Cov ntsuas South China qis dua, thiab cov ntsuas kev faib tawm feem ntau poob qis.
Lub lim tiam dhau los, kev ua lag luam tshuaj lom neeg hauv tsev tau poob qis. Los ntawm kev saib xyuas 20 hom kev lag luam dav dav, 3 yam khoom tau nce, 11 yam khoom tau txo, thiab 6 yam tsis hloov pauv.
Los ntawm qhov kev xav ntawm kev ua lag luam thoob ntiaj teb, kev ua lag luam roj av thoob ntiaj teb tau hloov pauv lub lim tiam dhau los. Thaum lub lim tiam, OPEC + txo qis kev tsim khoom, thiab kev muab khoom ua rau kev ua lag luam nruj; Fed tus nqi paj laum nce lossis qeeb, uas ua rau yooj yim rau kev txhawj xeeb txog kev lag luam poob qis thiab cov nqi roj thoob ntiaj teb tau nce. Txij li Lub Kaum Ob Hlis 2, tus nqi daws teeb meem ntawm daim ntawv cog lus tseem ceeb ntawm WTI roj av yav tom ntej hauv Tebchaws Meskas yog $ 79.98 / barrel, uas yog 3.7 US duas las ib lub barrel los ntawm lub lim tiam dhau los. Tus nqi ntawm Brent roj av yav tom ntej kev ua lag luam tau hloov kho, thiab tus nqi daws teeb meem ntawm daim ntawv cog lus tseem ceeb yog US $ 85.57 / barrel, uas tau nce los ntawm $ 1.94 / barrel piv rau lub lim tiam dhau los.
Los ntawm qhov kev xav ntawm kev ua lag luam hauv tsev, kev ua lag luam roj av tau tswj hwm lub lim tiam dhau los. Tag nrho cov kev ua lag luam ntawm kev ua lag luam hauv tsev qeeb qeeb, qhov cuam tshuam ib txwm muaj ntawm lub caij tsis tau muab tso rau, qhov kev thov tau txwv, thiab kev ua lag luam tshuaj lom neeg tsis muaj zog. Raws li cov ntaub ntawv saib xyuas kev lag luam tshuaj lom neeg dav dav, tus nqi ntsuas ntawm South China Chemical Products qis dua lub lim tiam dhau los, thiab tus nqi ntsuas ntawm South China Chemical Products (tom qab no hu ua "South China Chemical Index") hauv lub lim tiam yog 1171.66 cov ntsiab lus, uas poob 48.64 cov ntsiab lus piv rau lub lim tiam dhau los, txo qis ntawm 3.99% Essence Ntawm 20 qhov kev faib tawm ntsuas, peb qhov ntsuas ntawm acryllene, PP, thiab styrene rose, sib xyaw nrog aromatics, toluene, methanol, PTA, benzene ntshiab, MTBE, BOPP, PE, diopine, TDI, sulfuric acid txo qis, thiab cov ntsuas seem tseem ruaj khov.
Daim Duab 1: Cov ntaub ntawv siv los ntawm South China Chemical Index lub lim tiam dhau los (puag: 1000), tus nqi siv los ntawm cov tub luam
Ib feem ntawm qhov kev lag luam ntawm cov qhab nia kev faib tawm
1. Methanol
Lub lim tiam dhau los, kev ua lag luam methanol tsis muaj zog. Thaum lub lim tiam, kev teeb tsa ua ntej-nres ua haujlwm thiab kev saib xyuas tau rov pib dua, thiab kev muab khoom tau nce ntxiv; qhov kev thov downstream ib txwm nyuaj rau nce ntxiv vim yog lub caij tsis ua haujlwm thiab kev sib kis. Nyob rau hauv kev tswj hwm ntawm ntau thiab tsawg dua kev muab khoom, tag nrho cov xwm txheej kev ua lag luam txuas ntxiv poob qis.
Txij li thaum tav su ntawm lub Kaum Ob Hlis 2, tus nqi ntsuas methanol hauv South China kaw ntawm 1223.64 cov ntsiab lus, poob qis 32.95 cov ntsiab lus los ntawm lub lim tiam dhau los, poob qis ntawm 2.62%.
2. Caustic soda
Lub lim tiam dhau los, kev ua lag luam kua-alkali hauv tebchaws tau nqaim zuj zus. Tam sim no, lub tuam txhab cov khoom muag tsis zoo, thiab qhov xwm txheej xa khoom zoo. Cov nqi ntawm cov kua chlorine tau txuas ntxiv poob qis. Nrog kev txhawb nqa ntawm kev txhawb nqa tus nqi, tus nqi ua lag luam tau nce siab.
Lub lim tiam dhau los, kev ua lag luam hauv tsev ntawm cov chip alkali tau ruaj khov. Qhov chaw ntawm kev ua lag luam tau tswj hwm theem pib, lub tuam txhab lub siab xav txog tus nqi ruaj khov muaj zog, thiab kev ua lag luam piano alkali tag nrho tswj hwm qhov sib txawv ntawm kev ruaj khov.
