze komugqa wezindleko, futhi ngisho namanye amabhizinisi afinyelele ekulahlekelweni. Ngaphansi komdlalo wezindleko kanye nokuhlinzekwa kanye nesidingo, isimo sengqondo semboni siyadabukisa, futhi isimo semakethe sisonke kunzima ukuba nethemba.
I-Propylene oxide: Kulo mjikelezo, imakethe ye-propylene oxide yasekhaya ikhula kancane kancane. Ngemuva kokuthola inzuzo encane ekupheleni kwesonto eledlule, kulindeleke ukuthi izinga lokwehla ligcine inani elithile lesidingo kuleli sonto, futhi lizolandelwa ngokulandelana. Ngemuva kokugaya nokudluliselwa kwe-cyclopropyl, intengo ye-cyclopropyl iyakhuphuka, futhi ngesikhathi esifanayo, ukuncipha kwesikhashana kwamadivayisi ngamanye ekugcineni kokuhlinzekwa kanye nentengo ye-chlorine ewuketshezi kunyuse izindleko. Ukulandelela muva nje kubuthakathaka. Kusukela ngoLwesine, iShandong CiC ixoxisane ngama-yuan angu-9500-9600/ton efektri yokushintshana kwezindawo, intengo ephakathi kwamasonto onke exoxiswane ngama-yuan angu-9214.29/ton, inyanga nenyanga +1.74%; Izingxoxo zaseMpumalanga China zilethe ama-yuan angu-9700-9900/ton yokushintshana kwezindawo, intengo ephakathi kwamasonto onke yengxoxo ejwayelekile ngama-yuan angu-9471.43/ton, inyanga nenyanga +1.92%. Ukusebenza kokuphela kokuhlinzekwa kwe-propylene oxide kwehle kancane ngaphakathi komjikelezo: Isigaba sesi-2 se-Zhenhai sigcine ukusebenza okungekuhle okuphansi kancane, i-Yida ne-Qixiang zayeka, i-Shell ngo-80%, i-Zhenhai Isigaba sesi-2 sandise umthwalo ongekuhle, i-Binhua, i-Huatai ne-Sanyue zehlise umthwalo ongekuhle isikhathi esifushane, i-Daze yasebenza ngomthwalo ongekuhle ophansi, i-Tianjin Petrochemical stable ngo-60%, ukuhlolwa kwe-Satellite petrochemical: izinga lokusetshenziswa komthamo ngaphakathi komjikelezo ngo-72.41%; Ngokombono wezindleko, ukuqeda okuncane ngemva kwesigaba se-propylene, i-chlorine ewuketshezi yaqhubeka nokwenyuka nokubuyela emuva, ukubuyiselwa kwezindleko, inzuzo ye-cyclopropylene kanye nomkhawulo wokulahlekelwa. Impendulo yesidingo ngemuva kokuphela komkhosi ayinjengoba bekulindelekile, ingxenye yokugaya kwempahla yokuqala, ingxenye yokulinda amanani aphezulu ngokucophelela.
Isibikezelo semakethe yesikhathi esizayo
Ngesonto elizayo, ngenxa yokwanda kwengcindezi yempahla yamabhizinisi ezindaweni ezikhiqiza kakhulu kanye nokwehla okuqhubekayo kwentengo yokuthenga eyinhloko engezansi, kusenendawo ethile yokuthi intengo yemakethe ye-alkali yoketshezi yasekhaya yehle ngesonto elizayo. Isidingo esingezansi endaweni ethengisa kakhulu sisalulama kancane, okuzohlinzeka ngokusekelwa okulinganiselwe kwentengo yemakethe. Ngesonto elizayo, intengo yemakethe ye-caustic soda yasekhaya isesenokwehla, isidingo esiphansi sibuthakathaka abahwebi abasakhuthele ekungeneni emakethe, futhi intengo yangempela yokuthengiselana yemakethe iphansi kakhulu kunekhotheshini yomkhiqizi, isidingo esiyinhloko se-alumina engezansi asikwazi ukukhishwa sithembele nje emakethe engeyona i-aluminium engezansi futhi abahwebi abasebenza kunzima ukuyithuthukisa, kulindeleke ukuthi ngesonto elizayo intengo yemakethe izokwehla kakhulu; Ngokuphathelene ne-chlorine ewuketshezi, ukukhuphuka okuqhubekayo kwentengo ye-chlorine ewuketshezi eNyakatho yeShayina kuholela ekumisweni kwezimpahla ezitholwe amanye amabhizinisi angaphansi. Intengo ye-chlorine ewuketshezi yasendaweni ingabonisa ukuthambekela kokwehla ekuqaleni kwesonto elizayo, futhi imakethe izophinde ingene ezixhaso futhi. Kodwa-ke, njengoba ukwehla kancane kancane kubuya, imakethe ye-chlorine ewuketshezi eNyakatho China izoqala yehle bese ikhuphuka ngesonto elizayo, okuzoba nomthelela othile emakethe ezindaweni ezizungezile, kuyilapho imakethe kwezinye izingxenye zezwe izinzile.
Isikhathi sokuthunyelwe: Feb-15-2023