| 水煤气低压耐硫甲烷化催化剂立升级试验 |
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| 引用本文： | 刘淑芬,娄肖杰,李学龄,付桂芝,吴迪镛.水煤气低压耐硫甲烷化催化剂立升级试验[J].煤气与热力,1999,19(3):3-5,17. |
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| 作者姓名： | 刘淑芬 娄肖杰 李学龄 付桂芝 吴迪镛 |
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| 作者单位： | 中国科学院大连化学物理研究所,大连,116023 |
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| 摘 要： | ＳＭ－９５－１低压耐硫甲烷化催化剂在实验室研制基础上，完成了工业水煤气立升级试验。在Ｈ２／ＣＯ＝２．０、Ｔ入口＝３６８±５℃、Ｐ＝０．８±０．０１ＭＰａ、空速Ｓ．Ｖ．＝７００±３０ｈ－１、总硫含量为０．０４～０．２５％的条件下，通过了１０００ｈ寿命试验，ＣＯ转化率可达４５～５５％，ＣＨ４选择性可达５５～６０％。
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| 关 键 词： | 水煤气 甲烷化 催化剂 耐硫 |
PILOT EXPERIMENT OF SULPHUR-RESISTING METHANATION CATALYST FOR WATER GAS AT LOWER PRESSURE |
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| Liu Shufen,Lou Xiaojie,Li Xueling,Fu Guizhi,Wu Diyong.PILOT EXPERIMENT OF SULPHUR-RESISTING METHANATION CATALYST FOR WATER GAS AT LOWER PRESSURE[J].Gas & Heat,1999,19(3):3-5,17. |
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| Authors: | Liu Shufen Lou Xiaojie Li Xueling Fu Guizhi Wu Diyong |
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| Abstract: | Low pressure sulfur-resisting methanation is a novel process for production of town gas from water gas.The high performance methanation catalyst SM-95-1 have bes invented. It is not necessary to be reduced and sulfurized before use. Therefore a 1 000 hour pilot test has been carried out for the catalysts SM-95-1 under the conditions:H2/CO=2.0,T=3685 ,P=0.80.01 MPa,S.V.=70030 h-1,the content of sulfide is 0.040.25 %.The following results were obtained:CO conversion (single stage) 4555 %,CH4 selectivity 5560 %,lower heat value of product gas 12.513.5 MJ/M3. The results indicate that the stability of the catalyst is excellent. |
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| Keywords: | methanation catalyst sulfuy-resisting water gas |
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