SU24395A1 - The method of producing ammonium sulfate - Google Patents

The method of producing ammonium sulfate

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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
Application number
SU35290A
Other languages
Russian (ru)
Inventor
С.И. Вольфкович
институт по удобрениям им. Самойлова Научный
институт по удобрени м им. Самойлова Научный
Original Assignee
С.И. Вольфкович
институт по удобрениям им. Самойлова Научный
институт по удобрени м им. Самойлова Научный
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by С.И. Вольфкович, институт по удобрениям им. Самойлова Научный, институт по удобрени м им. Самойлова Научный filed Critical С.И. Вольфкович
Priority to SU35290A priority Critical patent/SU24395A1/en
Application granted granted Critical
Publication of SU24395A1 publication Critical patent/SU24395A1/en

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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)

1.Способ получени  сульфата аммони  в электростатических камерах, отличающийс  тем, что в камеры ввод т смесь газообразных аммиака, сернистого газа, воздуха и паров воды с подогреванием оседающей на стенках камер смеси сульфата и сульфита аммони  дл  доокислеии  сульфита аммони  в сульфат аммони .1. A method of producing ammonium sulfate in electrostatic chambers, characterized in that a mixture of gaseous ammonia, sulfur dioxide, air and water vapor is introduced into the chambers, with a mixture of ammonium sulphate and ammonium sulfite deposited on the walls of the chamber to ammonium sulfite. 2.Способ по п. 1, отличающийс  тем, что не прореагировавшие газы ввод т снова в камеры с новыми порци ми реагентов .2. A method according to claim 1, characterized in that the unreacted gases are reintroduced into the chambers with new batches of reagents.
SU35290A 1928-11-14 1928-11-14 The method of producing ammonium sulfate SU24395A1 (en)

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

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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)

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