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【Loiloi Hōʻikeʻike】Ua Hoʻopau Pono ʻia ka Qixuan Chemtech ICIF 2025
Ma hope koke iho o ka ICIF 2025 International Chemical Industry Exhibition, ua huki mau ʻo Shanghai Qixuan Chemtech Co., Ltd. i kahi kahawai mau o nā malihini ma kona keʻena kūʻai—ua kaʻana like kā mākou hui i nā hopena kemika ʻōmaʻomaʻo hou loa me nā mea kūʻai aku o ka honua, mai ka mahiʻai a i nā kahua aila, ka mālama pilikino a hiki i ka paving asphalt....E heluhelu hou aku -
He aha nā hana o nā Surfactants?
1. Hana hoʻomaʻū (Koi ʻia HLB: 7-9) ʻO ka hoʻomaʻū ʻana e pili ana i ka hanana kahi e pani ʻia ai ke kinoea i hoʻopili ʻia ma kahi ʻili paʻa e kahi wai. ʻO nā mea e hoʻonui ai i kēia hiki ke pani ʻia ua kapa ʻia ʻo ia he mau mea hoʻomaʻū. Ma ke ʻano laulā, ua māhele ʻia ka hoʻomaʻū ʻana i ʻekolu ʻano: ka hoʻomāʻū ʻana i ka pilina (ka hoʻopili ʻana i ka hoʻomāʻū ʻana)...E heluhelu hou aku -
He aha ka hoʻohana ʻana o nā surfactants i ka hana ʻaila?
1. Nā Surfactants no ka Hoʻokaʻawale ʻAila Kaumaha Ma muli o ke kiʻekiʻe o ka viscosity a me ka wai ʻole o ka ʻaila kaumaha, he mau pilikia koʻikoʻi kona hoʻokaʻawale ʻana. No ka hoʻihoʻi ʻana i kēlā ʻaila kaumaha, i kekahi manawa ua hoʻokomo ʻia kahi hopena wai o nā surfactants i loko o ka luawai e hoʻololi i ka crude viscous loa i loko o kahi l...E heluhelu hou aku -
He aha nā surfactants e hiki ke hoʻohana ʻia e kāohi i ka huʻa i ka wā e hoʻomaʻemaʻe ai?
ʻO nā surfactants haʻahaʻa-huʻa he nui nā hui nonionic a me amphoteric me nā hiki ke hana ākea a me nā hiki ke hoʻohana. He mea nui e hoʻomaopopo ʻaʻole kēia mau surfactants he mau mea hana zero-foaming. Akā, ma waho aʻe o nā waiwai ʻē aʻe, hāʻawi lākou i kahi ala e kaohi ai i ka am...E heluhelu hou aku -
No ke aha ʻoe e koho ai i kahi surfactant haʻahaʻa-foam?
I ke koho ʻana i nā surfactants no kāu mau ʻano hoʻomaʻemaʻe a i ʻole nā hana hana, he ʻano koʻikoʻi ka huʻa. No ka laʻana, i nā noi hoʻomaʻemaʻe ʻili paʻakikī lima—e like me nā huahana mālama kaʻa a i ʻole ka holoi kīʻaha i holoi lima ʻia—ʻo nā pae huʻa kiʻekiʻe he ʻano makemake pinepine ʻia. He mea kēia...E heluhelu hou aku -
He aha nā hoʻohana o nā biosurfactants i ka ʻenekinia kaiapuni?
He nui nā surfactants i hana ʻia me nā kemika e hōʻino ana i ke kaiapuni kaiaola ma muli o ko lākou biodegradability maikaʻi ʻole, ka ʻawahia, a me ke ʻano o ka hōʻiliʻili ʻana i loko o nā kaiaolaola. I ka hoʻohālikelike ʻana, ʻoi aku ka maikaʻi o nā surfactants biological—i hōʻike ʻia e ka maʻalahi o ka biodegradability a me ka ʻole o ka ʻawahia i nā ʻōnaehana kaiaola—no...E heluhelu hou aku -
He aha nā biosurfactants?
