Shaandho molecular ah
-
Shaandho Kaarboon Molecular ah oo nuugaysa Nitrogen-ka PSA (CMS)
* Shaandhooyinka molecular-ka ee Zeolite
*Qiimaha wanaagsan
* Dekedda badda ee ShanghaiShaandhada molecular-ka ee kaarboonku waa walax ka kooban daloollo yaryar oo cabbir sax ah oo isku mid ah loo isticmaalo nuugista gaasaska. Marka cadaadisku ku filan yahay, molecules-ka oksijiinta, kuwaas oo dhex mara daloolada CMS si aad uga dhakhso badan molecules-ka nitrogen, ayaa la nuugaa, halka molecules-ka nitrogen ee soo baxaya lagu kobcin doono marxaladda gaaska. Hawada oksijiinta ee la kobciyo, oo ay nuugto CMS, ayaa la sii deyn doonaa iyadoo la dhimayo cadaadiska. Kadib CMS-ka ayaa dib loo soo nooleeyaa oo diyaar u ah wareeg kale oo lagu soo saaro hawo hodan ku ah nitrogen.
Sifooyinka jireed
Dhexroorka granule-ka CMS: 1.7-1.8mm
Muddada nuugista: 120S
Cufnaanta badan: 680-700g/L
Xoogga cadaadiska: ≥ 95N/ granuleHalbeegga Farsamada
Nooca
Cadaadiska nuugista
(Mpa)Fiirsashada Nitrogen-ka
(N2%)Tirada Naytaroojiin
(NM)3/ht)N2/Hawada
(%)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
-
Budada Firfircoon ee Molecular Shaashid
Budada Sieve Molecular-ka ee Firfircoon waa shaandho molecular ah oo budada synthetic ah oo fuuq-baxsan. Iyada oo leh dabeecad kala firdhis sare iyo nuugid degdeg ah, waxaa loo isticmaalaa nuugid gaar ah, waxaa loo isticmaalaa xaalado gaar ah oo nuugid ah, sida inay tahay mid aan qaab lahayn, inay tahay nuugid lagu qasay walxo kale iwm.
Waxay ka saari kartaa biyaha xumbo, waxay kordhin kartaa isku-dhafka iyo xoogga marka lagu daro ama saldhig u yahay rinjiga, resin iyo qaar ka mid ah dhejisyada. Waxa kale oo loo isticmaali karaa sidii nadiifiye loogu talagalay qalabka dahaarka galaaska ee caagga ah. -
Shaandho Molecular ah oo Kaarboon ah
Ujeeddo: Shaandhada Kaarboon Molecular waa nuuge cusub oo la sameeyay 1970-yadii, waa walax kaarboon oo aan polar ahayn oo aad u fiican, Shaandhada Kaarboon Molecular Sieves (CMS) oo loo isticmaalo in lagu kala saaro nitrogen-ka kobcinta hawada, iyadoo la adeegsanayo habka nitrogen-ka cadaadiska hooseeya ee heerkulka qolka, marka loo eego habka nitrogen-ka cadaadiska sare ee qabow ee dhaqameed wuxuu leeyahay kharash maalgashi oo yar, Xawaaraha wax soo saarka nitrogen-ka oo sarreeya iyo kharashka nitrogen-ka oo hooseeya. Sidaa darteed, waa nuugista cadaadiska ee la doorbido warshadaha injineernimada (PSA) ee kala soocida hawada ee nitrogen-ka hodanka ku ah, nitrogen-kan waxaa si weyn loogu isticmaalaa warshadaha kiimikada, warshadaha saliidda iyo gaaska, warshadaha elektaroonigga ah, warshadaha cuntada, warshadaha dhuxusha, warshadaha dawooyinka, warshadaha fiilooyinka, daaweynta kulaylka birta, gaadiidka iyo kaydinta iyo dhinacyo kale.
-
Fuuq-baxa Khamriga ee Munaaradda Nadiifinta/Qalabka Nadiifinta/Qalabka nuugaya/Qalabka godka ah ee shaandhada molecular-ka
Shaandhada molecular 3A, oo sidoo kale loo yaqaan shaandhada molecular KA, oo leh dalool qiyaastii 3 angstroms ah, ayaa loo isticmaali karaa qalajinta gaasaska iyo dareerayaasha iyo sidoo kale fuuq-baxa hydrocarbons. Waxaa sidoo kale si weyn loogu isticmaalaa qalajinta buuxda ee batroolka, gaasaska dillaacay, ethylene, propylene iyo gaasaska dabiiciga ah.
Mabda'a shaqada ee shaandhada molecular-ka waxay inta badan la xiriirtaa cabbirka daloolka ee shaandhada molecular-ka, kuwaas oo ah 0.3nm/0.4nm/0.5nm siday u kala horreeyaan. Waxay nuugi karaan molecules-ka gaaska oo dhexroorkoodu ka yar yahay cabbirka daloolka. Inta uu le'eg yahay cabbirka daloolka, ayaa awoodda nuugista sii weynaanaysa. Cabbirka daloolka waa ka duwan yahay, waxyaabaha la sifeeyo oo la kala saaro sidoo kale way kala duwan yihiin. Si fudud marka loo eego, shaandhada molecular-ka 3a waxay nuugi kartaa oo keliya molecules-ka ka hooseeya 0.3nm, shaandhada molecular-ka 4a, molecules-ka la nuugayo sidoo kale waa inay ka yaraadaan 0.4nm, shaandhada molecular-ka 5a waa isku mid. Marka loo isticmaalo sidii shaandho qalalan, shaandhada molecular-ka waxay nuugi kartaa ilaa 22% miisaankeeda qoyaanka.
-
13X zeolite bulk Kiimikada Waxyaabaha Cayriin ah ee Zeolite Molecular Shaandho
Shaandhada molecular-ka ee 13X waa badeeco gaar ah oo loo soo saaro si loo daboolo shuruudaha gaarka ah ee warshadaha kala-soocidda hawada. Waxay sii xoojinaysaa awoodda nuugista ee kaarboon laba ogsaydh iyo biyaha, waxayna sidoo kale ka hortagtaa barafowga munaaradaha inta lagu jiro habka kala-soocidda hawada. Waxa kale oo loo isticmaali karaa sameynta oksijiinta.
shaandho molecular ah oo nooca 13X ah, oo sidoo kale loo yaqaan shaandho molecular ah oo nooca sodium X ah, waa aluminosilicate bir ah oo alkali ah, kaas oo leh aasaasi gaar ah isla markaana ka tirsan fasalka saldhigyada adag. 3.64A waa wax ka yar 10A molecule kasta.
Cabbirka daloolka ee shaandhada molecular-ka 13X waa 10A, nuugistana waa ka weyn tahay 3.64A iyo ka yar 10A. Waxaa loo isticmaali karaa side-ka-qaadaha, nuugista biyaha iyo kaarboon laba ogsaydh, nuugista biyaha iyo gaaska haydarojiin sulfide, oo inta badan loo isticmaalo qalajinta daawada iyo nidaamka cadaadiska hawada. Waxaa jira noocyo kala duwan oo xirfadlayaal ah oo loo adeegsado.
-
Shaandho Molecular ah oo tayo sare leh oo Zeolite 5A ah
Furka shaandhada molecular 5A waa qiyaastii 5 angstroms, oo sidoo kale loo yaqaan calcium molecular shaandho. Waxaa loo isticmaali karaa qalabka nuugista cadaadiska ee warshadaha sameeya oksijiinta iyo sameynta haydarojiin.
Mabda'a shaqada ee shaandhada molecular-ka waxay inta badan la xiriirtaa cabbirka daloolka ee shaandhada molecular-ka, wWaxay nuugi karaan molecules-ka gaaska oo dhexroorkoodu ka yar yahay cabbirka daloolka. Inta uu le'eg yahay cabbirka daloolka, ayaa awoodda nuugista sii weynaanaysa. Cabbirka daloolka wuu ka duwan yahay, waxyaabaha la sifeeyo oo la kala saarona sidoo kale way kala duwan yihiin. Marka loo isticmaalo sidii wax lagu qalajiyo, shaandhada molecular-ka waxay nuugi kartaa ilaa 22% miisaankeeda qoyaanka.
-
Qalajiyaha Qallajiyaha Qallajiyaha Fuuqbaxa 4A Zeolte Molecular Shaandho
Shaandhada molecular 4A waxay ku habboon tahay qallajinta gaasaska (tusaale ahaan: gaaska dabiiciga ah, gaaska batroolka) iyo dareerayaasha, oo leh dalool qiyaastii 4 angstroms ah.
Mabda'a shaqada ee shaandhada molecular-ka waxay inta badan la xiriirtaa cabbirka daloolka ee shaandhada molecular-ka, kuwaas oo ah 0.3nm/0.4nm/0.5nm siday u kala horreeyaan. Waxay nuugi karaan molecules-ka gaaska oo dhexroorkoodu ka yar yahay cabbirka daloolka. Inta uu le'eg yahay cabbirka daloolka, ayaa awoodda nuugista sii weynaanaysa. Cabbirka daloolka waa ka duwan yahay, waxyaabaha la sifeeyo oo la kala saaro sidoo kale way kala duwan yihiin. Si fudud marka loo eego, shaandhada molecular-ka 3a waxay nuugi kartaa oo keliya molecules-ka ka hooseeya 0.3nm, shaandhada molecular-ka 4a, molecules-ka la nuugayo sidoo kale waa inay ka yaraadaan 0.4nm, shaandhada molecular-ka 5a waa isku mid. Marka loo isticmaalo sidii shaandho qalalan, shaandhada molecular-ka waxay nuugi kartaa ilaa 22% miisaankeeda qoyaanka.
