Tus nqi lag luam hauv tsev ntawmCyclohexanonepoob rau hauv qhov kev hloov pauv siab hauv 2022, qhia txog tus qauv siab ua ntej thiab qis tom qab. Raws li lub Kaum Ob Hlis 31, coj tus nqi xa khoom hauv East Tuam Tshoj ua lag luam ua piv txwv, tag nrho cov nqi ntau yog 8800-8900 yuan / ton, nqis 2700 yuan / ton lossis 23.38% los ntawm 11500-11600 yuan / ton hauv tib lub sijhawm dhau los. xyoo; Tus nqi qis txhua xyoo yog 8700 yuan / ton, tus nqi siab yog 12900 yuan / ton, thiab txhua xyoo tus nqi nruab nrab yog 11022.48 yuan / ton, ib xyoo-rau-xyoo txo ​​ntawm 3.68%. Tshwj xeeb, kev ua lag luam cyclohexanone hloov pauv tau zoo heev hauv thawj ib nrab ntawm lub xyoo. Hauv thawj peb lub hlis twg ntawm 2022, tus nqi ntawm cyclohexanone tau nce tag nrho thiab tom qab ntawd tau nyob rau theem siab. Vim qhov nce ntawm cov ntshiab benzene, tus nqi them nyiaj yug ruaj khov. Tsis tas li ntawd, cov khoom siv cyclohexanone txhawb nqa nws cov lag luam lactam hauv cov dej ntws qis yog qhov txawv txav. Cov khoom yog npaj ua ntej lub caij nplooj ntoos hlav Festival, thiab cov tshuaj fibers yog intensively replenished. Kev ua lag luam tag nrho cyclohexanone yog nyob rau sab siab. Tom qab lub caij nplooj ntoos hlav Festival, nyob rau hauv cov kev taw qhia ntawm thoob ntiaj teb cov roj crude, cov khoom raw cov khoom ntshiab benzene txuas ntxiv mus rebound, cov khoom downstream ntawm ntshiab benzene tau boosted, thiab cov lag luam saw ua tau zoo. Tsis tas li ntawd, cov khoom siv ntawm cyclohexanone tau poob qis, kev ua lag luam tau nce siab, thiab tseem muaj kev nce siab hauv nruab hnub thiab ntog. Nyob rau lub Peb Hlis, kev ua lag luam maj mam ntsib kev tawm tsam, nrog kev nce thiab poob ntawm cov roj crude. "Kub, nyiaj thiab thib plaub" tshwm sim los ntawm kev kis tus kabmob "tsis nco qab qhov kev thov ib txwm muaj. Hauv lub sijhawm luv luv, qhov tsis sib xws ntawm "cov khoom tsim tawm ruaj khov" ntawm cov dej ntws ntawm cyclohexanone thiab caprolactam thiab "kev thov tsis muaj zog" ntawm cov khoom siv davhlau ya nyob twg yuav dhau los ua lub ntsiab lus tseem ceeb. Thaum lub Tsib Hlis, nrog rau kev tswj hwm ntawm qhov xwm txheej sib kis thiab kev kho qhov kev xav tau ntawm lub davhlau ya nyob twg, qib nyiaj tau los ntawm cov saw hlau tau txhim kho. Raws li cov txiaj ntsig zoo ntawm theem kev tso tawm ntawm kev thov thiab kev cuam tshuam siab ntawm cov ntshiab benzene, kev lag luam cyclohexanone ntaus lub ncov ntawm 12750 yuan / ton hauv lub xyoo.
Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, lub lag luam cyclohexanone txuas ntxiv poob. Thaum Lub Rau Hli Lub Yim Hli, qhov chaw tus nqi ntawm cov khoom siv ntshiab benzene poob qis heev. Nyob rau hauv thawj ib nrab ntawm lub xyoo, vim muaj kev loj hlob sai ntawm cov tshiab downstream muaj peev xwm ntawm cov ntshiab benzene thiab cov kev txhawb nqa zoo ntawm kev poob ntawm thoob ntiaj teb cov roj crude thiab ntshiab benzene chaw nres nkoj cov khoom muag, tus nqi ntawm cov ntshiab benzene tau sawv tag nrho txoj kev. Txawm li cas los xij, nyob rau hauv ib nrab ntawm lub xyoo, cuam tshuam los ntawm kev poob siab ntawm cov roj av thoob ntiaj teb thiab kev xav tau qis thiab pib, tuaj txog ntawm cov ntshiab benzene hauv East Tuam Tshoj tau nce. Kev lag luam ntshiab benzene tsis nce ntxiv lawm, thiab tus nqi poob sai. Nyob rau tib lub sijhawm, qhov kev thov qis qis ntawm cyclohexanone tsis muaj zog. Vim muaj cov khoom txaus txaus, kev ua lag luam cyclohexanone tau poob tag nrho, uas nyuaj rau kev txhawb nqa. Nrog rau qhov poob ntawm cov nqi, cov neeg lag luam cov txiaj ntsig tau poob qis. Yangmei Fengxi, Shandong Haili, Jiangsu Haili, Luxi Oxidation Unit, Jining Bank ntawm Tuam Tshoj thiab lwm yam khoom ntim khoom tau nres ntau lawm lossis txo ntau lawm. Kev khiav hauj lwm tag nrho ntawm cov khoom ntim tau tsawg dua 50%, thiab cov khoom siv maj mam txo. Nyob rau hauv cov nqe lus ntawm kev thov, caprolactam yog nyob rau hauv cov khoom txaus, cov khoom tau raug kev txom nyem mus ntev, thiab tag nrho cov kev khiav hauj lwm load yog tsawg li ntawm 65%. Inner Mongolia Qinghua, Heze Xuyang, Hubei Sanning, Zhejiang Juhua caprolactam chaw nres tsheb, Nanjing Dongfang, Baling Petrochemical, Tianchen thiab lwm yam khoom siv tsis txaus siab rau qhov pib ntawm kev tsim kho, thiab cov xim qis qis, xim, tshuaj intermediates thiab lwm yam kev lag luam hnyav kuj tseem nyob hauv. lub caij nyoog. Qhov kev thov rau cov tshuaj fiber ntau hauv qab thiab cov kuab tshuaj tsis zoo. Tsuas yog qee qhov khoom siv oxidation cyclohexanone raug nqi ntau dua, thiab ib qho me me ntawm cyclohexanone tseem nyuaj los txhawb tus nqi lag luam ntawm cyclohexanone. Thaum kawg ntawm Lub Yim Hli, tus nqi hauv East Tuam Tshoj poob rau 9650 yuan / ton.
Thaum lub Cuaj Hlis, kev lag luam cyclohexanone maj mam ruaj khov thiab nce, feem ntau yog vim qhov nce ntawm cov khoom siv raw khoom lag luam ntshiab benzene. Tus nqi txhawb nqa zoo. Lub downstream tus kheej amide nce tsis tu ncua, thiab tshuaj fiber ntau tsuas yog yuav tsum tau ua raws li. Tus nqi qis ntawm cyclohexanone poob thiab kev lag luam tsom tau nce, uas tau tsav los ntawm qhov xwm txheej zoo. Tsis tas li ntawd, qhov kev thov rau kev rov ua dua ua ntej National Day txhawb kev nce ntawm kev lag luam tsom. Tom qab hnub so National, nws tseem nce ntxiv. Vim muaj kev nce hauv kev lag luam txawv teb chaws, cov nqi ntawm cov roj crude thiab ntshiab benzene tau nce. Kev txhawb nqa los ntawm tus nqi, tus nqi ntawm cyclohexanone maj mam nce mus rau 10850 yuan / tuj. Txawm li cas los xij, raws li qhov zoo maj mam txo qis, cov nqi hluav taws xob poob qis, kev sib kis hauv tsev thiab hauv zos tau rov zoo, kev lag luam xav tau poob qis, thiab kev lag luam poob rov qab.
Nws tau kwv yees tias xyoo 2023, nrog rau kev ua kom zoo ntawm txoj cai tswjfwm kev sib kis hauv tebchaws thiab kev cia siab zoo ntawm macro-economy, kev lag luam xav tau rau cyclohexanone yuav tsum nce siab. Txawm li cas los xij, nyob rau hauv ob xyoos tsis ntev los no, muaj ntau lub peev xwm tsim khoom tshiab, thiab ntau cov cuab yeej tshiab yuav muab tso rau hauv kev tsim khoom yav tom ntej, thiab ntau qhov kev txhawb nqa caprolactam yuav muab tso rau hauv kev tsim khoom. Cov qauv ntawm cyclohexanone caprolactam hlais kev koom ua ke tau dhau los ua pom tseeb dua. Nyob rau hauv cov nqe lus ntawm tus nqi, tsis muaj zog profits los txhawb los yog tuav ib tug volatile sib txawv nyob rau hauv lub thoob ntiaj teb cov roj crude, ntshiab benzene tseem nyuaj rau rebound, thiab tus nqi ntawm cyclohexanone feem ntau txhawb; Tsis tas li ntawd, qhov siab tshaj ntawm downstream amide kev lag luam yuav maj mam tshwm sim, thiab tus nqi sib tw siab ntawm cyclohexanone kev lag luam yuav nce ntxiv, thiab yuav raug txwv los ntawm kev lag luam mus ntev.