Pono nā mika density inline no ka nānā ʻana i ka hopena kemika manawa maoli i ka synthesis linalyl acetate. ʻO nā heluhelu density pololei (pahuhopu: 0.890–0.894 g/cm³) e hiki ai ke kaohi i ka hopena esterification automated me nā mika density. Hōʻoia ka ʻikepili hoʻomau i ka nānā ʻana i ka nui o ka hānai acetyl chloride, e pale ana i ka overdose, kahi e alakaʻi ai i ka hydrogen chloride nui a me ka ʻala ʻole i nā huahana ʻala.
Hoʻopau ke ana pololei ʻana i ka laina i ka lohi ma waena o ka hana ʻana a me ka loiloi hale hana, e kākoʻo ana i ka hoʻoponopono koke ʻana i ke kaʻina hana a me ka ʻike ʻana i nā mea ʻē. ʻO ka hoʻohui ʻana o ka hōʻailona 4-20mA a me ke kamaʻilio RS485 e ʻae i ka hoʻoili ʻikepili manawa maoli paʻa a kūʻē i ka hoʻopilikia ʻana ʻoiai i nā wahi hoʻoheheʻe organik anhydrous. Hoʻonui ka mana inline i ka hoʻololi ʻana o nā mea maka ma mua o 30%, e hōʻemi ana i ka acetyl chloride a me ka ʻōpala linalool.
Hoʻoikaika ka nānā ʻana i ka paʻa pono o ka huahana i ka mālama ʻana i nā kūlana maʻemaʻe GB 29985-2013.Nā mika mānoanoa kū'ē i ka palahome nā kino Hastelloy a me ka uhi PTFE e mālama i ka pololei ma lalo o ka hōʻike ʻana o ka acetyl chloride, e hōʻoiaʻiʻo ana i ka pono o nā lako. He mea nui kēia mau mea hana no ka nānā mau ʻana i ke kaʻina hana, ka pale ʻana i ka loli o ka puʻupuʻu, a me ka mālama ʻana i ka maikaʻi o ka mea ʻala ma ke ana.
Linalyl Acetate
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Ana ʻana o ka Density Inline i loko LʻinalilAcetateShoʻohuihui
He mea koʻikoʻi ke ana ʻana o ka inline density no ka nānā ʻana i ka hopena kemika i ka synthesis linalyl acetate, kahi e hoʻopilikia pololei ai ka loli o ka density i ka kaohi ʻana i ka hopena esterification. Hoʻopaʻa ka nānā mau ʻana i ka manawa maoli i nā lakio hānai o linalool a me acetyl chloride, e hoʻomaikaʻi ana i ka hoʻololi ʻana o nā mea maka a me ka hōʻemi ʻana i ka ʻōpala solvent. ʻO ka pale ʻakomi ʻana i ka overdosage acetyl chloride me ka hoʻohana ʻana i nā mika density inline e hōʻemi ana i ka hoʻokumu ʻana o ka HCl keu, e hōʻoiaʻiʻo ana i ka kaohi ʻala hydrogen chloride paʻa i nā huahana ʻala.
Nā ana o ka mānoanoa o ka ʻōkuʻi hoʻonohonohome nā kino Hastelloy a me ka lining PTFE e kū i nā mea hoʻoheheʻe organik anhydrous a kūʻē i ka corrosion acetyl chloride, e mālama ana i ka hilinaʻi hōʻailona no ka kaohi ʻana i ke kaʻina hana. Kākoʻo ka kamaʻilio RS485 i hoʻohui ʻia a me ka hoʻopuka hōʻailona 4-20mA i ka hoʻoili ʻikepili maʻalahi i nā PLC hana, e hiki ai ke ʻike koke i ka anomaly a me ka automation reaction. ʻO kēia pololei i ka kaohi ʻana i ke kaʻina hana e hōʻoiaʻiʻo i ka hoʻokō ʻana me nā kūlana maikaʻi no linalyl acetate (GB 29985-2013) a hoʻonui i ka pono hana a hiki i ka 30%.
ʻIkepili oEka hoʻomaʻemaʻe ʻana oLʻinalool
ʻO ka esterification mau o ka linalool me ka acetyl chloride i loko o nā mea hoʻoheheʻe organik anhydrous e hana i ka linalyl acetate, kahi ʻāpana ʻala koʻikoʻi. Pono ke kaʻina hana i ka nānā pono ʻana i ka nui o ka hānai acetyl chloride e kāohi i ka stoichiometry reactant a kaupalena i ka ʻala hydrogen chloride i loko o nā huahana ʻala. ʻO nā mika density inline—i hoʻonohonoho ʻia no 0.890–0.894 g/cm³ ma ka hopena distillation—hāʻawi i ka nānā ʻana i ka hopena kemika manawa maoli, e kākoʻo ana i ka kaohi hana automated a me nā kūlana maikaʻi no ka linalyl acetate (GB 29985-2013).
Hoʻokomo ka huahana mai ka reactor i kahi ʻāpana distillation, kahi e hōʻoia ai nā mika density pale corrosion Lonnmeter me ka Hastelloy a me ka PTFE lining i ka pono o ke ana ʻana i nā lewa acetyl chloride ikaika. Ke hōʻike ka density i ka linalyl acetate maʻemaʻe, hoʻokele nā ʻōnaehana valve automated i ka hoʻopuka i ka hōʻiliʻili ʻana, e hoʻokaʻawale ana iā ia mai nā hui i hana ʻole ʻia me ka haʻahaʻa haʻahaʻa. Hoʻopōʻaiapuni ʻia kēia mau hui ma o ka mana valve e hoʻomaikaʻi i ka hoʻololi ʻana o nā mea maka a hoʻemi i ka ʻōpala, e hoʻonui ana i ka pono hana ma mua o 30%.
