Habka dib-u-soo-noolaynta ee aluminiinka firfircoon

Sharaxaad Gaaban:

Badeecadu waa walax cad oo wareegsan oo leh dabeecad aan sun ahayn, ur la'aan ah, aan ku milmin biyaha iyo ethanol. Cabbirka walaxda waa isku mid, dusha sare waa siman yahay, xoogga farsamada waa sarreeyaa, awoodda nuugista qoyaanka waa mid xooggan, kubbaduna ma kala go'do ka dib marka ay nuugto biyaha.


Faahfaahinta Badeecada

Calaamadaha Alaabta

Habka dib-u-soo-noolaynta ee alumina-da firfircoon,
Alumina Firfircoon,

Xogta Farsamada

Shay

Cutubka

Qeexitaanka farsamada

Qaybta walxaha

mm

1-3

3-5

4-6

5-8

AL2O3

%

≥93

≥93

≥93

≥93

SiO22

%

≤0.08

≤0.08

≤0.08

≤0.08

Fe2O3

%

≤0.04

≤0.04

≤0.04

≤0.04

Na2O

%

≤0.5

≤0.5

≤0.5

≤0.5

Khasaaraha shidista

%

≤8.0

≤8.0

≤8.0

≤8.0

Cufnaanta badan

g/ml

0.68-0.75

0.68-0.75

0.68-0.75

0.68-0.75

Bedka dusha sare

m²/g

≥300

≥300

≥300

≥300

Mugga daloolka

ml/g

≥0.40

≥0.40

≥0.40

≥0.40

Awoodda nuugista taagan

%

≥18

≥18

≥18

≥18

Nuugista biyaha

%

≥50

≥50

≥50

≥50

Xoogga burburka

Ma laha walxaha

≥60

≥150

≥180

≥200

Codsiga/Xirmada

Badeecadan waxaa loo isticmaalaa qallajinta qoto dheer ee gaaska ama wejiga dareeraha ah ee kiimikooyinka batroolka iyo qalajinta qalabka.

25kg bac tolmo leh/25kg oo loox warqad ah/200L oo durbaan bir ah ama sida macaamiisha codsadaan.

Firfircoon-Alumina-Desiccant-(1)
Firfircoon-Alumina-Desiccant-(4)
Firfircoon-Alumina-Desiccant-(2)
Firfircoon-Alumina-Desiccant-(3)

Sifooyinka Qaab-dhismeedkaAlumina Firfircoon

Alumina-da firfircoon waxay leedahay astaamo ay ka mid yihiin awoodda nuugista weyn, baaxadda dusha sare ee weyn, xoog sare, iyo xasillooni kuleyl oo wanaagsan. Walaxdu waxay leedahay xiriir xooggan, waa nadiifiye aan sun ahayn, oo aan daxal lahayn, awooddiisuna waa mid aad u sarreysa. Waxaa loo isticmaalaa nuuge, qalajiye, kiciyaha iyo side-ka habab badan oo falcelin ah sida batroolka, bacriminta kiimikada iyo warshadaha kiimikada.

Alumina-da firfircoon waa mid ka mid ah alaabada kiimikada aan dabiiciga ahayn ee ugu isticmaalka badan adduunka. Astaamaha alumina-da firfircoon waxaa lagu sharraxay hoos: Alumina-da firfircoon waxay leedahay xasillooni wanaagsan waxayna ku habboon tahay qalajiye, qaade kiciyaha, wakiilka ka saarista fluorine, nuugaya cadaadiska, wakiil dib-u-cusboonaysiin gaar ah oo loogu talagalay hydrogen peroxide, iwm. Alumina-da firfircoon waxaa si weyn loogu isticmaalaa kicinta iyo qaadida kiciyaha.

Alumina-da firfircoon waxaa loo isticmaalaa sidii qalajiye, oo inta badan loo isticmaalo qalabka qalajinta cadaadiska hawada ee warshadaha, qalabka qalajinta cadaadiska hawada wuxuu leeyahay cadaadis shaqo, guud ahaan ka hooseeya 0.8Mpa, taas oo u baahan saamiga alumina ee firfircoon inuu yeesho xoog farsamo oo wanaagsan, haddii xoogga farsamo uu aad u hooseeyo, way fududahay in la budo, budada iyo isku-darka biyuhu waxay si toos ah u xannibi doonaan dhuumaha qalabka, markaa, Tilmaame muhiim ah oo alumina firfircoon oo loo isticmaalo sidii qalajiye waa xoog, qalabka qalajinta cadaadiska hawada, guud ahaan laba taangi, laba taangi ayaa si beddel ah u shaqeeya, dhab ahaantii waa hab wareeg ah oo nuugid ah → hab-raaca wareegga falanqaynta, qalajiyaha inta badan waa biyo nuugid, laakiin xaaladaha shaqada ee dhabta ah, qalabka qalajinta cadaadiska hawada isha hawada waxay yeelan doontaa saliid, miridhku iyo wasakh kale. Arrimahani waxay si toos ah u saameyn doonaan nolosha adeegga ee nuugista alumina ee firfircoon, sababtoo ah alumina firfircoon waa walxo nuugid dalool leh, polarity nuugista dabiiciga ah ee biyaha, nuugista saliidda sidoo kale aad bay u fiican tahay, laakiin saliiddu waxay si toos ah u xiri doontaa daloolka nuugista alumina ee firfircoon, si luminta astaamaha nuugista, waxaa jira Daxalka, miridhku ku jiro biyaha, oo ku xiran dusha sare ee alumina-da firfircoon, Alumina-da firfircoon waxay si toos ah u lumin doontaa firfircoonida, sidaa darteed alumina-da firfircoon sida isticmaalka qalajinta, isku day inaad ka fogaato taabashada saliidda, miridhku, alumina-da firfircoon sida qoyaanka guud ee isticmaalka guud ee 1 ~ 3 sano, isticmaalka dhabta ah wuxuu noqon doonaa in la qalajiyo dhibicda gaaska si loo go'aamiyo in la beddelo alumina-da firfircoon. Heerkulka dib-u-cusboonaysiinta alumina-da firfircoon wuxuu u dhexeeyaa 180 ~ 350℃. Guud ahaan, heerkulka munaaradda alumina-da firfircoon wuxuu kor u kacaa 280℃ muddo 4 saacadood ah. Alumina-da firfircoon waxaa loo isticmaalaa sidii wakiilka daaweynta biyaha, xalka aluminium sulfate-na waxaa loo isticmaalaa sidii dib-u-soo-nooleeye. Isugeynta xalka ee dib-u-soo-nooleeyaha aluminium sulfate waa 2 ~ 3%, alumina-da firfircoon ka dib marka la nuugo waxaa la dhigaa xalka aluminium sulfate, iska tuur xalka, ku dhaq biyo nadiif ah 3 ~ 5 jeer. Ka dib isticmaalka muddada dheer, dusha sare ee alumina-da firfircoon waa bunni huruud ah saameynta fluorination-kana waa la dhimaa, taas oo ay keento nuugista wasakhda. Waxaa lagu daaweyn karaa 3% hydrochloric acid 1 jeer ka dibna dib ayaa loogu soo nooleyn karaa habka kor ku xusan.


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