AT71796B - Process for the production of hydrogen peroxide. - Google Patents
Process for the production of hydrogen peroxide.Info
- Publication number
- AT71796B AT71796B AT71796DA AT71796B AT 71796 B AT71796 B AT 71796B AT 71796D A AT71796D A AT 71796DA AT 71796 B AT71796 B AT 71796B
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen peroxide
- production
- barium
- peroxide
- liquid containing
- Prior art date
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- WAKZZMMCDILMEF-UHFFFAOYSA-H barium(2+);diphosphate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O WAKZZMMCDILMEF-UHFFFAOYSA-H 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Description
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ein Saugfilter ab, wo @die Barinmnitratkristalle vom flüssigen Wasserstoffsuperoxyd ge- trennt werden. In dieses Wasserstoffsuperänd, in dem sich die ursprünglich zugesetzte Phospliorsäure befindet (man setzt noch et1 {a 1/1 kg frische Phosphorsäure zu) trägt man eine neue Menge Bariumsuperoxyd ein und man wiederholt den ganzen Prozess, wie oben beschrieben, solange, bis die erwünschte Konzentration, d. i. am besten 30% Hots, erhalten wird. Am Schluss der Operation sättigt man die im Wasserstoffsuperoxyd befindliche Phosphorsäure mit Bariumsuperoxyd bzw.
Dariumhydroxyd ab, wodurch auch das gesamte, das technische Hariumsuperoxyd stets begleitende Eisen entfernt wird. Die weitere zum Fertigmachen notwendige Arbeit ist wie bei den bekannten Verfahren.
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a suction filter, where the barine nitrate crystals are separated from the liquid hydrogen peroxide. In this hydrogen supernatant, in which the originally added phosphoric acid is located (one still adds about 1/1 kg of fresh phosphoric acid), a new amount of barium peroxide is added and the whole process is repeated as described above until the desired one Concentration, d. i. best of 30% hots. At the end of the operation, the phosphoric acid in the hydrogen peroxide is saturated with barium peroxide.
Darium hydroxide, which also removes all of the iron that always accompanies the technical harium superoxide. The rest of the work required to get ready is as with the known methods.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT71796T | 1913-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT71796B true AT71796B (en) | 1916-05-25 |
Family
ID=3593468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT71796D AT71796B (en) | 1913-05-19 | 1913-05-19 | Process for the production of hydrogen peroxide. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT71796B (en) |
-
1913
- 1913-05-19 AT AT71796D patent/AT71796B/en active
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