MXPA04003175A - Metodo para eliminacion de depositos de oxido de hierro de superficie de componentes de titanio. - Google Patents
Metodo para eliminacion de depositos de oxido de hierro de superficie de componentes de titanio.Info
- Publication number
- MXPA04003175A MXPA04003175A MXPA04003175A MXPA04003175A MXPA04003175A MX PA04003175 A MXPA04003175 A MX PA04003175A MX PA04003175 A MXPA04003175 A MX PA04003175A MX PA04003175 A MXPA04003175 A MX PA04003175A MX PA04003175 A MXPA04003175 A MX PA04003175A
- Authority
- MX
- Mexico
- Prior art keywords
- iron oxide
- solvent composition
- oxide deposits
- titanium component
- removing iron
- Prior art date
Links
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
- C23G1/10—Other heavy metals
- C23G1/106—Other heavy metals refractory metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Iron (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
La descripcion es un metodo y una composicion solvente capaz de remover depositos de oxido de hierro de la superficie de componentes de titanio sin danar substancialmente el componente de titanio fundamental. Los depositos de oxido de hierro pueden removerse de la superficie del componente de titanio al poner en contacto el componente de titanio con la composicion solvente de la invencion. La composicion solvente puede entonces removerse del contacto con el componente de titanio para obtener una composicion solvente reciclable que se recicla en contacto repetido con el componente de titanio. La composicion solvente comprende una mezcla acuosa de un acido organico y un acido halogenhidrico.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32746401P | 2001-10-05 | 2001-10-05 | |
US10/255,339 US6852879B2 (en) | 2001-10-05 | 2002-09-26 | Method of removing iron oxide deposits from the surface of titanium components |
PCT/US2002/031162 WO2003031689A1 (en) | 2001-10-05 | 2002-09-30 | Method of removing iron oxide deposits from the surface of titanium components |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04003175A true MXPA04003175A (es) | 2004-07-27 |
Family
ID=26944618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04003175A MXPA04003175A (es) | 2001-10-05 | 2002-09-30 | Metodo para eliminacion de depositos de oxido de hierro de superficie de componentes de titanio. |
Country Status (15)
Country | Link |
---|---|
US (2) | US6852879B2 (es) |
EP (1) | EP1430164B1 (es) |
JP (1) | JP4190415B2 (es) |
KR (1) | KR100939474B1 (es) |
CN (1) | CN100374623C (es) |
AT (1) | ATE391797T1 (es) |
BR (1) | BR0213085A (es) |
CA (1) | CA2462273C (es) |
DE (1) | DE60226045T2 (es) |
EG (1) | EG23708A (es) |
ES (1) | ES2302869T3 (es) |
MX (1) | MXPA04003175A (es) |
RU (1) | RU2305720C2 (es) |
WO (1) | WO2003031689A1 (es) |
ZA (1) | ZA200402604B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6852879B2 (en) * | 2001-10-05 | 2005-02-08 | Bp Corporation North America Inc. | Method of removing iron oxide deposits from the surface of titanium components |
US7135596B2 (en) * | 2002-04-23 | 2006-11-14 | Bp Corporation North America Inc. | Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
PL1861349T3 (pl) | 2005-03-21 | 2010-01-29 | Bp Corp North America Inc | Sposób ulepszonego odzyskiwania energii podczas produkcji aromatycznych kwasów karboksylowych |
