Question

In: Chemistry

Vessel V-307 is to be replaced in a plant with a vessel that is designed to withstand a

Vessel V-307 is to be replaced in a plant with a vessel that is designed to withstand a higher pressure and which has a larger volume. Should this vessel be numbered V-307 to correspond with the vessel it is replacing? Explain your answer.

 

Solutions

Expert Solution

Generally, the answer is No. Unless the replacement equipment is essentially identical in function and characteristics to the original equipment a new number should be chosen to avoid confusion when locating information about the equipment. For the case considered in this question, calling the vessel V-307A would probably be ok.

 


No, unless replacement equipment is identical; choose new number to avoid confusion. Vessel as V-307A might suffice.

Related Solutions

A pressure vessel support bracket is to be designed so that it can withstand a tensile...
A pressure vessel support bracket is to be designed so that it can withstand a tensile loading cycle of 0-500 MN/m2 once every day for 25 years. Which of the following steels would have the greater tolerance to intrinsic defects in this application: (i) a maraging steel (Ke-82 MNm-, C= 0.15 × 10-11, m-41), or (ii) a medium-strength steel (Kic 50 MN m1, C0.24x 10-", m 3.3)? For the loading situation a geometry factor of 1.12 may be assumed.
1. A personal submarine is designed to withstand a pressure of 30.4 x 106 Pa. If...
1. A personal submarine is designed to withstand a pressure of 30.4 x 106 Pa. If the density of sea water is r = 1030 kg/m3 and the pressure at the surface of the water is 101.3 kPa determine the maximum depth the submarine can go before very bad things begin to happen. 2. Air in a tornado blows over the horizontal roof of a house (built by CE&C, Inc., famous for cutting costs and losses) with a speed of...
  A concrete mix is designed to withstand 3000 pounds per square inch​ (psi) of pressure. The...
  A concrete mix is designed to withstand 3000 pounds per square inch​ (psi) of pressure. The following data represent the strength of nine randomly selected casts​ (in psi). ​3970 4090 3000 2950 3840 4090 4040 3490 Compute the​ mean, median and mode strength of the concrete​ (in psi).
A concrete mix is designed to withstand 3000 pounds per square inch​ (psi) of pressure. The...
A concrete mix is designed to withstand 3000 pounds per square inch​ (psi) of pressure. The following data represent the strength of nine randomly selected casts​ (in psi). 3960​, 4090​, 3200​, 3000​, 2950​, 3830​, 4090​, 4040​, 3780    Compute the​ mean, median and mode strength of the concrete​ (in psi). Compute the mean strength of the concrete. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A.The mean strength of the concrete...
QUESTION 4 [10 MARKS] (a) The warning sign is designed to withstand a maximum wind speed...
QUESTION 4 [10 MARKS] (a) The warning sign is designed to withstand a maximum wind speed of 80 km / h at sea level. Calculate the total force on a signboard 8 m by 2 m. Assuming wind is flowing perpendicular to the face of the signage. (b) Compute the range of volume flow rate kerosene at 25°C for which the flow would be in the critical region in a DN80 (2 in) Schedule 40 Pipe and DN80 (3 in)...
A data center is designed to withstand every conceivable threat, whether internal or external, which include
A data center is designed to withstand every conceivable threat, whether internal or external, which includeNatural disasters, Power outageHardware failureMake a search on how to ensure all areas of the data center remain protected. Content of the research must cover the following areasUnauthorized Access - Can unauthorized people enter the data center?Power Supply - What happens when the power goes out?Hardware - If the servers fail, is the data still secure?Fire Protection - If a fire should break out, who...
An underground military base is designed to withstand up to three direct hits from air-to- surface...
An underground military base is designed to withstand up to three direct hits from air-to- surface missiles. An enemy aircraft armed with missiles, each having a 30% chance of a direct hit, starts firing at the base. What is the expected number of missiles needed to destroy the base? Find the variance, standard deviation and the second moment of the aircraft destroying the base.
Separation of Variables: Let v(t) be the velocity, in knots per hour, of a vessel at...
Separation of Variables: Let v(t) be the velocity, in knots per hour, of a vessel at time t, t = 0. After the second engine is turned on, its velocity satisfies the differential equation ??/??=3?+22, with initial condition v (0) = 2. First use separation of variables to find an expression for v in terms of t. Secondly, f the vessel cruising speed is 25 knots per hour, how long will the vessel take to reach this speed?
A botanist has developed a new hybrid cotton plant that can withstand insects better than other...
A botanist has developed a new hybrid cotton plant that can withstand insects better than other cotton plants. However, there is some concern about the germination of seeds from the new plant. To estimate the probability that a seed from the new plant will germinate, a random sample of 3000 seeds was planted in warm, moist soil. Of these seeds, 2060 germinated. (a) Use relative frequencies to estimate the probability that a seed will germinate. What is your estimate? (Enter...
A pressure vessel is being designed to hold compressed methane to fuel a liquid rocket motor...
A pressure vessel is being designed to hold compressed methane to fuel a liquid rocket motor at a maximum pressure of 50 bar. If the methane is to be stored at 40 bar, -18 C, determine the mass contained in a 10 m3 tank using the following assumptions: a) The ideal gas equation of state. b) The van der Waals equation of state. c) Using CoolProp. Comment on the accuracy of each.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT