I roto i ngā whare hanga caprolactam, ngā whare hanga polyamide, me ngā whare hanga matū, he mea nui te ine tika i te kukū o te caprolactam mō ngā tukanga hanga caprolactam whai hua. Mā te pupuri i te kukū pai o te caprolactam i te wā o te wehenga wāhanga, te tango, me te polymerization ka whakarite kia teitei te parakore o te Nylon 6, ka whakaitihia te para, ā, ka tutuki i ngā paerewa ture pakari.
Mā te kore e rite te aroturuki i te kukū CPL ka whakararuraru i ngā mahi, ka piki ake ngā utu, ā, ka tūpono ka kore e tutuki ngā ture taiao, pērā i ngā tukunga hauota waikura (N₂O). Whakauruhia ō taputapu kimita kukū ā-rotohei whakarei ake i te whai huatanga, hei whakaiti i ngā utu, hei whakarite hoki i ngā tutukitanga o āu mahi.
He Tirohanga Whānui mō te Tukanga Hanga Caprolactam
Ko te tukanga whakaputa caprolactam ko te hanga i te cyclohexanone oxime, ā, muri iho ko te whakaritenga anō a Beckmann mā te whakamahi i te waikawa whanariki, te oleum rānei, te whakakorenga ki te haukini hei hanga i te ammonium sulphate kua kōpaka, me te purenga mā te wehenga wāhanga, te tango, te whakatō, me te whakatio. Ka aroturukihia e ngā mita kukū Caprolactam me ngā mita kukū CPL te kukū caprolactam i te wā tango me te mimiti, ko ngā mita kukū oleum ia ka whakarite i te kukū oleum tika (0–30 wt% i te 10–60°C) i te taahiraa whakaritenga anō. He mea nui te aroturukitanga kukū caprolactam tika hei whakatutuki i te caprolactam parakore teitei mō te hanga polyamide, hei whakaiti i ngā monomers toenga, me te arotau i te kukū ammonium sulphate kua kōpaka i te wā wehenga wāhanga.
Ngā Uauatanga Hangarau i roto i te Ine i te Kukū o te Caprolactam
Te Para me te Waikura o te Pūoko
Ko te taiao matū kino o ngā tukanga hanga caprolactam, e uru ana ki te oleum, te waikawa whanariki, me te ammonium sulphate, ka puta te paru me te waikura i runga i ngā mita kukū caprolactam me ngā mita kukū oleum. Ka whakaitihia te tika o te pūoko e ngā putunga mai i ngā poke, i ngā otinga matotoru rānei, ka hiahiatia he horoinga, he whakakapinga rānei i ngā wā katoa, ka piki ake te wā kore mahi me ngā utu tiaki i roto i ngā whare hanga polyamide.
Tangohanga me te Whakapūhuitanga Taupatupatu
Ka taea e ngā piki me ngā heke o te kukū o te caprolactam i te wā o te wehenga wāhanga, te tangohanga rānei, te whakaiti i te hua me te parakore. I roto i te hanga polyamide, ko te aroturukitanga kukū CPL kāore i te ōrite ka hua ake he monomers toenga teitei, ka pā ki te kaha kume me te pikinga o ngā utu whakaora para.
Ngā Mōrearea Ture me te Haumaru
Mā te kore tika o te ine i te kukū o te caprolactam, te aroturuki rānei i te kukū o te oleum ka nui rawa ngā tukunga N₂O, ka kore rānei e tika te whakahaere i te kukū o te ammonium sulphate kua mākū, ka tūpono te kore e tutuki i ngā ture pēnei i te REACH, i ngā paerewa EPA rānei. Ko ngā tūponotanga haumaru mai i te whakahaere hē o te oleum e whakaatu ana i te hiahia mō te aroturuki tika.
Ngā otinga mō te whakahaere i te kukū o te Caprolactam ā-roto
Mita Kukū Ultrasonic Lonnmeter
Mita Ronamita kukū ultrasonicKa tukuna e ngā hangarau ultrasonic harness te tino tika, kāore e pāngia e ngā mirumiru, te pahuka, te matotoru rānei. He tino pai ngā mita ultrasonic ki te wehenga wāhanga, te ine i te kukū caprolactam me te kukū ammonium sulphate kua kōkō. Ka tukuna ngā pānui pāmahana, kukū me te tere oro mā roto i ngā putanga hongere rua.
Ka whakaratohia hoki e te kaihanga Lonnmeter ngā kōwhiringa ODM, e āhei ai ngā kiritaki ki te tohu i ngā rauemi, te roa, te pāmahana, te pēhanga, ngā momo hononga, tae atu ki te anga o waho. Hei tāpiri, ka māmā ake te whakauru atu ki ngā pūnaha DCS/PLC mō ngā atanga e tika ana pēnei i te RS485, Modbus, Profibus-DP, Bluethooth 5.3, tohu 4-20mA, me ētahi atu.
Whakaurunga ki ngā Pūnaha Aroturuki Ipurangi-Wā-tūturu
Ka whakaratohia e ngā mita kukū CPL ā-roto me ngā mita kukū polyamide ngā raraunga wā-tūturu, ka hono atu ki ngā pūnaha whakahaere tohatoha (DCS) me ngā kaiwhakahaere arorau hōtaka (PLC) hei whakarerekē aunoa i te horopeta caprolactam. Ka arotau tēnei i ngā tukanga whakaputa caprolactam, ka whakaiti i te whakapaunga pūngao, ā, ka whakarite kia rite te kounga o te Nylon 6.
Te Whakatika i ngā Wero Whakahaere me ngā Wero Whakatutukitanga
Te Whakaiti i te Wā Whakamutu o te Tiaki
Mā ngā mita kukū Caprolactam me ngā āhuatanga tiaki matapae me ngā wā roa o te ratonga ka whakaiti i te wā kore mahi i roto i ngā tukanga hanga caprolactam. Ka whakatūpatohia e ngā tātaritanga ngā tohunga hangarau ki ngā poke pea, ki te marara rānei, ka taea ai te tiaki wawe i roto i ngā whare hanga polyamide.
Te Whakapūmau i te Whakatutukitanga o ngā Ture
Mā ngā mita kukū Oleum me ngā mita kukū CPL me te takiuru raraunga pakari me te whakaurunga DCS/PLC ka tutuki ngā whakaritenga taiao. Mā te aroturuki kukū caprolactam wā-tūturu ka whakaitihia ngā tukunga N₂O me te arotau i te kukū ammonium sulphate kukū, ka whakaitihia ngā para me ngā mōrearea ture.
Ngā Pātai Auau
Me pēhea te whakahaere i te kukū ā-roto o te Caprolactam?
Ko te whakahaere i te kukū caprolactam ā-roto me whakamahi i ngā mita kukū caprolactam me ngā rauemi ātete-waikura me te aroturukitanga wā-tūturu. Whakauruhia ngā mita kukū CPL ki ngā pūnaha DCS/PLC mō te inenga aunoa, whakamahia ngā hangarau ultrasonic, refractometric rānei mō te tika.
Ko ēhea ngā mita kukū Caprolactam pai rawa atu mō te hanga Caprolactam?
Ko ngā mita kukū caprolactam pai rawa atu mō ngā tukanga hanga caprolactam ko te mita kukū ultrasonic ātete-waikura, te refractometer rānei. He tino pai ngā mita kukū polyamide me te whakaurunga DCS/PLC me ngā āhuatanga tiaki matapae mō ngā whare hanga polyamide.
Me pēhea te whakatika i te paru o te pūoko i te hanga Caprolactam?
Ka taea te whakaiti i te paru o te pūoko i roto i ngā whare hanga caprolactam mā te aroturukitanga kukū tika hei ārai i te paru me te tauine i roto i te mahi whakaputa.
He mea nui te whakahaere i te kukū caprolactam ā-roto i roto i ngā whare hanga caprolactam me ngā whare hanga polyamide mō ngā tukanga whakaputa caprolactam whai hua. Mā te aroturukitanga wā-tūturu, ngā pūoko ātete-waikura, me te whakahaere e whakahaerehia ana e te tātari ka whakarei ake i te wehenga wāhanga me te whakahaere kukū ammonium sulphate kua mātotoru.
Whakapā atu ki tētahi kaiwhakarato pono a Lonnmeter mō ngā mita kukū caprolactam hei tono utu, hei whakaatu rānei, hei whakapai ake i ō mahi. Ka taea e ngā kaiwhakamahi 1000 o runga te whiwhi tauira kore utu mēnā ka tutuki i a koe ā mātou paearu. Tonoa he utu inaianei tonu kia mōhio ai koe ki ētahi atu taipitopito mō ā mātou paearu tauira kore utu.
Wā tuku: Pipiri-19-2025
