Chii chinonzi coconut shell based activated carbon?
Coconut shell yakavakirwa activated kabhoni imwe hombe mhando yeakabatidzwa kabhoni anoratidza yakakwira dhigirii yemicropores, iyo inoita kuti inyanyokodzera kusefa kwemvura maapplication.Coconut shell activated carbon inotorwa kubva pamiti yekokonati iyo inogona kurarama kudarika makore makumi manomwe, saka inogona kuonekwa sechinhu chinogona kudzorerwazve.Mhando iyi yekabhoni ine kuomarara kwakanyanya uye kusefa kuita hunhu izvo zvinoita kuti ive sarudzo yakakwana kune mazhinji ekurapa maapplication.
Nzira yekugadzira
Kugadzira kunosanganisira kupisa kwakanyanya kunonzi pyrolysis uko magomba anoshandurwa kuita char inoteverwa neiyo fluidization maitiro muF.
BR (fluidized bed reactor) uko kabhoni inobatidzwa.Iyo FBR ine choto chinotenderera, chakareba mamita makumi maviri uye 2.4 m mudhayamita umo kabhoni inobatidzwa patembiricha inopfuura 1000 madhigirii (1800 F).
Mhando dzakasiyana-siyana, saizi uye maitiro ekuita anogona kunangwa neakanyatsosarudzwa mbishi, activation tembiricha, activation nguva uye nekusiyanisa kusangana kwemagasi eiyo oxidation.Kutevera kuvhurwa kwemhepo, iyo kabhoni inogona kurongwa kuita akasiyana granular saizi uchishandisa akasiyana mesh saizi.
WIT-STONEinopa chero coconut kabhoni kune chero application
WIT-STONE inopa izwi rakakura uye rakanyanya kukwikwidza sarudzo yekokonati shell activated carbon.
uye inotengeswa munyika yose.Isu tinokwanisa kugadzira yakasarudzika uye yakashongedzwa-yakagadzirwa activated kabhoni, edu akajairwa marudzi uye saizi anovimbiswa kubata iyo yakanyanya kuoma mabasa ekurapa.
Coconut activated carbon performance
Iyo adsorption rate yekokonati shell yakagadziriswa kabhoni kune organic solvent inowanzodzika kana iine mvura kana gasi rinoyerera rakanyorova.Nekudaro, nekushandisa coconut shell activated carbon iyo inogona kuchengetedza yakakura
adsorption simba mumamiriro ekunyorova, inogona kushandiswa kugadzirisa pasi pemamiriro ezvinhu asina kukodzera kupora, kunyanya munyaya yekugadziriswa kwekugadzirisa iyo inogona kupisa nekuda kwe oxidation uye kuora.Nekunyorovesa iyo adsorption gasi, tembiricha inokwira yekokonati shell activated carbon layer inogona kudzvanywa, inova yakakosha mamiriro ekusarudza coconut shell activated carbon.
Kusefa kugona uye kuita kunoenderana nezvakawanda zvinhu uye kabhoni maitiro.Kunyanya, coconut shell activated carbon inozivikanwa nehupamhi hwayo hwekuoma, kuchena uye kuderera kwedota.
Kugadziriswa kwemvura yetsvina ye activated carbon
Nekuda kwezvakanyanya zvinodikanwa zvekugadziriswa kwemvura uye mutengo wepamusoro weiyo activated kabhoni, activated kabhoni inonyanya kushandiswa kubvisa tsvina inosvibisa mumvura yetsvina kuitira kuzadzisa chinangwa chekucheneswa kwakadzika.
1. Activated carbon inoshandiswa kugadzirisa tsvina ine chromium.
Maitiro ekushandisa activated kabhoni kurapa chromium-ine tsvina yemvura ndeye mhedzisiro yemuviri adsorption, kemikari adsorption uye kuderedzwa kwekemikari yeakagadzirwa kabhoni paCr (Ⅵ) mumhinduro.Activated kabhoni kurapwa kwechromium-ine tsvina yemvura ine yakagadzikana adsorption performance, yakakwirira kurapwa, mutengo wakaderera wekushandisa, uye mamwe mabhenefiti emagariro nehupfumi.
