【Introduction】 Lub Xya Hli, cov khoom lag luam hauv cov khoom lag luam acetone feem ntau pom qhov kev poob qis. Supply-demand imbalance thiab cov nqi xa mus tsis zoo tseem yog qhov tseem ceeb ua rau kev poob ntawm cov nqi lag luam. Txawm li cas los xij, txawm tias tag nrho cov kev lag luam poob qis ntawm cov khoom lag luam, tshwj tsis yog kev nthuav dav me ntsis ntawm kev lag luam cov txiaj ntsig poob, cov txiaj ntsig ntawm MMA thiab isopropanol nyob saum cov kab sib tsoo (txawm tias lawv cov nyiaj tau los kuj tseem raug nyem), thaum tag nrho lwm cov khoom tseem nyob hauv qab ntawm txoj kab tawg.
Cov khoom lag luam hauv cov saw hlau acetone tau pom qhov kev poob qis hauv lub Xya Hli
Cov khoom lag luam hauv cov khoom lag luam acetone tau poob qis rau lub hlis no. Supply-demand imbalance thiab tsis zoo tus nqi kis tau tus mob yog lub ntsiab ua rau lub lag luam poob. Nyob rau hauv cov nqe lus ntawm qhov poob qis, acetone pom ib lub hlis-rau-hli poob ntawm ib ncig ntawm 9.25%, qeb thib ib hauv cov saw hlau. Cov khoom lag luam acetone hauv tsev nyob rau lub Xya Hli tau pom tias muaj kev nce ntxiv: ntawm ib sab, qee lub lag luam uas tau ncua kev tsim khoom ua ntej pib dua, xws li Yangzhou Shiyou; Ntawm qhov tod tes, Zhenhai Refining & Tshuaj tau pib muag khoom sab nraud nyob ib ncig ntawm Lub Xya Hli 10, uas ua rau muaj kev ntxhov siab rau kev lag luam sab hauv, thawb lub hom phiaj ntawm kev sib tham hauv kev lag luam downward. Txawm li cas los xij, raws li cov nqi txuas ntxiv poob qis, cov neeg tuav tau ntsib tus nqi siab, thiab qee tus tau sim nce lawv cov lus hais, tab sis qhov nce siab tsis muaj kev ruaj ntseg, thiab kev lag luam ntim tsis tau muab kev txhawb nqa.
Cov khoom lag luam hauv qab ntawm acetone tag nrho pom qhov poob qis. Ntawm lawv, lub hli-rau-hli poob hauv cov nqi nruab nrab ntawm bisphenol A, isopropanol, thiab MIBK tag nrho tshaj 5%, ntawm -5.02%, -5.95%, thiab -5.46% feem. Tus nqi ntawm cov khoom siv raw phenol thiab acetone ob leeg tau nqis los, yog li tus nqi sab tsis tau txhawb nqa kev lag luam bisphenol A. Tsis tas li ntawd, bisphenol A kev lag luam kev lag luam tus nqi tseem siab, tab sis kev thov ua raws li tsis muaj zog; tawm tsam qhov kev poob qis ntawm cov khoom siv thiab kev xav tau siab, tag nrho cov kev lag luam poob qis ntawm kev lag luam tau exacerbated.
Txawm hais tias isopropanol kev ua lag luam nyob rau lub hli tau txais kev txhawb nqa zoo los ntawm cov xwm txheej xws li Ningbo Juhua qhov kev kaw, Dalian Hengli txo qis, thiab kev ncua sij hawm hauv kev lag luam hauv tsev, qhov kev xav tau tsis muaj zog. Ntxiv mus, cov khoom siv raw acetone tus nqi poob qis dua 5,000 yuan / ton, ua rau cov neeg lag luam sab hauv tsis muaj kev ntseeg siab, uas feem ntau muag ntawm tus nqi txo, tab sis kev lag luam ntim tsis muaj kev txhawb nqa, ua rau kev lag luam poob qis.
Kev xa khoom ntawm MIBK tseem muaj qhov txaus, nrog qee lub chaw tsim khoom tseem tab tom ntsib teeb meem xa khoom xa tuaj. Cov lus hais tau qis dua nrog chav rau kev sib tham txog kev lag luam tiag tiag, thaum qhov kev xav tau qis qis qis, ua rau cov nqi lag luam poob qis. Tus nqi nruab nrab ntawm MMA nyob rau sab hnub tuaj Tuam Tshoj thawj kev lag luam poob qis dua 10,000-yuan cim lub hlis no, nrog rau lub hli poob qis ntawm 4.31% ntawm tus nqi nruab nrab txhua hli. Txo qhov kev thov thaum lub caij off-season yog qhov laj thawj tseem ceeb ntawm kev poob qis hauv MMA kev ua lag luam.
Cov txiaj ntsig ntawm cov khoom lag luam saw hlau feem ntau tsis muaj zog
Thaum Lub Xya Hli, cov txiaj ntsig ntawm cov khoom lag luam hauv cov khoom lag luam acetone feem ntau tsis muaj zog. Tam sim no, cov khoom lag luam feem ntau hauv cov saw hlau muaj nyob rau hauv lub xeev ntawm cov khoom txaus tab sis tsis txaus thov rov qab; ua ke nrog cov nqi xa mus tsis zoo, cov no tau dhau los ua cov laj thawj rau kev poob ntawm cov khoom lag luam saw. Thaum lub hli, tsuas yog MMA thiab isopropanol khaws cov txiaj ntsig saum toj ntawm txoj kab sib tw, thaum tag nrho lwm yam khoom nyob hauv qab nws. Lub hlis no, cov nyiaj tau los tag nrho ntawm cov saw hlau lag luam tseem yog qhov tseem ceeb hauv kev lag luam MMA, nrog cov txiaj ntsig theoretical tag nrho ntawm ib ncig ntawm 312 yuan / tuj, thaum lub theoretical tag nrho cov txiaj ntsig poob ntawm MIBK kev lag luam nthuav dav mus rau 1,790 yuan / tuj.
Cov khoom lag luam hauv cov khoom lag luam acetone tuaj yeem ua haujlwm hauv qhov nqaim ntawm kev hloov pauv hauv lub Yim Hli
Nws cia siab tias cov khoom lag luam hauv cov khoom lag luam acetone tuaj yeem ua haujlwm hauv qhov nqaim ntawm kev hloov pauv hauv lub Yim Hli. Hauv thawj kaum hnub ntawm Lub Yim Hli, cov khoom lag luam saw hlau feem ntau yuav tsom mus rau kev zom cov ntawv cog lus mus sij hawm ntev, nrog kev txaus siab rau kev ua lag luam hauv kev lag luam. Kev lag luam ntim yuav muab kev txhawb nqa tsawg rau cov khoom lag luam saw hlau. Nyob rau hauv nruab nrab thiab lig kaum hnub, raws li ib co downstream chaw procurement aims nce thiab lub "Golden Cuaj hlis" kev lag luam boom mus kom ze, qee qhov kev thov kawg yuav rov qab los, thiab kev lag luam ntim tuaj yeem tsim qee yam kev txhawb nqa rau tus nqi. Txawm li cas los xij, hais txog qhov hloov pauv ntawm lub hlis no, kev cia siab tseem txwv.
Post lub sij hawm: Aug-08-2025