SU95427A2 - Method of making sulphate-aluminate cement - Google Patents

Method of making sulphate-aluminate cement

Info

Publication number
SU95427A2
SU95427A2 SU44555LA SU445551A SU95427A2 SU 95427 A2 SU95427 A2 SU 95427A2 SU 44555L A SU44555L A SU 44555LA SU 445551 A SU445551 A SU 445551A SU 95427 A2 SU95427 A2 SU 95427A2
Authority
SU
USSR - Soviet Union
Prior art keywords
aluminate cement
clay
sulphate
making
fired
Prior art date
Application number
SU44555LA
Other languages
Russian (ru)
Inventor
Б.И. Скавронский
А.Е. Шейкин
Original Assignee
Б.И. Скавронский
А.Е. Шейкин
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 Б.И. Скавронский, А.Е. Шейкин filed Critical Б.И. Скавронский
Priority to SU44555LA priority Critical patent/SU95427A2/en
Application granted granted Critical
Publication of SU95427A2 publication Critical patent/SU95427A2/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Description

Основным авт. св. 93230 защищен способ изготовлени  сульфатоалюминатного цемента, отличающийс  тем, что глину обрабатывают серной кислотой с целью получени  аморфной кислоты и сернокислого аммони  и полученные продукты смешивают с известью и гинсом дл  получени  сухой цементиоГ смеси гидросиликата и схмьфатоалюмината кальци .The main author. St. 93230 is a protected method for the manufacture of sulphate-aluminate cement, characterized in that the clay is treated with sulfuric acid to produce amorphous acid and ammonium sulphate and the resulting products are mixed with lime and gins to obtain a dry cement mixture of hydrosilicate and calcium cryptoaluminate.

Одиако при недостаточном количестве серной кислоты глина разлагаетс  неполностью. Остаточна , неразложивша с  глина набзхает в воде, отчего понижаетс  водоустойчивость получаемого цемента.With an insufficient amount of sulfuric acid, clay does not fully decompose. The residual, undigested clay naps in the water, which reduces the water resistance of the resulting cement.

Дл  устранени  подобных  влений предлагаетс  глину неред ее обработкой серной кислотой обжигать при температуре 450-700 Можно также вместо обожженной глины приме}1 ть тонкоизмельче)иые материалы, содержащие обожженную глину, например горетые породы, шлаки и т. п. Во всем остальном споеоб ничем не отличаетс  от способа, описанного в осliOBHOM авт. СЕ. N° 93230.To eliminate such phenomena, it is proposed to use clay with sulfuric acid treatment at a temperature of 450-700. Alternatively, instead of baked clay, fine materials can be used that contain baked clay, for example, burning rocks, slags, etc. In all other respects nothing does not differ from the method described in osliOBHOM ed. CE N ° 93230.

П р с д i е т и з о б р е т е и и  P r d d i e t and z o b e t e i u

Claims (2)

1.Способ изготовлени  сульфатоалюминатного цемента по авт. сз. ДЬ 93230, отличаю щ и и с   тем, что глину перед ее обработкой серной- кислотой подвергают обжигу или примен ют вместо нее тонкоизмельченные материалы, содержаП1ие обожженную глину, как-то: горелые пород.ы, шлаки и т. н.1. Method of manufacturing sulphate-aluminate cement according to ed. sz. DL 93230, distinguished by the fact that before the treatment with sulfuric acid, the clay is fired or finely divided materials are used instead, containing burned clay, such as: burned rocks, slags, and so on. 2.ffpiieM осуществлени  способа по п. I, отличающийс  тем, что глинЗ обжигают при температуре 430-700.2.ffpiieM of the method according to claim I, characterized in that the clays are fired at a temperature of 430-700.
SU44555LA 1951-03-13 1951-03-13 Method of making sulphate-aluminate cement SU95427A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU44555LA SU95427A2 (en) 1951-03-13 1951-03-13 Method of making sulphate-aluminate cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU44555LA SU95427A2 (en) 1951-03-13 1951-03-13 Method of making sulphate-aluminate cement

Publications (1)

Publication Number Publication Date
SU95427A2 true SU95427A2 (en) 1952-11-30

Family

ID=48405805

Family Applications (1)

Application Number Title Priority Date Filing Date
SU44555LA SU95427A2 (en) 1951-03-13 1951-03-13 Method of making sulphate-aluminate cement

Country Status (1)

Country Link
SU (1) SU95427A2 (en)

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