
I-Molecular Sieve type 4A yi-alkali alumino silicate; yimo yesodium yesakhiwo sekristale yohlobo lwe-A. I-4A molecular seeve inokuvula imingxuma okusebenzayo malunga nee-angstroms ezi-4 (0.4nm). I-BESTN type 4A molecular seeve iya kufunxa uninzi lwee-molecules ezinobubanzi be-kinetic obungaphantsi kwee-angstroms ezi-4 kwaye ikhuphe ezo zinkulu. Ezi molecules zinokufunxa ziquka ii-molecules zegesi ezilula ezifana ne-oxygen, i-nitrogen, i-carbon dioxyde kunye nee-hydrocarbons ze-straight chain. Ii-branched chain hydrocarbons kunye nee-aromatics azifakwanga.
| Into | Iyunithi | Idatha yobugcisa | |||
| Imilo | Ipellet | I-Sphere | |||
| Ububanzi | mm | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
| Ubungakanani obulinganiselweyo ukuya kwinqanaba | % | ≥98 | ≥98 | ≥98 | ≥98 |
| Unizi lolwapho kuyiwa khona | g/ml | ≥0.66 | ≥0.66 | ≥0.70 | ≥0.70 |
| Umlinganiselo wokunxiba | % | ≤0.20 | ≤0.40 | ≤0.20 | ≤0.20 |
| Amandla okutyumza | N | ≥30/cm | ≥45/cm | ≥30/p | ≥70/p |
| Ukufunxwa kwamanzi angashukumiyo | % | ≥21 | ≥21 | ≥21 | ≥21 |
| Ukufunxwa kwe-methanol engashukumiyo | % | ≥15 | ≥15 | ≥15 | ≥15 |
| Umthamo wamanzi, njengoko uthunyelwa | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
● Ukomisa nokususa i-CO2 kwigesi yendalo, i-LPG, umoya, iigesi ezingasebenziyo kunye neegesi ze-atmospheric, njl.
● Ukususwa kwee-hydrocarbons, i-ammonia kunye ne-methanol kwimijelo yegesi (unyango lwe-ammonia syn gas)
● Iintlobo ezikhethekileyo zisetyenziswa kwiiyunithi zomoya ezikhupha iibhasi, iilori kunye neelokishi.
● Ipakishwe kwiingxowa ezincinci, ingasetyenziswa nje njengesixhobo sokucoca ulwelo.
Isihluzo seMolekyuli Uhlobo 4A sinokuhlaziywa ngokutsha ngokufudumeza kwimeko yeenkqubo zokujika kobushushu; okanye ngokunciphisa uxinzelelo kwimeko yeenkqubo zokujika koxinzelelo.
Ukuze kususwe umswakama kwisihluzo se-molecular se-4A, kufuneka ubushushu obuyi-250-280°C. Isihluzo se-molecular esihlaziyiweyo ngokufanelekileyo sinokunika amaqondo omswakama angaphantsi kwe-100°C.
Uxinzelelo lwe-outlet kwinkqubo yokutshintsha koxinzelelo luya kuxhomekeka kwigesi ekhoyo, nakwimeko yenkqubo.
Ukuze kuthintelwe ukufuma kunye nokufunxwa kwezinto eziphilayo ngaphambi kokuba zisebenze, okanye kufuneka ziphinde zivuselelwe.