JPS61114713A - 流体をアミン処理する装置の腐食防止法 - Google Patents
流体をアミン処理する装置の腐食防止法Info
- Publication number
- JPS61114713A JPS61114713A JP59236800A JP23680084A JPS61114713A JP S61114713 A JPS61114713 A JP S61114713A JP 59236800 A JP59236800 A JP 59236800A JP 23680084 A JP23680084 A JP 23680084A JP S61114713 A JPS61114713 A JP S61114713A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- amine
- solution
- hcn
- acidic components
- 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
- 150000001412 amines Chemical class 0.000 title claims abstract description 40
- 239000012530 fluid Substances 0.000 title claims abstract description 34
- 238000005260 corrosion Methods 0.000 title claims abstract description 11
- 230000007797 corrosion Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 13
- 230000002378 acidificating effect Effects 0.000 claims abstract description 17
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000243 solution Substances 0.000 abstract description 19
- 239000007864 aqueous solution Substances 0.000 abstract description 7
- 230000006866 deterioration Effects 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- ZLCCLBKPLLUIJC-UHFFFAOYSA-L disodium tetrasulfane-1,4-diide Chemical compound [Na+].[Na+].[S-]SS[S-] ZLCCLBKPLLUIJC-UHFFFAOYSA-L 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 9
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229920001021 polysulfide Polymers 0.000 description 4
- 239000005077 polysulfide Substances 0.000 description 4
- 150000008117 polysulfides Polymers 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- -1 ammonium ions Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59236800A JPS61114713A (ja) | 1984-11-12 | 1984-11-12 | 流体をアミン処理する装置の腐食防止法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59236800A JPS61114713A (ja) | 1984-11-12 | 1984-11-12 | 流体をアミン処理する装置の腐食防止法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114713A true JPS61114713A (ja) | 1986-06-02 |
| JPH0434443B2 JPH0434443B2 (enExample) | 1992-06-08 |
Family
ID=17005973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59236800A Granted JPS61114713A (ja) | 1984-11-12 | 1984-11-12 | 流体をアミン処理する装置の腐食防止法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114713A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012008273A1 (ja) * | 2010-07-16 | 2012-01-19 | 栗田工業株式会社 | ボイラ用防食剤 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956584A (ja) * | 1982-07-14 | 1984-04-02 | エクソン・リサーチ・アンド・エンヂニアリング・コムパニー | アルカリ系における腐食防止方法 |
-
1984
- 1984-11-12 JP JP59236800A patent/JPS61114713A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956584A (ja) * | 1982-07-14 | 1984-04-02 | エクソン・リサーチ・アンド・エンヂニアリング・コムパニー | アルカリ系における腐食防止方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012008273A1 (ja) * | 2010-07-16 | 2012-01-19 | 栗田工業株式会社 | ボイラ用防食剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434443B2 (enExample) | 1992-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4044098A (en) | Removal of mercury from gas streams using hydrogen sulfide and amines | |
| US4278646A (en) | Oxidative removal of hydrogen sulfide from gaseous streams | |
| US8668887B2 (en) | In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment | |
| CA1189682A (en) | Sulfur removal from a gas stream | |
| NO314224B1 (no) | Fremgangsmåte og anordning til rensing av nitrogenholdige rökgasser | |
| US3864449A (en) | Regeneration of alkanolamine absorbing solution in gas sweetening processes | |
| KR102085614B1 (ko) | 폐수 처리방법 및 장치 | |
| US5788864A (en) | Amine heat stable salt removal from type II anion exchange resin | |
| US3953577A (en) | Process for purifying gases containing HCN | |
| CA2027435A1 (en) | Removal of heat stable anions from alkanolamine salts | |
| US5393505A (en) | Process for increasing the acid gas absorption capacity of contaminated alkanolamine solutions | |
| JPS61114713A (ja) | 流体をアミン処理する装置の腐食防止法 | |
| US8916117B2 (en) | Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions | |
| USRE29428E (en) | Regeneration of alkanolamine absorbing solution in gas sweetening processes | |
| KR102175423B1 (ko) | 폐수 처리 방법 및 폐수 처리 장치 | |
| US3855390A (en) | Process for purifying a gas containing hydrogen cyanide | |
| WO2015084579A1 (en) | Improved corrosion control in acid gas removal equipment by the situ generation of polysulfide ions | |
| KR100906563B1 (ko) | 코크스오븐 가스중의 황화수소 제거방법 | |
| KR101607051B1 (ko) | 탈황 배가스 처리용 흡수제 | |
| CN108970353B (zh) | 一种催化烟气与含氨酸性气的综合脱硫脱硝方法 | |
| JPS6071029A (ja) | 硫黄酸化物および窒素酸化物を同時に除去する方法 | |
| RU2053012C1 (ru) | Способ очистки газа от кислых компонентов | |
| KR102482248B1 (ko) | 농안수로부터 황화수소(h2s) 및 시안화수소(hcn)를 동시에 제거하는 방법 | |
| CN105130097A (zh) | 一种真空碳酸钾法焦炉煤气脱硫废液的处理方法 | |
| JPS5811475B2 (ja) | アルカノ−ルアミン水溶液の処理方法 |