PL408078A1 - Method for ultrasonic cleaning in the solutions of orthophosphoric acid - Google Patents
Method for ultrasonic cleaning in the solutions of orthophosphoric acidInfo
- Publication number
- PL408078A1 PL408078A1 PL408078A PL40807814A PL408078A1 PL 408078 A1 PL408078 A1 PL 408078A1 PL 408078 A PL408078 A PL 408078A PL 40807814 A PL40807814 A PL 40807814A PL 408078 A1 PL408078 A1 PL 408078A1
- Authority
- PL
- Poland
- Prior art keywords
- orthophosphoric acid
- ultrasonic cleaning
- solutions
- solution
- bind
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 6
- 235000011007 phosphoric acid Nutrition 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004506 ultrasonic cleaning Methods 0.000 title abstract 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- 229960005070 ascorbic acid Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007872 degassing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000527 sonication Methods 0.000 abstract 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
Sposób oczyszczania ultradźwiękowego w roztworach kwasu ortofosforowego z wykorzystaniem substancji redukującej, zdolnej wiązać zawarty w roztworze tlen, polega na tym, że do roztworu kwasu ortofosforowego wprowadza się kwas askorbowy, korzystnie w ilości 0,3 - 0,6%. Następnie roztwór poddaje się termicznemu odgazowaniu przez nagrzewanie do temperatury około 80°C z jednoczesnym nadźwiękawianiem i po ostudzeniu do około 70°C prowadzi się proces oczyszczania.The method of ultrasonic cleaning in orthophosphoric acid solutions using a reducing substance that is able to bind the oxygen contained in the solution is that ascorbic acid is introduced into the orthophosphoric acid solution, preferably in an amount of 0.3 - 0.6%. Then the solution is subjected to thermal degassing by heating to a temperature of about 80 ° C with simultaneous sonication and after cooling to about 70 ° C a purification process is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL408078A PL408078A1 (en) | 2014-04-30 | 2014-04-30 | Method for ultrasonic cleaning in the solutions of orthophosphoric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL408078A PL408078A1 (en) | 2014-04-30 | 2014-04-30 | Method for ultrasonic cleaning in the solutions of orthophosphoric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL408078A1 true PL408078A1 (en) | 2015-11-09 |
Family
ID=54364815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL408078A PL408078A1 (en) | 2014-04-30 | 2014-04-30 | Method for ultrasonic cleaning in the solutions of orthophosphoric acid |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL408078A1 (en) |
-
2014
- 2014-04-30 PL PL408078A patent/PL408078A1/en unknown
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| PL408078A1 (en) | Method for ultrasonic cleaning in the solutions of orthophosphoric acid |