BRPI0417431A - pelota de enxofre, processo para a fabricação de pelotas de enxofre, processo para a fabricação de uma mistura de pavimentação de asfalto compreendendo enxofre, e, mistura de pavimentação de asfalto compreendendo enxofe - Google Patents

pelota de enxofre, processo para a fabricação de pelotas de enxofre, processo para a fabricação de uma mistura de pavimentação de asfalto compreendendo enxofre, e, mistura de pavimentação de asfalto compreendendo enxofe

Info

Publication number
BRPI0417431A
BRPI0417431A BRPI0417431-3A BRPI0417431A BRPI0417431A BR PI0417431 A BRPI0417431 A BR PI0417431A BR PI0417431 A BRPI0417431 A BR PI0417431A BR PI0417431 A BRPI0417431 A BR PI0417431A
Authority
BR
Brazil
Prior art keywords
sulfur
manufacture
asphalt pavement
pellets
suppressor
Prior art date
Application number
BRPI0417431-3A
Other languages
English (en)
Inventor
Imants Deme
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BRPI0417431A publication Critical patent/BRPI0417431A/pt
Publication of BRPI0417431B1 publication Critical patent/BRPI0417431B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0243—Other after-treatment of sulfur
    • C01B17/0248—Other after-treatment of sulfur of particulate sulfur
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/36—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing sulfur, sulfides or selenium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Catalysts (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

PELOTA DE ENXOFRE, PROCESSO PARA A FABRICAçãO DE PELOTAS DE ENXOFRE, E, PROCESSO PARA A FABRICAçãO DE UMA MISTURA DE PAVIMENTAçãO DE ASFALTO COMPREENDENDO ENXOFRE. A invenção provê uma pelota de enxofre compreendendo pelo menos um supressor de H~ 2~S. A invenção ainda provê um processo para a fabricação de pelotas de enxofre compreendendo pelo menos um supressor de H~ 2~S, compreendendo as etapas de: (a) misturar enxofre elementar, um ou mais supressores de H~ 2~S e opcionalmente uma carga na unidade de misturação para obter uma mistura, (b) conformar e/ou pelotizar a mistura obtida na etapa (a) em uma unidade de pelotização para obter pelotas de enxofre compreendendo um supressor de H~ 2~S. A invenção provê um processo para a fabricação de uma mistura de pavimentação de asfalto compreendendo as etapas de: (i) pré-aquecer betume em uma temperatura na faixa entre 140 e 180<198>C, (ii) pré-aquecer o agregado a uma temperatura na faixa entre 140 e 180<198>C, (iii) misturar o betume quente com o agregado quente em uma unidade de misturação, em que as pelotas de enxofre compeendendo um supressor de H~ 2~S de acordo com a invenção são adicionados em pelo menos uma das etapas (i), (ii) ou (iii). A invenção também provê o uso de mistura de pavimentação de asfalto compreendendo enxofre compreendendo um supressor de H~ 2~S na pavimentação de estradas.
BRPI0417431A 2003-12-10 2004-12-08 pelota de enxofre, processo para a fabricação de pelotas de enxofre, e, processo para a fabricação de uma mistura de pavimentação de asfalto compreendendo enxofre BRPI0417431B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03257777 2003-12-10
PCT/EP2004/053357 WO2005059016A1 (en) 2003-12-10 2004-12-08 Sulphur pellet comprising h2s-suppressant

Publications (2)

Publication Number Publication Date
BRPI0417431A true BRPI0417431A (pt) 2007-05-22
BRPI0417431B1 BRPI0417431B1 (pt) 2016-03-29

Family

ID=34684620

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417431A BRPI0417431B1 (pt) 2003-12-10 2004-12-08 pelota de enxofre, processo para a fabricação de pelotas de enxofre, e, processo para a fabricação de uma mistura de pavimentação de asfalto compreendendo enxofre

Country Status (21)

Country Link
US (1) US8025724B2 (pt)
EP (1) EP1704178B1 (pt)
JP (1) JP5296987B2 (pt)
CN (1) CN100471901C (pt)
AR (1) AR046755A1 (pt)
AT (1) ATE407172T1 (pt)
AU (1) AU2004299649B2 (pt)
BR (1) BRPI0417431B1 (pt)
CA (1) CA2548142C (pt)
DE (1) DE602004016388D1 (pt)
EG (1) EG24806A (pt)
ES (1) ES2313113T3 (pt)
GE (1) GEP20084419B (pt)
IL (1) IL176178A0 (pt)
MY (1) MY137383A (pt)
PL (1) PL1704178T3 (pt)
RS (1) RS50696B (pt)
TW (1) TW200530145A (pt)
UA (1) UA87996C2 (pt)
WO (1) WO2005059016A1 (pt)
ZA (1) ZA200604527B (pt)

