Tukanga Mannheim mō te Potassium Sulfate (K2SO4) Te whakaputanga
Ngā Tikanga Whakaputa Matua o te Potassium Sulfate
Tukanga Mannheim is te tukanga ahumahi mō te whakaputa K2SO4,He tauhohenga pirau i waenga i te 98% waikawa whanariki me te pāhare pākawa waro i ngā pāmahana teitei me te waikawa hauwaiora hei hua taha. Ko ngā mahi motuhake ko te whakaranu i te pāhare pākawa waro me te waikawa whanariki me te tauhohe i a rāua i ngā pāmahana teitei hei hanga i te pāhare pākawa waro me te waikawa hauwaiora.
Te whakatioatatangaswhakaritengaka whakaputa i te pāhare pākawa waro mā te tunu i te anga purapura kawakore pērā i te tung me te pungarehu tipu, kātahi ka whai akete whakarewa, te tātari, te whakatōtō, te wehenga ā-pokapū me te whakamaroke kia whiwhi ai i te pāhare pākawa waro.
Tauhohenga oPūhaumāota pāhare pākawameWaikawa Whāriki i ngā pāmahana motuhake i roto i tētahi ōwehenga motuhake tētahi atu tikanga hei tiki pāhare pākawa waro.Ko ngā mahi motuhake ko te whakarewa i te pāhare pākawa waro ki roto i te wai mahana, te tāpiri i te waikawa whanariki mō te tauhohenga, kātahi ka whakatiotia i te 100–140°C, ā, muri iho ka wehea, ka whakakorengia, ka whakamaroke hei whakaputa i te pāhare pākawa waro.
Ngā Painga o te Mannheim Potassium Sulfate
Ko te tukanga Mennheim te tikanga matua mō te whakaputa pāhare pākawa waro ki tāwāhi. Ko te tikanga pono, matatau hoki e whakaputa ana i te pāhare pākawa waro kukū me te wairewatanga pai rawa atu. He pai te otinga waikawa ngoikore mō te oneone kawakore.
Ngā Mātāpono Whakaputa
Tukanga Tauhohenga:
1. Ka inehia te waikawa whanariki me te pāhare pākawa waro kia ōrite te ine, ā, ka tukuna ki roto i te rūma tauhohenga o te oumu Mannheim, ka tauhohe ki reira hei whakaputa i te pāhare pākawa waro me te hauwai pūkawa waro.
2. E rua ngā taahiraa o te tauhohenga:
i. He werawera te taahiraa tuatahi, ā, ka puta i te pāmahana iti iho.
ii. Ko te taahiraa tuarua ko te huri i te pāhare pākawa bisulfate ki te pāhare pākawa sulfate, he tino werawera.
Whakahaere Pāmahana:
1. Me puta te tauhohenga i ngā pāmahana neke atu i te 268°C, ko te awhe tino pai ko te 500-600°C hei whakarite i te whai huatanga me te kore e nui rawa te pirau o te waikawa whanariki.
2. I roto i te whakaputanga tuturu, ko te pāmahana tauhohenga ka whakahaerehia i waenga i te 510-530°C hei pumau me te whai hua.
Te Whakamahinga Wera:
1. He tino werawera te tauhohenga, e hiahia ana kia rite tonu te tuku wera mai i te tahunga hau maori.
2. Tata ki te 44% o te wera o te oumu ka ngaro mā roto i ngā pakitara, 40% ka haria atu e ngā hau whakaputanga, ā, 16% anake ka whakamahia mō te tauhohenga tuturu.
Ngā Āhuatanga Matua o te Tukanga Mannheim
ŌumuKo te diameter te mea nui e whakatau ana i te kaha whakaputa. E ono mita te whānui o ngā oumu nui rawa atu o te ao.I te wa ano, ko te pūnaha taraiwa pono te taurangi o te tauhohenga tonu me te pumau.Me ātete ngā rauemi ātete ki ngā pāmahana teitei, ki ngā waikawa kaha, ā, me tuku hoki i te whakawhiti wera pai. Me ātete hoki ngā rauemi mō ngā tikanga whakaoho ki te wera, ki te waikura, me te pakaru.
Te Kounga o te Hauhanga Hauota:
1. Mā te pupuri i tētahi wāhi korehau iti i roto i te rūma tauhohenga ka kore e waimeha te hauwai pūhaumāota e te hau me ngā hau paru.
2. Mā te hiri me te whakahaere tika ka eke ki te 50% neke atu rānei te kukū o te HCl.
Ngā Whakatakotoranga Rauemi Mata:
1.Pūhaumāota pāhare pākawa:Me tutuki i ngā whakaritenga motuhake o te makuku, te rahi o te matūriki, me te nui o te pāhare pākawa kia tino pai ai te tauhohenga.
