Ko te whakarite i te mata whakarewa me tino whakahaere i te kukū o te waikura i roto i te kaukau tango hinu kawakore, ka ngāwari te tango i te waikura me te peita ahakoa i ngā wāhi uaua ki te tae atu. Ko te kukū tika te tohu o te horoi me te whakarite pai o te mata whakarewa, te whai huatanga o te mahi me te tutuki i ngā ture.
Mā ngā mita kukū kawakawa me ngā mita kukū kawakawa waikawa ka aroturukihia i te wā tūturu hei pupuri i te toenga matū tino pai i roto i ngā tukanga tango hinu kawakawa wai, he mea nui tēnei mō ngā ahumahi pēnei i te whakarite mata whakarewa, te hanga me te miihini whakarewa, me te horoi wāhanga ahumahi.
Te Hiranga o te Kukū Alkali i roto i te Hanganga Whakakore Hinu
Ko te ine i te kukū kawakawa te poutokomanawa o te tango hinu kawakawa whai hua, ka tangohia e ngā otinga pēnei i te hauwai konutai (NaOH) te hauwai pāhare pākawa (KOH) rānei ngā hinu, ngā hinu, me ngā poke mai i ngā mata whakarewa. Mā te rerekētanga o ngā kukū kawakawa ka kore e oti te tango hinu, ka hua ake he paninga, he whakarewanga hapa rānei, he otinga kaha rawa rānei ka waikura i ngā wāhanga ngawari. Ka whakaratohia e ngā mita kukū kawakawa waikawa ngā raraunga wā-tūturu hei pupuri i te kukū tino pai, kia rite ai te mahi puta noa i ngā puranga.
Hei tauira, mā te kukū o te kawakawa i waenga i te 2-10 wt% ka tino horoia, ā, kāore e kino ngā papa. Mō te hanga me te miihini whakarewa, mā te kukū tika o te kawakawa ka ārai i te kohikohinga o ngā toenga, ka whakarei ake i te kounga o ngā wāhanga. I roto i te horoinga wāhanga ahumahi, mā te kukū pumau i roto i te kaukau tango hinu kawakawa ka whakaiti i te mahi anō, ā, ka whakarite kia tutuki ngā ture taiao.
Ngā Wero o te Aroturukitanga Kukū Tuku Iho
He nui te mahi a ngā tikanga tuku iho pēnei i te ine i te kukū o te kawakawa, ā, he ngāwari hoki te whakaroa. Kāore e taea e te tauira ā-ringa te hopu i ngā rerekētanga o ngā kaukau tango hinu kawakawa i te wā tūturu, inā koa i raro i ngā pāmahana rerekē, i ngā taumata poke rānei. Ka piki ake ngā utu whakahaere i ēnei tikanga, ā, ka tūpono hoki te kore e tutuki i ngā paerewa haumaru. Ka arohia ēnei take e ngā mita kukū kawakawa ā-roto mā te tuku aroturuki tonu, ka taea ai te whakarerekē tere hei pupuri i te kukū kawakawa tino pai.
Ngā Wāhanga Ine Matua i roto i te Kaukau Whakakore Hinu Kawakore
Te tomokanga o te Kaukau Whakakore Hinu
Mā te aroturuki i te kukū kawakore o te otinga tango hinu e tomo mai ana ka whakarite kia tutuki i ngā whakaritenga e hiahiatia ana (te nuinga o te 2-10 wt% mō te NaOH, te KOH rānei) i mua i te urunga ki te kaukau.
Kaukau Whakakore Hinu Matua
Me aroturuki tonu te rohe horoi matua, te wāhi e rumakina ana, e rehuhia ana rānei ngā wāhanga, kia mau tonu ai te āhua pumau o te kaukau tango hinu kawakore i te wā e horoia ana ngā wāhanga ahumahi.
Porowhita Whakahoki Anō
I roto i ngā pūnaha tango hinu tonu, ka hangarua e te porowhita tukurua te otinga kaukau tango hinu kawakore, me te aroturuki kia mau tonu te kukū kawakore me te ārai i te pirau.
