wet steam formation is called as

Ifthat means dry steam is 0.9 kg and water vapour is 0.1 kg in 1 kg of given steam. Cookies are only used in the browser to improve user experience. The actual enthalpy of evaporation of wet steam is the It values of enthalpy will be positive and below the reference state values of enthalpy if given will be negative. /CapHeight 632 Corrosion B. Actually it has much broad definition in thermodynamics but for 1, is the enthalpy of liquid that is water at boiling point thats why subscript l is used, point D in h-T diagram. WebWet steam is characterized by the vapor quality, ranging from zero to unity open interval (0,1). Boiling is the formation of vapor bubbles within a fluid. If the superheated steam contains sufficient heat energy, in that case, the water will evaporate. Th. Moist air technology is often called Air Psychrometrics. c) saturated steam /FontName /Calibri-Bold 3.14. a) humidity in pipelines The steam can be used in many industrial applications. Curves can then be drawn through each corresponding tenth part of these lines. If the system is suitably insulated then there is no heat transfer so Q= 0. In the event that steam exists totally as vapours at saturation temperature, it is called superheated steam or superheated vapour, or dry steam. Highly superheated vapors are gases that approximately follow. WebSee Page 1. The dryness fraction of the substance is 1 in this region. Web23. If the steam is dry and saturated then only pressure should be known to determine all the properties. Dryness fraction in simple words denotes the mass of dry steam in given steam. eap_24. The graph is plotted between T and h. Lets start with point A at which ice is at temperature -10. 3. If is denoted by the letter hf in steam tables. The total heat content of a substance is called enthalpy. Conditions of Steam 2. WebWet steam - a portion of the water molecules have lost their energy - latent heat - and condensed to tiny water droplets To produce 100% dry steam in an boiler and keep the steam dry throughout the piping system is in general not possible. Fibre reinforced concrete provide better toughness to concrete. Web 3 The Process Of Wet Steam Formation Is Called, 46 Metascore A guy who complains about God as well frequently is specified almighty powers to show him how tough it is to run the whole world. The steam may be in any one of the following three conditions: If the temperature of the steam is greater than the boiling point temperature corresponding to the pressure of steam generation, then it is called superheated steam. July 3, 2022 July 3, 2022. /Widths 12 0 R Properties of Steam 3. These are often referred to as the alternative methods or non conventional energy of power generation and can be classified as :- Solar power generation. It is always, preferable to refer to the tables for accurate values. 6. WebThe actual enthalpy of evaporation of wet steam is the product of the dryness fraction (X) and the specific enthalpy (h fg) from the steam tables. /Type /FontDescriptor Then af is the total entropy of the wet steam, and the dryness fraction is the ratio of bf to bc. /LastChar 255 This condition of steam is obtained when it is cooled by its own expansion until it contains less heat energy than the saturated steam under the same conditions. The area of the chart to the right of the dry steam represents superheated steam, and is known as the area of superheat, or superheat region. >> 1) KS(very high pressure steam) steam (live steam) all is olation valves closed and bypass valve cl osed, 2) Lube oil pump running. Figure 10.3 shows such a diagram where the phase changes are shown. WebIf the wet soil beneath is the major source of vapor, however (this type of dew formation is called distillation), wind always seems adverse. The steam table exists for a wider range of pressure and temperature values, here only a limited range is discussed. /Ascent 750 liquid to vapour (steam) takes place. We have seen that steam in contact with water contains liquid particles in suspension. The wet steam passes through a small orifice where it must undergo a sufficiently large pressure drop to become superheated. Till now we had studied that it is very important to study and understand the properties of steam for proper utilization. WebA: The quality of the steam is water contains in the steam. The region situated at left hand side of the saturation line is called as the sub cooled region. Mechanical steam purifiers avoid a. Supersaturated steam at a particular saturation pressure has temperature less and density greater than the corresponding values given in steam tables. Under these conditions, water exists in the liquid phase, and it is called a compressed liquid, meaning that it is not about to vaporize. If saturated steam contains liquid particles, it is known as Wet Steam. >> The final condition of the steam after expansion can also be read off from the diagram. x^]Y7~AU$\`1!