CN101559357B - 一种吸附脱氮剂的脱附再生方法 - Google Patents
一种吸附脱氮剂的脱附再生方法 Download PDFInfo
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- CN101559357B CN101559357B CN 200810115399 CN200810115399A CN101559357B CN 101559357 B CN101559357 B CN 101559357B CN 200810115399 CN200810115399 CN 200810115399 CN 200810115399 A CN200810115399 A CN 200810115399A CN 101559357 B CN101559357 B CN 101559357B
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- Prior art keywords
- adsorption
- denitrifier
- desorption
- adsorption denitrifier
- regeneration
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 143
- 238000003795 desorption Methods 0.000 title claims abstract description 79
- 238000011069 regeneration method Methods 0.000 title claims abstract description 55
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 59
- 230000008929 regeneration Effects 0.000 claims abstract description 51
- 239000002798 polar solvent Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 32
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000004767 nitrides Chemical class 0.000 claims abstract description 16
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims abstract description 9
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002336 sorption--desorption measurement Methods 0.000 claims description 35
- 230000001172 regenerating effect Effects 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- 239000003570 air Substances 0.000 claims description 10
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 abstract description 31
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 abstract description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 15
- 238000004090 dissolution Methods 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 29
- 150000002830 nitrogen compounds Chemical class 0.000 description 29
- 239000012298 atmosphere Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000009418 renovation Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- -1 comprises pyroles Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001448 anilines Chemical class 0.000 description 2
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 2
- 150000001716 carbazoles Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 150000003248 quinolines Chemical class 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical class CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN 200810115399 CN101559357B (zh) | 2008-06-23 | 2008-06-23 | 一种吸附脱氮剂的脱附再生方法 |
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CN 200810115399 CN101559357B (zh) | 2008-06-23 | 2008-06-23 | 一种吸附脱氮剂的脱附再生方法 |
Publications (2)
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CN101559357A CN101559357A (zh) | 2009-10-21 |
CN101559357B true CN101559357B (zh) | 2011-04-06 |
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CN 200810115399 Active CN101559357B (zh) | 2008-06-23 | 2008-06-23 | 一种吸附脱氮剂的脱附再生方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102502936A (zh) * | 2011-10-27 | 2012-06-20 | 常州大学 | 一种去除废水低浓度氨氮的复合脱氮剂及脱氮方法 |
CN111996030B (zh) * | 2020-08-11 | 2022-03-29 | 中海油天津化工研究设计院有限公司 | 一种模拟移动床吸附剂原位再生的方法 |
CN117088759A (zh) * | 2023-08-07 | 2023-11-21 | 陕西煤业化工技术研究院有限责任公司 | 脱除酚类产品中吡啶及其同系物、苯胺及其同系物的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846962A (en) * | 1987-02-12 | 1989-07-11 | Exxon Research And Engineering Company | Removal of basic nitrogen compounds from extracted oils by use of acidic polar adsorbents and the regeneration of said adsorbents |
CN1053634A (zh) * | 1991-02-11 | 1991-08-07 | 隋学甲 | 无味溶剂生产工艺 |
US6248230B1 (en) * | 1998-06-25 | 2001-06-19 | Sk Corporation | Method for manufacturing cleaner fuels |
CN1472284A (zh) * | 2002-07-30 | 2004-02-04 | 中国石油化工股份有限公司 | 从催化裂化汽油中分离并精制醚化原料的方法 |
-
2008
- 2008-06-23 CN CN 200810115399 patent/CN101559357B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846962A (en) * | 1987-02-12 | 1989-07-11 | Exxon Research And Engineering Company | Removal of basic nitrogen compounds from extracted oils by use of acidic polar adsorbents and the regeneration of said adsorbents |
CN1053634A (zh) * | 1991-02-11 | 1991-08-07 | 隋学甲 | 无味溶剂生产工艺 |
US6248230B1 (en) * | 1998-06-25 | 2001-06-19 | Sk Corporation | Method for manufacturing cleaner fuels |
CN1472284A (zh) * | 2002-07-30 | 2004-02-04 | 中国石油化工股份有限公司 | 从催化裂化汽油中分离并精制醚化原料的方法 |
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Address after: 100080 9th floor, Dahang Jiye building, No.1 building, 33 Renmin North Road, Haidian District, Beijing Patentee after: Beijing Haixin Energy Technology Co.,Ltd. Patentee after: China National Petroleum Jinxi Refinery Chemical Plant Address before: 100080, Beijing, Haidian District people's Congress Road 33, the big line foundation building 9 floor Patentee before: BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS Co.,Ltd. Patentee before: China National Petroleum Jinxi Refinery Chemical Plant |