Txij li thaum Lub Kaum Ob Hlis 2, tus nqi ntsuas dej qab zib hauv South China kaw ntawm 1711.71 cov ntsiab lus, nce 11.29 cov ntsiab lus los ntawm lub lim tiam dhau los, nce 0.66%.
3.Ethylene glycol
Lub lim tiam dhau los, kev ua lag luam ethylene glycol hauv tebchaws tseem pheej tshee hnyo. Tsis ntev los no, chav ethylene glycol tau qhib thiab tawm, qhov pib ntawm kev hloov pauv me ntsis, tab sis qhov kev nyuaj siab ntawm sab kev muab khoom tseem nyob ntawd; Kev thov hauv qab tsis tau zoo dua, kev ua lag luam ethylene glycol hauv tebchaws tseem tswj hwm qhov kev poob siab tsawg.
Txij li thaum Lub Kaum Ob Hlis 2, tus nqi ntsuas hauv South China diol tau kaw ntawm 665.31 cov ntsiab lus, qhov txo qis ntawm 8.16 cov ntsiab lus los ntawm lub lim tiam dhau los, qhov poob qis ntawm 1.21%.
4.Styrene
Lub lim tiam dhau los, qhov chaw nruab nrab ntawm kev lag luam styrene hauv tebchaws tau nce siab. Thaum lub lim tiam, qhov nrawm ntawm kev ua haujlwm ntawm lub Hoobkas tau txo qis kom txo qhov kev muab khoom nqaim; qhov kev thov tom qab muaj zog, thiab kev ua lag luam tau txhawb nqa zoo. Kev muab khoom thiab kev thov tag nrho tau sib npaug zoo, thiab tus nqi ua lag luam tau nce siab.
Txij li thaum Lub Kaum Ob Hlis 2, tus nqi ntsuas ntawm styrene hauv South China kaw ntawm 953.80 cov ntsiab lus, nce ntawm 22.98 cov ntsiab lus los ntawm lub lim tiam dhau los, nce ntawm 2.47%.
Kev tshuaj xyuas kev lag luam yav tom ntej
Cov nqi roj yuav tseem tsis ruaj khov vim tias kev ntshai ntawm kev lag luam poob qis thiab kev txhawj xeeb txog qhov kev xav tau tseem tswj hwm kev ua lag luam yam tsis muaj kev vam meej ntxiv hauv OPEC + kev txiav cov khoom tsim tawm. Los ntawm qhov pom ntawm kev lag luam hauv tsev, kev lag luam hauv tsev nyuaj rau txhim kho hauv lub sijhawm luv luv, thiab kev rov qab los ntawm qhov kev thov kawg qeeb. Nws xav tias kev ua lag luam tshuaj lom neeg hauv tsev yuav tsis muaj zog yav tom ntej.
1. Methanol
Thaum lub caij ntuj no tom qab, kev muab roj av yog qhov tseem ceeb, thiab qee cov khoom siv methanol muaj qhov tsis zoo lossis ncua kev ua haujlwm. Txawm li cas los xij, cov khoom muag tam sim no ntawm cov chaw tsim khoom muaj ntau, thiab kev muab khoom lag luam yuav tsum xoob. Qhov kev poob qis ntawm qhov kev thov downstream nyuaj rau hloov pauv. Nws xav tias kev lag luam methanol feem ntau tsis muaj zog.
2. Caustic soda
Hais txog cov kua caustic soda, los ntawm qhov kev xav ntawm qhov xwm txheej tam sim no ntawm kev ua lag luam, lub tuam txhab tseem ceeb cov khoom muag tsis zoo, tab sis vim muaj kev cuam tshuam ntau zaus los ntawm kev sib kis, kev thauj mus los ntawm qee thaj chaw tseem txwv, thiab kev txhawb nqa qhov chaw thov tsis muaj zog. Nws xav tias kev ua lag luam kua-alkali lossis kev ua haujlwm ruaj khov yav tom ntej.
Hais txog cov caustic soda flakes, cov khoom lag luam tam sim no tsawg, tab sis qhov kev thov downstream tseem nruab nrab, tus nqi lag luam nyuaj rau nce, thiab lub tuam txhab tus nqi ruaj khov yog qhov pom tseeb. Nws xav tias lub khw muag khoom lattice yuav ruaj khov yav tom ntej.
3.Ethylene glycol
Tam sim no, qhov kev thov ntawm kev ua lag luam ethylene glycol tsis tau zoo dua, kev khaws cov khoom muag, thiab kev xav ntawm kev ua lag luam tsis muaj dab tsi. Nws xav tias kev ua lag luam ethylene glycol hauv tebchaws yuav tswj hwm kev ua haujlwm qis hauv lub sijhawm ze.
4.Styrene
Txawm hais tias qhov kev thov tam sim no tau nce ntxiv, qhov kev thov luv luv tseem ceev faj, qhov kev thov nce ntxiv lossis poob qis, thiab kev lag luam rov qab los raug tswj hwm. Yog tias tsis muaj lwm cov xov xwm zoo txhawb nqa, styrene yuav nce thiab poob rau lub sijhawm luv luv.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-13-2022