Ukungena kuka-2023, imakethi ye-butadiene yasekhaya iphezulu kakhulu, ixabiso lemakethi lonyuke nge-22.71%, ukukhula konyaka nonyaka kwe-44.76%, kufezekisa isiqalo esihle. Abathathi-nxaxheba kwimakethi bakholelwa ukuba iphethini eqinileyo yemakethi ye-butadiene ka-2023 iya kuqhubeka, imakethi ifanelekile ukujongwa phambili, kwangaxeshanye ixesha lokusebenza kwemakethi ye-butadiene yasekhaya okanye iya kuba phezulu kancinci kuno-2022, ukusebenza okuphezulu ngokubanzi.
Ukuguquguquka okukhulu kwemarike
Umhlalutyi uJin Lianchuang uZhang Xiuping uthe eli shishini belingenathemba ngemarike ye-butadiene ngoJanuwari ngenxa yempembelelo yemveliso yeShenghong Refining kunye nesityalo seekhemikhali. Nangona kunjalo, ukugcinwa okulindelekileyo kwezityalo ze-butadiene kwiZhejiang Petrochemical kunye nesityalo se-Zhenhai Refining kunye nesityalo seekhemikhali ngoFebruwari nangoMatshi kuye kwaphakamisa kancinci kancinci imeko yokusebenza kwemarike. Ukongeza, imfuno yesityalo se-acrylonitrile — butadiene — styrene copolymer (ABS) saseTianchen Qixiang kunye neZhejiang Petrochemical Co., LTD. iyanda kancinci kancinci. Imarike ihlola ngokubanzi.
Nangona iyunithi ye-butadiene kwiSigaba sesiBini seZhejiang Petrochemical icwangciselwe ukuvalwa ukuze ilungiswe phakathi kuFebruwari, kwaye isityalo seZhenhai Refining and Chemical sicwangciselwe ukuhlaziywa ekupheleni kukaFebruwari, zombini isityalo seHainan Refining kunye neChemical Plant kunye nepetrochina Guangdong Petrochemical zicwangciselwe ukuqaliswa ukusebenza ngoFebruwari. Phantsi kwempembelelo epheleleyo, imveliso ye-butadiene kulindeleke ukuba izinze kodwa ingaguquguquki, kwaye ixabiso lemarike kulindeleke ukuba lihlale liphezulu.
Ngokwembono yokukhululwa komthamo we-bifienne ngo-2023, kunokubakho iitoni ezi-1.04 yezigidi zamandla amatsha akhutshwe kunyaka wonke, kodwa ukulibaziseka kwezinye izinto zokufakelwa akunakususwa. Kwangaxeshanye, uninzi lwezityalo ezintsha ebezifanele ukuba ziqale ukusebenza ekupheleni konyaka ophelileyo ziye zalibaziseka ukuya kwisiqingatha sokuqala salo nyaka. Ukongeza kwi-Shenghong Refining and Chemical, ezinye izityalo ze-butadiene ezifana ne-Dongming Petrochemical nazo kulindeleke ukuba ziqale ukusebenza. Kwisiqingatha sokuqala sonyaka, zichaphazeleka kukukhululwa okugxininisiweyo kwamandla amatsha emveliso, ukunikezelwa kwe-butadiene kuya kunyamalala kancinci kancinci, imarike okanye ibonise umkhwa wokuvula ophezulu.
Kulindeleke ukuba inani elilinganiselweyo lezixhobo ezintsha ze-butadiene liza kufakwa kwimveliso kwisiqingatha sesibini sonyaka, kwaye kulindeleke ukuba izixhobo ezintsha ezisezantsi ziza kufakwa kwimveliso. Ukwanda kwemfuno kuya kuba ngaphezulu kokwanda kobonelelo, kwaye imeko yokubonelela ngemveliso kwimarike iya kuqhubeka.
Ukongeza, ngokulungiswa nokulungiswa komgaqo-nkqubo wobhubhane kunye nokwanda kolindelo lokubuyela kwimeko yesiqhelo kwezoqoqosho, imfuno iyonke yesiphelo sasekhaya kwisiqingatha sesibini sonyaka inokuphuculwa xa ithelekiswa nesiqingatha sokuqala sonyaka, kwaye inkxaso yamaxabiso kwicala lemfuno nayo inyusiwe xa ithelekiswa nesiqingatha sokuqala sonyaka. Ingqwalasela iyonke yamaxabiso e-butadiene njengezinto eziluhlaza iphezulu kunesiqingatha sokuqala sonyaka.
Ixabiso lezinto eziluhlaza kunzima ukulihla
Njengezinto ze-pumpstone, njengezinto eziluhlaza ze-butadiene, yaxhaswa kukukhula kwemfuno ngo-2022, kwaye imveliso yeoyile yobuchopho belitye yaqhubeka nokukhula unyaka wonke. Ngokwedatha evela kwi-National Bureau of Statistics, imveliso yeoyile yobuchopho belitye kwilizwe lam ngo-2022 yayiziitoni ezingama-54.78 ezigidi, ukwanda kwe-10.51% kunonyaka ophelileyo; umthamo weoyile yobuchopho belitye wawuziitoni ezi-9.26 ezigidi, kwaye ukusetyenziswa kwewotshi yeoyile yobuchopho belitye kwakuyiitoni ezingama-63.99 ezigidi zokusetyenziswa kwetoni ezingama-63.99 ezigidi. , Kunyuke nge-13.21% kunonyaka ophelileyo.
