Zeolite Dabiiciga ah: Features, Features, Warshadaha Isticmaal

Zeolite loola jeedaa koox ka mid ah macdanta ku aasan asal Kobenhagen, isagoo hannaanka ka mid ah noocyada dhisme ah. Kuwa soo socda ayaa ah zeolites dabiiciga ah ee ugu badan, lomonit, erionite, ferrierite, chabazite iyo kuwa kale. Eegaysana ee kimistari, zeolites yihiin qaab-dhismeedka xeryahooda crystal non-stoichiometric. The guryaha gaarka ah ee macdanta gebi ahaanba ay sabab u tahay qaab-dhismeedka gudaha - gaynta geesaha xabagta aluminium tetrahedra iyo foomka Silicon channels badan la taagoo biyo, iyo qayb ka wanaagsan oo lagu eedeeyay ka buuxsamay.

sifooyinka tayada of zeolites lagu yaqaan boqolaal sano. Waqtiyadii hore dadka lagu daray dhagaxyada zeolite-ka kooban ee cuntada, isagoo garanaya oo ku saabsan awoodda bogsiinaya of macdanta. Qarniyo hore ingaga ogaaday in dalagga dhulka doonee la kayd ah zeolite.

Ilaa dhawaan, wax soo saarka warshadaha ee zeolite dabiici ah aan la sameeyay, macdanta dhexsameeysmo jirka isticmaalo - zeolites dardaro. Isticmaalka zeolites waxay ku salaysan tahay kiimikaad oo jirka ka mid ah macdanta. First of dhan - waa adsorbent dabiici ah. habka fuuqbaxa waxaa beddelay shay microporous macdanta nidaamka godadka gudaha, taas oo dhex gelin kartaa taagoo xeryahooda organic iyo imanba. Waxa uu leeyahay awoodda nuugta sare by barareyso gaasaska kala duwan oo cabitaanno ah.

Qubarada ayaa bilaabay cilmi ka mid ah guryaha noolaha, jirka iyo kiimikada oo ka mid ah macdanta ujeeddo ah codsiyada warshadaha. In cuntada iyo warshadaha beeraha, zeolites waxaa loo isticmaalaa wax soo saarka ee alaabta bay'adda. Codsiga ugu weyn ee zeolite:

• xoolaha, digaaga, sida lugu daro feed in feed ah, hagaajinta deodorizing xoolo u wanaagsan,
• sida element filter in abaabulka nidaamyada biyaha lagu nadiifiyo ah;
• waayo, adsorption of walxaha sunta ah,
• in daaweynta biyaha daata warshadaha;
• in industry ee - saarka ee la taaban karo, sibidhka, caag, caag ah, warqad iyo kartoonada,
• in daawada sida hemosorbents iyo farsamooyinka kale ee sorption.

mugga caalami ah oo wax soo saarka zeolite waxaa sii kordhaya sanad walba by 20-25%. Processing ee zeolite heer warshadeed waxaa lagu fuliyaa dhammaan kayd macdanta. Sayidka qayb kaliya ee carbuun la miino dhagax weyn to content ee dastuurka firfircoon ee ku saabsan 60%. Asal ahaan tiradaasi kama kici kor ku xusan 50%. Sidaas darteed, isticmaalka macdanta zeolite in warshado kala duwan hufnaanta soo saara waxaa lagu go'aamiyaa Boqolkiiba badan oo qayb firfircoon.