BR8807179A - Calcinacao do carboneto de calcio e de suas misturas - Google Patents

Calcinacao do carboneto de calcio e de suas misturas

Info

Publication number
BR8807179A
BR8807179A BR888807179A BR8807179A BR8807179A BR 8807179 A BR8807179 A BR 8807179A BR 888807179 A BR888807179 A BR 888807179A BR 8807179 A BR8807179 A BR 8807179A BR 8807179 A BR8807179 A BR 8807179A
Authority
BR
Brazil
Prior art keywords
calcination
mixtures
calcium carbide
carbide
calcium
Prior art date
Application number
BR888807179A
Other languages
English (en)
Inventor
William A Mallow
Jerome J Sziuk
Original Assignee
Southwest Res Inst
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 Southwest Res Inst filed Critical Southwest Res Inst
Publication of BR8807179A publication Critical patent/BR8807179A/pt

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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/42—Active ingredients added before, or during, the burning process
    • C04B7/421—Inorganic materials
    • C04B7/425—Acids or salts thereof
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/104—Ingredients added before or during the burning process
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
BR888807179A 1987-08-27 1988-08-24 Calcinacao do carboneto de calcio e de suas misturas BR8807179A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/089,830 US4828620A (en) 1987-08-27 1987-08-27 Calcination of calcium carbonate and blend therefor
PCT/US1988/002818 WO1989001913A1 (en) 1987-08-27 1988-08-24 Calcination of calcium carbonate and blends thereof

Publications (1)

Publication Number Publication Date
BR8807179A true BR8807179A (pt) 1989-10-03

Family

ID=22219790

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807179A BR8807179A (pt) 1987-08-27 1988-08-24 Calcinacao do carboneto de calcio e de suas misturas

Country Status (7)

Country Link
US (1) US4828620A (pt)
EP (1) EP0331704A4 (pt)
JP (1) JPH02501139A (pt)
BR (1) BR8807179A (pt)
IL (1) IL87527A (pt)
WO (1) WO1989001913A1 (pt)
ZA (1) ZA886366B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260041A (en) * 1992-12-21 1993-11-09 Fuller Company Method for the calcination of limestone
US5707959A (en) * 1995-05-31 1998-01-13 The Procter & Gamble Company Processes for making a granular detergent composition containing a crystalline builder
US5658867A (en) * 1995-05-31 1997-08-19 The Procter & Gamble Company Cleaning compositions containing a crystalline builder material in selected particle size ranges for improved performance
US5733865A (en) * 1995-05-31 1998-03-31 The Procter & Gamble Company Processes for making a crystalline builder having improved performance
US5731279A (en) * 1995-05-31 1998-03-24 The Procter & Gamble Company Cleaning compositions containing a crystalline builder material having improved performance
US6130194A (en) * 1997-03-11 2000-10-10 The Procter & Gamble Company Crystalline calcium carbonate builder enrobed with a hydrotrope for use in detergent compositions
US6114289A (en) * 1997-03-11 2000-09-05 The Procter & Gamble Company Encapsulated crystalline calcium carbonate builder for use in detergent compositions
US6100232A (en) * 1998-03-02 2000-08-08 The Procter & Gamble Company Process for making a granular detergent composition containing a selected crystalline calcium carbonate builder
US6610645B2 (en) 1998-03-06 2003-08-26 Eugene Joseph Pancheri Selected crystalline calcium carbonate builder for use in detergent compositions
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US7048900B2 (en) * 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
FR2975094B1 (fr) * 2011-05-12 2013-05-03 Lafarge Sa Procede de decarbonatation
WO2016061251A1 (en) * 2014-10-15 2016-04-21 The Regents Of The University Of California Enhanced carbonation and carbon sequestration in cementitious binders
US11247940B2 (en) 2016-10-26 2022-02-15 The Regents Of The University Of California Efficient integration of manufacturing of upcycled concrete product into power plants
US11230473B2 (en) 2017-06-30 2022-01-25 The Regents Of The University Of California CO2 mineralization in produced and industrial effluent water by pH-swing carbonation
US11339094B2 (en) 2017-08-14 2022-05-24 The Regents Of The University Of California Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives
US11384029B2 (en) 2019-03-18 2022-07-12 The Regents Of The University Of California Formulations and processing of cementitious components to meet target strength and CO2 uptake criteria
CN113237789B (zh) * 2021-05-12 2023-07-28 雅安百图高新材料股份有限公司 检测氧化铝粉体表面的有机改性剂含量的方法
CN115403286A (zh) * 2021-05-28 2022-11-29 中国科学院大连化学物理研究所 一种使用固体还原剂催化石灰石还原分解制熟料并联产co的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1588253A (en) * 1925-07-14 1926-06-08 Mathers Method of treating limestone
US2587044A (en) * 1949-02-14 1952-02-26 Smidth & Co As F L Treatment of cement raw slurry
US3139351A (en) * 1962-08-28 1964-06-30 Sr Neville A Hammer Waterproofing preparation
US3589920A (en) * 1969-11-17 1971-06-29 Dundee Cement Co Process for manufacturing low alkali cements
JPS5215610B2 (pt) * 1971-11-26 1977-05-02
US3884710A (en) * 1972-10-27 1975-05-20 Gen Portland Inc Expansive cement
GB1533125A (en) * 1975-07-22 1978-11-22 Perlmooser Zementwerke Ag Cement and process and apparatus for its production
US4619702A (en) * 1984-05-15 1986-10-28 Union Oil Company Of California Rare earth modifiers for Portland cement
US4710226A (en) * 1986-04-08 1987-12-01 Southwest Research Institute Fluidization of limestone slurries and resultant products

Also Published As

Publication number Publication date
IL87527A (en) 1992-06-21
US4828620A (en) 1989-05-09
WO1989001913A1 (en) 1989-03-09
JPH02501139A (ja) 1990-04-19
ZA886366B (en) 1989-05-30
IL87527A0 (en) 1989-01-31
EP0331704A1 (en) 1989-09-13
EP0331704A4 (en) 1989-12-18

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