I-HLN-127 Neutralizing Corrosion Inhibitor yeeYunithi ze-Atmospheric kunye ne-Vacuum Distillation
Iimpawu zeMveliso
- Ulawulo lwe-pH: Igcina i-pH yamanzi aqunyiweyo ngaphakathi kwe-5.5 ukuya kwi-6.0, ilinganisela ukugqwala kwe-asidi kunye nokugqwala okungaphantsi kwesikali okubangelwa yi-NH4Cl kunye ne-FeS.
- Ukusebenza kakuhle: Kunciphisa ukusetyenziswa kweearhente ngaphezulu kwama-20% xa kuthelekiswa neemveliso ezifanayo, kufikelela kwizinga lokuthintela ukugqwala eliyi-≥90%.
- Ukuchasana nokuxutywa kwamanzi: Kunciphisa ukuthambekela kwamanzi aqunyiweyo ukwenza ii-emulsions, kunciphisa umxholo weoyile kunye ne-COD kwisigaba samanzi.
- Ikhuselekile kwiNdalo: Ayinazo izinyithi kunye nezinto eziyingozi, iqinisekisa ukuba akukho miphumo mibi kwiiyunithi zokucubungula ezisezantsi okanye kwiinkqubo zonyango lwamanzi amdaka.
Iinkcukacha zobugcisa
| Ipharamitha | Izalathisi zobugcisa | Indlela yoVavanyo |
| Inkangeleko | Ulwelo olumdaka | Uhlolo olubonakalayo |
| Ukunyibilika | Ixutywa namanzi nangayiphi na indlela | Uhlolo olubonakalayo |
| Uxinano (20℃, kg/m³) | 950~1050 | GB/T 13377 |
| Indawo yokukhenkceza (℃) | ≤-20 | GB/T 510 |
| Ukuqina kweKinematic (40℃, mm²/s) | ≤20 | GB/T 265 |
| i-pH (isisombululo samanzi se-10%) | ≥11.0 | SH/T 0069 |
| Izinga lokuNqanda ukuGqwala (%) | ≥90 | Q/SHCG109-2017Isihlomelo A |
| Umthamo wamanzi (%) | Ixabiso Elixeliweyo | SH/T 0246 |
Izicelo
- Ulawulo Lokugqwala: Lukhusela ekugqwaleni kwe-HCl-H2S-H2O kwiinkqubo zokupholisa ezifudumeza umoya kunye neeyunithi zokunyibilikisa i-vacuum.
- Ukunciphisa isikali: Kuthintela ukukrwela kwe-ammonium chloride (NH4Cl) kunye ne-iron sulfide (FeS), kuthintela ukugqwala okwesibini kunye nokuqinisekisa ukuba izixhobo zihlala ixesha elide.
Imiyalelo Yokusetyenziswa
1. **Ukulungiselela:** Pompa imveliso kwi-recording inhibitor yokugcina kwaye uyixube namanzi angenazimbiwa okanye angenaoksijini ukuya kumlinganiselo ofunekayo.
2. **Amanqaku Okujova:** Sebenzisa ipompo yokulinganisa ukufaka i-inhibitor ngaphambi kwendawo yokufaka amanzi kumgca wokufuma phezulu kwikholamu yokunyibilikisa, kungcono ukuba kufutshane nendawo yokubanda.
3. **Umlinganiselo:** Lungisa amazinga okujova ukuze kugcinwe i-pH ye-condensate phakathi kwe-5.5 kunye ne-8.0. Umlinganiselo oqhelekileyo: 10-40ppm (xa kuthelekiswa neoyile eluhlaza). Iidosi zokuqala zinokwandiswa ukuze kusekwe ukulingana kokufunxa.
4. **Uhlengahlengiso Olucwangcisiweyo:** Guqula amazinga okujova ngokusekelwe kwiimpawu zeoyile ekrwada (umxholo we-chlorine kunye nesalfure), amanqanaba e-ion ye-chloride ye-condensate, kunye nedatha yokujonga ukugqwala.
Isiqinisekiso sokusebenza
- Igcina uxinano lwee-ion zentsimbi emanzini axineneyo kwiindawo ezibalulekileyo (umz., inqaba yokunyibilikisa eyintloko, inqaba yomoya, kunye neetopu ze-vacuum tower) yi-≤3mg/L.
- Ayibangeli i-emulsification okanye ayichaphazeli ukwahlulwahlulwa kwamanzi eoyile, uzinzo lwesixhobo, okanye umgangatho wemveliso.
- Akukho miphumo mibi kwiiyunithi zokucubungula ezisezantsi okanye kwiinkqubo zonyango lwamanzi amdaka.
- Idosi Ecetyiswayo: Ngokusekelwe kwiimpawu zeoyile ekrwada, le theyibhile ilandelayo inika isikhokelo malunga namazinga okujova i-neutralizer.
Itheyibhile yeSilinganiso esicetyiswayo
| Umxholo weChlorine kwi-Organic (mg/L) | Umxholo weSulfur (ubunzima%) | Izinga lokuFakela eliCetyisiweyo (μg/g) |
| ≤10 | ≤1.0 | 10-20 |
| ≤10 | 1.0-2.0 | 15-25 |
| ≤10 | ≥2.0 | 20-30 |
| 10-30 | ≤1.0 | 15-25 |
| 10-30 | 1.0-2.0 | 20-30 |
| 10-30 | ≥2.0 | 25-35 |
| ≥30 | ≤1.0 | 20-30 |
| ≥30 | 1.0-2.0 | 25-35 |
| ≥30 | ≥2.0 | 30-40 |
Ukupakishwa, Ukugcinwa, kunye noKhuseleko
- Ukupakishwa: Ifumaneka kwiidrama zeplastiki ezingama-25L, iidrama zesinyithi okanye zeplastiki ezingama-200L, okanye iibharele zetoni ze-IBC.
- Indawo yokugcina: Gcina kwindawo epholileyo, eyomileyo, nengena umoya kubushushu begumbi. Ixesha lokugcinwa: iminyaka emi-2.
- Ukhuseleko: Gcina kude nemithombo yomlilo. Jonga i-Material Safety Data Sheet (MSDS) ukuze ufumane ulwazi olongezelelekileyo ngokhuseleko.