Umthengisi we-HEDP (Hydroxyethylidene Diphosphonic Acid) eMzantsi Afrika

Enye yezona zithinteli ze-organophosphonate scale kunye ne-corrosion scale ezisetyenziswa kakhulu ekucoceni amanzi kwimizi-mveliso — yi-bisphosphonate ene-scale inhibition ebalaseleyo, i-metal ion chelation, kunye ne-steel corrosion inhibition kwiinkqubo zamanzi okupholisa kunye ne-boiler.

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Iinkcukacha ezikhawulezayo

Igama leKhemikhali	I-1-Hydroxyethylidene-1,1-diphosphonic acid
Isifinyezo	I-HEDP / EHDP
Inombolo yeCAS	2809-21-4
Kubonakala	Isisombululo samanzi esicacileyo esityheli ukuya kwesingenambala
Umxholo osebenzayo	~60% kwisisombululo samanzi
pH (1% isisombululo)	~2
mninzi	~1.43 g/mL (isisombululo se-60%)
Packaging	Iidrama ezingama-25 kg, iidrama ezingama-200 kg, i-IBC

Yintoni i-HEDP?

I-HEDP (1-hydroxyethylidene-1,1-diphosphonic acid, ekwayi-etidronic acid okanye i-EHDP) yi-organophosphonic acid enamaqela amabini e-phosphonate anamathele kwikhabhoni ephakathi ephethe i-hydroxyl kunye neqela le-methyl. Yenye yeekhemikhali zonyango lwamanzi ezisetyenziswa kakhulu kwihlabathi liphela ekuthinteleni isikali kunye nokuthintela ukugqwala kumanzi okupholisa emizi-mveliso, amanzi ebhoyila, kunye neenkqubo zamanzi e-oyile. I-HEDP isebenzisana kakhulu ne-calcium, i-iron, i-zinc, kunye nezinye ii-ion zesinyithi ezi-di- kunye ne-trivalent ngokusebenzisa amaqela ayo e-phosphonate, inika amandla okuthintelwa kwesikali ngaxeshanye kunye nokukwazi ukuhlutha isinyithi.

Indlela Yokuthintela Isikali kunye Nokuthintelwa Kokugqwala

Njengesithinteli sesikali, i-HEDP ithintela i-crystal nucleation kunye nokukhula kwe-calcium carbonate, i-calcium sulfate, i-calcium phosphate, kunye ne-iron oxide scales ngokufaka kwiindawo zokukhula ezisebenzayo zeekristale zesikali eziqalayo (ukuthintela umda kunye nokuguqulwa kwekristale). Njengesithinteli sokugqwala kwi-alloys yentsimbi ethambileyo kunye ne-copper emanzini apholileyo, i-HEDP yenza i-phosphonate-metal surface complex ezinzileyo esebenza njengefilimu ekhuselayo kumphezulu wesinyithi, inciphisa ukunyibilika kwe-anodic. I-HEDP izinzile kakhulu kwi-hydrolysis kunye ne-chlorine kwiimeko eziqhelekileyo zonyango lwamanzi apholileyo - izinzile ngakumbi kune-polyphosphate inhibitors, ezichaphazeleka yi-hydrolysis kunye nokwakheka kwesikali xa kubola ubushushu.

Izicelo zamanzi eBoiler kunye neOyile

Kwiinkqubo zebhoyila ezinoxinzelelo oluphantsi, i-HEDP isetyenziselwa ukuthungela ubunzima be-calcium kunye ne-magnesium emanzini ebhoyila, ithintela ukwakheka kwesikali kwiindawo zokudlulisa ubushushu. Kwizixhobo zokufaka amanzi kunye nezixhobo zomphezulu eziveliswa kwindawo yeoyile, i-HEDP ilawula isikali se-calcium carbonate kunye ne-calcium sulfate. Iikhemikhali zeTerracore zibonelela nge-HEDP njengesisombululo samanzi esingama-60% kwiidrama ezingama-25 kg kunye nama-200 kg kwiinkqubo zonyango lwamanzi eMzantsi Afrika.

izicelo

Isikali senqaba yokupholisa kunye nephakheji yokuthintela ukugqwala
Ukuthintela ukugqwala kwentsimbi ethambileyo kunye nobhedu emanzini abandayo
Ukuthintela isikali seCalcium carbonate kunye neCalcium phosphate
Ukuthintela isikali sebhoyila yemizi-mveliso esiphantsi koxinzelelo
Ulawulo lwesikali sekhabhohayidreyithi yamanzi efakwa kwi-oyile
I-RO membrane scale inhibitor kwiipakethe ezixutyiweyo ze-antiscalant
Isikali sedama lokudada kunye nesithinteli sokugqwala (idosi ephantsi)

Ngaba ufuna isicatshulwa seHEDP (Hydroxyethylidene Diphosphonic Acid)?

Sixelele umgangatho ofunekayo kunye nobungakanani — siza kuphendula ngamaxabiso, iinkcukacha, kunye namaxesha okufumana isaphulelo.