Henan Sinmat Chemical Co., Ltd. yɛ wɔn a wotumi de ho to so sen biara a wɔyɛ ne wɔn a wɔde zeolite catalyst nh4-mor ma wɔ China no mu biako. Esiane osuahu pii nti, yɛde anigye ma wo akwaaba sɛ tɔ zeolite catalyst nh4-mor a ɛkorɔn a wɔtɔn wɔ ha fi yɛn adwumayɛbea hɔ. Di yɛn ho nkɔmmɔ na woanya nhwɛsode a wontua hwee.
Nnianimu
NH4-MOR zeolite catalyst anaa ammonium mordenite, yɛ molecule sieve ade a MOR yɛ ne framework ne NH4+sɛ ne cation titiriw a wotumi sesa. Wɔtaa siesie no denam ion a wɔde sesa alkali dade MOR, te sɛ NA-MOR, ne ammonium nkyene aduru so. NH4-MOR wɔ kwan titiriw a ɛyɛ ring akwan a ɛwɔ afã horow 12 ne pore akɛse bɛyɛ 6.5 × 7.0 Å, na ɛsan nso wɔ ring side-bag nhyehyɛe a ɛwɔ afã horow 8.
NH4-MOR zeolite wɔ acidity a wotumi tu ne nsunsuanso-paw catalytic dwumadi pa. Ɛwom sɛ NH4-MOR ankasa wɔ ɔhyew ne acid a egyina pintinn kɛse de. NH4+ɛporɔw na ɛma NH gyae3bere a wɔreyɛ hyew no, ɛdannan ntɛm ara kɔ H-MOR mu. NH4+wobetumi nso de dade ions te sɛ Cu asesa2+, Co., ne nea ɛwɔ hɔ2+, Ni2+, ne Zn2+, a ɛma ɛfata sɛ ade a edi kan ma dade-a ɛboa catalysts.
Wɔtaa de NH4-MOR zeolite di dwuma sɛ ade a ɛma nneɛma yɛ kɛse ne ade a ɛyɛ adwuma ntamgyinafo, sen sɛ wɔde bɛyɛ ade a etwa to. Nhwɛsoɔ bi ne H-MOR ne dadeɛ ion exchange catalysts a wɔyɛ.
Mfiridwuma Ho Nsɛm a Wɔakyerɛkyerɛ Mu
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Korɔ |
NH4-MOR na ɛwɔ hɔ |
|
Anim a ɛda adi |
Powder fitaa a wɔde yɛ aduru |
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Crystal Nneɛma a Wɔde Yɛ Adwuma |
MOR |
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Cation a wɔde yɛ adwuma |
NH4+ |
|
BET Asase so Mpɔtam(m2/g) |
Ɛboro 400 anaasɛ ɛne no yɛ pɛ |
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SiO2/Al2O3(mol/mol) . |
20~30 |
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Nneɛma nketenkete no kɛse(μm) . |
0.2~4.0 |
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Na2O(wt%) . |
Ennu anaasɛ ɛne 0.1 yɛ pɛ |
Abisadeɛ
- H-MOR Ahosiesie
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Metal Ion Exchange Catalyst Nneɛma a Wɔde Di Dwuma
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Nneɛma a Wɔde Di Dwuma Mfinimfini
Tags a ɛyɛ hyew .: zeolite a ɛma nneɛma yɛ kɛse NH4-MOR, NH4-MOR molecule sieve, NH4-MOR zeolite, ammonium mordenite, China zeolite a ɛma nneɛma yɛ kɛse nh4-mor ayɛfo, wɔn a wɔde ma
