AU2001275869B2 - Controlling ready mixed concrete sludge water - Google Patents

Controlling ready mixed concrete sludge water Download PDF

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Publication number
AU2001275869B2
AU2001275869B2 AU2001275869A AU2001275869A AU2001275869B2 AU 2001275869 B2 AU2001275869 B2 AU 2001275869B2 AU 2001275869 A AU2001275869 A AU 2001275869A AU 2001275869 A AU2001275869 A AU 2001275869A AU 2001275869 B2 AU2001275869 B2 AU 2001275869B2
Authority
AU
Australia
Prior art keywords
retarder
sludge
concrete
tank
water
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.)
Ceased
Application number
AU2001275869A
Other languages
English (en)
Other versions
AU2001275869A1 (en
Inventor
Seiji Nakamura
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
WR Grace and 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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of AU2001275869A1 publication Critical patent/AU2001275869A1/en
Application granted granted Critical
Publication of AU2001275869B2 publication Critical patent/AU2001275869B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B03B9/063—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial the refuse being concrete slurry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing
    • B28C7/022—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/002—Water
    • C04B22/0046—Waste slurries or solutions used as gauging water
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/58—Construction or demolition [C&D] waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Treatment Of Sludge (AREA)
  • Control Of Non-Electrical Variables (AREA)
AU2001275869A 2000-07-05 2001-07-05 Controlling ready mixed concrete sludge water Ceased AU2001275869B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000/203445 2000-07-05
JP2000203445A JP2002018828A (ja) 2000-07-05 2000-07-05 生コンスラッジ水の管理方法
PCT/US2001/021352 WO2002006024A1 (en) 2000-07-05 2001-07-05 Controlling ready mixed concrete sludge water

Publications (2)

Publication Number Publication Date
AU2001275869A1 AU2001275869A1 (en) 2002-05-02
AU2001275869B2 true AU2001275869B2 (en) 2005-01-06

Family

ID=18700848

Family Applications (2)

Application Number Title Priority Date Filing Date
AU7586901A Pending AU7586901A (en) 2000-07-05 2001-07-05 Controlling ready mixed concrete sludge water
AU2001275869A Ceased AU2001275869B2 (en) 2000-07-05 2001-07-05 Controlling ready mixed concrete sludge water

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU7586901A Pending AU7586901A (en) 2000-07-05 2001-07-05 Controlling ready mixed concrete sludge water

Country Status (7)

Country Link
EP (1) EP1303385A4 (ja)
JP (1) JP2002018828A (ja)
CN (1) CN1250383C (ja)
AU (2) AU7586901A (ja)
BR (1) BR0112161B1 (ja)
MX (1) MXPA03000027A (ja)
WO (1) WO2002006024A1 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1412089A2 (en) * 2001-02-13 2004-04-28 Knelson Patents Inc. Concrete recovery
CA2357622C (en) 2001-02-13 2003-12-16 Knelson Patents Inc. Concrete recovery system
JP2006272908A (ja) * 2005-03-30 2006-10-12 Nikko Co Ltd 生コンクリートの回収水の冷却システム
JP4958468B2 (ja) * 2006-04-20 2012-06-20 グレースケミカルズ株式会社 減水剤適正使用量の推測方法
JP5610742B2 (ja) * 2009-10-30 2014-10-22 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 未硬化状態のセメント組成物の活性度の測定方法、及び該測定方法を用いた再利用システム
CN101870546B (zh) * 2010-06-01 2011-12-28 广州市保明莱环保科技有限公司 河涌淤泥无害化资源化处理方法
JP5181196B2 (ja) * 2010-11-05 2013-04-10 新東産業株式会社 未硬化セメント組成物取扱機器の洗浄方法
JP5353918B2 (ja) * 2011-02-07 2013-11-27 東芝ホームテクノ株式会社 除湿機
US11275056B2 (en) 2011-10-18 2022-03-15 Cidra Corporate Services Inc. Method and apparatus for providing real time air measurement applications in wet concrete using dual frequency techniques
CN102785291B (zh) * 2012-08-20 2014-06-04 北京建筑大学 沥青混合料再生剂的掺量确定方法
CN102797287B (zh) * 2012-09-04 2014-04-16 天津港保税区航保商品砼供应有限公司 一种浆水回收方法
JP6207457B2 (ja) * 2014-05-12 2017-10-04 株式会社奥村組 注入配管の洗浄装置および洗浄方法
CN107151034A (zh) * 2017-05-31 2017-09-12 临汾市华基建材科技有限公司 一种搅拌站污水处理方法
WO2019040621A1 (en) * 2017-08-22 2019-02-28 Cidra Corporate Services Inc. METHOD AND APPARATUS FOR PROVIDING REAL-TIME AIR MEASUREMENT APPLICATIONS IN FLUID CONCRETE
CN110124372A (zh) * 2019-05-08 2019-08-16 北京城建九混凝土有限公司 一种混凝土搅拌站废料回收利用系统
JP2021171982A (ja) * 2020-04-23 2021-11-01 株式会社北川鉄工所 生コンスラッジ水の利用方法
CN111976007A (zh) * 2020-07-23 2020-11-24 浙江方远新材料股份有限公司 一种用于泥浆回收的控制系统及其控制方法
CN112439257B (zh) * 2020-11-27 2023-08-01 湖南铁榔头机械有限公司 一种混凝土污水泥浆回收使用方法
MX2023006489A (es) * 2020-12-02 2023-06-20 Sonocrete GmbH Dispositivo y metodo para producir un concreto, en particular un concreto de alta resistencia temprana.
CN115400498A (zh) * 2022-09-06 2022-11-29 甘肃陇之味生态农业科技有限公司 一种浆水制造用环保型可循环利用清洗池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695280A (en) * 1995-07-28 1997-12-09 Ozinga Bros., Inc. Concrete stabilization system and method for utilizing same
US6042258A (en) * 1996-07-31 2000-03-28 Mbt Holding Ag Admixture dispensing and concrete mixer monitoring method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115520A (en) * 1975-04-04 1976-10-12 Sanko Co Inc Process for reusing the water after cleaning a mixer automobile etc* as the water for mixing raw concrete grout
JPS5925467Y2 (ja) * 1979-12-03 1984-07-26 新和機械工業株式会社 濃縮スラツジ水と清浄水とから希望濃度の混合水を得る計量混合装置
JPS6019510A (ja) * 1983-07-13 1985-01-31 竹本電機計器株式会社 生産量自動管理装置
JPH02124432A (ja) * 1988-11-02 1990-05-11 Takemoto Denki Keiki Kk 生コンクリートの品質管理方法
JPH044998U (ja) * 1990-04-24 1992-01-17
JPH05329830A (ja) * 1992-05-29 1993-12-14 Onoda Cement Co Ltd 生コンクリートの混練り工程監視装置
US5766524A (en) * 1995-10-16 1998-06-16 Governors Of The University Of Alberta Reclamation of leftover concrete
US5725655A (en) * 1996-09-17 1998-03-10 Catterton; Robert L. Method for new concrete from old concrete
JPH10296714A (ja) * 1997-04-24 1998-11-10 Denka Grace Kk 生コンスラッジの再使用方法及び装置
JP4063963B2 (ja) * 1998-07-29 2008-03-19 グレースケミカルズ株式会社 繊維入りセメント製品の製造方法
JP2000218611A (ja) * 1999-02-01 2000-08-08 Kontekku:Kk スラッジ水調製方法，スラッジ水調製装置，及び水位センサ
US6231663B1 (en) * 2000-05-16 2001-05-15 Robert L. Catterton Method for new concrete from old concrete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695280A (en) * 1995-07-28 1997-12-09 Ozinga Bros., Inc. Concrete stabilization system and method for utilizing same
US6042258A (en) * 1996-07-31 2000-03-28 Mbt Holding Ag Admixture dispensing and concrete mixer monitoring method
US6042259A (en) * 1996-07-31 2000-03-28 Mbt Holding Ag Admixture dispensing and concrete mixer monitoring system

Also Published As

Publication number Publication date
AU7586901A (en) 2002-01-30
JP2002018828A (ja) 2002-01-22
BR0112161A (pt) 2003-05-13
WO2002006024A1 (en) 2002-01-24
CN1250383C (zh) 2006-04-12
EP1303385A1 (en) 2003-04-23
EP1303385A4 (en) 2006-08-02
CN1449323A (zh) 2003-10-15
MXPA03000027A (es) 2003-07-14
BR0112161B1 (pt) 2011-11-29

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired