SU50747A1 - Boron-breeding leaching method - Google Patents
Boron-breeding leaching methodInfo
- Publication number
- SU50747A1 SU50747A1 SU185669A SU185669A SU50747A1 SU 50747 A1 SU50747 A1 SU 50747A1 SU 185669 A SU185669 A SU 185669A SU 185669 A SU185669 A SU 185669A SU 50747 A1 SU50747 A1 SU 50747A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- boron
- breeding
- solution
- leaching method
- battery
- Prior art date
Links
Landscapes
- Secondary Cells (AREA)
Description
Обычный способ, извлечени борного ангидрида из борных пород состоит в том, что исходную руду обрабатывают кислотами или щелочами, после чего раствор отфильтровывают от шламма и кристаллизуют. Этот способ в применении к бедным рудам, например, Индерским боратам, содержащим BjO:; оказываетс недостаточно эффeктивным твк как шламм, име глинистую консистенцию, асборбирует больщое количество раствора и с трудом поддаетс фильтрации и промывке на фильтре. Вследствие этого отделение раствора от шламма при переработке бедных руд производ т при помощи отстаивани и промывки в соответствующих батаре х , состо щих из агитаторов, отстойников и промывателей. При этом дл более полного извлечени борного ангидрида и более полной промывки шламма вынуждены брать относительно большие количества жидкости и получать, в св зи с этим, весьма разбавленные растворы.The usual method for extracting boric anhydride from boric rocks is that the original ore is treated with acids or alkalis, after which the solution is filtered from the sludge and crystallized. This method is applied to poor ores, for example, Inders borates containing BjO :; It appears to be insufficiently effective as a slime, having a clay consistency, it absorbs a large amount of solution and is difficult to filter and wash on the filter. As a consequence, the separation of the solution from the sludge during the processing of poor ores is carried out by settling and washing in appropriate batteries consisting of agitators, settling tanks and washers. At the same time, for a more complete extraction of boric anhydride and a more complete washing of the sludge, they are forced to take relatively large quantities of liquid and to obtain, therefore, highly diluted solutions.
Дальнейша переработка этих растворов влечет за собой дополнительный расход топлива дл упарки их перед кристаллизацией.Further processing of these solutions entails additional fuel consumption for their evaporation before crystallization.
Автором насто щего изобретени предлагаетс новый способ выщелачивани бороносных пород, лишенный этих недостатков.The author of the present invention proposes a new method for the leaching of boron bearing rocks, devoid of these disadvantages.
Предлагаемый способ иллюстрируетс следующей схемой. Свежа порода поступает одновременно в несколько параллельно работающих батарей , состо щих из агитаторов /, отстойников 2 и промывателей 3. Раствор из отстойников первой батареи направл ют в агитатор второй батареи , в которых этот раствор разбавл ют частью промывных вод той же второй батареи.The proposed method is illustrated by the following scheme. Fresh rock enters simultaneously into several parallel-running batteries consisting of agitators /, settlers 2 and washers 3. The solution from the settlers of the first battery is sent to the agitator of the second battery, in which this solution is diluted with part of the washing water of the same second battery.
Раствор из отстойников второй батареи направл ют в агитаторы третьей батареи и т. д., а остатки промывных вод второй и последующих батарей направл ют в агитаторы первой батареи.The solution from the settling tanks of the second battery is sent to the agitators of the third battery, etc., and the residual wash water from the second and subsequent batteries is sent to the agitators of the first battery.
При работе по описанной схеме соблюдаетс принцип противотока при промывке шламма и раствор первой батареи последовательно обогашаетс за счет посто нного соприкосновени со породой в последующих системах, что позвол ет получить раствор в 2-3 раза большей концентрации , чем при работе по обычной схеме.When working according to the described scheme, the principle of countercurrent is observed when washing the sludge and the solution of the first battery is successively enriched due to constant contact with the rock in subsequent systems, which allows to obtain a solution 2-3 times higher than in the usual way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU185669A SU50747A1 (en) | 1936-01-29 | 1936-01-29 | Boron-breeding leaching method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU185669A SU50747A1 (en) | 1936-01-29 | 1936-01-29 | Boron-breeding leaching method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU50747A1 true SU50747A1 (en) | 1936-11-30 |
Family
ID=48363460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU185669A SU50747A1 (en) | 1936-01-29 | 1936-01-29 | Boron-breeding leaching method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU50747A1 (en) |
-
1936
- 1936-01-29 SU SU185669A patent/SU50747A1/en active
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