JPS59230698A - 汚泥処理設備の薬品注入量制御装置 - Google Patents
汚泥処理設備の薬品注入量制御装置Info
- Publication number
- JPS59230698A JPS59230698A JP58105121A JP10512183A JPS59230698A JP S59230698 A JPS59230698 A JP S59230698A JP 58105121 A JP58105121 A JP 58105121A JP 10512183 A JP10512183 A JP 10512183A JP S59230698 A JPS59230698 A JP S59230698A
- Authority
- JP
- Japan
- Prior art keywords
- amount
- sludge
- slaked lime
- ferric chloride
- injection amount
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 85
- 239000013043 chemical agent Substances 0.000 title abstract 2
- 238000002347 injection Methods 0.000 claims abstract description 102
- 239000007924 injection Substances 0.000 claims abstract description 102
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 68
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 68
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 68
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 68
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 57
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 57
- 239000000126 substance Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001463014 Chazara briseis Species 0.000 description 1
- 206010034701 Peroneal nerve palsy Diseases 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58105121A JPS59230698A (ja) | 1983-06-13 | 1983-06-13 | 汚泥処理設備の薬品注入量制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58105121A JPS59230698A (ja) | 1983-06-13 | 1983-06-13 | 汚泥処理設備の薬品注入量制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59230698A true JPS59230698A (ja) | 1984-12-25 |
| JPH0446200B2 JPH0446200B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-29 |
Family
ID=14398968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58105121A Granted JPS59230698A (ja) | 1983-06-13 | 1983-06-13 | 汚泥処理設備の薬品注入量制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59230698A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000002823A1 (fr) * | 1998-07-09 | 2000-01-20 | S.A. Lhoist Recherche Et Developpement | Procede de traitement de boue |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293160A (en) * | 1976-02-02 | 1977-08-05 | Toshiba Corp | Control device for amount of chemical released at filter plant |
-
1983
- 1983-06-13 JP JP58105121A patent/JPS59230698A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293160A (en) * | 1976-02-02 | 1977-08-05 | Toshiba Corp | Control device for amount of chemical released at filter plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000002823A1 (fr) * | 1998-07-09 | 2000-01-20 | S.A. Lhoist Recherche Et Developpement | Procede de traitement de boue |
| BE1012066A3 (fr) * | 1998-07-09 | 2000-04-04 | Lhoist Rech & Dev Sa | Procede de traitement de boue. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446200B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-29 |
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