Coal Based Activated Carbon Rau Desulfurization Thiab Denitrification

Coal Based Activated Carbon Rau Desulfurization thiab Denitrification

Activated carbon is porous carbon material.Due to its highly developed porous structure and huge specific surface area,activated carbon has very strong adsorption capacity, Its pores include micropores mesopores and macropores, diameter has >2nm,20-200nm,>200nm ib.

Muaj ntau cov pa uas muaj cov pab pawg ua haujlwm nyob rau saum npoo ntawm cov pa roj carbon activated, Cov pa roj carbon activated kuj tseem tuaj yeem ua rau cov tshuaj lom neeg los tsim cov pa roj carbon monoxide impregnated activated carbon. Yog li, nws tsis yog tsuas yog siv los ua ib qho adsorbent zoo heev, tab sis kuj siv los ua cov catalyst thiab catalyst carrier thiab dav siv nyob rau hauv industrial ntau lawm ua liaj ua teb ib puag ncig tiv thaiv lub teb chaws tiv thaiv kev lag luam dej purification. decolorization ntawm kws tshuaj intermediates thiab raw khoom intermediates cua purification.etc

Qhov no granular activated carbon Nws yog tau los ntawm carbonization ntawm zoo natural thee nyob rau hauv cov huab cua nyob ib leeg ntawm ib tug kub ntawm 600-900 degree, ua raws li los ntawm oxidation activation nrog huab cua, carbon dioxide, dej vapor, los yog ib tug sib tov ntawm peb gases. ntawm 400-900 degree .

Cov txheej txheem ntau lawm ntawm activated carbon

Cov pa roj carbon activated, yog ib qho tshwj xeeb uas kho cov pa roj carbon monoxide uas ua kom sov cov ntaub ntawv organic (nplooj husks, thee, ntoo, thiab lwm yam) thaum tsis muaj cua kom txo cov khoom tsis-carbon (txoj kev no hu ua carbonization), thiab tom qab ntawd Reacting nrog cov roj, Qhov saum npoo yog corroded los tsim cov qauv microporous (tus txheej txheem no hu ua ua kom).

Vim tias cov txheej txheem ua kom muaj zog yog cov txheej txheem microscopic, uas yog, qhov yaig ntawm ntau cov molecular carbides yog taw tes yaig, ua rau muaj ntau qhov me me ntawm cov pa roj carbon activated. Txoj kab uas hla ntawm micropores ntawm qhov chaw ntawm cov pa roj carbon activated feem ntau yog nyob nruab nrab ntawm 2-50nm. Txawm tias me me ntawm cov pa roj carbon activated muaj thaj tsam loj. Qhov chaw saum npoo av ib gram ntawm cov pa roj carbon activated yog 500-1500m2. Yuav luag txhua daim ntawv thov ntawm cov pa roj carbon activated yog ua raws li cov yam ntxwv ntawm cov pa roj carbon activated.

Cov chaw thov

Peb cov activated carbon thiab ultraviolet technologies pab purify dej, huab cua, zaub mov thiab dej haus, tshuaj thiab lwm yam. Peb tsim thiab tsim cov kev daws teeb meem tshiab hauv kev koom tes nrog peb cov neeg siv khoom.

Kev Kho Cov Roj Diesel ntawm Lub Nkoj Txoj Cai KISS Activated charcoal filters txo cov dej ntom ntom los ntawm kev ntxiab dej molecules hauv charcoal molecular nto thiab tsis txhob tso lawv rov qab raws li kev pom tshwm sim. Cov pa roj carbon lim dej uas muaj kev kho oxidation thaiv txhua qhov seem ntawm cov organic paug thiab cov kab mob.

Tsis tas li ntawd, cov pa roj carbon activated tuaj yeem siv rau hauv methane thiab hydrogen cia, huab cua purification, capacitive deionization, supercapacitive viav vias adsorption, hnyav rov qab, decaffeination, kub purification, hlau extraction, dej purification, tshuaj, dej phwj kho mob, lim cua hauv lub tshuab ua pa, lim dej. compressed cua, hniav ntxuav hniav dawb, zus tau tej cov hydrogen chloride, edible electronics, thiab ntau lwm yam kev siv.

Tshwj xeeb Activated Carbon rau Desulfurization thiab Denitrification

Yuav siv tau rau cov pa roj carbon monoxide high efficiency desulfurization thiab denitration rau cov pa pa tawm los ntawm lub hwj chim olant thiab non-fer-rous hlau metallurgy nrog rau los ntawm cov roj hlawv, cov nkev roj, thee thiab pov tseg hlawv.

Coal-based Activated Carbon rau Desulfurization

Yuav siv tau rau tshem tawm hydrogen sulfide thiab lwm yam sulfides nyob rau hauv ib puag ncig thiab hluavtaws kev lag luam thiab lwm yam kev lag luam.

Coal-based Activated Carbon rau Cua Purification

Yuav siv tau rau huab cua purification thiab gas cais thiab refinement.

