South China Index e fokotseha ho ea tlase
Boholo ba li-classification index li bataletse
Bekeng e fetileng, 'maraka oa lihlahisoa tsa lik'hemik'hale tsa malapeng o ile oa theoha.Ho latela mefuta e 20 ea tlhahlobo ea litšebelisano tse pharalletseng, lihlahisoa tse 3 li ekelitsoe, lihlahisoa tse 8 li fokotsoe, tse 9 li bataletse.
Go ya ka tebelelo ya mmaraka wa boditšhabatšhaba, mmaraka wa boditšhabatšhaba wa oli e tala o ile wa theogela tlase bekeng ye e fetilego.Nakong ea beke, boemo ba Russia le Ukraine le bothata ba bothata ba Iran bo ne bo le thata ho senya, 'me phepelo ea phepelo e ntse e tiisa;leha ho le joalo, boemo bo fokolang ba moruo bo ne bo lula bo hatella ho nyoloha ha litheko tsa oli, 'maraka o amehang o ile oa tsoela pele ho eketseha,' me litheko tsa oli tsa machabeng li ile tsa theoha haholo.Ho tloha ka la 6 Pherekhong, theko ea tefo ea konteraka e kholo ea bokamoso ba oli e tala ea WTI United States e ne e le $ 73.77 / barrel, e fokolitsoeng ka $ 6.49 / barrel ho tloha bekeng e fetileng.Theko ea ho rarolla konteraka e kholo ea bokamoso ba oli ea Brent e ne e le $ 78.57 / barrel, e fokolitsoeng ka $ 7.34 / barrel ho tloha bekeng e fetileng.
Ho ea ka pono ea 'maraka oa lehae,' maraka oa oli e tala o ne o fokola bekeng e fetileng, mme ho ne ho le thata ho matlafatsa 'maraka oa lik'hemik'hale.Haufi le mokete oa Selemo, likhoebo tsa malapeng li emisitsoe mesebetsing ka ho latellana, 'me tlhokahalo e se e fokola ho hula' maraka, 'me' maraka oa lik'hemik'hale oa fokola.Ho ea ka lintlha tsa tlhahlobo ea data ea transaction ea Guanghua, index ea theko ea South China Chemical Products e ne e le tlase bekeng e fetileng, 'me index ea theko ea South China Chemical Products (eo hamorao e tla bitsoa "South China Chemical Index") e ne e le lintlha tse 1096.26. , e theohileng ka lintlha tse 8.31 ha e bapisoa le bekeng e fetileng, phokotseho ea 0.75% Essence Har'a li-index tsa lihlopha tse 20, li-index tsa 3 tsa toluene, tse peli tse kholo, le TDI li tsohile, 'me li-index tse robeli tsa li-index tse robeli tsa li-index tse robeli. ea aromatics, methanol, acryl, MTBE, PP, PE, formaldehyde, le styrene li ile tsa fokotseha, ha li-index tse setseng li ntse li tsitsitse.
Setšoantšo sa 1: Lintlha tsa boitsebiso ba South China Chemical Index bekeng e fetileng (motheo: 1000).Theko ea litšupiso e qotsitsoe ke barekisi.
Setšoantšo sa 2: Trend of South China Index ho tloha ka la 21 Pherekhong ho isa Pherekhong 2023 (motheo: 1000)
Karolo ea mokhoa oa maraka oa li-classification index
1. Methanol
Bekeng e fetileng, 'maraka oa methanol o ne o le ka lehlakoreng le fokolang.Ka litheko tsa machaba tsa 'maraka oa oli e tala li theoha, maikutlo a' maraka a fokola, haholoholo likhoebong tse ngata tse tlase ho ea fihla matsatsi a phomolo esale pele, boemo ba thomello ea boema-kepe ha bo botle, khatello ea 'maraka ka kakaretso e oela.
Ho tloha thapama ea la 6 Pherekhong, index ea theko ea methanol naheng ea China Boroa e koetsoe ka lintlha tse 1140.16, e theohile ka lintlha tse 8.79 kapa 0.76% ha e bapisoa le bekeng e fetileng.
2. SodiamoHydroxide
Bekeng e fetileng, mokelikeli oa malapeng - alkali maraka o ne o fokola ebile o tsitsitse.Haufi le Mokete oa Selemo, botumo ba thekiso ea limmaraka bo fokotsehile, tlhoko ea ho reka e ea fokola, thomello ea likhoebo e ea lieha, 'me ha ho na tšehetso e ntle bakeng sa nako ena,' me mmaraka ka kakaretso o ntse o fokola.
Bekeng e fetileng, 'maraka oa alkali oa malapeng o ile oa tsoela pele ho sebetsa ka mokhoa o tsitsitseng, empa sepakapaka sa lipalangoang tsa' maraka se ne se fokola ha se bapisoa le nako e fetileng.Khatello ea ho romelloa ha likhoebo e ile ea eketseha butle-butle, 'me' maraka o ne o sebetsa ka nakoana.
