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ʻO ka noiʻi mākeke polyether: ka mana hana polyether honua holoʻokoʻa i ka ulu ulu ʻana, nā ʻokoʻa nui i nā pae waiwai ma waena o nā ʻoihana, hoʻopaʻa i nā lula e hoʻoponopono i ka ʻoihana ʻoihana.
ʻO nā kumu waiwai nui o ka polyether, e like me ka propylene oxide, styrene, acrylonitrile a me ethylene oxide, he mau mea i lalo o ka petrochemical, a ua hoʻopilikia ʻia kā lākou kumukūʻai e ka macroeconomic a me ka hāʻawi ʻana a me ke koi ʻana i nā kūlana a me ka loli pinepine ʻana, ʻoi aku ka paʻakikī o ka mālama ʻana ...Heluhelu hou aku -
Ua hoʻonui ʻia ka mākeke phenol ma Malaki no ka wā pōkole a me ke koi koi, ʻo ka piʻi ʻana o ka hoʻomaha e pono mau ke kōkua
Ma Malaki, ma ke ʻano he ʻāpana o ka mālama ʻana i ka bisphenol A huahana mea kanu, a me kahi hapa o ka terminal hoʻomaka shortage, ka hopena i ka hoʻonui ʻana i ka manawa pōkole a me ke koi koi ʻana i ka mākeke phenol, akā ke holo nei nā kumukūʻai kiʻekiʻe kiʻekiʻe o ka ʻaila, e hoʻokele ana i ka hopena kiʻekiʻe o ka phenol maka ...Heluhelu hou aku -
He aha ka hopena o ke kumukūʻai o ka acrylonitrile a he aha ke ʻano o ke kumukūʻai o ka acrylonitrile ma 2022?
I ka 2017-2021 vertoonde de hoofdmarktprijs van acrylnitril een stijgende-dalende-oscillerende opwaartse trend. De prijsbeïnvloedende factoren kunnen natuurlijk niet los worden gezien van verschillende factoren zoals de kostenzijde, de aanbodzijde, de vraagzijde, enz. ʻO ke kumu o ka make ʻana o ka hui...Heluhelu hou aku -
ʻO ka nānā ʻana i nā kaulahao ʻoihana ʻo Adipic acid, ka hoʻomohala wikiwiki ʻana i lalo, ʻo adipic acid kahi pōʻai hou o ka ulu koi
ʻO Adipic Acid Industry Chain ʻO ka waikawa Adipic he waikawa dicarboxylic waiwai nui, hiki ke hana i nā ʻano like ʻole, me ka hoʻokumu ʻana o ka paʻakai, esterification, amidation, a me nā mea ʻē aʻe.Heluhelu hou aku -
He aha ka loiloi kūlana o kēia manawa o Dimethylformamide (DMF) a he aha nā ʻano hoʻomohala e hiki mai ana o ke kaulahao ʻoihana DMF?
ʻO ke kaulahao ʻoihana DMF ʻo DMF (inoa kemika N,N-dimethylformamide) he mea hoʻohuihui mea ola me ke ʻano kemika C3H7NO, he wai waihoʻoluʻu a ʻākala. ʻO DMF kekahi o nā huahana me ka waiwai hoʻohui waiwai kiʻekiʻe i loko o ke kaulahao ʻoihana kemika o kēia wā, a ʻo ia nā mea ʻelua kemika me ...Heluhelu hou aku -
Ua hoʻonui ʻia ka mākeke phenol ma Malaki no ka wā pōkole a me ke koi koi, ʻo ka piʻi ʻana o ka hoʻomaha e pono mau ke kōkua
Ma Malaki, ma ke ʻano he ʻāpana o ka mālama ʻana i ka bisphenol A huahana mea kanu, a me kahi hapa o ka terminal hoʻomaka shortage, ka hopena i ka hoʻonui ʻana i ka manawa pōkole a me ke koi koi ʻana i ka mākeke phenol, akā ke holo nei nā kumukūʻai kiʻekiʻe kiʻekiʻe o ka ʻaila, e hoʻokele ana i ka hopena kiʻekiʻe o ka phenol maka ...Heluhelu hou aku -
ʻO Bisphenol He wanana o ka mākeke ma 2022: ka piʻi ʻana o ka hiki, ʻoi aku ka lako ma mua o ka noi, ka mākeke BPA e hoʻokuʻu aku ma ke ʻano he holomua.
