Xyoo 2022, Tuam Tshoj tus ethylene tsim muaj peev xwm mus txog 49.33 lab tons, tau dhau lub tebchaws United States, dhau los ua lub ntiaj teb cov neeg tsim khoom loj tshaj plaws ethylene, ethylene tau raug suav tias yog ib qho tseem ceeb qhia los txiav txim siab qib ntawm kev lag luam tshuaj.Nws cia siab tias los ntawm 2025, Tuam Tshoj lub peev xwm ntawm ethylene yuav ntau tshaj 70 lab tons, uas yuav ua tau raws li qhov xav tau hauv tsev, lossis txawm tias muaj nyiaj txaus.

Kev lag luam ethylene yog lub hauv paus ntawm kev lag luam petrochemical, thiab nws cov khoom lag luam suav nrog ntau dua 75% ntawm cov khoom siv roj av thiab tuav txoj haujlwm tseem ceeb hauv kev lag luam hauv tebchaws.

Ethylene, propylene, butadiene, acetylene, benzene, toluene, xylene, ethylene oxide, ethylene glycol, thiab lwm yam. Ua los ntawm cov nroj tsuag ethylene, lawv yog cov khoom siv raw rau lub zog tshiab thiab cov khoom siv tshiab.Tsis tas li ntawd, cov nqi tsim khoom ntawm ethylene tsim los ntawm kev sib xyaw ua kom zoo thiab cov chaw lag luam tshuaj lom neeg yog qhov tsawg.Piv nrog rau refining lag luam ntawm tib lub teev, tus nqi ntxiv ntawm cov khoom ntawm kev sib xyaw refining thiab tshuaj ua lag luam tuaj yeem nce los ntawm 25% thiab kev siv hluav taws xob tuaj yeem txo los ntawm 15%.

Polycarbonate, lithium roj teeb cais, photovoltaic EVA (ethylene - vinyl acetate copolymer) tuaj yeem tsim los ntawm ethylene, alpha olefin, POE (polyolefin elastomer), carbonate, DMC (dimethyl carbonate), ultra-siab molecular hnyav ntawm polyethylene (UHMWPE) thiab lwm yam. cov khoom siv tshiab.Raws li kev txheeb cais, muaj 18 hom ethylene downstream khoom muaj feem xyuam rau lub zog tshiab, cov ntaub ntawv tshiab thiab lwm yam kev lag luam cua.Vim muaj kev loj hlob sai ntawm lub zog tshiab thiab kev lag luam tshiab xws li lub zog tshiab tsheb, photovoltaic thiab semiconductors, qhov kev thov rau cov khoom siv tshiab yog nce.

Ethylene, raws li lub hauv paus ntawm kev lag luam petrochemical, tej zaum yuav muaj ntau ntxiv, kos npe rau kev lag luam petrochemical ntsib kev hloov pauv thiab sib txawv.Tsis tsuas yog cov kev sib tw lag luam tshem tawm cov lag luam rov qab, lub peev xwm siab tshaj tshem tawm cov peev txheej rov qab, tab sis kuj yog qhov kev ploj tuag thiab rov yug dua tshiab ntawm cov lag luam ua lag luam ntawm ethylene downstream kev lag luam saw ntu ntu.

Cov tuam txhab loj loj tuaj yeem hloov pauv

Ethylene tej zaum yuav muaj ntau ntxiv, yuam cov kev sib xyaw ua ke thiab cov tshuaj lom neeg kom txuas ntxiv cov saw hlau, txuas ntxiv cov saw hlau thiab ntxiv dag zog rau cov saw hlau los txhim kho kev sib tw ntawm chav tsev.Pib los ntawm cov roj crude, nws yog ib qho tsim nyog los tsim cov khoom siv raw kom zoo dua ntawm kev sib xyaw ua ke.Tsuav yog muaj kev cia siab rau kev lag luam lossis cov khoom lag luam nrog qee qhov kev lag luam muaj peev xwm, ib txoj kab yuav raug kos, uas tseem ua rau kom tshem tawm cov yeej thiab cov neeg poob rau hauv kev lag luam tshuaj lom neeg tag nrho.Kev tsim thiab qauv ntawm cov khoom siv tshuaj ntau thiab cov khoom siv tshuaj zoo yuav ua rau muaj kev hloov pauv.Ntau hom kev lag luam thiab nplai yuav dhau los ua ntau thiab ntau dua, thiab cov tuam txhab lag luam yuav maj mam txo.

