CN103882435B - 一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 - Google Patents
一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 Download PDFInfo
- Publication number
- CN103882435B CN103882435B CN201410094999.0A CN201410094999A CN103882435B CN 103882435 B CN103882435 B CN 103882435B CN 201410094999 A CN201410094999 A CN 201410094999A CN 103882435 B CN103882435 B CN 103882435B
- Authority
- CN
- China
- Prior art keywords
- linseed oil
- corrosion inhibitor
- corrosive medium
- urea groups
- strong acid
- 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.)
- Active
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 78
- 238000005260 corrosion Methods 0.000 title claims abstract description 78
- 239000003112 inhibitor Substances 0.000 title claims abstract description 68
- 150000001875 compounds Chemical class 0.000 title claims abstract description 24
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims description 20
- 235000021388 linseed oil Nutrition 0.000 claims abstract description 79
- 239000000944 linseed oil Substances 0.000 claims abstract description 79
- 239000002131 composite material Substances 0.000 claims abstract description 37
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims abstract description 36
- -1 imidazoline quaternary ammonium salt Chemical class 0.000 claims abstract description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 229960004839 potassium iodide Drugs 0.000 claims abstract description 12
- 235000007715 potassium iodide Nutrition 0.000 claims abstract description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 claims description 3
- 235000005291 Rumex acetosa Nutrition 0.000 claims description 3
- 240000007001 Rumex acetosella Species 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 3
- 229940073608 benzyl chloride Drugs 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 235000003513 sheep sorrel Nutrition 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 229960001124 trientine Drugs 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000003921 oil Substances 0.000 abstract description 5
- 235000019198 oils Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 241001464837 Viridiplantae Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007363 ring formation reaction Methods 0.000 abstract description 2
- 239000002585 base Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 24
- 229910000975 Carbon steel Inorganic materials 0.000 description 12
- 239000010962 carbon steel Substances 0.000 description 12
- 230000000116 mitigating effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229960004232 linoleic acid Drugs 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
脂肪酸种类 | 含量 |
饱和脂肪酸 | 9%-11% |
油酸 | 13%-29% |
亚油酸 | 15%-30% |
亚麻酸 | 40%-60% |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410094999.0A CN103882435B (zh) | 2014-03-14 | 2014-03-14 | 一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410094999.0A CN103882435B (zh) | 2014-03-14 | 2014-03-14 | 一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103882435A CN103882435A (zh) | 2014-06-25 |
CN103882435B true CN103882435B (zh) | 2016-01-06 |
Family
ID=50951545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410094999.0A Active CN103882435B (zh) | 2014-03-14 | 2014-03-14 | 一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103882435B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108251848A (zh) * | 2016-12-28 | 2018-07-06 | 中国石油天然气股份有限公司 | 一种缓蚀剂及其制备方法 |
CN108823570B (zh) * | 2018-07-28 | 2020-11-06 | 中国石油天然气集团有限公司 | 一种油田地面集输管线用环保型耐氧缓蚀剂及其制备方法 |
CN110777383B (zh) * | 2019-01-08 | 2021-09-28 | 中国石油化工股份有限公司 | 一种耐温耐盐抗二氧化碳腐蚀的缓蚀剂及其制备方法 |
CN109868478A (zh) * | 2019-02-15 | 2019-06-11 | 广州赫尔普化工有限公司 | 一种缓蚀剂及其制备方法 |
