JPH0364199B2 - - Google Patents
Info
- Publication number
- JPH0364199B2 JPH0364199B2 JP58091740A JP9174083A JPH0364199B2 JP H0364199 B2 JPH0364199 B2 JP H0364199B2 JP 58091740 A JP58091740 A JP 58091740A JP 9174083 A JP9174083 A JP 9174083A JP H0364199 B2 JPH0364199 B2 JP H0364199B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- cake
- powder
- limestone
- caco
- 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 - Lifetime
Links
- 239000010802 sludge Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 17
- 235000019738 Limestone Nutrition 0.000 claims description 16
- 239000006028 limestone Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000018044 dehydration Effects 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 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
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58091740A JPS59216700A (ja) | 1983-05-24 | 1983-05-24 | 汚泥の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58091740A JPS59216700A (ja) | 1983-05-24 | 1983-05-24 | 汚泥の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59216700A JPS59216700A (ja) | 1984-12-06 |
| JPH0364199B2 true JPH0364199B2 (ru) | 1991-10-04 |
Family
ID=14034913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58091740A Granted JPS59216700A (ja) | 1983-05-24 | 1983-05-24 | 汚泥の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59216700A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062891C (zh) * | 1998-02-13 | 2001-03-07 | 陈钦道 | 一种简易石油酸渣处理办法 |
| ES2157752B1 (es) * | 1998-12-22 | 2002-03-01 | Gen Aguas De Barcelona S A Soc | Procedimiento de obtencion de un producto pulverulento a partir de la fraccion de rechazo de una planta potabilizadora de agua, producto obtenido con tal procedimiento y utilizacion de tal producto. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310392A (en) * | 1976-07-16 | 1978-01-30 | Mitsubishi Electric Corp | Controller for ozone yield |
-
1983
- 1983-05-24 JP JP58091740A patent/JPS59216700A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310392A (en) * | 1976-07-16 | 1978-01-30 | Mitsubishi Electric Corp | Controller for ozone yield |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59216700A (ja) | 1984-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100313221B1 (ko) | 배연탈황배수의처리방법 | |
| JPH0576876A (ja) | 弗素およびマンガン含有廃水の処理方法 | |
| JPH0364199B2 (ru) | ||
| JP3709156B2 (ja) | フッ素含有排水の処理方法 | |
| JPS61227840A (ja) | 浄水場汚泥を原料とした水処理用無機系吸着剤の製法 | |
| JP2991588B2 (ja) | カルシウム化合物含有汚泥の脱水方法 | |
| JPH0122840B2 (ru) | ||
| JPH0880488A (ja) | 有機性汚水の高度処理方法 | |
| JP3487488B2 (ja) | 下水処理方法 | |
| JP3593726B2 (ja) | 硫酸と銅とを含む排水の処理方法 | |
| JPH03275200A (ja) | 有機性汚泥の濃縮脱水方法 | |
| SU861452A1 (ru) | Способ обработки водно-волокнистых стоков бумажного производства | |
| SU791650A1 (ru) | Способ обработки осадка сточных вод | |
| JP4640149B2 (ja) | フッ素含有水の処理方法 | |
| JPS6061013A (ja) | 固液分離方法 | |
| JPH06191852A (ja) | 廃水スラッジから無機顔料を製造する方法 | |
| JPH0929266A (ja) | 銅含有水の処理方法 | |
| SU1186582A1 (ru) | Способ обработки осадков сточных вод | |
| RU2054315C1 (ru) | Способ получения сорбента для очистки сточных вод от органических веществ | |
| JP2017060903A (ja) | 焼却灰の脱塩方法 | |
| JPS5837040B2 (ja) | 汚泥脱水方法 | |
| JPS594499A (ja) | 汚泥処理法 | |
| JPH0310396B2 (ru) | ||
| JPS5852000A (ja) | 下水汚泥の脱水方法 | |
| CN115893540A (zh) | 化工有机废水处理用净水剂及其制备方法 |