发明名称 |
METHOD OF PRODUCING LIQUID GLASS |
摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to the technology of producing liquid glass for producing structural materials and can be used in producing heat-insulation and other articles. The method includes preparing a suspension from a silica-containing amorphous material in sodium hydroxide solution with concentration of 150-250 g/dm, wherein the sodium hydroxide solution is prepared in advance on electro-activated water - catholyte with pH 12-13, wherein the silica-containing amorphous material used is vegetable oil production wastes - filter diatomite powder of bergmeal, regenerated by calcining the powder until complete removal of organic residues and free moisture. Hydrothermal treatment of the suspension with steam obtained from the electro-activated water - catholyte with pH 10-11 is then performed. The obtained liquid glass is filtered and concentrated. In these conditions, alkali consumption is reduced and the modulus number of the liquid glass increases.EFFECT: obtained liquid sodium glass has a wide density range and can be used to produce structural materials and in production of heat-insulation and other articles.5 ex |
申请公布号 |
RU2548096(C1) |
申请公布日期 |
2015.04.10 |
申请号 |
RU20130143924 |
申请日期 |
2013.09.30 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "KUBANSKIJ GOSUDARSTVENNYJ AGRARNYJ UNIVERSITET" |
发明人 |
TSATURJAN ARTUR SENIKOVICH;KRASAVTSEV BORIS EVGEN'EVICH;SIMKIN VLADIMIR BORISOVICH;ALEKSANDROVA EHL'VIRA ALEKSANDROVNA;ALEKSANDROV BORIS LEONT'EVICH |
分类号 |
C01B33/32 |
主分类号 |
C01B33/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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