| Display title | Engineering:Ljungström air preheater |
| Default sort key | Ljungström air preheater |
| Page length (in bytes) | 3,012 |
| Namespace ID | 3034 |
| Namespace | Engineering |
| Page ID | 759864 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of redirects to this page | 0 |
| Counted as a content page | Yes |
| Page image |  |
| HandWiki item ID | None |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Page creator | imported>Wikisleeper |
| Date of page creation | 09:06, 31 May 2021 |
| Latest editor | imported>Wikisleeper |
| Date of latest edit | 09:06, 31 May 2021 |
| Total number of edits | 1 |
| Recent number of edits (within past 90 days) | 0 |
| Recent number of distinct authors | 0 |
Description | Content |
Article description: (description)
This attribute controls the content of the description and og:description elements. | Ljungström air preheater is an air preheater invented by the Swedish engineer Fredrik Ljungström (1875-1964). The patent was achieved in 1930.
Even in a modern utility boiler the preheater provides up to 20 percent of the total heat transfer in the boiler process, but only represents two percent of the... |
