GB945462A - Operation of gas or air heater apparatus - Google Patents
Operation of gas or air heater apparatusInfo
- Publication number
- GB945462A GB945462A GB3974362A GB3974362A GB945462A GB 945462 A GB945462 A GB 945462A GB 3974362 A GB3974362 A GB 3974362A GB 3974362 A GB3974362 A GB 3974362A GB 945462 A GB945462 A GB 945462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- recuperator
- waste gas
- heated
- combustion
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
945,462. Thermal regenerators. HEINRICH KOPPERS G.m.b.H. Oct. 19, 1962 [Oct. 28, 1961; Jan. 5, 1962], No. 39743/62. Heading F4K. A method of operating regenerative gas or air heater apparatus comprising at least two regenerative heaters 1, 2 adapted to be alternately heated by the combustion of heating agents e.g. stack fuel and air, wherein during the heating of one of the heaters, the waste gas flowing from the heater is led to a recuperator 12 and gives up its heat to at least one of the heating agents prior to combustion (heat being added to the waste gas in an adjustable amount to maintain a constant temperature in the preheated heating agent). As shown, hot combustion products from a combustion chamber 4 enter the cupola of a Cowner stove 1 or 2 being heated and waste gas exits through port 6. Ports 6 are connected by duct 9 which is connected through a conduit 21 to the recuperator 12. Stack fuel and air are introduced into the recuperator in ducts 13, 14 and flow out to the combustion chamber through pipes 15, 17; 16, 18 respectively. Pipes 15, 16 are fitted with thermostats 22 which control the supply of air and fuel to a burner 23 situated in conduit 21 which is used to add heat to the waste gas before it enters the recuperator. Air to be heated enters the stove on blast through an inlet connection 7, and heated air is discharged from a port 8 in the combustion chamber 4.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0045068 | 1961-10-28 | ||
| DEK0045585 | 1962-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB945462A true GB945462A (en) | 1964-01-02 |
Family
ID=25983486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3974362A Expired GB945462A (en) | 1961-10-28 | 1962-10-19 | Operation of gas or air heater apparatus |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB945462A (en) |
| NL (1) | NL141573B (en) |
-
1962
- 1962-10-09 NL NL284129A patent/NL141573B/en not_active IP Right Cessation
- 1962-10-19 GB GB3974362A patent/GB945462A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL141573B (en) | 1974-03-15 |
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