SU804721A1 - Carbon-containing packing mass - Google Patents
Carbon-containing packing mass Download PDFInfo
- Publication number
- SU804721A1 SU804721A1 SU792755159A SU2755159A SU804721A1 SU 804721 A1 SU804721 A1 SU 804721A1 SU 792755159 A SU792755159 A SU 792755159A SU 2755159 A SU2755159 A SU 2755159A SU 804721 A1 SU804721 A1 SU 804721A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon
- mass
- containing packing
- packing mass
- components
- Prior art date
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- Sealing Material Composition (AREA)
- Electrolytic Production Of Metals (AREA)
Description
II
Изобретение относитс к получению 1люмини электролизом и может быть применено в алюминиевой промьаоленности и на электродных заводах при изготовлении массы дл набойки швов подины алюминиевых электролизеров и футеровочных блоков дл различных отраслей народного хоз йства.The invention relates to the production of aluminum by electrolysis and can be applied in aluminum industry and at electrode factories in the manufacture of mass for tamping the bottom of aluminum electrolysis cells and lining blocks for various branches of the national economy.
Известна масса 1, содержа1Ца исхусственный графит, термоантрацит, каменоугольный пек при следующемсодержании компонентов, вес.%:The known mass is 1, containing 1 lifeless graphite, thermoanthracite, coal tar pitch with the following content of components, wt.%:
Цель достигаетс тем, что набоечна масса, включающа термоантра- цит, искусственный графит и каменноугольный пёк, дополнительно содер- жит прокаленный нефт ной кокс при следующем соотношении компонентов,The goal is achieved by the fact that the pre-winding mass, including thermo-anthracite, artificial graphite and coal tar, additionally contains calcined petroleum coke in the following ratio of components,
вес.%:weight.%:
ИскусственныйArtificial
5-305-30
графитgraphite
КаменноугольныйCoal
10-25 10-25
пек 25-35 peck 25-35
Нефт ной кокс Остальное.Petroleum coke Else.
ТермоантрацитThermoanthracite
Таблица 1Table 1
В качестве са зукицвго примен среднетемпературный каменноуголы пек по ГОСТ 10200-73. Свойства каменноугольного пек привешены в табл. 2. Таблица Выход летучих, % TewiepaTypa разм г чени , С 68,As a sa zukitsvgo, he used medium temperature stone ashes according to GOST 10200-73. Properties of coal tar pted in table. 2. Table Volatile yield,% TewiepaTypa size, С 68,
Тецниоантрацит, нефт ной кокс и искусстввМ19Ый измельчают до получени фракции с размером частиц 4 ftM и составл ют вшхту дл получени иабоечно массы. При необходимсюти размер частиц наполнителей увеличивеыот До 25-30 мм.Tecnio anthracite, petroleum coke and art is crushed to obtain a fraction with a particle size of 4 ftM and made up to obtain an effective weight. If necessary, the particle size of fillers increases from 25 to 30 mm.
В табл. 3 {федставлемы соствы с крайним и оптимальным содержанием компонвмтов.In tab. 3 {sotsvtemlemy with extreme and optimal content of components.
ТаблнцаЗTable3
22 16 2422 16 24
2323
266 385 320266 385 320
230 16 30 22230 16 30 22
10ten
Как видно из табл.4 прочностные характеристики массы по предлагаемому изобретению в 2-3 раза превышают ,те же величины у известного состава.As can be seen from table 4, the strength characteristics of the mass according to the invention are 2-3 times higher than those of a known composition.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792755159A SU804721A1 (en) | 1979-04-13 | 1979-04-13 | Carbon-containing packing mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792755159A SU804721A1 (en) | 1979-04-13 | 1979-04-13 | Carbon-containing packing mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU804721A1 true SU804721A1 (en) | 1981-02-15 |
Family
ID=20823051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792755159A SU804721A1 (en) | 1979-04-13 | 1979-04-13 | Carbon-containing packing mass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU804721A1 (en) |
-
1979
- 1979-04-13 SU SU792755159A patent/SU804721A1/en active
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