SU71384A1 - Sulfur dioxide enrichment method (SO2) - Google Patents

Sulfur dioxide enrichment method (SO2)

Info

Publication number
SU71384A1
SU71384A1 SU838-46A SU346336A SU71384A1 SU 71384 A1 SU71384 A1 SU 71384A1 SU 346336 A SU346336 A SU 346336A SU 71384 A1 SU71384 A1 SU 71384A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sulfur dioxide
enrichment method
dioxide enrichment
heat
steam
Prior art date
Application number
SU838-46A
Other languages
Russian (ru)
Inventor
З.П. Розенкноп
Original Assignee
З.П. Розенкноп
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 З.П. Розенкноп filed Critical З.П. Розенкноп
Priority to SU838-46A priority Critical patent/SU71384A1/en
Application granted granted Critical
Publication of SU71384A1 publication Critical patent/SU71384A1/en

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  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Description

Большие количества отход щих -бедных сернистых газов было бы желательно частично обогащать простой водной промывкой. Однако теплосодержание таких отход щих газов часто недостаточно дл  более или менее эффективного концентри .ровани . Так, если газ имеет температуру 60° С и небольшую влажность , то можно подн ть концентрацию S02 только на 10-20%, что недостаточно.Large quantities of waste-poor sulfur gases would be desirable to partially enrich with simple water washing. However, the heat content of such waste gases is often insufficient for more or less efficient concentration. So, if the gas has a temperature of 60 ° C and low humidity, then the concentration of S02 can be raised only by 10-20%, which is not enough.

Можно подн ть теплосодержание газа путем насыщени  его вод ным паром. Но дл  достижени  эффективной степени обогащени  требуетс  значительный расход пара. Например, чтобы подн ть концентрацию SO2 от 4 до 7%, потребовалось бы 4-5 г пара на 1 г SO2.It is possible to increase the heat content of the gas by saturating it with water vapor. But to achieve an effective degree of enrichment requires a significant consumption of steam. For example, to raise the SO2 concentration from 4 to 7%, it would take 4-5 g of steam per g of SO2.

Предлагаетс  способ сокращени  расхода пара, в основу которого положено  вление так называемого теплового мешка. Это  вление быть иллюстрировано следующим примером.A method for reducing steam consumption is proposed, based on the phenomenon of the so-called heat bag. This phenomenon will be illustrated by the following example.

В башню с насадкой поступает снизу холодный газ, а сверху - холодна  вода. Если в середину башни пустить на.некоторое врем  струюCold gas enters the tower with the nozzle, and the water is cold from above. If in the middle of the tower let for some time jet

вод ного пара, то оказываетс , что сообщенное тепло будет законсервировано в месте подачи.water vapor, it turns out that the reported heat will be mothballed at the supply point.

Ниже места подачи пара ток холодного газа, встреча  гор чую воду, нагреваетс  и испар ет часть воды. Нагретый и насыщенный вод ны .ми парами газ отдает свое тепло притекающей с выщележащих слоев холодной воде. Таким образом происходит циркул ци  тепла между верхними и нижними сло ми.Below the point of steam supply, a stream of cold gas meeting hot water heats up and evaporates part of the water. The gas, heated and saturated with water vapor, gives off its heat to the cold water flowing in from the leaching layers. In this way, heat is circulated between the upper and lower layers.

Вследствие неполного теплообмена израсходованное тепло будет постепенно рассеиватьс  и темпеватура нагретой зоны будет постепенно сравниватьс  с температурой окружающих зон. Дл  поддержани  установившейс  температуры потребуетс  добавл ть некоторое количество свежего пара.Due to incomplete heat exchange, the consumed heat will gradually dissipate and the temperature of the heated zone will gradually be compared with the temperature of the surrounding zones. In order to maintain the set temperature, it will be necessary to add some fresh steam.

Описанный эффект используетс  автором дл  уменьшени  расхода пара при промывке с обогащениемThe described effect is used by the author to reduce the steam consumption during washing with enrichment.

S02.S02.

Предлагаемые технологические схемы с применением указанного принципа таковы.The proposed technological schemes with the application of this principle are as follows.

По первому варианту (фиг. 1), в сгрую газа на некоторой высотеIn the first embodiment (Fig. 1), I squeeze gas at a certain height

7171

SU838-46A 1946-05-14 1946-05-14 Sulfur dioxide enrichment method (SO2) SU71384A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU838-46A SU71384A1 (en) 1946-05-14 1946-05-14 Sulfur dioxide enrichment method (SO2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU838-46A SU71384A1 (en) 1946-05-14 1946-05-14 Sulfur dioxide enrichment method (SO2)

Publications (1)

Publication Number Publication Date
SU71384A1 true SU71384A1 (en) 1947-11-30

Family

ID=52581033

Family Applications (1)

Application Number Title Priority Date Filing Date
SU838-46A SU71384A1 (en) 1946-05-14 1946-05-14 Sulfur dioxide enrichment method (SO2)

Country Status (1)

Country Link
SU (1) SU71384A1 (en)

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