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ILogo Simahla Akukho mlinganiselo Ipapashwe ngu- Litech Sample Preparation, Sampling & Sieving Solutions

Izixhobo zokugaya zokugaya kakuhle

Sombulula iimfuno zomntu ngamnye

Imisebenzi emininzi yokudibanisa kwintsimi yobunjineli benkqubo yomatshini ingasombululwa ngempumelelo kunye neentlobo ezahlukeneyo zokugaya kunye neendlela zabo zokulayisha. Nangona kunjalo, kukho izicelo ezithile apho ii-labhoratri eziqhelekileyo zifikelela kwimida yazo, nokuba zinezixhobo ezibanzi.

Owona mceli mngeni ngakumbi kukuhlanganiswa kwezinto eziqulethe ukufuma okushiyekileyo kodwa ezingenako zomiswa. Imathiriyeli ekrwada equlethe ioyile kunye namafutha, kunye neesampulu ezithambileyo okanye ezilastiki, nazo zihlala zenza iingxaki. Ukugaya okumanzi kudla ngokuyimfuneko, ngakumbi ukugaya i-ultrafine-umzekelo, ukuveliswa kwe-ultrafine powders ngokusebenzisa igalelo lamandla aphezulu.

Kwiimeko ezinjalo, ukusetyenziswa kwezixhobo zokugaya kufuneka kuthathelwe ingqalelo. Ezi zizongezo ezinokuthi zisebenze, zikhawuleze, okanye ziphucule iinkqubo zekhemikhali okanye zomzimba ngexesha lokugaya.
Kubalulekile ukuba ezi zongezo azichaphazeli kakubi uhlalutyo olulandelayo okanye ukuqhubekeka phambili. Ke ngoko, uvavanyo olucokisekileyo luhlala lufuneka ngaphambi kokusetyenziswa kulungiselelo lwesampulu.

Iintlobo zokuncedisa ukugaya

Izixhobo zokugaya zahlulwe ngokwemeko yazo yokudibanisa:

  • Izongezo eziqinileyo (umzekelo, umgubo, iigranules, iipellets) - ukubopha amanqatha kunye / okanye ukufuma
  • Izongezo zolwelo (umzekelo, amanzi, i-alcohols, i-petroli) - ukuphepha i-agglomerates
  • Izongezo zegesi (umzekelo, iigesi ezingenayo, umoya opholileyo) - ukulawula ubushushu kunye nokuthintela ukusabela
  • Ukongeza: Ulawulo lobushushu - umz. ukupholisa ngenitrogen engamanzi okanye ukufudumeza ukutshintsha ngokuthe ngqo iipropathi zesampulu
I-sodium sulfate

Izongezo eziqinileyo

Xa ulungiselela iisampulu zohlalutyo lwe-X-ray fluorescence, yinto eqhelekileyo yokongeza i-pellets engathathi hlangothi-ezifana ne-cellulose-based Spectromelt-ngexesha lenkqubo yokudibanisa kwiibhola zeplanethi okanye i-disc mill. Xa zisetyenziselwa umlinganiselo ochanekileyo, ezi pellets ziphucula umphumo we-comminution kwaye zithintele izinto ukuba zibambene kunye nomkhumbi wokugaya. Basenokusebenza njenge-agent ebophelelayo kwinkqubo yokulandela i-pelletizing.

Omnye umzekelo yi<em>sodium sulfate, esetyenziswa ekulungiseni izinambuzane, izilwanyana ezincinane zaselwandle, okanye umhlaba ofumileyo. Ibophelela ngokuthe ngqo amanqatha kunye nomswakama, umxholo wayo umiselwa ke. I-Trituration idla ngokuqhutyelwa kwiindawo zodaka kwaye ivumela ukubuyiswa ngokupheleleyo kwezinto zomhlaba.

Izongezo zolwelo

I-petroleum ether isoloko isetyenziselwa ukusetyenzwa kwembewu ene-oyile efana ne-rapeseed, iimbotyi zesoya, okanye imbewu yemostade kwibhola okanye kwimill yokusila. Iqinisekisa i-homogenization engcono kwaye isebenza njenge-extraction fluid yokumisela umxholo weoli olandelayo.

Kwiindawo ezifana noshishino lweseramikhi, umgubo wesinyithi, okanye i-mineralogy, apho kufuneka iimveliso ezikumgangatho ophezulu, ukucola okumanzi kudla ngokuyimfuneko. Amanzi okanye i-isopropanol isetyenziswa njenge-dispersants - ngokuqhelekileyo kwiibhola zebhola okanye zodaka.

Isopropanol njengesongezo sokusila okumanzi
cylinder igesi

Izongezo zegesi

Ngokusebenzisa umoya ekujoliswe kuwo wenkqubo yokuqhaqha - umzekelo, ukusebenzisa isahluli se-cyclone okanye inkqubo yokucoca - ubushushu obukhukhulayo bunokuchithwa ngokufanelekileyo. Oku kuthintela ukufudumeza okugqithisileyo kwezinto eziphantsi kwaye kwangaxeshanye kwandisa i-throughput.

Ukongezelela, i-gassing ngeegesi ze-inert ezifana ne-nitrogen okanye i-argon ngexesha lenkqubo yokugaya inokuba luncedo. Oku kuthintela amasuntswana asebenzayo ekuphenduleni ngeoksijini emoyeni, ngaloo ndlela ekhusela kwiinkqubo ze-oxidation ezingafunekiyo.