JPS5983780A - アルミニウム又はアルミニウム合金タンクの防食方法 - Google Patents

アルミニウム又はアルミニウム合金タンクの防食方法

Info

Publication number: JPS5983780A
Authority: JP; Japan
Prior art keywords: aluminum; corrosion; corrosion inhibitor; aluminum alloy; water
Prior art date: 1982-11-04
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

Application number

JP19360282A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6317908B2 (da

Inventor

Tsutomu Matsushita

勉松下

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

Priority date (The priority date 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 date listed.)

1982-11-04

Filing date

1982-11-04

Publication date

1984-05-15

1982-11-04 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

1982-11-04 Priority to JP19360282A priority Critical patent/JPS5983780A/ja

1984-05-15 Publication of JPS5983780A publication Critical patent/JPS5983780A/ja

1988-04-15 Publication of JPS6317908B2 publication Critical patent/JPS6317908B2/ja

Status Granted legal-status Critical Current

Links

238000005260 corrosion Methods 0.000 title claims abstract description 43
230000007797 corrosion Effects 0.000 title claims abstract description 43
229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
239000003112 inhibitor Substances 0.000 title claims abstract 6
239000007864 aqueous solution Substances 0.000 claims abstract description 14
LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 claims abstract description 7
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims abstract description 6
229940116901 diethyldithiocarbamate Drugs 0.000 claims abstract description 5
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 13
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 3
229910052700 potassium Inorganic materials 0.000 abstract description 3
239000011591 potassium Substances 0.000 abstract description 3
CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical class [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 abstract description 2
150000003863 ammonium salts Chemical class 0.000 abstract 1
IOEJYZSZYUROLN-UHFFFAOYSA-N sodium;diethylcarbamodithioic acid Chemical compound [Na+].CCN(CC)C(S)=S IOEJYZSZYUROLN-UHFFFAOYSA-N 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
239000003795 chemical substances by application Substances 0.000 description 12
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
235000010288 sodium nitrite Nutrition 0.000 description 6
239000002351 wastewater Substances 0.000 description 6
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
239000000047 product Substances 0.000 description 5
229910052708 sodium Inorganic materials 0.000 description 5
239000011734 sodium Substances 0.000 description 5
230000000694 effects Effects 0.000 description 3
239000003949 liquefied natural gas Substances 0.000 description 3
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 2
229950004394 ditiocarb Drugs 0.000 description 2
238000003912 environmental pollution Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000005536 corrosion prevention Methods 0.000 description 1
GSQKXUNYYCYYKT-UHFFFAOYSA-N cyclo-trialuminium Chemical compound [Al]1[Al]=[Al]1 GSQKXUNYYCYYKT-UHFFFAOYSA-N 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical class CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
238000007654 immersion Methods 0.000 description 1
239000008235 industrial water Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
235000010289 potassium nitrite Nutrition 0.000 description 1
239000004304 potassium nitrite Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000003908 quality control method Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1

Landscapes

Preventing Corrosion Or Incrustation Of Metals (AREA)

JP19360282A 1982-11-04 1982-11-04 アルミニウム又はアルミニウム合金タンクの防食方法 Granted JPS5983780A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP19360282A JPS5983780A (ja)	1982-11-04	1982-11-04	アルミニウム又はアルミニウム合金タンクの防食方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP19360282A JPS5983780A (ja)	1982-11-04	1982-11-04	アルミニウム又はアルミニウム合金タンクの防食方法

Publications (2)

Publication Number	Publication Date
JPS5983780A true JPS5983780A (ja)	1984-05-15
JPS6317908B2 JPS6317908B2 (da)	1988-04-15

Family

ID=16310670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP19360282A Granted JPS5983780A (ja)	1982-11-04	1982-11-04	アルミニウム又はアルミニウム合金タンクの防食方法

Country Status (1)

Country	Link
JP (1)	JPS5983780A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8123982B2 (en)	2004-03-26	2012-02-28	Akzo Nobel N.V.	Sulfur based corrosion inhibitors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5538914A (en) *	1978-09-07	1980-03-18	Japan Organo Co Ltd	Preventing method for corrosion of metal immersed in water

1982
- 1982-11-04 JP JP19360282A patent/JPS5983780A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5538914A (en) *	1978-09-07	1980-03-18	Japan Organo Co Ltd	Preventing method for corrosion of metal immersed in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8123982B2 (en)	2004-03-26	2012-02-28	Akzo Nobel N.V.	Sulfur based corrosion inhibitors

Also Published As

Publication number	Publication date
JPS6317908B2 (da)	1988-04-15

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