Utoto coagulant
Ntchito Yachidule
Utoto wokhala m'madzi ndi wovuta kuwalekanitsa ndi madzi chifukwa cha kusokonekera kwawo ndi madzi, ndipo umapanga thovu lambiri, lomwe limakhudza kupanga. Madzi ofotokoza utoto coagulant ndi mtundu wa mankhwala wothandizila zopangira makamaka ntchito kuthana ndi mankhwala a madzi ofotokoza utoto madzi ndi kuchotsa utoto (utoto slag) mu kufalitsa madzi. Madzi opangira utoto amadzipangira chowonjezera chothandizira kupopera madzi ozungulira m'makampani opanga utoto. Ntchito yayikulu ndikuchotsa kukhuthala kwa nthunzi ya utoto, ikulumikiza nkhungu mu utoto ndikuyiyandama pamwamba pamadzi oyenda, omwe ndi osavuta kupulumutsa ndikuchotsa (kapena kuwongolera kuchotsa kwa slag).
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1. Kuwononga ndi kuchotsa kukhuthala kwa utoto wogwa m'madzi ozungulira amitundu yambiri yamisasa yopopera nsalu |
2. Sungani ndi kuyimitsa zotsalazo |
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3. Sungani zochitika zazing'ono zoyenda m'madzi ndikusungabe mawonekedwe amadzi |
4. Kupititsa patsogolo nthawi yothandizira madzi, kuchepetsa mtengo wa thanki yoyeretsera ndi madzi |
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5. Kuchepetsa mphamvu zakumwa zamankhwala osokoneza bongo ndikuchepetsa ndalama zochotsera madzi ogwiritsidwa ntchito |
6. Silagi ya utoto siyokakamira komanso yopanda fungo, ndiyosavuta kutaya madzi m'thupi ndikuchepetsa mtengo wa slag wotayidwa |
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7. Sungani zogulitsa ndi zotulutsa bwino, kukonza bwino magwiridwe antchito, kuonetsetsa kuti zinthu zili bwino, komanso kuchepetsa ndalama zopangira |
8. Malo opopera utoto ndiosavuta kutsuka ndi kusamalira, kuwonjezera moyo wautumiki ndikuchepetsa zida zosinthira zida |
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9. Kupititsa patsogolo malo ogwirira ntchito malo opopera ndi magwiridwe antchito |
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Malangizo Mwachidule
Mafuta opakidwa ndi utoto wamadzi amagawika kukhala wothandizila A ndi wothandizila B. Maofesi awiriwa amagwiritsidwa ntchito limodzi (makamaka kuchuluka kwa othandizira A ndi B ndi 3: 1-2). Choyamba onjezerani kuchuluka kwa wothandizila A (makamaka 2 ‰ kuchuluka kwa utoto wozungulira madzi) mu utoto wozungulira madzi. Agent A amawonjezeredwa polowera madzi, ndipo wothandizila B amawonjezedwa pamalo otsegulira madzi opangira utoto (othandizira A ndi B sayenera kuwonjezedwa pamalo omwewo nthawi yomweyo). Nthawi zambiri, kuchuluka kwa wothandizirako ndi 10-15% ya kuchuluka kwa zoperekera ndalama mopitirira muyeso. Nthawi zambiri, wothandizirayo amatha kuwonjezeredwa pamanja kapena mosavuta ndi pampu wa metering. Malinga ndi kuchuluka kwa zopsereza, kuchuluka kwa mayendedwe ndi kusunthira kwa mpope wa metering kumatha kusintha.
| mfundo | mawonekedwe | Kuchulukitsitsa (20 ° C) | PH (10g / L) | Chizindikiro cha Refractive (20 ° C) |
| Wothandizira | phala ngati madzi | 1.08 ± 0.02 | 7 ± 0.5 | 1.336 ± 0.005 |
| B- wothandizira | Viscous madzi | 1.03 ± 0.02 | 6 ± 0.5 | 1.336 ± 0.005 |
Malangizo
1. Ndikulimbikitsidwa kuyeretsa kwathunthu thanki ndikusintha madzi kamodzi musanagwiritse ntchito wothandizirayo, kuti zotsatira zake zizikhala bwino. Mukasintha madzi, choyamba sinthani mtundu wamadzi ndi sodium hydroxide kuti muwongolere kuchuluka kwa 8-10PH, ndikuwonjezera 1.5-2.0 kg pa tani yamadzi Padziko lonse la sodium hydroxide.
2. Onjezerani nkhungu yopopera utoto wa A ku mayendedwe amadzi amisasa m'mawa uliwonse madzi akasintha (ie, booth pump pump motor); mutawonjezera mankhwalawo, pangani ndi kupopera utoto monga mwa masiku onse, ndikuwonjezera utoto wa flocculant B musanagwire ntchito. Zotsalira za utoto nthawi zambiri zimasungidwa (ndiye kuti, tangi yama penti); Zotsalira zopaka utoto zitha kupulumutsidwa pambuyo pa ntchito.
3. Kuchulukitsa kwa mlingo: Kuchulukitsa kwa wochotsa utoto ndi kuyimitsa wothandizira ndi 1: 1, ndipo nthawi iliyonse kuchuluka kwa utoto wopopera m'madzi ozungulira a nyumba yothira mafuta kumafikira makilogalamu 20-25, onjezani 1 kg iliyonse. (Chiyerekezo ichi ndi mtengo wongoyerekeza. Mlingo weniweni uyenera kusinthidwa pang'ono kutengera mtundu wa utoto ndi mamasukidwe akayendedwe pamalopo. Chifukwa chipika chakale cha utoto chotsitsidwa mu payipi ya chipinda chopopera chimawononga gawo la mankhwala, ndiye kuchuluka Mankhwala omwe amagwiritsidwa ntchito nthawi yoyamba ya dosing ayenera kukhala ochepa. Kukula kwakukulu)
4. Palibe chifukwa chosinthira mtengo wa PH.
Kusamalira ndi kusunga
1. Pewani kuwaza madzi m'maso. Mukalumikizana ndi madziwo, nthawi yomweyo thirani madziwo ndi madzi ambiri.
2. Sungani penti flocculant AB pamalo ozizira ndipo pewani kuwala kwa dzuwa.
3. Sangasungidwe muzitsulo zopangira zotayidwa, chitsulo ndi mkuwa.
