SU1346623A1 - Raw mixture for manufacturing brick - Google Patents
Raw mixture for manufacturing brick Download PDFInfo
- Publication number
- SU1346623A1 SU1346623A1 SU853959091A SU3959091A SU1346623A1 SU 1346623 A1 SU1346623 A1 SU 1346623A1 SU 853959091 A SU853959091 A SU 853959091A SU 3959091 A SU3959091 A SU 3959091A SU 1346623 A1 SU1346623 A1 SU 1346623A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- production
- resistance
- waste
- acid resistance
- clay
- Prior art date
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Classifications
-
- 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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- Treatment Of Sludge (AREA)
Abstract
Изобретение относитс к производству строительного кирпича. С целью увеличени морозостойкости и кислотостойкости, сырьева смесь содержит следующие компоненты, мас.%: глина 65-75; отходы производства шамотных изделий 19-33 и отход производства хлора - шлам очистки поваренной соли. Физико-механические показатели кирпича следующие: прочность на сжатие 45,2-48,8 МПа, кис- лотостойкость 96,3-98,7%, морозостойкость более 150 циклов, термостойкость (нагрев до 350 С - вода) 3-6 теплосмен, воздушна усадка 6,3 - 6,6%. 3 табл. С 9 сл со О5 О) N3 СОThe invention relates to the production of building bricks. In order to increase frost resistance and acid resistance, the raw mix contains the following components, wt%: clay 65-75; waste products of fireclay products 19-33 and waste production of chlorine - sludge from the purification of salt. The physical and mechanical properties of a brick are as follows: compressive strength 45.2-48.8 MPa, acid resistance 96.3-98.7%, frost resistance more than 150 cycles, heat resistance (heating up to 350 ° C - water) 3-6 heat cycles, air shrinkage 6.3 - 6.6%. 3 tab. C 9 cl with O5 O) N3 CO
Description
Изобретение относитс к строительным материалам, конкретнее к производству строительного кирпича на основе красных глин, примен емого при строительстве производственных помещений химических, металлургических и других промышленных предпри тий.The invention relates to construction materials, more specifically to the production of building bricks based on red clays, used in the construction of industrial premises of chemical, metallurgical and other industrial enterprises.
Цель изобретени - увеличение морозостойкости и кислотостойкости.The purpose of the invention is to increase frost resistance and acid resistance.
Шлам очистки поваренной соли представл ет собой порошок серого цвета, имеет следуюп1ий химический состав, мас.%: СаСО 50-5А; MgCOH), 12-17; 15-17; NaCl 7-10, по- лиакриламид 0,1-0,3; п.п.п. - остальное . Шлам получают при производстве хлора на стадии приготовлени и очистки рассола поваренной соли. Сырьем служит природна поваренна соль. Раствор поваренной соли очищают от ионов кальци и магни содово- каустическим методом в присутствии гидролизованного полиакриламида (1 г/л). В процессе очистки происходит одновременное осаждение СаСО и Mg(OH)j . Образуетс едина структура , свойства которой отличаютс от свойств индивидуальных суспензий этих веществ. Основным фактором, вли ющим на свойства осадка, вл етс количество Mg(OH) и CaCOj, при котором система очень активна в гидротермальных услови х обработки и способствует образованию моносилика КомпонентSludge from the purification of salt is a gray powder; it has the following chemical composition, wt%: CaCO 50-5A; MgCOH), 12-17; 15-17; NaCl 7-10, polyacrylamide 0.1-0.3; ppt - the rest. Sludge is produced in the production of chlorine at the stage of preparation and purification of brine of table salt. The raw material is natural salt. The salt solution is purified from calcium ions and magnesium by the caustic method in the presence of hydrolyzed polyacrylamide (1 g / l). In the process of purification, simultaneous precipitation of CaCO and Mg (OH) j occurs. A single structure is formed, the properties of which differ from the properties of individual suspensions of these substances. The main factor influencing the properties of the precipitate is the amount of Mg (OH) and CaCOj, in which the system is very active under hydrothermal processing conditions and contributes to the formation of monosilicone. Component
Содержание оксида, мас.%The oxide content, wt.%
SiO Al.,0j ZFeOCaOMgO Na O-t-K O п.п.пSiO Al., 0j ZFeOCaOMgO Na O-t-K O ppt
72,0 12,072.0 12.0
57,3 38,657.3 38.6
А,2A, 2
1,81.8
31,7 8,831.7 8.8
4,94.9
тов кальци и магни , стойких к воздействию агрессивных сред. Наличие полиакриламида уменьшает проницаемость изделий.Commodity calcium and magnesium resistant to corrosive media. The presence of polyacrylamide reduces the permeability of products.
Химический состав исходНьгх компот нентов приведен в табл.1.The chemical composition of the source components is given in Table 1.
Издели изготавливают по общеприн той технологии изготовлени строительного кирпича методом пластического формовани .Products are manufactured according to the conventional technology of manufacturing building bricks using plastic molding.
Составы сырьевых смесей приведены в табл.2, а физико-механические показатели кирпича - в табл.З.The compositions of the raw mixes are given in Table 2, and the physicomechanical indicators of a brick are given in Table 3.Z.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853959091A SU1346623A1 (en) | 1985-09-26 | 1985-09-26 | Raw mixture for manufacturing brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853959091A SU1346623A1 (en) | 1985-09-26 | 1985-09-26 | Raw mixture for manufacturing brick |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1346623A1 true SU1346623A1 (en) | 1987-10-23 |
Family
ID=21199314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853959091A SU1346623A1 (en) | 1985-09-26 | 1985-09-26 | Raw mixture for manufacturing brick |
Country Status (1)
Country | Link |
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SU (1) | SU1346623A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111848118A (en) * | 2020-07-15 | 2020-10-30 | 山西一建集团有限公司 | High-frost-resistance antique blue brick and preparation process thereof |
-
1985
- 1985-09-26 SU SU853959091A patent/SU1346623A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 783280, кл. С 04 В 33/00, 1979. Роговой М.И. Технологи искусственных пористых заполнителей и керамики. -М.: Стройиздат, I974, с.182. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111848118A (en) * | 2020-07-15 | 2020-10-30 | 山西一建集团有限公司 | High-frost-resistance antique blue brick and preparation process thereof |
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