CN103668215A - 一种抗CO2/H2S/HCl腐蚀的复合缓蚀剂 - Google Patents
一种抗CO2/H2S/HCl腐蚀的复合缓蚀剂 Download PDFInfo
- Publication number
- CN103668215A CN103668215A CN201310611913.2A CN201310611913A CN103668215A CN 103668215 A CN103668215 A CN 103668215A CN 201310611913 A CN201310611913 A CN 201310611913A CN 103668215 A CN103668215 A CN 103668215A
- Authority
- CN
- China
- Prior art keywords
- corrosion
- hours
- hcl
- thiocarbamide
- tetrahydroglyoxaline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 57
- 230000007797 corrosion Effects 0.000 title claims abstract description 54
- 239000003112 inhibitor Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- 229920000768 polyamine Polymers 0.000 claims abstract description 7
- -1 urea compound Chemical class 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 11
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 7
- 229960004217 benzyl alcohol Drugs 0.000 claims description 7
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 7
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 7
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 6
- 235000013877 carbamide Nutrition 0.000 claims description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 6
- 150000003672 ureas Chemical class 0.000 claims description 6
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical group NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 4
- JZWFDVDETGFGFC-UHFFFAOYSA-N salacetamide Chemical group CC(=O)NC(=O)C1=CC=CC=C1O JZWFDVDETGFGFC-UHFFFAOYSA-N 0.000 claims description 4
- JIVZKJJQOZQXQB-UHFFFAOYSA-N tolazoline Chemical compound C=1C=CC=CC=1CC1=NCCN1 JIVZKJJQOZQXQB-UHFFFAOYSA-N 0.000 claims description 4
- 229960002312 tolazoline Drugs 0.000 claims description 4
- 229960001124 trientine Drugs 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- JDUAPEUSDJYBLX-UHFFFAOYSA-N N1=CC=CC2=CC=CC=C12.C(CCCCCCCCCC)C=1NC=CN1 Chemical compound N1=CC=CC2=CC=CC=C12.C(CCCCCCCCCC)C=1NC=CN1 JDUAPEUSDJYBLX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000005764 inhibitory process Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 238000007670 refining Methods 0.000 abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 12
- 239000007795 chemical reaction product Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 229910000851 Alloy steel Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000009533 lab test Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000010779 crude oil Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- DZPXBTZJEFYBBK-UHFFFAOYSA-N 1-(4,5-dihydroimidazol-1-yl)-4,5-dihydroimidazole Chemical class C1=NCCN1N1C=NCC1 DZPXBTZJEFYBBK-UHFFFAOYSA-N 0.000 description 3
- 150000002462 imidazolines Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000010620 bay oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201310611913.2A CN103668215B (zh) | 2013-11-26 | 2013-11-26 | 一种抗CO2/H2S/HCl腐蚀的复合缓蚀剂 |
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CN201310611913.2A CN103668215B (zh) | 2013-11-26 | 2013-11-26 | 一种抗CO2/H2S/HCl腐蚀的复合缓蚀剂 |
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CN103668215A true CN103668215A (zh) | 2014-03-26 |
CN103668215B CN103668215B (zh) | 2015-11-18 |
