ES531148A0 - Procedimiento para reducir en medida significativa el desprendimiento de sulfuro de hidrogeno al mezclar asfalto y azufre elemental a temperaturas elevadas. - Google Patents

Procedimiento para reducir en medida significativa el desprendimiento de sulfuro de hidrogeno al mezclar asfalto y azufre elemental a temperaturas elevadas.

Info

Publication number
ES531148A0
ES531148A0 ES531148A ES531148A ES531148A0 ES 531148 A0 ES531148 A0 ES 531148A0 ES 531148 A ES531148 A ES 531148A ES 531148 A ES531148 A ES 531148A ES 531148 A0 ES531148 A0 ES 531148A0
Authority
ES
Spain
Prior art keywords
release
procedure
reduce
high temperatures
hydrogen sulfide
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.)
Granted
Application number
ES531148A
Other languages
English (en)
Other versions
ES8506784A1 (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES8506784A1 publication Critical patent/ES8506784A1/es
Publication of ES531148A0 publication Critical patent/ES531148A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES531148A 1983-03-31 1984-03-30 Procedimiento para reducir en medida significativa el desprendimiento de sulfuro de hidrogeno al mezclar asfalto y azufre elemental a temperaturas elevadas. Granted ES531148A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08309046A GB2137633B (en) 1983-03-31 1983-03-31 Decreasing h2s emission in bitumen/sulphur mixtures

Publications (2)

Publication Number Publication Date
ES8506784A1 ES8506784A1 (es) 1985-08-01
ES531148A0 true ES531148A0 (es) 1985-08-01

Family

ID=10540588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531148A Granted ES531148A0 (es) 1983-03-31 1984-03-30 Procedimiento para reducir en medida significativa el desprendimiento de sulfuro de hidrogeno al mezclar asfalto y azufre elemental a temperaturas elevadas.

Country Status (4)

Country Link
EP (1) EP0121377B1 (es)
DE (1) DE3462912D1 (es)
ES (1) ES531148A0 (es)
GB (1) GB2137633B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000835A (en) * 1989-10-02 1991-03-19 Exxon Chemical Patents, Inc. Method of reducing H2 S in asphalt
AR046755A1 (es) * 2003-12-10 2005-12-21 Shell Int Research Pellet de azufre que incluye un supresor h2s
US20050145137A1 (en) 2003-12-31 2005-07-07 Buras Paul J. Process for preparing bitumen compositions with reduced hydrogen sulfide emission
FR2929616B1 (fr) 2008-04-08 2011-09-09 Total France Procede de reticulation de compositions bitume/polymere presentant des emissions reduites d'hydrogene sulfure
US8246813B2 (en) 2009-12-15 2012-08-21 Nalco Company Method of removing hydrogen sulfide
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
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
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
CA2980404A1 (en) 2015-03-25 2016-09-29 Reliance Industries Limited A sulphur containing additive for making bitumen paving mixtures
GB201601279D0 (en) * 2016-01-25 2016-03-09 Mccartney Toby A method of producing a road making material and to a road made therefrom
EP3931257A1 (en) * 2019-02-28 2022-01-05 Ecolab USA Inc. Hydrogen sulfide scavengers for asphalt
CN115975661B (zh) * 2022-12-15 2024-05-28 合肥工业大学 一种用于制备硫磺改性沥青混合料的装置及其使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482185A (en) * 1946-12-20 1949-09-20 Congoleum Nairn Inc Floor covering and composition material therefor
GB1494198A (en) * 1973-12-17 1977-12-07 Shell Int Research Reducing emission of hydrogen sulphide from hot mixtures containing sulphur and bitumen

Also Published As

Publication number Publication date
GB8309046D0 (en) 1983-05-11
ES8506784A1 (es) 1985-08-01
GB2137633A (en) 1984-10-10
GB2137633B (en) 1986-10-29
EP0121377B1 (en) 1987-04-01
DE3462912D1 (en) 1987-05-07
EP0121377A1 (en) 1984-10-10

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506