Molecular Sieve
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(CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve
* Zeolite molecular sieves
*Tus nqi zoo
* Chaw nres nkoj ShanghaiLub Carbon molecular sieve yog ib yam khoom uas muaj cov qhov me me ntawm qhov loj me thiab sib npaug uas siv los ua cov pa roj. Thaum lub siab siab txaus, cov pa oxygen, uas hla dhau cov qhov ntawm CMS sai dua li cov pa nitrogen, raug adsorbed, thaum cov pa nitrogen tawm los yuav raug nplua nuj hauv theem roj. Cov pa oxygen nplua nuj, uas CMS adsorbed, yuav raug tso tawm los ntawm kev txo qhov siab. Tom qab ntawd CMS rov tsim dua thiab npaj rau lwm lub voj voog ntawm kev tsim cov pa nitrogen nplua nuj.
Cov khoom siv lub cev
Txoj kab uas hla ntawm CMS granule: 1.7-1.8 hli
Lub sijhawm ntawm adsorption: 120S
Qhov ceev ntawm cov khoom loj: 680-700g/L
Lub zog compressive: ≥ 95N / granuleKev Ntsuas Txuj Ci
Hom
Lub zog nqus dej
(Mpa)Kev ntsuas nitrogen
(N2%)Qhov ntau ntawm cov pa nitrogen
(NM3/ht)N2/Cua
(%)CMS-180
0.6
99.9
95
27
99.5
170
38
99
267
43
0.8
99.9
110
26
99.5
200
37
99
290
42
CMS-190
0.6
99.9
110
30
99.5
185
39
99
280
42
0.8
99.9
120
29
99.5
210
37
99
310
40
CMS-200
0.6
99.9
120
32
99.5
200
42
99
300
48
0.8
99.9
130
31
99.5
235
40
99
340
46
CMS-210
0.6
99.9
128
32
99.5
210
42
99
317
48
0.8
99.9
139
31
99.5
243
42
99
357
45
CMS-220
0.6
99.9
135
33
99.5
220
41
99
330
44
0.8
99.9
145
30
99.5
252
41
99
370
47
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Molecular Sieve Active Hmoov
Cov Hmoov Molecular Sieve Ua Haujlwm yog cov hmoov molecular sieve qhuav. Nrog rau tus cwj pwm ntawm kev sib kis siab thiab kev nqus sai, nws yog siv rau hauv qee qhov kev nqus tshwj xeeb, nws yog siv rau hauv qee qhov xwm txheej tshwj xeeb, xws li ua desiccant tsis muaj duab, ua adsorbent sib xyaw nrog lwm cov ntaub ntawv thiab lwm yam.
Nws tuaj yeem tshem tawm cov dej thiab tshem tawm cov npuas dej, ua kom muaj kev sib npaug thiab lub zog thaum siv cov khoom ntxiv rau xim, resin thiab qee cov nplaum. Nws kuj tseem siv tau ua desiccant hauv cov roj hmab rwb thaiv tsev iav. -
Carbon Molecular Sieve
Lub Hom Phiaj: Carbon Molecular sieve yog ib qho adsorbent tshiab tsim nyob rau xyoo 1970, yog ib qho khoom siv carbon zoo heev uas tsis yog polar, Carbon Molecular Sieves (CMS) siv los cais cov pa nitrogen, siv cov txheej txheem nitrogen qis siab hauv chav tsev, dua li cov txheej txheem nitrogen txias txias siab muaj cov nqi peev tsawg dua, Kev tsim nitrogen ceev thiab cov nqi nitrogen qis. Yog li ntawd, nws yog qhov kev lag luam engineering nyiam pressure swing adsorption (PSA) cua sib cais nitrogen nplua nuj adsorbent, cov nitrogen no yog siv dav hauv kev lag luam tshuaj lom neeg, kev lag luam roj thiab roj, kev lag luam hluav taws xob, kev lag luam zaub mov, kev lag luam thee, kev lag luam tshuaj, kev lag luam cable, kev kho cua sov hlau, kev thauj mus los thiab kev khaws cia thiab lwm yam.
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Kev Qhuav Dej Cawv Hauv Distillation Tower / Desiccant / Adsorbent / Hollow iav molecular sieve
Lub tshuab molecular sieve 3A, tseem hu ua molecular sieve KA, nrog lub qhov loj li 3 angstroms, siv tau rau kev ziab cov roj thiab cov kua dej nrog rau kev ziab cov hydrocarbons. Nws kuj siv dav rau kev ziab tag nrho cov roj av, cov roj tawg, ethylene, propylene thiab cov roj ntuj.
