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Polyaluminium Chloride (mvura) yekunwa doro
Physical uye Chemical Index
| Zita rechiratidzo | MvuraIndex | |
| National mwero | Company standard | |
| Misa chikamu chealuminium (AL2O3) /% ≥ | 8 | 10 |
| Basicity /% | 30-95 | 65-85 |
| Misa chikamu chechinhu chisinganyungudika /% ≤ | 0.4 | 0.3 |
| PH kukosha (10g / L mhinduro ine mvura) | 3.5-5.0 | 3.5-5.0 |
| Misa chikamu chesimbi (Fe) /% ≤ | 3.5 | 1.5-3.5 |
| Misa chikamu che arsenic (As) /% ≤ | 0.0005 | 0.0005 |
| Misa chikamu chemutobvu (Pb) /% ≤ | 0.002 | 0.002 |
| Misa chikamu che cadmium (Cd) /% ≤ | 0.001 | 0.0005 |
| Misa chikamu chemekiyuri (Hg) /% ≤ | 0.00005 | 0.00005 |
| Chikamu chikuru chechromium (Cr) /% ≤ | 0.005 | 0.005 |
| Cherechedza: ma indekisi eFe, As, Pb, Cd, Hg, Cr, nezvinhu zvisinganyunguduke zvakanyorwa muzvigadzirwa zvemvura zviri mutafura zvinoverengerwa se10% yeAL2O3. Kana zviri mukati meAL2O3 zviri ≤ 10%, ma indekisi ekusvibiswa anofanira kuverengerwa se10% yezvigadzirwa zveAL2O3. | ||
Nzira Yekushandisa
Zvigadzirwa zvakasimba zvinofanira kunyungudutswa uye kunyungudutswa zvisati zvaiswa. Vashandisi vanogona kusimbisa iyo yakanakisa yekuisa vhoriyamu nekuyedza uye kugadzirira ejenti yekumisikidza zvichienderana nemhando yemvura yakasiyana.
● Chigadzirwa chakasimba: 2-20%.
● Solid product input volume: 1-15g/t.
Yakanyatso kupinza vhoriyamu inofanirwa kuve pasi pe flocculation bvunzo uye zviedzo.
Kurongedza uye Kuchengeta
Makirogiramu makumi maviri neshanu ega ega ezvigadzirwa zvakasimba zvinofanirwa kuiswa mubhegi rimwe rine firimu remukati repurasitiki uye bhegi rekunze rakarukwa repurasitiki. Zvigadzirwa zvinofanirwa kuchengetwa munzvimbo yakaoma, inofefetera uye inotonhorera mukati megonhi nekutya kunyorova. Usazvichengete pamwe chete nezvinhu zvinopisa, zvinoparadza uye zvine chepfu.
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