CA1036721A - Methode de traitement des boues organiques - Google Patents
Methode de traitement des boues organiquesInfo
- Publication number
- CA1036721A CA1036721A CA218,653A CA218653A CA1036721A CA 1036721 A CA1036721 A CA 1036721A CA 218653 A CA218653 A CA 218653A CA 1036721 A CA1036721 A CA 1036721A
- Authority
- CA
- Canada
- Prior art keywords
- sludge
- reactor
- air
- steam
- heated
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000004615 ingredient Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract 2
- 239000004576 sand Substances 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 235000019645 odor Nutrition 0.000 abstract 1
- 239000010909 process residue Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 230000001877 deodorizing effect Effects 0.000 description 4
- 230000029087 digestion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1398574A JPS50108175A (fr) | 1974-02-02 | 1974-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036721A true CA1036721A (fr) | 1978-08-15 |
Family
ID=11848506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,653A Expired CA1036721A (fr) | 1974-02-02 | 1975-01-21 | Methode de traitement des boues organiques |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS50108175A (fr) |
| CA (1) | CA1036721A (fr) |
-
1974
- 1974-02-02 JP JP1398574A patent/JPS50108175A/ja active Pending
-
1975
- 1975-01-21 CA CA218,653A patent/CA1036721A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50108175A (fr) | 1975-08-26 |
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