RU2403222C1 - Mixure for making porous aggregate - Google Patents

Mixure for making porous aggregate Download PDF

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Publication number
RU2403222C1
RU2403222C1 RU2009132690A RU2009132690A RU2403222C1 RU 2403222 C1 RU2403222 C1 RU 2403222C1 RU 2009132690 A RU2009132690 A RU 2009132690A RU 2009132690 A RU2009132690 A RU 2009132690A RU 2403222 C1 RU2403222 C1 RU 2403222C1
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RU
Russia
Prior art keywords
porous aggregate
mixure
dolomite
coal
mixture
Prior art date
Application number
RU2009132690A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2009132690A priority Critical patent/RU2403222C1/en
Application granted granted Critical
Publication of RU2403222C1 publication Critical patent/RU2403222C1/en

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    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

FIELD: chemistry.
SUBSTANCE: invention relates to making porous aggregate for concrete. The mixture contains the following, wt %: montmorillonite clay - 89.0-91.0; coal - 5.0-6.0; dolomite - 3.0-4.0; cereal crop husks - 0.5-1.0.
EFFECT: increased strength of the of the porous aggregate made from the mixture.
1 tbl

Description

Изобретение относится к производству пористых заполнителей для бетонов.The invention relates to the production of porous aggregates for concrete.

Известна шихта для производства пористого заполнителя, содержащая, мас.%: глина монтмориллонитовая 35,0-38,0; уголь 5,0-6,0; доломит 36,0-50,0 [1].A known mixture for the production of porous aggregate, containing, wt.%: Clay montmorillonite 35,0-38,0; coal 5.0-6.0; dolomite 36.0-50.0 [1].

Задачей изобретения является повышение прочности пористого заполнителя, полученного из шихты.The objective of the invention is to increase the strength of the porous aggregate obtained from the mixture.

Технический результат достигается тем, что шихта производства пористого заполнителя, содержащая глину монтмориллонитовую, уголь, доломит, дополнительно включает лузгу зерновых культур, причем компоненты находятся при следующем соотношении, мас.%: глина монтмориллонитовая 89,0-91,0; уголь 5,0-6,0; доломит 3,0-4,0; лузга зерновых культур 0,5-1,0.The technical result is achieved in that the mixture of the production of a porous aggregate containing montmorillonite clay, coal, dolomite, further includes husk of grain crops, and the components are in the following ratio, wt.%: Montmorillonite clay 89.0-91.0; coal 5.0-6.0; dolomite 3.0-4.0; husk of grain crops 0.5-1.0.

В составе шихты для производства пористого заполнителя используют глины монтмориллонитовые, включающие Al-монтмориллонит и Fe-монтмориллонит (нонтронит). Возможно использование лузги любых зерновых культур.Montmorillonite clays, including Al-montmorillonite and Fe-montmorillonite (nontronite) are used in the mixture for the production of a porous aggregate. It is possible to use husks of any crops.

В таблице приведены составы шихты для производства пористого заполнителя.The table shows the composition of the mixture for the production of porous aggregate.

ТаблицаTable Компоненты:Components: Состав, мас.%.Composition, wt.%. 1one 22 33 Глина монтмориллонитоваяMontmorillonite clay 91,091.0 90,590.5 89,089.0 УгольCoal 5,05,0 5,55.5 6,06.0 ДоломитDolomite 3,03.0 3,53,5 4,04.0 Лузга зерновых культурCrop husks 1,01,0 0,50.5 1,01,0 Прочность на сжатие, МПаCompressive strength, MPa ~6~ 6 ~6~ 6 ~6~ 6

Компоненты сырьевой смеси дозируют в требуемых количествах. Уголь и доломит размалывают до порошкообразного состояния и смешивают с глиной монтмориллонитовой и лузгой зерновых культур. Полученную шихту увлажняют до 18-23% и формуют из нее гранулы размером 20-40 мм, которые сушат до влажности 3-5% и обжигают при температуре 900-1050°С.The components of the raw mix are dosed in the required quantities. Coal and dolomite are ground to a powdery state and mixed with montmorillonite clay and husk of grain crops. The resulting mixture is moistened to 18-23% and granules of 20-40 mm in size are formed from it, which are dried to a moisture content of 3-5% and fired at a temperature of 900-1050 ° C.

Источник информации:The source of information:

1. SU 1161500, С04В 31/00, 1985.1. SU 1161500, C04B 31/00, 1985.

Claims (1)

Шихта для производства пористого заполнителя, содержащая глину монтмориллонитовую, уголь, доломит, отличающаяся тем, что дополнительно включает лузгу зерновых культур, причем компоненты находятся при следующем соотношении, мас.%:
глина монтмориллонитовая 89,0-91,0 уголь 5,0-6,0 доломит 3,0-4,4 лузга зерновых культур 0,5-1,0
A mixture for the production of porous aggregate containing montmorillonite clay, coal, dolomite, characterized in that it further includes husk of grain crops, and the components are in the following ratio, wt.%:
montmorillonite clay 89.0-91.0 coal 5.0-6.0 dolomite 3.0-4.4 cereal husk 0.5-1.0
RU2009132690A 2009-08-31 2009-08-31 Mixure for making porous aggregate RU2403222C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2009132690A RU2403222C1 (en) 2009-08-31 2009-08-31 Mixure for making porous aggregate

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RU2009132690A RU2403222C1 (en) 2009-08-31 2009-08-31 Mixure for making porous aggregate

Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2465248C1 (en) * 2011-06-17 2012-10-27 Юлия Алексеевна Щепочкина Mixure for making porous aggregate
RU2466113C1 (en) * 2011-07-06 2012-11-10 Юлия Алексеевна Щепочкина Mixture for making porous aggregate
RU2466968C1 (en) * 2011-07-06 2012-11-20 Юлия Алексеевна Щепочкина Charge for porous filler manufacture
RU2486148C1 (en) * 2012-03-07 2013-06-27 Юлия Алексеевна Щепочкина Mixture for making porous aggregate
RU2489371C1 (en) * 2012-04-24 2013-08-10 Юлия Алексеевна Щепочкина Mixure for making porous aggregate
RU2590178C1 (en) * 2015-05-27 2016-07-10 Юлия Алексеевна Щепочкина Mixture for making porous filler
RU2597208C1 (en) * 2015-10-19 2016-09-10 Юлия Алексеевна Щепочкина Mixture for producing aggregate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2465248C1 (en) * 2011-06-17 2012-10-27 Юлия Алексеевна Щепочкина Mixure for making porous aggregate
RU2466113C1 (en) * 2011-07-06 2012-11-10 Юлия Алексеевна Щепочкина Mixture for making porous aggregate
RU2466968C1 (en) * 2011-07-06 2012-11-20 Юлия Алексеевна Щепочкина Charge for porous filler manufacture
RU2486148C1 (en) * 2012-03-07 2013-06-27 Юлия Алексеевна Щепочкина Mixture for making porous aggregate
RU2489371C1 (en) * 2012-04-24 2013-08-10 Юлия Алексеевна Щепочкина Mixure for making porous aggregate
RU2590178C1 (en) * 2015-05-27 2016-07-10 Юлия Алексеевна Щепочкина Mixture for making porous filler
RU2597208C1 (en) * 2015-10-19 2016-09-10 Юлия Алексеевна Щепочкина Mixture for producing aggregate

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