HLN-124 Ārai Waikura Hauwai
Ngā Āhuatanga o te Hua
- Te Ārai i te Tauine: Ka hanga i ngā matū wairewa-wai me ngā tote amōnia, ka ārai i te ua pāmahana iti me te waikura iti i puta mai i ngā putunga NH4HS.
- Te Ārai i te Waikura: Ka waihanga i tētahi kiriata tiaki matotoru, pumau hoki ki runga i ngā mata whakarewa, ka whakaiti i te waikura o te NH4HS me te H2S mākū.
- Whakakore: Ka whakakore i te HCl me te H2S kua whakakōkīhia, ka ārai i te waikura waikawa i roto i ngā taputapu.
- Haumaru Taiao: Kore he konganuku, he huānga kino rānei, kāore e tauhohe ki te paru kei roto he whanariki, ā, kāore he pānga kino ki ngā pūnaha hinu-wāhanga me ngā hua o muri mai.
Ngā Whakatakotoranga Hangarau
| Tawhā | Ngā Tohu Hangarau | Tikanga Whakamātautau |
| Āhua | Wai ōrite | Tirotiro Tirohanga |
| Te wairewatanga | Ka taea te whakaranu ki te wai i roto i tētahi ōwehenga | Tirotiro Tirohanga |
| Kiato (20℃, kg/m³) | 950~1050 | GB/T 13377 |
| Te Pūwāhi Hukapapa (℃) | ≤-20 | GB/T 510 |
| Te Matatini Kinematika (40℃, mm²/s) | ≤20 | GB/T 265 |
| pH (10% wairewa) | ≥11.0 | SH/T 0069 |
| Te Auau Ārai Waikura (%) | ≥80 | QSHCG110-2017 |
Ngā tono
- Te Whakahaere i te Waikura o te Ammonium Bisulfide: Ka whakaiti i te horo me te poke o te NH4HS i roto i ngā tauhohenga hauwai me ngā taputapu e pā ana.
- Te Ārai i te Waikura Hauwai Whāriki Makuku: Ka tiaki i ngā pūnaha whakamatao whakatōtō i runga ake i ngā wāhanga whakamahine mai i te waikura H2S makuku.
Ngā Tohutohu Whakamahinga
1. **Te Whakarite:** Papuhia te hua ki roto i tētahi tāke rokiroki aukati waikura, ka whakaranua ki te wai kua tangohia ngā kohuke, kua whakangawaritia rānei ki te kukū e hiahiatia ana.
2. **Ngā Wāhi Werohanga:** E taunakitia ana mō te tomokanga whakapūmau i te tihi o te pourewa. Whakamahia ngā paipa maitai kore waikura DN15, me te whakarite kia toro atu te putanga werohanga ki te pokapū o te paipa.
3. **Inenga:** Ko te inenga noa kei waenga i te 10μg/g ki te 30μg/g i runga i te rahinga tukatuka. Whakarerekētia kia rite ki te nui o te S, N, me te Cl i roto i te hinu mata.
4. **I mua i te Whakakorenga:** I ngā rā tuatahi e 5, whakanuia te horopeta ki te 30-50ppm hei whakatū i tētahi kiriata tiaki pakari.
5. **Te Tiaki i ngā Paipa:** I mua i te whakawhiti i ngā momo aukati waikura, horoia rawatia ngā paipa werohanga kia kore ai e aukati.
Pūtāhui Mahi
- Ka pupuri i te kukū o te katote rino i roto i te wai para kei roto he whanariki ki te ≤3mg/L.
- Kāore e whakaemulsification, kāore hoki e pā kino ki te wehenga hinu-wai.
- Kāore e pā ki te pumau o te taputapu, ki te kounga rānei o te hua.
- Haumaru mō ngā pūnaha maimoatanga parakaingaki o raro me ngā tukanga whai muri.
Te Tākai, te Rokiroki, me te Haumaru
- Mōkihi: E wātea ana i roto i ngā pūtu kirihou 25L, ngā pūtu rino, kirihou rānei 200L, ngā oko IBC tana rānei.
- Rokiroki: Rokirokihia ki te wāhi matao, maroke, me te hauhautanga. Te roa o te oranga: 2 tau.
- Haumaru: Puritia kia matara atu i ngā pūtake ahi. Tirohia te Pepa Raraunga Haumaru Rauemi (MSDS) mō ētahi atu mōhiohio haumaru.