Ukusonga i-organic phosphine series scale inhibitors

I-ATMP ine-chelation elungileyo, inhibition ephantsi kunye ne-lattice distortion. Inokuthintela ukunyuswa kwetyuwa, ngakumbi i-calcium carbonate. I-ATMP ineempawu zeekhemikhali ezizinzileyo emanzini kwaye akulula ukwenza i-hydrolyze. Xa i-concentration iphezulu emanzini, i-corrosion inhibition effect ingcono.

I-HEDP yi-organic phosphonic acid scale kunye ne-corrosion inhibitor, enokuthi yenze ii-complexes ezizinzile ngentsimbi, ithusi, i-zinc kunye nezinye i-ion zetsimbi, kwaye inokunyibilika i-oxides kwindawo yesinyithi. Isenako ukudlala indima entle kwi-corrosion kunye ne-scale inhibition kwi-250 ℃, isazinzile kwixabiso le-pH ephezulu, kwaye akukho lula ukukhupha i-hydrolyze kunye nokubola phantsi kweemeko ze-photothermal jikelele. Ukumelana ne-asidi, i-alkali kunye ne-chlorine oxidation ingcono kunezinye i-organic phosphonic acids (iityuwa).

I-Edtmps luhlobo lwe-nitrogen-equkethe i-polyphosphate ephilayo, eyi-cathode corrosion inhibitor. Xa kuthelekiswa ne-polyphosphate ye-inorganic, izinga lokuvimbela i-edtmps linyuswe ngamaxesha angama-3-5. Ixubene namanzi, ayinayo ityhefu kunye nongcoliseko, kunye nokuzinza okuhle kweekhemikhali kunye nokumelana nobushushu. Usenesiphumo esihle sokuthintela isikali kwi-100 ℃. I-Edtmps inokuthi iboliswe ibe yi-ion ezisibhozo ezilungileyo kunye nezingalunganga kwisisombululo esinamanzi, i-chelating ngee-ion zetsimbi ezahlukeneyo ukwenza inethiwekhi eyinkimbinkimbi ye-macromolecular enesakhiwo se-monomer, ekhululekile kwaye isasazwe emanzini kwaye itshabalalise i-crystallization eqhelekileyo yesikali se-calcium. Inesiphumo esihle sokuthintela isikali kwi-calcium sulfate kunye ne-barium sulfate.

I-Edtmpa inekhono elinamandla lokutshiza i-ion zetsimbi, kunye ne-complexation yayo eqhubekayo kunye ne-ion yobhedu inkulu kunayo yonke i-chelating agents kuquka i-EDTA. I-Edtmpa yi-reagent ecocekileyo kakhulu kwaye engenatyhefu. Ingasetyenziselwa njenge-arhente yokucoca i-semiconductor chips kwi-electronic industry kwaye isetyenziselwa ukuvelisa iisekethe ezidibeneyo; kwishishini lamachiza, njengomthwali wezinto ze-radioactive, isetyenziselwa uviwo kunye nonyango lwezifo; umthamo we-chelating we-edtmpa uphezulu kakhulu kune-EDTA kunye ne-DTPA, kwaye phantse zonke izinto eziphathekayo zingatshintshwa yi-edtmpa, apho i-EDTA isetyenziswa njenge-arhente ye-chelating.

Ityuwa yesodium engathathi hlangothi ye-ATMP, enokuthintela ukunyuswa kwetyuwa ekwenzeni isikali, ngakumbi isikali se-calcium carbonate. I-ATMP? I-Na4 ilungele ukujikeleza isixokelelwano samanzi okupholisa kwiplanti yamandla e-thermal, indawo yokucoca i-oyile kunye nenkqubo yamanzi ephinda ifakwe kwindawo yeoli. I-ATMP? I-Na4 inokuhambelana kakuhle nezinye izongezo. I-ATMP?I-Na4 ifanelekile ngokukodwa ukungathathi hlangothi kwi-acidic formulations ngaphandle kwe-ammonia.

I-ATMP? I-KX yinxalenye yesisombululo se-potassium se-ATMP. Xa kuthelekiswa nomlinganiselo ofanayo wetyuwa yesodium, ATMP? I-KX ine-solubility ephezulu kwaye inokuthintela ukunyuswa kweetyuwa zokulinganisa, ngakumbi i-calcium carbonate. I-ATMP? I-KX ilungele ngokukodwa inkqubo ye-oilfield reinjection.

Haidep? I-Na4 isetyenziswa kakhulu ngamandla, iikhemikhali, isinyithi, isichumisi sekhemikhali kunye namanye amanzi okupholisa ajikeleza kwimizi-mveliso, ibhoyila enoxinzelelo oluphantsi, inaliti yamanzi kwindawo yeoli kunye nesikali semibhobho yeoli kunye nokuthintela ukubola.

Ukusonga i-polycarboxylic acid isikali inhibitor kunye ne-dispersant

I-PAAS ayinayo ityhefu, i-soluble emanzini, kwaye inokusebenza kwi-alkaline kunye neemeko zoxinaniso oluphakathi ngaphandle kokulinganisa. I-PAAS inokusasaza i-calcium carbonate, i-calcium sulfate kunye nezinye ii-microcrystals zetyuwa okanye i-sediments emanzini ngaphandle kwemvula ukufezekisa injongo yokuthintela isikali.

I-AA / AMPS yi-copolymer ye-acrylic acid kunye ne-2-acrylamide-2-methylpropanesulfonic acid (AMPS). Ngenxa yokuba ulwakhiwo lwemolekyuli luneqela le-carboxyl kunye neqela elomeleleyo le-polar sulfonic acid elinesithintelo esilungileyo kunye nokusebenza kokusasazwa, ukuxhathisa kwe-calcium kunokuphuculwa. Isiphumo sokuthintela isikali se-calcium phosphate, i-calcium carbonate kunye nesikali se-zinc emanzini sicacile, kwaye ukusebenza kwe-dispersion kuhle kakhulu. Xa ixutywe ne-organic phosphine, umphumo we-synergistic uyabonakala. Ilungele ngakumbi amanzi ane-pH ephezulu, i-alkalinity ephezulu kunye nobunzima obuphezulu. Yenye yezona zinto zilungileyo zokuthintela isikali kunye ne-dispersants ukufezekisa ukugxila okuphezulu kunye nokusebenza okuninzi.

I-PESA luhlobo lwe "green" ye-multi-element scale kunye ne-corrosion inhibitor ngaphandle kwe-phosphorus kunye ne-nitrogen. I-PESA inezithintelo ezilungileyo zesikali kunye nokusebenza kwe-dispersion ye-calcium carbonate, i-calcium sulfate, i-barium sulfate, i-calcium fluoride kunye nesikali se-silicon emanzini, kwaye umphumo wayo wokuthintela ungcono kune-organic phosphorus scale inhibitor. Ukudibanisa kwe-PESA kunye ne-phosphonate kunefuthe elihle le-synergistic. Kwangaxeshanye, i-PESA ine-corrosion inhibition effect ethile kwaye iyi-multi-component scale inhibitor.

I-PASP yipolymer enyibilikayo emanzini kunye ne-arhente entsha yokucoca amanzi aluhlaza. Ineempawu zokungabikho kwe-phosphorus, akukho tyhefu, akukho ngcoliseko kunye nokunye