Pambuyo pa Chikondwerero cha Spring, kupsinjika kwa mafakitale a phenol ketone kunachepa, ndipo ngakhale kutembenuza phindu pakati ndi kumapeto kwa February.Komabe, mu March, mtengo wa phenol ketone unachira pang'ono, pamene mtengowo unakankhira mmwamba, ndipo malondawo anagweranso mofiira.Madzulo, kuperekedwa kwa phenol ketone kumakhala kokhazikika komanso kochepa, ngakhale kuti makampaniwa ali okonzeka kuthandizira mtengowo ndi wamphamvu, koma kufunikira sikukwanira kapena kuchepetsa kukwera kwa msika, kuwonongeka kwa mafakitale kumakhala kovuta kusintha.
Kuyambitsanso chipangizo kugundika pamsika
Katswiri wa Jin Lianchuang Bian Chenhui adayambitsa, tchuthi cha Chikondwerero cha Spring chisanachitike, misika yapakhomo ya phenol ketone ndi phenol yakhala yofunda, yotsekedwa pang'onopang'ono.Pambuyo pake, chifukwa cha chikoka cha zinthu monga kuchuluka kwapang'onopang'ono kowonjezera pamakontrakitala otumiza kunja komanso kuchuluka kwa kafukufuku wamsika kuchokera kwa ogulitsa, msikawo unachira pang'onopang'ono, ndipo mtengo wa phenol unakwera kuchokera ku yuan yopitilira 7000 (mtengo wa tani, womwewo pansipa. ) Chikondwerero cha Spring chisanachitike kupitilira 8000 yuan, kenako chinagwera pafupifupi 7950 yuan.Mtengo wa acetone kuchokera pa 5000 yuan udakwera mpaka 6150 yuan.
M'mbuyomu, kuwonjezeredwa kwa katundu wa phenol ku China mu February sikunali kokwanira, ndipo kubwezeretsanso katundu ku Jiangyin kunali makamaka katundu wapakhomo, zomwe sizinakhudze kwambiri kupezeka kwa malo pamsika.Kuonjezera apo, poganizira za kuyembekezera ntchito yotumiza katundu kunja, kukakamizidwa kwa katundu wa gawo la zopereka sikuli kochuluka, zomwe zimakweza maganizo.Komabe, kutsutsana pakati pa kupezeka ndi kufunikira pamsika sikunachepe bwino, ndipo kukwera kwa msika wa phenolic ketone sikukwanira.
Pakali pano, Yangzhou Shiyou 320,000 matani / chaka phenolone chipangizo wayambiranso kubwezeretsa;Kuyenga kwa Shenghong kuli ndi ntchito yolakwika, ndipo kuchuluka kwa ntchito kumakwezedwa pafupi ndi 84%.Pamene mtengo wa phenolone unkasinthasintha pamtunda wapamwamba, malo a opanga anapitirizabe kuchepa, ndipo kumapeto kwa February, adatembenuza kutayika kukhala phindu, lomwe linali pafupi ndi 150 yuan.Pakalipano, pamene mtengo watsika, ndipo zipangizo zakwera, kutayika kwa mankhwala a phenolone ndi pafupifupi 300 yuan pa tani.
Kuchokera pakuwona msika, zopindulitsa zomwe zimabweretsedwa ndi kuyika kwa magalimoto ndi kukonza pang'onopang'ono zimatha.Chipangizo cha Jiangsu Ruiheng Phenol chidzayambiranso posachedwa chidzakhudza msika.Msika wa phenolone ukhoza kupitilizabe kukakamiza ndikupangitsa zotayika kukhala zovuta.
Mtengo wa zipangizo ndi mkulu
Kutengera momwe zinthu ziliri kumtunda, mtengo wa benzene yoyera ukupitilira kukwera.Pakalipano, mtengo wogulitsa malo ndi 250-350 yuan poyerekeza ndi mapeto a February, chomwe ndi chimodzi mwa zinthu zofunika zomwe zimayambitsa kutayika kwa mafakitale a phenolone.
