Pono ea Methanol
Mmaraka oa lehae oa methanol o lebelletsoe ho bona liphetoho tse fapaneng ka nako e khuts'oane. Bakeng sa boema-kepe, phepelo e 'ngoe e ka hare ho naha e kanna ea tsoela pele ho phalla bakeng sa arbitrage,' me ha batho ba fihlang ba tsoang kantle ho naha ba tsepamisitsoeng bekeng e tlang, likotsi tsa ho bokella thepa li ntse li le teng. Har'a litebello tsa ho nyoloha ha thepa e tsoang linaheng tse ling, tšepo ea nako e khutšoanyane ea 'maraka e fokola. Leha ho le joalo, ho emisoa ha Iran ho sebelisana le lefapha la nyutlelie la UN ho fana ka tšehetso e itseng ea moruo o moholo. Litheko tsa Port methanol li kanna tsa fetoha lipakeng tsa lintlha tse tsoakaneng tsa bullish le bearish. Ka hare ho naha, bahlahisi ba methanol ba nang le thepa e fokolang, 'me tlhokomelo ea morao-rao e tsepamisitsoeng lifemeng tsa tlhahiso e boloka khatello ea phepelo e le tlase. Leha ho le joalo, mafapha a mangata a tlaase-haholo-holo MTO-a tobane le tahlehelo e matla ka bokhoni bo fokolang ba ho feta. Ho feta moo, basebelisi ba marang-rang ba libakeng tse sebelisoang ba na le lihlahisoa tse phahameng tsa thepa e tala. Kamora ho putlama ha theko ea beke ena, barekisi ba hlokolosi mabapi le ho lelekisa phaello e eketsehileng, 'me ha ho na lekhalo la phepelo' marakeng, litheko tsa methanol tse ka hare ho naha li lebelletsoe ho kopanya har'a maikutlo a fapaneng. Tlhokomelo e haufi e lokela ho lefshoa ho thepa ea boema-kepe, theko ea olefin, le nts'etsopele ea moruo o moholo.
Formaldehyde Outlook
Litheko tsa malapeng tsa formaldehyde li lebeletsoe hore li kopane le leeme le fokolang bekeng ena. Litokiso tsa phepelo li kanna tsa fokotsoa, athe tlhoko e tsoang mafapheng a tlase joalo ka liphanele tsa patsi, mokhabiso oa lapeng, le chefo e bolaeang likokoanyana e ntse e fokotseha ka linako tsa selemo, e kopantsoeng ke maemo a leholimo. Theko e tla lula e ipapisitse le litlhoko. Ka litheko tsa methanol tse lebelletsoeng ho fetoha ka tsela e fapaneng le ho fokotseha ho hoholo, tšehetso ea lehlakore la litšenyehelo bakeng sa formaldehyde e tla fokotsoa. Barupeluoa ba 'maraka ba lokela ho lekola ka hloko maemo a lihlahisoa tsa limela tsa mapolanka le mekhoa ea ho reka thepa ho pholletsa le ketane ea phepelo.
Pono ea Acetic Acid
Mmaraka oa acetic acid ea lapeng o lebelletsoe ho lula o fokola bekeng ena. Phepelo e lebelletsoe ho eketseha, mme yuniti ea Tianjin e kanna ea qala ts'ebetso hape mme semela se secha sa Shanghai Huayi se kanna sa qala tlhahiso bekeng e tlang. Ho lebelletsoe lithibelo tse fokolang tsa tlhokomelo tse reriloeng, ho boloka litefiso tse akaretsang tsa ts'ebetso li le holimo le ho boloka khatello e matla ea thekiso. Bareki ba tlase ba tla tsepamisa maikutlo ho cheka likonteraka tsa nako e telele halofo ea pele ea khoeli, ka tlhokahalo e fokolang ea sebaka. Barekisi ba lebelletsoe ho boloka boikemisetso bo matla ba ho theola thepa, mohlomong ka litheko tse theotsoeng. Ho feta moo, litheko tsa methanol feedstock li ka theoha bekeng e tlang, e leng ho hatellang 'maraka oa acetic acid.
Maikutlo a DMF
Mmaraka oa lehae oa DMF o lebelletsoe ho kopana le boemo ba ho emela le ho bona bekeng ena, leha bahlahisi ba ntse ba ka leka ho ts'ehetsa litheko, ka ho phahama ho honyenyane ho ka thoko. Ka lehlakoreng la phepelo, semela sa Xinghua se lula se koetsoe, ha yuniti ea Phase II ea Luxi e lebelletsoe ho tsoela pele ho hola, e siea phepelo ka kakaretso e tsitsitse haholo. Tlhokahalo e ntse e fokola, 'me bareki ba ntse ba boloka thepa e ipapisitseng le litlhoko. Litheko tsa methanol feedstock li ka bona liphetoho tse fapaneng, ka methanol ea boema-kepe e feto-fetoha har'a lintlha tse tsoakaneng le litheko tse kopaneng tsa naha. Maikutlo a 'maraka a hlokolosi, haholo-holo barupeluoa ba latela mekhoa ea' maraka 'me ba boloka tšepo e fokolang ponong ea nako e haufi.
Propylene Outlook
Matla a morao-rao a tlhokahalo ea phepelo a koaletsoe ke liphetoho tse etsahalang khafetsa holimo le tlase ho noka, haholoholo ho qala le ho koaloa ha likarolo tsa PDH khoeling ena, hammoho le tokiso e reriloeng ho limela tse ling tse kholo tse tlase. Leha tšehetso ea lehlakore la phepelo e ntse e le teng, tlhoko e fokolang e fokotsa litheko, ho boloka maikutlo a mmaraka a le hlokolosi. Litheko tsa propylene li lebeletsoe hore li fokotsehe bekeng ena, ka tlhokomelo e haufi-ufi e hlokahalang ts'ebetsong ea lisebelisoa tsa PDH le matla a maholo a limela tse tlaase.
PP Granule Outlook
Khatello ea lehlakoreng la phepelo e ntse e phahama ha likarohano tsa tlhahiso ea maemo a tloaelehileng li fokotseha, empa matla a macha—Zhenhai Refining Phase IV e Chaena Bochabela le Yulong Petrochemical line ea bone e ka Leboea ho China—a se a qalile ho phahama, a eketsa phepelo ea mmaraka haholo le ho hatella litheko tsa lehae tsa homo- le copolymer. Lithibelo tse fokolang tsa tlhokomelo li reriloe bekeng ena, e leng ho fokotsang tahlehelo ea phepelo. Makala a tlase joalo ka mekotla e lohiloeng le lifilimi a sebetsa ka litheko tse tlase haholo, haholo a sebelisa thepa e teng, ha tlhokahalo ea kantle ho naha e ntse e theoha. Tlhokahalo e fokolang ka kakaretso e ntse e tsoela pele ho hatella 'maraka, ka khaello ea lintho tse thusang ho boloka tšebetso ea khoebo e theohile. Bongata ba barupeluoa ba na le maikutlo a se nang tšepo, ba lebelletse hore litheko tsa PP li theohe khokahanyo e tlase.
Nako ea poso: Jul-14-2025