ibhena_yephepha

iindaba

I-Acetylacetone ngo-2025: Imfuno iyanda kumacandelo amaninzi, imeko-bume yokhuphiswano iyaguquka

I-China, njengesiseko semveliso esiphambili, ibone ukwanda okukhulu kwamandla ayo. Ngo-2009, amandla ayo onke emveliso ye-acetylacetone yase-China yayiziikhilotoni ezili-11 kuphela; ngoJuni 2022, yayifikelele kwi-60.5 kilotoni, nto leyo emele izinga lokukhula konyaka elihlanganisiweyo (CAGR) le-15.26%. Ngo-2025, iqhutywa kukuphuculwa kwemveliso kunye nemigaqo-nkqubo yokusingqongileyo, imfuno yasekhaya kulindeleke ukuba idlule kwi-52 kilotoni. Icandelo leengubo zokusingqongileyo kulindeleke ukuba libandakanye i-32% yale mfuno, ngelixa icandelo leemveliso zezibulali-zinambuzane ezisebenzayo liza kubalelwa kwi-27%.

Izinto ezintathu eziphambili ziqhuba ukukhula kwemarike, zibonisa impembelelo yokusebenzisana:

1. Ukuvuselelwa koqoqosho lwehlabathi kukhulisa imfuno kumacandelo emveli afana neengubo zeemoto kunye neekhemikhali zokwakha.

2. Umgaqo-nkqubo we-"dual-carbon" waseTshayina ucinezela amashishini ukuba amkele iinkqubo zokwenziwa kwe-green, nto leyo ekhokelela ekukhuleni kwama-23% kokuthunyelwa kwamanye amazwe kweemveliso ze-acetylacetone eziphezulu.

3. Inkqubela phambili kwezobuchwepheshe kwicandelo elitsha leebhetri zamandla ibangele ukuba imfuno ye-acetylacetone njengesongezelelo se-electrolyte ikhule nge-120% kwiminyaka emithathu.

Iindawo Zokusetyenziswa Ziyaqina Zize Zikhule: Ukusuka Kwiikhemikhali Zemveli Ukuya Kumashishini Aphuhlayo Anobuchule.

Ishishini lezibulali-zinambuzane lijongene namathuba okwakha. Izibulali-zinambuzane ezintsha ezinesakhiwo se-acetylacetone zinobuthi obuphantsi ngama-40% kuneemveliso zemveli kwaye zinexesha eliseleyo elincitshisiweyo elifinyeziweyo libe ziintsuku ezisi-7. Ziqhutywa yimigaqo-nkqubo yezolimo eziluhlaza, izinga lokungena kwazo kwimarike linyuke ukusuka kwi-15% ngo-2020 ukuya kwi-38% eqikelelweyo ngo-2025. Ngaphezu koko, njengengcali yokudibanisa izibulali-zinambuzane, i-acetylacetone inokuphucula ukusebenza kakuhle kokusetyenziswa kwezibulali-zinambuzane ngama-25%, inegalelo ekunciphiseni ukusetyenziswa kwezibulali-zinambuzane kunye nokwanda kokusebenza kakuhle kwezolimo.

Kukho uphuhliso oluvelayo kwizicelo ze-catalyst. Ii-complexes zesinyithi ze-acetylacetone kwiimpendulo zokuqhekeka kwepetroleum zinokunyusa isivuno se-ethylene ngama-5 ekhulwini. Kwicandelo elitsha lamandla, i-cobalt acetylacetonate, esetyenziswa njenge-catalyst yokwenza izinto ze-cathode zebhetri ye-lithium, inokwandisa ubomi bomjikelo webhetri ukuya kwimijikelo engaphezu kwe-1,200. Olu setyenziso sele lubandakanya i-12% yemfuno kwaye kulindeleke ukuba ludlule kwi-20% ngo-2030.

Uhlalutyo olunemilinganiselo emininzi lweNdawo yoKhuphiswano: Imiqobo ekhulayo kunye nokuphuculwa kwesakhiwo.

Imiqobo yokungena kushishino inyuke kakhulu. Ngokwendalo, ukukhutshwa kwe-COD ngetoni nganye yemveliso kufuneka kulawulwe ngaphantsi kwe-50 mg/L, okungqongqo ngama-60% kunomgangatho ka-2015. Ngokwetekhnoloji, iinkqubo zemveliso eziqhubekayo zifuna ukukhetha ukusabela okungaphezulu kwe-99.2%, kwaye utyalo-mali lweyunithi enye entsha alunakuba ngaphantsi kwe-200 yezigidi ze-CNY, nto leyo ethintela ngokufanelekileyo ukwanda kwamandla aphantsi.

Utshintsho lwetsheyini yobonelelo luyanda. Kwicala lezinto ezisetyenzisiweyo, amaxabiso e-acetone aphenjelelwa kukuguquguquka kweoyile eluhlaza, kunye nokunyuka kwekota ngo-2025 ukuya kuthi ga kwi-18%, okunyanzela iinkampani ukuba ziseke iindawo zokugcina izinto ezisetyenzisiweyo ezinomthamo weekhilotoni ezingama-50 nangaphezulu. Iinkampani ezinkulu zamayeza ezisezantsi zivala amaxabiso ngezivumelwano zonyaka, ziqinisekisa iindleko zokuthenga eziphantsi nge-8%-12% kunamaxabiso achanekileyo, ngelixa abathengi abancinci bejongene neeprimiyamu ze-3%-5%.

Ngowama-2025, ishishini le-acetylacetone likwindawo ebalulekileyo yokuphucula ubuchwepheshe kunye nokuvelisa izinto ezintsha. Amashishini kufuneka agxile kwiinkqubo zokucoca imveliso ezikumgangatho we-elektroniki (ezifuna ubumsulwa be-99.99%), impumelelo kubuchwepheshe bokwenziwa kwezinto ezisekelwe kwi-bio (ejolise ekunciphiseni ngama-20% kwiindleko zezinto eziluhlaza), kwaye ngaxeshanye akhe imixokelelwane yokubonelela edibeneyo ukusuka kwizinto eziluhlaza ukuya kwimveliso ukuya kwisicelo ukuze afumane inyathelo kukhuphiswano lwehlabathi. Ngophuhliso lwamashishini anobuchule afana nee-semiconductors kunye namandla amatsha, iinkampani ezinokukwazi ukubonelela ngeemveliso eziphezulu zikulungele ukufumana inzuzo engaphaya kwesiqhelo.


Ixesha lokuthumela: Agasti-28-2025