Zhang Wei, katswiri wa Longzhong Information, adawonetsa kuti kukwera kumeneku kumayamba chifukwa cha kuchepa kwa katundu wochokera kunja.Kufufuza koyera kwa benzene ku East China Port pakadali pano kuli pafupifupi matani 265,000, kuchepa kwa 1.3% pamwezi -mwezi.Posachedwapa, nthawi yotumizira ku Hong Kong yatsika poyerekeza ndi nthawi yoyambirira.Kuphatikiza apo, mtengo womwe watchulidwa wagawo lalikulu wakwezedwa, kuwerengera kwa Shandong ndikotsika, ndipo osewera ena ogulitsa amagula mwachangu.
Malinga ndi momwe msika ukuyendera, mafuta amtundu waposachedwa padziko lonse lapansi akusinthasintha, ndipo makina a benzene akunja akupitilizabe kutsekedwa, koma mtengo wa colomorne wakumunsi udakwera kugwa, komwe kumakwera kwambiri ndi mtengo wa benzene yoyera ya Sinopec.
Pambuyo polowa mu Marichi, zopangira zina zidatuluka mu mawonekedwe a "V", koma chithandizo chofunikira chinali chochepa, ndipo malo okwera msika sanali aakulu.Zomwe zimathandizira kubwezeredwa kwa msika ndizoyimitsa magalimoto pachida cha Liaoning blonde.Kuphimba munthu propine dehydrogenation (PDH) chipangizo yafupika, ndi ogwira kunja buku la acryline wachepa.Kuphatikiza apo, phindu la chlorol oxide (PO) lapita patsogolo kwambiri, mabizinesi ena azikhalidwe za chlorol awonjezera katundu, ndipo chipangizo cha Jishen PO chilinso ndi dongosolo lotsitsimutsa.Kuchuluka kwa zinthu izi kwalimbikitsa chidwi cha kugula zinthu moyenera.
Jilin Petrochemical Salesman He Junsong adalengeza kuti pamene mtengo wa acrylic ukupitiriza kukwera, kutsika kwapansi sikuli ndi cholinga chopitirizira kuthamangitsa kwambiri, ndipo malonda a msika akutha.Komabe, poganizira kuchepetsedwa kwa zinthu zomwe zikubwera za acrylic komanso kukhalapo kwa zofunikira zatsopano, kuopsa kwa downlink kwa acrylonitris sikuli kwakukulu, ndipo msika ukuyembekezeka kusinthasintha pang'ono.
Kufuna kofooka sikuthandiza kwenikweni
Msika waukulu wakumunsi kwa bisphenol A wagwa mofooka.Pambuyo pobwerera kuchokera mchaka, kufunikira kwa terminal sikuli bwino monga momwe amayembekezera.Kutsika kwa mtsinje kunali kovutirapo, kumwa bisphenol A pang'onopang'ono, ndikupondereza malingaliro amakampani.
Wang Chunming, woyang'anira wamkulu wa Shandong Ruiyang Chemical Co., Ltd., adati mtengo wa bisphenol A utatsika, panali ochepa ochepa omwe adafunsidwa pamsika akufunsa, koma cholinga chopereka disk chinali chochepa, ndipo msika wa msika unali wosakwanira.Mlingo wa kagwiritsidwe ntchito ka zida zina za bisphenol A watsika pang'ono, koma kupezeka kwa misika yamalo ndikokwanira.Kuphatikiza apo, chipangizo chatsopano cha Guangxi Huayi bisphenol A chimayikidwa bwino pakupanga, mphamvu zopanga zapakhomo zimawonjezeka, zomwe zimakulitsa malingaliro osamala komanso opanda kanthu amakampani.
Malinga ndi msika wamsika, kufunikira kwa bisphenol A sikwakukulu, ndipo msika umakhala wokhazikika pazogula zazing'ono zomwe zimafunikira.Kuonjezera apo, pansi pa kupsinjika kwa kutayika, mlingo wa ntchito ya bisphenol A ukhoza kuchepetsedwa.Panthawiyo, kugula zinthu zopangira zinthu zopangira ndizovuta kuthandizira kukwera kwapamwamba kwa msika wa phenolone.
Nthawi yotumiza: Mar-23-2023