CN101126042A - 天然气综合净化分离方法 - Google Patents
天然气综合净化分离方法 Download PDFInfo
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- CN101126042A CN101126042A CNA200710201889XA CN200710201889A CN101126042A CN 101126042 A CN101126042 A CN 101126042A CN A200710201889X A CNA200710201889X A CN A200710201889XA CN 200710201889 A CN200710201889 A CN 200710201889A CN 101126042 A CN101126042 A CN 101126042A
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 239000003345 natural gas Substances 0.000 title claims abstract description 50
- 238000000746 purification Methods 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims description 18
- 239000007789 gas Substances 0.000 claims abstract description 81
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 40
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 24
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims abstract description 18
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 15
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 11
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 8
- 230000023556 desulfurization Effects 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 19
- 239000001294 propane Substances 0.000 claims description 15
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 241000282326 Felis catus Species 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 9
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
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- 229930195733 hydrocarbon Natural products 0.000 abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 8
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
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- 229910052717 sulfur Inorganic materials 0.000 description 2
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- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
组分 | N2 | CO2 | CH4 | C2H6 | C3H8 | H2O | ∑ |
v% | 5.10 | 30.00 | 62.90 | 1.10 | 0.90 | 饱合 | 100 |
名称 | 原料天然气 | 净化天然气 | 丙烷产品 | 二氧化碳产品 | 乙烷+丙烷产品气 | 甲烷+乙烷+二氧化碳回收气 | |
状态 | 气 | 气 | 液 | 液 | 气 | 气 | |
V% | N2 | 5.10 | 7.20 | / | / | / | 2.7 |
CH4 | 62.90 | 90.30 | / | 0.03 | / | 44.7 | |
C2H6 | 1.10 | / | 0.20 | 0.05 | 80 | 10.11 | |
CO2 | 30.00 | 2.5 | / | 99.2 | / | 42.50 | |
C3H8 | 0.90 | / | 99.80 | / | 20 | / | |
温度℃ | 40 | 40 | 55 | -15 | 18 | -36 | |
压力MPa·G | 5.8 | 5.4 | 2.0 | 2.6 | 2.0 | 2.6 |
Claims (8)
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CN200710201889XA CN101126042B (zh) | 2007-09-28 | 2007-09-28 | 天然气综合净化分离方法 |
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CN200710201889XA CN101126042B (zh) | 2007-09-28 | 2007-09-28 | 天然气综合净化分离方法 |
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CN101126042A true CN101126042A (zh) | 2008-02-20 |
CN101126042B CN101126042B (zh) | 2010-10-13 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101481635A (zh) * | 2008-01-12 | 2009-07-15 | 曼柴油机欧洲股份公司 | 用于对用在燃气发动机中的天然气预处理的方法和设备 |
CN102036734A (zh) * | 2008-02-21 | 2011-04-27 | 埃克森美孚研究工程公司 | 使用沸石咪唑酯骨架结构材料分离甲烷和较高碳数的烃 |
CN102115685A (zh) * | 2011-01-06 | 2011-07-06 | 克拉玛依金叶化工有限责任公司 | 天然气常温精脱硫化氢的方法 |
CN102614742A (zh) * | 2012-04-13 | 2012-08-01 | 苏州市兴鲁空分设备科技发展有限公司 | 闪蒸气再生系统及工艺 |
CN103031168A (zh) * | 2011-09-30 | 2013-04-10 | 新地能源工程技术有限公司 | 从富含甲烷的混合气体中生产液化天然气的脱水脱重烃工艺 |
CN103421563A (zh) * | 2012-05-16 | 2013-12-04 | 孙鼎信 | 一种富甲烷气体的深度净化一体化工艺 |
CN107774095A (zh) * | 2016-08-25 | 2018-03-09 | 四川天采科技有限责任公司 | 一种天然气同时脱水脱烃的全温程变压吸附净化方法 |
CN110343556A (zh) * | 2019-07-26 | 2019-10-18 | 中石化石油工程技术服务有限公司 | 橇装式二氧化碳驱返排气脱硫脱水与二氧化碳回收系统 |
CN111479625A (zh) * | 2017-10-16 | 2020-07-31 | 英诺吉气体储存西北欧有限公司 | 乙二醇干燥设备和乙二醇干燥方法 |
CN111578620A (zh) * | 2020-06-05 | 2020-08-25 | 杭州弘泽新能源有限公司 | 车载移动式回收油田放空气中的混烃和液化天然气的系统及工艺方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02281096A (ja) * | 1989-04-24 | 1990-11-16 | Seibu Gas Kk | 富メタン混合ガスの炭酸ガス及び水分を除去する装置 |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101481635A (zh) * | 2008-01-12 | 2009-07-15 | 曼柴油机欧洲股份公司 | 用于对用在燃气发动机中的天然气预处理的方法和设备 |
CN102036734A (zh) * | 2008-02-21 | 2011-04-27 | 埃克森美孚研究工程公司 | 使用沸石咪唑酯骨架结构材料分离甲烷和较高碳数的烃 |
CN102115685A (zh) * | 2011-01-06 | 2011-07-06 | 克拉玛依金叶化工有限责任公司 | 天然气常温精脱硫化氢的方法 |
CN102115685B (zh) * | 2011-01-06 | 2013-10-02 | 克拉玛依金叶化工有限责任公司 | 天然气常温精脱硫化氢的方法 |
CN103031168B (zh) * | 2011-09-30 | 2014-10-15 | 新地能源工程技术有限公司 | 从富含甲烷的混合气体中生产液化天然气的脱水脱重烃工艺 |
CN103031168A (zh) * | 2011-09-30 | 2013-04-10 | 新地能源工程技术有限公司 | 从富含甲烷的混合气体中生产液化天然气的脱水脱重烃工艺 |
CN102614742A (zh) * | 2012-04-13 | 2012-08-01 | 苏州市兴鲁空分设备科技发展有限公司 | 闪蒸气再生系统及工艺 |
CN103421563A (zh) * | 2012-05-16 | 2013-12-04 | 孙鼎信 | 一种富甲烷气体的深度净化一体化工艺 |
CN107774095A (zh) * | 2016-08-25 | 2018-03-09 | 四川天采科技有限责任公司 | 一种天然气同时脱水脱烃的全温程变压吸附净化方法 |
CN107774095B (zh) * | 2016-08-25 | 2020-06-02 | 四川天采科技有限责任公司 | 一种天然气同时脱水脱烃的全温程变压吸附净化方法 |
CN111479625A (zh) * | 2017-10-16 | 2020-07-31 | 英诺吉气体储存西北欧有限公司 | 乙二醇干燥设备和乙二醇干燥方法 |
CN110343556A (zh) * | 2019-07-26 | 2019-10-18 | 中石化石油工程技术服务有限公司 | 橇装式二氧化碳驱返排气脱硫脱水与二氧化碳回收系统 |
CN111578620A (zh) * | 2020-06-05 | 2020-08-25 | 杭州弘泽新能源有限公司 | 车载移动式回收油田放空气中的混烃和液化天然气的系统及工艺方法 |
CN111578620B (zh) * | 2020-06-05 | 2024-04-12 | 无锡宏盛换热器制造股份有限公司 | 车载移动式回收油田放空气中的混烃和液化天然气的系统及工艺方法 |
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