Vacuum concentration: kuvandudza kushanda kwemaindasitiri maitiro

Vacuum concentration: kuvandudza kushanda kwemaindasitiri maitiro

Vacuum concentration inzira inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana ekubvisa yakawandisa mvura kana solvent kubva kumasampuli kana mhinduro. Iyo inozivikanwawo sekuti vacuum evaporation, nzira iyi inoshanda pasi pekumanikidzwa kwakaderedzwa, zvichiita kuti kubuda kwemhepo kuve kwakanyanya uye nekukurumidza kupfuura nzira dzechinyakare. Muchikamu chino, isu tichaongorora misimboti kuseri kwevacuum concentration uye mashandisiro ayo mumaindasitiri akasiyana.

Vacuum concentration process:

Nheyo yevacuum concentration ndeyekudzikisa painovira yemvura pane yakaderera pressure. Nekudzikisa kumanikidzwa muhurongwa hwakavharwa, nzvimbo yekubikira yemhinduro inodzikiswa uye mvura inoputika nyore nyore. A vacuum concentrator ine vacuum pombi inogadzira uye inochengetedza dzvinyiriro inodiwa, inodzorwa inopisa sosi inopa simba rekubuda mumhepo, uye condenser inounganidza uye kudzoreredza evaporated solvent.

Mabhenefiti uye mashandisiro evacuum concentration:

1. Kushanda uye nekukurumidza evaporation: Vacuum concentration inokurumidza kukurumidza kukurumidza kubuda, ichibvumira kukurumidza kubviswa kwe solvent kana ichienzaniswa nemaitiro echinyakare. Uku kuwedzera kushanda zvakanaka kunochengetedza nguva nesimba, zvichiita kuti ive tekinoroji yakakodzera kune akasiyana maindasitiri.

2. Kuzara kwezvinwiwa zvinodzivirira kupisa: Zvimwe zvinwiwa zvinonzwa nekupisa kwepamusoro uye zvinoora kana kurasikirwa nemidziyo yazvo inodiwa panoshandiswa nzira dzechinyakare dzekudziya. Vacuum concentration inoshanda pane yakadzika tembiricha, ichideredza njodzi yekudzikira uye nekuona kuti mhando yaunoda inochengetwa.

3. Solvent kudzoreredza: Vacuum concentration inogona kupora nyore uye kudzoreredza zvinonyungudutsa. Evaporated solvent inogona kupfupikiswa uye kuunganidzwa kuti ishandiswezve, kuchengetedza mari uye kuderedza kukanganiswa kwezvakatipoteredza.

4. Indasitiri yemishonga: Vacuum concentration inobata basa rinokosha mukugadzirwa kwemishonga nokuti inobatsira kubviswa kwezvinonyungudutsa mumishonga yemishonga uye inokurumidza kuomeswa kwemishonga yepakati. Iyi tekinoroji inovimbisa kuchengetedzwa, kuchena uye kunaka kwechigadzirwa chekupedzisira.

5. Kugadziriswa kwechikafu: Vacuum concentration inoshandiswa zvakanyanya muindasitiri yezvekudya kubvisa hunyoro hwakanyanya kubva kune mvura kana semi-yakasimba chikafu. Iyi nzira inobatsira kuisa pfungwa mujusi, masirapi uye sosi, kuwedzera kunaka kwavo uye kuwedzera hupenyu hwavo hwesherufu.

6. Zvishandiso zvezvakatipoteredza: Mishonga yekuchenesa mvura inoshandisa vacuum concentration kuti ibvise mvura yakawandisa kubva mumvura yakasvibiswa yeindasitiri, nokudaro kuderedza kuwanda kwemarara. Iyi nzira haingobatsiri kuderedza kusvibiswa kwezvakatipoteredza asiwo kunotora zvinhu zvakakosha kubva mumarara.

7. Kugadzirwa kwemakemikari: Vacuum concentration inoshandiswa zvakanyanya mukugadzirwa kwemakemikari. Inobatsira kubvisa zvinonyungudutsa kubva kumakemikari akasiyana-siyana, zvichiita kuti zvive zvakachena uye zvakasanganiswa. Iyi tekinoroji inonyanya kukosha kune kupisa-sensitive kana kuvhuvhuta zvinhu.

Muchidimbu, vacuum concentration inzira inoshanda yekubvisa yakawandisa mvura kana solvent kubva muzvinhu zvakasiyana uye inoshandiswa zvakanyanya mumaindasitiri akadai semishonga, kugadzira chikafu, kugadzira makemikari, uye kurapa kwemvura yetsvina. Kugona kwayo kukurumidzira kubuda kwemhepo, kuderedza kuratidzwa kwekupisa uye kugonesa kudzoreredza kwesolvent kunoita kuti ive chinhu chakakosha chekuvandudza kushanda zvakanaka, kuderedza mitengo uye kuve nechokwadi chekupedzisira chigadzirwa chemhando. Nekuenderera mberi nekufambira mberi uye kuvandudzwa, vacuum concentration icharamba iri tekinoroji yakakosha mune akawanda maindasitiri maitiro mumakore anotevera.