Myọcha molekụla
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(CMS) PSA nitrogen na-adọrọ adọrọ na carbon molekụla sieve
* Mkpọchi mkpụrụ ndụ zeolite
*Ọnụ ego dị mma
*Ọdụ ụgbọ mmiri ShanghaiMkpọpụta molekul Carbon bụ ihe nwere obere oghere dị larịị nke nha ziri ezi ma dịkwa otu nke a na-eji eme ihe dị ka ihe na-amịkọrọ gas. Mgbe nrụgide ahụ dị elu nke ọma, a na-etinye mkpụrụ ndụ oxygen, ndị na-agafe na pores nke CMS ngwa ngwa karịa mkpụrụ ndụ nitrogen, n'ime ha, ebe mkpụrụ ndụ nitrogen ndị na-apụta ga-amụba n'ọkwa gas. A ga-ewepụta ikuku oxygen bara ụba, nke CMS na-amịkọrọ, site na ibelata nrụgide ahụ. Mgbe ahụ, a na-emegharị CMS ma dị njikere maka usoro ọzọ nke imepụta ikuku bara ụba na nitrogen.
Àgwà anụ ahụ
Dayameta nke granule CMS: 1.7-1.8mm
Oge nke absorption: 120S
Njupụta dị ukwuu: 680-700g/L
Ike mkpakọ: ≥ 95N/ granuleTeknụzụ Paramita
Ụdị
Nrụgide adsorbent
(Mpa)Ntinye Nitrogen
(N2%)Ọnụọgụ Nitrogen
(NM)3/ht)N2/Ikuku
(%)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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Ntụ ntụ nke molekụla sieve
Ntụ ntụ Sieve Molecular Sieve nke a na-arụ ọrụ bụ sieve nke a na-eji eme ka mmiri ghara ịgwụ. N'ihi na ọ na-agbaze nke ukwuu ma na-eme ka ọ dị ngwa ngwa, a na-eji ya eme ihe n'ọnọdụ pụrụ iche, a na-ejikwa ya eme ihe n'ọnọdụ pụrụ iche nke a na-etinye n'ime mmiri, dịka ịbụ ihe na-adịghị akpụ akpụ, ịbụ ihe na-etinye n'ime mmiri agwakọtara ya na ihe ndị ọzọ wdg.
Ọ nwere ike iwepụ mmiri site na iwepụ afụ, mee ka ịdị n'otu na ike dịkwuo elu mgbe a na-etinye ya na agba, resin na ihe nrapado ụfọdụ. Enwere ike iji ya dị ka ihe na-ekpo ọkụ na oghere roba iko. -
Myọcha molekụla Carbon
Ebumnuche: Carbon Molecular sieve bụ ihe ọhụrụ e mepụtara na 1970s, ọ bụ ihe dị mma nke na-abụghị polar carbon, Carbon Molecular Sieves (CMS) ejiri kewaa nitrogen nke na-eme ka ikuku baa uru, na-eji usoro nitrogen dị ala n'ime ụlọ, karịa usoro nitrogen dị elu nke dị omimi nke ukwuu nke ọdịnala nwere obere ego itinye ego, ọsọ mmepụta nitrogen dị elu na obere ọnụ ahịa nitrogen. Ya mere, ọ bụ ihe kachasị amasị ụlọ ọrụ injinia maka nkewa ikuku nitrogen bara ụba na-adọrọ adọrọ (PSA), a na-ejikarị nitrogen a eme ihe n'ụlọ ọrụ kemịkalụ, ụlọ ọrụ mmanụ na gas, ụlọ ọrụ eletrọnịkị, ụlọ ọrụ nri, ụlọ ọrụ kol, ụlọ ọrụ ọgwụ, ụlọ ọrụ eriri, ọgwụgwọ okpomọkụ ígwè, njem na nchekwa na akụkụ ndị ọzọ.
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Mkpọnwụ mmanya na-agwụ n'ime ụlọ elu distillation/Desiccant/Adsorbent/oghere iko molekul sieve
A pụrụ iji sieve molekul 3A, nke a makwaara dị ka sieve molekul KA, nke nwere oghere dị ihe dị ka angstroms 3, mee ka gas na mmiri mmiri kpọọ nkụ, tinyekwara ka hydrocarbons ghara ịkpọ nkụ. A na-ejikwa ya eme ihe nke ukwuu maka ihicha mmanụ ụgbọala kpamkpam, gas gbawara agbawa, ethylene, propylene na gas eke.
Ụkpụrụ ọrụ nke ihe mkpuchi molekul metụtara nha oghere nke ihe mkpuchi molekul, nke bụ 0.3nm/0.4nm/0.5nm n'otu n'otu. Ha nwere ike itinye molekul gas nke dayameta molekul ha pere mpe karịa nha oghere ahụ. Ka nha oghere ahụ buru ibu, otú ahụ ka ikike nnabata ahụ ka ukwuu. Nha oghere ahụ dị iche, ihe ndị a na-asacha ma kewapụ dịkwa iche. N'ụzọ dị mfe, ihe mkpuchi molekul 3a nwere ike itinye naanị molekul n'okpuru 0.3nm, ihe mkpuchi molekul 4a, ihe mkpuchi molekul a na-etinye ga-adịkwa obere karịa 0.4nm, ihe mkpuchi molekul 5a bụkwa otu. Mgbe ejiri ya dị ka ihe na-ekpo ọkụ, ihe mkpuchi molekul nwere ike ịmịkọrọ ruo 22% nke ibu ya na mmiri.
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Ngwaahịa ihe eji arụ ọrụ kemịkalụ zeolite nke 13X
Mkpọchi molekul nke 13X bụ ngwaahịa pụrụ iche nke a na-emepụta iji mezuo ihe achọrọ pụrụ iche nke ụlọ ọrụ nkewa ikuku. Ọ na-eme ka ikike nnabata nke carbon dioxide na mmiri dịkwuo mma, ma na-ezerekwa oyi kpọnwụrụ akpọnwụ n'oge usoro nkewa ikuku. Enwere ike iji ya mee ihe maka imepụta oxygen
Mkpọchi molekul nke ụdị 13X, nke a makwaara dị ka mkọchi molekul nke ụdị sodium X, bụ aluminosilicate nke alkali metal, nke nwere ụfọdụ ntọala ma so na klas nke ntọala siri ike. 3.64A erughị 10A maka molekul ọ bụla.
Nha oghere nke sieve molekul 13X bụ 10A, nnabata ahụ karịrị 3.64A ma erughị 10A. Enwere ike iji ya maka ibu ihe na-akpali akpali, ntinye mmiri na carbon dioxide, ntinye mmiri na gas hydrogen sulfide, nke a na-ejikarị eme ihe maka ịkpọ nkụ ọgwụ na sistemụ mkpakọ ikuku. E nwere ụdị ọrụ ọkachamara dị iche iche.
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Nchacha molekụla 5A nke na-adọrọ adọrọ nke ọma
Oghere nke sieve molekul 5A dị ihe dị ka angstroms 5, nke a na-akpọkwa sieve calcium molekul. Enwere ike iji ya na ngwa ndọpụ nrụgide nke ụlọ ọrụ na-eme oxygen na ime hydrogen.
Ụkpụrụ ọrụ nke ihe mkpuchi molekul metụtara nha oghere nke ihe mkpuchi molekul, wHa nwere ike itinye molekul gas nke dayameta molekul ha pere mpe karịa nha oghere ahụ. Ka nha oghere ahụ buru ibu, otú ahụ ka ikike nnabata ahụ si ka ukwuu. Nha oghere ahụ dị iche, ihe ndị a na-asacha ma kewapụ dịkwa iche. Mgbe ejiri ya dị ka ihe na-ekpo ọkụ, ihe mkpuchi molekul nwere ike ịmịkọrọ ruo 22% nke ibu ya na mmiri.
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Igwe nkụ mmiri na-akpọ ... 4A
Mkpọ molekụla 4A dị mma maka ịkpọ nkụ nke gas (dịka ọmụmaatụ: gas eke, gas petrol) na mmiri mmiri, nwere oghere nke ihe dị ka angstroms 4
Ụkpụrụ ọrụ nke ihe mkpuchi molekul metụtara nha oghere nke ihe mkpuchi molekul, nke bụ 0.3nm/0.4nm/0.5nm n'otu n'otu. Ha nwere ike itinye molekul gas nke dayameta molekul ha pere mpe karịa nha oghere ahụ. Ka nha oghere ahụ buru ibu, otú ahụ ka ikike nnabata ahụ ka ukwuu. Nha oghere ahụ dị iche, ihe ndị a na-asacha ma kewapụ dịkwa iche. N'ụzọ dị mfe, ihe mkpuchi molekul 3a nwere ike itinye naanị molekul n'okpuru 0.3nm, ihe mkpuchi molekul 4a, ihe mkpuchi molekul a na-etinye ga-adịkwa obere karịa 0.4nm, ihe mkpuchi molekul 5a bụkwa otu. Mgbe ejiri ya dị ka ihe na-ekpo ọkụ, ihe mkpuchi molekul nwere ike ịmịkọrọ ruo 22% nke ibu ya na mmiri.
