Daim ntawv thov Ultrasonic Sonochemistry

Daim ntawv thov Ultrasonic Sonochemistry

Ultrasound tshuab raws li lub cev thiab lub cuab yeej muaj peev xwm tsim tau cov kab mob nyob ze-huab nyob hauv nruab nrab cov tshuaj lom neeg. Lub zog no tsis tuaj yeem tsim los yog txhawb tau ntau yam tshuaj lom neeg, ua kom cov tshuaj muaj zog dua, thiab hloov qee yam tshuaj. Qhov kev coj ua ntawm cov tshuaj tiv thaiv ua rau muaj qee yam kev npaj txhij txog thiab cov txuj ci tseem ceeb. Qhov no yog sonochemistry. Sonochemistry tuaj yeem siv rau txhua yam tshuaj lom neeg xws li extraction thiab kev sib cais, synthesis thiab degradation, biodiesel ntau lawm, kev kho kab mob ntawm cov kab mob, kev degradation ntawm cov tshuaj lim paug lom, kho biodegradation, biological cell pulverization, dispersion thiab agglomeration, thiab cov zoo li.

Tshuaj extraction : hais txog ultrasound rau Suav tshuaj ntawm tes crushing (tawg) kom ncav qib siab extraction ntawm cov khoom pab. Piv nrog rau cov tshuab extraction pa, ultrasonic assisted extraction yog ceev, pheej yig, npaum, nyab xeeb, luv nqi, ntse applicability thiab li ntawm.

Biodiesel Qhuav : Npaj Biomass roj los Ultrasonic Emulsification - Diesel roj emulsion emulsions tau disperse roj ntsha roj rau lwm, tsis-miscible diesel kua. Piv nrog rau lwm cov yees, cov kev npaj tau cov tshuaj yuav ua rau cov tshuaj nplua me, nrog cov khoom ua haujlwm, cov khoom ua tau zoo, thiab muaj peev xwm ua kom muaj kev ruaj ntseg ntawm cov emulsion.

Ultrasonic anti-marine organisms : raws li cov nyhuv cavitation ntawm ultrasound, thaum lub micro-npuas nucleus nyob rau hauv cov dej yog qhib kom ua raws li qhov kev ua ntawm ultrasonic yoj, nws qhia tau hais tias muaj ntau hom kev lag luam xws li oscillation, kev loj hlob, shrinkage thiab vau ntawm npuas. Cov npuas nyob rau hauv cov kua ua kom muaj kev sov siab ntau dua li ob peb puas atmospheres thiab ntau txhiab tus Celsius thaum lub sij hawm ntawm kev sib tawg, ua rau lub adhesion ntawm cov kab mob ntawm cov seev cev mus ceev nrooj tawm thiab tuav cov kab mob ntawm cov kab mob ntawm cov marin ces thiaj li ua tiav lub hom phiaj ntawm kev tiv thaiv cov kab mob hu ua marine.

Ultrasonic catalytic yog siv rau cov txheej txheem tshuaj tiv thaiv kab mob thiab ua kom muaj kev kub ntxhov siab thiab kev siab muaj zog hauv lub reactor ntawm lub teev me, muab qhov tshwj xeeb ntawm lub cev thiab tshuaj rau catalytic reactions uas nyuaj lossis tsis ua kom tiav nyob rau hauv dav dav puag. Cov tshuaj tiv thaiv catalytic tuaj yeem nqa tawm hauv ib qhov chaw me me. Yuav ntxiv txhim kho cov tshuaj tiv thaiv, ua kom lub sij hawm tsawg dua thiab txhim kho cov qoob loo ntawm qhov khoom. Cov ntaub ntawv tseem ceeb yog hlau nplaum catalysis, theem hloov catalysis, enzyme catalysis.

Ultrasonic dispersion : Refers rau cov kua ua ib nrab, lub luag haujlwm ntawm ultrasound hauv cov kua los ntawm cov "cavitation", cov khoom nyob rau hauv cov kua dispersion thiab disassembly txheej txheem. Ultrasound dispersion yuav muab faib ua emulsion dispersion (kua - kua dispersion) thiab tshem tawm dispersion (khoom - kua dispersion), tau siv rau hauv ntau lub teb. Kev siv ultrasonic dispersion rau kev tshem tawm kuj yog nyob rau hauv dej los yog cov tshuaj solvents xws li titanium dioxide hauv kev lag luam txheej, hauv cov dispersion ntawm dyes hauv molten paraffin, dispersion ntawm cov tshuaj tshuaj nyob hauv kev lag luam kws tshuaj, thiab hauv kev lag luam noj khoom tawg thiab ua li ntawd rau .