EA201171110A1 - Микронизированный порошок серы и способ его производства - Google Patents

Микронизированный порошок серы и способ его производства

Info

Publication number
EA201171110A1
EA201171110A1 EA201171110A EA201171110A EA201171110A1 EA 201171110 A1 EA201171110 A1 EA 201171110A1 EA 201171110 A EA201171110 A EA 201171110A EA 201171110 A EA201171110 A EA 201171110A EA 201171110 A1 EA201171110 A1 EA 201171110A1
Authority
EA
Eurasian Patent Office
Prior art keywords
production
sulfur powder
sulfur
fine
powder
Prior art date
Application number
EA201171110A
Other languages
English (en)
Other versions
EA024588B1 (ru
Inventor
Сатиш Р. Ийер
Original Assignee
Сульфур Солюшнс, Инк.
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 Сульфур Солюшнс, Инк. filed Critical Сульфур Солюшнс, Инк.
Publication of EA201171110A1 publication Critical patent/EA201171110A1/ru
Publication of EA024588B1 publication Critical patent/EA024588B1/ru

Links

Classifications

    • 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
    • C01B17/10—Finely divided sulfur, e.g. sublimed sulfur, flowers of sulfur
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Предлагается способ производства тонкодисперсного порошка серы и тонкодисперсный порошок серы, а также промежуточный продукт - лепешка из тонкодисперсной серы. Получение тонкодисперсного порошка серы с помощью заявляемого способа, включающего приготовление эмульсии тонкодисперсной серы из расплавленной серы и раствора диспергатора с последующим удалением раствора диспергатора из полученной эмульсии, позволяет получать продукцию лучшего качества, а сам способ производства является более безопасным и экономически эффективным.
EA201171110A 2009-03-09 2010-03-09 Способ производства тонкодисперсных частиц серы EA024588B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2657531A CA2657531A1 (en) 2009-03-09 2009-03-09 Micronized sulphur powder and method of production of same
PCT/CA2010/000331 WO2010102389A1 (en) 2009-03-09 2010-03-09 Micronized sulphur powder and method of production of same

Publications (2)

Publication Number Publication Date
EA201171110A1 true EA201171110A1 (ru) 2012-04-30
EA024588B1 EA024588B1 (ru) 2016-10-31

Family

ID=42727742

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171110A EA024588B1 (ru) 2009-03-09 2010-03-09 Способ производства тонкодисперсных частиц серы

Country Status (11)

Country Link
US (1) US8679446B2 (ru)
EP (1) EP2406176B1 (ru)
CN (1) CN102438942B (ru)
AU (1) AU2010223807B2 (ru)
CA (2) CA2657531A1 (ru)
CL (1) CL2012000043A1 (ru)
CO (1) CO6440570A2 (ru)
EA (1) EA024588B1 (ru)
ES (1) ES2590031T3 (ru)
PL (1) PL2406176T3 (ru)
WO (1) WO2010102389A1 (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2657531A1 (en) 2009-03-09 2010-09-09 Satish R. Iyer Micronized sulphur powder and method of production of same
US9278858B2 (en) * 2009-03-09 2016-03-08 Sulvaris Inc. Micronized sulphur powder and method of production of same
CN102511496B (zh) * 2011-10-25 2013-12-25 许惠朝 亲水型超细硫磺粉的制备方法
LT2870121T (lt) 2012-07-09 2019-05-10 Shell Internationale Research Maatschappij B.V. Elementinės sieros dalelių emulsijos gavimo būdas
MX2016008489A (es) 2014-01-09 2016-09-13 Shell Int Research Proceso para preparar un fertilizador de urea y azufre.
EP3174840B1 (en) 2014-07-28 2021-05-05 Shell Internationale Research Maatschappij B.V. Process for preparing a urea-sulphur fertiliser
CN105384149A (zh) * 2014-09-09 2016-03-09 中国石油化工股份有限公司 一种从湿法硫磺成型装置脱除、再熔细粉硫磺的工艺
WO2016183685A1 (en) 2015-05-19 2016-11-24 Sulvaris Inc. Fertilizer pellets with micronized sulphur
BR112018003977B1 (pt) 2015-09-04 2022-06-14 Shell Internationale Research Maatschappij B.V. Fertilizante, e, processo para preparar fertilizante
CN105355894B (zh) * 2015-10-16 2018-04-03 广东烛光新能源科技有限公司 一种纳米硫颗粒的制备方法
WO2018051311A1 (en) * 2016-09-19 2018-03-22 Reliance Industries Limited Fertilizer product and a process for preparation thereof
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
MX2021007888A (es) * 2018-12-28 2021-09-08 Sulvaris Inc Polvo de azufre micronizado.
BR112023021064A2 (pt) * 2021-04-10 2023-12-19 Sulvaris Inc Método de preparação de um fertilizante de enxofre micronizado com ureia

