Isalathiso South China sikhululekile
Ukwahlulahlula kubhekisa kuzo zombini phezulu nangaphantsi
Kule veki iphelileyo, imakethi yemveliso yekhemikhali yasekhaya yahlukile, kwaye iphela ilahlekile kwiveki ephelileyo. Phakathi kweemveliso ezingama-20 zibekwe esweni yi-Canton Rharting, i-rose ezintandathu, ezintandathu zawa kwaye ezisixhenxe zahlala zisicaba.
Ngokwembono yemakethi yezizwe ngezizwe, kule veki, imakethi yeoyile ye-Oll yamanye amazwe inyukile kancinane. Evekini, iRussia iya kuyinciphisa imveliso ukusuka ku-Matshi ukuze iphendule kwizohlwayo zaseNtshona, kwaye i-OPC + ibonisa ukuba ayiyi kwandisa ukuveliswa kweziphumo ezifana nengxelo yengxelo. Imakethi yeoyile yamanye amazwe ivukile ngokubanzi. Ukusukela nge-17 kaFebruwari, ixabiso lokuhlalisa kwemvumelwano ye-WTI craude kwikamva e-United States yayingu-US $ 76.34 / i-Barrel, ukuhla kwe- $ 1.72 / i-barll evela kwiveki ephelileyo. Ixabiso lokuhlambela lesona sivumelwano se-Brent Sprent Brent seo Leolity yayiyi- $ 83 / i-barrel, ukwehla kwe- $ 1.5 / i-barrel ukusuka kwiveki ephelileyo.
Ukusuka kwimbono yentengiso yasekhaya, nangona imakethi yeoyile yamazwe onke inentsebenzo eqinileyo kule veki, imakethi inesidima esilinganiselweyo kwi-oyile ecekeceke kwi-oyile ecekeceke kunye nenkxaso eyoneleyo kwimarike yemichiza. Ke ngoko, intengiso yentengiso iyonke yeemveliso zekhemikhali zasekhaya sele inqabile kancinci. Ukongeza, ukukhula kwemfuno ye-downrings yeemveliso zekhemikhali ayonelanga, kwaye ukubuyiselwa kwemfuno ethile ye-Dowream ayilunganga njengoko kulindeleke, ngaloo ndlela etsala imeko yemarike iphela yokulandela imakethi yeoyile ye-oyile yamanye amazwe. Ngokwe-Guanghua yokubeka iliso kwidatha ye-Chemical China, i-China yeMichiza yaseMzantsi China i-rose i-Inder, i-China yeMichiza yaseMzantsi China "Isalathiso seKhemikhali saseShina esibizwa ngokuba yi-1,120.3 Ukususela ekuqaleni kweveki kunye ne-0.47% ukusuka kwi-10 kaFebruwari (ngolwesiHlanu). Phakathi kwee-Indices ezingama-20, ii-Indices ezi-6 zemixokelelwane, i-methanol, i-touluene, i-proplene, i-styrene ne-ithylene inyuka. Izalathiso ezintandathu zeSodium hydroxide, i-PP, PE, Xyylene, Bopp yawa, ngelixa ezinye zihlala zizinzile.
Umzobo 1: I-Cemical Chemical Clacial Isalathiso seChemical Screet (isiseko: 1000) Kwiveki ephelileyo, ixabiso lesalathiso ngumrhwebi.
Umzobo 2: NgeJanuwari 2021 -Ajaner 2023 I-South China Isalathiso seSizwe (Isiseko: 1000)
Inxalenye yendlela yesalathiso sesalathiso sesalathiso sesalathiso
I-1. Metanol
Kule veki iphelileyo, imakethi yeMethanol iyonke ibaleke ibuthathaka. Ukuchaphazeleka kukwehla kwemarike yamalahle, inkxaso yokuphela kweendleko iyeyona buthathaka. Ukongeza, imfuno esezantsi yemveli yeMethanol ifunyenwe kancinci, kwaye eyona ndawo iphakamileyo ye-Olefin ye-Olefin iqale ukusebenza kwinqanaba eliphantsi. Ke ngoko, imarike iyonke iyaqhubeka ibaleka ibuthathaka.