Hāʻawi ka kamaʻilio RS485 i hoʻohui ʻia a me nā hōʻailona hōʻailona 4-20mA i ka nānā mau ʻana i ke kaʻina hana a me ka ʻike ʻana i nā mea ʻē, e kākoʻo ana i nā hana hoʻoponopono wikiwiki a me ka hoʻēmi ʻana i nā ʻokoʻa i ka maikaʻi o ka huahana. ʻO ka hoʻohui pono ʻole o nā mika density inline e hoʻonui i ka hoʻohana ʻana i ka solvent a mālama i nā kūlana anhydrous e pono ai no ka kaohi ʻana i ka hopena esterification.
Hana ʻia ʻana o Linalool a me linalyl acetate
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Nā Pilikia i ke Ana ʻana o ka Inline Density
Hoʻopilikia ka drift density i ka esterification multiphase, e hoʻoulu ana i ka maʻemaʻe o ka linalyl acetate e hāʻule ma lalo o ke kūlana GB 29985-2013. ʻO ka hui ʻana o ka wahi, nā loli o ka mahana, a me nā loli o ka hānai reagent e hoʻololi i nā heluhelu density, e hoʻohaʻahaʻa ana i ka kaohi ʻana o ka hopena esterification me nā mika density. Hoʻouka koke ʻo Acetyl chloride i nā ʻili i pulu ʻia e ka sensor, ʻoiai ke kila kila, e hopena ana i ka hāʻule mua ʻana. ʻO nā kino Hastelloy wale nō me ka lining PTFE e hōʻoia i nā mika density pale corrosion no ka hana kemika ma lalo o ka hōʻike mau ʻana o ka acetyl chloride.
ʻAʻole hiki i ka laʻana kuʻuna ke hāʻawi i ka nānā ʻana i ka hopena kemika manawa maoli i ka synthesis linalyl acetate. ʻO ka ʻike ʻana i ka anomaly lohi e alakaʻi ai i ka overdosage acetyl chloride a me nā pae hydrogen chloride kiʻekiʻe, e hoʻoulu ai i nā ʻokoʻa ʻala. ʻO ka hoʻokaʻawale ʻana o ka pae kūpono ʻole ma ka distillation e hoʻohaumia i ka huahana i ka feedstock i hana ʻole ʻia, e pale ana i ka nānā ʻana i ka nui o ka hānai acetyl chloride a me ka hōʻemi ʻana i ka hoʻololi ʻana o nā mea maka.
Hoʻopilikia nā ʻōnaehana hoʻoheheʻe ikaika i ka kamaʻilio RS485 i nā mika density ʻoihana a hoʻopilikia i ka hoʻohui hōʻailona 4-20mA paʻa no ka kaohi ʻana i ke kaʻina hana. ʻO ka paʻa ʻole o ka hōʻailona e pale aku i ka nānā mau ʻana i ke kaʻina hana a me ka ʻike ʻana i nā mea ʻē, e kaupalena ana i nā loaʻa pono hana a ke ālai nei i ka hoʻokō ʻana me nā kūlana maikaʻi o linalyl acetate.
Nā Pōmaikaʻi o ka Hoʻohui ʻana i nā Mīkini Density Inline
Hoʻokele ka mana o ka density manawa maoli i ka hana valve i nā pae hoʻokaʻawale, e hoʻonui ana i ka hua linalyl acetate ma mua o 30% i hoʻohālikelike ʻia me nā ʻano hana batch-based. Hōʻailona koke nā mika inline i ka overdosage acetyl chloride, e pale ana i ka hoʻokumu ʻana o HCl nui a me ka mālama ʻana i ka kaohi ʻala hydrogen chloride pololei i nā huahana ʻala. ʻO nā mika density cylindrical me nā kino Hastelloy a me ka PTFE lining e kūʻē i ka corrosion acetyl chloride, e kākoʻo ana i ka nānā ʻana i ka hopena kemika lōʻihi i ka synthesis linalyl acetate. Hāʻawi nā hōʻailona RS485 i hoʻohui ʻia a me 4-20mA i ka ʻikepili kaʻina hana paʻa a pololei i nā ʻōnaehana PLC waena a i ʻole DCS ma lalo o nā kūlana kemika ikaika. Hoʻonui ka manaʻo inline mau i ka hoʻololi ʻana o ka hānai linalool a me ka acetyl chloride, e hōʻemi ana i ka ʻōpala mea maka i ka hana ester a hoʻonui mau i ka maʻemaʻe o ka hopena ma luna o 95%. Kākoʻo ka nānā ʻana i ka density automated, traceable i ka hoʻokō ʻana me nā kūlana maikaʻi GB 29985-2013 no ka linalyl acetate, ʻoiai i nā kaʻina hana e hoʻohana ana i nā solvents organic anhydrous.
E noi i kahi ʻōlelo kūʻai no ka mika density inline Lonnmeter e hoʻoponopono i ka kaohi ʻana o ka hopena esterification me nā mika density i ka synthesis linalyl acetate. E hōʻoia i ka nānā ʻana i ka nui o ka hānai ʻana o ka acetyl chloride e pale aku i ka overdosage o ka acetyl chloride a me ka ʻala hydrogen chloride i makemake ʻole ʻia i nā huahana ʻala.
Ka manawa hoʻouna: Pepeluali-02-2026
