SU937349A1 - Method for purifying water from hydrogen sulphide - Google Patents
Method for purifying water from hydrogen sulphide Download PDFInfo
- Publication number
- SU937349A1 SU937349A1 SU802911343A SU2911343A SU937349A1 SU 937349 A1 SU937349 A1 SU 937349A1 SU 802911343 A SU802911343 A SU 802911343A SU 2911343 A SU2911343 A SU 2911343A SU 937349 A1 SU937349 A1 SU 937349A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- water
- hydrogen sulfide
- sulfur
- purified
- stream
- Prior art date
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- Treating Waste Gases (AREA)
Description
II
Изобретение относитс к очистке карьерных, пластовых, дренажных вод„ а также промышленных стоков от сероводорода и может быть использовано дл получени попутной серы.The invention relates to the treatment of quarry, reservoir, drainage waters as well as industrial effluents from hydrogen sulphide and can be used to produce associated sulfur.
Известен способ очистки вод от сероводорода, согласно которому сероводород отгон ют из очищаемой воды воздухом или другими газами и полученную газовую смесь направл ют на переработку с целью извлечени из нее сероворода либо получени серы или сернистого ангидрида 1.A known method of purification of water from hydrogen sulfide, according to which hydrogen sulfide is distilled from the purified water with air or other gases and the resulting gas mixture is sent for processing in order to extract hydrogen sulfide from it or to obtain sulfur or sulfur dioxide 1.
Наиболее близким к изобретению вл етс процесс очистки вод от сероводорода , заключающийс в подкислении очищаемой воды, отдувке Ii2vS из очищаемой воды воздухом, сжигании отдутого сероводорода с получением сернистого ангидрида и поглощении последнего очищенной водой |.2.The closest to the invention is the process of purification of water from hydrogen sulfide, which consists in acidifying the purified water, stripping Ii2vS from the purified water by air, burning exhausted hydrogen sulfide to produce sulfur dioxide and absorbing the latter with purified water.
Однако при очистке известным методом весь сероводород, содержа.щийс в очищаемой воде, переводитс However, when cleaning by a known method, all the hydrogen sulfide contained in the water being purified is transferred
в сернистый ангидрид и если в исходНОИ воде содержитс лишь свободный сероводород, т.е. отсутствует св зан. ный щелочными компонентами (катионы щелочных и щелочноземельных металлов, аммиак), то после очистки вследствие поглощени SO 2. она имеет высокую кислотность. Это потребует дополнительной ее нейтрализации перед сбросом в открытые водоемы..sulfuric anhydride and if only free hydrogen sulfide is present in the source water, i.e. is missing. alkaline components (alkaline and alkaline earth metal cations, ammonia), then after purification due to absorption of SO2. it has a high acidity. This will require additional neutralization before discharging into open water bodies.
10ten
Кроме того, используема дл по глощени SO 2. из печных газов очищеннал вода содержит некоторое количество неотдутого сероводорода и двуокись In addition, the purified water used to absorb SO 2 from the furnace gases contains some neotradiated hydrogen sulphide and dioxide.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802911343A SU937349A1 (en) | 1980-04-19 | 1980-04-19 | Method for purifying water from hydrogen sulphide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802911343A SU937349A1 (en) | 1980-04-19 | 1980-04-19 | Method for purifying water from hydrogen sulphide |
Publications (1)
Publication Number | Publication Date |
---|---|
SU937349A1 true SU937349A1 (en) | 1982-06-23 |
Family
ID=20890238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802911343A SU937349A1 (en) | 1980-04-19 | 1980-04-19 | Method for purifying water from hydrogen sulphide |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU937349A1 (en) |
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1980
- 1980-04-19 SU SU802911343A patent/SU937349A1/en active
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