JPS5942087A - 水処理用晶析材の活性化方法 - Google Patents
水処理用晶析材の活性化方法Info
- Publication number
- JPS5942087A JPS5942087A JP15319582A JP15319582A JPS5942087A JP S5942087 A JPS5942087 A JP S5942087A JP 15319582 A JP15319582 A JP 15319582A JP 15319582 A JP15319582 A JP 15319582A JP S5942087 A JPS5942087 A JP S5942087A
- Authority
- JP
- Japan
- Prior art keywords
- water
- crystallizing
- crystallizing material
- treated
- hydroxyapatite
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims description 18
- 230000003213 activating effect Effects 0.000 title claims description 3
- 238000002425 crystallisation Methods 0.000 claims abstract description 25
- 230000008025 crystallization Effects 0.000 claims abstract description 25
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims abstract description 22
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims abstract description 22
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 21
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229910001424 calcium ion Inorganic materials 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 5
- 229910019142 PO4 Inorganic materials 0.000 abstract description 4
- 239000000920 calcium hydroxide Substances 0.000 abstract description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 4
- 235000011116 calcium hydroxide Nutrition 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 229910052586 apatite Inorganic materials 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract 4
- 230000007423 decrease Effects 0.000 abstract 2
- 239000010791 domestic waste Substances 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 230000004913 activation Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
- -1 hydroxyl ions Chemical class 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002367 phosphate rock Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229940085991 phosphate ion Drugs 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical class [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000985694 Polypodiopsida Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 101150070147 arx-2 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910001748 carbonate mineral Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15319582A JPS5942087A (ja) | 1982-09-02 | 1982-09-02 | 水処理用晶析材の活性化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15319582A JPS5942087A (ja) | 1982-09-02 | 1982-09-02 | 水処理用晶析材の活性化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5942087A true JPS5942087A (ja) | 1984-03-08 |
| JPS632237B2 JPS632237B2 (enrdf_load_stackoverflow) | 1988-01-18 |
Family
ID=15557117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15319582A Granted JPS5942087A (ja) | 1982-09-02 | 1982-09-02 | 水処理用晶析材の活性化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942087A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139994A (ja) * | 1983-01-31 | 1984-08-11 | Ebara Infilco Co Ltd | 接触脱リン方法 |
| JPH0594280U (ja) * | 1992-06-18 | 1993-12-24 | 日清紡績株式会社 | パット型クリヤラー装置用パット材 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104184A (enrdf_load_stackoverflow) * | 1974-01-23 | 1975-08-16 | ||
| JPS50152544A (enrdf_load_stackoverflow) * | 1974-05-29 | 1975-12-08 | ||
| JPS57209682A (en) * | 1981-06-22 | 1982-12-23 | Ebara Infilco Co Ltd | Catalytic dephosphorization |
-
1982
- 1982-09-02 JP JP15319582A patent/JPS5942087A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104184A (enrdf_load_stackoverflow) * | 1974-01-23 | 1975-08-16 | ||
| JPS50152544A (enrdf_load_stackoverflow) * | 1974-05-29 | 1975-12-08 | ||
| JPS57209682A (en) * | 1981-06-22 | 1982-12-23 | Ebara Infilco Co Ltd | Catalytic dephosphorization |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139994A (ja) * | 1983-01-31 | 1984-08-11 | Ebara Infilco Co Ltd | 接触脱リン方法 |
| JPH0594280U (ja) * | 1992-06-18 | 1993-12-24 | 日清紡績株式会社 | パット型クリヤラー装置用パット材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632237B2 (enrdf_load_stackoverflow) | 1988-01-18 |
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