IIntengiso ye-oxide ye-proplene"UJinjiu" waqhubeka nokunyuka kwangaphambili, kwaye imakethi yaqhekeza kwi-10000 Yuan (i-toni yexabiso le-YUAN, ilapha ngezantsi) umbundu. Ukuthatha imakethi yeShandong njengomzekelo, ixabiso lentengiso lenyuka ukuya kwi-10500 ~ 10600 yuan nge-15 kaSeptemba, malunga ne-1000 yuan ukusuka ekupheleni kuka-Agasti. NgoSeptemba 20, yawa emva malunga ne-9800 yuan. Kwixesha elizayo, icala lokuhambisa kulindeleke ukuba likhule, ixesha le-peak lingaqina, kwaye i-propleylene oxide ifihla kwi-10000 yuan.
Ukunyusa i-propylene oxide ye-oxtide qala kwakhona
Ngo-Agasti, itotali ye-8 yeeseti ze-proplene oxide e-china, ebandakanya itoni ye-1222000 / yonyaka kunye nokulahleka kwe-61500 yeetoni ezingama-61500. Ngo-Agasti, iziphumo ze-proplene ye-oxide ye-proplene ye-propylene yayiziitoni ezingama-293200, ezantsi kwi-2.17% ngenyanga, kwaye iqondo lokusetyenziswa kwexabiso lingama-70.83%.
NgoSeptemba, i-sisoochem quanzhou propylene i-propylene ivaliwe yolondolozo, i-tianjin bohai iqashiwe, kwaye ezinye iiyunithi ziphinde zancitshiswa ngokulandelelana. Okwangoku, inqanaba lokusebenza le-propylene oxide lisondele kwi-70%, iphantsi kancinci kunelo ngo-Agasti.
Kwixesha elizayo, i-shandong daze's 100000 t / iyunithi iya kuphinda iphinde ivelise kwimveliso kaSeptemba, kunye ne-jencheng petrochemical's i-300000 t / iyunithi kulindeleke ukuba ibekwe kwimveliso kaSeptemba; Izityalo ze-jinling kunye ne-hutiai zibuyela kwinyathelo ngenyathelo. Icala lokuhambisa linyuka ikakhulu, kwaye abarhwebi baninzi. Kulindelwe ukuba intengiso ye-proplenene oxide ye-proplene iya kubonisa umkhondo obuthathaka we-squamete phantsi konyuko lwezinto zokubonelela, ngomngcipheko omncinci.
Inkxaso ye-propylene oxide yenkxaso ye-prople i-PREAL yeNkxaso kulindeleke ukuba ibe nzima
Kwizixhobo eziphezulu ze-prowchlene kunye ne-chlorine yolwelo, nangona "uJinjiu" walinywa kwimarike enyukayo, kulindeleke ukuba kuya kuba lula ukunyuka kwimarike yexesha elizayo, eya kuba nzima ukwenza i-TRORTE ye I-Dowream.
NgoSeptemba, ixabiso le-propylene, izinto ezingafunekiyo, ziyaqhubeka nokunyuka kothuko, ezibonelela ngenkxaso eqinileyo kwintengiso ye-proplenene oxide. I-Wang Quing, injineli eyiNtloko yeShandong Kenli Iqela lePerochemical, lathi i-proplenene ye-proplenene ihleli iqinile, enomsebenzi ocacileyo kwi-Northwest, ephakathi naseMpuma China. Ukongeza, ezinye izixhobo zolondolozo ziphindaphindwanga ze-propylene, ezinjenge-tiajian octanol, dagu epoxy prople, and kyt acrylonile, iphinde yakhiwa. Ke ngoko, imfuno yentengiso ikhutshiwe phezulu, amashishini e-proplene ayethengisa kakuhle, kwaye uluhlu lwezinto eziphantsi luqhutywa amaxabiso e-proplene up.
Ukusuka kwimbono yeyunithi yeyunithi, kwelinye icala, i-xintai ye-xietrochemical kunye ne-proplene iphinde yaqalwa kwakhona, kodwa impembelelo yayilinganiselwe ngenxa yokulibaziseka rhoqo. Kwangelo xesha, amandla athile okwenza imveliso yemveliso yokuphumelela kwi-proplongne eS shandong angenziwa engaphantsi kwesingaphantsi kwesidingo kunokuba kulindelwe. Kwelinye icala, kungekudala, ezinye iiyunithi ezinkulu ezisemantla ntshona zivaliwe ngenxa yesondlo, kwaye ukuqalisa kwe-propylene emantla ntshona iwele ukuya kwi-73.42%. Ukusasazeka kwempahla ye-Piepheral Propyne inciphile kakhulu. Ukongeza, ezinye izityalo ezisemantla ntshona zigcine imfuno ye-proplenene yemveliso yangaphandle, kwaye ukuhanjiswa kwe-Pidipheral Propyne iqine kakhulu.
