Kev saib xyuas online sai muab cov txiaj ntsig hloov pauv, ua kom luv luv ntawm kev tshawb fawb thiab kev loj hlob los ntawm 3 zaug piv rau kev soj ntsuam offline.
Furfuryl cawv yog cov khoom siv tseem ceeb rau kev tsim cov furan resin, thiab tseem tuaj yeem siv los ua cov tshuaj tua kab mob thiab cov khoom siv tshuaj.Hydrogenation tuaj yeem tsim tetrahydrofurfuryl cawv, uas yog cov kuab tshuaj zoo rau cov kua roj vanish, pigments thiab foob pob hluav taws roj.Furfuryl cawv tuaj yeem npaj los ntawm hydrogenation ntawm furfural, piv txwv li furfural yog hydrogenated thiab txo rau furfuryl cawv nyob rau hauv catalyst tej yam kev mob.
Thaum lub sij hawm cov txheej txheem kev tshawb fawb ntawm cov tshuaj tiv thaiv no, nws yog ib qho tsim nyog yuav tsum tau soj ntsuam cov khoom raw thiab cov khoom, thiab soj ntsuam tus nqi hloov dua siab tshiab los tshuaj xyuas cov txheej txheem cov tshuaj tiv thaiv zoo thiab ntsuas qhov cuam tshuam ntawm tus nqi ntws, qhov kub thiab txias ntawm cov txheej txheem tshuaj tiv thaiv.Txoj kev tshawb fawb ib txwm siv yog coj mus kuaj thiab xa mus rau chav kuaj tom qab cov tshuaj tiv thaiv, thiab tom qab ntawd siv cov txheej txheem chromatographic rau kev tshuaj xyuas ntau.Cov tshuaj tiv thaiv nws tus kheej tsuas yog siv sijhawm 5-10 feeb los ua kom tiav, tab sis cov qauv tom ntej thiab kev tshuaj xyuas yuav tsum muaj tsawg kawg yog 20 feeb, uas yog siv sijhawm ntev heev thiab yuav tsum tau siv zog rau lub cev.
Nyob rau hauv cov txheej txheem optimization, online spectroscopy thev naus laus zis tuaj yeem soj ntsuam qhov hloov pauv ntawm cov khoom siv raw thiab cov khoom hauv lub sijhawm, thiab muab cov ntsiab lus ntawm cov khoom siv raw thiab cov khoom.Lub ncov thaj chaw ntawm cov yam ntxwv peaks cim nyob rau hauv daim duab saum toj no qhia cov ntsiab lus ntawm raw khoom los yog cov khoom.Daim duab hauv qab no qhia qhov piv ntawm cov khoom lag luam rau cov khoom siv raw cov ntsiab lus txheeb xyuas kev txawj ntse los ntawm software.Cov khoom siv raw hloov pauv tus nqi yog qhov siab tshaj plaws raws li txheej txheem 2.Kev soj ntsuam online thev naus laus zis pab cov kws tshawb fawb txiav txim siab tias tus mob no yog cov txheej txheem zoo tshaj plaws.Piv nrog rau chromatographic kuaj txoj hauv kev, kev soj ntsuam hauv online txuag offline sampling thiab kuaj lub sij hawm, shortens cov kev tshawb fawb thiab kev loj hlob voj voog los ntawm ntau tshaj peb zaug, thiab ho txuag lub sij hawm thiab nqi ntawm enterprise txheej txheem kev tshawb fawb thiab kev loj hlob.
Post lub sij hawm: Feb-01-2024