US20080223414A1 (en) * | 2007-03-13 | 2008-09-18 | Dober Chemical Corporation | Compositions and methods for removing titanium dioxide from surfaces |
US20090275785A1 (en) * | 2008-05-01 | 2009-11-05 | Barry Jones | Distillation Method For The Purification Of Sevoflurane And The Maintenance Of Certain Equipment That May Be Used In The Distillation Process |
US9102604B1 (en) | 2010-02-15 | 2015-08-11 | Baxter International Inc. | Methods for cleaning distilling columns |
CN102000440B (zh) * | 2010-12-04 | 2012-11-21 | 金川集团有限公司 | 可去除填料镀镍并方便更换填料的精馏装置及去镀镍方法 |
KR20160098471A (ko) | 2013-12-18 | 2016-08-18 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 방향족 카르복시산의 생산을 위한 개선된 공정 및 장치 |
CN105521988B (zh) * | 2014-09-30 | 2017-11-03 | 宝钢特钢有限公司 | 一种简单有效去除钛废料表面杂质的方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041215A (en) * | 1955-02-07 | 1962-06-26 | Parker Rust Proof Co | Solutions and methods for forming protective coatings on titanium |
US2959555A (en) * | 1956-09-28 | 1960-11-08 | Dow Chemical Co | Copper and iron containing scale removal from ferrous metal |
US3007780A (en) * | 1958-03-20 | 1961-11-07 | Titanium Metals Corp | Titanium etching |
GB922507A (en) | 1961-09-28 | 1963-04-03 | Continental Titanium Metals Co | Improvements in and relating to the conditioning of titanium or titanium base alloys |
US3490741A (en) * | 1966-09-15 | 1970-01-20 | Dow Chemical Co | Method of cleaning metal surfaces with polycarboxylic acid complexing agents inhibited by ethyleneimines or polyethylenepolyamines containing divalent sulfur |
US3514407A (en) * | 1966-09-28 | 1970-05-26 | Lockheed Aircraft Corp | Chemical polishing of titanium and titanium alloys |
US3468774A (en) * | 1966-12-09 | 1969-09-23 | Rohr Corp | Electrolytic descaling of titanium and its alloys |
US3817844A (en) * | 1968-10-04 | 1974-06-18 | Rohr Corp | Method of electrolitic descaling activating and brightening and plating titanium and its alloys |
US3696040A (en) * | 1970-01-16 | 1972-10-03 | Champion Chem Inc | Composition for removal of calcium sulfate deposits |
DE2064386A1 (de) | 1970-12-30 | 1972-07-20 | Franz Morat GmbH, 7000 Stuttgart-Vaihingen | Vorrichtung zur elektronischen Steuerung von Textilmaschinen oder zur Herstellung eines Steuerstreifens für Textilmaschinen |
US3725224A (en) * | 1971-06-30 | 1973-04-03 | Rohr Industries Inc | Composition for electrolytic descaling of titanium and its alloys |
US3794523A (en) * | 1971-07-08 | 1974-02-26 | Dow Chemical Co | Scale removal |
GB1373230A (en) * | 1971-12-23 | 1974-11-06 | Mitsui Petrochemical Ind | Process for producing terephthalic acid |
US3905837A (en) * | 1972-03-31 | 1975-09-16 | Ppg Industries Inc | Method of treating titanium-containing structures |
US3909437A (en) * | 1973-01-18 | 1975-09-30 | Dow Chemical Co | Noncorrosive acid, solvent and nonionic surfactant composition |
JPS51148709A (en) * | 1975-06-16 | 1976-12-21 | Kazuo Fujiwara | Purifiers |
US4174290A (en) * | 1976-12-16 | 1979-11-13 | Custom Research And Development | Metal oxide remover containing a strong mineral acid, citric acid and a basic ammonia derivative |
US4250048A (en) * | 1979-07-03 | 1981-02-10 | Custom Research And Development | Metal oxide remover containing a strong mineral acid, chelating agent and a basic ammonia derivative |