Cov khoom tuaj yeem muab tau raws li cov neeg siv khoom tshwj xeeb xav tau.

Yuav ua li cas xaiv cov pa roj carbon activated zoo

Xaiv cov pa roj carbon activated zoo yuav tsum xav txog ntau yam tseem ceeb. Cov pa roj carbon activated yog siv dav hauv ntau daim ntawv thov, xws li dej huv, lim cua, roj adsorption, thiab lwm yam.

Nov yog qee yam tseem ceeb uas yuav tsum tau xav txog thaum xaiv cov pa roj carbon monoxide zoo:

1.Qhov chaw ntawm coal:

Qhov zoo ntawm cov pa roj carbon activated yog hnyav heev los ntawm qhov chaw ntawm cov thee ntuj. Xyuas kom meej tias cov khoom siv raw siv tau zoo thiab tsis muaj kab mob, vim qhov no tuaj yeem cuam tshuam rau qhov kawg ntawm cov khoom siv.

2. Txoj kev ua kom:

Cov txheej txheem ua kom muaj kev cuam tshuam zoo heev rau cov yam ntxwv ntawm cov pa roj carbon activated. Muaj ob txoj hauv kev ua kom muaj zog: kev ua kom lub cev (piv txwv li, kev ua kom lub cev) thiab ua kom muaj tshuaj lom neeg. Chav ua kom muaj zog yog qhov zoo dua vim nws tsim cov pa roj carbon zoo nrog cov cheeb tsam loj dua thiab zoo heev adsorption zog.

3.Surface Area thiab Pore Structure:

Qhov ua tau zoo ntawm cov pa roj carbon activated nyob ntawm nws qhov chaw saum npoo thiab pore qauv. Qhov chaw siab dua thiab tsim cov pore zoo (micropores thiab mesopores) ua rau muaj peev xwm adsorption zoo dua. Qhov chaw saum npoo yog feem ntau ntsuas hauv square metres ib gram (m² / g).

4.Adsorption Peev Xwm:

Lub peev xwm adsorption ntawm activated carbon txiav txim siab nws lub peev xwm tshem tawm impurities. Nws yog ntsuas los ntawm qhov tsis xws li iodine tooj (mg / g) thiab methylene xiav (mg / g). Cov nqi siab dua qhia tias muaj peev xwm adsorption zoo dua.

5. Particle Loj:

Qhov loj me me ntawm cov pa roj carbon activated tuaj yeem cuam tshuam nws qhov kev ua tau zoo hauv cov ntawv thov tshwj xeeb. Finer hais feem ntau muaj ntau qhov chaw saum npoo thiab zoo dua rau kev siv cov kua theem, thaum coarser hais feem ntau siv rau hauv cov ntawv siv roj.

6.Ash Cov ntsiab lus:

Cov ntsiab lus tsis tshua muaj tshauv yog qhov tseem ceeb rau cov pa roj carbon activated zoo. Cov tshauv ntau dhau tuaj yeem ua rau cov kev xav tsis zoo ntawm sab nraud thiab txo cov chaw nquag muaj rau adsorption.

7. PH thiab Moisture Content:

Cov pH thiab noo noo cov ntsiab lus tuaj yeem cuam tshuam cov tshuaj lom neeg thiab ruaj khov ntawm cov pa roj carbon activated. Xyuas kom meej tias pH nyob rau hauv qhov tsim nyog, thiab cov ntsiab lus noo noo yog txo kom zoo dua cia thiab tuav.

8.Certification thiab Test:

Nrhiav cov pa roj carbon activated uas ua tau raws li cov qauv thoob ntiaj teb, xws li ASTM (American Society for Testing and Materials) lossis ISO (International Organization for Standardization). Cov neeg tsim khoom tuaj yeem muab cov ntawv ceeb toom qhia txog qhov tseem ceeb xws li thaj chaw saum npoo av, muaj peev xwm adsorption, thiab qib impurity.

9.Application-Specific Considerations:

Cov ntawv thov sib txawv muaj cov cai tshwj xeeb. Xyuas kom tseeb tias cov pa roj carbon activated uas koj xaiv tau zoo rau koj siv, xws li kev kho dej haus, ua kom huv huv.

10.Supplyer Reputation:

Xaiv ib tus neeg muag khoom muaj npe nrov nrog cov ntaub ntawv teev tseg ntawm kev muab cov pa roj carbon activated zoo. Kev tshuaj xyuas cov neeg siv khoom thiab cov lus pov thawj tuaj yeem muab kev nkag siab rau tus neeg muag khoom qhov kev ntseeg tau thiab cov khoom zoo.

Nco ntsoov ua tib zoo tshawb fawb thiab sib piv cov khoom sib txawv thiab cov neeg muag khoom ua ntej kev yuav khoom. Los ntawm kev txiav txim siab txog cov xwm txheej no, koj tuaj yeem ua rau muaj kev xaiv xaiv cov pa roj carbon zoo rau koj cov kev xav tau tshwj xeeb.