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CN201310611913.2A Active CN103668215B (zh) | 2013-11-26 | 2013-11-26 | 一种抗CO2/H2S/HCl腐蚀的复合缓蚀剂 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829539A (zh) * | 2015-04-13 | 2015-08-12 | 成都石大力盾科技有限公司 | 一种己二酸双咪唑啉衍生物、其制备方法和该衍生物作为缓蚀剂的应用 |
CN105542737A (zh) * | 2015-12-10 | 2016-05-04 | 深圳市创智材料科技有限公司 | 抗h2s、co2腐蚀的高温高压缓蚀剂的制备方法及其应用 |
CN108914132A (zh) * | 2018-08-21 | 2018-11-30 | 陕西日新石油化工有限公司 | 含硫化氢油田污水用咪唑啉缓蚀剂及其制备方法 |
CN112778993A (zh) * | 2020-11-09 | 2021-05-11 | 中海油(天津)油田化工有限公司 | 一种多季铵盐缓蚀剂及其制备方法 |
CN113621967A (zh) * | 2021-07-23 | 2021-11-09 | 中海油(天津)油田化工有限公司 | 一种水溶性含硫缓蚀剂及其制备方法 |
CN113667983A (zh) * | 2021-07-21 | 2021-11-19 | 国家石油天然气管网集团有限公司 | 一种输油站场用复合咪唑啉缓蚀剂及其制备方法 |
EP4353870A1 (en) * | 2022-10-13 | 2024-04-17 | Tata Consultancy Services Limited | Corrosion inhibitor for iron and iron alloys |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1818138A (zh) * | 2005-02-07 | 2006-08-16 | 长江大学 | 一种控制二氧化碳腐蚀的缓蚀剂及其制备方法 |
-
2013
- 2013-11-26 CN CN201310611913.2A patent/CN103668215B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1818138A (zh) * | 2005-02-07 | 2006-08-16 | 长江大学 | 一种控制二氧化碳腐蚀的缓蚀剂及其制备方法 |
Non-Patent Citations (3)
Title |
---|
P.C.OKAFOR ET AL.: ""Corrosion inhibition and adsorption behavior of imidazoline salt on N80 carbon steel in CO2-saturated solutions and its synergism with thiourea"", 《J SOLID STATE ELECTROCHEM》 * |
尹成先等: ""在高CO2和Cl-环境中硫脲的缓蚀行为及其对复配缓蚀剂性能的影响"", 《腐蚀科学与防护技术》 * |
谢渊: ""HAc/CO2体系中的缓蚀剂研究"", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829539A (zh) * | 2015-04-13 | 2015-08-12 | 成都石大力盾科技有限公司 | 一种己二酸双咪唑啉衍生物、其制备方法和该衍生物作为缓蚀剂的应用 |
CN105542737A (zh) * | 2015-12-10 | 2016-05-04 | 深圳市创智材料科技有限公司 | 抗h2s、co2腐蚀的高温高压缓蚀剂的制备方法及其应用 |
CN105542737B (zh) * | 2015-12-10 | 2019-03-01 | 东莞市智源电子科技有限公司 | 抗h2s、co2腐蚀的高温高压缓蚀剂的制备方法及其应用 |
CN108914132A (zh) * | 2018-08-21 | 2018-11-30 | 陕西日新石油化工有限公司 | 含硫化氢油田污水用咪唑啉缓蚀剂及其制备方法 |
CN112778993A (zh) * | 2020-11-09 | 2021-05-11 | 中海油(天津)油田化工有限公司 | 一种多季铵盐缓蚀剂及其制备方法 |
CN112778993B (zh) * | 2020-11-09 | 2023-01-24 | 中海油(天津)油田化工有限公司 | 一种多季铵盐缓蚀剂及其制备方法 |
CN113667983A (zh) * | 2021-07-21 | 2021-11-19 | 国家石油天然气管网集团有限公司 | 一种输油站场用复合咪唑啉缓蚀剂及其制备方法 |
CN113621967A (zh) * | 2021-07-23 | 2021-11-09 | 中海油(天津)油田化工有限公司 | 一种水溶性含硫缓蚀剂及其制备方法 |
CN113621967B (zh) * | 2021-07-23 | 2023-09-08 | 中海油(天津)油田化工有限公司 | 一种水溶性含硫缓蚀剂及其制备方法 |
EP4353870A1 (en) * | 2022-10-13 | 2024-04-17 | Tata Consultancy Services Limited | Corrosion inhibitor for iron and iron alloys |
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Publication number | Publication date |
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CN103668215B (zh) | 2015-11-18 |
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Effective date of registration: 20170111 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC Energy Technology Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Energy Technology Co., Ltd. |
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Effective date of registration: 20191107 Address after: 300450 room 317, building C, comprehensive service area, Nangang Industrial Zone, Binhai New Area Development Zone, Tianjin Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: CNOOC (Tianjin) Oilfield Chemical Co., Ltd Address before: 100027, No. 6, east side street, Dongcheng District, Beijing Patentee before: CNOOC Energy Development Co., Ltd. |