File:Graduator for the evaporation of the water of saline springs.png
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[edit]DescriptionGraduator for the evaporation of the water of saline springs.png |
Русский: Градирня для испарения воды соляных источников
English: Graduator for the evaporation of the water of saline springs |
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Source | Mendeleyeff D. The Principles of Chemistry. Volume I (of 2). — 2th ed. (translated from the russian sixth edition). — London e. a.: Longmans, Green, and Co, 1897. — xviii + 621 p. | ||||||||||||||||||||
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creator QS:P170,Q9106 |
Градирня для испарения воды соляных источников представляет собой длинный сарай — иногда в несколько километров, поставленный перпендикулярно направлению господствующего в местности ветра. Сарай открыт с боков и наполнен хворостом. Наверху находится жёлоб, в который насосом накачивают солёную воду. Переливаясь через край, вода распространяется по хворосту, получая огромную поверхность испарения, вследствие чего в тёплое время года и при ветре быстро сгущается. Стёкший раствор накачивается вновь во второй и в третий раз на градирню, пока содержание соли не достигнет 12—15 %. Естественные и градированные крепкие растворы поваренной соли испаряют в больших плоских металлических сосудах, нагреваемых непосредственно огнём или снизу, или с поверхности.
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[edit]Public domainPublic domainfalsefalse |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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