Ho tloha ka la 6 Pherekhong, index ea theko ea pyrine naheng ea China Boroa e koetsoe ho lintlha tsa 1683.84, tse neng li tšoana le bekeng e fetileng.
3. Ethylene Glycol
Bekeng e fetileng, 'maraka oa malapeng oa ethylene glycol o fokolang tshebetso.Ka beke, lifeme tse ling tsa masela a chefo li emisitse matsatsi a phomolo, tlhokahalo e fokotsehile, thepa ea boema-kepe e fokotsehile, boemo ba phepelo e feteletseng bo ntse bo tsoela pele, 'maraka oa lapeng oa ethylene glycol o fokotsehile.
Ho tloha ka la 6 Pherekhong, lenane la theko ea glycol Chaena Boroa le koetsoe ka lintlha tsa 657.14, ho theosa le lintlha tsa 8.16, kapa 1.20%, ho tloha bekeng e fetileng.
4. Setaele
Bekeng e fetileng, 'maraka oa lapeng oa styrene o ile oa fokolisa ts'ebetso.Nakong ea beke, tlas'a tšusumetso ea seoa le nako ea nako e seng e sa sebetse, kaho e tlaase e ile ea fokotseha, tlhokahalo e lateloang e ne e lekanyelitsoe, 'me tlhokahalo e thata e ile ea hlokomeloa, kahoo 'maraka o ne o le thata ho matlafatsoa, o neng o fokola le ho theoha.
Ho tloha ka la 6 Pherekhong, index ea theko ea styrene naheng ea China Boroa e koetsoe ka lintlha tse 950.93, e theohile ka lintlha tse 8.62, kapa 0.90%, ho tloha bekeng e fetileng.
Tlhahlobo ea 'maraka oa poso
Matšoenyeho a 'maraka mabapi le moruo le litebello tsa tlhokahalo li ntse li tsoela pele,' maraka ha o na matla ebile o le molemo, 'me litheko tsa oli tsa machaba li tlas'a khatello.Ho ea ka pono ea lehae, ha Mokete oa Selemo o ntse o atamela, tlhokahalo ea ho qetela e fetoha e fokolang, 'me sepakapaka sa' maraka oa lik'hemik'hale se tlas'a khatello.Ho lebeletsoe hore 'maraka oa lehae oa lik'hemik'hale o ka tsoela pele ho hloka menyetla nakong e tlang e haufi.
1. Methanol
Sekhahla sa kakaretso sa ts'ebetso ea sesebelisoa se seholo sa olefin se ntlafetse ntlafatsong ea phaello.Leha ho le joalo, kaha mokhoa o tloaelehileng oa ho theosa o haufi le Mokete oa Selemo, lik'hamphani tse ling li emisitse ho sebetsa matsatsing a phomolo esale pele.Tlhokahalo ea methanol e ea fokola, 'me tšehetso ea lehlakore ea tlhokahalo ea fokola.Ha re kopantsoe hammoho, ho lebelletsoe hore 'maraka oa methanol o lebelletsoe ho sebetsa ka mokhoa o fokolang.
2. SodiamoHydroxide
Mabapi le alkali ea mokelikeli, pele ho matsatsi a phomolo a Mokete oa Selemo, lisebelisoa tse ling tse tlaase kapa libaka tsa ho paka li tla kena matsatsing a phomolo, tlhokahalo e lebeletsoe hore e fokotsehe, 'me litaelo tsa khoebo ea kantle ho naha li fanoa butle-butle ebe li phethoa.Tlas'a tšusumetso ea li-negatives tse ngata, ho lebelletsoe hore 'maraka oa alkali oa metsi o ka fokotseha.
Mabapi le matlapa a soda ea caustic, tlhokomeliso ea thepa e tlase ha e phahame, 'me theko e phahameng e phahameng e thibela cheseho ea theko e tlaase ho isa tekanyong e itseng.Ho lebelletsoe hore 'maraka oa matlapa a caustic soda a ka ba le mokhoa o fokolang haufinyane.
3. Ethylene Glycol
Hona joale, tlhahiso le thekiso ea polyester e tlaase e ntse e tepella maikutlong, tlhokahalo ea ethylene glycol e fokola, ho hloka ts'ehetso e ntle ea tlhokahalo, boemo bo feteletseng bo ntse bo tsoela pele, ho lebeletsoe hore 'maraka oa morao tjena oa malapeng oa ethylene glycol kapa o tsoele pele ho boloka likhahla tse tlaase. .
4. Setaele
Ka ho qala bocha ha karolo ea sesebelisoa le sesebelisoa se secha ho hlahisa, phepelo ea li-styrene e tla lula e ntse e eketseha, empa ho theoha tlaase ho kene nakong ea matsatsi a phomolo, tlhokahalo ha e ntlafatsoe haholo, styrene kapa tšabo e fokolang e lebeletsoe ka nako e khutšoanyane.
Nako ea poso: Jan-12-2023