2. Activated carbon inoshandiswa kurapa tsvina yecyanide.
Mukugadzirwa kwemaindasitiri, cyanide kana byproduct cyanide inoshandiswa mukunyorovesa kudhirowa kwegoridhe nesirivheri, kugadzirwa kwemakemikari fiber, coking, synthetic ammonia, electroplating, kugadzira gasi uye mamwe maindasitiri, saka imwe huwandu hwemvura ine tsvina ine cyanide inofanira kubviswa. mukugadzira.Activated carbon yakashandiswa kuchenesa mvura yakasviba kwenguva yakareba
3. Activated carbon inoshandiswa kurapa mercury-ine tsvina yemvura.
Activated carbon inogona adsorb mercury uye mercury-containing compounds, asi adsorption yayo ishoma, uye inokodzera chete kuchenesa mvura ine tsvina ine yakaderera mekiyuri yemukati.Kana iyo mercury yakakwira, inogona kurapwa nemakemikari kunaya nzira.Mushure mekurapa, mercury content inenge 1mg / L, uye inogona kusvika 2-3mg / L pakupisa kukuru.Zvadaro, inogona kurapwa zvakare ne activated carbon.
4. Activated carbon inoshandiswa kurapa phenolic wastewater.
Phenolic wastewater inotorwa zvakanyanya kubva kune petrochemical zvirimwa, resin zvidyarwa, coking zvidyarwa uye mafuta ekunatsa zvidyarwa.Kuedza kunoratidza kuti adsorption performance ye activated carbon ye phenol yakanaka, uye kuwedzera kwekushisa hakubatsiri kune adsorption, iyo inoderedza simba rekushambadza;Nekudaro, iyo nguva yekusvika adsorption equilibrium pane yakakwirira tembiricha inopfupikiswa.Kuwanda kwekabhoni yakagadziriswa uye nguva yekushambadza ine kukosha kwakanyanya, uye chiyero chekubvisa chinoshandura zvishoma pasi pemamiriro e acidic uye asina kwaakarerekera;Pasi pemamiriro akasimba ealkaline, chiyero chekubvisa phenol chinodonha zvakanyanya, uye kusimba kwealkaline, kunowedzera kuipa kweiyo adsorption athari.
5. Activated carbon inoshandiswa kurapa tsvina ine methanol.
Activated carbon inogona adsorb methanol, asi adsorption yayo haina kusimba, uye inokodzera chete kuchenesa mvura ine yakaderera methanol.Migumisiro yekushanda kweinjiniya inoratidza kuti COD yedoro rakasanganiswa inogona kudzikiswa kubva pa40mg/L kusvika pazasi 12mg/L, uye chiyero chekubvisa methanol chinogona kusvika 93.16% ~100%, uye hunyoro hwemvura hunogona kuzadzisa zvinodiwa zvemhando yemvura. iyo yekudyisa mvura ye boiler desalted water system
Mazano ekutisiyanisa unhuyekushanda kabhoni
Activated carbon adsorption nzira ndiyo inonyanya kushandiswa, yakakura, yakachengeteka, inoshanda uye yakavimbika nzira yekubvisa kusvibiswa kwemukati muzana remakore rechi21.Kunyangwe kune akawanda marudzi eakabatidzwa kabhoni maererano nechitarisiko uye mashandisiro, activated carbon ine hunhu hwakafanana, kureva, "adsorption".Iyo yakakwira iyo adsorption kukosha, zviri nani kunaka kweiyo activated kabhoni.Nzira yekungoziva sei kukosha kweadsorption ye activated carbon?
1.Tarisa kune density: kana iwe ukaiyera nemaoko ako, iyo yakawanda pores ye activated kabhoni, iyo yakakwirira yeadsorption performance, iyo diki density, uye yakareruka mubato.
2.Tarisa mabubbles: isa diki kabhoni yakabatidzwa mumvura, gadzira nhevedzano yemabhuru madiki zvakanyanya, buritsa kamutsetse kadiki, uye panguva imwechete ita ruzha rusina kusimba.Iyo yakanyanya kusimba chiitiko ichi, iyo yakareba nguva, zviri nani adsorption yeyakagadzirwa kabhoni.
