ATE26327T1 - METHOD OF OPERATION AND APPARATUS OF AN EXTERNALLY COOLED ABSORPTION POWER MACHINE. - Google Patents
METHOD OF OPERATION AND APPARATUS OF AN EXTERNALLY COOLED ABSORPTION POWER MACHINE.Info
- Publication number
- ATE26327T1 ATE26327T1 AT81305181T AT81305181T ATE26327T1 AT E26327 T1 ATE26327 T1 AT E26327T1 AT 81305181 T AT81305181 T AT 81305181T AT 81305181 T AT81305181 T AT 81305181T AT E26327 T1 ATE26327 T1 AT E26327T1
- Authority
- AT
- Austria
- Prior art keywords
- fluid
- solvent
- working fluid
- expansion engine
- mechanical expansion
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 12
- 239000002904 solvent Substances 0.000 abstract 4
- 238000004821 distillation Methods 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/06—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Sampling And Sample Adjustment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
An externally cooled, absorption engine apparatus (10) and method, the apparatus including a closed cycle system having a first fluid and a second fluid (50), the first fluid constituting a working fluid and having a relatively lower boiling point while the second fluid constitutes a solvent for the first fluid and has a relatively higher boiling point and a relatively high degree of absorptivity for the first fluid. The apparatus further includes a distillation column (12), a superheater (14), a mechanical expansion engine (16), an externally cooled absorption column (20), and heat exchange apparatus (60). The distillation column (12) separates the first fluid or working fluid from the solvent (50) with heat energy supplied by an external combustion source (38) and the superheater (14) increases the thermal energy thereof prior to passing the working fluid through the mechanical expansion engine (16). The mechanical expansion engine converts thermal energy in the working fluid vapour to mechanical energy. Importantly, the backpressure to the mechanical expansion engine (16) is significantly lowered by absorbing the working fluid with solvent (50) from the distillation column and the efficiency of the same is substantially enhanced by cooling the solvent and also by removing heat of absorption through an external coolant source (84).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP81305181A EP0078351B1 (en) | 1981-10-30 | 1981-10-30 | Externally cooled absorption engine apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE26327T1 true ATE26327T1 (en) | 1987-04-15 |
Family
ID=8188442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81305181T ATE26327T1 (en) | 1981-10-30 | 1981-10-30 | METHOD OF OPERATION AND APPARATUS OF AN EXTERNALLY COOLED ABSORPTION POWER MACHINE. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0078351B1 (en) |
| AT (1) | ATE26327T1 (en) |
| DE (1) | DE3176065D1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0908063D0 (en) * | 2009-05-11 | 2009-06-24 | Atalla Naji A | Apparatus for thermal efficient power generation and method therefor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB319718A (en) * | 1928-03-23 | 1929-09-23 | Laszlo Bolgar | Improvements in or relating to the treatment of crude oils, tars, bituminous residues and the like |
| CH319718A (en) * | 1952-10-27 | 1957-02-28 | Bachl Herbert Ing Dr | Multi-fuel process for converting thermal into mechanical energy in a thermodynamic cycle |
| DE929066C (en) * | 1952-10-28 | 1955-06-20 | Herbert Dr-Ing Bachl | Multi-fuel thermal power process |
| US3940939A (en) * | 1975-04-14 | 1976-03-02 | Thermo Electron Corporation | Vapor cycle engine having a trifluoroethanol and ammonia working fluid |
| US4009575A (en) * | 1975-05-12 | 1977-03-01 | said Thomas L. Hartman, Jr. | Multi-use absorption/regeneration power cycle |
| US4183218A (en) * | 1977-01-10 | 1980-01-15 | Eberly David H Jr | Thermal powered gas generator |
| US4195485A (en) * | 1978-03-23 | 1980-04-01 | Brinkerhoff Verdon C | Distillation/absorption engine |
| JPS5928725B2 (en) * | 1979-12-10 | 1984-07-16 | 工業技術院長 | power plant |
-
1981
- 1981-10-30 AT AT81305181T patent/ATE26327T1/en not_active IP Right Cessation
- 1981-10-30 DE DE8181305181T patent/DE3176065D1/en not_active Expired
- 1981-10-30 EP EP81305181A patent/EP0078351B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3176065D1 (en) | 1987-05-07 |
| EP0078351B1 (en) | 1987-04-01 |
| EP0078351A1 (en) | 1983-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |