A Laboratory Equipment yakavakirwa paSoxhlet Extraction Principle

Franz Von Soxhlet, mushure mekuburitsa mapepa ake pamusoro peiyo physiological properties yemukaka muna 1873 uye magadzirirwo ekugadzirwa kwebhota muna 1876, yakaburitswa muna 1879 chimwe chezvaakawana zvakanyanya mundima ye lipid tekinoroji: Akagadzira chishandiso chitsva chekubvisa. mafuta kubva mumukaka, ayo akazoshandiswa zvakanyanya pasi rose kuburitsa mafuta kubva muzvinhu zvipenyu:Soxhlet extractor

Soxhlet extractorsampuli yekusarudza nzira:

(1) Isa pepa refiriji cartridge muhumburu yekubvisa yeSoxhlet extractor, batanidza kapu yemafuta yakaomeswa kuti irambe ichirema, wedzera ether kana petroleum ether kubva kumucheto wepamusoro we condensate chubhu ye extractor kusvika 2/3 ye vhoriyamu yebhodhoro, pfuudza mvura ine condensate, nyudza bhodhoro repasi mumvura yekugezera kuti upise, uye zvinyoro plug bhora diki redonje rinonyudza mumuromo wepamusoro wechubhu ye condensate.
(2) Kudzora tembiricha yekudzora: zvinoenderana neyakaomerwa kuyedza marongero.
(3) Kudzora nguva yekudzora: nguva yekubvisa zvinoenderana nemafuta asina kuchena emumuenzaniso, iyo mita yemafuta inowanzo kutorwa 1-1.5h, sampu ine kubviswa kwemafuta kwapera, unogona kushandisa pepa refirita kutonga, kubva mukubvisa. chubhu kutora chikamu chiduku cheether uye kudonha papepa rakachena resefa, mushure mokunge ether yaoma, pepa resefa harisiyi chero mafuta pairi rinoreva kuti rakabudiswa zvachose.
(4) Kubvisa kwapera. Mushure mokunge kubudiswa kwapera, ether inoputirwa mukati mechubhu yekuchera, uye chubhu yekubudisa inobviswa isati yasvika ether liquid level inosvika panzvimbo yakakwirira yesiphon.

DRK-SOX316 mafuta analyzer yakavakirwa pamusimboti weSoxhlet kudhirowa, zvinoenderana neiyo yenyika standard GB/T 14772-2008 dhizaini yeatomatiki crude mafuta analyzer, ndicho chimbo chakakodzera chekugadzirisa mafuta muchikafu, mafuta, chikafu uye mamwe maindasitiri, asi zvakare akakodzera. kudhirowa kana kutsunga kweanonyungudika muzvikamu zvakasiyana sekurima, zvakatipoteredza uye indasitiri.

Kuyera huwandu 0.1-100%, inogona kuona zviri mukati memafuta asina kuchena mukudya, chikafu, zviyo, mbeu uye mamwe masampuli;
Kubviswa kwegirisi kubva mumatope;
Kubviswa kwesemi-volatile organic compounds muvhu, mishonga yezvipembenene, mishonga yesora, nezvimwewo;
Bvisa plasticizer mumapurasitiki, rosin mumapepa uye pepa ndiro, girizi mumatehwe, nezvimwewo;
Digestion pretreatment yemasampuli akasimba negasi chikamu uye liquid chromatography;
Zvimwe zviedzo zvekutora zvinonyungudika kana kuona mafuta asina kukora.

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