SU24395A1 - The method of producing ammonium sulfate - Google Patents
The method of producing ammonium sulfateInfo
- Publication number
- SU24395A1 SU24395A1 SU35290A SU35290A SU24395A1 SU 24395 A1 SU24395 A1 SU 24395A1 SU 35290 A SU35290 A SU 35290A SU 35290 A SU35290 A SU 35290A SU 24395 A1 SU24395 A1 SU 24395A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ammonium sulfate
- ammonium
- chambers
- producing ammonium
- mixture
- Prior art date
Links
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Способ получени сульфата аммони состоит в том, что смесь газообразного аммиака, сернистого газа, воздуха и вод ного пара пропускают через электростатический аппарат Коттрел , где указанные продукты реагируют по следующим уравнени м:The method for producing ammonium sulfate is that a mixture of gaseous ammonia, sulfur dioxide, air and water vapor is passed through a Kottrell electrostatic apparatus, where these products react by the following equations:
2 ЫНз + SOo + Н,О (NHi) ЗОз и 2 NH3 + so; + Н;0 + О {NH,).j SO образу сульфит и сульфат аммони , оседающие в камерах аппарата в виде порошка.2 HH3 + SOo + H, O (NHi) D30 and 2 NH3 + so; + Н; 0 + О {NH,). J SO to form ammonium sulfite and ammonium sulfate, deposited in the chambers of the apparatus in the form of powder.
Дл доокислени полученного сульфита его нагревают до 60°, в результате чего часть сульфита аммони окисл етс до сульфата аммони , а часть разлагаетс на сернистый rci3, аммиак и вод ные пары. Последние вместе со свежими газами направл ютс в аппарат Коттрел , где вновь получаетс смесь сульфита аммони и сульфата аммони . Эта смесь оп ть нагреваетс дл доокислени сульфита аммони , при чем часть его вновь разлагаетс на аммиак, сернистый газ и воду. Процесс повтор етс таким же образом дальше. В результате непрерывного повторени указанныхFor additional oxidation of the obtained sulfite, it is heated to 60 °, as a result of which part of the ammonium sulfite is oxidized to ammonium sulfate, and part is decomposed into sulfur rci3, ammonia and water vapor. The latter, together with the fresh gases, are sent to the Kottrel apparatus, where a mixture of ammonium sulfite and ammonium sulfate is again obtained. This mixture is again heated to further oxidize ammonium sulfite, at which time a part of it is decomposed into ammonia, sulfur dioxide and water. The process is repeated in the same way further. As a result of the continuous repetition of these
операций, достигаетс полное использование исходных реагентов, при чем продукт производства состоит из одного сульфата аммони .operations, the full use of the initial reagents is achieved, and the product of production consists of ammonium sulfate alone.
Этот способ производства обладает перед старыми способами получени сульфата аммони теми преимуществами, что дл него не требуетс дорого сто щего процесса окислени сернистого в серный ангидрид и делаетс излишней работа с серной кислотой.This method of production has before the old methods of producing ammonium sulphate the advantages that it does not require the expensive process of oxidizing sulfur to sulfuric anhydride and makes it unnecessary to work with sulfuric acid.
Предмет изобретени .The subject matter of the invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU35290A SU24395A1 (en) | 1928-11-14 | 1928-11-14 | The method of producing ammonium sulfate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU35290A SU24395A1 (en) | 1928-11-14 | 1928-11-14 | The method of producing ammonium sulfate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU24395A1 true SU24395A1 (en) | 1931-12-31 |
Family
ID=48342724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU35290A SU24395A1 (en) | 1928-11-14 | 1928-11-14 | The method of producing ammonium sulfate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU24395A1 (en) |
-
1928
- 1928-11-14 SU SU35290A patent/SU24395A1/en active
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