Lub hauv paus ntsiab lus ua haujlwm ntawm cov molecular sieves feem ntau yog cuam tshuam nrog qhov loj ntawm cov molecular sieves, uas yog 0.3nm / 0.4nm / 0.5nm feem. Lawv tuaj yeem nqus cov roj molecules uas muaj cov molecular diameter me dua li qhov loj ntawm qhov loj. Qhov loj dua ntawm qhov loj ntawm qhov loj, qhov loj dua qhov muaj peev xwm nqus tau. Qhov loj ntawm qhov loj sib txawv, thiab cov khoom uas tau lim thiab sib cais kuj sib txawv. Hauv cov lus yooj yim, 3a molecular sieve tsuas yog tuaj yeem nqus cov molecules hauv qab 0.3nm, 4a molecular sieve, cov molecules adsorbed kuj yuav tsum tsawg dua 0.4nm, thiab 5a molecular sieve zoo ib yam. Thaum siv ua desiccant, molecular sieve tuaj yeem nqus tau txog li 22% ntawm nws qhov hnyav hauv cov dej noo.
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13X zeolite bulk Tshuaj Raw Khoom Khoom zeolite molecular sieve
13X molecular sieve yog ib yam khoom tshwj xeeb uas tsim los ua kom tau raws li qhov xav tau tshwj xeeb ntawm kev lag luam sib cais huab cua. Nws ua rau muaj peev xwm nqus tau cov pa roj carbon dioxide thiab dej ntau ntxiv, thiab tseem tiv thaiv kom tsis txhob khov thaum lub sijhawm sib cais huab cua. Nws kuj tseem siv tau rau kev tsim cov pa oxygen.
13X hom molecular sieve, tseem hu ua sodium X hom molecular sieve, yog alkali hlau aluminosilicate, uas muaj qee yam basicity thiab yog ib chav kawm ntawm cov hauv paus khov. 3.64A tsawg dua 10A rau txhua lub molecule.
Qhov pore loj ntawm 13X molecular sieve yog 10A, thiab qhov adsorption yog ntau dua 3.64A thiab tsawg dua 10A. Nws tuaj yeem siv rau catalyst co-carrier, co-adsorption ntawm dej thiab carbon dioxide, co-adsorption ntawm dej thiab hydrogen sulfide roj, feem ntau yog siv rau kev ziab ntawm cov tshuaj thiab cua compression system. Muaj ntau hom kev siv tshaj lij.
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Zoo Tshaj Plaws Adsorbent Zeolite 5A Molecular Sieve
Lub qhov aperture ntawm molecular sieve 5A yog li 5 angstroms, tseem hu ua calcium molecular sieve. Nws tuaj yeem siv rau hauv cov cuab yeej adsorption siab ntawm kev lag luam oxygen-ua thiab hydrogen-ua.
Lub hauv paus ntsiab lus ua haujlwm ntawm cov molecular sieves feem ntau yog cuam tshuam nrog qhov loj ntawm cov molecular sieves, lawv tuaj yeem nqus cov roj molecules uas muaj cov molecular diameter me dua li qhov loj ntawm cov pore. Qhov loj ntawm qhov loj ntawm cov pore, qhov muaj peev xwm adsorption ntau dua. Qhov loj ntawm cov pore txawv, thiab cov khoom uas tau lim thiab sib cais kuj txawv. Thaum siv ua desiccant, cov molecular sieve tuaj yeem nqus tau txog li 22% ntawm nws qhov hnyav hauv cov dej noo.
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Desiccant Tshuab Ziab Khaub Ncaws 4A Zeolte Molecular Sieve
Lub tshuab nqus molecular 4A yog qhov tsim nyog rau kev ziab cov roj (piv txwv li: roj av, roj av) thiab cov kua, nrog lub qhov qhib txog li 4 angstroms
Lub hauv paus ntsiab lus ua haujlwm ntawm cov molecular sieves feem ntau yog cuam tshuam nrog qhov loj ntawm cov molecular sieves, uas yog 0.3nm / 0.4nm / 0.5nm feem. Lawv tuaj yeem nqus cov roj molecules uas muaj cov molecular diameter me dua li qhov loj ntawm qhov loj. Qhov loj dua ntawm qhov loj ntawm qhov loj, qhov loj dua qhov muaj peev xwm nqus tau. Qhov loj ntawm qhov loj sib txawv, thiab cov khoom uas tau lim thiab sib cais kuj sib txawv. Hauv cov lus yooj yim, 3a molecular sieve tsuas yog tuaj yeem nqus cov molecules hauv qab 0.3nm, 4a molecular sieve, cov molecules adsorbed kuj yuav tsum tsawg dua 0.4nm, thiab 5a molecular sieve zoo ib yam. Thaum siv ua desiccant, molecular sieve tuaj yeem nqus tau txog li 22% ntawm nws qhov hnyav hauv cov dej noo.