Zvakanakira zvemarasha-based activated carbon
1) Hunhu hukuru hwemarasha-based granular activated kabhoni application ndeye yakaderera midziyo yekudyara, mutengo wakaderera, kukurumidza adsorption kumhanya uye kuchinjika kwakasimba kune pfupi-nguva uye nekukasira kusvibiswa kwemvura.
2) Kuwedzerwa kwemarasha-based granular activated kabhoni kune mhedzisiro iri pachena pakubvisa ruvara.Zvinonzi kubviswa kwechroma kunogona kusvika 70%.
Iyo yakaderera chroma inoratidza kuti kubviswa kweiyo organic matter kwakakwira, uye kubviswa kwesimbi uye manganese kwakanaka.
3) Kuwedzera marasha-akavakirwa granular activated kabhoni ane mhedzisiro yekubvisa hwema.
4) Kuwedzera marasha-based granular activated carbon inobatsira kubvisa anionic detergent.
5) Kuwedzerwa kwemarasha-based granular activated carbon inobatsira pakubviswa kwealgae.Kuwedzerwa kwemarasha-based granular activated carboninovharira kunyura kwechiedza chealgae, uye ine zviri pachena coagulation mhedzisiro mumvura ine yakaderera turbidity, iyo inobatsira kubvisa algae mu coagulation sedimentation.
6) Kuwedzerwa kwemarasha-akavakirwa granular activated kabhoni zvakanyanya kudzikisa kemikari okisijeni kushandiswa uye kwemazuva mashanu biochemical biochemical kudiwa.Kuderera kwezviratidzo izvi, izvo zvakanyatsoenderana nehuwandu hwekusvibiswa kwehupenyu mumvura, kunoratidza kubviswa kwezvinhu zvine chepfu uye zvinokuvadza mumvura.
7) Kuwedzera marasha-based granular activated carbon ine mhedzisiro yakanaka pakubviswa kwe phenols.
8) Kuwedzerwa kwemarasha-based granular activated carbon powder kunoderedza zvakanyanya turbidity yemvura uye inovandudza zvakanyanya kunaka kwepombi yemvura.
9) Mhedzisiro yekuwedzera marasha-based granular activated kabhoni pamvura mutagenicity inogona kunyatso bvisa organic zvinosvibisa.Iyo iri nyore nzira yekukunatsiridza kunaka kwemvura yekunwa nemaitiro akajairika.
Zvinhu zvikuru zvinokanganisa activated kabhoni adsorption
1.Iyo yakakura zvisikwa uye nzvimbo yepamusoro ye activated carbon adsorbent, iyo yakasimba iyo adsorption kukwanisa;Activated carbon is a non-polar molecule,
2.Hunhu hwe adsorbate hunoenderana nekunyungudika kwayo, pamusoro pesimba remahara, polarity, saizi uye kusaturation kwemamorekuru adsorbate, kusangana kwe adsorbate, nezvimwe.iyo iri nyore kushambadza isiri-polar kana yakaderera kwazvo polar adsorbate;Saizi yeakabatidzwa kabhoni adsorbent zvimedu, chimiro uye kugovera kweakanaka pores uye pamusoro pemakemikari zvimiro zvakare zvine simba guru pane adsorption.
3.Kukosha kwePH yemvura yakasvibiswa uye yakagadziriswa kabhoni inowanzova nepamusoro adsorption rate muine acidic solution kupfuura mumhinduro yealkaline.PH kukosha kuchakanganisa nyika uye kunyungudika kwe adsorbate mumvura, nekudaro ichikanganisa iyo adsorption mhedzisiro.
4. Kana zvinhu zvakagara pamwe chete uye akawanda adsorbates aripo, iyo adsorption kugona kweiyo activated kabhoni kune imwe adsorbate yakaipa kupfuura iyo chete ine iyi adsorbate.
5.Tembiricha uye tembiricha zvine simba shoma pane adsorption ye activated carbon
6.Kubata nguva: iva nechokwadi chekuti pane imwe nguva yekusangana pakati peyakagadzirwa kabhoni uye adsorbate kuita adsorption pedyo nekuenzana uye kushandisa zvizere adsorption kugona.
Nguva yekutumira: Mar-21-2023