BR112014021370A2 - prevenção de incrustação em equipamentos por meio de redução de corrosão - Google Patents
prevenção de incrustação em equipamentos por meio de redução de corrosãoInfo
- Publication number
- BR112014021370A2 BR112014021370A2 BR112014021370A BR112014021370A BR112014021370A2 BR 112014021370 A2 BR112014021370 A2 BR 112014021370A2 BR 112014021370 A BR112014021370 A BR 112014021370A BR 112014021370 A BR112014021370 A BR 112014021370A BR 112014021370 A2 BR112014021370 A2 BR 112014021370A2
- Authority
- BR
- Brazil
- Prior art keywords
- equipment
- scale prevention
- corrosion reduction
- corrosion
- reduction
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261613786P | 2012-03-21 | 2012-03-21 | |
US61/613,786 | 2012-03-21 | ||
PCT/US2013/033306 WO2013142691A1 (en) | 2012-03-21 | 2013-03-21 | Preventing equipment fouling via corrosion reduction |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014021370A2 true BR112014021370A2 (pt) | 2017-07-18 |
BR112014021370B1 BR112014021370B1 (pt) | 2021-10-26 |
Family
ID=48048272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014021370-4A BR112014021370B1 (pt) | 2012-03-21 | 2013-03-21 | Metodo de prevenção de incrustação em equipamentos por meio de redução de corrosão |
Country Status (4)
Country | Link |
---|---|
US (2) | US8951467B2 (pt) |
BR (1) | BR112014021370B1 (pt) |
CA (1) | CA2862930C (pt) |
WO (1) | WO2013142691A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014201349A1 (en) * | 2013-06-13 | 2014-12-18 | Conocophillips Company | Chemical treatment for organic fouling in boilers |
CN105081487B (zh) * | 2014-05-21 | 2019-01-22 | 通用电气公司 | 用于电化学加工的电解液及使用该电解液的电化学加工方法 |
US20160145442A1 (en) * | 2014-11-20 | 2016-05-26 | Chemtreat, Inc. | Methods of pre-treating equipment used in water systems |
US10214459B2 (en) * | 2016-07-12 | 2019-02-26 | Chemtreat, Inc. | Corrosion control methods for corrosion-agressive solutions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5965785A (en) | 1993-09-28 | 1999-10-12 | Nalco/Exxon Energy Chemicals, L.P. | Amine blend neutralizers for refinery process corrosion |
DE69432621T2 (de) | 1993-09-28 | 2004-02-26 | Ondeo Nalco Energy Services, L.P., Sugarland | Verfahren zur Verhinderung von chlorider Corrosion in nassem Kohlenwasserstoff-Kondensationsystemen unter Verwendung von Amin-Mischungen |
WO1998033869A1 (en) | 1997-02-04 | 1998-08-06 | Betzdearborn Inc. | Methods for inhibiting high temperature corrosion |
JP3962919B2 (ja) | 2002-11-12 | 2007-08-22 | 栗田工業株式会社 | 金属防食剤、金属防食方法、原油常圧蒸留装置における塩化水素発生防止剤および塩化水素発生防止方法 |
US20060261312A1 (en) | 2003-05-28 | 2006-11-23 | Lonza Inc. | Quaternary ammonium salts containing non-halogen anions as anticorrosive agents |
WO2008140729A1 (en) * | 2007-05-08 | 2008-11-20 | Rhodia Inc. | Polysaccharide based scale inhibitor |
US9150793B2 (en) | 2008-11-03 | 2015-10-06 | Nalco Company | Method of reducing corrosion and corrosion byproduct deposition in a crude unit |
JP5633665B2 (ja) | 2009-03-30 | 2014-12-03 | 株式会社オートネットワーク技術研究所 | 防錆剤および表面処理金属材 |
JP2010174340A (ja) | 2009-01-30 | 2010-08-12 | Autonetworks Technologies Ltd | 防錆剤および表面処理金属材 |
WO2010087253A1 (ja) | 2009-01-30 | 2010-08-05 | 株式会社オートネットワーク技術研究所 | 防錆剤および表面処理金属材 |
-
2013
- 2013-03-15 US US13/841,863 patent/US8951467B2/en active Active
- 2013-03-21 BR BR112014021370-4A patent/BR112014021370B1/pt active IP Right Grant
- 2013-03-21 WO PCT/US2013/033306 patent/WO2013142691A1/en active Application Filing
- 2013-03-21 CA CA2862930A patent/CA2862930C/en active Active
-
2015
- 2015-01-02 US US14/588,651 patent/US9382629B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112014021370B1 (pt) | 2021-10-26 |
CA2862930A1 (en) | 2013-09-26 |
US8951467B2 (en) | 2015-02-10 |
US20150118398A1 (en) | 2015-04-30 |
CA2862930C (en) | 2017-07-11 |
WO2013142691A1 (en) | 2013-09-26 |
US20130280124A1 (en) | 2013-10-24 |
US9382629B2 (en) | 2016-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/03/2013, OBSERVADAS AS CONDICOES LEGAIS. |