ZA200901824B - On-line process for the production of sand having a controlled methylene blue value - Google Patents

On-line process for the production of sand having a controlled methylene blue value

Info

Publication number
ZA200901824B
ZA200901824B ZA200901824A ZA200901824A ZA200901824B ZA 200901824 B ZA200901824 B ZA 200901824B ZA 200901824 A ZA200901824 A ZA 200901824A ZA 200901824 A ZA200901824 A ZA 200901824A ZA 200901824 B ZA200901824 B ZA 200901824B
Authority
ZA
South Africa
Prior art keywords
sand
production
controlled
methylene blue
line process
Prior art date
Application number
ZA200901824A
Other languages
English (en)
Inventor
Alain Jacquet
Lawrence Martin
Stephane Brocas
Hakimi Yahiaoui
Original Assignee
Lafarge Sa
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 Lafarge Sa filed Critical Lafarge Sa
Publication of ZA200901824B publication Critical patent/ZA200901824B/xx

Links

Classifications

    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ZA200901824A 2006-09-26 2009-03-13 On-line process for the production of sand having a controlled methylene blue value ZA200901824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0608419A FR2906241B1 (fr) 2006-09-26 2006-09-26 Procede de ligne de production de sable presentant une valeur de bleu de methylene controlee

Publications (1)

Publication Number Publication Date
ZA200901824B true ZA200901824B (en) 2010-03-31

Family

ID=37814628

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200901824A ZA200901824B (en) 2006-09-26 2009-03-13 On-line process for the production of sand having a controlled methylene blue value

Country Status (7)

Country Link
US (1) US8561488B2 (xx)
EP (1) EP2076768B1 (xx)
CA (1) CA2664128C (xx)
CL (1) CL2007002770A1 (xx)
FR (1) FR2906241B1 (xx)
WO (1) WO2008037891A1 (xx)
ZA (1) ZA200901824B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012054403A1 (en) 2010-10-19 2012-04-26 W. R. Grace & Co.-Conn. Clay-bearing manufactured sands for hydratable cementitious compositions
US8461245B2 (en) 2011-02-15 2013-06-11 W.R. Grace & Co.-Conn. Copolymers for treating construction aggregates
CN102288466B (zh) * 2011-07-21 2013-03-20 黄河勘测规划设计有限公司 岩体试样的制备方法
WO2013140378A1 (en) * 2012-03-23 2013-09-26 Ecole Polytechnique Federale De Lausanne (Epfl) Method and device for sensing humidity with reversible molecular dimerization
CN103728300B (zh) * 2013-12-09 2014-12-24 广东省长大公路工程有限公司 一种机制砂亚甲蓝mb值的测定方法
MX2017015528A (es) 2015-06-04 2018-02-21 Verifi Llc Dosificador de cma post-preparacion en hormigon.
CN109187381A (zh) * 2018-08-01 2019-01-11 中建西部建设西南有限公司 一种快速测定机制砂mb值的方法
US20220050050A1 (en) * 2019-02-14 2022-02-17 The Saskatchewan Research Council Automated on-line active clay analyzer in mineral slurries
KR102099458B1 (ko) * 2019-08-12 2020-04-10 현대엔지니어링 주식회사 잔골재에 포함된 클레이 성분량 측정 방법
JP7424068B2 (ja) 2020-01-21 2024-01-30 株式会社大林組 ベントナイト混合土の管理方法
CN111562194B (zh) * 2020-05-19 2022-03-18 中交第四航务工程局有限公司 一种机制砂mb值的快速测试方法
US20230393076A1 (en) * 2020-08-19 2023-12-07 The Saskatchewan Research Council Automated online mineral slurry and process water ph analyzer, quantitative volumetric titration analyzer, and liquid hardness analyzer
EP4008697A1 (en) * 2020-12-02 2022-06-08 Sika Technology AG Method for testing effects of sand quality on plasticizing additives in mineral binder compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814204A (en) * 1955-10-07 1957-11-26 Jr Richard W Moyle Sample taking conveyor
US5168083A (en) * 1990-05-09 1992-12-01 Georgia Kaolin Company, Inc. High opacity defined kaolin product and method of producing same
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
US6379031B1 (en) * 2000-01-20 2002-04-30 Aggregate Research Industries, Llc Method for manufacturing concrete

Also Published As

Publication number Publication date
EP2076768B1 (fr) 2015-01-28
US20090241696A1 (en) 2009-10-01
US8561488B2 (en) 2013-10-22
EP2076768A1 (fr) 2009-07-08
CA2664128C (fr) 2016-07-12
CL2007002770A1 (es) 2008-04-18
FR2906241A1 (fr) 2008-03-28
WO2008037891A1 (fr) 2008-04-03
CA2664128A1 (fr) 2008-04-03
FR2906241B1 (fr) 2008-12-05

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