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Beta zeolite is one of the first zeolites discovered and was named prior to Mobil’s use of the “ZSM” naming sequence. Beta zeolite has a complex structure consisting of an intergrowth of two distinct structures, polymorph A and polymorph B. Both polymorphs contain a three-dimensional network of 12-ring pores. Each polymorph grows as a two-dimensional sheet, and the sheets within beta zeolite randomly alternate between the two polymorphs. The intergrowth of the polymorphs has little effect on the pores in two of the dimensions, but in the faulting direction, the pores are tortuous rather than blocked.
Beta zeolites are in wide use in the reduction of VOC, N2O, and NOx, industrial gas purification, and automotive emission control. They are also ideal for upgrading fuel, producing petrochemical intermediaries, and for procession various chemicals. In addition, beta zeolites are especially useful in adsorbent applications, such as active carbon replacement and odor removal.
Product | Series Code | Framework | SiO2/Al2O3 (mol/mol) | Pore Diameter Å | Crystal Size μm | Cation | BET mm2/g | L.O.I 1000℃,% | Na2O % | Partcicle Size μm(D50) |
Beta | YT-B | *BEA | 25~150 | 7 | _ | Na, NH4+ H+ | >600 | <10 | <0.10 | 5-10 |
Application:
- Reduction of VOC, N2O, and NOx
- Industrial gas purification
- Automotive emission control
- Active carbon replacement
- Odor Removal
Beta zeolite is one of the first zeolites discovered and was named prior to Mobil’s use of the “ZSM” naming sequence. Beta zeolite has a complex structure consisting of an intergrowth of two distinct structures, polymorph A and polymorph B. Both polymorphs contain a three-dimensional network of 12-ring pores. Each polymorph grows as a two-dimensional sheet, and the sheets within beta zeolite randomly alternate between the two polymorphs. The intergrowth of the polymorphs has little effect on the pores in two of the dimensions, but in the faulting direction, the pores are tortuous rather than blocked.
Beta zeolites are in wide use in the reduction of VOC, N2O, and NOx, industrial gas purification, and automotive emission control. They are also ideal for upgrading fuel, producing petrochemical intermediaries, and for procession various chemicals. In addition, beta zeolites are especially useful in adsorbent applications, such as active carbon replacement and odor removal.
Product | Series Code | Framework | SiO2/Al2O3 (mol/mol) | Pore Diameter Å | Crystal Size μm | Cation | BET mm2/g | L.O.I 1000℃,% | Na2O % | Partcicle Size μm(D50) |
Beta | YT-B | *BEA | 25~150 | 7 | _ | Na, NH4+ H+ | >600 | <10 | <0.10 | 5-10 |
Application:
- Reduction of VOC, N2O, and NOx
- Industrial gas purification
- Automotive emission control
- Active carbon replacement
- Odor Removal