JPS5575789A - Removing method of silicic acid from water - Google Patents
Removing method of silicic acid from waterInfo
- Publication number
- JPS5575789A JPS5575789A JP14961878A JP14961878A JPS5575789A JP S5575789 A JPS5575789 A JP S5575789A JP 14961878 A JP14961878 A JP 14961878A JP 14961878 A JP14961878 A JP 14961878A JP S5575789 A JPS5575789 A JP S5575789A
- Authority
- JP
- Japan
- Prior art keywords
- silicic acid
- ion
- water
- cpd
- hydrolytic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title abstract 4
- 235000012239 silicon dioxide Nutrition 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 150000002500 ions Chemical class 0.000 abstract 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- -1 oxide Chemical compound 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 235000012254 magnesium hydroxide Nutrition 0.000 abstract 1
- 229910001425 magnesium ion Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 235000012245 magnesium oxide Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000001455 metallic ions Chemical class 0.000 abstract 1
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To remove silicic acid at a high ratio of removal by contacting water contg. silicic acid with a cpd. of alkaline earth metals in the presence of hydrolytic metallic ions.
CONSTITUTION: Water contg. silicic acid is contacted with grain material including hydroxide, oxide, carbonate cpd. of alkaline earth metals such as magnesium hydroxide, magnesia, magnesium carbonate, slaked lime, lime stone, dolomite in the presence of hydrolytic ions such as Al ion, Mg ion, Fe ion, Ni ion.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14961878A JPS5575789A (en) | 1978-12-05 | 1978-12-05 | Removing method of silicic acid from water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14961878A JPS5575789A (en) | 1978-12-05 | 1978-12-05 | Removing method of silicic acid from water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5575789A true JPS5575789A (en) | 1980-06-07 |
Family
ID=15479142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14961878A Pending JPS5575789A (en) | 1978-12-05 | 1978-12-05 | Removing method of silicic acid from water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5575789A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710386A (en) * | 1980-06-19 | 1982-01-19 | Ebara Infilco Co Ltd | Removing method of dissolved substance and suspended substance in water |
| JP2001324296A (en) * | 2000-05-18 | 2001-11-22 | Kurita Water Ind Ltd | Open circulation type cooling equipment |
| JP2007117978A (en) * | 2005-10-24 | 2007-05-17 | Kimihiko Okanoe | Coagulating filtration apparatus |
| CN109052604A (en) * | 2018-08-15 | 2018-12-21 | 新疆水处理工程技术研究中心有限公司 | A kind of efficient desiliconizing agent |
-
1978
- 1978-12-05 JP JP14961878A patent/JPS5575789A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710386A (en) * | 1980-06-19 | 1982-01-19 | Ebara Infilco Co Ltd | Removing method of dissolved substance and suspended substance in water |
| JP2001324296A (en) * | 2000-05-18 | 2001-11-22 | Kurita Water Ind Ltd | Open circulation type cooling equipment |
| JP2007117978A (en) * | 2005-10-24 | 2007-05-17 | Kimihiko Okanoe | Coagulating filtration apparatus |
| CN109052604A (en) * | 2018-08-15 | 2018-12-21 | 新疆水处理工程技术研究中心有限公司 | A kind of efficient desiliconizing agent |
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