ATMP muaj chelation zoo, tsis tshua muaj kev txwv tsis pub thiab lattice distortion. Nws tuaj yeem tiv thaiv cov ntsev ntsev, tshwj xeeb tshaj yog calcium carbonate. ATMP muaj cov tshuaj ruaj khov hauv dej thiab tsis yooj yim rau hydrolyze. Thaum cov concentration siab hauv dej, cov nyhuv corrosion inhibition zoo dua.
HEDP yog cov organic phosphonic acid nplai thiab corrosion inhibitor, uas tuaj yeem tsim cov complexes ruaj khov nrog hlau, tooj liab, zinc thiab lwm yam hlau ions, thiab tuaj yeem yaj cov oxides ntawm cov hlau. Nws tseem tuaj yeem ua lub luag haujlwm zoo hauv corrosion thiab scale inhibition ntawm 250 ℃, nws tseem ruaj khov ntawm tus nqi pH siab, thiab tsis yooj yim rau hydrolyze thiab decompose nyob rau hauv cov xwm txheej photothermal. Kev tiv thaiv rau cov kua qaub, alkali thiab chlorine oxidation yog zoo dua li lwm cov organic phosphonic acids (ntsev).
Edtmps yog ib hom nitrogen-muaj cov organic polyphosphate, uas yog cathode corrosion inhibitor. Piv nrog inorganic polyphosphate, tus nqi inhibition ntawm edtmps tau nce 3-5 zaug. Nws yog miscible nrog dej, tsis muaj tshuaj lom thiab tsis muaj kuab paug, nrog cov tshuaj lom neeg ruaj khov thiab kub tsis kam. Nws tseem muaj cov txiaj ntsig zoo inhibition ntawm 100 ℃. Edtmps tuaj yeem decomposed rau hauv yim zoo thiab tsis zoo ions nyob rau hauv aqueous tov, chelating nrog ntau yam hlau ions los tsim ib tug macromolecular complex network nrog monomer qauv, uas yog xoob thiab dispersed nyob rau hauv dej thiab rhuav tshem cov crystallization ntawm calcium scale. Nws muaj cov txiaj ntsig zoo inhibition ntawm calcium sulfate thiab barium sulfate.
Edtmpa muaj lub peev xwm muaj zog rau chelate hlau ions, thiab nws cov complexion tas li nrog tooj liab ion yog loj dua li ntawm txhua tus neeg ua haujlwm chelating suav nrog EDTA. Edtmpa yog ib qho tshuaj dawb huv thiab tsis muaj tshuaj lom. Nws tuaj yeem siv los ua tus neeg saib xyuas cov khoom siv hluav taws xob semiconductor hauv kev lag luam hluav taws xob thiab siv rau kev tsim hluav taws xob sib xyaw ua ke; nyob rau hauv kev lag luam tshuaj, raws li ib tug neeg nqa khoom ntawm cov khoom siv hluav taws xob, nws yog siv rau kev kuaj thiab kho cov kab mob; lub peev xwm chelating ntawm edtmpa yog ntau dua li ntawm EDTA thiab DTPA, thiab yuav luag tag nrho cov ntaub ntawv tuaj yeem hloov tau los ntawm edtmpa, qhov twg EDTA yog siv los ua tus neeg sawv cev chelating.
Nws yog ib qho nruab nrab sodium ntsev ntawm ATMP, uas tuaj yeem tiv thaiv scaling ntsev los ntawm kev ua nplai, tshwj xeeb tshaj yog calcium carbonate scale. ATMP Na4 yog tsim rau circulating dej txias system ntawm thermal fais fab nroj tsuag, roj refinery thiab oilfield reinjection dej system. ATMP? Na4 muaj kev sib raug zoo nrog lwm cov tshuaj ntxiv. ATMP Na4 yog tshwj xeeb tshaj yog haum rau nruab nrab rau acidic formulations tsis muaj ammonia.
KX yog ib feem ntawm ATMP potassium tov. Piv nrog rau tib tus nqi ntawm sodium ntsev, ATMP? KX muaj siab solubility thiab muaj peev xwm tiv thaiv scaling ntawm scaling ntsev, tshwj xeeb tshaj yog calcium carbonate. KX yog tshwj xeeb tshaj yog haum rau oilfield reinjection system.
Haidep? Na4 yog dav siv nyob rau hauv lub hwj chim, tshuaj, metallurgy, tshuaj chiv thiab lwm yam kev lag luam circulating dej txias, low-pressure boiler, oilfield dej txhaj thiab roj pipeline scale thiab corrosion inhibition.
Folding polycarboxylic acid nplai inhibitor thiab dispersant
PAAS yog non-toxic, soluble hauv dej, thiab tuaj yeem ua haujlwm hauv alkaline thiab nruab nrab concentration yam tsis muaj kev ntsuas. PAAS tuaj yeem cuam tshuam cov calcium carbonate, calcium sulfate thiab lwm cov ntsev microcrystals los yog sediments hauv dej yam tsis muaj nag lossis daus kom ua tiav lub hom phiaj ntawm kev txwv qhov ntsuas.
AA / AMPS yog copolymer ntawm acrylic acid thiab 2-acrylamide-2-methylpropanesulfonic acid (AMPS). Vim hais tias cov qauv molecular muaj carboxyl pawg thiab muaj zog polar sulfonic acid pawg nrog zoo scale inhibition thiab dispersion kev ua tau zoo, cov calcium kuj tuaj yeem txhim kho. Cov nplai inhibition nyhuv ntawm calcium phosphate, calcium carbonate thiab zinc nplai hauv dej yog qhov pom tseeb, thiab kev ua haujlwm tawg tau zoo heev. Thaum nws yog tov nrog cov organic phosphine, cov nyhuv synergistic yog pom tseeb. Nws yog tshwj xeeb tshaj yog haum rau dej nrog pH siab, siab alkalinity thiab siab hardness. Nws yog ib qho zoo tshaj plaws scale inhibitors thiab dispersants kom ua tiav siab concentration thiab ntau yam haujlwm.
PESA yog ib hom "ntsuab" ntau lub ntsiab lus teev thiab corrosion inhibitor tsis muaj phosphorus thiab nitrogen. PESA muaj cov nplai inhibition zoo thiab kev ua haujlwm tsis zoo rau calcium carbonate, calcium sulfate, barium sulfate, calcium fluoride thiab silicon nplai hauv dej, thiab nws cov nplai inhibition zoo dua li cov organic phosphorus nplai inhibitor. Kev sib xyaw ntawm PESA thiab phosphonate muaj txiaj ntsig zoo. Nyob rau tib lub sijhawm, PESA muaj qee yam kev tiv thaiv corrosion thiab yog cov khoom siv ntau yam inhibitor.
PASP yog cov dej-soluble polymer thiab cov tshuaj kho dej ntsuab tshiab. Nws muaj cov yam ntxwv ntawm tsis muaj phosphorus, tsis muaj tshuaj lom, tsis muaj kuab paug thiab lwm yam