CN104667709B - 天然气脱碳处理*** - Google Patents
天然气脱碳处理*** Download PDFInfo
- Publication number
- CN104667709B CN104667709B CN201510140686.9A CN201510140686A CN104667709B CN 104667709 B CN104667709 B CN 104667709B CN 201510140686 A CN201510140686 A CN 201510140686A CN 104667709 B CN104667709 B CN 104667709B
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- gas
- absorption tower
- wet purification
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000003345 natural gas Substances 0.000 title claims abstract description 34
- 238000003763 carbonization Methods 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 83
- 238000010521 absorption reaction Methods 0.000 claims abstract description 41
- 238000000746 purification Methods 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 10
- 238000011069 regeneration method Methods 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000005262 decarbonization Methods 0.000 abstract description 10
- 238000005261 decarburization Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 30
- 239000000243 solution Substances 0.000 description 23
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 6
- -1 Sulfone amine Chemical class 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 229940043237 diethanolamine Drugs 0.000 description 2
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940031098 ethanolamine Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
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Priority Applications (1)
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CN201510140686.9A CN104667709B (zh) | 2015-03-27 | 2015-03-27 | 天然气脱碳处理*** |
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CN201510140686.9A CN104667709B (zh) | 2015-03-27 | 2015-03-27 | 天然气脱碳处理*** |
Publications (2)
Publication Number | Publication Date |
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CN104667709A CN104667709A (zh) | 2015-06-03 |
CN104667709B true CN104667709B (zh) | 2018-08-24 |
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CN201510140686.9A Active CN104667709B (zh) | 2015-03-27 | 2015-03-27 | 天然气脱碳处理*** |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106950932A (zh) * | 2017-04-14 | 2017-07-14 | 长江大学 | 运用灰色***gm(1,n)模型的天然气脱碳装置效果分析方法 |
CN111849574A (zh) * | 2020-07-20 | 2020-10-30 | 常州大学 | 一种基于水合物法储运天然气的装置及方法 |
CN113046144A (zh) * | 2021-04-14 | 2021-06-29 | 南阳豫能中原石油天然气有限公司 | 一种含汞天然气流体的净化处理装置及其方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456973A (zh) * | 2013-09-05 | 2013-12-18 | 上海新源动力有限公司 | 一种强化氢气安全排放的燃料电池空气供应*** |
CN103977683A (zh) * | 2014-04-30 | 2014-08-13 | 天津大学 | 降低脱碳吸收液再生能耗的方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100584930C (zh) * | 2006-10-30 | 2010-01-27 | 山东绿能燃气实业有限责任公司 | 一种用于天然气原料气脱碳脱硫的低温甲醇洗工艺 |
CN101837222A (zh) * | 2010-03-24 | 2010-09-22 | 大连理工大学 | 一种富集回收二氧化碳气体的装置 |
CN204134468U (zh) * | 2014-09-17 | 2015-02-04 | 山东志伟电子科技有限公司 | 逆向多点旋流喷射脱硝装置 |
CN204522695U (zh) * | 2015-03-27 | 2015-08-05 | 蒋泽 | 天然气脱碳处理*** |
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2015
- 2015-03-27 CN CN201510140686.9A patent/CN104667709B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456973A (zh) * | 2013-09-05 | 2013-12-18 | 上海新源动力有限公司 | 一种强化氢气安全排放的燃料电池空气供应*** |
CN103977683A (zh) * | 2014-04-30 | 2014-08-13 | 天津大学 | 降低脱碳吸收液再生能耗的方法及装置 |
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CN104667709A (zh) | 2015-06-03 |
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Denomination of invention: Natural gas decarbonization treatment system Effective date of registration: 20220826 Granted publication date: 20180824 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: SHAANXI DINGJI ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2022610000534 |
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Date of cancellation: 20231007 Granted publication date: 20180824 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: SHAANXI DINGJI ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2022610000534 |