ATE115715T1 - HEAT EXCHANGER. - Google Patents
HEAT EXCHANGER.Info
- Publication number
- ATE115715T1 ATE115715T1 AT91916799T AT91916799T ATE115715T1 AT E115715 T1 ATE115715 T1 AT E115715T1 AT 91916799 T AT91916799 T AT 91916799T AT 91916799 T AT91916799 T AT 91916799T AT E115715 T1 ATE115715 T1 AT E115715T1
- Authority
- AT
- Austria
- Prior art keywords
- lateral walls
- partitions
- cavities
- pure gas
- exchanger tubes
- Prior art date
Links
- 239000007789 gas Substances 0.000 abstract 8
- 238000005192 partition Methods 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001473 noxious effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/006—Constructions of heat-exchange apparatus characterised by the selection of particular materials of glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Power Steering Mechanism (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A heat exchanger for cooling hot crude gas containing aggressive components and for heating the pure gas obtained from the crude gas has a housing (1) formed by two lateral walls (2, 3) and upper and lower tubular bottoms (4, 5) . Partitions (8, 9) are linked to the lateral walls (2, 3) in order to form an inner cavity. In the upper and lower tubular bottoms (4, 5) are inserted the ends of a plurality of mutually parallel exchanger tubes (10) that extend parallel to the lateral walls. The hot crude gas flows through the exchanger tubes (10) and the pure gas flows through the housing (1) transversely to the exchanger tubes (10). The invention should ensure that the lateral walls of the heat exchangers are better protected against corrosion. For this purpose, an underpressure is applied to the cavities (6) formed between the lateral walls and the partitions, and the noxious gases of the pure gas that diffuse through the partitions into the cavities are fed by a duct into the stream of pure gas. Alternatively, an overpressure can be applied in the cavities formed between the lateral walls and the partitions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4030250A DE4030250A1 (en) | 1990-09-25 | 1990-09-25 | HEAT EXCHANGER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE115715T1 true ATE115715T1 (en) | 1994-12-15 |
Family
ID=6414902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91916799T ATE115715T1 (en) | 1990-09-25 | 1991-09-25 | HEAT EXCHANGER. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0502158B1 (en) |
| AT (1) | ATE115715T1 (en) |
| CS (1) | CS152692A3 (en) |
| DE (2) | DE4030250A1 (en) |
| HU (1) | HUT61399A (en) |
| PL (1) | PL294836A1 (en) |
| WO (1) | WO1992005395A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016114466A1 (en) * | 2016-08-04 | 2018-02-08 | Eisenmann Se | Conditioning device and method for conditioning a gaseous medium and system and method for treating workpieces |
| CN110686462B (en) * | 2019-10-08 | 2021-07-20 | 太仓陶氏电气有限公司 | An adaptive ducted radiator and its working method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1398783A (en) * | 1964-01-24 | 1965-05-14 | Equip Thermiques Et De Recuper | Process and devices for protecting the exchange surfaces of a heat exchanger and exchangers protected by this process |
| DE3534822A1 (en) * | 1985-09-30 | 1987-04-16 | Langbein & Engelbrecht | Glass tube heat exchanger |
| US4840226A (en) * | 1987-08-10 | 1989-06-20 | The United States Of America As Represented By The United States Department Of Energy | Corrosive resistant heat exchanger |
| DE3905140A1 (en) * | 1989-02-20 | 1990-08-23 | Dieter Dipl Ing Wallstein | HEAT EXCHANGER |
| DE3909929C1 (en) * | 1989-03-25 | 1990-05-31 | Langbein & Engelbracht Gmbh & Co Kg, 4630 Bochum, De | Glass tube heat exchanger |
-
1990
- 1990-09-25 DE DE4030250A patent/DE4030250A1/en not_active Withdrawn
-
1991
- 1991-09-25 DE DE59103907T patent/DE59103907D1/en not_active Expired - Fee Related
- 1991-09-25 EP EP91916799A patent/EP0502158B1/en not_active Expired - Lifetime
- 1991-09-25 WO PCT/EP1991/001826 patent/WO1992005395A1/en not_active Application Discontinuation
- 1991-09-25 PL PL29483691A patent/PL294836A1/en unknown
- 1991-09-25 HU HU921740A patent/HUT61399A/en unknown
- 1991-09-25 AT AT91916799T patent/ATE115715T1/en not_active IP Right Cessation
-
1992
- 1992-05-21 CS CS921526A patent/CS152692A3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL294836A1 (en) | 1992-11-16 |
| WO1992005395A1 (en) | 1992-04-02 |
| HU9201740D0 (en) | 1992-08-28 |
| CS152692A3 (en) | 1992-12-16 |
| DE59103907D1 (en) | 1995-01-26 |
| HUT61399A (en) | 1992-12-28 |
| EP0502158A1 (en) | 1992-09-09 |
| EP0502158B1 (en) | 1994-12-14 |
| DE4030250A1 (en) | 1992-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |