Nā Kemika Hana
Mea Hoʻopau i ka ʻAʻa (Pyridines-based) no Midstream
Hoʻolauna huahana
▶ʻO ka mea hoʻopaʻa palaho ʻano kiʻiʻoniʻoni adsorption i hoʻokumu ʻia e Pyridines
▶ʻO ka mea hoʻoheheʻe ʻaila i hoʻopuehu ʻia i ka wai me ka hana piha maikaʻi loa
▶Nā hopena palekana i nā pae aila, kinoea, a me ka wai, a he kūlike maikaʻi me nā kemika ʻaila ʻē aʻe.
Papa Kuhikuhi ʻenehana
helehelena | Wai ʻeleʻele ʻeleʻele maopopo |
Ka hoʻoheheʻe ʻia（@25℃） | Hoʻoheheʻe ʻia i ka wai a me ka waiʻona kalapona haʻahaʻa |
ʻAno Ionic | Kationika |
Ka nui o nā mea hana (%) | 50 -80 |
pH(@1%wai) | 5.0–9.0 |
Nā Polokalamu/Nā Hana
▲Hoʻohana nui ʻia ʻo UBPro-421 i ka hōʻiliʻili ʻana a me ka halihali ʻana i ka ʻaila a me ke kinoea.
▲Ka hana ʻana i ka wai o ka hale hoʻoheheʻe.
▲ʻO ka hui pū ʻana me ka imidazoline a me nā ʻāpana synergistic ʻē aʻe hiki ke pale i nā metala (kalapona kila) mai ka popopo ʻana i nā ʻōnaehana wai hana ʻaila me ka H2S kiʻekiʻe, CO2, ka wai paʻakai paʻakai kiʻekiʻe, a me Cl- i ka wā o ka hoʻōla ʻana o ka aila.
Nā Pōmaikaʻi
> Kāohi i ka pala o ke kila kalapona e ka H₂S kiʻekiʻe, CO₂, ka wai paʻakai paʻakai kiʻekiʻe a me ka Cl⁻.
>Hoʻohana nui ʻia no ka hōʻiliʻili ʻana a me ka halihali ʻana i ka ʻaila a me ke kinoea a me ka mālama ʻana i ka wai o ka hale hoʻomaʻemaʻe aila, ʻoi aku hoʻi no ka ʻōnaehana wai hana kahua aila.
>Loaʻa iā ia ka hopena palekana i nā ʻano ʻekolu o ka ʻaila, ke kinoea a me ka wai, a he kūlike maikaʻi me nā kemika ʻē aʻe.
Ka lawelawe ʻana i ʻōlelo ʻia
▶ Pono nā limahana a pau e lawelawe ana i kēia mea e lawelawe iā ia ma ke ʻano he kemika ʻoihana, e ʻaʻahu ana i nā lako pale a e mālama i nā hana palekana e like me ka mea i wehewehe ʻia ma ka Material Safety Data Sheet (MSDS).
Ka Hoʻopili ʻana a me ka Mālama ʻana
Hoʻopaʻa ʻia i loko o nā pahu metala a i ʻole nā pahu plastik he 200 lita.
E mālama i kahi maloʻo a maikaʻi ka ea. E pani i ka ipu. E mālama mai ka wela, nā huna ahi a me nā lapalapa ahi. E mālama mai nā mea kūpono ʻole. E hahai i nā hana mālama palekana e pili ana i ka palletizing, banding, shrink-wrap a/a i ʻole stacking
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1. ʻAila Adsorption (ʻAila Adsorption ʻAno Corrosion Inhibitor)
- ʻAno Hoʻokumu Kiʻiʻoniʻoni:
Hoʻokumu mua nā mea hoʻopale ʻili ʻano kiʻiʻoniʻoni Adsorption i kahi kiʻiʻoniʻoni pale ma luna o ka ʻili metala ma o hoʻopili ʻanaHiki i ka Adsorption ke ʻano o ʻelua ʻano:- Hoʻopili kino: Hilinaʻi i nā pilina nāwaliwali e like me nā mana van der Waals ma waena o nā molekala e pipili i ka ʻili metala.
- Hoʻopili KemikaHoʻokumu i kahi papa adsorption ikaika aʻe ma o ka hoʻopaʻa kemika ma waena o nā molekala a me ka ʻili metala.
ʻO ke kūkulu ʻia ʻana o kēia kiʻiʻoniʻoni e hilinaʻi ana i ka pili o nā molekala inhibitor no ka ʻili metala a ʻaʻole koi i nā hopena kemika paʻakikī.
- Nā ʻano o ke kiʻiʻoniʻoni:
- MānoanoaHe lahilahi iki ke kiʻiʻoniʻoni, ma ke ʻano maʻamau he papa hoʻokahi a i ʻole papa he nui.
- ʻAnoHe maʻalahi ke kiʻiʻoniʻoni, e hana nui ana ma ke ʻano he pale e pale ai i nā mea ʻawaʻawa (e like me ka wai, oxygen, ions) mai ka hoʻopili ʻana i ka metala.
- Nā hiʻohiʻona:
- Hāʻawi i ka uhi like ʻana ma luna o ka ʻili metala a he ākea nā hoʻohana.
- Kūpono no nā wahi ʻinoʻino maʻamau akā ʻaʻole paha e paʻa pono ma lalo o nā kūlana koʻikoʻi e like me ke kiʻekiʻe o ka mahana a me ke kaomi kiʻekiʻe.
2. Hoʻokumu ʻana i ka ʻIliʻili (Mea Hoʻōki i ka ʻAmine ʻAno Hoʻokumu ʻIliʻili)
- ʻAno Hoʻokumu Kiʻiʻoniʻoni:
Hoʻokumu nā mea hoʻopaʻa ʻili ʻano amine i kahi ʻili pale mānoanoa ma luna o ka ʻili metala ma o ka hopena kemika a i ʻole waiho kino.- Ka Hana KemikaHana nā molekala Amine me ka ʻili metala e hana i nā hui a i ʻole nā paʻakikī issolvent.
- Waiho KinoHoʻokomo a hōʻiliʻili nā molekala Amine ma luna o ka ʻili metala e hana i kahi ʻili ʻili mānoanoa.
ʻO ke kaʻina hana hoʻokumu ʻana i ka ʻoniʻoni e pili pinepine i nā pilina molekala paʻakikī, e hopena ana i kahi ʻoniʻoni paʻa.
- Nā ʻano o ke kiʻiʻoniʻoni:
- Mānoanoa: He mānoanoa iki ke kiʻiʻoniʻoni, e hōʻea pinepine ana i he ʻumi a hiki i nā haneli o nā nanometer.
- ʻAnoHe mānoanoa a paʻakikī ke kiʻiʻoniʻoni, e hoʻokaʻawale pono ana i nā mea ʻawaʻawa, kūpono loa no nā ʻano kaiapuni ʻino.
- Nā hiʻohiʻona:
- Loaʻa ka maikaʻi loa ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa ʻana i ka palaho.
- Kūpono no nā wahi wela kiʻekiʻe, kaomi kiʻekiʻe, a me nā wahi ʻino loa.
3. Nā ʻokoʻa nui ma waena o "Adsorption Film" a me "Film-Forming"
ʻAno | ʻAila Adsorption (Mea Hoʻopale ʻAila ʻAno ʻAila Adsorption) | Hoʻokumu Kiʻiʻoniʻoni (Mea Hoʻōki ʻAme ʻAno Hoʻokumu Kiʻiʻoniʻoni) |
|---|---|---|
ʻAno Hoʻokumu Kiʻiʻoniʻoni | Hilinaʻi ma luna o hoʻopili ʻana (ka hoʻopili kino a kemika paha) | Hilinaʻi ma luna o ka hopena kemika a i ʻole waiho kino |
Mānoanoa o ke Kiʻiʻoniʻoni | ʻOi aku ka lahilahi (monolayer a i ʻole multilayer) | Mānoanoa (ʻumi a hiki i nā haneli o nā nanometer) |
Kaʻina Hana Hoʻokumu | Maʻalahi, hilinaʻi i ka pilina molekala | Paʻakikī, hiki ke pili i nā hopena kemika a i ʻole nā kaʻina hana waiho |
Hopena palekana | Hoʻopaʻa i nā mea ʻino, kūpono no nā wahi ākea | Hoʻokaʻawale ikaika i nā mea ʻino, kūpono no nā wahi koʻikoʻi |
- ʻO ke kūkulu ʻia ʻana o ʻili hoʻopili hilinaʻi nui ʻia i ka adsorption o nā molekala inhibitor i ka ʻili metala, e hopena ana i kahi ʻili lahilahi a māmā hoʻi kūpono no ka pale ʻana i nā metala i nā wahi ʻinoʻino kaulike.
- Hoʻokumu kiʻiʻoniʻoni, ma ka ʻaoʻao ʻē aʻe, hana i kahi papa pale mānoanoa ma o nā hopena kemika a i ʻole ka waiho ʻana, kahi e kū ai i nā mahana kiʻekiʻe a me ka pala, e kūpono ana no nā kūlana koi nui aku.