DE4321439A1 - Domestic fire and oven firing system - uses reaction chamber lined with catalytic material producing carbon-dioxide and water and preventing secondary reaction with nitrogen in air - Google Patents
Domestic fire and oven firing system - uses reaction chamber lined with catalytic material producing carbon-dioxide and water and preventing secondary reaction with nitrogen in airInfo
- Publication number
- DE4321439A1 DE4321439A1 DE4321439A DE4321439A DE4321439A1 DE 4321439 A1 DE4321439 A1 DE 4321439A1 DE 4321439 A DE4321439 A DE 4321439A DE 4321439 A DE4321439 A DE 4321439A DE 4321439 A1 DE4321439 A1 DE 4321439A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion
- reaction
- substance
- firing system
- chemical reaction
- 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.)
- Withdrawn
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 62
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract 6
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract 3
- 238000010517 secondary reaction Methods 0.000 title claims abstract 3
- 238000010304 firing Methods 0.000 title claims description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract description 4
- 239000001569 carbon dioxide Substances 0.000 title abstract description 3
- 239000000463 material Substances 0.000 title abstract 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 38
- 239000003054 catalyst Substances 0.000 claims description 22
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 208000012839 conversion disease Diseases 0.000 description 7
- 238000006555 catalytic reaction Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
Description
Das Patent beschreibt eine Feuerungsanlage für Wärmetauschsysteme mit geregeltem thermischen Verbrennungsablauf, welcher mittels Katalysatorwirkung im Reaktionsraum der Verbrennung erzielt wird.The patent describes a furnace for heat exchange systems with controlled thermal combustion process, which by means of Catalyst effect in the reaction chamber of the combustion is achieved.
Feuerungsanlagen in heute bestehenden Systemen haben für die chemische Reaktion von Kohlenwasserstoffen mit dem Sauerstoff der Luft ein Mischungsverhältnis, welches einstellbar die Kohlendioxidreaktionsausstoßoptimierung gewährleistet. Der Verbrennungsablauf der chemischen Reaktion läuft dabei darauf hinaus, daß der thermische Wirkungsgrad des chemischen Energieumsatzes und das chemische Umsatzprodukt des Verbrennungsablaufes durch das Mischungsverhältnis der Reaktionspartner optimiert wird, wobei es zwei Unterscheidungen zu treffen gilt:Firing systems in existing systems have for the chemical reaction of hydrocarbons with oxygen Air a mixing ratio, which is adjustable Guaranteed carbon dioxide emissions optimization. The The combustion process of the chemical reaction runs on it addition, that the thermal efficiency of the chemical Energy turnover and the chemical turnover product of the Combustion process by the mixing ratio of Reaction partner is optimized, making two distinctions too meeting applies:
- - Das erzwungen eingestellte Kohlenwasserstoff-Sauerstoffgemisch bei der die chemische exotherme Reaktion abläuft, z. B. in Brennschweißanlagen, e.c.- The forced hydrocarbon-oxygen mixture in which the chemical exothermic reaction takes place, e.g. B. in Torch welding systems, e.c.
- - Die "offene frei brennende Flamme" , bei der der Kohlenwasserstoff über eine Düse in den Brennraum eingebracht, und die exotherme chemische Reaktion der Verbrennung sich den für die Reaktion noch benötigten Sauerstoff eigenständig aus der Reaktionsumgebung heranzieht.- The "open free-burning flame" at which the hydrocarbon introduced into the combustion chamber via a nozzle, and the exothermic chemical reaction of combustion is the same for the reaction yet required oxygen independently from the reaction environment draws in.
Bei der letzteren Möglichkeit ergeben sich wieder mehrere Formen der Reaktionsoptimierung.With the latter option, there are again several forms response optimization.
In allen heute üblichen Feuerungsanlagen werden diese Prinzipien derzeit angewendet, obwohl eine optimalere Art des chemischen Reaktionsumsatzes technisch für Feuerungsanlagen zur Verfügung stehen würde, und zwar der Reaktionsumsatz mittels eines Katalysators im Reaktionsraum des chemischen Reaktionsumsatzes.These principles are used in all combustion plants common today currently applied, although a more optimal type of chemical Reaction sales technically available for combustion plants would stand, namely the reaction conversion by means of a Catalyst in the reaction space of the chemical reaction conversion.
