Konutai hauota: "E whai ana te Tote Rewa i te parakore tino pai, engari he iti te utu o te mahi a te Tote Ahumahi."
whakaahuatanga1
Ngā Āhuatanga Matua o te NaNO₃ (Nitratine):
✓ Hanganga Tioata: Pūnaha Tioata Tapatoru mārama kore tae
✓ Āhuatanga Pūmau: Ka mau tonu te kounga i ngā pāmahana taiao (e taunakihia ana kia rongoatia i raro i te haumākū)
✓ Āhuatanga Wera: Ka tīmata te pirau i te 380°C (he mea nui mō ngā tono tote rewa)
✓ Te Mahi Whakarewatanga:
● Te wairewatanga nui i roto i te wai
● Te uruhanga o te haukini wai
● Te tikanga whakarewatanga endothermic e āhei ai te whakamatao i te otinga)
✓ Ngā Āhuatanga o te Otinga: te wai pH-kore
Ngā Painga Hangarau:
● Te Arotau i te Tote Rewa: Ka tutuki i tā mātou NaNO₃ rewa te taumata tote ngā whakaritenga pakari mō ngā pūnaha rokiroki wera me ngā tukanga ahumahi pāmahana teitei
● Tohungatanga Whakawhiti Wāhanga: Mā ngā whakawhiti tioata whakahaere ka whakarite kia rite te hua puta noa i ngā pikinga pāmahana
● Te Mahi Tahi Taiao: Ka hurihia e te whakaora NO₃⁻ porowhita-kati te 98%+ o ngā tukunga NOₓ hei Nitratine hokohoko
Ngā Whakamahinga o te Konutai Nitrate Tote-Rewa
1. Te Maimoatanga Wera Whakarewa
● Te whakamahinga matua i roto i ngā kaukau tote tinei hei reo tote rewa mō te whakamatao whakahaere o ngā konganuku (hei tauira, konumohe, koranu maitai).
● Ka mau tonu te kawe wera pumau i ngā pāmahana teitei (tae atu ki te 600°C).
2. Te Pupuri Pūngao o te Rā
● He wāhanga matua i roto i ngā pūnaha hiko pūngao rā kukū (CSP) mō te rokiroki hiko wera pāmahana teitei (he maha ngā wā ka konatunatua ki te pāhare pākawa waro).
3. Ngā Tukanga Ahumahi Pāmahana-Tiketike
● He wai whakawhiti wera i roto i ngā tauhohenga matū e hiahia ana kia tika te whakahaere pāmahana.
● He mea ātete-waikura mō ngā oumu whakamahana karāhe.
Ngā Whakamahinga o te Konutai Nitrate Taumata-Ahumahi
1. Te Hanga Karāhe
● He mahi hei kaiwhakamārama me te kaiwhakawaihā
● Ka whakakore i ngā mirumiru hau i te wā e whakarewahia ana te karāhe i te pāmahana teitei
● Whakahaere i te matotoru o te karāhe rewa
2. Ahumahi Whakarewa
● Tukatuka whakarewa: Kaiwhakaora mō te tango i te poke i roto i te whakarewa o te konumohe, te parahi me ngā koranu
● Ngā kaukau tote whakamahana: He wai tote whakarewa mō te whakamahana i te konganuku
3. Te Hanga Matū
● Hanganga takawaenga: Hanganga pāhare pākawa waro, takawaenga tae/rongoā
● Te hanga rauemi pūngao: Te matū whakahāngai i roto i ngā mea pahū/ngā mea mura ahi
4. Ngā tongi ahuwhenua
● Tongi hauota tere te mahi mō ngā oneone waikawa
● Ka tukuna he hauota nitrate ki ngā hua whenua
Ingoa Hua | Konutai Nitrate |
Tātai | NaNO3 |
Āhua | Ngā tioata mā |
Ngā Whakatakotoranga mō te Tohu Tote Rewa | ||
| Ngā Tuemi Tātari | Ngā Whakatakotoranga | Ngā Hua |
| Āhua | Tioata Ma Ma | Āe |
| NaNO3 (i runga i te pūtake maroke)% | 99.9% iti rawa | 99.92% |
| Uara PH (5og/L, 25℃) | 5 ·5~7.5 | 6.1 |
| % o te wai | 0.5% Teitei | 0.08% |
| Pūhaumāota(Cl)% | 0.03% Teitei | 0.007% |
| NaNO2 % | 0.01%Mōrahi | 0.002% |
| % Kore-rewa i te wai | 0.02% Teitei | 0.001% |
| Na2CO3 % | 0.05% Teitei | 0.003% |
| Ca(NO3)2% | 0.03% Teitei | 0.002% |
| Mg(NO3)2% | 0.03% Teitei | 0.002% |
| Fe % | 0.002%Mōrahi | 0.0001% |
Ngā Whakatakotoranga mō te Taumata Ahumahi | ||
| Taumata/tirotiro i ngā tūemi | Ngā hua o te taiwhanga | Taumata |
| Ihirangi konutai pākawa (NaNO3),% | 99.4 | ≥99.0 |
| Te Ihirangi o te konutai nitrite (NaNo2),% | 0.03 | ≤0.15 |
| Te Ihirangi o te Hauhā (NaCL),% | 0.38 | -- |
| Ihirangi kore-rewa i te wai,% | 0.02 | -- |
| Te Ihirangi Makuku,% | 1.1 | ≤1.8 |
| Ihirangi konutai kāponāte,% | 0.05 | -- |
| Ihirangi konutai whanariki,% | 0.04 | -- |
| Te ihirangi tote haukini,% | 0 | -- |
| Ihirangi ron,% | 0 | -- |
He aha i whiriwhiri ai a Henan Yongchang mō ngā maniua matū-urea
● Mekameka Ahumahi Whakauru me ngā Painga Utu
● Te Pūmau o te Pūngao Whakaputa ā-Tau o te 20,000 Tana
● He Wheako Nui ki te Kaweake, kia Tukuna i te Wā Wā
