pressure vessel design handbook
Section15 Pressure Vessel Design
... F Hoop Pressure Acting over Projected Vertical Area d i FIGURE T4-15-4 Shigley, Mischke & Budynas Machine Design Tutorial 4–15: Pressure Vessel Design 8/10 The internal pressure ... (Modified Text Eq. 4-52) Two Mechanical Design Cases 1. Internal Pressure Only ( 0= o p ) 2. External Pressure Only ( 0= i p ) Design Case 1: Internal Pressure Only •...
Ngày tải lên: 18/10/2013, 05:15
Introduction to pressure vessel design
... of Pressure Vessel Design Principles of Pressure Vessel Design 03/14/14 21 Theories of failure used in ASME Boiler and Pressure Vessel Code Principles of Pressure Vessel Design Principles of Pressure ... stresses, P b , Principles of Pressure Vessel Design Principles of Pressure Vessel Design 03/14/14 27 Principles of Pressure Vessel Design Principle...
Ngày tải lên: 14/03/2014, 18:40
pressure vessel design
... and promising approach in the design of pressure vessel components. Most admissibility checks of the structural design of pressure vessels are based on the concept of Design by Formulae (DBF), which ... EN 13445-3). Calculation temperature is a designation used in the DBF approach. Design pressure (PD or p d in bar or MPa): The design pressure is the pressure at the top...
Ngày tải lên: 02/04/2014, 16:47
pressure vessel design manual
... regarding designing pressure vessels for fatigue see Reference 7, Chapter 5. 14 Pressure Vessel Design Manual REFERENCES - 1. 2. 3. 4. 5. 6. ASME Boiler and Pressure Vessel Code, ... Webster. 1 Stresses in Pressure Vessels DESIGN PHILOSOPHY In general, pressure vessels designed in accordance with the ASME Code, Section VIII, Division 1, are designed b...
Ngày tải lên: 02/04/2014, 16:47
DESIGN PROCEDURE FOR PRESSURE VESSEL
... completed vessel filled with water shall be subjected to test pressure which is equal to 1 ½ times the maximum allowable working pressure to be marked on the vessel or 1 ½ the design pressure ... the design formulas given in the code. (UG-23) MAXIMUM ALLOWABLE WORKING PRESSURE: The maximum gage pressure permissible at the top of a completed vessel in its operating position...
Ngày tải lên: 12/03/2014, 16:34
HVAC Systems Design Handbook part 6
... dangerous. Pressure- reducing valves provide control of downstream pressure regardless of upstream pressure variations, as long as upstream pressure exceeds down- stream pressure. Pressure relief ... 0 lb/in 2 gauge. The allowable pressure drop depends on the initial pressure and the acceptable pressure at the end of the system. For 15 lb/in 2 steam, typical pressure drops a...
Ngày tải lên: 17/10/2013, 22:15
HVAC Systems Design Handbook part 8
... 234 Chapter Eight Figure 8.14 Diaphragm pressure sensor. Figure 8.15 Bellows pressure sensor. 8.3.1.3 Pressure sensors. For sensing differential pressure, some type of diaphragm is used (Fig. ... linearly as the pressure changes. The input pressure is always compared to atmospheric pressure. A bourdon tube (Fig. 8.16) is a closed semicircular tube, which tries to straighten as th...
Ngày tải lên: 20/10/2013, 16:15
HVAC Systems Design Handbook part 7
... is the lowest pressure point in the system. This allows any dissolved air to work its way out at that point. It lets the boiler be designed for and work at no more than the fill pressure of the ... which typically has a relatively high (10- to 20-ft) pressure drop, the first pressure- drop device in the system. This reduces the remaining pressure throughout the system. Chiller heat exc...
Ngày tải lên: 20/10/2013, 16:15
HVAC Systems Design Handbook part 9
... condense (liquefy) at the temperature and pressure in the condenser. The high- pressure liquid is passed through a pressure- reducing device to the evaporator. At the lower pressure, the liquid tends to evaporate, ... to deter- mine the rows required and the pressure drop. 4. Multiply the standard air pressure drop by the density ratio to obtain the altitude design air pressure...
Ngày tải lên: 24/10/2013, 15:15