SU1645260A1 - Raw mixture for producing ceramic facing products - Google Patents
Raw mixture for producing ceramic facing products Download PDFInfo
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- SU1645260A1 SU1645260A1 SU894682624A SU4682624A SU1645260A1 SU 1645260 A1 SU1645260 A1 SU 1645260A1 SU 894682624 A SU894682624 A SU 894682624A SU 4682624 A SU4682624 A SU 4682624A SU 1645260 A1 SU1645260 A1 SU 1645260A1
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- USSR - Soviet Union
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- overburden
- tar
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- mpa
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- 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
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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Abstract
Изобретение относитс к промышленности строительных материалов, в частности к производству изделий стеновой керамики. С целью снижени об- гдей усадки, повышени механической прочности изделий за счет улучшени реологических свойств смеси сырьева смесь включает следующие компоненты, мас.%: вскрышна порода угледобычи на основе алевролита 88-96 и высокоминерализованные углистые поролы на основе SiO фракции менее 0,125 ми с содержанием смол ных и битумных веществ 3-9% 4-12. Лизико-механиче- ские показатели изделий и реологические характеристики смесей следующие: обща усадка 4,7-5,6%, предел прочности при сжатии 42,4-49,8 МПа, водопогло- щение 8,5-9,0%, пластическа прочность 0,323-0,545 МПа, пластическа в зкость (411,8-451,5) Па-с. 3 табл. с S (ЛThe invention relates to the building materials industry, in particular to the manufacture of wall ceramic products. In order to reduce shrinkage, increase the mechanical strength of products by improving the flow properties of the mixture, the raw mix includes the following components, wt.%: Overburden of coal mining based on aleurolite 88-96 and highly mineralized carbonaceous foams based on SiO fraction less than 0.125 m with content tar and bituminous substances 3–9% 4–12. The physicomechanical parameters of the products and the rheological characteristics of the mixtures are as follows: general shrinkage 4.7–5.6%, compressive strength 42.4–49.8 MPa, water absorption 8.5–9.0%, plastic strength 0.323-0.545 MPa, plastic viscosity (411.8-451.5) Pa-s. 3 tab. with S (L
Description
Изобретение относитс к промышленности строительных материалов и может быть использовано дл производства изделий стеновой керамики.The invention relates to the building materials industry and can be used for the production of wall ceramic products.
Цель изобретени - снижение общей усадки, повышение механической прочности изделий за счет улучшени реологических свойств смеси.The purpose of the invention is to reduce the overall shrinkage, increase the mechanical strength of the products by improving the rheological properties of the mixture.
Алевролиты - отходы от добычи угл открытым способом, химический Состав которых представлен следующими оксидами, мас.%: SiO 60,49;Alg03 20,63; 7,62; TiOz 0,93; CaO 0,70; MgO 1,40; HaaO 1,07; KaO 2,43; PaO 0,28; п.п.п. 4,45.Alevrolity - waste from the extraction of coal by the open method, the chemical composition of which is represented by the following oxides, wt.%: SiO 60.49; Alg03 20.63; 7.62; TiOz 0.93; CaO 0.70; MgO 1.40; HaaO 1.07; KaO 2.43; PaO 0.28; ppt 4.45.
Высокоминерализованные углистые породы с содержанием смол ных и битумных веществ 3-9% также вл ютс отходами угледобычи.Highly mineralized carbonaceous rocks with a tar and bitumen content of 3–9% are also coal waste.
Высокоминерализованные углистые породы содержат, %: смола и битум 5; вода 7,6; генераторный газ 48,6; влага газа 0,65; зола 38,0.Highly mineralized carbonaceous rocks contain,%: resin and bitumen 5; water 7.6; generator gas 48.6; moisture gas 0.65; ash 38.0.
Элементный состав смол ных и битумных веществ, %: углерод 84,33; водород 10,88; сера 1,51; азот 0,65; кислород 2,63.The elemental composition of tar and bitumen substances,%: carbon 84.33; hydrogen 10.88; sulfur 1.51; nitrogen 0.65; oxygen 2.63.