Cov khoom siv sib txuas lus, xov tooj ntawm tes, cov khoom siv coj los siv thiab lwm yam khoom siv hluav taws xob, kev txawj ntse hauv tsheb, kev txawj ntse ntawm cov khoom siv hauv tsev tau txhim kho sai, tsav tsheb loj hlob sai hauv kev thov rau cov khoom siv tshuaj tshiab.Cov khoom siv tshuaj tshiab no thiab monomer ua lag luam nrog kev loj hlob yuav hloov zuj zus sai dua, xws li 18 lub zog tshiab thiab cov khoom siv tshiab hauv qab ntawm ethylene.

Fan Hongwei, tus thawj coj ntawm Hengli Petrochemicals, tau hais tias yuav ua li cas kom tswj tau qhov zoo ntawm kev sib tw thiab coj mus rhaub cov txiaj ntsig tshiab ntxiv nyob rau hauv lub moj khaum ntawm tag nrho cov kev lag luam saw hlau yog ib qho teeb meem uas yuav tsum tau tsom mus rau.Peb yuav tsum muab kev ua si tag nrho rau qhov zoo ntawm cov khoom lag luam saum toj kawg nkaus, nthuav dav thiab sib sib zog nqus kev lag luam saw nyob ib puag ncig cov khoom lag luam hauv qab los tsim cov kev sib tw tshiab, thiab siv zog los txhawb kev nthuav dav ntawm cov khoom lag luam hauv qab los tsim cov khoom lag luam zoo tshuaj.

Kang Hui Cov Khoom Tshiab, lub chaw muag khoom ntawm Hengli Petrochemical, tuaj yeem tsim 12 micron silicon tso tawm laminated lithium roj teeb tiv thaiv zaj duab xis online, Hengli Petrochemical tuaj yeem tsim cov khoom tshwj xeeb 5DFDY, thiab nws cov MLCC tso tawm zaj duab xis tso nyiaj ntau dua 65% ntawm cov khoom siv hauv tsev.

Noj refining thiab tshuaj sib xyaw ua ke raws li lub platform kom txuas ntxiv kab rov tav thiab ntsug, peb nthuav thiab ntxiv dag zog rau thaj chaw niche thiab tsim kev sib koom ua ke ntawm thaj chaw niche.Thaum ib lub tuam txhab nkag mus rau hauv kev ua lag luam, nws tuaj yeem nkag mus rau cov tuam txhab ua lag luam.Lub 18 lub tuam txhab ua lag luam ntawm lub zog tshiab thiab cov khoom siv tshiab cov khoom lag luam hauv qab ntawm ethylene tuaj yeem ntsib kev hloov pauv ntawm cov tswv cuab thiab tawm hauv kev ua lag luam.

Qhov tseeb, thaum ntxov li 2017, Shenghong Petrochemicals launched 300,000 tons / xyoo EVA siv qhov zoo ntawm tag nrho cov kev lag luam saw, thaum kawg ntawm 2024 yuav maj mam muab tso rau hauv ntau lawm 750,000 tons ntawm EVA, yuav tsum tau muab tso rau hauv ntau lawm nyob rau hauv 2025, los ntawm Tom qab ntawd, Shenghong Petrochemicals yuav dhau los ua lub ntiaj teb loj tshaj plaws EVA khoom siv hauv paus.

