SU1318260A1 - Method of obtaining the filtering material - Google Patents
Method of obtaining the filtering material Download PDFInfo
- Publication number
- SU1318260A1 SU1318260A1 SU843816155A SU3816155A SU1318260A1 SU 1318260 A1 SU1318260 A1 SU 1318260A1 SU 843816155 A SU843816155 A SU 843816155A SU 3816155 A SU3816155 A SU 3816155A SU 1318260 A1 SU1318260 A1 SU 1318260A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polyethylene
- silica
- carbon tetrachloride
- impregnated
- containing component
- Prior art date
Links
Abstract
Изобретение относитс к гидротехнике и позвол ет повысить механическую прочность материала при сохранении его фильтрующей способности. Вспученный перлитовый песок пропитывают четыреххлористым углеродом и затем смешивают его с полиэтиленом . Соотношение исходных ингредиентов в мае. ч. составл ет: вспученный перлитовый песок 45-52; четыреххлористый уг- лерод 231-267; полиэтилен 40-45. Полученную смесь помешают в форму, нагревают до 180-220°С и охлаждают. 2 табл. СО 00 N3 О5The invention relates to hydraulic engineering and allows to increase the mechanical strength of the material while maintaining its filtering ability. The expanded perlite sand is impregnated with carbon tetrachloride and then mixed with polyethylene. The ratio of the original ingredients in May. including: expanded perlite sand 45-52; carbon tetrachloride 231-267; polyethylene 40-45. The resulting mixture is stirred into a mold, heated to 180-220 ° C and cooled. 2 tab. CO 00 N3 O5
Description
Изобретение относитс к способам получени фильтрующего материала, который может быть использован при осушении переувлажненных т желых почв, а также в скважинах при водоснабжении.The invention relates to methods for producing a filtering material that can be used in the drying of overmoistened heavy soils, as well as in wells with water supply.
Цель изобретени - повышение механической прочности материала при сохранении его фильтрующей способности.The purpose of the invention is to increase the mechanical strength of the material while maintaining its filtering ability.
При получении фильтрующего пористого материала вспученный перлитовый песокUpon receipt of the filtering porous material expanded perlite sand
Перлитовьм вспу- ченньй песокPearlite sand
3939
Полиэтилен - порошок ПНПPolyethylene - PNP powder
4949
Четыреххлористый углеродCarbon tetrachloride
200200
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843816155A SU1318260A1 (en) | 1984-09-18 | 1984-09-18 | Method of obtaining the filtering material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843816155A SU1318260A1 (en) | 1984-09-18 | 1984-09-18 | Method of obtaining the filtering material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1318260A1 true SU1318260A1 (en) | 1987-06-23 |
Family
ID=21148131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843816155A SU1318260A1 (en) | 1984-09-18 | 1984-09-18 | Method of obtaining the filtering material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1318260A1 (en) |
-
1984
- 1984-09-18 SU SU843816155A patent/SU1318260A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 239547, кл. С 08 L 23/00, 1967. Авторское свидетельство СССР № 391099, кл. С 04 В 25/04, 1971. * |
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