SU267581A1 - FILTER MATERIAL FOR WATER PREPARATION FILTERS - Google Patents
FILTER MATERIAL FOR WATER PREPARATION FILTERSInfo
- Publication number
- SU267581A1 SU267581A1 SU914778A SU914778A SU267581A1 SU 267581 A1 SU267581 A1 SU 267581A1 SU 914778 A SU914778 A SU 914778A SU 914778 A SU914778 A SU 914778A SU 267581 A1 SU267581 A1 SU 267581A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- filter material
- water preparation
- preparation filters
- filters
- expanded clay
- Prior art date
Links
- 239000000463 material Substances 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 4
- 239000004927 clay Substances 0.000 description 3
- 229910052570 clay Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910052904 quartz Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
Description
Изобретение относитс к области водоподготовки В промышленном и городском водог .наблсении.This invention relates to the field of water treatment in industrial and urban water supply.
Известно использование в качестве фильтрующего материала кварцевого песка. Основным недостатком кварцевой загрузки вл етс ее недостаточна гр зеемкость.It is known to use quartz sand as a filtering material. The main disadvantage of quartz loading is its insufficient holding capacity.
Предлагаетс использовать в фильтрах вместо кварцевого песка известный строительный материал керамзит. Это повышает качество фильтрата и их Производительность, TaiK как керамзит обладает большей пористостью, удельной поверхностью и коэффициентом фильтрации.It is proposed to use the known building material expanded clay in filters instead of quartz sand. This improves the quality of the filtrate and their performance. TaiK, like expanded clay, has greater porosity, specific surface area and filtration coefficient.
В таблице приведена сравнительна характеристика известного и предложенного фильтрующих материалов.The table shows the comparative characteristics of the known and proposed filter materials.
Предмет изобретени Subject invention
Применение дробленого керамзита в качестве фильтрующего материала в водоподготовительных фильтрах.The use of crushed expanded clay as a filter material in water treatment filters.
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813280577A Addition SU983286A2 (en) | 1981-03-04 | 1981-03-04 | Method of protecting turbomachine at load drops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU267581A1 true SU267581A1 (en) |
Family
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