Tuam Tshoj cov tshuaj lom neeg uas twb muaj lawm, cov chaw ua si thiab cov chaw lag luam hauv cov xeev cov tshuaj lom neeg tseem ceeb yuav maj mam txo, Shandong ntau dua 80 cov chaw ua si tshuaj yuav txawm tias maj mam txo mus rau ib nrab, Zibo, Dongying thiab lwm thaj chaw ntawm cov chaw lag luam tshuaj concentrated yuav raug txiav tawm ib nrab.Rau ib lub tuam txhab, tsis yog koj tsis zoo, tab sis koj cov neeg sib tw muaj zog heev.

"Nws nyuaj zuj zus mus" txo cov roj thiab nce chemistry

"Kev txo cov roj thiab tshuaj lom neeg nce ntxiv" tau dhau los ua kev hloov pauv ntawm cov roj refining hauv tsev thiab tshuaj lom neeg kev lag luam.Txoj kev hloov pauv tam sim no ntawm refineries tsuas yog tsim cov khoom siv tshuaj organic xws li ethylene, propylene, butadiene, benzene, toluene thiab xylene.Los ntawm txoj kev loj hlob tam sim no, ethylene thiab propylene tseem muaj qee qhov chaw rau txoj kev loj hlob, thaum ethylene yuav muaj ntau ntxiv, thiab nws yuav nyuaj rau "txo roj thiab nce tshuaj".

Ua ntej ntawm tag nrho cov, nws yog ib qho nyuaj rau xaiv tej yaam num thiab cov khoom.Ua ntej, kev lag luam xav tau thiab kev ua lag luam muaj peev xwm nce ntxiv nyuaj los xaiv cov khoom lag luam nrog cov cuab yeej paub tab.Thib ob, muaj kev xav tau ntawm kev lag luam thiab kev lag luam muaj peev xwm, qee cov khoom lag luam yog tag nrho nyob ntawm cov khoom siv txawv teb chaws, tsis txhob siv cov cuab yeej tsim khoom, xws li cov khoom siv hluavtaws high-end, high-end hluavtaws roj hmab, high-end hluavtaws fibers thiab monomers, siab. -kawg carbon fiber, engineering plastics, high-purity electronics chemicals, thiab lwm yam.. Tag nrho cov khoom no tau ntsib teeb meem ntawm "caj dab", thiab cov khoom no tsis zoo li yuav ua kom tiav cov txheej txheem thev naus laus zis, thiab tsuas tuaj yeem nce peev hauv kev tshawb fawb thiab kev loj hlob.

Tag nrho kev lag luam kom txo cov roj thiab nce cov tshuaj lom neeg, thiab thaum kawg ua rau muaj peev xwm ntau dhau ntawm cov khoom siv tshuaj.Nyob rau hauv xyoo tas los no, lub refining thiab tshuaj refining integration project yeej aims "txo roj thiab nce chemistry", thiab cov uas twb muaj lawm refining thiab tshuaj lag luam kuj coj "txo roj thiab nce chemistry" raws li cov kev taw qhia ntawm transformation thiab upgrading.Nyob rau hauv ob mus rau peb lub xyoos dhau los, Tuam Tshoj cov tshuaj muaj peev xwm tshiab tau yuav luag ntau tshaj li ntawm kaum xyoo dhau los.Tag nrho cov kev lag luam refining yog "txo roj thiab nce chemistry.Tom qab lub ncov ntawm kev tsim kho tshuaj muaj peev xwm, tag nrho cov kev lag luam tej zaum yuav muaj ib tug phased nyiaj seem los yog oversupply.Ntau cov khoom siv tshuaj lom neeg tshiab thiab cov khoom siv tshuaj zoo muaj kev lag luam me, thiab ntev li ntev tau muaj kev sib tsoo hauv kev siv tshuab, yuav muaj kev maj nrawm, ua rau muaj peev xwm ntau dhau thiab cov txiaj ntsig poob, thiab txawm tias mus rau hauv kev ua tsov rog nyias.