I-resin yokushintshaniswa kwe-asidi enamandla
I-resin yokushintshaniswa kwe-asidi enamandla
Izinhlaka ezinamandla ze-Acid Cation
| Izinhlaka | Isakhiwo sePolymer Matrix | Ubuhlalu Bonke | UmsebenziIqembu | I-Ionic Ifomu | Ingqikithi Yokushintshaniswa Amandla (meq / ml ku-Na+ ) | Umswakama Okuqukethwe njengoba Na+ | Usayizi wezinhlayiyana mm | UkuvuvukalaH → Na Max. | Ukuthumela Isisindo g / L |
| GC104 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 1.50 | 56-62% | 0.3-1.2 |
10.0% |
800 |
| GC107 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 1.80 | 48-52% | 0.3-1.2 |
10.0% |
800 |
| GC107B | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 1.90 | 45-50% | 0.3-1.2 |
10.0% |
800 |
| GC108 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.00 | 45-59% | 0.3-1.2 |
8.0% |
820 |
| GC109 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.10 | 40-45% | 0.3-1.2 |
7.0% |
830 |
| GC110 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.20 | 38-43% | 0.3-1.2 |
6.0% |
840 |
| GC116 | I-Gel Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.40 | 38-38% | 0.3-1.2 |
5.0% |
850 |
| MC001 | IMacroporous Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 1.80 | 48-52% | 0.3-1.2 |
5.0% |
800 |
| MC002 | IMacroporous Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.00 | 45-50% | 0.3-1.2 |
5.0% |
800 |
| MC003 | IMacroporous Poly-styrene ene-DVB | 95% | R-SO3 | Na+/ H+ | 2.30 | 40-45% | 0.3-1.2 |
5.0% |
800 |
I-Acid Cation Enamandla
I-resin eqinile yokushintshaniswa kwe-asidi iwuhlobo lwe-resin yokushintshaniswa kwe-cation neqembu le-sulfonic acid (- SO3H) njengeqembu eliyinhloko lokushintshanisa, elingasetshenziswa futhi.
Ukusetshenziswa kwama-acid ajwayelekile amaminerali kuyafana. Uhlobo lwe-resin ethambile lwamanzi luqinile i-asidi ion exchange resin. Kufanele kusetshenziswe i-resin ekhethekile yohlobo lwe-catalyst, ngoba futhi ihlobene nomthelela wezinga lokukhishwa kwe-hydrogen ion, usayizi wepore kanye ne-crosslinking degree ekuphenduleni.
Ekusebenzeni kwezimboni, izinzuzo ze-ion exchange resin zinamandla amakhulu okwelashwa, ububanzi obubanzi be-decolorization, amandla aphezulu we-decolorization, ukususwa kwama-ion ahlukahlukene, ukuvuselelwa okuphindiwe, impilo yokusebenza isikhathi eside kanye nezindleko zokusebenza okuphansi (yize izindleko zokutshalwa kwemali okukodwa zikhulu) . Ubuchwepheshe obuhlukahlukene obususelwa ku-resin ye-ion exchange, njengokuhlukaniswa kwe-chromatographic, ukukhishwa kwe-ion, i-electrodialysis, njll., Kunemisebenzi yabo eyehlukile futhi bangenza umsebenzi okhethekile ohlukahlukene, okunzima ukwenziwa ngezinye izindlela. Ukuthuthukiswa kanye nokusetshenziswa kobuchwepheshe be-ion exchange kusathuthuka ngokushesha.
Qaphela
1. Ion resin resin iqukethe inani elithile lamanzi futhi akufanele igcinwe emoyeni ovulekile. Ngesikhathi sokulondolozwa nokuthuthwa, kufanele igcinwe inomswakama ukugwema ukomiswa komoya nokuphelelwa amandla kwamanzi, okuholela ekwephukeni kwe-resin. Uma i-resin ingenamanzi ngesikhathi sokulondolozwa, kufanele ifakwe emanzini anosawoti agxilile (10%) bese ihlanjululwa kancane kancane. Akufanele ifakwe ngqo emanzini ukugwema ukwanda okusheshayo nokwephuka kwenhlaka.
2. Ngesikhathi sokulondolozwa nokuthuthwa ebusika, izinga lokushisa kufanele ligcinwe ku-5-40 ℃ ukugwema ukugcwala ngokweqile noma ukushisa ngokweqile, okuzothinta ikhwalithi. Uma ingekho imishini yokushisa eshisayo ebusika, i-resin ingagcinwa emanzini anosawoti, futhi ukuminyana kwamanzi anosawoti kunganqunywa ngokuya ngezinga lokushisa.
3. Imikhiqizo yezimboni ye-ion exchange resin imvamisa iqukethe inani elincane le-polymer ephansi kanye ne-monomer engasebenzi, kanye nokungcola okungaphili okufana nensimbi, umthofu nethusi. Lapho i-resin ixhumana namanzi, i-asidi, i-alkali noma ezinye izixazululo, izinto ezingenhla zizodluliselwa kusixazululo, sithinte ikhwalithi yokungcola. Ngakho-ke, i-resin entsha kufanele yenziwe ngaphambi kokusebenzisa. Ngokuvamile, i-resin inwetshwa ngokuphelele ngamanzi, Bese, ukungcola okungaphili (ikakhulukazi izinhlanganisela zensimbi) kungasuswa ngo-4-5% thela i-hydrochloric acid, futhi ukungcola okungokwemvelo kungasuswa ngo-2-4% wokuxazulula isisombululo se-sodium hydroxide. Uma isetshenziselwa ukulungiswa kwemithi, kufanele ifakwe ku-ethanol.
