In WW2 USN ships, what was the weight of a typical boiler?
Upvote:1
Heavy is relative. The temperature and pressure listed would be pretty routine, today pressures ( power) are higher, like 1000 psi. Likely the shell/fire box is less than one inch thick. Most of the weight is in the tubes ; thousands of feet of 2 to 4 inch diameter tubes with wall thickness of roughly 0.3 to 0.4" wall thickness. There would be a mud drum ( same roughly one inch wall ). There will also be a couple other drums like a superheater. So the weight is distributed in several components. There are different designs like "fire wall tubes" (water wall). It seems there must be diagrams of boilers on the net that could be more specific. Every power station and refinery has several boilers , likely similar to marine boilers.
Upvote:2
Found a source on Russian Wikipedia article for the Fletcher Class Destroyers. Using google translate, it says,
The propulsion system repeated the layout of the "Glives" type - it was a high-temperature medium (43 bar [9]) pressure unit , which theoretically provided 20-30% higher efficiency than modern designs of the overwhelming majority of foreign destroyers [10]. The payment for this was the large mass of the power plant, which amounted to 787-822 dl. tons 1... The fuel supply was 491 dl. tons of naval fuel oil and 40 tons of diesel fuel.
"dl. tons" means long ton, which is 1,016.047 kg. The short ton is 907.18474 kg.
So that 1 leads to citation: N. Friedman. U.S. Destroyers. — Annapolis, MD: Naval Institute Press, 2004. — 489 p. — ISBN 978-1-55750-442-5. And it also said it was on page 412.
However, I can't find this book on google books or anywhere else available online, and on stores it is pretty pricey. I suppose I could start hunting in libraries but maybe someone here will have useful comments about it.
Also, note the exact language "the power plant". This would include the boilers and the steam turbines. But probably not the shafts and screws. Anyway, if accurate this means a single boiler and a single steam turbine has a total weight of about 200 long tons (203 metric tons).
Upvote:6
According to a site dedicated to the USS Oklahoma City CL91 (a light cruiser of 11,744 tons), she had four Babc**k and Wilcox Express Type double furnace (M-type) boilers, with the following details
Each boiler weighed 157,850 pounds dry weight. It held 17,810 pounds water, giving a total wet weight of 175,660 pounds. The boilers had 7471 sq. ft. of heat generating surface, in 1820 saturated generating tubes, 224 superheater tubes, 66 water wall tubes, and 62 economizer tubes. Furnace volume was 1158 cu. ft. with 430 sq. ft. of refractory surface (firebrick and diatomaceous earth blocks). The boilers measured 23' 5" wide, 18' 1" high, and 16' 3 5/8" deep.
So dry, the boilers were about 79 (short) tons each.
More post
- 📝 Map of/Measure of conflicted areas throughout history
- 📝 Why did Western Christian monasticism really take off in Ireland?
- 📝 What are the dates of these panoramas of Paris?
- 📝 Why didn't Romans conquer/explore the African Atlantic Coast?
- 📝 Why do Spaniards have their lunch and dinner so late?
- 📝 Who placed first on entrance exam 1805 at École Polytechnique?
- 📝 Magic armies examples in history?
- 📝 What was the Romans or Roman Empires opinion on the Vikings?
- 📝 What does Deng Xiaoping mean by "Hide your capacities, bide your time '?
- 📝 What did the French resistance call the oil used to destroy German tanks/trucks?
- 📝 What is the other ancient Indian magic trick described by Adi Shankaracharya?
- 📝 When were US Presidential candidates' names first shown on the ballot?
- 📝 Is Wikipedia's identification of Lebed an error?
- 📝 Well poisoning: time frame until usable again?
- 📝 How to get per 1000 deaths numbers for the 1932-34 Holodomor in Ukraine for the rural areas only, against the less starving town population?
- 📝 Was there a massacre in the Algerian war calculated to provoke French reprisals?
- 📝 How was Napoleon's invasion of Russia supplied?
- 📝 Is the photograph "England’s Revenge in India" real, staged, or fake?
- 📝 When did “Duck, Duck, Goose“ migrate from Sweden to America?
- 📝 What was the motivation for the Gregorian Calendar?
- 📝 Why did the British take Hong Kong instead of any other of the later treaty ports?
- 📝 If there was truly 3 hours of darkness in Roman empire following the crucifixion, would we expect some sort of record to survive of this happening?
- 📝 Did Roman citizens vote in more than one legislative assembly?
- 📝 Why do land mines seem to be a more serious problem in the Balkans than the Alps?
- 📝 Did Ramsay Macdonald have a Vietnamese mistress living near Downing Street?
- 📝 Usability of fingerprints on ancient objects
- 📝 Why did Emperor Constantine believe he was a instrument of God?
- 📝 Early Telegraph Systems
- 📝 What kind of uniform is this? (Circa 1940s, possibly Israeli)
- 📝 In which banking institute was Soren Kierkegaard a customer?
Source: stackoverflow.com
Search Posts
Related post
- 📝 In WW2 USN ships, what was the weight of a typical boiler?
- 📝 What was the typical peasant's diet like in Europe during the High Middle Ages?
- 📝 What was the typical range of travel of a Pennsylvanian resident for everyday life in the late 18th early 19th Century Pennsylvania?
- 📝 What were the typical types of ships used in the Persian Navy in the 1730's and 1740's?
- 📝 What was the process to join the army in WW2 England?
- 📝 What was the typical speed of a tramp steamship?
- 📝 What was the typical error with dead reckoning navigation?
- 📝 What was the route for ships from England to South Africa in 1840?
- 📝 What was the best tank of WW2 ?
- 📝 Did Adolf Hitler ever address the fact that his own appearance was almost an exact opposite of what he considered the ideal Aryan appearance?
- 📝 What was the historical context of the 2nd amendment to the US Constitution?
- 📝 During the breakup of the Soviet Union, on what basis was citizenship granted or withheld for each of the fifteen new republics?
- 📝 What led some people to (correctly) believe that there was no land under the ice cap at the North Pole?
- 📝 What was the status of Arab Christians during the crusades?
- 📝 What was the religion of the Arabic people before conversion to Islam?
- 📝 What was the purpose of Nazi extermination camps?
- 📝 What was the internal Soviet reaction to the moon landing?
- 📝 What was the function of the walls of Jericho?
- 📝 Why were the drawings of Colossus burnt after WW2 and why was its very existence "of course" kept secret?
- 📝 What was the pound (unit of weight) initially equal to?
- 📝 At what point was the Byzantine Empire's decline irreversible?
- 📝 What was the reason for Soviet troops to withdraw from Yugoslavia in World War II?
- 📝 What was the point of horse armour?
- 📝 What would have been the typical drinks for a US farmer in the late 18th/early 19th century?
- 📝 What was the first solar eclipse that was demonstrably predicted in advance?
- 📝 What was the role of the Soviet Navy during WWII?
- 📝 What was the plan for an abort of the Enola Gay's mission to drop the atomic bomb?
- 📝 What was the economic basis for West Berlin?
- 📝 Are there any documented examples of wooden ships which were in active service for 100 years or more? If not, what is the longest?
- 📝 What is the evidence to claim that political order in ancient Rome was sufficiently different under "kingdom", "republic" and "empire"?