| Influence of SnO2-doped W-Mn/SiO2 for oxidative conversion of methane to high hydrocarbons at elevated pressure | |
| Department | OSSO国家重点实验室 |
Chou LJ(丑凌军) ; Cai YC(蔡迎春); Zhang B(张兵); Niu JZ(牛建中); Ji SF(季生福); Li SB(李树本); Li SB(李树本)
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| 2003 | |
| Source Publication | Applied Catalysis A: General
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| ISSN | 0926-860X |
| Volume | 238Pages:185-191 |
| Abstract | The SnO2-doped 5% Na2WO4-2% Mn2O3/SiO2 catalyst for oxidative conversion of methane to high hydrocarbons has been studied in a micro-stainless-steel reactor at elevated pressure. At 1053 K, 1.0 × 105 h−1 GHSV and 0.6MPa, a CH4 conversion of 33.0% with C2+ selectivities of 73.1% is obtained; here the C2, C3 and C4 hydrocarbons selectivities of 36.8, 14.2 and 22.1% are observed. On addition of SnO2, conversion of methane and selectivities of C3–C4 hydrocarbons increase obviously. The observed results showthe storage-oxygen capability in Na-W-Mn/SiO2 catalyst is enhanced with adding SnO2, for Mn and Na2WO4 migrate to near-surface to result in a marked shift to higher molecular weight products. The distribution of products at the operating conditions and content of SnO2 loading has been described. |
| Keyword | Conversion Of Methane Effect Of Sno2 Na-mn-w/sio2 Catalyst |
| Funding Organization | The Ministry of Science and Technology (Grant 1999022406) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 多相选择氧化研究组;大型仪器管理组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/5017 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Li SB(李树本) |
| Recommended Citation GB/T 7714 | Chou LJ,Cai YC,Zhang B,et al. Influence of SnO2-doped W-Mn/SiO2 for oxidative conversion of methane to high hydrocarbons at elevated pressure[J]. Applied Catalysis A: General,2003,238:185-191. |
| APA | Chou LJ.,Cai YC.,Zhang B.,Niu JZ.,Ji SF.,...&李树本.(2003).Influence of SnO2-doped W-Mn/SiO2 for oxidative conversion of methane to high hydrocarbons at elevated pressure.Applied Catalysis A: General,238,185-191. |
| MLA | Chou LJ,et al."Influence of SnO2-doped W-Mn/SiO2 for oxidative conversion of methane to high hydrocarbons at elevated pressure".Applied Catalysis A: General 238(2003):185-191. |
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| Chou-2003-Influence （155KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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