ES357910A1 - Un metodo de eliminacion de las incrustaciones que contie- nen cobre y oxido de hierro de una superficie de metal fe- rreo. - Google Patents

Un metodo de eliminacion de las incrustaciones que contie- nen cobre y oxido de hierro de una superficie de metal fe- rreo.

Info

Publication number: ES357910A1
Authority: ES; Spain
Prior art keywords: iron oxide; iron; removing copper; oxide scales; containing iron
Prior art date: 1968-04-23
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.): Expired

Application number

ES357910A

Other languages

English (en)

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.)

Halliburton Co

Original Assignee

Halliburton Co

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.)

1968-04-23

Filing date

1968-09-06

Publication date

1970-04-01

1968-09-06 Application filed by Halliburton Co filed Critical Halliburton Co

1970-04-01 Publication of ES357910A1 publication Critical patent/ES357910A1/es

Status Expired legal-status Critical Current

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title abstract 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
229910052742 iron Inorganic materials 0.000 title 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
239000004160 Ammonium persulphate Substances 0.000 abstract 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
GMEHFXXZSWDEDB-UHFFFAOYSA-N N-ethylthiourea Chemical compound CCNC(N)=S GMEHFXXZSWDEDB-UHFFFAOYSA-N 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 1
235000019395 ammonium persulphate Nutrition 0.000 abstract 1
239000008139 complexing agent Substances 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
230000007797 corrosion Effects 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
239000003112 inhibitor Substances 0.000 abstract 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
239000007800 oxidant agent Substances 0.000 abstract 1
XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Removal Of Specific Substances (AREA)

ES357910A 1968-04-23 1968-09-06 Un metodo de eliminacion de las incrustaciones que contie- nen cobre y oxido de hierro de una superficie de metal fe- rreo. Expired ES357910A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US72361968A	1968-04-23	1968-04-23

Publications (1)

Publication Number	Publication Date
ES357910A1 true ES357910A1 (es)	1970-04-01

Family

ID=24907011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES357910A Expired ES357910A1 (es)	1968-04-23	1968-09-06	Un metodo de eliminacion de las incrustaciones que contie- nen cobre y oxido de hierro de una superficie de metal fe- rreo.

Country Status (3)

Country	Link
DE (1)	DE1911689A1 (es)
ES (1)	ES357910A1 (es)
GB (1)	GB1164429A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011247517A (ja) *	2010-05-28	2011-12-08	Mitsubishi Heavy Ind Ltd	スケール処理方法
CN115791834B (zh) *	2023-01-04	2025-07-25	山东省路桥集团有限公司	焊缝检测用腐蚀凝胶、制备方法、腐蚀方法及焊缝表面裂纹检测方法

1968
- 1968-09-06 ES ES357910A patent/ES357910A1/es not_active Expired
1969
- 1969-02-03 GB GB572169A patent/GB1164429A/en not_active Expired
- 1969-03-07 DE DE19691911689 patent/DE1911689A1/de active Pending

Also Published As

Publication number	Publication date
GB1164429A (en)	1969-09-17
DE1911689A1 (de)	1970-10-29

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