CN106371470B - 腐蚀评价性试验溶解氧含量控制装置及方法 - Google Patents
腐蚀评价性试验溶解氧含量控制装置及方法 Download PDFInfo
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- CN106371470B CN106371470B CN201610720895.5A CN201610720895A CN106371470B CN 106371470 B CN106371470 B CN 106371470B CN 201610720895 A CN201610720895 A CN 201610720895A CN 106371470 B CN106371470 B CN 106371470B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 187
- 239000001301 oxygen Substances 0.000 title claims abstract description 187
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 187
- 238000012360 testing method Methods 0.000 title claims abstract description 110
- 238000005260 corrosion Methods 0.000 title claims abstract description 86
- 230000007797 corrosion Effects 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000011156 evaluation Methods 0.000 title claims abstract description 41
- 239000012085 test solution Substances 0.000 claims abstract description 136
- 239000007789 gas Substances 0.000 claims abstract description 99
- 239000000243 solution Substances 0.000 claims abstract description 98
- 238000010926 purge Methods 0.000 claims abstract description 71
- 238000003860 storage Methods 0.000 claims abstract description 66
- 238000012544 monitoring process Methods 0.000 claims abstract description 61
- 239000012530 fluid Substances 0.000 claims abstract description 51
- 238000012546 transfer Methods 0.000 claims abstract description 21
- 230000001276 controlling effect Effects 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 37
- 239000000523 sample Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 16
- 238000004088 simulation Methods 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000003635 deoxygenating effect Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
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CN201610720895.5A CN106371470B (zh) | 2016-08-24 | 2016-08-24 | 腐蚀评价性试验溶解氧含量控制装置及方法 |
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CN201610720895.5A CN106371470B (zh) | 2016-08-24 | 2016-08-24 | 腐蚀评价性试验溶解氧含量控制装置及方法 |
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CN106371470A CN106371470A (zh) | 2017-02-01 |
CN106371470B true CN106371470B (zh) | 2024-01-26 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106841019B (zh) * | 2017-03-14 | 2023-03-24 | 西安热工研究院有限公司 | 一种全自动富氧腐蚀试验装置及方法 |
CN107381806A (zh) * | 2017-09-07 | 2017-11-24 | 中南大学 | 一种厌氧反应器的进水装置及方法 |
CN108896474B (zh) * | 2018-08-01 | 2023-07-25 | 中国石油天然气集团有限公司 | 一种高温实时监测溶解氧浓度的腐蚀评价装置及方法 |
CN108828160A (zh) * | 2018-09-05 | 2018-11-16 | 安科工程技术研究院(北京)有限公司 | 测试油气输送管线中腐蚀性气体与溶解氧的便携装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1208209A (en) * | 1967-11-27 | 1970-10-07 | Gen Electric | Method and system for determining the oxygen content in liquids |
CN101234818A (zh) * | 2008-02-22 | 2008-08-06 | 清华大学 | 一种城市污水厂曝气池溶解氧稳定智能控制方法及其装置 |
CN103064437A (zh) * | 2012-12-31 | 2013-04-24 | 广东电网公司电力科学研究院 | 在反应容器中控制溶解氧的装置及方法 |
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2016
- 2016-08-24 CN CN201610720895.5A patent/CN106371470B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1208209A (en) * | 1967-11-27 | 1970-10-07 | Gen Electric | Method and system for determining the oxygen content in liquids |
CN101234818A (zh) * | 2008-02-22 | 2008-08-06 | 清华大学 | 一种城市污水厂曝气池溶解氧稳定智能控制方法及其装置 |
CN103064437A (zh) * | 2012-12-31 | 2013-04-24 | 广东电网公司电力科学研究院 | 在反应容器中控制溶解氧的装置及方法 |
Non-Patent Citations (1)
Title |
---|
徐匡迪等.特殊钢精炼中的脱氧及夹杂物控制.《钢铁》.2012,全文. * |
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Inventor after: Li Dapeng Inventor after: Liu Jiancang Inventor after: Zhang Lei Inventor after: Wang Xiuyun Inventor after: Lu Minxu Inventor after: Xue Junpeng Inventor before: Li Dapeng Inventor before: Liu Jiancang Inventor before: Zhang Lei Inventor before: Wang Xiuyun Inventor before: Lu Minxu Inventor before: Xue Junpeng |
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