Assume air is saturated with water, now I want to take out water from air. How can I do it, can anyone explain a simple process for
this?
Please give some referances ,so I can refer.
2007-03-09 20:21:18 · 7 answers · asked by Swamy 1 in Science & Mathematics ➔ Engineering
1> Cool the air, the excess water will precipitate, but the air will be saturated for that temperature.
2> Use a dehumidifier. Desiccant dehumidification removes humidity from ventilation air. There are two types of desiccant systems: liquid (sorbent) and dry. Liquid desiccant systems remove more moisture from ventilation air than do dry desiccant systems; the air produced by dry desiccant systems, however, is warmer than the air produced by dry desiccant systems.
Liquid desiccant systems commonly use two chambers with air/liquid contact surfaces such as sprayed coils. In the conditioning chamber, ventilation air is dehumidified as the concentrated desiccant absorbs moisture from the air. In the regeneration chamber, building exhaust air is humidified as moisture is transferred from the dilute desiccant to the exhaust air. The exhaust air and/or desiccant is usually heated to promote desiccant regeneration. A desiccant pump, level controls and heat exchanger are typically included in the system.
Dry desiccant systems operate in a manner similar to liquid desiccant systems, but use a desiccant coating on a rotary enthalpy heat exchanger. Dry desiccant systems do not require energy for desiccant regeneration.
2007-03-09 22:07:29 · answer #1 · answered by Anonymous · 0⤊ 0⤋
To robotically try this might waste a large form of potential whilst the re-condensation of this water is achieved certainly by using the 'Water cycle' of the earth that's .. Heating, Evaporation, Cooling, Condensing, Heating ..et. In an aircon unit, the refrigeration device condenses the moisture interior the air.
2016-10-18 00:36:04 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Cool the air
2007-03-09 20:28:16 · answer #3 · answered by Erum Mishkat 2 · 0⤊ 0⤋
Reduce the temperature and the moisture will collect as dew. Ever have a cold drink on a warm humid day? The moisture collects on the outside of the glass.
2007-03-09 20:29:54 · answer #4 · answered by licketychick 5 · 1⤊ 0⤋
Cool the air down and the water will precipitate.
2007-03-09 20:25:33 · answer #5 · answered by sciquest 4 · 0⤊ 0⤋
freeze them. or bring the temperature of the air to a lower temp that the water becomes liquid.
2007-03-09 20:28:49 · answer #6 · answered by Anonymous · 0⤊ 0⤋
cooling the air is probably what your after but along a different line you could use silica gel to absorb the moisture if thats what you want.
2007-03-09 21:03:45 · answer #7 · answered by Mrkaras 3 · 1⤊ 0⤋