Ukususela emva kwemva kwemini ye-17 kaFebruwari, i-Indet yeThengiso yeThengi yeMethanol kwi-South China ivaliwe kwi-1159.93 amanqaku, i-1.15% ukusuka ekuqaleni kweveki kwaye isuka kwi-0.94% ukusuka ngolwesihlanu odlulileyo.
I-2. Isodium hydroxide
Kule veki iphelileyo, imakethi yasekhaya ye-sodium hydroxide iyaqhubeka nokusebenza buthathaka. Kule veki iphelileyo, ivolumu yemakethi iyonke kukukhanya, imakethi isimo sengqondo sokulumka ngakumbi. Okwangoku, ukubuyiselwa kwemfuno ye-Dowystream kungaphantsi kunokuba bekulindelwe, imakethi igcinwe kakhulu kufuneka ithenge. Ngapha koko, i-Invencry-Alkali ye-Invencry-Alkali yoxinzelelo iphezulu, intengiso yentengiso inamandla, ukongeza, imakethi yokuthumela ngaphandle ibuthathaka kwaye ibuyiselwe kwintengiso yasekhaya, ke, ezi zinto azilunganga kwintengiso ye-sodium hydroxide.
Kule veki iphelileyo, imakethi ye-sodium ye-sodium ye-sodium ye-sodium ye-sodium iqhubekile ukuya kwisitishi kwijelo. Kuba uninzi lwamashishini lusaqhubeka nokusebenza okuqhelekileyo, kodwa i-downardam ifuna imfuno nje, kwaye i-odolo engaphandle ingonelanga, i-Pesssimism yentengiso ye-sodium ye-sodium ye-sodium ye-sodium ye-sodium ye-sodium.
NgoFebruwari 17, i-Sodium hydroxide Index kwi-South China ivaliwe kwi-1,478 amanqaku, ezantsi kwi-2.92% ukusuka ekuqaleni kweveki kunye ne-5.2% ukusuka ngoLwesihlanu.
I-3. I-Ethylene Glycol
Kule veki iphelileyo, intengiso ye-Glyyne ye-Glycone yase-Ethyne yayimisile kwakhona. Imakethi yeoyile yamanye amazwe inyuke iyonke, kwaye inkxaso yeendleko iyaphuculwa. Emva kokwehla kwemarike ye-Ethylene Glycol kwiiveki ezimbini zokuqala, intengiso sele iqalile ukuyeka ukuwa. Ngokukodwa, ezinye izixhobo ze-Ethylene zidluliselwa kwezinye iimveliso ezingcono, imvakalelo yentengiso iphucule, kwaye iimeko zentengiso zizonke ziqalile ukunyuka. Nangona kunjalo, ireyithi yokusebenza esezantsi edolophini ingaphantsi kweminyaka edlulileyo, kwaye i-Ethylene Glycol inyuke.
Ukusukela nge-17 kaFebruwari, isalathiso samaxabiso e-China ivaliwe kumanqaku angama-685.71, ukunyuka kwe-1.2% ye-1.2% ukusuka ekuqaleni kweveki, kunye ne-0.6% ukusuka ngolwesihlanu odlulileyo.
I-4. Isyrene
Kule veki iphelileyo, imakethi yeStyrene yasekhaya yayiphantsi kwaye emva koko yaphinda yadanduluka. Evekini, imakethi yeoyile yamanye amazwe ivukile, isiphelo sendleko sixhaswa, kwaye i-styrene yentengiso iphinde yenzeke ngeempelaveki ngeempelaveki. Ngokukodwa, ukuthunyelwa kwezibuko, kwaye ukuncitshiswa okulindelweyo zokuhanjiswa kwezibuko bekulindelwe. Ukongeza, ukugcinwa kwabavelisi kunye nezinye izinto ezikhulelweyo. Nangona kunjalo, uxinzelelo lwe-Inventri port lusenkulu, ukubuyiselwa kwemfuno ye-Dowystream akulunganga njengoko kulindeleke, kwaye ukunqongophala kwemarike yendawo kuyacinezelwa.