Die Neuerung beschreibt eine Feuerungsanlage, die im Reaktionsraum der chemischen Reaktion einer Verbrennung, in dem eine Katalysatorsybstanz als Reaktionsvermittler derart verwendet wird, daß diese im besonderen die folgenden Verbrennungsregelparameter so beeinflußt, daß die exotherme chemische Reaktion der Verbrennungsreaktion an den Katalysatoroberflächen derart gestaltet ist, daß sich durch das Verhältnis der Katalysatoroberfläche zur Katalysatormasse ein Reaktionstemperaturgleichgewicht so einstellt, daß die Kohlenwasserstoffzufuhr variabel gestaltet werden kann.The innovation describes a firing system in the reaction room the chemical reaction of a combustion in which a Catalyst substance used as a reaction mediator is that these are the following in particular Combustion control parameters influenced so that the exothermic chemical reaction of the combustion reaction to the Catalyst surfaces is designed in such a way that Ratio of the catalyst surface to the catalyst mass Set the reaction temperature equilibrium so that the Hydrocarbon supply can be made variable.
Dieses kann unter den Vorraussetzungen geschehen, daßThis can happen under the conditions that
-
a) Für einen optimalen chemischen Reaktionsumsatz der
Verbrennungsreaktion nötig ist, daß die Katalysatormassen klein
sind und die Katalysatoroberflächen groß sind, damit ein
vollständiger chemischer Reaktionsumsatz eines Kohlenwasserstoffes
mit Sauerstoff unter zur Hilfenahme des Katalysators auch dann
erfolgen kann, wenn der Kohlenwasserstoffeintrag in den
Reaktionsraum unregelmäßig oder gestört erfolgt.
Der Reaktionsumsatz mit dem Sauerstoff der Luft erfolgt dann in direktem Reaktionsumsatz zu CO2 und H2O. a) For an optimal chemical reaction conversion of the combustion reaction, it is necessary that the catalyst masses are small and the catalyst surfaces are large, so that a complete chemical reaction conversion of a hydrocarbon with oxygen can also take place with the aid of the catalyst if the hydrocarbon entry into the reaction chamber is irregular or disrupted.
The reaction conversion with the oxygen in the air then takes place in direct reaction conversion to CO 2 and H 2 O. - b) Der optimale chemischen Reaktionsumsatz der Verbrennung kann dadurch erzielt werden, daß die Katalysatorsubstanz fremderwärmt den Reaktionsraum der chemischen Reaktion der Verbrennung auf die Mindestkatalysatortemperatur aufheizt, bei der die chemische Reaktion im optimalem Reaktionsumsatz abläuft. Dabei kann die Katalysatormasse so groß werden, daß dann beim Anlaufen des chemischen exothermen Energieumsatz soviel Energie in der Katalysatormasse gespeichert wird, daß der chemische Energieumsatz der chemischen Reaktion auch dann einwandfrei erfolgt, wenn der Kohlenwasserstoffeintrag in den Brennraum unregelmäßig oder gestört erfolgt. Dabei kann dann der Fremderwärmungseintrag in den Reaktionsraum entfallen.b) The optimal chemical reaction conversion of the combustion can can be achieved in that the catalyst substance is externally heated the reaction space of the chemical reaction of combustion to the Minimum catalyst temperature at which the chemical Reaction takes place in the optimal reaction turnover. The Catalyst mass become so large that then when the chemical exothermic energy turnover so much energy in the Catalyst mass is stored that the chemical energy conversion the chemical reaction takes place even when the Hydrocarbon entry into the combustion chamber irregular or disturbed he follows. The external heating entry can then be made in the Reaction space is eliminated.
Die Katalysatorreaktionen chemischer Art können durch Fremderwärmungsregelprozeßabläufe der Katalysatorsubstanz über die CO₂-Reaktionsoptimierungregelprozeßsteuerung, oder ähnlichen weiter optimiert werden.The chemical-type catalyst reactions can be carried out by External heating control process flows of the catalyst substance the CO₂ reaction optimization control process control, or similar can be further optimized.