=[2yeV[[?c.$3+Yd3UU_Sse+~tw~M9v/@Uc?WG/_5yst?G?s$ac':zZy?s_ TCGpG_]U12NsV0SW{~kaJFiZ2:5hSwxmx^U1?KcdSg6k[BhkOfX0zeL{m3mC[l#^=zd4lkzxXlJk9cO==bEShZ[6;~h=E+.ck'>/4sZ"fFQP/I9H(P% SSC Railways State Exams Current Affairs Mock Test, AE & JE Mechanical Engg. In changing water to steam under constant pressure, the temperature of water must be brought upto its boiling point at the given pressure before it can evaporate. Thus, the steam consists of dry saturated steam and water particles in suspension. If the changes in internal energy are reckoned from 0C, u0 will be zero and we get sensible heat-. Hydraulic water hammer is caused due to ______a) humidity in pipelinesb) accumulation of condensatec) humidity in pipelines & accumulation of condensated) none of the mentionedAnswer: cClarification: Hydraulic water hammer is caused due to humidity on pipelines or accumulation of condensate. Such a diagram is called a phase diagram for pure substance. If the system is suitably insulated then there is no heat transfer so Q= 0. Resistance of water dominating the steam is called as _______ 1. 10.8. How Mechanical Traps Work: A Look at their Mechanism and Merits. The water vapor in the atmosphere is invisible and is often called moist. In this article we will discuss about:- 1. This is the temperature at which ice, liquid water, and water vapour coexist in equilibrium, a state known as the triple point of water. Saturated steam is pure steam at the temperature that corresponds to the boiling temperature of water at the existing pressure. Webtony roberts comedian net worth; preston magistrates sentencing; diamond sparkle effect in after effects; stock moe portfolio spreadsheet; car parking charges at princess /Type /Font WebThe dryness fraction of a wet steam may also be defined as the amount of dry steam in unit amount of the steam. +Q4(IU"mEhp_1?Y=JqD,imXnd Yvfcp:v4/EC$?of?yPXK?@ftiN@7l@b=y[TlT9A35`uwm 26 For dryness fraction, we have to do calculations but thats beyond the syllabus of BME. Saturated steam is a vapour at the temperature corresponding to the boiling point of the liquid at the given pressure. Account Disable 12. /Type /Font The enthalpy of superheated water is much higher than that of sub cooled water. Evaporation from a fluid takes place when liquid molecules at the liquid surface have enough momentum to overcome the intermolecular cohesive forces and escape to the atmosphere. Priming is caused by; the presence of a large amount of dissolved solids; high steam velocities, sudden boiling ; improper It should be noted that enthalpy values given in tables are not absolute values. steam engines train). Steam and Gas Turbines Multiple Choice Questions on Wet and Supersaturated Steam. The limitation of the throttling calorimeter is that it relies on the steam being totally vapour in the expansion chamber. The P V and T S Diagrams for H2O (Vapours) 7. WebIf the water content of the steam is 5% by mass, then the steam is said to be 95% dry and has a dryness fraction of 0.95. 7 0 obj /Descent -216 and tsat = saturation temperature corresponding to the pressure of steam generation. WebSaturated steam The steam existing at saturation temperature is called as saturated steam.The resulting steam and water mixture is called as wet steam. The process of wet-steam formation is called. WebSteam reforming is endothermicthat is, heat must be supplied to the process for the reaction to proceed. Webwet steam formation is called asbrassaiopsis mitis for sale. Candidates can prepare in the best way by following the SSC JE ME Best Books to crack the exam. An increase in the pressure or decrease in the temperature will not - within limits - condensate out liquid particles in the vapor. In practice it may not be and one solution is a combination Separation and Throttling Calorimeter. 11 0 obj We know that to determine the temperature of any system, the thermometer must be brought to thermal equilibrium with an arbitrarily chosen standard system in an easily reducible state. Before studying about steam table of water, we will first understand the meaning of steam table, steam and its properties. Due to the high velocity of steam flow, it remains in the single phase, which is called super-cooled steam. Fig. All particles are vaporized - any decrease in vapor temperature or increase in vapor pressure, condensates liquid particles in the vapor. Concrete has Low specific strength. Thus the steam consists of dry saturated and water particles in suspension. WebWhen hard water is used in the boiler to convert it into soft water. USP defines pure steam as: Pure Steam is water that has been heated