Ukusukela nge-17 kaFebruwari, i-Index yamaxabiso e-Styrene kwingingqi yaseSouth China ivaliwe kwi-968.17 amanqaku, ukunyuka kwe-1,2% ye-1.2% ukusuka ekuqaleni kweveki, eyayinokusukela ngolwesiHlanu.
Uhlalutyo lweMakethi elizayo
Imeko yendawo engazinzanga iseyinto efanelekileyo yokukhuphela ioyile yamanye amazwe. Cinezela imeko yentengiso yexabiso leoyile ye-oyile kule veki. Ukusuka kwimbono yasekhaya, ubonelelo lwentengiso luphela lwanele kwaye imfuno esezantsi ye-downring yeemveliso zekhemikhali ibuthathaka. Kulindeleke ukuba intengiso yentengiso yekhemikhali okanye ukusebenza kombutho kule veki ixhomekeke ikakhulu.
I-1. Metanol
Akukho bavelisi abatsha kwezolondolozo kule veki, kwaye ngokubuyiselwa kwezixhobo zokuqala zolondolozo, ukubonelelwa kwemakethi kulindeleke ukuba kwanele. Ngokwemfuno, isixhobo esiphambili se-Olefin sisebenza iiyure ezisezantsi, kunye nemveli somsebenzisi esinezithethe zinokwanda kancinci, kodwa inqanaba lokukhula kwemfuno yentengiso iyonke lisahamba kancinci. Kwisishwankathelo, kwimeko yeendleko ezinqongopheleyo kwaye uphuculo olusisiseko olusisiseko, imakethi ye-methanol kulindeleke ukuba igcine imeko yokothuswa.
I-2. Isodium hydroxide
Ngokwe-caustic soda ulwelo, ubonelelo lwentengiso luphela lwanele, kodwa imfuno edolophini isebuthathaka. Okwangoku, uxinzelelo lwe-inventri yeyona ndawo iphambili yemveliso isekhulu. Kwangelo xesha, intengo yokuthenga esezantsi yexabiso iqhubekile nokwehla. Kulindelwe ukuba imarike ye-sloda ye-sloda isancipha.
Ngokwe-caustic soda iflesh, ngenxa yemfuno ebuthathaka yokuthoba, imakethi isebenza ngamaxabiso asezantsi. Ngokukodwa, i-Towream ye-Alumina ye-Alumina kunzima ukuphucula kunye nenkxaso yentengiso ye-aluminium ongenaneleyo, kulindeleke ukuba i-caustic soda ikhutshiwe.
I-3. I-Ethylene Glycol
Kulindelwe ukuba intengiso ye-Ethylene Glycol ilawulwa. Ngenxa yokuba isixhobo esiyi-800,000 sohlengahlengiso seHainan sikhutshiwe imveliso, ukubonelelwa kwemarike enkulu, kunye ne-polyam yokusebenza kwe-polyermam poltester isekhona indawo yokuphucula. Nangona kunjalo, isantya sokukhula kwixesha elizayo asikacacanga, iimeko zentengiso ze-Glycol ziya kuhlala zinkwantya.
I-4. Isyrene
Imakethi ye-styrene kwi veki nganye i-rebound ilinganiselwe. Nangona ukulungiswa kunye nokuhla kwe-Dowredam Fun kuya kukhula kwimarike, imeko yemazwe ye-oyile yamanye amazwe kulindeleke ukuba ibe buthathaka kwiveki ezayo, kwaye ukubonwa kwentengiso kunokuchaphazeleka, ngaloo ndlela kuthintela intengo yentengo yentengiso.
Ixesha lokuphumla: Mar-01-2023