SU100421A2 - The method of processing pyrite cinders - Google Patents
The method of processing pyrite cindersInfo
- Publication number
- SU100421A2 SU100421A2 SU449693A SU449693A SU100421A2 SU 100421 A2 SU100421 A2 SU 100421A2 SU 449693 A SU449693 A SU 449693A SU 449693 A SU449693 A SU 449693A SU 100421 A2 SU100421 A2 SU 100421A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pyrite cinders
- cinders
- processing pyrite
- lime
- processing
- Prior art date
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Description
В авт. СВ. Л1 85637 описан способ обработки известковым молоком пиритовых огар-ков, предназначенных дл ут желени глинистых растворов .In auth. ST. P1 85637 describes a process for the treatment with lime milk of pyrite butts intended to smooth mud solutions.
Качество ут желител , получаемого при этом способе, не отвечает совре.менным требовани .м бурени вследствие малой раствори.мости кальциевых солей.The quality of the solids obtained by this method does not meet modern requirements of drilling due to the low solubility of calcium salts.
В описыв1аемом способе обработки пиритовых огарков даетс дальнейшее развитие способа по авт. св. ЛЬ 85637.In the described method of processing pyrite cinders, a further development of the method according to ed. St. L 85637.
Предлагаемый способ обработки пиритовых отарков, предназначенных дл ут желени глинистых растворов , заключаетс в следующем (см. чертеж).The proposed method for the treatment of pyrite solids intended for smoothing mud solutions is as follows (see drawing).
Пиритовые огарки загружаютс в аппарат /, где промываютс водой при температуре 90-100°- Вследствие малой растворимости части солей па промывку требуетс 10-15кратное количество воды от веса огарков.Pyrite cinders are loaded into the apparatus /, where they are washed with water at a temperature of 90-100 °. Due to the low solubility of a part of salts, washing is required 10-15 times the amount of water based on the weight of the cinder.
В цел х повториого использовани промывные воды пропускаютс через ipeaKTOp 2 с гашеной известью, где все вымытые соли превращаютс в нерастворимые осадки, а очищенна гор ча вода снова пганравл етс на промывку огарков.For the purpose of repeated use, the washings are passed through ipeaKTOp 2 with slaked lime, where all the washed salts are converted to insoluble precipitates, and the purified hot water is again pranravlaev to flush out butts.
Затем огарки подвергаютс помолу в мелы-п-ще 3, обогащаютс на установке 4 и иоступают в промывочный аппарат 5, где разрушаютс нерастворимые в во.1е соединени .The cinders are then ground into chalk-n-3, enriched in unit 4, and fed to the washer 5, where the first-insoluble compounds are destroyed.
Дл этого огарки обра-батываютс раствором каустической соды, магоетым до 90-ГОО.For this, cinder is processed with a solution of caustic soda, which can be up to 90-goo.
Промывные воды с продуктами реакции направл ютс к реактору 6 с известью, проход через скруббе) 7, где «асьпцаютс углекислым газо .м.The washings with the reaction products are directed to the reactor 6 with lime, the passage through the scrubber) 7, where the liquid is absorbed by the carbon dioxide.
noc.ie насыщеии углекис.ты.м газо .м продукты .реакции превращаютс Б кальцинированиую со.цу, и часть последней, проход реактор 6, оп ть в каустическую. Смесь растворов обеих щелочей снова поступает к огаркам.noc.ie saturation of carbon dioxide gas m. products. reactions turn into calcined carbon dioxide, and part of the latter, pass reactor 6, again into the caustic. A mixture of solutions of both alkalis again goes to the stubs.
Пред ме т м з о б р е т е и и Preferred
СпособобработкиП1 р1 ТОЗЫХWay of processingP1 p1 TOZYKH
огарков, предназначенных дл ут желени глинистых растворов, по авт. св. К° 85637, о тл и ч а ю ni, и йс тем, что пиритовые огарки, лромытые водой, нагретой до температуры 90-100, после размола промывают нагретым до температуры 90-100 раствором кальцинированной и «аустнческой соды, который затем - регенео ; руют путем насыщени раствора упчекпс.лым- газом ч приведени его в контакт с известью , а промывные воды пропускают через известь п снова примен ют дл промывкн огаркоВ.candle ends intended for smoothing of clay solutions according to the author. St. To ° 85637, about t and h and ni, and with the fact that pyrite cinders, washed with water heated to a temperature of 90-100, after grinding, are washed with heated to a temperature of 90-100 soda ash, and then regenerated ; by saturating the solution with a gas with the help of putting it in contact with lime, and the washing waters are passed through lime and used again for washing the boiling water.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU449693A SU100421A2 (en) | 1951-06-04 | 1951-06-04 | The method of processing pyrite cinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU449693A SU100421A2 (en) | 1951-06-04 | 1951-06-04 | The method of processing pyrite cinders |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU85637 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU100421A2 true SU100421A2 (en) | 1954-11-30 |
Family
ID=48405987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU449693A SU100421A2 (en) | 1951-06-04 | 1951-06-04 | The method of processing pyrite cinders |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU100421A2 (en) |
-
1951
- 1951-06-04 SU SU449693A patent/SU100421A2/en active
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