JP2002355698A - 有機性汚泥の超臨界水酸化分解方法およびその装置 - Google Patents
有機性汚泥の超臨界水酸化分解方法およびその装置Info
- Publication number
- JP2002355698A JP2002355698A JP2001163977A JP2001163977A JP2002355698A JP 2002355698 A JP2002355698 A JP 2002355698A JP 2001163977 A JP2001163977 A JP 2001163977A JP 2001163977 A JP2001163977 A JP 2001163977A JP 2002355698 A JP2002355698 A JP 2002355698A
- Authority
- JP
- Japan
- Prior art keywords
- water
- sludge
- supercritical
- separated
- concentrated
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000006864 oxidative decomposition reaction Methods 0.000 title claims abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims description 38
- 239000012530 fluid Substances 0.000 claims description 34
- 238000009284 supercritical water oxidation Methods 0.000 claims description 33
- 238000005805 hydroxylation reaction Methods 0.000 claims description 18
- 239000007800 oxidant agent Substances 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 16
- 230000033444 hydroxylation Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 56
- 229910021529 ammonia Inorganic materials 0.000 abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 24
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 24
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 24
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 description 37
- 239000010801 sewage sludge Substances 0.000 description 26
- 239000007795 chemical reaction product Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000001477 organic nitrogen group Chemical group 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 229910003480 inorganic solid Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007867 post-reaction treatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001163977A JP2002355698A (ja) | 2001-05-31 | 2001-05-31 | 有機性汚泥の超臨界水酸化分解方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001163977A JP2002355698A (ja) | 2001-05-31 | 2001-05-31 | 有機性汚泥の超臨界水酸化分解方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002355698A true JP2002355698A (ja) | 2002-12-10 |
| JP2002355698A5 JP2002355698A5 (https=) | 2008-02-28 |
Family
ID=19006848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001163977A Pending JP2002355698A (ja) | 2001-05-31 | 2001-05-31 | 有機性汚泥の超臨界水酸化分解方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002355698A (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989371A (zh) * | 2012-11-20 | 2013-03-27 | 重庆绿色智能技术研究院 | 耐腐蚀防堵塞的有机污染物超临界水氧化系统 |
| CN106734055A (zh) * | 2016-11-22 | 2017-05-31 | 中国科学院重庆绿色智能技术研究院 | 一种油气田井场油基钻屑的就地处理方法 |
| PL422686A1 (pl) * | 2017-08-29 | 2019-01-28 | Instytut Chemii Organicznej Polskiej Akademii Nauk | Aparatura przepływowa do prowadzenia procesów pod wysokim ciśnieniem w trybie ciągłym |
| CN112408575A (zh) * | 2020-10-22 | 2021-02-26 | 西安交通大学 | 一种高浓度含氮有机废水超临界水氧化的脱氮装置 |
| CN115028332A (zh) * | 2022-05-19 | 2022-09-09 | 同济大学 | 一种烟气脱硝和污泥厌氧消化协同处理循环方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145056A (https=) * | 1975-08-06 | 1976-04-17 | Teruyoshi Nakamoto | |
| JPH1190494A (ja) * | 1997-09-25 | 1999-04-06 | Japan Sewage Works Agency | 有機性汚泥の超臨界水酸化方法 |
| JP2002273482A (ja) * | 2001-03-22 | 2002-09-24 | Kurita Water Ind Ltd | し尿および／または浄化槽汚泥の処理方法および装置 |
-
2001
- 2001-05-31 JP JP2001163977A patent/JP2002355698A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145056A (https=) * | 1975-08-06 | 1976-04-17 | Teruyoshi Nakamoto | |
| JPH1190494A (ja) * | 1997-09-25 | 1999-04-06 | Japan Sewage Works Agency | 有機性汚泥の超臨界水酸化方法 |
| JP2002273482A (ja) * | 2001-03-22 | 2002-09-24 | Kurita Water Ind Ltd | し尿および／または浄化槽汚泥の処理方法および装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989371A (zh) * | 2012-11-20 | 2013-03-27 | 重庆绿色智能技术研究院 | 耐腐蚀防堵塞的有机污染物超临界水氧化系统 |
| CN106734055A (zh) * | 2016-11-22 | 2017-05-31 | 中国科学院重庆绿色智能技术研究院 | 一种油气田井场油基钻屑的就地处理方法 |
| PL422686A1 (pl) * | 2017-08-29 | 2019-01-28 | Instytut Chemii Organicznej Polskiej Akademii Nauk | Aparatura przepływowa do prowadzenia procesów pod wysokim ciśnieniem w trybie ciągłym |
| CN112408575A (zh) * | 2020-10-22 | 2021-02-26 | 西安交通大学 | 一种高浓度含氮有机废水超临界水氧化的脱氮装置 |
| CN115028332A (zh) * | 2022-05-19 | 2022-09-09 | 同济大学 | 一种烟气脱硝和污泥厌氧消化协同处理循环方法 |
| CN115028332B (zh) * | 2022-05-19 | 2024-03-26 | 同济大学 | 一种烟气脱硝和污泥厌氧消化协同处理循环方法 |
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