By P Chattopadhyay
Read or Download Absorption & stripping PDF
Similar reference books
From the world's preeminent humans finder—an insider's consultant to disappearing How to vanish is the authoritative and accomplished consultant for those that search to guard their privateness in addition to for someone who's ever entertained the fable of disappearing—whether truly chucking up the sponge of sight or by way of doing away with the traceable proof in their lifestyles.
Europe within the Age of Monarchy reproduces over a hundred twenty five artworks in each style and medium from the collections of the Metropolitan Museum. they offer a wide ranging photograph of a turbulent and fascinating epoch, which was once immediately the Age of Monarchy and a Golden Age of artwork. simply as its kings and queens are nonetheless exemplars of excellent majesty and sensible statesmanship, so the artists of that century stay for us the outdated Masters of eu paintings: Caravaggio, Bernini, Tiepolo, Guardi El Greco, Velázquez Rubens, van Dyck Hals, Rembrandt, Vermeer, van Ruisdael de l. a. travel, Poussin, Claude, Watteau, Boucher, Chardin.
- Word Nerd: More than 17,000 Fascinating Facts about Words
- Sloth: A Dictionary for the Lazy
- A Comprehensive Dictionary of Textile
- Military explosives
- The Patriot's Toolbox
- Handbook of fillers
Extra resources for Absorption & stripping
The slope of the OL at which the OL touches the VLE-line represents the limiting liq-gas ratio. Since G is fixed, Ls becomes Ls min when OL touches the VLE-line. Vb W (fJ « I a. J 0 (fJ u. J 0 ~ MOLE RATIO OF SOLUTE IN LIQUID PHASE Fig. 1. Minimum Liq-Gas Ratio in Absorption. 2]. The liq-gas ratio for such systems is the slope of the operating line (AC) passing thru the point C that corresponds to an exit-liq concentration in equilibrium with the entering gas. The rate of flow of absorbent is : ...
Absorption dealing with dilute gas mixtures and liquids may approach isothermal condition; however, in large majority of cases as practically encountered in commercial processes, absorption operations are usually exothermic. Heat generation in absorption towers is counter-productive: 1----------------• The equilibrium solubility of the solute will go down. • The capacity of the absorber falls and will require larger liq flowrates to compensate and that may invite flooding. • In case the heat evolution is excessive, cooling coils may be installed in the absorber or the liq is to be removed at intervals, cooled and returned to the absorber.
Etc. in Eqn. ·yo 2 (1+ e a ) - Or, (1 + e a)2. [ e -1 ] a cf. a + ar + ar2 +....... P. Also, 1 + e a + e; + e! P. Y4 +e! 2) yields: Ls·xn - Ls·xo Gs·yn+1 - Gs·y 1 = or, ~. Gs (xn-xo) =Yn+1- Y l Fig. (e a -1)·y o e - Yn e n + 1 _1 a a Now, ea Yn+l - Y1 en+l_ a Yn+l - Y0 = e an+l - 1 where, Yn+1 - Yl Yn+1 - Yo ... 64) = actual change in gas composition. , ifthe gas leaving the absorber is in equilibrium with entering liquid. Putting n =NT' the total number of trays, the Eqn. 64 yields: YN T +1- Y0 Solving for NT we get: ...