RU2646146C1 - Crude mixture for expanded clay producing - Google Patents

Crude mixture for expanded clay producing Download PDF

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Publication number
RU2646146C1
RU2646146C1 RU2017104974A RU2017104974A RU2646146C1 RU 2646146 C1 RU2646146 C1 RU 2646146C1 RU 2017104974 A RU2017104974 A RU 2017104974A RU 2017104974 A RU2017104974 A RU 2017104974A RU 2646146 C1 RU2646146 C1 RU 2646146C1
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RU
Russia
Prior art keywords
clay
expanded clay
crude mixture
production
water
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RU2017104974A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2017104974A priority Critical patent/RU2646146C1/en
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Publication of RU2646146C1 publication Critical patent/RU2646146C1/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
    • 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
    • C04B14/10—Clay
    • C04B14/12—Expanded clay
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/16—Lean materials, e.g. grog, quartz
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/064—Natural expanding materials, e.g. clay
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

FIELD: construction.
SUBSTANCE: invention relates to industry of construction materials and production of expanded clay. Raw material for the production of expanded clay contains, mass%: montmorillonitic clay 51.0–54.0, mullite 20.0–26.0, water 23.0–26.0.
EFFECT: higher strength of expanded clay obtained from crude mixture.
1 cl, 1 tbl

Description

Изобретение относится к промышленности строительных материалов и касается производства керамзита.The invention relates to the building materials industry and for the production of expanded clay.

Известна сырьевая смесь для производства керамзита, содержащая, мас.%: глинистое сырье 75,5-76,8; волокнистые отходы первичной переработки шерсти 0,9-1,4; вода - остальное [1].Known raw mix for the production of expanded clay, containing, wt.%: Clay raw materials 75.5-76.8; fibrous waste from primary wool processing 0.9-1.4; water - the rest [1].

Задачей изобретения является повышение прочности керамзита, полученного из сырьевой смеси.The objective of the invention is to increase the strength of expanded clay obtained from a raw mix.

Технический результат достигается тем, что сырьевая смесь для производства керамзита, содержащая глинистое сырье, воду, в качестве глинистого сырья содержит глину монтмориллонитовую и дополнительно муллит при следующем соотношении компонентов, мас.%: глина монтмориллонитовая 51,0-54,0; вода 23,0-26,0; муллит 20,0-26,0.The technical result is achieved in that the raw mix for the production of expanded clay containing clay raw materials, water, as clay raw materials contains montmorillonite clay and additionally mullite in the following ratio of components, wt.%: Montmorillonite clay 51.0-54.0; water 23.0-26.0; mullite 20.0-26.0.

В таблице приведены составы сырьевой смеси.The table shows the composition of the raw mix.

Figure 00000001
Figure 00000001

Компоненты дозируют в требуемых количествах. Глину монтмориллонитовую и муллит, предварительно измельченный до порошкообразного состояния, смешивают, добавляют воду и вновь смешивают. Из полученной сырьевой смеси формуют гранулы, которые сушат и обжигают при температуре 950-1050°C.The components are dosed in the required amounts. Montmorillonite clay and mullite, previously ground to a powder state, are mixed, water is added and mixed again. Granules are formed from the resulting raw material mixture, which are dried and calcined at a temperature of 950-1050 ° C.

Источники информацииInformation sources

1. SU 628129, 1978.1. SU 628129, 1978.

Claims (2)

Сырьевая смесь для производства керамзита, содержащая глинистое сырье, воду, отличающаяся тем, что в качестве глинистого сырья содержит глину монтмориллонитовую и дополнительно муллит при следующем соотношении компонентов, мас.%:The raw material mixture for the production of expanded clay containing clay raw materials, water, characterized in that as clay raw materials contains montmorillonite clay and additionally mullite in the following ratio, wt.%: глина монтмориллонитоваяmontmorillonite clay 51,0-54,051.0-54.0 водаwater 23,0-26,023.0-26.0 муллитmullite 20,0-26,020.0-26.0
RU2017104974A 2017-02-15 2017-02-15 Crude mixture for expanded clay producing RU2646146C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017104974A RU2646146C1 (en) 2017-02-15 2017-02-15 Crude mixture for expanded clay producing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017104974A RU2646146C1 (en) 2017-02-15 2017-02-15 Crude mixture for expanded clay producing

Publications (1)

Publication Number Publication Date
RU2646146C1 true RU2646146C1 (en) 2018-03-01

Family

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Family Applications (1)

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Country Status (1)

Country Link
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181959A (en) * 1962-02-12 1965-05-04 Kaiser Aluminium Chem Corp Refractory
SU628129A1 (en) * 1977-03-09 1978-10-15 Восточно-Сибирский технологический институт Raw mixture for making claydite
SU975667A1 (en) * 1981-02-09 1982-11-23 Ордена Трудового Красного Знамени Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко Госстроя Ссср Raw mix for making light-weight refractory aggregate
SU1691344A1 (en) * 1989-10-03 1991-11-15 Павлодарский Индустриальный Институт Raw mixture for producing expanded clay aggregate
RU2013409C1 (en) * 1992-01-22 1994-05-30 Юлия Алексеевна Щепочкина Raw mix for producing claydite
RU2443656C1 (en) * 2011-02-07 2012-02-27 Юлия Алексеевна Щепочкина Raw mix for manufacturing of porous filler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181959A (en) * 1962-02-12 1965-05-04 Kaiser Aluminium Chem Corp Refractory
SU628129A1 (en) * 1977-03-09 1978-10-15 Восточно-Сибирский технологический институт Raw mixture for making claydite
SU975667A1 (en) * 1981-02-09 1982-11-23 Ордена Трудового Красного Знамени Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко Госстроя Ссср Raw mix for making light-weight refractory aggregate
SU1691344A1 (en) * 1989-10-03 1991-11-15 Павлодарский Индустриальный Институт Raw mixture for producing expanded clay aggregate
RU2013409C1 (en) * 1992-01-22 1994-05-30 Юлия Алексеевна Щепочкина Raw mix for producing claydite
RU2443656C1 (en) * 2011-02-07 2012-02-27 Юлия Алексеевна Щепочкина Raw mix for manufacturing of porous filler

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