CN102380361A - 一种利用产品氮气参与分子筛吸附器再生的工艺 - Google Patents
一种利用产品氮气参与分子筛吸附器再生的工艺 Download PDFInfo
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- CN102380361A CN102380361A CN201110255542XA CN201110255542A CN102380361A CN 102380361 A CN102380361 A CN 102380361A CN 201110255542X A CN201110255542X A CN 201110255542XA CN 201110255542 A CN201110255542 A CN 201110255542A CN 102380361 A CN102380361 A CN 102380361A
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 259
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 119
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 229910001873 dinitrogen Inorganic materials 0.000 title claims abstract description 49
- 230000008929 regeneration Effects 0.000 title claims abstract description 41
- 238000011069 regeneration method Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title abstract description 12
- 239000006096 absorbing agent Substances 0.000 title abstract description 8
- 230000008569 process Effects 0.000 title abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 105
- 230000007420 reactivation Effects 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 25
- 238000007664 blowing Methods 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 description 10
- 239000003463 adsorbent Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000005202 decontamination Methods 0.000 description 4
- 230000003588 decontaminative effect Effects 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000010926 purge Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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CN201110255542XA CN102380361B (zh) | 2011-08-31 | 2011-08-31 | 一种利用产品氮气参与分子筛吸附器再生的工艺 |
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CN201110255542XA CN102380361B (zh) | 2011-08-31 | 2011-08-31 | 一种利用产品氮气参与分子筛吸附器再生的工艺 |
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CN102380361A true CN102380361A (zh) | 2012-03-21 |
CN102380361B CN102380361B (zh) | 2013-03-13 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104258686A (zh) * | 2014-10-16 | 2015-01-07 | 莱芜钢铁集团电子有限公司 | 分子筛控制系统 |
CN106196885A (zh) * | 2016-07-06 | 2016-12-07 | 山东京博众诚清洁能源有限公司 | 一种空分装置自动化节能运行工艺 |
CN108636052A (zh) * | 2018-05-28 | 2018-10-12 | 浙江大学 | 一种利用热管换热器的三吸附器空气纯化装置及其方法 |
CN108744869A (zh) * | 2018-05-28 | 2018-11-06 | 浙江大学 | 一种利用双级热管相变蓄热器的分子筛纯化装置及其方法 |
CN110608583A (zh) * | 2019-09-12 | 2019-12-24 | 北京首钢股份有限公司 | 一种压力控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076269A (zh) * | 1992-03-12 | 1993-09-15 | 孙克澄 | 空气分离方法及设备 |
CN1293232A (zh) * | 1999-10-15 | 2001-05-02 | 余庆发 | 液化天然气的生产方法 |
CN1919417A (zh) * | 2006-08-23 | 2007-02-28 | 北京科技大学 | 余热回收利用的三分子筛变温吸附空气纯化工艺及装置 |
-
2011
- 2011-08-31 CN CN201110255542XA patent/CN102380361B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076269A (zh) * | 1992-03-12 | 1993-09-15 | 孙克澄 | 空气分离方法及设备 |
CN1293232A (zh) * | 1999-10-15 | 2001-05-02 | 余庆发 | 液化天然气的生产方法 |
CN1919417A (zh) * | 2006-08-23 | 2007-02-28 | 北京科技大学 | 余热回收利用的三分子筛变温吸附空气纯化工艺及装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104258686A (zh) * | 2014-10-16 | 2015-01-07 | 莱芜钢铁集团电子有限公司 | 分子筛控制系统 |
CN106196885A (zh) * | 2016-07-06 | 2016-12-07 | 山东京博众诚清洁能源有限公司 | 一种空分装置自动化节能运行工艺 |
CN108636052A (zh) * | 2018-05-28 | 2018-10-12 | 浙江大学 | 一种利用热管换热器的三吸附器空气纯化装置及其方法 |
CN108744869A (zh) * | 2018-05-28 | 2018-11-06 | 浙江大学 | 一种利用双级热管相变蓄热器的分子筛纯化装置及其方法 |
CN108744869B (zh) * | 2018-05-28 | 2020-08-11 | 浙江大学 | 一种利用双级热管相变蓄热器的分子筛纯化装置及其方法 |
CN110608583A (zh) * | 2019-09-12 | 2019-12-24 | 北京首钢股份有限公司 | 一种压力控制方法及装置 |
CN110608583B (zh) * | 2019-09-12 | 2021-07-23 | 北京首钢股份有限公司 | 一种压力控制方法及装置 |
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CN102380361B (zh) | 2013-03-13 |
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Effective date of registration: 20120323 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: JINAN IRON AND STEEL Co.,Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Applicant before: Laiwu Iron & Steel Co.,Ltd. |
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Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: SHANDONG IRON AND STEEL Co.,Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant before: JINAN IRON AND STEEL Co.,Ltd. |
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