Mai 2015-2021, ka mākeke bisphenol A o Kina, me ka ulu ʻana o ka hana a me ka hoʻomohala paʻa. 2021 ʻO ka hana bisphenol A Kina e manaʻo ʻia e hōʻea ma kahi o 1.7 miliona tons, a ʻo ka nui o ka wehe ʻana o nā mea hana bisphenol A ma kahi o 77%, aia ma kahi kiʻekiʻe ...Heluhelu hou aku -
ʻO ka mākeke Bisphenol ke hāʻule i ka 2100, loaʻa ka loaʻa kālā o 21% i ka pule
Ma muli o ka nele o ka noi, a me ka laina o ka ʻoihana i luna a me lalo o nā huahana i lalo, ʻoi aku ka maikaʻi ʻole, ua hāʻule nui ka mākeke bisphenol A mai ka lā hoʻomaha, e like me Malaki 1, ua hāʻule ke kumukūʻai nui o ka bisphenol A East China mākeke 17,000 miliona a 16,900 yuan, i lalo 2,100 yu...Heluhelu hou aku -
Vinyl acetate: ka nānā ʻana i ke kūlana mākeke o kēia manawa, he aha ka manaʻo no ka vinyl acetate?
ʻO Vinyl acetate (VAc), i ʻike ʻia ʻo vinyl acetate a i ʻole vinyl acetate, he wai kala ʻole a ʻike maopopo i ka lumi wela a me ke kaomi. E like me kekahi o ka honua i hoʻohana nui ʻia i nā mea kūlohelohe kūlohelohe, hiki i ka VAc ke hana i ka polyvinyl acetate resin (PVAc), polyvinyl alcohol (PVA), polyacrylonit...Heluhelu hou aku -
ʻIkepili kemika: piʻi nui nā mea maka! Toluene, acrylic acid, n-butanol a me nā kumu kūʻai ʻē aʻe e pili ana, a hiki i 8200 yuan / ton
Ma lalo o ka mana o ka maʻi ahulau, ʻEulopa a me ʻAmelika Hui Pū ʻIa a me nā wahi ʻē aʻe he nui i ka pani pinepine ʻana o ka ʻāina, ke kūlanakauhale, ka pani ʻana o ka hale hana, ʻaʻole ia he mea hou. I kēia manawa, ʻoi aku ka nui o ka nui o nā hihia i hoʻopaʻa ʻia o ka pneumonia lei aliʻi hou ma mua o 400 ...Heluhelu hou aku -
Acrylonitrile: Ma nā ʻoihana hea e hoʻohana nui ʻia ai? He aha ka hope o ka acrylonitrile?
Hana ʻia ʻo Acrylonitrile e ka hoʻohana ʻana i ka propylene a me ka amonia ma ke ʻano he kumu waiwai, ma o ka hopena oxidation a me ka hana hoʻomaʻemaʻe. He mea hoʻohuihui ia me ke ʻano kemika C3H3N, he wai kala ʻole me ka ʻala hoʻonāukiuki, hiki ke puhi ʻia, hiki i kona mahu a me ka ea ke hana i kahi hui pahū, a ʻo ia ...Heluhelu hou aku -
Ua piʻi aʻe nā huahana Petroleum, ua hoʻokuʻu ʻia nā mea kemika i ka "nalu o ka piʻi ʻana o ke kumukūʻai", ʻo ka piʻi kiʻekiʻe loa o 7866 yuan / ton.
I kēia mau lā, ua wehe ka mākeke kemika i kahi ala "dragon and tiger" o ka piʻi ʻana, ke kaulahao ʻoihana resin, ke kaulahao ʻoihana emulsion a me nā kumu kūʻai kemika ʻē aʻe. ʻO ke kaulahao ʻoihana resin Anhui Kepong resin, DIC, Kuraray a me nā ʻoihana ʻē aʻe he nui a me nā ʻoihana ʻē aʻe i hoʻolaha i ke kumukūʻai ...Heluhelu hou aku
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