ES8503728A1 - Procedimiento para separar simultaneamente cascarillas de hierro y cobre de una superficie metalica ferrea - Google Patents

Procedimiento para separar simultaneamente cascarillas de hierro y cobre de una superficie metalica ferrea

Info

Publication number: ES8503728A1
Authority: ES; Spain
Prior art keywords: ferrous metal; metal surfaces; removing iron; composition; erythorbic acid
Prior art date: 1982-09-21
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

ES525797A

Other languages

English (en)

Spanish (es)

Other versions

ES525797A0 (es

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.)

1982-09-21

Filing date

1983-09-21

Publication date

1985-03-01

1983-09-21 Application filed by Halliburton Co filed Critical Halliburton Co

1985-03-01 Publication of ES525797A0 publication Critical patent/ES525797A0/es

1985-03-01 Publication of ES8503728A1 publication Critical patent/ES8503728A1/es

Status Expired legal-status Critical Current

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 3
229910052802 copper Inorganic materials 0.000 title abstract 3
239000010949 copper Substances 0.000 title abstract 3
229910052742 iron Inorganic materials 0.000 title abstract 3
229910052751 metal Inorganic materials 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 3
239000000203 mixture Substances 0.000 title abstract 3
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 3
CIWBSHSKHKDKBQ-DUZGATOHSA-N D-araboascorbic acid Natural products OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 abstract 3
235000010350 erythorbic acid Nutrition 0.000 abstract 3
239000004318 erythorbic acid Substances 0.000 abstract 3
229940026239 isoascorbic acid Drugs 0.000 abstract 3
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
NVHNGVXBCWYLFA-UHFFFAOYSA-N 1,3-diazinane-2-thione Chemical compound S=C1NCCCN1 NVHNGVXBCWYLFA-UHFFFAOYSA-N 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
-1 alkali metal salts Chemical class 0.000 abstract 1
150000003863 ammonium salts Chemical class 0.000 abstract 1
239000003638 chemical reducing agent Substances 0.000 abstract 1
230000000536 complexating effect Effects 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C23G1/088—Iron or steel solutions containing organic acids

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
ing And Chemical Polishing (AREA)

ES525797A 1982-09-21 1983-09-21 Procedimiento para separar simultaneamente cascarillas de hierro y cobre de una superficie metalica ferrea Expired ES8503728A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US42099882A	1982-09-21	1982-09-21

Publications (2)

Publication Number	Publication Date
ES525797A0 ES525797A0 (es)	1985-03-01
ES8503728A1 true ES8503728A1 (es)	1985-03-01

Family

ID=23668765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES525797A Expired ES8503728A1 (es)	1982-09-21	1983-09-21	Procedimiento para separar simultaneamente cascarillas de hierro y cobre de una superficie metalica ferrea

Country Status (3)

Country	Link
EP (1)	EP0104012A3 (de)
CA (1)	CA1204372A (de)
ES (1)	ES8503728A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2157322B (en) *	1984-03-29	1987-10-21	Diversey Limited	Removal of iron oxide deposits
US4810405A (en) *	1987-10-21	1989-03-07	Dearborn Chemical Company, Limited	Rust removal and composition thereof
CN1047409C (zh) *	1997-03-07	1999-12-15	沈阳市巨龙防腐技术研究所	常温铜酸洗缓蚀剂
DE10346192B4 (de) *	2003-10-02	2009-08-06	Thyssenkrupp Presta Teccenter Ag	Verfahren zum Entrosten von Formteilen und Verwendung des Verfahrens
US7396417B2 (en)	2004-09-25	2008-07-08	Chemetall Gmbh	Method for removing laser scales
US7611588B2 (en)	2004-11-30	2009-11-03	Ecolab Inc.	Methods and compositions for removing metal oxides
CN112516793A (zh) *	2020-11-10	2021-03-19	东华理工大学	一种异VC钠还原Fe(III)EDTA的方法及应用其脱除废气中NO的方法
CN113337827A (zh) *	2021-06-07	2021-09-03	山东惠中新材料科技有限公司	一种环保型除锈剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3803042A (en) *	1972-04-27	1974-04-09	Halliburton Co	Composition and method for removing copper containing scales from metals
DE2040546B1 (de) *	1970-08-14	1971-12-02	Hagen Feldmann	Waessrige Loesung einer aliphatischen Carbonsaeure zur Entfernung von Verockerungen oder Ablagerungen
DE2457235A1 (de) *	1974-12-04	1976-06-10	Peter Vodicka	Verwendung von metallen und/oder wasserloeslichen chemischen verbindungen zum schutz der in sauren inhibierten loesungen vom zunder gebeizten oder von eisen-iii-haltigen belaegen chemisch gereinigten metallischen gegenstaenden und/oder geschlossenen anlagen vor dem angriff der ferrikationen und anordnung zum erreichen dieses schutzes

1983
- 1983-08-26 EP EP83304969A patent/EP0104012A3/de not_active Withdrawn
- 1983-09-20 CA CA000437060A patent/CA1204372A/en not_active Expired
- 1983-09-21 ES ES525797A patent/ES8503728A1/es not_active Expired

Also Published As

Publication number	Publication date
EP0104012A2 (de)	1984-03-28
CA1204372A (en)	1986-05-13
ES525797A0 (es)	1985-03-01
EP0104012A3 (de)	1985-08-21

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