ES2104590T3 - Metodo para reducir el contenido de h2s en el asfalto. - Google Patents
Metodo para reducir el contenido de h2s en el asfalto.Info
- Publication number
- ES2104590T3 ES2104590T3 ES90310627T ES90310627T ES2104590T3 ES 2104590 T3 ES2104590 T3 ES 2104590T3 ES 90310627 T ES90310627 T ES 90310627T ES 90310627 T ES90310627 T ES 90310627T ES 2104590 T3 ES2104590 T3 ES 2104590T3
- Authority
- ES
- Spain
- Prior art keywords
- asphalt
- reduce
- content
- hydrocarbons
- caused
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Working-Up Tar And Pitch (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
EN UNA OPERACION DE REFINO PARA PRODUCIR ASFALTO, UNA SAL ORGANOMETALICA TAL COMO NAFTANATO DE CINC SE USA PARA REDUCIR LA CANTIDAD DE H2S OCASIONADA POR DESCOMPOSICION TERMICA DE HIDROCARBUROS EN EL ASFALTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/416,051 US5000835A (en) | 1989-10-02 | 1989-10-02 | Method of reducing H2 S in asphalt |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2104590T3 true ES2104590T3 (es) | 1997-10-16 |
Family
ID=23648336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90310627T Expired - Lifetime ES2104590T3 (es) | 1989-10-02 | 1990-09-28 | Metodo para reducir el contenido de h2s en el asfalto. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5000835A (es) |
EP (1) | EP0421683B1 (es) |
AT (1) | ATE153359T1 (es) |
DE (1) | DE69030758T2 (es) |
ES (1) | ES2104590T3 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050145137A1 (en) | 2003-12-31 | 2005-07-07 | Buras Paul J. | Process for preparing bitumen compositions with reduced hydrogen sulfide emission |
US8523994B2 (en) * | 2007-12-11 | 2013-09-03 | Baker Hughes Incorporated | Method for reducing hydrogen sulfide evolution from asphalt |
US8034231B2 (en) * | 2008-02-20 | 2011-10-11 | Baker Hughes Incorporated | Method for reducing hydrogen sulfide evolution from asphalt |
US8246813B2 (en) * | 2009-12-15 | 2012-08-21 | Nalco Company | Method of removing hydrogen sulfide |
US9068128B2 (en) * | 2011-10-18 | 2015-06-30 | Baker Hughes Incorporated | Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils |
FR2984342B1 (fr) * | 2011-12-20 | 2014-01-03 | Total Raffinage Marketing | Procede de production d'une composition bitume/polymere reticulee avec reduction des emissions de h2s |
US9278307B2 (en) * | 2012-05-29 | 2016-03-08 | Baker Hughes Incorporated | Synergistic H2 S scavengers |
DE102012014473A1 (de) | 2012-07-20 | 2014-01-23 | Clariant International Ltd. | Verfahren zur Absenkung des Schwefelwasserstoffgehalts von Mineralölen und Rückständen der Mineralöldestillation |
US9719027B2 (en) | 2013-02-19 | 2017-08-01 | Baker Hughes Incorporated | Low viscosity metal-based hydrogen sulfide scavengers |
US9480946B2 (en) | 2013-04-15 | 2016-11-01 | Baker Hughes Incorporated | Metal carboxylate salts as H2S scavengers in mixed production or dry gas or wet gas systems |
EP2792732B1 (en) | 2013-04-15 | 2016-11-02 | Baker Hughes Incorporated | Metal carboxylate salts as h2s scavengers in mixed production or dry gas systems |
ITRM20130245A1 (it) | 2013-04-24 | 2014-10-25 | Chimec Spa | Nuovi scavengers dell'acido solfidrico |
US9353026B2 (en) * | 2013-07-19 | 2016-05-31 | Baker Hughes Incorporated | Oil soluble hydrogen sulfide scavenger |
US9783458B2 (en) * | 2014-01-31 | 2017-10-10 | Innophos, Inc. | Hydrogen sulfide scavenger |
BR112017028362A2 (pt) | 2015-07-03 | 2018-09-04 | Dorf Ketal Chemicals India Private Ltd | composições aditivas para a eliminação de sulfeto de hidrogênio, e o meio compreendendo as mesmas |
US20170022109A1 (en) * | 2015-07-23 | 2017-01-26 | Baker Hughes Incorporated | Polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications |
CA3017484C (en) * | 2016-03-14 | 2021-02-23 | Baker Hughes, A Ge Company, Llc | Metal-based hydrogen sulfide scavenger and method of preparing same |
ES2949241T3 (es) | 2016-12-08 | 2023-09-26 | Ecolab Usa Inc | Eliminadores de sulfuro de hidrógeno para asfalto tratado con polímero |
EP3431572A1 (en) | 2017-07-17 | 2019-01-23 | Yara International ASA | Prevention of the emission of hydrogen sulphide in the production of hot bitumen or asphalt |
EP3931257A1 (en) | 2019-02-28 | 2022-01-05 | Ecolab USA Inc. | Hydrogen sulfide scavengers for asphalt |
US11247167B2 (en) | 2020-02-11 | 2022-02-15 | Foremark Performance Chemicals | Scavenging system including at least one mixed acetal compound to remove hydrogen sulfide and/or mercaptans from a fluid stream |
CA3175760A1 (en) | 2020-04-22 | 2021-10-28 | Totalenergies One Tech | Hydrogen sulphide and mercaptans scavenging compositions |
US20230323125A1 (en) | 2020-10-02 | 2023-10-12 | Bl Technologies, Inc. | Polyphosphoric acid (ppa) resistant sulfide scavengers for asphalt |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868263A (en) * | 1970-06-22 | 1975-02-25 | Kenneth E Mcconnaughay | Method of making a paving composition |
US4248749A (en) * | 1979-04-17 | 1981-02-03 | Nippon Oil Co., Ltd. | Stripping-resistant asphalt compositions |
GB2137633B (en) * | 1983-03-31 | 1986-10-29 | Exxon Research Engineering Co | Decreasing h2s emission in bitumen/sulphur mixtures |
CN1004137B (zh) * | 1985-10-15 | 1989-05-10 | 凯姆克里特国际公司 | 高强度改性铺路沥青组合物的制备方法 |
US4877457A (en) * | 1988-05-20 | 1989-10-31 | Westvaco Corporation | Cationic aqueous bituminous emulsion-aggregate slurries preparation |
-
1989
- 1989-10-02 US US07/416,051 patent/US5000835A/en not_active Expired - Lifetime
-
1990
- 1990-09-28 ES ES90310627T patent/ES2104590T3/es not_active Expired - Lifetime
- 1990-09-28 EP EP90310627A patent/EP0421683B1/en not_active Expired - Lifetime
- 1990-09-28 DE DE69030758T patent/DE69030758T2/de not_active Expired - Lifetime
- 1990-09-28 AT AT90310627T patent/ATE153359T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69030758T2 (de) | 1997-10-02 |
EP0421683B1 (en) | 1997-05-21 |
ATE153359T1 (de) | 1997-06-15 |
EP0421683A1 (en) | 1991-04-10 |
US5000835A (en) | 1991-03-19 |
DE69030758D1 (de) | 1997-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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