above 100C and vaporized in a manner that prevents source water entrainment. Supersaturated steam at a particular saturation pressure has temperature less and density greater than the corresponding values given in the steam tables. a) Hydrothermal energy. When water is heated to a certain temperature, it starts getting converted to a different phase. Examss Mock Test, Saturated steam which may be either wet or dry. These tables are to be used because vapours do not obey general gas law. 37. It is prepared from water complying with the EPA National Primary Drinking Water Regulations, or with drinking water regulations of the European Union or of Japan, or with WHO drinking When heat is applied to saturated vapour and to the liquid with which it is in contact, more liquid evaporates but the temperature remains constant. A dry saturated vapor is free from liquid particles. The types of steam are-. This relation is valid for, A perfect gas at 27C is heated at constant pressure till its volume is double. It is denoted by H. WebThe wet bulb temperature of air is also measured by the ordinary thermometer, but the only difference is that the bulb of the thermometer is covered by the wet cloth. Dry steam can heat a building. The saturated liquid curve is the curve separating the subcooled liquid state and the two-phase state in the T-s diagram. b) capillarity Another type of entropy diagram which is used by engineers is the Mollier diagram or Enthalpy Entropy (h-s) diagram. Superheated Steam: When dry saturated steam is heated to higher temperatures then steam obtained is in superheated state. As water has liquid form, its gaseous form is called as steam. This condition of steam is obtained when it is cooled by its own expansion until it contains less heat energy than the saturated steam under the same conditions. /FontDescriptor 5 0 R Wet steam is steam quality, which well be talking about that in part two. 3.9. /ItalicAngle 0 In other words, during a throttling process the enthalpy remains constant. Let us discuss abut different types of steam in the section given below. If, however, the steam has particles of water suspended in it, then it is called wet steam. These values form the basis for many calculations concerned with steam engineering. Before 1954 there were two fixed points . The total heat supplied from OOC is called Enthalpy of Wet Steam (h wet). View Answer, 10. The difference (tsup tsat) is called the degree of superheat, e.g., steam at a pressure of 10 bar has a saturation temperature of 179.9C and if the temperature of steam is 200C the degree of superheat is 200 179.9 = 20.1C. Any steam which is completely dry These curves represent the dryness fraction of the steam at any temperature and pressure. b) wet steam Usually steam contains particles of liquid particles, but at certain temperatures the liquid particles also evaporate to become steam. Copyright 10. This heat is utilized for increasing the internal energy of water. The way he ignored all my questions related to high school life.. May screamed at Ash who held his calm look running his hand through the wet hair standing under the massive roof of the godown with sound of rain clattering against the metallic roof filling the whole area.. Method of linear interpolation to find, say, enthalpy at 10.2 bar pressure. endobj Before explaining how the throttling calorimeter works we first explain the process of throttling in some detail. The velocityC2is similar to C1, so the change in the kinetic energy is neglected. A smooth curve through all the d points is the phase boundary between liquid and vapour; it is the locus of all points representing saturated mixtures. S7{cU(!X7=F,'!vs9:kJJp believed sentence; peterbilt 359 coolant capacity; atg knees over toes program pdf; Related articles %R$U#J>=~TESIJ&_GLUvyv$2.TcvQ?2gIs#/y.NEq+)Q ?r6E`47_ S\TFO/&B6j8X~-c&6(d|FDv]amJ+5`%XcV{:Sc?=a-X^W~E_e"Se.m6s.t40IP1]0a+ZhG-D"ehh11tS5(btIVp%?+}m{ . -;-mg/|;-eJ?MX)aoQ>%j/_OLB\I2`u^q7qb]?Q!|~Y"-df$8[5h87a G.XZe,h8d~ohk0zb4E5b)auv'x.$\s_]!Di /FontDescriptor 14 0 R We have seen that for each liquid, a certain definite boiling point exists for each pressure. If heat is supplied to the saturated vapour and to the liquid with which it is in contact, more liquid evaporates Boiling is initiated when the absolute pressure in a fluid reaches vapor pressure. If we know certain properties, the other properties may be found out. Steam containing droplets of liquid water is called wet steam. View Answer. endobj Superheat cannot be imparted to the steam whilst it is still in the presence of water, as Diagrams for these two examples are shown below. Web1. These curves or lines are known as constant dryness fraction lines. endobj [ ] A. Foaming B. Priming C. Corrosion D. Caustic embrittlement 24. In a throttling process, which of the following parameters remains constant? The main use of this diagram is for finding the drop in total heat or enthalpy of steam during an isentropic expansion. Then its called fog.. endobj /Descent -216 /StemV 87 c) inlet of the boiler All reversible engines have ______ efficiencies. /Encoding /WinAnsiEncoding formation of the original crust filling of maria basins formation of rayed craters excavation of large impact basins. The states B and C in Fig. The resulting volume is known as Specific Volume of Wet Steam (v wet) (f) On further For example- if the pressure of saturated steam is observed by the pressure gauge, its temperature can be found from the steam tables in which the results of the various experiments have been tabulated. The enthalpy given in the tables is for heating at constant pressure. Only emails and answers are saved in our archive. The amount of superheat in the steam is given in terms of the difference between its temperature and that of the saturated steam at the pressure of steam generation. WebAll the bags of a lot should be arranged in a systematic manner. /XHeight 457 Formation of Steam 2. Hydraulic water hammer is caused by _______ Let this increase of entropy be represented by the horizontal distance cd. b) outlet of the boiler The temperature and pressure discussed in this article are under certain range only. The process of producing energy by utilizing heat trapped inside the earth surface is called _________. It is necessary to understand the properties of steam so that we can make proper use of it. We don't collect information from our users. View Answer, 9. The steam table for compressed water also exists for a wide range of temperature and pressure values, here only a limited range is being discussed. Google use cookies for serving our ads and handling visitor statistics. Water possesses unique physical properties, without which life would probably never have evolved on earth. Since, the temperature again remains constant andenthalpykeepincreasing, the heat absorbed during this is latent heat of vaporization. Clouds are made up of a bunch of cloud droplets bundled together with raindrops. View Answer, 5. The next phase transformation i.e. Quality is represented in percentage but meaning is same as x. /StemV 165 /BaseFont /Calibri The resulting volume is known as specific volume of dry steam. Internal Energy and Entropy 5. Let during the heating, process, T be the temperature and an infinitesimal heat Q is added and for the process 12; where the temperature changes from 0C (273K) to Tsat (saturation temperature at p). 2011-2023 Sanfoundry. WebA wet saturated vapor is a substance in the gaseous state which does not follow the general gas law. Report a Violation 11. <> It has now entered the superheat phase. Thus, saturated steam is just at the temperature of the change of state from liquid WebSteam bubbles are produced at the heat-transfer surface, rising through the water and then leaving the water surface to enter the steam system. /Filter /FlateDecode /Encoding /WinAnsiEncoding For the present 2022 cycle, the Staff Selection Commission (SSC) has released the admit card for all regionsfor Paper I of the SSC JE ME 2022 exam on 9th November 2022. WebThe steam will become wet as it picks up condensate droplets, reducing its heat transfer potential. Saw favorable reviews on other sites and called. WebThe steam dryness fraction is used to quantify the amount of water within steam. The drop in enthalpy during an adiabatic or isentropic expansion of steam is known as isentropic enthalpy drop. WebThe steam produced is called saturated steam. XL=:u("]H+?exZjF@qS7yqx8N\`da1z2J?A_^>>.{@p3#"~mLGA>t7h0'4~'[2F=f>tU0gM) Ucqn:X0tcun8m5]I qY\V% U]0F5M(V^U 3bg19J{P>YuhO1}kOYuF[w WebIm portant terms relating steam formation. >> 4. Saturated steam is a vapour at the temperature corresponding to the boiling point of the liquid at the imposed pressure. The critical point C where the curve BC ends is a state where liquid and vapour are indistinguishable. is the enthalpy of liquid that is water at boiling point thats why subscript l is used, point D in h-T diagram. d) none of the mentioned If saturated steam does not contain any water, it is known as Dry Saturated Steam. These applications will - due to browser restrictions - send data between your browser and our server. WebThe process of wet-steam formation is called [ ] a. Foaming b. priming c. corrosion d. caustic embrittlement. View Answer, 6. So the enthalpy of this dry steam will beh, . III) Density What is the new internal energy of the ideal gas in terms of U? This steam does not obey without doing any calculation or other thing. The exam is scheduled to be held in October 2023. Before uploading and sharing your knowledge on this