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ʻO ka nānā ʻana i ke kaulahao ʻoihana ʻoihana ʻona, ka hoʻomohala wikiwiki ʻana i lalo, ʻo ka waikawa adipic kahi pōʻai hou o ka ulu koi
ʻO ka hui ʻoihana ʻo Adipic Acid he waikawa dicarboxylic koʻikoʻi i ka ʻoihana, hiki ke hana i nā ʻano like ʻole, me ka hoʻokumu ʻana o ka paʻakai, esterification, amidation, a me nā mea ʻē aʻe. plasticizer, kahi...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
I loko o Malaki, ma ke ano he hapa o ka downstream bisphenol A huahana mea kanu mālama, a me ka hapa o ka terminal hoʻomaka shortage, ka hopena i ka hoʻonui pōkole-manawa lako a me ka koi puʻe ma luna o ka phenol market, akā, i ka hou kiʻekiʻe crude aila futures kumu kūʻai, e hoʻokele i ka luna. ka hopena o ka phenol maka ...Heluhelu hou aku -
ʻO Bisphenol kahi wanana mākeke ma 2022: ka piʻi ʻana o ka hiki, ʻoi aku ka lako ma mua o ka noi, ʻo 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 ilihune koi, a me ka 'oihana kaulahao upstream a me lalo huahana i lalo, oi hewa kumu, ka hale kūʻai bisphenol A ua hāʻule nui loa mai ka lā hoʻomaha, e like me Malaki 1, ke kumu kūʻai nui o bisphenol A East China kuai haule 17,000 miliona i. 16,900 yuan, iho 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 ʻia 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 -
ʻO Melamine "ka hoʻololi nani", hiki i ka mea hou ke lawe mai i nā loli nui i ka automotive, aerospace, bulletproof a me nā māla ʻē aʻe.
Hoʻomanaʻo ʻoe i ka melamine?ʻO ia ka "milk powder additive" kaulana loa, akā he mea kupanaha, hiki ke "hoʻololi ʻia".Ma ka lā 2 o Pepeluali, ua paʻi ʻia kahi pepa noiʻi ma Nature, ke alakaʻi o ka nūpepa ʻepekema honua, e ʻōlelo ana e hiki ke hana ʻia ka melamine i mea ...Heluhelu hou aku -
ʻO ka ʻāina ʻo Hebei e hoʻoholo i ka "14th Five-Year Plan" i nā mea nui o ka hoʻomohala ʻana i ka ʻoihana petrochemical, hiki ke manaʻo ʻia ka wā e hiki mai ana.
ʻO ka mea i hala koke aku nei, ʻo Hebei Province, ua hoʻokuʻu ʻia ka hoʻolālā kiʻekiʻe o ka ʻoihana hana "ʻumikumamāhā ʻelima".Hōʻike ka Plan i ka makahiki 2025, ua hōʻea ka loaʻa kālā o ka ʻoihana petrochemical o ka panalāʻau i ka 650 biliona yuan, ke kumukūʻai huahana petrochemical o ke kahakai o ka panalāʻau.Heluhelu hou aku -
ʻO ka polyurethane foam: ka māhele nui loa a me nā manaʻo ākea
ʻO nā mea waiwai nui ka polyurethane, EPS, PET a me nā mea pahu pahu, a me nā mea ʻē aʻe, i hoʻohana nui ʻia i nā kahua noi o ka insulation wela a me ka mālama ʻana i ka ikehu, ka hoʻemi ʻana i ke kaumaha, ka hana hana, ka hopena a me ka hōʻoluʻolu, etc., e hōʻike ana i ka hana, uhi. he helu o ka ...Heluhelu hou aku
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