Kwixa elizayo, umthwalo weyunithi amashishini e-proplene uzinzile, kwaye akukho lundelo olubalulekileyo lokubonelela ngoncedo lwe-proplenene. Imimandla ye-Pipheral yaseShandong neMpuma China izakugcina ubonelelo oluqinileyo. I-Dowystream idla ngokwenza buthathaka ngeplate, icinezela intshiseko yokuthenga i-propylene dowwdam. Ke ngoko, imarike yangoku ye-proplenene ikwimeko yoncedo olubuthathaka kunye nemfuno, kodwa i-octanol octanol, i-propylene oxide, i-acryloniane ikhulisile umthwalo wabo, kwaye i-proiga ixhasile inkxaso. Kulindelwe ukuba ixabiso le-proplene elilandelayo liya kutshintsha kuluhlu oluxineneyo, ngokunyuka okulinganiselweyo kwaye kuwe.
Enye into ephantsi, i-chlorine yolwelo, ngumdlali ophambili kwintengiso. Umthamo wokuthengisa wangaphandle wokutolikwa kwezixhobo zokulondolozwa kwezinto eziphezulu zehlise kancinane, kwaye abanye abavelisi be-Central Shandong babengazinzanga, abaxhasa imakethi yokuqhubeka nokunyuka ukuya kwinqanaba elithile. I-Dowypream yomkhosi ophambili eMpuma China ibuyisiwe, imfuno ikhuphe, kwaye ezinye izixhobo zivaliwe ngenxa yolondolozo. Ubonelelo luye lukhuni. Imeko entle ekuboneleleni kunye nendawo yokufuna isecaleni kwendawo ephezulu kwimakethi yeShandong, uqhuba ugxininiso lwentengiselwano kwintengiso yokunyuka. I-xianxing yatsho ukuba ukubuyiselwa kwezixhobo zokunciphisa ukuvelisa kunye nokunyuswa kwexabiso, ixabiso le-chlorine yolwelo unokuhla kwixesha elizayo.
Ibango le-propley oxide lide livick kwaye kunzima ukuchuma kumaxesha onyaka
I-Polyether Polyol yeyona mveliso ibaluleke kakhulu ye-propylene oxide kunye neyona nto iphambili kwi-polynthene synthene synthesis. Ukungaphezulu kokungaphezulu kokungaphezulu kwe-Polywthane Dowrethane Dowresham esezantsi, ngakumbi uxinzelelo lwentengiso ethambileyo, lukhulu.
I-xianxing yathi ngoSeptemba, eqhutywa ziindleko, i-folyreetmer ethambileyo ye-Polyeether inyukayo, kwaye eyona shishini iphambili iqhubekile nokusebenza,
Okwangoku, isiponji esikhanyayo sikhula ngokuthe ngcembe, indleko inyuka kakhulu ifuna ukudluliselwa, i-fipp ephakathi kunye nendawo ephantsi igcina ukugaya kunye nokulinda, kwaye imakethi yesomeleleyo iyaqhubeka. Kwixa elizayo, nangona iindaba ezimbi zokwenene azange zenzekile, abavelisi abaninzi basangenasithuba ngenxa yokuhlanganisa kweendleko, kunye nendima yabo ekuxhaseni izixhobo eziphezulu.
Kwelinye icala, i-Foodream Fitreemer Polyteer Imakethi igcina imeko ethambileyo, kunye nendawo ephakathi kunye nendawo esezantsi ifikile iqhubeka nokuthenga kwimfuno. Nangona umsebenzi wonke wawungaphantsi kunexesha elifanayo, iphuculwe xa ithelekiswa nekota yesibini. Nangona engena "Jinjiu", akukho lutshintsho olucacileyo kwimfuno yentengiso, kwaye umzi-mveliso umisela ukuvelisa ngokusekwe kwimfuno.
Kwixa elizayo, amashishini asezantsi asezantsi alinde ikakhulu-kwaye-yabona, ukuvuma kwabo ukuthenga ii-odolo ezintsha zibanzi. Kwimeko yorhwebo olubuthathaka kunye notyalo-mali, i-filam enzima Polyteer "Jinjiu" ayilunganga ngokwaneleyo ukuba ingabi nakuphantsi kwengqondo.
Cheswinyinkampani yokuthengisa iikhemikhali kwi-China e-China, ezikwi-shanghai pudong yendawo entsha, inethiwekhi, i-theanganas, i-theangyhou, i-jiangyin, e-jiangyin, eNingyin , ukugcina ngaphezulu kweetoni ezingama-50 000 zeekhemikhali zekhemikhali ngonyaka, kunye nokubonelela okwaneleyo, wamkelekile ukuba uthenge kwaye ubuze. I-imeyile ye-chemwin:service@skychemwin.comI-WhatsApp: 191172280062 Inombolo: +86 4008608620860877 +86 1911728062
IXESHA LOKUQALA: UPE-23 ukuya kwi-2022