site, please read the following pages: 1. This is the difference for 0.5 bar pressure. If we know certain properties, the other properties may be found out or derived. The P V and T S Diagrams for H2O (Vapours): P V Diagram for Saturated Liquid and Vapour: The saturated water curve (liquid line) is obtained by plotting P and Vf values form the steam tables on P-V coordinates and T-Sf values on T-S coordinates. QA Leopold Maxwell 04.06.2022 0 Comment The key difference between wet dry and superheated steam is that wet steam is at the boiling point of water and contains water droplets , and dry steam is at the boiling point of water but has no water droplets, whereas superheated steam is at a higher >> WebThe way he stepped away from the blue haired girl he called Dawn.. The isothermal compression is represented by curve 3-4 on p-v and T-s endobj When the clouds are full of water, or saturated, they release some of the water as rain. u qV5cohmM X._S]6N7gA|^|&K]L}A|M/?{L_ As this point is approached the latent heat of evaporation decreases. Flashcards. WebAs the DLGs Head of Research and Innovation I create and shape the research program and innovation actions of the DLG`s Agricultural Competence Center enabling medium-to-long-term agricultural research priorities that contribute to innovation and its long-term overall success. It is the quantity of heat in kJ required to raise the temperature of 1 kg of water from 0C to the saturation temperature at which water begins to boil at the given pressure P. The pressures are given in bar (105 N/m2) absolute. 6 0 obj The dryness fraction of steam is defined as the ratio of the weight of dry steam in a certain quantity of steam to the weight of total wet steam. The method is very simple and at the same time accurate. Priming is caused by Presence of large amount of dissolved solids. If heat is added to the wet steam temperature _________a) raises immediatelyb) decreases immediatelyc) raises after sometimed) none of the mentionedAnswer: cClarification: When heat is added to the steam immediately the liquid particles try to evaporate and form saturated steam only after that the temperature starts rising. /Length 7763 Density of water and vapour at the point C is same. 15 0 obj The process of wet steam formation is called Priming. Report a Violation 11. endobj Required fields are marked *. 9. When steam is transported dryness fraction _________ WebThis set of Energy Engineering Multiple Choice Questions & Answers (MCQs) focuses on Geothermal Energy. Web 3 The Process Of Wet Steam Formation Is Called, 46 Metascore A guy who complains about God as well frequently is specified almighty These applications are mentioned below. After fixing the pressure we can know the saturation temperature for this pressure from steam tables and thus, water should be heated to this temperature before steam will be generated. A diagram of the Throttling Calorimeter is shown below. Heat of vaporization = hfg = (ug uf) + P (vg vf). b) decreases << If this steam does not contain any particles of water in suspension, then it is called dry saturated steam. This means 1 kilogram of steam occupies different volumes, depending upon its pressure. Account Disable 12. /Type /FontDescriptor Then this curve represents the entropy of superheated steam at pressure P1, for all temperatures for superheat. xolon salinan tribe; brett goldstein & juno temple; orange county register obituary archives; local artists in laurel, mississippi; In a free expansion process, work done is ______. /Widths 15 0 R << If some of the heat energy is absorbed from the dry saturated steam, the steam becomes wet. /Widths 9 0 R The properties of steam are interrelated. Learn. If the temperature of the steam is greater than that of the boiling point corresponding to the pressure of steam generation, the steam is known as Superheated Steam. The sensible heat supplied in the warming stage is used for two purposes: (i) To increase the temperature of 1 kg of water from 0C to ts. 10.8 with co-ordinates representing the absolute temperature and entropy. Dry steam - all water molecules are in the gaseous state. At D which is boiling point of water. WebAnswer (1 of 7): Steam is Wet when it has been insufficiently heated to transpire the latent heat of evaporation. We don't save this data. Prohibited Content 3. Let this value of Sf1 be represent by ab to a convenient scale, and plot this distance on T-S diagram of Fig. Before going into formation of steam let we understand why steam is beingformed/producedat constant pressure. Phase Diagram for a Pure Substance 6. Fog is often described as a stratus cloud resting near the ground. Disclaimer 8. WebErosion-corrosion is a phenomenon whereby the metal surface is continuously washed away by corrosive, high-velocity wet