GB750124A - Improvements in or relating to apparatus for utilising the waste heat of gases having a high dew point - Google Patents

Improvements in or relating to apparatus for utilising the waste heat of gases having a high dew point

Info

Publication number
GB750124A
GB750124A GB26227/51A GB2622751A GB750124A GB 750124 A GB750124 A GB 750124A GB 26227/51 A GB26227/51 A GB 26227/51A GB 2622751 A GB2622751 A GB 2622751A GB 750124 A GB750124 A GB 750124A
Authority
GB
United Kingdom
Prior art keywords
furnace
utilising
waste
waste heat
nov
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB26227/51A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemiebau Dr A Zieren GmbH and KG
Original Assignee
Chemiebau Dr A Zieren GmbH and KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemiebau Dr A Zieren GmbH and KG filed Critical Chemiebau Dr A Zieren GmbH and KG
Publication of GB750124A publication Critical patent/GB750124A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

750,124. Feedwater heating systems; heating steam-boilers by waste gases. CHEMIEBAU, DR. A. ZIEREN GES. Nov. 8, 1951 [Nov. 10, 1950], No. 26227/51. Classes 64(1) and 123(2). Relates to apparatus for utilising the waste heat of a multiple-hearth furnace of the type having superposed hearths and a central hollow shaft carrying rabble arms, the shaft being cooled by an air stream passing upwardly within it. According to the invention, one or more groups of boiler tubes 4 are disposed immediately adjacent to the waste-gas outlet 2 from the furnace 3 and each group is fed by a feedwater heater 6 connected to a vertical extension 7 of the central hollow shaft of the furnace, each feedwater heater being disposed on top of the furnace. Valves 10 are provided in the flue 7 and in the side-tubes 8, 9, so that the amount of heat abstracted from the air-stream may be varied. To obviate condensation around the boiler tubes 4, a double flap-valve 5 is arranged at the junction of the branch-conduit with the main flue 2, this valve being also closable to a variable extent.
GB26227/51A 1950-11-10 1951-11-08 Improvements in or relating to apparatus for utilising the waste heat of gases having a high dew point Expired GB750124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE750124X 1950-11-10

Publications (1)

Publication Number Publication Date
GB750124A true GB750124A (en) 1956-06-13

Family

ID=6649704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26227/51A Expired GB750124A (en) 1950-11-10 1951-11-08 Improvements in or relating to apparatus for utilising the waste heat of gases having a high dew point

Country Status (1)

Country Link
GB (1) GB750124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372677A (en) * 1966-12-27 1968-03-12 Vapor Corp Total energy conservation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372677A (en) * 1966-12-27 1968-03-12 Vapor Corp Total energy conservation system

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