JPS62254802A - 蒸気再圧縮式蒸発装置の洗浄方法 - Google Patents
蒸気再圧縮式蒸発装置の洗浄方法Info
- Publication number
- JPS62254802A JPS62254802A JP9828686A JP9828686A JPS62254802A JP S62254802 A JPS62254802 A JP S62254802A JP 9828686 A JP9828686 A JP 9828686A JP 9828686 A JP9828686 A JP 9828686A JP S62254802 A JPS62254802 A JP S62254802A
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- liquid
- discharged
- tank
- signal
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 claims abstract description 18
- 230000002378 acidificating effect Effects 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 74
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 238000011109 contamination Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828686A JPS62254802A (ja) | 1986-04-30 | 1986-04-30 | 蒸気再圧縮式蒸発装置の洗浄方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828686A JPS62254802A (ja) | 1986-04-30 | 1986-04-30 | 蒸気再圧縮式蒸発装置の洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62254802A true JPS62254802A (ja) | 1987-11-06 |
| JPH0550321B2 JPH0550321B2 (enrdf_load_stackoverflow) | 1993-07-28 |
Family
ID=14215685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9828686A Granted JPS62254802A (ja) | 1986-04-30 | 1986-04-30 | 蒸気再圧縮式蒸発装置の洗浄方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62254802A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503757A (en) * | 1992-10-20 | 1996-04-02 | The Rectorseal Corporation | Refrigerant compressor system acid neutralizer |
| JP2023531155A (ja) * | 2020-05-19 | 2023-07-21 | ピヴォタル エンタープライゼズ ピーティーワイ エルティーディー | 流体濃縮装置および流体濃縮方法 |
-
1986
- 1986-04-30 JP JP9828686A patent/JPS62254802A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503757A (en) * | 1992-10-20 | 1996-04-02 | The Rectorseal Corporation | Refrigerant compressor system acid neutralizer |
| JP2023531155A (ja) * | 2020-05-19 | 2023-07-21 | ピヴォタル エンタープライゼズ ピーティーワイ エルティーディー | 流体濃縮装置および流体濃縮方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0550321B2 (enrdf_load_stackoverflow) | 1993-07-28 |
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