Iikhemikhali zemveliso

Umthinteli womhlwa we-corrosion transportation.jpg

I-Corrosion Inhibitor (esekwe kwiPyridines) yeMidstream

I-UBPro-421 isetyenziswa kakhulu ekuqokeleleni nasekuthuthweni kwamanzi e-oyile negesi, kwaye isetyenziswa kakhulu ekucoceni amanzi e-Refinery, yi-Pyridines-based adsorption film type corrosion inhibitor, i-oyile enyibilikayo emanzini esasazekileyo edityaniswe ne-corrosion inhibitor, esebenza kakuhle kakhulu.

Uhlobo Uhlobo lwefilimu yokufunxa esekwe kwiCationic, esekwe kwiPyridines
Isicelo Ukuqokelela kunye nokuthuthwa, unyango lwamanzi okucoca
Isicelo Ilungele iindawo ezine-H₂S ephezulu ezifuna ukukhuselwa kukugqwala

Qhagamshelana nathi Khuphela i-PDS

Intshayelelo yemveliso

▶I-adsorption film type inhibitor esekwe kwi-Pyridines

▶I-oyile enyibilikayo emanzini esasazekileyo ethintela ukugqwala enentsebenzo egqwesileyo epheleleyo

▶Imiphumo yokukhusela kwi-oyile, igesi, kunye namanzi, kwaye ihambelana kakuhle nezinye iikhemikhali ze-oyile.

Isalathiso soBugcisa

Inkangeleko	Ulwelo olucacileyo olumdaka okwesibhakabhaka
Ukunyibilika （@25℃）	Iyanyibilika emanzini nakwi-alcohol enekhabhoni ephantsi
Uhlobo lwe-Ionic	I-Cationic
Umxholo wezithako ezisebenzayo (%)	50 -80
i-pH(@1%amanzi)	5.0–9.0

Izicelo/Imisebenzi

▲I-UBPro-421 isetyenziswa kakhulu ekuqokeleleni nasekuthuthweni kweoyile negesi.

▲Unyango lwamanzi kwindawo yokucoca.

▲Ukuxuba ne-imidazoline kunye nezinye izinto ezisebenzisanayo kunokuthintela iintsimbi (intsimbi yekhabhoni) ekuboleni kwiinkqubo zamanzi okuvelisa i-oyile ezine-H2S ephezulu, i-CO2, amanzi anetyuwa eninzi, kunye ne-Cl-ngexesha lokubuyiswa kweoyile.

Iingenelo

> Thintela ukugqwala kwentsimbi yekhabhoni nge-H₂S ephezulu, i-CO₂, amanzi anetyuwa eninzi kunye ne-Cl⁻.

>Isetyenziselwa ikakhulu ukuqokelela ioyile negesi kunye nokuthutha kunye nokucoca amanzi kwi-oyile, ingakumbi kwinkqubo yamanzi emveliso yentsimi yeoyile.

>Inefuthe lokukhusela kwiinqanaba ezintathu zeoyile, igesi namanzi, kwaye ihambelana kakuhle nezinye iikhemikhali.

Ukuphathwa Okucetyiswayo

▶ Bonke abasebenzi abaphatha le nto kufuneka bayiphathe njengekhemikhali yemizi-mveliso, banxibe izixhobo zokuzikhusela kwaye balandele amanyathelo okhuseleko njengoko kuchaziwe kwi-Material Safety Data Sheet (MSDS).

Ukupakishwa kunye nokugcinwa

Ipakishwe kwiidrama zesinyithi okanye zeplastiki ezingama-200 litre.

Gcina kwindawo eyomileyo, enomoya ococekileyo. Gcina isitya sivaliwe. Gcina kude nobushushu, iintlantsi kunye namalangatye. Gcina kude nezinto ezingahambelaniyo. Landela iindlela ezikhuselekileyo zokugcina izinto malunga nokufaka iipalethi, ukubopha, ukusonga kunye/okanye ukubeka izinto ngokweemfumba.

inkcazo2

Ulwazi
Umahluko Phakathi kwe-"Adsorption Film" kunye ne-"Film-Forming" kwi-Adsorption Film Type Corrosion Inhibitors kunye ne-Amine Type Corrosion Inhibitors ezenza ifilimu

Izithinteli zokugqwala zefilimu yohlobo lwe-Adsorption kunye nezithinteli zokugqwala zefilimu ezenza i-amine luhlobo lwe-corrosion ziintlobo ezimbini eziqhelekileyo zezithinteli zokugqwala. Umahluko wazo ophambili usekwe kwindlela yokwenziwa kwefilimu kunye neempawu zefilimu. Apha ngezantsi kukho uhlalutyo oluneenkcukacha lomahluko phakathi "kwefilimu yokugqwala" kunye "nokwenza ifilimu":

