Zida za Laboratory zochokera pa Soxhlet Extraction Principle

Franz Von Soxhlet, atasindikiza mapepala ake okhudza thupi la mkaka mu 1873 ndi njira yopangira batala mu 1876, yomwe inasindikizidwa mu 1879 chimodzi mwazinthu zofunika kwambiri pazaukadaulo wa lipid: Adapanga chida chatsopano chochotsera. mafuta amkaka, omwe pambuyo pake adagwiritsidwa ntchito padziko lonse lapansi pochotsa mafuta kuchokera kuzinthu zachilengedwe:Soxhlet extractor

Soxhlet extractorsampuli kutsimikiza ndondomeko:

(1) Ikani katiriji ya pepala losefera mu silinda yotulutsa ya Soxhlet extractor, gwirizanitsani chikho chamafuta chomwe chawumitsidwa mpaka kulemera kosalekeza, onjezerani ether kapena petroleum ether kuchokera kumapeto kwa chubu cha condensate cha chotsitsa mpaka 2/3 ya voliyumu ya botolo, perekani madzi a condensate, kumiza botolo la pansi mumadzi osamba kuti mutenthe, ndipo pang'onopang'ono mumakani mpira wawung'ono wa thonje woyamwa kukamwa kumtunda kwa chubu cha condensate.
(2) Kuwongolera kutentha kwa m'zigawo: molingana ndi kuyesera kwapadera.
(3) Kuwongolera nthawi yochotsa: nthawi yochotsa zimadalira mafuta osayembekezeka achitsanzo, mita yamafuta nthawi zambiri imachotsedwa 1-1.5h, chitsanzocho chili ndi kutulutsa kwamafuta, mutha kugwiritsa ntchito pepala losefera kuti muweruze, kuchokera pakuchotsa. chubu kuti atenge kachulukidwe kakang'ono ka ether ndikugwetsa pa pepala loyera loyera, ether ikauma, pepala la fyuluta silisiya mafuta aliwonse pa izo zikutanthauza kuti lachotsedwa kwathunthu.
(4) Kuchotsa kwatha. Kutulutsa kwatha, ether imatenthedwa mu chubu chochotsa, ndipo chubu chochotsa chimachotsedwa mulingo wamadzimadzi wa ether usanafike pamtunda wapamwamba wa siphon.

DRK-SOX316 mafuta analyzer zimachokera pa mfundo ya Soxhlet m'zigawo, malinga ndi dziko muyezo GB/T 14772-2008 kamangidwe zodziwikiratu yaiwisi mafuta analyzer, ndiye chida choyenera kudziwa mafuta mu chakudya, mafuta, chakudya ndi mafakitale ena, komanso oyenera kutulutsa kapena kutsimikiza kwa zinthu zosungunuka m'magawo osiyanasiyana monga ulimi, chilengedwe ndi mafakitale.

Kuyeza osiyanasiyana 0.1-100%, akhoza kudziwa zili mafuta yaiwisi chakudya, chakudya, mbewu, mbewu ndi zitsanzo zina;
Kutulutsa mafuta kuchokera kumatope;
M'zigawo za theka-kugwedezeka organic mankhwala mu nthaka, mankhwala ophera tizilombo, herbicides, etc.;
Tingafinye plasticizer mu mapulasitiki, rosin mu pepala ndi mbale pepala, mafuta mu chikopa, etc.;
Kukonzekera kwachimbudzi kwa zitsanzo zolimba ndi gawo la mpweya ndi chromatography yamadzi;
Zoyesera zina zopezera mankhwala osungunuka kapena kudziwa mafuta osakhwima.

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