JP2013000718A5 - - Google Patents
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- Publication number
- JP2013000718A5 JP2013000718A5 JP2011137338A JP2011137338A JP2013000718A5 JP 2013000718 A5 JP2013000718 A5 JP 2013000718A5 JP 2011137338 A JP2011137338 A JP 2011137338A JP 2011137338 A JP2011137338 A JP 2011137338A JP 2013000718 A5 JP2013000718 A5 JP 2013000718A5
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- magnesium
- ammonium phosphate
- magnesium ammonium
- particles
- 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
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- 239000010802 sludge Substances 0.000 claims description 70
- 239000002245 particle Substances 0.000 claims description 30
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 claims description 28
- 229910052567 struvite Inorganic materials 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 12
- 230000029087 digestion Effects 0.000 claims description 10
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 9
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 7
- NKQVQNUFDFGAQL-UHFFFAOYSA-K [O-]P([O-])([O-])=O.N.[Mg+2].[Mg+2] Chemical compound [O-]P([O-])([O-])=O.N.[Mg+2].[Mg+2] NKQVQNUFDFGAQL-UHFFFAOYSA-K 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 claims description 4
- 239000010815 organic waste Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 5
- 229910052742 iron Inorganic materials 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 238000002309 gasification Methods 0.000 claims 1
- 238000009428 plumbing Methods 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- -1 ammonium ions Chemical class 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011137338A JP5875259B2 (ja) | 2011-06-21 | 2011-06-21 | 有機性廃水及び汚泥の処理方法及び処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011137338A JP5875259B2 (ja) | 2011-06-21 | 2011-06-21 | 有機性廃水及び汚泥の処理方法及び処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013000718A JP2013000718A (ja) | 2013-01-07 |
| JP2013000718A5 true JP2013000718A5 (https=) | 2014-08-07 |
| JP5875259B2 JP5875259B2 (ja) | 2016-03-02 |
Family
ID=47669861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011137338A Active JP5875259B2 (ja) | 2011-06-21 | 2011-06-21 | 有機性廃水及び汚泥の処理方法及び処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5875259B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012176753A1 (ja) * | 2011-06-21 | 2012-12-27 | 水ｉｎｇ株式会社 | 有機性廃水及び有機性汚泥の処理方法及び処理装置 |
| JP6679468B2 (ja) * | 2016-11-11 | 2020-04-15 | 水ｉｎｇ株式会社 | 有機性廃水又は有機性汚泥の処理装置及び処理方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3550955B2 (ja) * | 1997-07-08 | 2004-08-04 | 栗田工業株式会社 | 汚泥処理装置 |
| JP4376539B2 (ja) * | 2002-04-18 | 2009-12-02 | 株式会社荏原製作所 | 有機性廃水又は汚泥の処理方法及び処理装置 |
| WO2003086990A1 (en) * | 2002-04-18 | 2003-10-23 | Ebara Corporation | Method of treating organic wastewater and sludge and treatment apparatus therefor |
| JP3664398B2 (ja) * | 2002-11-11 | 2005-06-22 | 株式会社荏原製作所 | 有機性廃水及び汚泥の処理方法及び処理装置 |
| JP2006247578A (ja) * | 2005-03-11 | 2006-09-21 | Ebara Corp | 有機性廃水又は有機性汚泥の処理方法及び装置 |
| JP2007244995A (ja) * | 2006-03-16 | 2007-09-27 | Unitika Ltd | 消化汚泥の処理装置 |
| US7604740B2 (en) * | 2008-02-01 | 2009-10-20 | Clean Water Services | Waste activated sludge stripping to remove internal phosphorus |
| JP5042057B2 (ja) * | 2008-02-07 | 2012-10-03 | ダイヤニトリックス株式会社 | 汚泥の脱水処理方法 |
-
2011
- 2011-06-21 JP JP2011137338A patent/JP5875259B2/ja active Active
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