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Ubonelelo lweFactory HEDP evela eChina CAS:2809-21-4 enoMgangatho oPhezulu
Iipropati
I-HEDP yi-organophosphoric acid corrosion inhibitor. Iyakwazi ukutsheka nge-Fe, Cu, kunye ne-Zn ions ukwenza iikhompawundi ezizinzileyo ze-chelating. Inokunyibilikisa imathiriyeli ene-oxidized kule miphezulu yesinyithi.
I-HEDP ibonisa isikali esigqwesileyo kunye neziphumo zokuthintelwa komhlwa phantsi kobushushu obungama-250°C.
I-HEDP inozinzo olulungileyo lweekhemikhali phantsi kwexabiso eliphezulu le-PH, kunzima ukuba i-hydrolyzed, kwaye inzima ukubola phantsi kokukhanya okuqhelekileyo kunye neemeko zokushisa. I-asidi / i-alkali yayo kunye nokunyamezela kwe-chlorine oxidation kungcono kunezinye i-organophosphoric acids (ityuwa).
I-HEDP inokusabela ngee-ion zetsimbi kwinkqubo yamanzi ukwenza i-hexa-element chelating complex, kunye ne-calcium ion ngokukodwa.
Ngoko ke, i-HEDP ine-antiscale efanelekileyo kunye nemiphumo ebonakalayo ebonakalayo. Xa yakhiwe kunye nezinye iikhemikhali zokunyanga amanzi, ibonisa iziphumo ezilungileyo ze-synergistic.
Inkcazo
| INTO | INGCACISO |
| INKCAZELO | UMBULA OMTHUBELI UKUYA OKUKHANYA ULWELE OBUBEKILEYO |
| UMXHOLO OSEBENZAYO (NJENGEHEDP) % | 60.0-62.0 |
| PHOSPHOROUS ACID (AS PO33-) % | 2.5 MAX |
| I-PHOSPHORIC ACID (AS PO43-)% | 0.7 MAX |
| PH (1% ISISULULO LWAMANZI) | 2.0 MAX |
| UXINANISO (20 °C) g/cm3 | 1.44-1.47 |
| I-IRON ppm | 10 MAX |
| CHLORIDES (AS CL-) ppm . | 100 MAX |
| UMBALA (APHA) | 30 MAX |
| IXABISO LESIQUESTRANT (CACO3)m | 500 MIN |
Ukusetyenziswa kweeMveliso
1. I-HEDP (i-Cas No 2809-21-4) i-Corrosion Inhibitor isetyenziswe njengesikali kunye ne-corrosion inhibition kwinkqubo yamanzi ejikelezayo, intsimi yeoli kunye ne-boilers yoxinzelelo oluphantsi kwiindawo ezifana namandla ombane, imboni yeekhemikhali, i-metallurgy, isichumisi, njl.
2. Kwishishini elilukiweyo elilula, i-HEDP (Cas No 2809-21-4) i-Corrosion Inhibitor isetyenziswa njenge-detergent yesinyithi kunye ne-nonmetal.
3. Kwishishini lokudaya, i-HEDP (Cas No 2809-21-4) i-Corrosion Inhibitor isetyenziswa njenge-peroxide stabilizer kunye ne-agent-fixing agent.
4. Kwi-electroplating engeyona i-cyanide, i-HEDP (i-Cas No 2809-21-4) i-Corrosion Inhibitor isetyenziswe njenge-agent ye-chelating.I-dosage ye-1-10mg / L ikhethwa njenge-scale inhibitor, i-10-50mg / L njenge-corrosion inhibitor, kunye 1000-2000mg/L njengesicoci.
Ngokuqhelekileyo, i-HEDP (Cas No 2809-21-4) i-Corrosion Inhibitor isetyenziswe kunye ne-polycarboxylic acid.
Ukupakishwa kunye noGcino
Ulwelo lwe-ATMP: 200L idrum yeplastiki, i-IBC (1000L), imfuno yabathengi.
Ukugcinwa kweenyanga ezili-12 kwigumbi elinomthunzi kunye nendawo eyomileyo.
Ukhuseleko loKhuseleko
Iasidi, Kuphephe ukudibana neliso kunye nolusu, xa sele udibene, gungxulwa ngamanzi.