Ubuchule befilimu yokungenisa izinto ezithintela ukugqwala

ukudubula i-Amine ibotshelelwe kumphezulu wesinyithi

1. Ifilimu yokufunxa (I-Adsorption Type Corrosion Inhibitor)

Indlela Yokwenziwa Kwefilimu:
Izithinteli zokugqwala zefilimu yokungenisa izinto zenza ifilimu ekhuselayo kumphezulu wesinyithi ngokusebenzisa ukufunxwaUkufunxwa kungaba ziintlobo ezimbini:
- Ukufunxwa Kwasemzimbeni: Ixhomekeke kubudlelwane obubuthathaka obufana namandla e-van der Waals phakathi kwee-molecules ukuba anamathele kumphezulu wesinyithi.
- Ukufunxwa kweekhemikhali: Yenza umaleko oqinileyo wokufunxa ngokusebenzisa ukubopha kweekhemikhali phakathi kweemolekyuli kunye nomphezulu wesinyithi.
  Ukwenziwa kwale filimu kuxhomekeke kwi ukuthandana yemolekyuli ezithintela umphezulu wesinyithi kwaye ayifuni mpendulo entsonkothileyo yeekhemikhali.
Iimpawu zeFilimu:
- UbukhuluIfilimu incinci kakhulu, idla ngokuba yi- umaleko omnye okanye umaleko omninzi.
- Ulwakhiwo: Le filimu ilula kakhulu, isebenza njengesithintelo sokuthintela izinto ezingcolisayo (ezifana namanzi, ioksijini, ii-ion) ekudibaneni nesinyithi.
Iimbonakalo:
- Ibonelela ngokugquma okufanayo kumphezulu wesinyithi kwaye ineendlela ezahlukeneyo zokusetyenziswa.
- Ifanelekile kwiindawo ezirhabaxa ngokubanzi kodwa isenokungazinzi ngokwaneleyo phantsi kweemeko ezinzima ezifana nobushushu obuphezulu kunye noxinzelelo oluphezulu.

2. Ukwenziwa kweFilimu (I-Amine Type Corrosion Inhibitor)

Indlela Yokwenziwa Kwefilimu:
Izithinteli zokugqwala zohlobo lwe-amine ezenza ifilimu zenza ifilimu ekhuselayo exineneyo kumphezulu wesinyithi ngokusebenzisa impendulo yeekhemikhali okanye ukubekwa ngokwasemzimbeni.
- Impendulo yeKhemikhali: Iimolekyuli ze-amine zisabela kumphezulu wesinyithi ukuze zenze iikhompawundi okanye ii-complexes ezinganyibilikiyo.
- Ukubekwa NgokwendaloIimolekyuli ze-amine ziyaqokelelana phezu komphezulu wesinyithi ukuze zenze ifilimu etyebileyo.
  Inkqubo yokwenziwa kwefilimu idla ngokubandakanya ukusebenzisana okuntsonkothileyo kweemolekyuli, nto leyo ebangela ifilimu ezinzileyo ngakumbi.
Iimpawu zeFilimu:
- Ubukhulu: Ifilimu ityebile, idla ngokufikelela amashumi ukuya kumakhulu ee-nanometers.
- Ulwakhiwo: Le filimu ixinene kwaye iqinile, iyazisusa ngokufanelekileyo izinto ezirhabaxa, ngakumbi ezifanelekileyo kwiindawo ezirhabaxa.
Iimbonakalo:
- Ibalasele kakhulu ukumelana nobushushu obuphezulu kwaye ukumelana nokugqwala.
- Ifanelekile kwiindawo ezinobushushu obuphezulu, uxinzelelo oluphezulu, kunye neendawo ezinemingxunya emininzi.

3. Umahluko ophambili phakathi "kweFilimu yokuNyusa" kunye "nokwenza iiFilimu"

Umbono	Ifilimu yokufunxa (I-Adsorption Type Corrosion Inhibitor)	Ukwenziwa kweFilimu (Isithinteli sokuGqobhoka kohlobo lwe-Amine esakha ifilimu)
Indlela Yokwenziwa Kwefilimu	Ixhomekeke kwi ukufunxwa (ukufunxwa ngokwasemzimbeni okanye ngokweekhemikhali)	Ixhomekeke kwi impendulo yeekhemikhali okanye ukubekwa ngokwasemzimbeni
Ubukhulu beFilimu	I-Thinner (i-monolayer okanye i-multilayer)	Ityebile (amashumi ukuya kumakhulu ee-nanometer)
Inkqubo yoYilo	Elula, kuxhomekeke ekuthandeni kweemolekyuli	Iyinkimbinkimbi, inokubandakanya iimpendulo zeekhemikhali okanye iinkqubo zokufaka
Isiphumo soKhuseleko	Ithintela imidiya ekonakalisayo, ifanelekile kwiindawo eziqhelekileyo	Iyawahlukanisa kakhulu amajelo arhabaxa, afanelekileyo kwiindawo ezixineneyo

Ukwakheka kwe ifilimu yokufunxa ixhomekeke ngakumbi ekufakweni kweemolekyuli ezithintelayo kumphezulu wesinyithi, nto leyo ephumela kwifilimu encinci nekhaphukhaphu efanelekileyo yokukhusela iimetali kwiindawo ezinobuthi obuphakathi.
Ukwenziwa kweefilimuKwelinye icala, yenza umaleko okhuselayo otyebileyo ngokusebenzisa iikhemikhali okanye ukubekwa kwayo, omelana namaqondo obushushu aphezulu kunye nokugqwala, okwenza ukuba ifaneleke kwiimeko ezinzima ngakumbi.