[go: up one dir, main page]

RU2606889C1 - Refractory concrete mixture - Google Patents

Refractory concrete mixture Download PDF

Info

Publication number
RU2606889C1
RU2606889C1 RU2015152405A RU2015152405A RU2606889C1 RU 2606889 C1 RU2606889 C1 RU 2606889C1 RU 2015152405 A RU2015152405 A RU 2015152405A RU 2015152405 A RU2015152405 A RU 2015152405A RU 2606889 C1 RU2606889 C1 RU 2606889C1
Authority
RU
Russia
Prior art keywords
alumina
concrete mixture
refractory concrete
concrete
cement
Prior art date
Application number
RU2015152405A
Other languages
Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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 Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2015152405A priority Critical patent/RU2606889C1/en
Application granted granted Critical
Publication of RU2606889C1 publication Critical patent/RU2606889C1/en

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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • 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
    • C04B14/32—Carbides; Nitrides; Borides ; Silicides
    • C04B14/322—Carbides
    • C04B14/324—Silicon carbide
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4618—Oxides
    • C04B14/4625—Alumina
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2084—Thermal shock resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

FIELD: construction.
SUBSTANCE: invention relates to production of concrete, which can be used in construction of thermal generating units. Refractory concrete mixture contains, wt%: alumina cement 32.0–34.0; kaolin 0.5–1.0; steel fibre with length of 5–10 mm 2.0–3.0; carborundum 12.0–13.0; alumina 4.0–4.6; clay – balance, with water–cement ratio 0.5–0.6.
EFFECT: technical result is high heat resistance of concrete.
1 cl, 1 tbl

Description

Изобретение относится к производству бетонов, которые могут быть использованы при строительстве тепловых агрегатов.The invention relates to the production of concrete, which can be used in the construction of thermal units.

Известна огнеупорная бетонная смесь, содержащая следующие компоненты, мас. %: фосфатное связующее 8,0-17,0; каолин 19,0-28,0; стальное волокно 1,0-3,0; шамот - остальное [1].Known refractory concrete mixture containing the following components, wt. %: phosphate binder 8.0-17.0; kaolin 19.0-28.0; steel fiber 1.0-3.0; chamotte - the rest [1].

Задача изобретения состоит в повышении термостойкости бетона, полученного из смеси.The objective of the invention is to increase the heat resistance of concrete obtained from the mixture.

Технический результат достигается тем, что бетонная смесь, включающая связующее, каолин, стальное волокно, шамот, в качестве связующего содержит глиноземистый цемент и дополнительно - карборунд и глинозем, при следующем соотношении компонентов, мас. %: глиноземистый цемент 32,0-34,0; каолин 0,5-1,0; стальное волокно длиной 5-10 мм 2,0-3,0; карборунд 12,0-13,0; глинозем 4,0-4,6; шамот - остальное, при водоцементном отношении 0,5-0,6.The technical result is achieved by the fact that the concrete mixture, including a binder, kaolin, steel fiber, chamotte, as a binder contains alumina cement and, in addition, carborundum and alumina, in the following ratio of components, wt. %: alumina cement 32.0-34.0; kaolin 0.5-1.0; steel fiber 5-10 mm long 2.0-3.0; carborundum 12.0-13.0; alumina 4.0-4.6; chamotte - the rest, with a water-cement ratio of 0.5-0.6.

В таблице приведены составы огнеупорной бетонной смеси.The table shows the composition of the refractory concrete mixture.

Figure 00000001
Figure 00000001

Компоненты дозируют в требуемых количествах и смешивают. Смесь укладывают в смазанные маслом металлические формы, уплотняют и оставляют до затвердевания. Готовые изделия (блоки) извлекают из форм и при необходимости подвергают механической обработке (распиловке на плиты).The components are metered in the required amounts and mixed. The mixture is placed in greased metal molds, compacted and left to harden. Finished products (blocks) are removed from the molds and, if necessary, subjected to mechanical processing (sawing into plates).

