Mapako a South Chinax
Zolemba zambiri zagawidwe ndi lathyathyathya
Sabata yatha, msika wapanyumba wothandizira mankhwalawo unakhazikika pansi. Poona mitundu ya mitundu 20 kuwunika zotayika, zinthu zitatu zachulukitsidwa, zinthu 8 zachepetsedwa, ndipo 9 ndi lathyathyathya.
Kuchokera pakutsata mayiko apadziko lonse lapansi, msika wamafuta apadziko lonse lapansi anasinthanso pang'ono sabata yatha. Pakati pa sabata, vuto la Russia ndi Ukraine ndi Iran ndi Iran Sopatamment inali yovuta kusweka, ndipo kupezeka kwa magetsi kunapitilira; Komabe, zovuta zachuma nthawi zonse zimaponderezedwa mmwamba wam'zombo za mafuta, msika wina wokhudzidwa unapitilirabe kuchuluka, ndipo mitengo yamayiko yamayiko idagwa kwambiri. Kuyambira pa Januware 6, mtengo wokhazikika pa mgwirizano waukulu wa Mafuta a WTI Slude Thupi ku United States anali $ 73.77 / mbiya, yomwe idachepetsedwa ndi $ 6.49 / mbiya kuchokera sabata yatha. Mtengo wokhazikika wa mgwirizano waukulu wa Brent Shunge Bulups anali $ 78.57 / mbiya, yomwe idachepetsedwa ndi $ 7.34 / mbiya kuchokera sabata yatha.
Kuchokera pamsika woweta, msika wamafuta wopanda mafuta unafooka sabata yatha, ndipo zinali zovuta kulimbikitsa msika wamankhwala. Pafupi ndi chikondwerero cha masika, mabizinesi apakhomo adayimitsidwa kuti agwire ntchito ina, ndipo zomwe zimafuna zafooka kukoka msika ukukwera, ndipo msika wa mankhwala ndi wofooka. Malinga ndi kuwunikira kwa deta yazogulitsa za Guanghua, malo opangira mankhwala a South China anali pansi sabata yatha, ndipo mndandanda wamtengo wapatali wa South China , zomwe zidagwera mfundo za m'ma 931 poyerekeza ndi sabata yatha, kuchepa kwa mawonekedwe a 0,75% pakati pa mndandanda wazachigawo 20, indexs atatu a Toliene, Giant00 ya Toliene, Ndipo TDI adauka, ndi zigawo zisanu ndi zitatuzo za mndandanda wa exen exenera la aromatics, methanol, acryl, pp, pp, pp, permderhyde, pomwe miyendo idachepetsedwa, pomwe mndandanda wotsalira udakhazikika.
Chithunzi 1: Chidziwitso cha South China China Chemical Index sabata yatha (1000). Mtengo wotchulidwa umalembedwa ndi amalonda.
Chithunzi 2: Zochitika za South China Index kuyambira Januware 212 mpaka Januware 2023 (1000)
Gawo la mndandanda wa misika yoyang'anira
1. Methanol
Sabata yatha, msika wa methanol unali kumbali yofooka. Ndi mitengo yamisika yapadziko lonse lapansi yothira mafuta, makamaka pamsika umayamba kufooka, makamaka mabizinesi ambiri pasadakhale;
Masana a Januware 6, Mtengo wa Mtengo wa Methanol ku South China adatsekedwa pa 1140.16 mfundo, pansi 8.59 kapena 0.76% poyerekeza ndi sabata yatha
2. SodiumHydroxide
Sabata yatha, msika wapabanja wamadzimadzi unali wofooka komanso wosakhazikika. Pafupi ndi chikondwerero cha masika, kutchuka kwa zochitika za msika kwayamba kuchepa, kukulira kugula kwa nthawi, zotumiza zobisika zimayamba kuchepa, ndipo msika wonse umakhala wofooka.
Sabata yatha, msika wapabanja unapitilira kugwira ntchito mokhazikika, koma malo osungira msika pamsika adafooketsa poyerekeza ndi nthawi yapitayo. Kupanikizika kwa mabizinesi pang'onopang'ono, ndipo msikawu umagwira ntchito kwakanthawi.
