TH7531A - Processes for the preparation of potassium Persulfate with high purity - Google Patents
Processes for the preparation of potassium Persulfate with high purityInfo
- Publication number
- TH7531A TH7531A TH8901000996A TH8901000996A TH7531A TH 7531 A TH7531 A TH 7531A TH 8901000996 A TH8901000996 A TH 8901000996A TH 8901000996 A TH8901000996 A TH 8901000996A TH 7531 A TH7531 A TH 7531A
- Authority
- TH
- Thailand
- Prior art keywords
- potassium
- persulfate
- high purity
- potassium persulfate
- processes
- Prior art date
Links
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 title claims abstract 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract 4
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract 4
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract 4
- 238000006243 chemical reaction Methods 0.000 claims abstract 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract 2
- 239000013078 crystal Substances 0.000 claims abstract 2
- 238000000354 decomposition reaction Methods 0.000 claims abstract 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims abstract 2
- 229910052700 potassium Inorganic materials 0.000 claims abstract 2
- 239000011591 potassium Substances 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- 239000000758 substrate Substances 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000001120 potassium sulphate Substances 0.000 abstract 1
Abstract
ได้รับโพแทสเซียมเพอร์ซัลเฟทที่มีความบริเสุทธิ์สูงพร้อมกับมีปริมาณของโพแทสเซียมซัลเฟทลดลงโดยการทำปฏิกิริยาของ แอมโมเนียมเพอร์ซัลเฟทกับโพแทสเซียมไฮดรอกไซด์,ซึ่งบ่ง ลักษณะเฉพาะที่ว่าเติมส่วนที่น้อยที่สุดของโพแทสเซียมไฮด รอกไซด์ที่ใช้เป็นวัสดุตั้งต้นลงในส่วนที่น้อยที่สุดของมา เธอร์ลิเคอร์หลังจากทำการแยกผลึกโพแทสเซียมเพอร์ซัลเฟทที่ ได้รับออกโดยการทำปฏิกิริยาดังกล่าวเพื่อตกตะกอนและกำจัด เอาโพแทสเซียมซัลเฟทที่เกิดขึ้นโดยการสลายตัวของโพแทสเซียม เพอร์ซัลเฟทออกไปและนำเอามาเธอร์ลิเคอร์กลับมาใช้ใหม่ The highly purified potassium persulfate was obtained with a decrease in the amount of potassium sulfate by the Ammonium persulfate with potassium hydroxide, which indicates Characteristics that add a minimal amount of potassium hydroxide. The oxides are used as the substrate in the least part of the source. Thurlikers after separation of potassium persulfate crystals at Get out by doing a reaction to precipitate and eliminate Removes potassium sulphate formed by potassium decomposition. Persulfate and reuse the lichers.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TH7531A true TH7531A (en) | 1990-04-02 |
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