Источник информацииThe source of information

1. SU 628128, С04B 28/34, 1978.1. SU 628128, C04B 28/34, 1978.

Claims (1)

Огнеупорная бетонная смесь, включающая связующее, каолин, стальное волокно, шамот, отличающаяся тем, что в качестве связующего содержит глиноземистый цемент и дополнительно - карборунд и глинозем, при следующем соотношении компонентов, мас. %: глиноземистый цемент 32,0-34,0; каолин 0,5-1,0; стальное волокно длиной 5-10 мм 2,0-3,0; карборунд 12,0-13,0; глинозем 4,0-4,6; шамот - остальное, при водоцементном отношении 0,5-0,6.Refractory concrete mixture, including a binder, kaolin, steel fiber, chamotte, characterized in that the binder contains alumina cement and, in addition, carborundum and alumina, in the following ratio, wt. %: alumina cement 32.0-34.0; kaolin 0.5-1.0; steel fiber 5-10 mm long 2.0-3.0; carborundum 12.0-13.0; alumina 4.0-4.6; chamotte - the rest, with a water-cement ratio of 0.5-0.6.
RU2015152405A 2015-12-07 2015-12-07 Refractory concrete mixture RU2606889C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015152405A RU2606889C1 (en) 2015-12-07 2015-12-07 Refractory concrete mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015152405A RU2606889C1 (en) 2015-12-07 2015-12-07 Refractory concrete mixture

Publications (1)

Publication Number Publication Date
RU2606889C1 true RU2606889C1 (en) 2017-01-10

Family

ID=58452716

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015152405A RU2606889C1 (en) 2015-12-07 2015-12-07 Refractory concrete mixture

Country Status (1)

Country Link
RU (1) RU2606889C1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU628128A1 (en) * 1977-03-14 1978-10-15 Специализированная Проектно-Конструкторская Организация По Наладке Технологических Процессов Производства И Оказанию Помощи Предприятиям Refractory concrete mix
UA18398A (en) * 1990-12-19 1997-12-25 Український Науково-Дослідний Інститут Вогнетривів Multilayered heat-insulating element
RU2365561C1 (en) * 2007-12-11 2009-08-27 Общество с ограниченной ответственностью "Вермолит" Mass for manufacturing of fire-proof heat-insulating materials and products
WO2014118242A1 (en) * 2013-02-04 2014-08-07 Refratechnik Holding Gmbh Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mix
RU2550626C1 (en) * 2014-03-04 2015-05-10 Общество С Ограниченной Ответственностью "Группа "Магнезит" Fire-proof concrete composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU628128A1 (en) * 1977-03-14 1978-10-15 Специализированная Проектно-Конструкторская Организация По Наладке Технологических Процессов Производства И Оказанию Помощи Предприятиям Refractory concrete mix
UA18398A (en) * 1990-12-19 1997-12-25 Український Науково-Дослідний Інститут Вогнетривів Multilayered heat-insulating element
RU2365561C1 (en) * 2007-12-11 2009-08-27 Общество с ограниченной ответственностью "Вермолит" Mass for manufacturing of fire-proof heat-insulating materials and products
WO2014118242A1 (en) * 2013-02-04 2014-08-07 Refratechnik Holding Gmbh Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mix
RU2550626C1 (en) * 2014-03-04 2015-05-10 Общество С Ограниченной Ответственностью "Группа "Магнезит" Fire-proof concrete composition

Similar Documents

Publication Publication Date Title
EA201690522A1 (en) COMPOSITIONAL INJURY SUBSTANCES BASED ON CALCIUM SULPHYALUMINATE
CL2021000255A1 (en) High iron binder
RU2606889C1 (en) Refractory concrete mixture
RU2610015C1 (en) Refractory concrete mixture
RU2610016C1 (en) Refractory concrete mixture
RU2552424C1 (en) Ceramic mass for brick making
RU2430059C1 (en) Ceramic mass
RU2370468C1 (en) Thermal insulating mixture
RU2553670C1 (en) Ceramic mass for stamping of building products
RU2617743C1 (en) Ceramic mass for production of bricks
RU2603860C1 (en) Refractory mixture
RU2619566C1 (en) Ceramic mass
RU2614784C1 (en) Ceramic mass for production of bricks
RU2627515C1 (en) Ceramic mass
RU2648128C1 (en) Ceramic mixture for making bricks
RU2582139C1 (en) Crude mixture for making bricks
RU2548414C1 (en) Ceramic muxture for floor tile manufacture
RU2632597C1 (en) Raw mixture for manufacturing construction materials
RU2631717C1 (en) Refractory mixture
SU620457A1 (en) Refractory compound
RU2558028C1 (en) Raw mixture for concrete manufacture
RU2593501C1 (en) Charge for producing refractory materials
RU2655269C1 (en) Ceramic mass for manufacturing wall materials
RU2592297C1 (en) Ceramic mixture for making facing tiles
RU2616008C2 (en) Raw mixture for manufacturing building material