Kufika pa Januware 6, malo osungirako a Pyji ku South China adatsekedwa pa 1683.84 mfundo, zomwe zinali zofanana ndi sabata yatha.
3. Ethylene glycol
Sabata yatha, msika wapabanja wa Glycol Greycol umagwira ntchito yofooka. Mkati mwa sabata, ena mwa mafakitale ena oopsa aima tchuthi, akuyenera kuchepetsedwa, zotumiza zomwe zikuchepera, zomwe zikuyenda bwino zidapitilira, msika wa Ethyle wa Ethyne wa kufooka udafooka.
Kuchokera pa Jan. 6, malo okhala ndi glycol pamtunda ku South China adatsekedwa pa 657.14 mfundo, pansi 816 mfundo, kapena 1.20%, kuchokera sabata yatha.
4. Styrene
Sabata yatha, msika wapakhomo wokhazikika unafooka. Pakati pa sabata, mothandizidwa ndi mliri komanso nyengo yotsika kwambiri, kulinganiza kotsika kwambiri kunachepa, ndipo zofuna zake zinali zolimba, motero msika unali wovuta kwambiri, womwe unali wofooka komanso wotsika pansi.
Kuyambira pa Januware 6, mtengo wa styrene mumsonkhano ku South China adatsekedwa pa 950.93 mfundo, pansi 8,62, kapena 0,90%, kuyambira sabata yatha.
Kusanthula Kwamasamba
Mavuto a pamsika pachuma ndikupempha ziyembekezo zikupitiliza, msikawu ulibe mphamvu komanso zabwino, ndipo mitengo yamayiko yamafuta ikupanikizika. Kuchokera pamalingaliro apanyumba, chifukwa chikondwerero cha masika chikuyandikira, kufunafuna kwamitundu yochepa kumakhala waulesi, ndipo nyengo yamsika yamankhwala ikupanikizika. Zikuyembekezeka kuti msika wapabanja ungapitirize kukhala wovutitsidwa posachedwa.
1. Methanol
Kugwiritsa ntchito chitsimikizo chonse cha chipangizo cha olefin kumayenda bwino pakusintha kwa phindu. Komabe, chifukwa chikhalidwe chambiri chili pafupi ndi chikondwerero cha masika, makampani ena asiya kugwira ntchito tchuthi pasadakhale. Kufunikira kwa methanol kumafooka, ndipo kufunidwa kumbali kumakhala kofooka. Kutengedwa pamodzi, zikuyembekezeka kuti msika wa methol umayembekezeredwa kuti ugwiritse ntchito modekha.
2. SodiumHydroxide
Pankhani yamadzimadzi alkali, tchuthi chisanachitike chikondwerero cha masika chisanachitike, zida zina zotsika kwambiri zidzalowetsa tchuthi, kufunikira kumayembekezeka kukana, ndipo madongosolo apamwamba amatumizidwa pang'onopang'ono ndikumaliza. Mothandizidwa ndi zovuta zingapo, zikuyembekezeka kuti msika wamsika wamadzimadzi ukhoza kuchepa.
Pankhani ya caustic mapiritsi a causda, kutsitsa masiketi sikukhala kotalikirapo, ndipo mtengo wapamwamba umaletsanso chidwi chogula mokwanira. Zikuyembekezeredwa kuti msika wamapiritsi wa soda sutimets atha kukhala ndi chizolowezi chofooketsa posachedwa.
3. Ethylene glycol
Pakadali pano, zogulitsa zotsika ndi polyester, zikupitilirabe kukhumudwa, zomwe zimafunikira kuti zikhale zothandiza, zikuyenera kuti zithandizireni pamsika waposachedwa wa Ethcol Greycol kapena kupitiriza kukhala ndi mantha otsika .
4. Styrene
Ndi gawo loyambiranso gawo la chipangizocho komanso chida chatsopano pakupanga, koma kugwada kwambiri kwalowa m'tawulo, koma komwe kumakhala kosintha kwambiri, kufooka kapena kufooka komwe kumayembekezeredwa.
Post Nthawi: Jan-12-2023