CN103127814B - 一种co2反应-吸收联合装置及其在固定co2中的应用 - Google Patents
一种co2反应-吸收联合装置及其在固定co2中的应用 Download PDFInfo
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- CN103127814B CN103127814B CN201210566837.3A CN201210566837A CN103127814B CN 103127814 B CN103127814 B CN 103127814B CN 201210566837 A CN201210566837 A CN 201210566837A CN 103127814 B CN103127814 B CN 103127814B
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- Prior art keywords
- ammoniacal liquor
- reactive
- tank
- magnesium
- liquid
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- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 91
- 238000010521 absorption reaction Methods 0.000 claims abstract description 77
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 70
- 239000011777 magnesium Substances 0.000 claims abstract description 69
- 238000001556 precipitation Methods 0.000 claims abstract description 44
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000005587 bubbling Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000002002 slurry Substances 0.000 claims abstract description 3
- 239000008246 gaseous mixture Substances 0.000 claims description 15
- 239000000376 reactant Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000003760 magnetic stirring Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000006911 nucleation Effects 0.000 claims description 2
- 238000010899 nucleation Methods 0.000 claims description 2
- 238000001139 pH measurement Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000011002 quantification Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 abstract description 54
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000009938 salting Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 description 19
- 239000003513 alkali Substances 0.000 description 14
- 239000000725 suspension Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 11
- 238000005119 centrifugation Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 10
- 239000006228 supernatant Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910019440 Mg(OH) Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 241001131796 Botaurus stellaris Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
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Priority Applications (1)
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CN201210566837.3A CN103127814B (zh) | 2012-12-24 | 2012-12-24 | 一种co2反应-吸收联合装置及其在固定co2中的应用 |
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CN201210566837.3A CN103127814B (zh) | 2012-12-24 | 2012-12-24 | 一种co2反应-吸收联合装置及其在固定co2中的应用 |
Publications (2)
Publication Number | Publication Date |
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CN103127814A CN103127814A (zh) | 2013-06-05 |
CN103127814B true CN103127814B (zh) | 2015-08-26 |
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CN201210566837.3A Expired - Fee Related CN103127814B (zh) | 2012-12-24 | 2012-12-24 | 一种co2反应-吸收联合装置及其在固定co2中的应用 |
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CN (1) | CN103127814B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016003799A1 (de) * | 2016-03-26 | 2017-09-28 | Messer France S.A.S. | Vorrichtung zum Dosieren von Kohlendioxidschnee |
CN106830424B (zh) * | 2017-02-20 | 2020-06-16 | 武汉新源水务环境工程有限公司 | 一种利用二氧化碳淋喷反应除钙镁的零排处理方法及系统 |
CN110170234A (zh) * | 2019-05-30 | 2019-08-27 | 深圳市港嘉工程检测有限公司 | 一种用于建筑检测的气体排放系统 |
CN112933912A (zh) * | 2021-03-22 | 2021-06-11 | 广西九一动力科技有限公司 | 一种新型高效螺旋涡流沼气湿法脱硫装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2322265A1 (en) * | 2009-11-12 | 2011-05-18 | Alstom Technology Ltd | Flue gas treatment system |
JP5351728B2 (ja) * | 2009-12-03 | 2013-11-27 | 三菱重工業株式会社 | Co2回収装置およびco2回収方法 |
CN102114383B (zh) * | 2011-01-18 | 2013-01-09 | 上海交通大学 | 基于氨化学链循环的二氧化碳捕集与转化方法 |
CN102247753A (zh) * | 2011-07-19 | 2011-11-23 | 南京大学 | 一种利用水镁石封存烟气中二氧化碳的工艺流程 |
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- 2012-12-24 CN CN201210566837.3A patent/CN103127814B/zh not_active Expired - Fee Related
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