Ukugoqa ama-organic phosphine series scale inhibitors

I-ATMP ine-chelation enhle, inhibition yomkhawulo ophansi kanye nokuhlanekezela kwe-lattice. Kungavimbela ukukhuphuka kukasawoti, ikakhulukazi i-calcium carbonate. I-ATMP inezindawo zamakhemikhali ezizinzile emanzini futhi akulula ukwenza i-hydrolyze. Uma ukugxila kuphezulu emanzini, umphumela wokuvimbela ukugqwala ungcono.

I-HEDP iyi-organic phosphonic acid esikalini kanye ne-corrosion inhibitor, engakha izakhiwo ezizinzile nge-iron, ithusi, i-zinc namanye ama-ion ensimbi, futhi ingancibilikisa ama-oxide endaweni yensimbi. Isengadlala indima enhle ekugqwaleni nasekuvimbeni isikali ku-250 ℃, isazinzile enanini le-pH ephezulu, futhi akulula uku-hydrolyze nokubola ngaphansi kwezimo ezijwayelekile zokushiswa kwezithombe. Ukumelana ne-asidi, i-alkali ne-chlorine oxidation kungcono kunamanye ama-organic phosphonic acid (usawoti).

I-Edtmps iwuhlobo lwe-nitrogen equkethe i-organic polyphosphate, okuyi-cathode corrosion inhibitor. Uma kuqhathaniswa ne-polyphosphate ye-inorganic, izinga lokuvinjelwa kwe-edtmp lenyuke izikhathi ezi-3-5. Ixubene namanzi, ayinabo ubuthi futhi ayingcolisi, inokuqina okuhle kwamakhemikhali nokumelana nezinga lokushisa. Isenomphumela omuhle wokuvimbela isikali ku-100 ℃. I-Edtmps ingahlukaniswa ibe yi-ion eyisishiyagalombili emihle nengalungile kusixazululo esimanzi, i-chelating ngama-ion ensimbi ahlukahlukene ukuze yakhe inethiwekhi eyinkimbinkimbi ye-macromolecular enesakhiwo se-monomer, exekethile futhi ihlakazeke emanzini futhi ibhubhise icrystallization evamile yesikali se-calcium. Inomphumela omuhle wokuvinjwa kwe-calcium sulfate ne-barium sulfate.

I-Edtmpa inekhono eliqinile lokuchela ama-ion ensimbi, futhi ukuhlanganiswa kwayo okungaguquguquki nge-ion yethusi kukhulu kunawo wonke ama-chelating agents kuhlanganise ne-EDTA. I-Edtmpa iyi-reagent ehlanzekile kakhulu futhi engenabuthi. Ingasetshenziswa njenge-ejenti yokuhlanza yama-semiconductor chips embonini ye-elekthronikhi futhi isetshenziselwe ukukhiqiza amasekethe ahlanganisiwe; embonini yezemithi, njengomthwali wezinto ezinomsakazo, isetshenziselwa ukuhlolwa nokwelashwa kwezifo; umthamo we-chelating we-edtmpa uphakeme kakhulu kunalowo we-EDTA ne-DTPA, futhi cishe zonke izinto zokwakha zingathathelwa indawo yi-edtmpa, lapho i-EDTA isetshenziswa njenge-ejenti yokuchela.

Iwusawoti we-sodium ongathathi hlangothi we-ATMP, ongavimbela ukukala usawoti ekwenzeni isikali, ikakhulukazi isikali se-calcium carbonate. I-ATMP? I-Na4 ilungele ukuzungeza uhlelo lwamanzi okupholisa lwesikhungo samandla ashisayo, indawo yokuhluza uwoyela kanye nesistimu yamanzi yokujova kabusha kwendawo kawoyela. I-ATMP? I-Na4 inokuhambisana okuhle nezinye izithasiselo. I-ATMP? I-Na4 ifaneleka ngokukhethekile ukwakheka okuphakathi nendawo kuya kwe-acidic ngaphandle kwe-ammonia.

I-ATMP? I-KX iyingxenye yesisombululo se-potassium se-ATMP. Uma kuqhathaniswa nenani elifanayo likasawoti we-sodium, i-ATMP? I-KX inokunyibilika okuphezulu futhi ingavimbela ukukala kosawoti wokukala, ikakhulukazi i-calcium carbonate. I-ATMP? I-KX ifaneleka ngokukhethekile ohlelweni lokujova kabusha kwendawo kawoyela.

Haidep? I-Na4 isetshenziswa kakhulu emandleni, kumakhemikhali, ensimbi, kumanyolo wamakhemikhali nakwamanye amanzi okupholisa ajikelezayo ezimbonini, ubhayela ophansi kwengcindezi, umjovo wamanzi wase-oilfield kanye nesikali samapayipi kawoyela kanye nokuvimbela ukugqwala.

Ukugoqa i-polycarboxylic acid scale inhibitor kanye ne-dispersant

I-PAAS ayinabo ubuthi, iyancibilika emanzini, futhi ingasetshenziswa ngaphansi kwezimo ze-alkaline nezimaphakathi ngaphandle kokukala. I-PAAS ingahlakaza i-calcium carbonate, i-calcium sulfate namanye ama-microcrystals kasawoti noma ama-sediments emanzini ngaphandle kwemvula ukuze kuzuzwe injongo yokuvimbela isikali.

I-AA / AMPS iyi-copolymer ye-acrylic acid ne-2-acrylamide-2-methylpropanesulfonic acid (AMPS). Ngenxa yokuthi ukwakheka kwamangqamuzana kuqukethe iqembu le-carboxyl neqembu eliqinile le-polar sulfonic acid elinesikali esihle sokuvinjwa nokusebenza kokuhlakazeka, ukumelana ne-calcium kungathuthukiswa. Umphumela wokuvimbela isikali we-calcium phosphate, i-calcium carbonate nesilinganiso se-zinc emanzini uyabonakala, futhi ukusebenza kokuhlakazeka kuhle kakhulu. Uma ixubene ne-organic phosphine, umphumela we-synergistic uyabonakala. Ilungele kakhulu amanzi ane-pH ephezulu, i-alkalinity ephezulu kanye nobulukhuni obuphezulu. Ingenye yama-scale inhibitors afaneleka kakhulu nama-disperants ukuze kuzuzwe ukugxila okuphezulu nokusebenza okuningi.

I-PESA iwuhlobo lwesikali "esiluhlaza" sezinto eziningi kanye ne-corrosion inhibitor ngaphandle kwe-phosphorus ne-nitrogen. I-PESA inokuvimbela okuhle kwesikali kanye nokusebenza kokuhlakazeka kwe-calcium carbonate, i-calcium sulfate, i-barium sulfate, i-calcium fluoride nesikali se-silicon emanzini, futhi umphumela wayo wokuvimbela isikali ungcono kunalowo we-organic phosphorus scale inhibitor. Inhlanganisela ye-PESA ne-phosphonate inomphumela omuhle we-synergistic. Ngesikhathi esifanayo, i-PESA inomphumela othile wokuvimbela ukugqwala futhi iyi-multi-component scale inhibitor.

I-PASP iyi-polymer encibilika emanzini kanye ne-ejenti entsha yokuhlanza amanzi aluhlaza. Inezici zokungabi ne-phosphorus, akukho ushevu, akukho ukungcola nokunye