DE417509C - Process for the recovery of exhaust gas heat from boiler furnaces - Google Patents

Process for the recovery of exhaust gas heat from boiler furnaces

Info

Publication number
DE417509C
DE417509C DEG63541D DEG0063541D DE417509C DE 417509 C DE417509 C DE 417509C DE G63541 D DEG63541 D DE G63541D DE G0063541 D DEG0063541 D DE G0063541D DE 417509 C DE417509 C DE 417509C
Authority
DE
Germany
Prior art keywords
recovery
gas heat
exhaust gas
boiler furnaces
flue gases
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
DEG63541D
Other languages
German (de)
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.)
GERSCHWEILER ELEK SCHE CENTRAL
Original Assignee
GERSCHWEILER ELEK SCHE CENTRAL
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 GERSCHWEILER ELEK SCHE CENTRAL filed Critical GERSCHWEILER ELEK SCHE CENTRAL
Priority to DEG63541D priority Critical patent/DE417509C/en
Application granted granted Critical
Publication of DE417509C publication Critical patent/DE417509C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Description

Verfahren zur Wiedergewinnung der Abgaswärme von Kesselfeuerungen. Die Erfindung bezieht sich auf ein Verfahren zur Wiedergewinnung der Abgaswärme -von Kesselfeuerungen, bei welchem gemäß Patent 402274 den Rauchgasen Wasserdampf oder Wasser bis zur Sättigung zugeführt wird, worauf die Wasserdämpfe durch nachfolgende Unterkühlung der Rauchgase niedergeschlagen werden.Process for the recovery of exhaust gas heat from boiler furnaces. The invention relates to a method for recovering exhaust gas heat -of boiler furnaces in which, according to patent 402274, the flue gases are water vapor or water is supplied to saturation, whereupon the water vapors by subsequent Supercooling of the flue gases are precipitated.

Bei diesem Verfahren ist es natürlich nicht möglich, den Rauchgasen durch die Unterkühlung den Wassergehalt vollständig zu entziehen, und die Folge ist, daß dieselben beim Durchgang durch die Schornsteinzüge bzw. den Schornstein selbst noch einen großen Teil des Wassers auf den Innenwänden dieser Abzüge zurücklassen und dieselben zum starken Schwitzen bringen. Dies soll erfindungsgemäß vermieden werden. Der angestrebte Zweck wird dadurch erreicht, daß in die unterkühlten Rauchgase vor dem Abzug ungesättigte Luft, z. B. atmosphärische Luft, eingeführt wird.With this method it is of course not possible to remove the smoke gases to completely remove the water content by the hypothermia, and the consequence is that the same when passing through the chimney drafts or the chimney even leave a large part of the water on the inner walls of these fume cupboards and make them sweat profusely. According to the invention, this is to be avoided will. The intended purpose is achieved in that in the supercooled flue gases unsaturated air before the exhaust, e.g. B. atmospheric air is introduced.

Die Einführung dieser Luft kann durch Einsaugen oder durch Eindrücken erfolgen, und je nach ihrer Menge kann man auf diese Weise mehr oder weniger Wasser aus den Rauchgasen binden, so daß das Schwitzen der Schornsteinwände verhindert werden kann.The introduction of this air can be by sucking in or by pushing in take place, and depending on their amount you can use more or less water in this way bind from the flue gases so that the chimney walls prevent sweating can be.

Claims (1)

PATENT-ANSPRUCFI: Verfahren zur Wiedergewinnung der Ab-. gaswärme von Kesselfeuerungen nach Patent q.0227¢, dadurch gekennzeichnet, daß den unterkühlten Rauchgasen vor dem Abzug ungesättigte Luft zugeführt wird.PATENT APPLICATION: Procedure for the recovery of the ab-. gas heat of boiler furnaces according to patent q.0227 ¢, characterized in that the supercooled Unsaturated air is supplied to flue gases in front of the vent.
DEG63541D 1925-02-15 1925-02-15 Process for the recovery of exhaust gas heat from boiler furnaces Expired DE417509C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG63541D DE417509C (en) 1925-02-15 1925-02-15 Process for the recovery of exhaust gas heat from boiler furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG63541D DE417509C (en) 1925-02-15 1925-02-15 Process for the recovery of exhaust gas heat from boiler furnaces

Publications (1)

Publication Number Publication Date
DE417509C true DE417509C (en) 1925-08-13

Family

ID=7133272

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG63541D Expired DE417509C (en) 1925-02-15 1925-02-15 Process for the recovery of exhaust gas heat from boiler furnaces

Country Status (1)

Country Link
DE (1) DE417509C (en)

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