Atanga Horoi Tank
Mā te aroturuki i te hononga i waenga i te kaukau tango hinu me ngā tāke horoi ka ārai i te rere o te kawakore, ka poke pea te wai horoi, ka pā hoki ki ngā tukanga o muri mai pērā i te paninga, te whakakikorua rānei.
Pūnaha Maimoatanga Para
Mā te aroturuki i ngā taumata kawakore i roto i ngā awa para mai i te kaukau tango hinu kawakore ka whakarite kia tika te tukatuka i mua i te tukunga atu, ā, ka tautoko i te hanganga ture mō te taiao.
Ngā Mita Kukū Kawakawa ā-Rāina e Manakohia ana
Tūhurahia te kōwhiringa omita kukū ā-rotoki te kimi i te mea e tika ana mō tāu tukanga aunoatanga ahumahi.
Ko te mahi a te mita kukū ā-roto Lonnmeter 600-4 i runga i tētahi kaupapa matatau, e whakamahi ana i tētahi pūtake tohu auau ngaru oro hei whakaoho i tētahi marau whakahāngai whakarewa, ka meinga kia wiri noa i tōna auau pokapū. Ka hono tika tēnei auau ki te mātotoru o te wai e pā ana ki te marau. Mā te tātari i tēnei auau, ka ine tika te mita i te mātotoru wai, ka whakamahia hei tatau i te kukū kawakore i muri i te whakatikatika pāmahana hei whakakore i te nekenekehanga pūnaha. Ka ahu mai te ine kukū i te whanaungatanga i waenga i te mātotoru wai me te kukū i te paerewa 20°C, kia tika ai, kia pono ai hoki ngā hua.
Te Lonnmeter ā-rotomita kukū ultrasonicKa hurihia te ine kukū wā-tūturu mō ngā paru me ngā wai puta noa i ngā ahumahi. Ka ine tēnei mita i te tere o te oro mā te tatau i te wā tuku o ngā ngaru oro mai i te pūtake ki te kaiwhiwhi. Mā tēnei tikanga ka taea te ine kukū pono, kāore e pāngia e te kawe wai, te tae, te mārama rānei, ā, he mea tino pai mō ngā kaukau tango hinu kawakore matatini.
Ngā Painga o te Ine ā-Rārangi
Ka tukuna e ngā mita kukū waikawa ā-roto ngā raraunga wā-tūturu mō ngā whakatikatika tika, te whakaiti i ngā para matū me te mahi anō. Hei tāpiri, me tutuki hoki ngā ture haumaru taiao mā te aroturuki tonu i te kukū.
Ngā tono i roto i te Tukanga Aunoatanga Ahumahi
Te Kukū o te Kawakawa i roto i te Whakaritenga o te Mata Whakarewa
I roto i te whakarite mata whakarewa, ka tangohia e te tango hinu kawakore wai ngā poke i mua i te paninga, i te whakarewanga rānei. Mā te pupuri i te kukū kawakore o te 5-8 wt% ka whakarite kia whai hua te tango hinu me te kore e haehae i ngā konganuku tairongo pērā i te konumohe. Ka whakaratohia e ngā mita kukū kawakore te aroturuki tonu, te whakarerekē i te horopeta matū kia mau tonu ai te pumau. Hei tauira, i kōrerohia e tētahi tipu hanga maitai e whakamahi ana i te mita kukū kawakore waikawa ultrasonic he 12% te hekenga o ngā paninga hapa nā te whakahaere tika, ka penapena $40,000 ia tau i roto i ngā utu mahi anō.
Te Kukū o te Kawakawa i roto i te Horoi Wāhanga Ahumahi
Ko te horoinga o ngā wāhanga ahumahi e whakawhirinaki ana ki ngā kaukau tango hinu kawakore pumau hei horoi i ngā wāhanga uaua. Ka taea e ngā piki me ngā heke o te kukū kawakore te arahi ki te kohikohinga toenga, ka pā ki te mahi o ngā wāhanga. Mā ngā mita kukū ā-roto ka whakarite kia rite tonu ngā taumata kawakore, ka whakaiti i ngā huringa horoi mā te 15% me te whakapai ake i te kaha whakaputa. I whakaatuhia e tētahi rangahau take i roto i tētahi wheketere wāhanga motuka, mā te aroturukitanga wā-tūturu ka whakaitihia te whakamahinga matū mā te 8%, ka whakarei ake i te pumau.
Te Kukū o te Kawakawa i roto i te Hanganga me te Mīhini Whakarewa
I roto i te hanga me te miihini whakarewa, ka ārai te ine i te kukū kawakawa i te tango hinu nui rawa, ka kino pea ngā wāhanga tino tika. Ka pupuri ngā mita ā-roto i ngā kukū i roto i ngā ātete kuiti (±0.1 wt%), kia pai ai te kounga o ngā putanga. Nā te whare miihini e whakauru ana i ngā aroturuki kukū ā-roto i piki ake te roa o te ora o ngā taputapu mā te karo i ngā taumata kawakawa waikura, i eke te ine.
Ngā Pātai Auau mō te Ine i te Kukū o te Alkali
He aha te tukanga mō te tango hinu kawakore?
Ko te tukanga tango hinu kawakore he tauhohenga saponification, te wāhi e whakamahanahia ai ngā ngako kararehe me ngā huawhenua, ngā hinu, ngā ngako rānei i runga i te mata, kātahi ka tauhohe ki te wai kawakore (ko te konutai hauwai (NaOH) te pāhare pākawa hauwai rānei (KOH)) hei hanga hopi wairewa-wai.
Me pēhea te whakapai ake a ngā mita kukū kawakawa i te whakaputanga hinu?
Mā ngā mita kukū kawakawa ka whakarite kia tika te whakahaere i ngā taumata kawakawa i roto i te tango hinu kawakawa wai, ka whakarei ake i te pai o te horoi me te whakaiti i te para. Ka whakaratohia e rātou ngā raraunga wā-tūturu hei pupuri i te kukū kawakawa tino pai, hei whakapai ake i te kounga o te whakarite mata whakarewa.
Me pēhea te whakaiti i ngā utu mō te hanga tango hinu mā te whakamahi i ngā mita ā-roto?
Mā te ine i te kukū kawakore i te wā tūturu ka whakaitihia te whakamahinga nui me te mahi anō o ngā matū, ka penapenahia te 5-10% i runga i ngā utu rauemi. I roto i te whakarite mata whakarewa, ka whakaitihia e ngā whakatikatika aunoa te mahi me te wā kore mahi, ka whakapiki ake i te hua.
He mea nui te ine i te kukū kawakawa mō te whakaputa i ngā taputapu tango hinu kawakawa kounga teitei, hei whakarite i te whai huatanga me te tutuki i ngā whakaritenga mō te tango hinu kawakawa wai, te whakarite mata whakarewa, te hanga me te miihini whakarewa, me te horoi wāhanga ahumahi. Mā te whakamahi i ngā mita kukū kawakawa waikawa me ngā aroturuki kukū ā-roto, ka taea e ngā kaiwhakarato me ngā wheketere tango hinu kawakawa te arotau i te ine kukū emulsion, te whakaiti i ngā utu tae atu ki te 10% me te whakarei ake i te ōritetanga o te hua.
Ka aro atu ēnei hangarau ki te arotau i te ine kukū o te emulsion i roto i te hanga o te tango hinu kawakore, me te tuku i te mana whakahaere me te pumau i te wā tūturu. Whakapā mai ki a mātou mō ngā otinga mita kukū kawakore ritenga, toro atu rānei ki tā mātou paetukutuku mō tētahi kōrerorero kore utu i tēnei rā!
Wā tuku: Hurae-11-2025