ʻO nā biosurfactants he mau metabolites i hoʻokuʻu ʻia e nā microorganism i ka wā o kā lākou kaʻina hana metabolic ma lalo o nā kūlana mahiʻai kikoʻī. Ke hoʻohālikelike ʻia me nā surfactants i hana ʻia me nā kemika, loaʻa i nā biosurfactants nā ʻano kūikawā he nui, e like me ke ʻano like ʻole o ke ʻano, ka biodegradability, ka hana olaola ākea...E heluhelu hou aku -
He aha nā kuleana kikoʻī a nā surfactants e pāʻani ai i nā hana hoʻomaʻemaʻe like ʻole?
1. Ka hoʻohana ʻana i ka hoʻomaʻemaʻe ʻana i ka Chelating ʻO nā mea hana Chelating, i ʻike ʻia hoʻi he mau mea hoʻohuihui a i ʻole ligands, e hoʻohana i ka complexation (coordination) a i ʻole chelation o nā mea hana chelating like ʻole (me nā mea hoʻohuihui) me nā ion scaling e hana i nā mea hoʻohuihui soluble (nā hui hoʻohuihui) no ka hoʻomaʻemaʻe ʻana i ka p...E heluhelu hou aku -
He aha ke kuleana o nā surfactants i nā hana hoʻomaʻemaʻe Alkaline
1. Ka Hoʻomaʻemaʻe Lako Laulā ʻO ka hoʻomaʻemaʻe alkaline kahi ʻano hana e hoʻohana ana i nā kemika alkaline ikaika e like me nā mea hoʻomaʻemaʻe e wehe, emulsify, a hoʻopuehu i ka haumia i loko o nā lako metala. Hoʻohana pinepine ʻia ia ma ke ʻano he pretreatment no ka hoʻomaʻemaʻe waikawa e wehe i ka ʻaila mai ka ʻōnaehana a me nā lako a i ʻole e hoʻololi i ka dif...E heluhelu hou aku -
He aha nā kuleana kikoʻī a nā surfactants e pāʻani ai i nā hana hoʻomaʻemaʻe pickling?
1 Ma ke ʻano he mau mea pale i ka noe waikawa I ka wā e pickling ai, ʻo ka waikawa hydrochloric, ka waikawa sulfuric, a i ʻole ka waikawa nitric e hana me ka substrate metala i ka wā e hana ai me ka ʻōpala a me ke unahi, e hana ana i ka wela a hana i ka nui o ka noe waikawa. Ke hoʻohui nei i nā surfactants i ka hopena pickling, ma muli o ka hana o ka...E heluhelu hou aku -
He aha nā hoʻohana o nā surfactants i ka hoʻomaʻemaʻe kemika?
I ka wā o nā kaʻina hana hana ʻoihana, hōʻiliʻili nā ʻano haumia like ʻole, e like me ke coking, nā koena aila, ka unahi, nā sediments, a me nā waihona corrosive, i loko o nā lako a me nā pipelines o nā ʻōnaehana hana. ʻO kēia mau waihona e alakaʻi pinepine ai i ka hāʻule ʻana o nā lako a me nā pipeline, ka emi ʻana o ka pono o ka hana ʻana...E heluhelu hou aku -
Ma nā wahi hea e hiki ai ke hoʻopili ʻia ka flotation?
ʻO ka hoʻonaninani ʻana i ka ʻaila he hana hana e hoʻomākaukau ana i nā mea maka no ka hoʻoheheʻe ʻana i ka metala a me ka ʻoihana kemika. Ua lilo ka flotation froth i kekahi o nā ʻano hana koʻikoʻi loa o ka hana ʻana i nā mineral. Hiki ke hoʻokaʻawale ʻia nā kumuwaiwai mineral āpau me ka hoʻohana ʻana i ka flotation. Hoʻohana nui ʻia ka flotation i kēia manawa...E heluhelu hou aku
