CN112786118B - 存储器、加氢反应流出物的腐蚀风险评估方法、装置及设备 - Google Patents
存储器、加氢反应流出物的腐蚀风险评估方法、装置及设备 Download PDFInfo
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 127
- 230000007797 corrosion Effects 0.000 title claims abstract description 117
- 238000005260 corrosion Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000012502 risk assessment Methods 0.000 title claims abstract description 20
- 229910001868 water Inorganic materials 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 238000002347 injection Methods 0.000 claims abstract description 80
- 239000007924 injection Substances 0.000 claims abstract description 80
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 63
- 238000002425 crystallisation Methods 0.000 claims abstract description 61
- 230000008025 crystallization Effects 0.000 claims abstract description 61
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000011593 sulfur Substances 0.000 claims abstract description 57
- 239000010865 sewage Substances 0.000 claims abstract description 34
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 27
- 238000004364 calculation method Methods 0.000 claims abstract description 27
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 229910052801 chlorine Inorganic materials 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 23
- 239000002351 wastewater Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 7
- 208000006011 Stroke Diseases 0.000 claims 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract description 4
- 235000019270 ammonium chloride Nutrition 0.000 abstract description 2
- 239000000460 chlorine Substances 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 238000004989 laser desorption mass spectroscopy Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical group [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 description 1
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001284 azanium sulfanide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/10—Analysis or design of chemical reactions, syntheses or processes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Human Resources & Organizations (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Marketing (AREA)
- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Game Theory and Decision Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Operations Research (AREA)
- Educational Administration (AREA)
- Development Economics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Quality & Reliability (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computing Systems (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
Description
项目 | 系统压力 | 进料量 | 循环氢量 | 氯含量 | 硫含量 | 氮含量 | 氮转化率 | 水含量 |
单位 | MPag | t/h | Nm3/h | mg/kg | m/m% | mg/kg | % | mg/kg |
数据 | 12.67 | 191 | 356892 | 2.54 | 2.04 | 1300 | 99 | 300 |
来源 | DCS | DCS | DCS | LIMS | LIMS | LIMS | LIMS |
序号 | 组分 | 流量(koml/h) | 分压(kPa) |
1 | HCl | 0.0136659 | 0.0104327 |
2 | H2S | 121.762 | 92.9547 |
3 | NH3 | 17.5584 | 13.4042 |
4 | H2O | 3.18333 | 2.43019 |
5 | 气相总量 | 16729.3 |
序号 | 组分 | 分压乘积Kp(kPa2) | 结晶温度(℃) |
1 | NH4Cl | 0.139842 | 195.8 |
2 | NH4HS | 1245.99 | 25.7 |
项目 | 反应流出物注水总量 | 硫化物 | 氨氮 |
单位 | t/h | mg/L | mg/L |
数据 | 22.9 | 8562 | 3704 |
来源 | DCS | LIMS | LIMS |
序号 | 项目 | 单位 | 数值 |
1 | Kp值 | (mol/mol%)2 | 0.0763908 |
2 | NH4HS浓度1 | m/m% | 3.91 |
3 | NH4HS浓度2 | m/m% | 1.11 |
4 | NH4HS浓度 | m/m% | 3.91 |
Claims (34)
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CN101655336A (zh) * | 2009-07-27 | 2010-02-24 | 浙江理工大学 | 一种加氢反应流出物空冷器系统注水的优化方法 |
CN102338762A (zh) * | 2011-08-25 | 2012-02-01 | 杭州富如德科技有限公司 | 一种适用于加氢空冷器铵盐流动沉积的检测和控制方法 |
CN102382682A (zh) * | 2010-08-25 | 2012-03-21 | 中国石油化工股份有限公司 | 一种加氢阻垢缓蚀剂及应用 |
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CN105628729A (zh) * | 2015-12-24 | 2016-06-01 | 浙江理工大学 | 加氢反应流出物多相流NH4Cl盐结晶速率的预测方法 |
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