File:Transactions (1871) (14598441587).jpg

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English:

Identifier: transactionsmining44amer (find matches)
Title: Transactions
Year: 1871 (1870s)
Authors: American Institute of Mining, Metallurgical, and Petroleum Engineers
Subjects: Mineral industries
Publisher: New York (etc.)
Contributing Library: Gerstein - University of Toronto
Digitizing Sponsor: University of Toronto

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Text Appearing Before Image:
ee Fig. 5 (Drawing No. 1756). Distributing-Flue. A 16- by 16-ft. distributing-flue built of brick, jack-arch roofconstruction, runs the entire length of the bag-house and con-nects with each of the 16 cellars by means of 42-in. bullseye valves. The dampers or gates for these valves are made of0.25-in. sheet steel stiffened by angle-irons. These dampers arehinged at the top and open into the distributing-flue. Theyare operated by means of 2-in. gas-pipe stems running throughthe distributing-flue. Beturn-Flue. On top of this distributing-flue is another smaller flue, 11- by16-ft., running the entire length of the bag-house and connectedto each cellar by means of 34-in. bullseye valves. The damp-ers in these valves open into the cellars and were originally op-erated by means of gas-pipe stems running through the flue,but later, due to the stems corroding and not operating withease, they were abandoned and the dampers are now closed and VOL,. XLIV.—43 71G NOTES ON BAG-FILTRATION PLANTS.
Text Appearing After Image:
NOTES ON BAG-FILTRATION PLANTS. 717 opened by means of a chain on the thmible-floor. This upperflue is connected to the bag-house fan-flue by means of a 6-ft.sheet-iron downtake containing a butterfly-damper, and is usedto conduct the gases from any chambers that are in the sinter-ing process, back to the fan and thence into the distributing-flue, where they are distributed to the cellars in which the fumeis accumulated. Thimble-Floor. The bag-house thimble-floor, as has been previously stated,is divided into four compartments, each compartment contain-ing 1,008 steel thimbles 17 in. in inside diameter and 10 in.high. These thimbles are made of )^o. 14 steel plates and areriveted to the steel floor, which is made of ISTo. 10 steel plates. Hangwg and Shaking of Bags. The bags are 18 in. in diameter and 30 ft. long. The origi-nal 4,032 cotton bags were wired at the top and suspended bymeans of this wire from hooks fastened to small 3-in. channel-irons. To shake the bags it was necessary

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https://www.flickr.com/photos/internetarchivebookimages/14598441587/

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(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:transactionsmining44amer
  • bookyear:1871
  • bookdecade:1870
  • bookcentury:1800
  • bookauthor:American_Institute_of_Mining__Metallurgical__and_Petroleum_Engineers
  • booksubject:Mineral_industries
  • bookpublisher:New_York__etc__
  • bookcontributor:Gerstein___University_of_Toronto
  • booksponsor:University_of_Toronto
  • bookleafnumber:743
  • bookcollection:gerstein
  • bookcollection:toronto
Flickr posted date
InfoField
30 July 2014

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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14598441587. It was reviewed on 5 August 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

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