US4623399A (en) * | 1985-02-04 | 1986-11-18 | Dowell Schlumberger Incorporated | Solvent for removing iron oxide deposits |
JP3198711B2 (ja) * | 1993-03-30 | 2001-08-13 | 三井化学株式会社 | テレフタル酸の製造方法および装置 |
US5621007A (en) * | 1993-11-03 | 1997-04-15 | Bristol-Myers Squibb Company | Method for regulation of transmembrane chloride conductance |
US5612007A (en) * | 1994-10-14 | 1997-03-18 | Amoco Corporation | Apparatus for preparing aromatic carboxylic acids with efficient energy recovery |
US5510521A (en) * | 1995-03-27 | 1996-04-23 | Eastman Chemical Company | Process for the production of aromatic carboxylic acids |
US5925786A (en) * | 1996-10-30 | 1999-07-20 | Mitsui Chemicals, Inc. | Process for producing aromatic dicarboxylic acid |
US6137001A (en) * | 1998-02-11 | 2000-10-24 | Bp Amoco Corporation | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
US6562997B2 (en) | 2000-01-21 | 2003-05-13 | Bp Corporation North America Inc. | Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent |
US6852879B2 (en) * | 2001-10-05 | 2005-02-08 | Bp Corporation North America Inc. | Method of removing iron oxide deposits from the surface of titanium components |
-
2002
- 2002-09-26 US US10/255,339 patent/US6852879B2/en not_active Expired - Fee Related
- 2002-09-30 DE DE60226045T patent/DE60226045T2/de not_active Expired - Lifetime
- 2002-09-30 AT AT02800862T patent/ATE391797T1/de not_active IP Right Cessation
- 2002-09-30 ES ES02800862T patent/ES2302869T3/es not_active Expired - Lifetime
- 2002-09-30 EP EP02800862A patent/EP1430164B1/en not_active Expired - Lifetime
- 2002-09-30 RU RU2004112420/02A patent/RU2305720C2/ru not_active IP Right Cessation
- 2002-09-30 MX MXPA04003175A patent/MXPA04003175A/es active IP Right Grant
- 2002-09-30 WO PCT/US2002/031162 patent/WO2003031689A1/en active Application Filing
- 2002-09-30 JP JP2003534655A patent/JP4190415B2/ja not_active Expired - Fee Related
- 2002-09-30 CA CA2462273A patent/CA2462273C/en not_active Expired - Fee Related
- 2002-09-30 KR KR1020047004902A patent/KR100939474B1/ko not_active IP Right Cessation
- 2002-09-30 BR BR0213085-8A patent/BR0213085A/pt not_active Application Discontinuation
- 2002-09-30 CN CNB028197151A patent/CN100374623C/zh not_active Expired - Fee Related
-
2004
- 2004-04-01 ZA ZA2004/02604A patent/ZA200402604B/en unknown
- 2004-04-04 EG EGNA2004000009 patent/EG23708A/xx active
- 2004-12-17 US US11/015,080 patent/US7005011B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005536627A (ja) | 2005-12-02 |
BR0213085A (pt) | 2004-10-13 |
EG23708A (en) | 2007-05-27 |
ZA200402604B (en) | 2005-02-23 |
RU2305720C2 (ru) | 2007-09-10 |
CA2462273A1 (en) | 2003-04-17 |
DE60226045T2 (de) | 2009-05-07 |
US7005011B2 (en) | 2006-02-28 |
KR20050032500A (ko) | 2005-04-07 |
ATE391797T1 (de) | 2008-04-15 |
CN100374623C (zh) | 2008-03-12 |
US6852879B2 (en) | 2005-02-08 |
CA2462273C (en) | 2010-11-23 |
KR100939474B1 (ko) | 2010-01-29 |
RU2004112420A (ru) | 2005-06-10 |
WO2003031689A1 (en) | 2003-04-17 |
CN1564877A (zh) | 2005-01-12 |
JP4190415B2 (ja) | 2008-12-03 |
ES2302869T3 (es) | 2008-08-01 |
EP1430164B1 (en) | 2008-04-09 |
DE60226045D1 (de) | 2008-05-21 |
US20050113603A1 (en) | 2005-05-26 |
EP1430164A1 (en) | 2004-06-23 |
US20030098042A1 (en) | 2003-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |