Drawing of an HRSG
Drawing of an HRSG
(OP)
I am looking for a good drawing that I can print out and label the areas of an HRSG--supercritical boiler with and with out drums.
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RE: Drawing of an HRSG
(more a picture than a drawing, but it's a shot)
RE: Drawing of an HRSG
RE: Drawing of an HRSG
eliebl, I have attached a link for your review.
http://www
Again, Thank You for the drawing you provided.
RE: Drawing of an HRSG
rmw
RE: Drawing of an HRSG
RE: Drawing of an HRSG
rmw
RE: Drawing of an HRSG
RE: Drawing of an HRSG
RE: Drawing of an HRSG
Another syle once thru HRSG has been proposed by a belgian HRSG mfr ( vertical gas pass), but I do not think they have built one yet.
The most common once thru HRSG is made by a canadian mfr, called IST, uses all-incolnel tubing and very high inlet orifice pressure drop ( for flow distribution and stability), vertical gas flow.
RE: Drawing of an HRSG
The once thru unit built in england by KWU siemens is called "cottam"
RE: Drawing of an HRSG
In the case of a gas fired combined cycle, item (b) is irrelevant, but it may be possible to overcome the steam turbine leakage issue by using a sepeate shaft for the HP turbine with a gear reducer or separate HP generator or a digital conversion to 60 Hz ( as used with small capstone gas turbines).
RE: Drawing of an HRSG
RE: Drawing of an HRSG
RE: Drawing of an HRSG
a) The dwgs that were listed are not HRSG's; they were fossil fired steam generators with radiant furnaces
b) the boiler shown was an older design subcritical once thru unit; there is no steam drum, but there may be a low pressure flash tank for startup in the old design that was shown.
c) I suggest you find a the latest editio of BW "Steam" and obtain the required dwgs for all the differnt styles of boilers + steam generators from that source.
RE: Drawing of an HRSG
1) it is in the drawing
2) I have crawled through it, the steam drum that is, not to mention the two mud drums that is installed.
The latest addition of "Steam": "Reprint of the 1927 edition
This is a rare reprint and should not be confused with the 1992 40th edition, or the upcoming (2005) 41st edition. This is the 36th edition from 1927 and the reprint is not a publication of Babcock & Wilcox."
as per Amazon.com you can even review the book there.
RE: Drawing of an HRSG
I have worked on two projects on the latter type.
Regards,
athomas236
RE: Drawing of an HRSG
rmw