CN114345351B - 一种合成气甲烷化催化剂载体的制备方法 - Google Patents
一种合成气甲烷化催化剂载体的制备方法 Download PDFInfo
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- CN114345351B CN114345351B CN202011090682.1A CN202011090682A CN114345351B CN 114345351 B CN114345351 B CN 114345351B CN 202011090682 A CN202011090682 A CN 202011090682A CN 114345351 B CN114345351 B CN 114345351B
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- 238000000034 method Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 11
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- 238000001694 spray drying Methods 0.000 claims abstract description 9
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- 239000011575 calcium Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012298 atmosphere Substances 0.000 claims abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 239000011777 magnesium Substances 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229910052596 spinel Inorganic materials 0.000 claims description 9
- 239000011029 spinel Substances 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
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- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
催化剂 | 空速(h-1) | CO转化率(%) | 甲烷选择性(%) |
1 | 7000 | 97.5 | 96.6 |
2 | 7000 | 96.8 | 97.2 |
3 | 7000 | 96.4 | 95.8 |
催化剂 | 空速(h-1) | CO转化率(%) | 甲烷选择性(%) |
4 | 10000 | 95.2 | 95.2 |
5 | 10000 | 94.3 | 95.7 |
Claims (6)
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CN114345351B true CN114345351B (zh) | 2024-05-14 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102500387A (zh) * | 2011-11-17 | 2012-06-20 | 中国石油化工股份有限公司 | 一种用于煤基合成气制代用天然气的催化剂及其制备方法 |
CN105618157A (zh) * | 2014-12-01 | 2016-06-01 | 中国科学院大连化学物理研究所 | 一种双峰介孔复合氧化物载体及其制备方法和应用 |
CN106311352A (zh) * | 2015-06-19 | 2017-01-11 | 中国石油化工股份有限公司 | 一种用于焦炉气制天然气催化剂载体的制备方法 |
CN107321354A (zh) * | 2017-07-21 | 2017-11-07 | 中国华能集团公司 | 一种高温高选择性二氧化碳甲烷化催化剂及其制备方法 |
CN107673383A (zh) * | 2017-09-06 | 2018-02-09 | 新地能源工程技术有限公司 | 六铝酸盐、包含其的载体及其制备方法和高温甲烷化催化剂 |
CN108355668A (zh) * | 2018-03-09 | 2018-08-03 | 壹碳环投(北京)科技有限公司 | 一种甲烷化催化剂及其制备方法和应用 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102500387A (zh) * | 2011-11-17 | 2012-06-20 | 中国石油化工股份有限公司 | 一种用于煤基合成气制代用天然气的催化剂及其制备方法 |
CN105618157A (zh) * | 2014-12-01 | 2016-06-01 | 中国科学院大连化学物理研究所 | 一种双峰介孔复合氧化物载体及其制备方法和应用 |
CN106311352A (zh) * | 2015-06-19 | 2017-01-11 | 中国石油化工股份有限公司 | 一种用于焦炉气制天然气催化剂载体的制备方法 |
CN107321354A (zh) * | 2017-07-21 | 2017-11-07 | 中国华能集团公司 | 一种高温高选择性二氧化碳甲烷化催化剂及其制备方法 |
CN107673383A (zh) * | 2017-09-06 | 2018-02-09 | 新地能源工程技术有限公司 | 六铝酸盐、包含其的载体及其制备方法和高温甲烷化催化剂 |
CN108355668A (zh) * | 2018-03-09 | 2018-08-03 | 壹碳环投(北京)科技有限公司 | 一种甲烷化催化剂及其制备方法和应用 |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Address before: Liuhe District of Nanjing City, Jiangsu province 210048 geguan Road No. 699 Patentee before: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Patentee before: CHINA PETROLEUM & CHEMICAL Corp. |