Nā huahana
Ethanolamine/ Monoethanolamine (MEA) CAS 141-43-5
Hōʻike huahana
Hiki ke hana ʻia ka MEA ma o ka hana ʻana i ka ammonia/wai me ka ethylene oxide ma ke kaomi ʻana o 50-70 bar e mālama i ka amonia i loko o ka pae wai. He exothermic ke kaʻina hana a ʻaʻole koi i kekahi catalyst. ʻO ka lakio o ka ammonia a me ka ethylene oxide ka mea nui i ka hoʻoholo ʻana i ke ʻano o ka hui ʻana. Inā hana ka ammonia me hoʻokahi mole o ka ethylene oxide, ua hoʻokumu ʻia ka monoethanolamine, me ʻelua mau mole o ka ethylene oxide, ua hoʻokumu ʻia ka diethanolamine a me nā mole ʻekolu o ka ethylene oxide triethanolamine. Ma hope o ka hopena, lawe mua ʻia ka distillation o ka hui ʻana e hoʻoneʻe i ka amonia a me ka wai. A laila hoʻokaʻawale ʻia nā amine me ka hoʻohana ʻana i kahi hoʻonohonoho distillation ʻekolu.
Waiwai
| Kumukumu | C2H7NO | |
| CAS NO | 141-43-5 | |
| Ka nana aku | wai waihoʻoluʻu, ʻōlinolino, wai ʻoniʻoni | |
| ʻO ka mānoanoa | 1.02 g/cm³ | |
| Lae paila | 170.9 ℃ | |
| Lae uila | 93.3 ℃ | |
| Hoʻopili ʻia | 210 kg pahu ʻilika / pahu ISO | |
| Waihona | E kūʻai ma kahi maloʻo, makani, maloʻo, kaʻawale mai ke kumu ahi, ʻO ka hoʻouka ʻana a me ka hoʻokuʻu ʻana i ka halihali e mālama ʻia e like me nā mea i hoʻolako ʻia i nā kemika ʻawaʻawa | |
*No ke kuhikuhi wale nō nā ʻāpana. No nā kikoʻī, e nānā iā COA
Palapala noi
| Nā mea hoʻokalakupua, nā mea hoʻoheheʻe, emulsifiers |
| ʻO nā mea hoʻolele Rubber, nā mea hoʻopaneʻe corrosion, deactivators |
Hoʻohana ʻia ka Monoethanolamine e like me nā reagents kemika, nā pesticides, nā lāʻau lapaʻau, nā mea hoʻoheheʻe, nā mea hoʻoheheʻe wai, nā accelerators, corrosion inhibitors a me surfactants, etc. anti-moth agent, etc. Hiki ke hoʻohana ʻia e like me ka plasticizer, vulcanizing agent, accelerator a me ka huʻihuʻi no nā resins synthetic a me ka rubber, a me nā intermediates no nā pesticides, nā lāʻau lapaʻau a me nā kala. He mea maka no ka synthetic detergents, emulsifiers no cosmetics, etc. Textile oihana e like me ka pa'i a me ka dyeing brightener, antistatic agent, anti-moth agent, detergent. Hiki ke hoʻohana ʻia ma ke ʻano he carbon dioxide absorber, ink additive, a me ka petroleum additive.
Pōmaikaʻi
ʻO ka maikaʻi o ka huahana, ka nui kūpono, ka hāʻawi maikaʻi ʻana, ke kūlana kiʻekiʻe o ka lawelawe He ʻoi aku ka maikaʻi ma mua o kahi amine like, ethanolamine, i hiki ke hoʻohana ʻia kahi kiʻekiʻe kiʻekiʻe no ka hiki ʻana o ka corrosion. ʻAe kēia i nā mea hoʻomaʻemaʻe e holoi i ka hydrogen sulfide ma kahi haʻahaʻa haʻahaʻa o ka amine me ka liʻiliʻi o ka hoʻohana ʻana i ka ikehu.
