Steam Table
-
Upload
ashok-patel -
Category
Documents
-
view
21 -
download
1
description
Transcript of Steam Table
PARA EL COLEGIO DE INGENIEROS
COMO INGENIERO QU~MICO AFILWO AL COLEGIO REGIONAL DE INGENIEROS QU~MICOS DEL LITORAL. QUIERO EXPRESARLES A TODOS MIS COLEGAS Y AMIGOS, UN MENSAJE DE FE. DE A L E G R ~ Y ESPERANZA EN MEJORES D~AS PORQUE ESTOY CONVENCIDO QUE LA INGENIER~ QU~MICA POCO A POCO SE IRA POSICIONANDO CADA VEZ MbS FUERTE EN EL DESARROLLO INDUSTRIAL DEL PA~S.
CARLOS PAREJA YANNUZZELLI ~ 7 + ~ w ~ ~ l u i m i e a
PRESIDENTE EJECUTIVO DE PETROECUADOR
S T E A M T A B L E S
PROPERTIES OF SATURATED AND SUPERHEATED STEAM - FROM 0.0865 TO
15,500 LB PER SQ IN. ABSOLUTE PRESSURE
COMBUSTION ENGINEERING, ING
Cornbution Engineering is a diversified, energy systems company serving electric utilities, oil and gas producers, chemical processing companies and industry worldwide.
POWER SYSTEMS GROUP (Windsor, Conn.) Fossil and nuclear fueled steam generating equipment, nuclear fuel and components, and air quality control systems for the electric utility industry; marine boilers; instruments and controls; industrial steam generating equipment ; and waste disposal equipment for industry and municipalities.
ENGINEERING GROUP (Bloomfield, N.J.) Desing, engineering, and construction supervision for the petroleum, petro- chemical, metallurgical and other process industries and engineering ser- vices for the petroleum industry.
INDUSTRIAL PRODUCTS GROUP (Stamford, Conn.) Equipment for the metal casting industry ; refractories ; mining and mineral processing ; screening equipment ; industrial and residential safety glass ; elevator equipment and building products.
PROCESS EQUIPMENT GROUP (Tulsa, Okla.) Oil and gas production processing equipment and related systems, valves and controls; porcelainized architectural products ; Ljungstrom heat ex- changers; materials handling equipment ; industrial processing equipment and pollution control systems.
CONTENTS Steam: Page
Table 1. Saturated Steam: Temperature Table (32 to 705.45 F) ---------. ..---------. 6-11
Table 2. Saturated Steam: Pressure Table (0.08865 to 3208.2 Ib per sq in. abs press.) -.------.--.-...----. 12-1 3
Table 3. Superheated Steam (I to 15,500 Ib per sq in. abs press.)------------------- 14-28
Conversion Factors ,--,,,,,,---,-,,--------,------- 29-34 Mollier Diagram ---,,--,,,,,-,-,,----------- Opposite 34
Combustion
These tables are in accordance with those adopted by The Sixth International Conference on the Properties of Sieam for the ASME Research Committee on Properties of Steam and published in the 1967 ASME STEAM TABLES, 1967 by The American Society of MF- chanicai Erlgineers. Permission has been granted Combustion En- gineering, Inc. to reprint the tables in this form. Tile y ! l i e r Diagram has been reprinted from STEAM TABLES, plibllshad by Combustion Engineering, Inc. 1940. P. full-size Mollier Chart is available irom The American Society of Mechanical Engineers, Unites Engineering Cznter, 345 East 47 Street, New York, New York 1001 7 at a cost of E1 .5O Per COPY
REFEREWCE STATE
The liquid phase at the triple point of water substance is the state foi ~tirch the specific internal energy and the specific entropy are each made exactly zerc.
Table 1. Saturated Steam: Temperature Table
Specific Volume Sat. Sat.
Enthalpy Entropy Abs Press. Temp Lb per Fahr Sq In.
t P
32.0 0.08859 34.0 0.09600 36.0 0.10395 38.0 0.11 249
Sat.
,,Yfid
0.0179 1.996 4.008 6.018
Sat. Sat. Liquid
Sf
Sat. Vapor
S g
2.1873 2.1802 2.1732 2.1663
Temp Fahr
t
32.0 * 34,o 36.0 38.0
Evap h fg
1075.5 1074.4 1073.2 1072.1
1071.0 1069.8 1068.7 1067.6 1066.4
1065.3 1064.2 1063.1 1061.9 1060.8
1059.7 1058.5 1057.4 1056.3 1055.2
1054.0 1052.9 1051.8 1050.7 1049.5
Evap Sf9
~ h u i d Evap vapor Vf " fB "9
'The states shown are mestable
Table 1. Satuarted Steam: Temperature Table - Continued
Specific Volume Enthalpy Entropy Sat. Sat. Sat. Sat. Sat. Sat.
Liquid Evap Vapor Lic#d Evap Val; Liquid Evap Vapor " f v fS "9 h fg Sf S f 9 5 9
A b s Press. L b per Sq In.
P
Temp Fahr
t
Temp Fahr
t
Continued
Temp Fahr
t
Abs Press. Lb per Sq In.
D
Table 1. Saturated Specific Volume
Sat. Sat. Liquid Evap Vapor
Steam: Temperature Table - Enthalpy
Sat. Sat. Liquid Evap Vapor
Entropy Sat.
Liquid Evap Sat.
Vapor sg
1.4704 1.4667 1.4629 1.4592 1.4555
1.4518 1.4481 1.4444 1.4407 1.4370
I .4333 1.4296 1.4258 1.4221 1.4183
1.4146 1.4108 1.4070 1.4032 1.3993
I .3954 1.3915 1.3876 1.3837 1.3797
1.3757 1.371 6 I .3675 1.3634 1.3592
1.3550 1.3507 1.3464 1.3420 1.3375
Temp Fahr
t 460.0 464.0 468.0 4720 476.0
480.0 484.0 488.0 492.0 496.0
500.0 504.0 508.0 512.0 51 6.0
520.0 524.0 528.0 532.0 536.0
540.0 544.0 548.0 552.0 556.0
560.0 564.0 568.0 572.0 576.0
580.0 584.0 588.0 592.0 596.0 '
*Critical temperature
Table 2. Saturated Steam: Pressure Table
Specific Volume Enthalpy Entropy Abs Press. Temp Sat. Sat. Sat, Sat. Sat. Sat. Abs Press. LblSq In. Fahr Liquid Evap Vapor
Evap Liquid Evap Vapor LblSq In.
P t "f v f~ "g hfcl S f s fa s g P
"Critical pressure
Table 3. Superheated Steam
Abs Press. LWS In.
(sat. +emp) Sat. Sat. Temperature -Degrees Fahrenheit
Water Steam 200 250 300 350 400 450 500 600
Sh = superheat, F h = enthalpy, Btu per Ib v = specific volume,.cu ft per Ib s = entropy, Btu per F per Ib
Table 3. Superheated Steam .. Continued
Abs Press. LblSq In.
(Sat. Tern~l .Degrees 'Fahrenheit
450 500 550 Temperature - 350 400
Sat. Sat. Water Steam
Sh = superheat, F v = specific volume,.cu
h = enthalpy, Btu per Ib s = entropy, Btu per F per Ib ft per Ib
Table 3. Superheated Steam - Continued
Abs Press. LblSq In.
(Sat. Temp) Sat. Sat. Temperature - Degrees Fahrenheit
Water Steam 400 450 500 550 600 700 800 900 1000