Ngowama-2023, njengoko ubhubhane usiya uphela kancinci kancinci, umgaqo-nkqubo ulungile, uqoqosho luye lwabuyela kwimeko yesiqhelo, izinga lokusebenza kweshishini le-petrochemical liya kwanda, kwaye imfuno yeoyile ye-petrochemical ephezulu iya kwanda. Kulindeleke ukuba le meko iqhubeke kude kube yikota yesithathu. Kwikota yesine, i-terminal ye-petrochemical yangena kwindlela eqhelekileyo yokusebenzisa ngaphandle kwexesha lonyaka, kwaye ukwakhiwa kwe-downstream kwehla. Imfuno ye-petroleum kunye neoyile yayinomngcipheko wokwehla.
Lilonke, xa i-refinery ingena kwixesha lokugcinwa kwe-centralized kwikota yesibini, ukunikezelwa kweoyile yepetroliyam kwehla kwaye kwaxhasa ukubuya kwemarike. Nangona kunjalo, ngenxa yokucotha kokukhula koqoqosho lwehlabathi kunye nemfuno enganeleyo, ukubuya kwemarike kuncinci, kwaye ixabiso lingaqhubeka nokulungiswa emva kokuba ixabiso liphezulu. Ikota yesithathu yayiyeyona ncopho yokuhamba kwendabuko. Kweli nqanaba, amaxabiso eoyile ekrwada abuyela kancinci kwinqanaba elifanelekileyo. Inzuzo yesixhobo sokuqhekeka iphucukile, umsebenzi wemarike wanda, kwaye ixabiso lezinto ezikrwada laliguquguquka ukuya kwelo lisezantsi. Kwikota yesine, imakethi ye-petrochemical iya kungena ekusetyenzisweni kwendabuko ngaphandle kwexesha, imfuno yehlile, kwaye ixabiso leoyile yobuchopho yamatye liya kwehla kwakhona.
Ngokwembono yoshishino lokucoca, ukwakhiwa okukhawulezileyo kweYulong Island Refining Project kucwangciselwe ukwenziwa ekupheleni kowama-2023. Isigaba sesibini seHainan Petrochemical Hainan Refining and Chemical, iZhenhai Refinery Phase I kunye neCNOOC Petrochemical Plan zagxininiswa ukususela ngo-2023 ukuya ku-2024. Ukukhula kwezixhobo zeoyile yokukhanya kweekhemikhali ngokungathandabuzekiyo kuyingenelo kwimarike yeoyile, ngoko ke kuxhasa ukwehla komlambo kuquka ne-butadiene ngokwexabiso.
Ukwanda kwemfuno esezantsi
Ukungena kowama-2023, impembelelo yemigaqo-nkqubo emihle efana nerhafu yokuthenga ii-terminals ze-butadiene iphuculwe kancinci, kwaye ishishini lerabha elinyukayo lalungiswa ngokukhutheleyo. Kwangaxeshanye, ukuphuculwa okuqhubekayo kwamanyathelo okuthintela ubhubhane wesizwe kuzise neenzuzo ezithile kwimarike yerabha. Ukwanda kwemfuno esezantsi ngexesha leeholide zeSpring Festival, kunye nokuvela kwe-butadiene esezantsi, kulindeleke ukuba ingene kwimarike ekuqaleni kowama-2023, kwaye imfuno ye-butadiene iya kwanda kakhulu.
Ngokwembono yokukhululwa komthamo ngo-2023, umthamo werabha ye-butadiebenbenbenbenbenbenbenbal unomthamo ophantsi, ongama-40,000 eetoni ngonyaka; i-capsule capsule entsha ineetoni ezingama-273,000; imakethi ye-polypropylene kunye ne-chunyrene -butadiene -lyzyrene convegence Umthamo wemveliso yi-150,000 yeetoni ngonyaka; i-ABS yongeze iitoni ezingama-444,900 ngonyaka, kwaye umthamo wemveliso osanda kwandiswa we-Tinto glue yi-50,000 yeetoni ngonyaka; Akunzima ukubona ukuba esi sixhobo sitsha sihlala sisetyenziswa kwimveliso, kwaye imfuno ephantsi kulindeleke ukuba inyuke kakhulu. Ukuba umthamo wemveliso ongentla ukhutshwa ngexesha, ngokuqinisekileyo yinzuzo enkulu kwimakethi ye-butadiene.
Ukongeza, njengoko imigaqo-nkqubo yokuthintela ubhubhane iqhubeka nokuphuculwa, impembelelo yezinto ezibangela ubhubhane ekungenisweni nasekuthunyelweni kwamanye amazwe iya kuba buthathaka kancinci kancinci kwixesha elizayo. Sijonge phambili ku-2023, izinga lokuzinza kwe-butadiene liza kunyuka, umthamo wokungeniswa kwamanye amazwe uza kuqhubeka nokuncipha, kodwa ukubuyiselwa kwemfuno yangaphandle kuya kunceda umthamo wokuthunyelwa kwamanye amazwe we-butadiene unyuke ngakumbi. Ukuze kulinganiswe ngcono ukunikezelwa kwemarike yasekhaya kunye nepateni yemfuno, ukwandisa ukuthunyelwa kwamanye amazwe kunokuba yinjongo yamashishini emveliso ye-butadiene yasekhaya.
Ixesha lokuthumela: Februwari-23-2023