CN111690934A (zh) * | 2019-03-11 | 2020-09-22 | 滨州学院 | 一种适用于强酸介质的b30铜镍合金的复配缓蚀剂及其制备方法 |
CN110016671A (zh) * | 2019-05-14 | 2019-07-16 | 上海贵通新材料科技有限公司 | 一种乙烯化工用缓蚀剂 |
CN110105943B (zh) * | 2019-06-04 | 2021-07-09 | 中海油常州涂料化工研究院有限公司 | 一种高温酸化缓蚀剂及其制备方法 |
CN115323382A (zh) * | 2022-08-25 | 2022-11-11 | 湖北海力环保科技股份有限公司 | 一种trt缓蚀阻垢剂及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1746333A (zh) * | 2004-09-11 | 2006-03-15 | 中国石油化工股份有限公司 | 一种酸液缓蚀剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8105988B2 (en) * | 2008-10-06 | 2012-01-31 | Nalco Company | Corrosion inhibitors for a fluid |
-
2014
- 2014-03-14 CN CN201410094999.0A patent/CN103882435B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1746333A (zh) * | 2004-09-11 | 2006-03-15 | 中国石油化工股份有限公司 | 一种酸液缓蚀剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
高温强酸型酸化缓蚀剂的研究;涂胜等;《广东化工》;20131231;第40卷(第10期);第62-63页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103882435A (zh) | 2014-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103882435B (zh) | 一种适用于高温强酸腐蚀介质的复配缓蚀剂及其制备方法 | |
CN103881697A (zh) | 一种咪唑啉复配缓蚀剂及其制备方法 | |
CN103993321B (zh) | 一种适用于海水腐蚀介质的复配型缓蚀剂及其制备方法 | |
CN102329273B (zh) | 一种含席夫碱类氮杂环化合物及其制备和应用 | |
CN108251848A (zh) | 一种缓蚀剂及其制备方法 | |
CN103898534B (zh) | 一种曼尼希碱季铵盐复配缓蚀剂及其制备方法 | |
CN111321412B (zh) | 一种氯离子含量5万ppm以上的高含盐弱酸性油田水质用缓蚀剂 | |
CN107418548A (zh) | 一种吡啶衍生物和曼尼希碱复合高温酸化缓蚀剂 | |
CN103881684A (zh) | 一种用于co2泡沫驱油的缓蚀剂及其制备方法 | |
CN103012271A (zh) | 一种咪唑啉型缓蚀剂及缓蚀体系的制备方法 | |
CN103642480B (zh) | 一种新型耐高温酸化缓蚀剂 | |
CN109336851B (zh) | 一种四子席夫碱酸化缓蚀剂及其制备方法和应用 | |
CN108440415B (zh) | 一种油溶性双咪唑啉衍生物缓蚀剂及其制备方法和用途 | |
CN110982508A (zh) | 一种曼尼希碱酸化缓蚀剂及其制备方法 | |
CN108642500B (zh) | 一种水溶性联吡啶双子季铵盐缓蚀剂及其制备方法及应用 | |
CN103993323B (zh) | 一种适用于污水介质的复配型缓蚀剂及其制备方法 | |
CN110105288B (zh) | 一种咪唑啉类曼尼希碱缓蚀剂及其制备方法 | |
CN106432085A (zh) | 一种脲基双咪唑啉缓蚀剂及其制备方法 | |
CN105238379A (zh) | 一种气井酸化用长效缓蚀剂及其配制方法和使用方法 | |
CN106518770A (zh) | 一种新型水溶性无盐咪唑啉缓蚀剂制备方法和应用 | |
CN117736180A (zh) | 一种化合物、其制备方法及含有其的缓蚀剂 | |
CN111441056B (zh) | 双十二烷基-二甲酰胺联吡啶季铵盐水溶缓蚀剂及其制备方法和应用 | |
CN104817193A (zh) | 一种水处理缓蚀剂及其制备方法 | |
CN109208004A (zh) | 一种适用于az91d镁合金在强酸腐蚀介质的复配型缓蚀剂及其制备方法 | |
CN104513204B (zh) | 一种含三键双咪唑啉类化合物及含三键双咪唑啉类二氧化碳缓蚀剂及二氧化碳缓蚀剂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 401220 Chongqing City longevity zone, saddle saddle Green square 1 unit 2-4 Patentee after: HANGZHOU CORE POWER TECHNOLOGY Co.,Ltd. Address before: 310027 room B, building, Xixi Road, Hangzhou, Zhejiang, 525, China Patentee before: HANGZHOU CORE POWER TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181204 Address after: 225300 Jiangsu Province Taizhou Gaogang District Port Street Xiangyang South Road Xiangyang Family Building 20 Building 15 Building 401 Patentee after: Chai Fenfen Address before: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Patentee before: BEIJING ZHITOUJIA INTELLECTUAL PROPERTY OPERATION CO.,LTD. Effective date of registration: 20181204 Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Patentee after: BEIJING ZHITOUJIA INTELLECTUAL PROPERTY OPERATION CO.,LTD. Address before: 401220 1 unit 2-4, riding saddle Green square, Changshou District, Chongqing Patentee before: HANGZHOU CORE POWER TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No.146 Hanzhong Road, Huaqiao road street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Chai Fenfen Address before: 225300 Jiangsu Province Taizhou Gaogang District Port Street Xiangyang South Road Xiangyang Family Building 20 Building 15 Building 401 Patentee before: Chai Fenfen |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: Room a1212, block a, No. 9, Shangdi Third Street, Haidian District, Beijing Patentee after: BEIJING HONGYI ENZE ENERGY TECHNOLOGY Co.,Ltd. Address before: No.146 Hanzhong Road, Huaqiao road street, Gulou District, Nanjing City, Jiangsu Province Patentee before: Chai Fenfen |