JPS6242677B2 - - Google Patents
Info
- Publication number
- JPS6242677B2 JPS6242677B2 JP9789078A JP9789078A JPS6242677B2 JP S6242677 B2 JPS6242677 B2 JP S6242677B2 JP 9789078 A JP9789078 A JP 9789078A JP 9789078 A JP9789078 A JP 9789078A JP S6242677 B2 JPS6242677 B2 JP S6242677B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphate
- tank
- separation section
- water
- stirring
- 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.)
- Expired
Links
- 239000008187 granular material Substances 0.000 claims description 48
- 229910052585 phosphate mineral Inorganic materials 0.000 claims description 35
- 238000000926 separation method Methods 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 239000001506 calcium phosphate Substances 0.000 claims description 18
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 18
- 235000011010 calcium phosphates Nutrition 0.000 claims description 18
- 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 claims description 17
- 239000011575 calcium Substances 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 13
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 235000021317 phosphate Nutrition 0.000 claims description 10
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003830 anthracite Substances 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 239000000571 coke Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 239000002367 phosphate rock Substances 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 239000002245 particle Substances 0.000 description 15
- 239000010802 sludge Substances 0.000 description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 9
- 235000011007 phosphoric acid Nutrition 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 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 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- -1 calcium phosphate compound Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789078A JPS5524570A (en) | 1978-08-11 | 1978-08-11 | Removing method for phosphates in solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789078A JPS5524570A (en) | 1978-08-11 | 1978-08-11 | Removing method for phosphates in solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5524570A JPS5524570A (en) | 1980-02-21 |
| JPS6242677B2 true JPS6242677B2 (ru) | 1987-09-09 |
Family
ID=14204339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9789078A Granted JPS5524570A (en) | 1978-08-11 | 1978-08-11 | Removing method for phosphates in solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5524570A (ru) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712892A (en) * | 1980-06-25 | 1982-01-22 | Ebara Infilco Co Ltd | Disposal of phosphate ion-containing waste water |
| JPH0121038Y2 (ru) * | 1984-12-18 | 1989-06-23 | ||
| JPH0712477B2 (ja) * | 1987-02-16 | 1995-02-15 | ユニチカ株式会社 | 水中のリン除去方法 |
| JP2578136B2 (ja) * | 1987-10-30 | 1997-02-05 | ユニチカ株式会社 | 廃水処理方法およびその装置 |
| JP4519965B2 (ja) * | 1999-08-10 | 2010-08-04 | 三菱化工機株式会社 | 晶析脱燐装置及びその晶析脱燐方法 |
| JP4542679B2 (ja) * | 2000-07-21 | 2010-09-15 | オルガノ株式会社 | 被処理水からの対象成分除去方法および晶析装置 |
| JP4223334B2 (ja) * | 2003-06-18 | 2009-02-12 | アタカ大機株式会社 | リン回収装置 |
| JP4628013B2 (ja) * | 2004-04-20 | 2011-02-09 | ミヤマ株式会社 | フッ素含有水の処理装置および処理方法 |
| JP4892212B2 (ja) * | 2004-09-28 | 2012-03-07 | 三菱マテリアル株式会社 | 反応晶析処理装置 |
| JP4871384B2 (ja) * | 2009-10-13 | 2012-02-08 | 水ｉｎｇ株式会社 | リン含有廃水の処理装置 |
| JP2014200781A (ja) * | 2013-04-10 | 2014-10-27 | アタカ大機株式会社 | リン回収装置およびリン回収方法 |
| JP6442014B1 (ja) * | 2017-09-13 | 2018-12-19 | 株式会社流機エンジニアリング | 被処理液の処理装置及び処理方法 |
-
1978
- 1978-08-11 JP JP9789078A patent/JPS5524570A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5524570A (en) | 1980-02-21 |
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