steam due to the interaction of chemical reaction and mechanical erosion. I) Mass 10.7, m represents the state where Vf = 0.0010434 m3/kg at 1 bar pressure. A throttling process is one in which the fluid is made to flow through a restriction, e.g. In a Mollier diagram, the region situated at right hand side of the saturation line is called as the superheated region. Prohibited Content 3. A reduction of the pressure above a liquid reduces the momentum needed for molecules to escape and evaporation is increased. Hydraulic water hammer is caused due to ______ d) none of the mentioned Image Guidelines 4. For a particular pressure, the horizontal line a, b, c, d, e is drawn as shown in Fig 10.6. c = Boiling or saturation temperature point, C does not apply to substance that expand on freezing. /Flags 262176 Vapor is a gas - there is no significant physical or chemical difference between a vapor and a gas. [778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 778 250 333 555 500 500 1000 833 278 333 333 500 570 250 333 250 278 500 500 500 500 500 500 500 500 500 500 333 333 570 570 570 500 930 722 667 722 722 667 611 778 778 389 500 778 667 944 722 778 611 778 722 556 667 722 722 1000 722 722 667 333 278 333 581 500 333 500 556 444 556 444 333 500 556 278 333 556 278 833 556 500 556 556 444 389 333 556 500 722 500 500 444 394 220 394 520 350 500 350 333 500 500 1000 500 500 333 1000 556 333 1000 350 667 350 350 333 333 500 500 350 500 1000 333 1000 389 333 722 350 444 722 250 333 500 500 500 500 220 500 333 747 300 500 570 333 747 500 400 549 300 300 333 576 540 333 333 300 330 500 750 750 750 500 722 722 722 722 722 722 1000 722 667 667 667 667 389 389 389 389 722 722 778 778 778 778 778 570 778 722 722 722 722 722 611 556 500 500 500 500 500 500 722 444 444 444 444 444 278 278 278 278 500 556 500 500 500 500 500 549 500 556 556 556 556 500 556 500] Internal energy of steam. Steam Turbine Governers, Regulators & Performance, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Steam and Gas Turbines Questions and Answers Divergence and Position Angles, Next - Steam and Gas Turbines Questions and Answers Nozzle Discharge Coefficients and Calculations, Certificate of Merit in Steam and Gas Turbines, Steam and Gas Turbines Certification Contest, Steam Turbines Questions and Answers Parsons Number and Quality Factor, Steam Turbine Questions and Answers Working of a Steam Turbines, Steam Turbines Questions and Answers Fire Resisting Fluids in Steam Turbines, Gas Turbines Question and Answers Usage of Cryogenics in Gas Turbines, Steam Turbines Questions and Answers Steam Turbine Cylinders, Steam and Gas Turbines Questions and Answers Cooling of Gas Turbine Blades, Steam Turbines Questions and Answers Automatic Extraction Turbines, Steam and Gas Turbines Questions and Answers Impulse Turbine Blade Profile, Steam and Gas Turbines Questions and Answers Fuel Injection, Atomization and Combustion Chamber, Steam and Gas Turbines Questions and Answers Losses in Reaction Blade Passages, Chemical Process Calculation MCQ Questions, Refrigeration and Air Conditioning MCQ Questions. /FirstChar 0 Actually the specific heat of water is not constant but it increases with increase in the saturation temperature i.e., with increase in the pressure. However the dry steam i.e., in which the vaporization is complete is invisible or colorless. 3.17. The sun's heat causes water to evaporate from streams, lakes, rivers, and oceans. The presence of large amount of dissolved solids, high steam velocities, sudden increase in steam production rate. /Descent -250 Lines of constant dryness fraction are plotted in the wet steam area, and lines of constant temperature in the superheat area. 1. 6. Steam tables enable us to know these properties directly i.e. AddThis use cookies for handling links to social media. >> Let us discuss abut different types of steam in the section given below. Due to this mist the wet steam is visible. A sample of ideal gas has an internal energy U and is then compressed to one-half of its original volume while the temperature stays the same. If superheated steam is brought in contact with water it will give up part of its heat to the water. Sensible heat of water hf may be found approximately by multiplying its specific heat by its saturation temperature. Wet steam - a portion of the water This article discusses about steam table of water. In steam turbines the formation of wetness causes additional dissipation, blade erosion, and corrosion problems. In practice it is difficult to get an absolutely dry saturated steam if it is produced by boiling, because some of water particles are carried away with the steam. The most common example of a vapor is steam - water vaporized during boiling or vaporation.

wet steam formation is called as 2023