Eine zweite Art der Neuerung beschreibt eine Feuerungsanlage, die im Reaktionsraum der chemischen Reaktion einer Verbrennung, in dem eine Katalysatorsubstanz als Reaktionsvermittler derart verwendet, daß die katalytische Wirkung der Katalysatorsubstanz ganz oder teilweise von einen elektromagnetischem Feld ausgeht, welches in der Resonanzfrequenz eines Moleküles oder Atomes der Reaktionspartner schwingt. Dabei kann die Frequenz des elektromagnetischen Feldes ein Ganzes eines Vielfachen der Resonanzfrequenz, oder Eins geteilt durch dem Ganzen eines Vielfachen multipliziert mit der Resonanzfrequenz entsprechen. A second type of innovation describes a firing system that in the reaction space of the chemical reaction of a combustion, in which a catalyst substance used as a reaction mediator in such a way that the catalytic action of the catalyst substance entirely or partially emanates from an electromagnetic field, which in the resonance frequency of a molecule or atom Reaction partner swings. The frequency of the electromagnetic field a whole of a multiple of the Resonance frequency, or one divided by the whole of one Correspond to multiples multiplied by the resonance frequency.
Die Überlagerungswirkung der Katalysatorsubstanz und der katalytischen Wirkung der elektromagnetischen Resonanzerscheinung lassen vielerart von Kombination zu, in welcher die Exotherme Reaktion der Verbrennung optimiert werden kann.The superimposition effect of the catalyst substance and the catalytic effect of the electromagnetic resonance phenomenon allow for many types of combination in which the exotherm Response of the combustion can be optimized.
Alle beide Neuerungen mit einem anderen Katalyseeffekt überlagern: die (OH)- und die (H₃O)+-Ionenkatalysereaktion. Wird in den Reaktionsraum einer chemischen Verbrennung Wasser eingebracht, so läuft mit dem eingebrachten Wassermolekülen eine Katalysereaktion mit den chemischen Reaktionspartnern der Verbrennung ab.Overlay both innovations with a different catalysis effect: the (OH) - and the (H₃O) + - ion catalytic reaction. Water gets into the reaction chamber of a chemical combustion introduced, so runs with the introduced water molecules Catalysis reaction with the chemical reactants of the Combustion from.
Dieser Katalyseeffekt läuft als Sekundärkatalysereaktion im Reaktionsraum der chemischen Reaktion der Verbrennung ab.This catalytic effect runs as a secondary catalytic reaction in the Reaction space of the chemical reaction of the combustion.
Claims (21)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4321439A DE4321439A1 (en) | 1993-03-12 | 1993-06-28 | Domestic fire and oven firing system - uses reaction chamber lined with catalytic material producing carbon-dioxide and water and preventing secondary reaction with nitrogen in air |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9303610 | 1993-03-12 | ||
| DE4321439A DE4321439A1 (en) | 1993-03-12 | 1993-06-28 | Domestic fire and oven firing system - uses reaction chamber lined with catalytic material producing carbon-dioxide and water and preventing secondary reaction with nitrogen in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4321439A1 true DE4321439A1 (en) | 1993-12-02 |
Family
ID=25927177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4321439A Withdrawn DE4321439A1 (en) | 1993-03-12 | 1993-06-28 | Domestic fire and oven firing system - uses reaction chamber lined with catalytic material producing carbon-dioxide and water and preventing secondary reaction with nitrogen in air |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4321439A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729114A1 (en) * | 1987-09-01 | 1989-03-23 | Fraunhofer Ges Forschung | CATALYTIC OXIDATION REACTOR FOR GAS MIXTURES |
| DE4202107A1 (en) * | 1992-01-27 | 1993-07-29 | Buderus Heiztechnik Gmbh | Heat exchanger for recovery from catalytic gas combustion - incorporates parallel ducts with catalyst coatings on alternate walls sepg. flows of combustion gas and coolant. |
| DE4204320C1 (en) * | 1992-02-13 | 1993-08-12 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De |
-
1993
- 1993-06-28 DE DE4321439A patent/DE4321439A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729114A1 (en) * | 1987-09-01 | 1989-03-23 | Fraunhofer Ges Forschung | CATALYTIC OXIDATION REACTOR FOR GAS MIXTURES |
| DE4202107A1 (en) * | 1992-01-27 | 1993-07-29 | Buderus Heiztechnik Gmbh | Heat exchanger for recovery from catalytic gas combustion - incorporates parallel ducts with catalyst coatings on alternate walls sepg. flows of combustion gas and coolant. |
| DE4204320C1 (en) * | 1992-02-13 | 1993-08-12 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8122 | Nonbinding interest in granting licences declared | ||
| 8105 | Search report available | ||
| 8139 | Disposal/non-payment of the annual fee |