SU9503A1 - The method of obtaining phosphoric anhydride or phosphoric acid - Google Patents
The method of obtaining phosphoric anhydride or phosphoric acidInfo
- Publication number
- SU9503A1 SU9503A1 SU13226A SU13226A SU9503A1 SU 9503 A1 SU9503 A1 SU 9503A1 SU 13226 A SU13226 A SU 13226A SU 13226 A SU13226 A SU 13226A SU 9503 A1 SU9503 A1 SU 9503A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phosphoric
- phosphoric acid
- phosphorus
- obtaining
- anhydride
- Prior art date
Links
Landscapes
- Gas Burners (AREA)
Description
При получении п тиокиси фосфора или фосфорной кислоты сожиганием желтого фосфора обыкновенно плавили фосфор в сосудах и пропускали над его поверхностью ток воздуха. Вы снилось, что этот способ неприменим при сожигании больших количеств фосфора: благодар высокой температуре горени фосфор очень сильно нагреваетс и в такой степени испар етс , что количество притекающего BO fiyKa недостаточно дл достижени полноты сожигани ; с другой стороны, в вцду влажности ъоздуха , поверхность фосфора покрываетс низшими продуктами окирлени , а также фосфорной кислотой, затрудн ющими равномерность процесса . В большом масштабе не удаетс и получение п тиокиси фосфора посредством фитил .In the preparation of phosphorus pentoxide or phosphoric acid by burning yellow phosphorus, the phosphorus in vessels was usually melted and air flowed over its surface. You dreamed that this method is not applicable when large amounts of phosphorus are burned: due to the high burning temperature, the phosphorus is very hot and evaporates to such an extent that the amount of incoming BO fiyKa is not enough to achieve complete burning; On the other hand, in the presence of air humidity, the phosphorus surface is covered with lower oxidation products, as well as phosphoric acid, which impede the process uniformity. On a large scale, it is not possible to obtain phosphorus pentoxide by means of a wick.
Предлагаемый способ получени п тиокиси фосфора и фосфорной кислоты основан на применении форсунок, конструкци коих аналогична устройствам, употребл емым в технике дл сожигани жидкого топлива. Расплавленный фосфор подводитс к форсунке vi3 более высоко сто щего сосуда благодар своему гидростати чешскому давлению , или же посредством какого-либо приспособлени дл перекачивани и в распыленном виде подвергаетс окислению.The proposed method for producing phosphorus pentoxide and phosphoric acid is based on the use of nozzles, the design of which is similar to the devices used in the technique for burning liquid fuel. The molten phosphorus is supplied to the nozzle vi3 of the higher standing vessel due to its hydrostatic pressure Czech, or by means of a pumping device and is sprayed to oxidize.
Предмет патента:Subject of the patent:
Способ получени фосфорного ангидрида или фосфорной кислоты сожиганием желтого фосфора, отличающийс тем, что расплавленный фосфор распыливают при помощи форсунок дл сожигани .A method of producing phosphoric anhydride or phosphoric acid by burning yellow phosphorus, characterized in that the molten phosphorus is sprayed with the help of burner nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU13226A SU9503A1 (en) | 1926-09-23 | 1926-09-23 | The method of obtaining phosphoric anhydride or phosphoric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU13226A SU9503A1 (en) | 1926-09-23 | 1926-09-23 | The method of obtaining phosphoric anhydride or phosphoric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU9503A1 true SU9503A1 (en) | 1929-05-31 |
Family
ID=48331652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU13226A SU9503A1 (en) | 1926-09-23 | 1926-09-23 | The method of obtaining phosphoric anhydride or phosphoric acid |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU9503A1 (en) |
-
1926
- 1926-09-23 SU SU13226A patent/SU9503A1/en active
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