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CA2591796C (en) 2004-12-23 2014-02-18 Shell Internationale Research Maatschappij B.V. A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
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DE602007010659D1 (de) * 2006-10-19 2010-12-30 Shell Int Research Verfahren zur herstellung einer asphaltstrassenbelagsmischung
US20090242461A1 (en) * 2008-03-28 2009-10-01 Sherif Eldin Hydrogen sulfide scavengers and methods for removing hydrogen sulfide from asphalt
AR071287A1 (es) * 2008-04-02 2010-06-09 Shell Int Research Un proceso de produccion de asfalto
CN102015859A (zh) 2008-04-02 2011-04-13 国际壳牌研究有限公司 制备柏油的方法
FR2929616B1 (fr) 2008-04-08 2011-09-09 Total France Procede de reticulation de compositions bitume/polymere presentant des emissions reduites d'hydrogene sulfure
US8580978B2 (en) 2009-08-07 2013-11-12 Shell Oil Company Process for preparing a hydroxyacid or hydroxyester
WO2011070027A1 (en) 2009-12-08 2011-06-16 Shell Internationale Research Maatschappij B.V. Bituminous composition and process for manufacturing the same
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CN102762665A (zh) * 2010-02-23 2012-10-31 国际壳牌研究有限公司 沥青组合物
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WO2012004199A1 (en) * 2010-07-06 2012-01-12 Shell Internationale Research Maatschappij B.V. Bituminous composition
FR2973035B1 (fr) * 2011-03-22 2014-07-25 Eiffage Travaux Publics Composition de vulcanisation sous forme de granules, son procede de preparation et son utilisation
CN103275498B (zh) * 2013-05-19 2016-01-13 新疆大学 改性硫磺颗粒及其制备方法和应用
US9346956B2 (en) * 2013-12-10 2016-05-24 Saudi Arabian Oil Company Foamed sulfur asphalts for pavement recycling and soil stabilization
US10676405B2 (en) * 2014-12-19 2020-06-09 Shell Oil Company Process for preparing a sulphur-containing soil improver
US20180105694A1 (en) * 2015-03-25 2018-04-19 Reliance Industries Limited A sulphur additive to suppress hydrogen sulphide emissions from sulphur extended asphalt
WO2016151480A1 (en) * 2015-03-25 2016-09-29 Reliance Industries Limited A sulphur containing additive for making bitumen paving mixtures
US20170022109A1 (en) * 2015-07-23 2017-01-26 Baker Hughes Incorporated Polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications
US10920038B1 (en) 2018-08-03 2021-02-16 Dennis D. Krivohlavek And Lucindy June Krivohlavek Revocable Family Crosslink agent dispersible in oil or water for polymer modified asphalt
EP4133014A1 (en) * 2020-04-06 2023-02-15 Hindustan Petroleum Corporation Limited Sulphur additive and sulphur modified bitumen
EP4196262A1 (en) * 2020-10-29 2023-06-21 Hindustan Petroleum Corporation Limited Modified bitumen composition and process of preparation thereof
CN113214663B (zh) * 2021-05-12 2022-04-15 河南金欧特实业集团股份有限公司 沥青路面用高性能橡胶沥青及其制备方法

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Also Published As

Publication number Publication date
AU2004299649B2 (en) 2008-05-22
WO2005059016A1 (en) 2005-06-30
UA87996C2 (ru) 2009-09-10
RS50696B (sr) 2010-06-30
CN100471901C (zh) 2009-03-25
AR046755A1 (es) 2005-12-21
JP5296987B2 (ja) 2013-09-25
EP1704178B1 (en) 2008-09-03
ATE407172T1 (de) 2008-09-15
ES2313113T3 (es) 2009-03-01
US20070125268A1 (en) 2007-06-07
US8025724B2 (en) 2011-09-27
IL176178A0 (en) 2006-10-05
CA2548142C (en) 2012-10-02
TW200530145A (en) 2005-09-16
JP2007514034A (ja) 2007-05-31
MY137383A (en) 2009-01-30
EP1704178A1 (en) 2006-09-27
DE602004016388D1 (pt) 2008-10-16
EG24806A (en) 2010-09-19
GEP20084419B (en) 2008-07-10
ZA200604527B (en) 2007-09-26
CN1890310A (zh) 2007-01-03
BRPI0417431B1 (pt) 2016-03-29
PL1704178T3 (pl) 2009-02-27
AU2004299649A1 (en) 2005-06-30
CA2548142A1 (en) 2005-06-30

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)