Групповой состав смол ных и битумных веществ, %: парафины 24,5; олефи- ны 13,5; ароматические углеводородыGroup composition of tar and bitumen substances,%: paraffins 24.5; olefins 13.5; aromatic hydrocarbons
оabout
4ь4i
сл tosl to
С&WITH&
39,1; нейтральные гетероатомные соединени 18,0; фенолы и карбоновые39.1; neutral heteroatomic compounds 18.0; phenols and carboxylic
кислоты 5,4 „acid 5.4 "
Химический состав минеральной части представлен спедующими оксидами , %: Si02 72,08; AlzO-j 20,85; Fe203 1,70; Ti02 1,46; CaO 0,30; MgO 0,50; Na20 0,40; КгО 2,21; Рг05 0,12; п.п.п 0,38.The chemical composition of the mineral part is represented by descending oxides,%: Si02 72.08; AlzO-j 20.85; Fe203 1.70; Ti02 1.46; CaO 0.30; MgO 0.50; Na20 0.40; CgO 2.21; Pr05 0.12; ppt 0.38.
При подготовке массы алевролиты измельчают до фракции менее 0,5 мм, высокоминерализованные углистые породы - до фракции менее 0,125 мм. Изде- ли готов т по пластическому способу формовани . Продолжительность сушки 15 ч, остаточна влажность кирпича- сырца 4-6%. Обжиг производитс в туннельной печи до 960-980°С.In preparing the mass, siltstone is crushed to a fraction less than 0.5 mm, highly mineralized carbonaceous rocks - to a fraction less than 0.125 mm. Products are made by plastic molding. Duration of drying is 15 hours, the residual moisture of the brick is 4-6%. Calcination is carried out in a tunnel kiln up to 960-980 ° C.
Составы сырьевых смесей приведены в табл. 1.The compositions of the raw mixes are given in table. one.
Реологические характеристики сырьевых смесей приведены в табл. 2.The rheological characteristics of the raw mixes are given in table. 2
Характеристика ичделий после сушки и обжига приведена в табл. 3.Characteristics of items after drying and firing are given in table. 3
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894682624A SU1645260A1 (en) | 1989-04-18 | 1989-04-18 | Raw mixture for producing ceramic facing products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894682624A SU1645260A1 (en) | 1989-04-18 | 1989-04-18 | Raw mixture for producing ceramic facing products |
Publications (1)
Publication Number | Publication Date |
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SU1645260A1 true SU1645260A1 (en) | 1991-04-30 |
Family
ID=21443463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU894682624A SU1645260A1 (en) | 1989-04-18 | 1989-04-18 | Raw mixture for producing ceramic facing products |
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SU (1) | SU1645260A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105777076A (en) * | 2016-03-14 | 2016-07-20 | 景德镇市瓷海瓷业有限公司 | Method for producing fine ceramic products with waste ceramic adopted as main material |
-
1989
- 1989-04-18 SU SU894682624A patent/SU1645260A1/en active
Non-Patent Citations (1)
Title |
---|
Нурмистров В.Н. н др. Использование отходов угольной промышленно- сти в качестве сьфь дл производства керашческих стеновых изделий. Обзорна информаци ВНИИЭСМ. М., 1976, с.21-23. К пустиИ А.А. Вскрышные породы - сырье дл производства изделий строительной керамики. - В сб. Малоотходное производство в угольной промышленности. Пермь, - 1984, с.80-85. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105777076A (en) * | 2016-03-14 | 2016-07-20 | 景德镇市瓷海瓷业有限公司 | Method for producing fine ceramic products with waste ceramic adopted as main material |
CN105777076B (en) * | 2016-03-14 | 2018-07-10 | 景德镇市瓷海瓷业有限公司 | A kind of method that fine ceramics product is produced using waste ceramic as major ingredient |
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