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Ubungcali kwimveliso yotywala bepropargyl, 1,4 butynediol kunye ne-3-chloropropyne

Ukomeleza ulawulo oluhle kunye nokuphucula umgangatho wemveliso ye-propargyl alcohol kunye ne-1,4 butynediol

Ngo-Epreli, ngo-2019, imichiza ye-Haiyuan iphumeze inguqu yobugcisa yokonga amandla yokulungiswa kwempompo yokwahlulahlula kotywala kwi-propargyl malunga nokusasazwa ngokubanzi kwenkampani ngenjongo yokomeleza ulawulo lwemveliso yeekhemikhali ezintle kunye nesiqalo sokuphucula ngokupheleleyo umgangatho wemveliso kunye nokunciphisa ukusetyenziswa.

Itekhnoloji yokonga amandla ye-propargyl alcohol partition heat pump distillation iphuculwe yiYunivesithi yaseTianjin Ngokusekelwe kwizixhobo zokusebenza ezikhoyo kunye nokusebenzisa inkqubo yesoftware yokubala ukulinganisa.Itekhnoloji ye-diaphragm ye-distillation kunye ne-teknoloji ye-distillation yempompo yokushisa idityaniswa okokuqala, kwaye le teknoloji isetyenziselwa inkqubo yoxinaniso lwe-propargyl alcohol kunye ne-1,4 butynediol okokuqala.Amandla ombane asetyenziselwa ukubuyisela umphunga, ukwenzela ukuba ukusetyenziswa kwamandla afunekayo kwinkqubo yoxinaniso lwe-propargyl alcohol kunye ne-butynediol kungancitshiswa malunga ne-25% xa kuthelekiswa nenkqubo eqhelekileyo, kwaye iindleko zonyaka zingagcinwa nge-20million ye-yuan.

Itekhnoloji ye-diaphragm ye-distillation yokongeza i-diaphragm ethe nkqo phakathi kwekholamu ye-distillation eqhelekileyo, kwaye uhlukanise inxalenye ephakathi yekholamu ye-distillation yesiqhelo ibe ngamacandelo amabini: icala lokutya kunye necala lokubuyisela.Kwisicelo esisebenzayo, ukwahlula amacandelo amathathu, amacandelo acocekileyo anokufumaneka phezulu, phakathi nasezantsi kwinqaba ngokulandelelanayo, ukuze kuqatshelwe ukwahlulwa kwamacandelo amathathu kwinqaba enye.Umgaqo wokonga amandla wetekhnoloji ye-diaphragm distillation kukudibanisa ukwahlulwa kwangaphambili kwamacandelo kunye ne-distillation, ukunciphisa ukuxubana kwezinto kunye nobunzima bokwahlula, ukuze kuncitshiswe utyalo-mali lokuqala kunye nokunciphisa iindleko zokusebenza.Ithekhnoloji ye-diaphragm distillation ifaneleke ngokukodwa ukuba inkqubo iya kwahlulwa apho i-middle boiling point components i-akhawunti yobuninzi kunye namacandelo okukhanya kunye ne-heavy components akhawunti inxalenye encinci, ngelixa igcina malunga ne-30% yotyalo-mali lokuqala.Izinto ekrwada yoxinaniso utywala propargyl utywala propargyl 3.2%, amanzi 90.8%, kunye butynediol 6%.Amanzi, njengenxalenye ephakathi, ichaza uninzi, oluhlangabezana neemeko zenkonzo ye-diaphragm distillation technology.

Kule minyaka i-3-5 izayo, iHenan Haiyuan Fine Chemical Co., Ltd. izibophelele ekubeni luphawu lweshishini lemichiza elungileyo laseTshayina, kwaye lizama ukuqhuba ishishini ukuba lithathe uhlaza, ukonga amandla, umgangatho ophezulu kunye nophezulu-. Indlela yetekhnoloji ngophuhliso lwayo.


Ixesha lokuposa: Jul-29-2022