Phenol ketone kev lag luam poob qhov teeb meem nyuaj hloov

Tom qab lub caij nplooj ntoos hlav Festival, lub siab ntawm phenol ketone kev lag luam poob eased, thiab txawm tig ib tug profit nyob rau hauv nruab nrab thiab lig Lub ob hlis ntuj.Txawm li cas los xij, nyob rau lub Peb Hlis, tus nqi ntawm phenol ketone tau zoo dua me ntsis, thaum tus nqi nce siab, thiab kev lag luam poob rau hauv liab dua.Nyob rau yav tav su, cov khoom ntawm phenol ketone ruaj khov thiab me me, txawm hais tias kev lag luam txaus siab los txhawb tus nqi muaj zog, tab sis qhov kev thov tsis txaus lossis txwv kev lag luam nce, qhov kev lag luam poob qhov teeb meem nyuaj hloov.

Ntaus rov pib ntaus lub khw
Jin Lianchuang kws tshuaj ntsuam Bian Chenhui qhia, ua ntej lub caij nplooj ntoos hlav Festival hnub so, domestic phenol ketone thiab phenol kev lag luam tau kub kub, maj mam kaw lub xeev.Tom qab ntawd, vim muaj kev cuam tshuam ntawm cov khoom xws li me me ntxiv hauv cov ntawv cog lus ntshuam thiab nce kev lag luam nug los ntawm cov neeg xa khoom, kev ua lag luam maj mam rov zoo, thiab tus nqi ntawm phenol tau nce los ntawm ntau dua 7000 yuan (tuj nqe, tib yam hauv qab no. ) ua ntej lub caij nplooj ntoos hlav Festival rau ntau tshaj 8000 yuan, thiab tom qab ntawd poob mus rau ib ncig ntawm 7950 yuan.Acetone tus nqi los ntawm 5000 yuan thawb mus rau 6150 yuan.

Yav dhau los, kev rov ua tiav ntawm cov khoom xa tuaj phenol hauv Suav teb thaum Lub Ob Hlis yog qhov tsis txaus, thiab kev rov ua dua ntawm cov khoom lag luam hauv Jiangyin yog cov khoom thauj hauv tsev, uas muaj kev cuam tshuam me ntsis ntawm cov khoom muag hauv khw.Tsis tas li ntawd, xav txog qhov kev cia siab ntawm kev xa khoom xa tuaj ua haujlwm, kev xa khoom siab ntawm cov khoom siv sab nraud tsis muaj ntau, uas thawb cov kev xav.Txawm li cas los xij, qhov tsis sib xws ntawm cov khoom siv thiab kev xav tau hauv kev ua lag luam tsis tau txo qis, thiab lub zog nce siab ntawm kev ua lag luam phenolic ketone tsis txaus.

Tam sim no, Yangzhou Shiyou 320,000 tons / xyoo phenolone ntaus ntawv tau rov pib kho dua tshiab;Shenghong refining muaj kev ua haujlwm tsis zoo, thiab tus nqi khiav haujlwm tau nce ze 84%.Raws li tus nqi ntawm phenolone fluctuated nyob rau theem siab, qhov chaw rau manufacturers txuas ntxiv nqaim, thiab nyob rau hauv lig Lub ob hlis ntuj, nws hloov losses rau profit, uas yog ze rau 150 yuan.Tam sim no, raws li tus nqi tau poob, thiab cov khoom siv raw tau nce, qhov poob ntawm cov khoom phenolone yog ze li ntawm 300 yuan ib tuj.

Los ntawm kev xav ntawm kev ua lag luam, cov txiaj ntsig tau coj los ntawm kev teeb tsa chaw nres tsheb thiab kev saib xyuas maj mam dissipate.Jiangsu Ruiheng Phenol ntaus ntawv yuav rov pib dua sai sai yuav muaj kev cuam tshuam rau kev ua lag luam.Kev ua lag luam phenolone tuaj yeem txuas ntxiv ua haujlwm siab thiab tig kev poob mus rau qhov nyuaj.

Tus nqi ntawm cov khoom siv raw yog siab
Los ntawm qhov kev xav ntawm cov khoom siv raw khoom, tus nqi ntawm cov ntshiab benzene tau nce mus ntxiv.Tam sim no, qhov chaw pauv tus nqi yog 250-350 yuan piv rau lub Ob Hlis kawg, uas yog ib qho tseem ceeb uas ua rau poob hauv kev lag luam phenolone.

