Claims
- 1. In an apparatus for producing an inert gas of the type wherein liquid or gaseous hydrocarbons are burnt with air, comprising:
- an elongated chamber having a combustion portion including one end of the chamber and a contiguous cooling portion including the other end of the chamber, an inlet at the combustion end for receiving fuel and air to be burned and an outlet at the cooling end thereof, said chamber comprising inner and outer walls defining a water jacket therebetween along the entire length and periphery of the chamber for receiving cooling water at the combustion end, and a plurality of spray nozzles disposed along the length of the cooling portion and around the periphery thereof, said spray nozzles receptive of water from the water jacket for spraying into the cooling portion of the chamber.
- 2. The apparatus according to claim 1, further comprising a scrubber positioned downstream of the combustion chamber and including a preceding cooler for the cooling of scrubbing water received by the scrubber, and an adsorption drier following the scrubber.
- 3. The apparatus according to claim 2, further comprising means for circulating the cooling water for said scrubber within a closed loop or circuit.
- 4. The apparatus according to claim 3, further comprising a metering device for supplying additives into the cooling water circuit.
- 5. The apparatus according to claim 4, further comprising a pair of parallel connected adsorption driers, one for the drying of the inert gas and the other for regeneration by a partial gas stream branched off from the dried inert gas stream and means for alternatingly connecting the driers.
- 6. The apparatus according to claim 5, wherein the regenerated adsorber includes means for cooling same down to the operational temperature after the regeneration thereof.
- 7. The apparatus according to claim 6, further comprising a connecting line including a blower between said adsorption driers and said combustion chamber, said connecting line opening into said combustion chamber for re-feeding the inert gas used for the regeneration, upstream of the region of the spray cooling nozzles.
- 8. The apparatus according to claim 1, wherein the spray nozzles have spray heads which are accessible from the outside of the combustion chamber.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2424064 |
May 1974 |
DT |
|
7417281[U] |
May 1974 |
DT |
|
Parent Case Info
This is a continuation of application Ser. No. 487,424 filed July 10, 1974, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2,246,742 |
May 1974 |
DT |
473,697 |
Oct 1937 |
UK |
Continuations (1)
|
Number |
Date |
Country |
Parent |
487424 |
Jul 1974 |
|