2.Waikawa Whāwhā:Me whai kukū o te 99% mō te parakore me te tauhohenga ōrite.
Whakahaere Pāmahana:
1.Rūma Tauhohenga (510-530°C):Ka whakarite i te tauhohenga katoa.
2.Rūma Tahunga:Ka whakataurite i te whakaurunga hau māori mō te tahunga whai hua.
3.Te Pāmahana Hau o te Hiku:He mea whakahaere hei ārai i ngā aukati hau, hei whakarite hoki i te mimiti pai o te hau.
Rerenga Mahi Tukanga
- Tauhohenga:Ka whāngaihia tonutia te pāhare pākawa waro me te waikawa whanariki ki roto i te rūma tauhohenga. Ka tukuna te pāhare pākawa waro hua, ka whakamataohia, ka tirotirohia, ka whakakorengia ki te konupūmā waikura i mua i te takai.
- Te Whakahaere i ngā Hua-Tae:
- Ka whakamataohia, ka purea hoki te hau hauwai pūhaumāota pāmahana teitei mā roto i tētahi raupapa o ngā mīhini horoi me ngā pourewa mimiti hei whakaputa i te waikawa hauwai pūhaumāota taumata ahumahi (31-37% HCl).
- Ka tukatukahia ngā tukunga hau o te hiku kia tutuki ai ngā paerewa taiao.
Ngā Wero me ngā Whakapainga
- Te Ngaronga o te Wera:He nui te wera e ngaro ana i roto i ngā hau putanga me ngā pakitara o te oumu, e whakaatu ana i te hiahia mō ngā pūnaha whakaora wera pai ake.
- Te Waikura o ngā Taputapu:Ka whakahaerehia te tukanga i raro i ngā pāmahana tiketike me ngā āhuatanga waikawa, ka ara ake ai ngā wero mō te kakahu me te tiaki.
- Te Whakamahinga o te Hua-Tae o te Waikawa Hauota:Ka kī tonu te mākete mō te waikawa hauwaiora, ā, me rangahau ngā whakamahinga rerekē, ngā tikanga rānei hei whakaiti i te putanga o ngā hua taha.
E rua ngā momo tukunga hau para i roto i te tukanga whakaputa pāhare pākawa waro o Mannheim: te putanga mura mai i te hau maori me te hau hauwai pūhaumāota.
Putanga Tahunga:
Ko te pāmahana o te putanga hau e mura ana i te nuinga o te wā he 450°C. Ka whakawhitia tēnei wera mā roto i tētahi taputapu whakaora i mua i te tukunga atu. Heoi, ahakoa i muri i te whakawhiti wera, ka noho tonu te pāmahana o te hau putanga ki te 160°C pea, ā, ka tukuna tēnei wera toenga ki te āhuarangi.
Hua Tāpiri Hauhanga Hauota Pūhaumāota:
Ka horoia te hau hauwai pūhaumāota i roto i te pourewa horoi waikawa whanariki, ka mimitihia i roto i te mīhini mimiti kiriata, ā, ka purea i roto i te pourewa purenga hau putanga i mua i te tukunga atu. Ka puta he 31% waikawa pūhaumāota i roto i tēnei tukanga., i roto i nei teitei akeka taea e te kukū te arahi ki ngā tukungakāore i te eke kingā paerewa, me te whakaputa i tētahi āhuatanga "tō hiku" i roto i te hau putanga.Nō reira, i te wā tūturuwaikawa hauwai ine kukū he mea nui i roto i te whakaputanga.
Hei whakapai ake i ngā hua, ka taea te mahi i ēnei mahi:
Whakaitihia te Kukū Waikawa: Whakaitihia te kukū waikawa i te wā e mimiti anamemita mātotoru ā-roto mō te aroturukitanga tika.
Whakanuia te Rōrahi Wai e Rere ana: Whakapai ake i te rere o te wai i roto i te kiriata mimiti e taka ana hei whakapai ake i te pai o te mimiti.
Whakaitihia te kawenga i runga i te Pourewa Whakapaipai Hau Puta: Whakapaitia ngā mahi hei whakaiti i te kawenga i runga i te pūnaha whakapai.
Mā ēnei whakarerekētanga me te whakahaere tika i roto i te wā, ka taea te whakakore i te āhuatanga tōia o te hiku, kia tutuki ai ngā tukunga ki ngā paerewa e hiahiatia ana.
Wā tuku: Hanuere-23-2025