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348736A (en) * 1940-07-24 1944-05-16 Dow Chemical Co Finely divided sulphur product
US2586914A (en) 1949-05-05 1952-02-26 Phillips Petroleum Co Colloidal sulfur
GB1119363A (en) * 1964-04-07 1968-07-10 Elliott Assoc Dev Improvements in or relating to the treatment of sulphur
US3504061A (en) * 1968-11-18 1970-03-31 Elliott Assoc Dev Method of preparing sulphur pellets
JPS51112792A (en) * 1976-03-16 1976-10-05 Elliott Herbert J Method of pelletizing sulfur
US4133669A (en) 1977-04-20 1979-01-09 Agri-Prassco Joint Venture Process for pelletizing a sulphur-bentonite clay mixture and the product formed thereby
CA1129227A (en) 1980-02-29 1982-08-10 Canadian Superior Oil Ltd. Sulphur-clay prills
CA1144771A (en) 1980-12-24 1983-04-19 Stewart G. Bexton Manufacture of urea sulfur fertilizer
JPS606882B2 (ja) * 1981-09-17 1985-02-21 光雄 松本 硫黄粉末の微粒化方法
NL8700913A (nl) 1987-04-16 1988-11-16 Nl Stikstof Werkwijze voor het vervaardigen van kunstmestgranules.
US5264031A (en) * 1991-12-23 1993-11-23 Kerr-Mcgee Chemical Corporation Particulate opacifying extender for polymer coatings
US5788896A (en) * 1997-02-27 1998-08-04 Alberta Research Council Method of producing micron sized sulphur granules
MXPA05005177A (es) 2002-11-14 2005-07-22 Shell Int Research Proceso para la manufactura de fertilizantes de fosfato de amonio que contienen azufre.
WO2008041132A2 (en) * 2006-08-10 2008-04-10 Abry Raymond G F Method for generating micronized sulphur
CA2657531A1 (en) 2009-03-09 2010-09-09 Satish R. Iyer Micronized sulphur powder and method of production of same

Also Published As

Publication number Publication date
US20120128981A1 (en) 2012-05-24
AU2010223807A1 (en) 2011-11-03
EP2406176A1 (en) 2012-01-18
US8679446B2 (en) 2014-03-25
EP2406176A4 (en) 2014-05-07
WO2010102389A1 (en) 2010-09-16
PL2406176T3 (pl) 2016-12-30
CA2758306C (en) 2016-06-21
CA2657531A1 (en) 2010-09-09
EP2406176B1 (en) 2016-06-29
CA2758306A1 (en) 2010-09-16
CN102438942B (zh) 2016-04-13
ES2590031T3 (es) 2016-11-17
AU2010223807B2 (en) 2014-07-24
CL2012000043A1 (es) 2012-07-13
CO6440570A2 (es) 2012-05-15
EA024588B1 (ru) 2016-10-31
CN102438942A (zh) 2012-05-02

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ TM