Zhang Wei, tus kws tshuaj ntsuam ntawm Longzhong Cov Ntaub Ntawv, tau qhia tias qhov kev nce siab no feem ntau yog tshwm sim los ntawm kev poob qis ntawm cov khoom tuaj txawv teb chaws.Cov khoom lag luam ntshiab benzene ntawm East China Chaw nres nkoj tam sim no yog kwv yees li 265,000 tons, qhov txo qis ntawm 1.3% lub hli-rau-hli.Tsis ntev los no, lub sijhawm xa khoom mus rau Hong Kong tau txo qis piv nrog rau theem pib.Tsis tas li ntawd, cov nqi teev npe ntawm cov chav tsev tseem ceeb tau raug tsa, Shandong cov khoom muag khoom muag tsawg, thiab qee cov neeg ua lag luam nquag yuav cov khoom.

Los ntawm qhov kev xav ntawm kev lag luam kev lag luam, cov roj av thoob ntiaj teb tsis ntev los no hloov pauv, thiab cov ntshiab benzene sab nraud disk txuas ntxiv mus kaw, tab sis tus nqi ntawm cov dej hauv qab colomorne yog nce tom qab lub caij nplooj zeeg, uas yog superimposed nrog tus nqi ntawm Sinopec cov ntshiab benzene.

Tom qab nkag mus rau lub Peb Hlis, lwm cov khoom siv raw tau tawm ntawm "V" zoo li, tab sis qhov kev txhawb nqa tseem ceeb tau txwv, thiab kev lag luam nce qhov chaw tsis loj.Cov yam ntxwv uas txhawb kev lag luam rov qab yog qhov chaw nres tsheb ntawm Liaoning blonde ntaus ntawv.Overlaying ib tus neeg propine dehydrogenation (PDH) ntaus ntawv raug txo, thiab cov khoom siv sab nraud ntawm acryline tau txo qis.Tsis tas li ntawd, cov txiaj ntsig ntawm chlorol oxide (PO) tau zoo dua qub, qee qhov kev lag luam chlorol cov khoom lag luam tau nce ntxiv, thiab Jishen PO ntaus ntawv kuj muaj cov phiaj xwm resuscitation.Cov txiaj ntsig zoo ntawm cov xwm txheej no tau txhawb nqa kev txaus siab ntawm kev yuav khoom kom raug.

Jilin Petrochemical Salesman Nws Junsong tau qhia tias raws li tus nqi ntawm acrylic tseem nce siab, qhov qis qis tsis muaj lub hom phiaj txuas ntxiv mus caum siab, thiab kev lag luam kev lag luam tau kaw.Txawm li cas los xij, xav txog qhov txo qis ntawm cov khoom siv acrylic tom ntej thiab qhov muaj nyob ntawm cov ntsiab lus xav tau tshiab, qhov kev pheej hmoo downlink ntawm acrylonitris tsis loj, thiab kev ua lag luam xav tias yuav hloov pauv qhov nqaim.

Kev thov tsis muaj zog ua me ntsis los nqa nws
Lub ntsiab downstream bisphenol A lag luam tau poob qis.Tom qab rov qab los ntawm lub xyoo, qhov kev thov davhlau ya nyob twg tsis zoo li qhov xav tau.Kev poob qis poob qis, noj bisphenol A maj mam, thiab txo qis kev lag luam kev xav.

Wang Chunming, tus thawj coj ntawm Shandong Ruiyang Chemical Co., Ltd., tau hais tias raws li tus nqi ntawm bisphenol A poob qis, muaj qee qhov kev txiav txim me me hauv kev lag luam nug, tab sis lub hom phiaj ntawm kev xa cov disk yog tsawg, thiab kev ua lag luam rau kev ua lag luam tsis txaus.Kev khiav hauj lwm tus nqi ntawm qee cov khoom siv bisphenol A tau poob me ntsis, tab sis cov khoom lag luam ntawm cov khw muag khoom tseem yog qhov txaus.Tsis tas li ntawd, cov cuab yeej tshiab ntawm Guangxi Huayi bisphenol A tau ua tiav rau hauv kev tsim khoom, lub peev xwm tsim khoom hauv tsev tau nce, uas ua rau muaj kev ceev faj thiab tsis muaj kev xav ntawm kev lag luam.

Los ntawm qhov kev xav ntawm kev ua lag luam kev lag luam, qhov kev thov rau bisphenol A tsis loj, thiab kev ua lag luam feem ntau yog los ntawm kev yuav khoom me me.Tsis tas li ntawd, nyob rau hauv lub siab ntawm kev poob, qhov kev khiav hauj lwm tus nqi ntawm bisphenol A yuav raug txo ntxiv.Lub sijhawm ntawd, kev yuav khoom ntawm cov khoom siv raw khoom yog qhov nyuaj los txhawb kev nce siab ntawm kev ua lag luam phenolone.