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1.6 ~ 2.5mm Zeolite molecular sieve 3a 4a 5a chimiro, kemesitiri, uye kushandiswa

1.6 ~ 2.5mm Zeolite molecular sieve 3a 4a 5a chimiro, kemesitiri, uye kushandiswa

1.6~2.5mm Zeolite molecular sieve 3a 4a 5a structure, chemistry, and use Featured Image
  • 1.6~2.5mm Zeolite molecular sieve 3a 4a 5a structure, chemistry, and use
  • 1.6~2.5mm Zeolite molecular sieve 3a 4a 5a structure, chemistry, and use

Tsananguro Pfupi:

Zeolite molecular sieve rudzi rwe adsorbent kana firimu zvinhu zvine yunifomu micropores, kazhinji inoumbwa nesilicon, aluminium, oxygen uye nezvimwe simbi cations. Kukura kwayo kwepore kwakaenzana nehukuru hwese mamorekuru, uye mamorekuru emvura akasvinwa anoenderana nehukuru hwayo hwepore. Zeolite molecular sieve inoreva izvo zvakasikwa uye zvakagadzirwa nekristalline aluminosilicates ine molecular sieve basa. Zeolite mamorekuru sieve yakave yakazvimiririra chidzidzo nekuda kwechimiro chayo chakasarudzika uye mashandiro. Iko kushandiswa kweyeolite molecular sieve yakapararira kune petrochemical indasitiri, kuchengetedzwa kwezvakatipoteredza, biology engineering, chikafu indasitiri, mishonga uye kemikari indasitiri nemamwe masango. Nekuvandudzwa kwemaindasitiri akasiyana siyana muhupfumi hwenyika, tarisiro yekushandisa yezeolite mamorekuru sieve ave kuwedzera kuwanda.


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Kushambadzira kuita

Iko kushambadzira kweyeolite mamorekuru sieve chiitiko chemuviri shanduko. Chikonzero chikuru chekushambadzira imhando ye "simba repamusoro" rinogadzirwa nemolevhevhu anoshanda pane yakasimba nzvimbo. Kana iyo furuu ichiyerera nepakati, mamwe mamorekuru ari mune inoyerera anodhumhana nepamusoro peas adsorbent nekuda kwekusarongeka kufamba, zvichikonzera mamorekuru kusangana pamusoro. Deredza huwandu hweaya mamorekuru mune iyo fluid kuzadzisa chinangwa chekuparadzanisa nekubvisa. Sezvo pasina shanduko yemakemikari mukushambadzira, chero bedzi isu tichiedza kudzinga mamorekuru akaiswa pamusoro, iyo zeolite molecular sieve ichave ne adsorption kugona zvakare. Maitiro aya ndeanodzora maitiro ekushambadzira, kunodaidzwa kuti kuongororwa kana kumutsiridzwa. Sezvo iyo zeolite molecular sieve ine yunifomu pore saizi, chete kana iyo mamorekuru dynamics dhayamita iri diki pane iyo zeolite molecular sieve inogona kupinda nyore mukati mekristaro mhango uye kushambadzirwa. Naizvozvo, iyo zeolite mamorekuru nesefa yakafanana nesefa yegasi uye emamorekuru mamorekuru, uye zvinoonekwa kuti inoshambadzirwa here kana kuti kwete zvichienderana nesaizi yemorekuru. . Sezvo zeolite molecular sieve ine yakasimba polarity mune iyo crystalline mhango, inogona kuve nesimba rakasimba pamusoro peiyoolite molekyuli sieve nema mamorekuru ane mapoka epolar, kana nekukonzera kupindirana kwemamorekuru anogadziriswa kuti agadzire yakasimba adsorption. Rudzi urwu rwe polar kana nyore polarized mamorekuru ari nyore kupepetwa ne polar zeolite mamorekuru sieve, iyo inoratidza kumwe kushambadzira kusarudzika kwe zeolite molecular sieve.

Ion kuchinjanisa kuita

Kazhinji kutaura, kuchinjana kweion zvinoreva kuchinjana kwemaripo cations kunze kweiyo chimiro cheyeolite molecular sieve. Ion yekubhadhara kunze kwegadziriro yezeolite molecular sieve kazhinji proton uye alkali simbi kana alkaline pasi simbi, ayo ari nyore ion-kuchinjaniswa kuita akasiyana valence simbi ion-mhando zeolite mamorekuru sieve mune aqueous mhinduro yesimbi munyu. Ion zviri nyore kutama pasi pemamwe mamiriro, senge aqueous mhinduro kana yakanyanya tembiricha.

Mune aqueous solution, nekuda kweakasiyana ion kusarudzika kwe zeolite mamorekuru sieve, akasiyana ion kuchinjanisa zvivakwa zvinogona kuratidzwa. Iyo hydrothermal ion shanduko yekuita pakati pesimbi cations uye zeolite mamorekuru sieve ndeye yemahara yekuparadzira maitiro. Iyo yekupararira mwero inodzora iyo shanduko yekuita chiyero.

Catalytic kuita

Zeolite mamorekuru sieve ane yakasarudzika yenguva dzose kristaro chimiro, imwe neimwe iine pore dhizaini yeimwe saizi uye chimiro, uye ine hombe chaiyo nzvimbo yenzvimbo. Mazhinji zeolite mamorekuru sieve ane akasimba acid nzvimbo kumusoro, uye kune yakasimba Coulomb munda mune yekristaro pores yekuparadzanisa. Aya maitiro anoita kuti ive yakanakisa chinokonzeresa. Heterogeneous catalytic reaction inoitwa pane yakasimba solid catalysts, uye chiitiko chinokonzeresa chine hukama nehukuru hwekristaro pores yeiyo inokonzeresa. Kana zeolite molecular sieve ichishandiswa senge chinokonzeresa kana chinokwezva chinotakura, kufambira mberi kwekubata kunogadziriswa kunodzorwa nehukuru hwepore yezeolite molecular sieve. Ukuru uye chimiro chekristaro pores uye pores zvinogona kutamba chinosarudzika mune chinogadzirisa maitiro. Pasi pemamiriro ezvinhu akajairika, zeolite mamorekuru sieve anotamba chinzvimbo chinotungamira mune yekuita nzira uye kuratidza chimiro-chinosarudzika chinoshanda chinoshanda. Aya mashandiro anoita zeolite mamorekuru sieve nyowani chinogadzirisa zvinhu zvine simba rakasimba.

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