DE1501961B2 - CERAMIC COMBUSTION DEVICE FOR EXHAUST GAS MIXED WITH OXYGEN - Google Patents
CERAMIC COMBUSTION DEVICE FOR EXHAUST GAS MIXED WITH OXYGENInfo
- Publication number
- DE1501961B2 DE1501961B2 DE19651501961 DE1501961A DE1501961B2 DE 1501961 B2 DE1501961 B2 DE 1501961B2 DE 19651501961 DE19651501961 DE 19651501961 DE 1501961 A DE1501961 A DE 1501961A DE 1501961 B2 DE1501961 B2 DE 1501961B2
- Authority
- DE
- Germany
- Prior art keywords
- combustion
- combustion chamber
- exhaust gas
- wall
- main flow
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion Of Fluid Fuel (AREA)
Description
3 43 4
Strömungsrichtung langgestreckten und in zwei Ab- eine Luftzuleitung 24 und Luftschieber 25 mit Verschnitte 14, 17 unterteilten, horizontal verlaufenden brennungsluft versorgt.Direction of flow elongated and in two exits an air supply line 24 and air slide 25 with offcuts 14, 17 subdivided, horizontally running combustion air is supplied.
Brennraum 12 umschließen. Der dem Abschnitt 14 Die von der Stirnwand 7 aus in Hauptströmungs-Enclose combustion chamber 12. The section 14 which starts from the end wall 7 in the main flow
stromab nachgeschaltete Abschnitt 17 ist in Längs- richtung ansteigend verlaufende Decke 6 weist andownstream section 17 is ceiling 6 that rises in the longitudinal direction
richtung durch eine vertikale Wand 11 in zwei Räume 5 ihrem dem Abschnitt 17 zugewandten Ende einendirection through a vertical wall 11 in two rooms 5 their end facing the section 17 one
unterteilt. parallel zur Stirnwand 7 ausgerichteten Wandvor-divided. wall front aligned parallel to front wall 7
Die Verbrennungseinrichtung 1 ist für die Speisung sprung 29 auf, der mit einem Kanal 32 zur KühlungThe combustion device 1 is for the supply jump 29, the one with a channel 32 for cooling
mit Abgas einer Kohlenwasserstoff-Krackanlage mit mit Umgebungsluft versehen ist und durch Ablenkungis provided with exhaust gas from a hydrocarbon cracking plant with ambient air and by deflection
Fließbettkatalyse unter Anwendung von Katalysator- der Gase nach unten deren verzögerte AbströmungFluidized bed catalysis using a catalyst - the gases are delayed downward flow
teilchen von Perlengröße, das neben Kohlenmonoxyd io durch einen Auslaß 27 bewirkt,Particles the size of pearls, which in addition to carbon monoxide causes io through an outlet 27,
unter anderem auch Sauerstoff enthält, vorgesehen. Der Boden 4, die Decke 6 und die Wände 7, 8, 9also contains oxygen, among other things. The floor 4, the ceiling 6 and the walls 7, 8, 9
Das Abgas strömt über eine Zuführung 19 in einen bestehen aus wärmespeichernden Ofenziegelblöcken33,The exhaust gas flows through a feed line 19 into a furnace brick blocks that store heat33,
Verteilraum 21, aus dem Zuströmkanäle 18 in den um während Belastungsänderungen oder bei verschie-Distribution space 21, from the inflow channels 18 in the order during load changes or at different
Abschnitt 14 des Brennraumes 12 führen. dener Kohlenmonoxydkonzentration im Abgas einenSection 14 of the combustion chamber 12 lead. the carbon monoxide concentration in the exhaust gas
Die Anwärmung des Brennraumes 12 wird durch 15 Zündverzug zu vermeiden. Im Falle des Versagens derThe heating of the combustion chamber 12 is avoided by 15 ignition delay. In the event of failure of the
Hilfsbrenner 22 bewerkstelligt, die die Stirnwand 7 Hilfsbrenner 22 kann durch die aufgewärmten Ofen-Auxiliary burner 22 accomplished that the end wall 7 auxiliary burner 22 can through the heated furnace
durchdringen und über Leitungen 23 mit einer nicht ziegelblöcke 33 für längere Zeit eine stetige Verbren-penetrate and via lines 23 with a non-brick block 33 for a long time a steady burning
dargestellten Zusatzbrennstoff quelle in Verbindung nung aufrechterhalten werden,additional fuel source shown are maintained in connection,
stehen. Der Zusatzbrennstoff kann ein beliebiger gas- Die aus dem Abschnitt 17 des Brennraumes 12stand. The additional fuel can be any gas die from section 17 of combustion chamber 12
förmiger, flüssiger oder verflüssigbarer Kohlenwasser- 20 durch den Auslaß 27 abströmenden Rauchgase gebengive shaped, liquid or liquefiable hydrocarbon 20 through the outlet 27 flowing off smoke gases
stoff sein. Die Hilfsbrenner 22 werden von einem Wärme in einem nachgeschalteten Röhrenwärme-be fabric. The auxiliary burners 22 are heated by a heat in a downstream tube heating
ebenfalls nicht dargestellten Ventilatorgebläse über tauscher 34 ab.Fan fan, also not shown, via exchanger 34.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Zustromkanale (18) aus einem Verteilraum (21); Diese Auf be wird äß der Erfilldung durch die 1. dividing the Zufuhrungen for the exhaust gas in an almost 30, the vo "continuous combustion of the exhaust gas in Hauptstromungsnchtung one behind the other upstream at low expenditure of additional fuel additives inner seen romkanale (18) and supply allows the half of the combustion chamber.
Inflow channels (18) from a distribution space (21); This on is according to the invention by the
in der Stirnwand (7) des Brennraumes (12);2. Horizontal arrangement of the auxiliary burner (22) combination of the following features solved:
in the end wall (7) of the combustion chamber (12);
Die Erfindung betrifft eine keramische Verbrennungseinrichtung für mit Sauerstoff vermischtes Ab- Der durch eine derartige Ausbildung erzielbare gas, insbesondere Abgas einer Kohlenwasserstoff- technische Fortschritt besteht darin, daß die Abströ-Krackanlage mit Fließbettkatalyse unter Anwendung 50 mung der Verbrennungsprodukte aus dem Brennraum von Katalysatorteilchen von Perlengröße, mit einem verzögert und nur ein Teil des im Bereich der Hilfsin Hauptströmungsrichtung langgestreckten und in brenner gleichmäßig verteilt zuströmenden, mit Sauerzwei Abschnitte unterteilten, horizontal verlaufenden stoff vermischten Abgases durch die Hilfsbrenner zur Brennraum, dessen stromab befindlicher Abschnitt Entzündung gebracht wird, während der übrige Teil in einen oberhalb von diesem vorgesehenen Röhren- 55 im wesentlichen durch die bei der Abgasverbrennung wärmetauscher übergeht und dessen stromauf gele- frei werdende Wärme entzündet wird,
gener Abschnitt mit einer Decke versehen ist, die in Die Zeichnung stellt ein Ausführungsbeispiel des dem von dem erstgenannten Abschnitt abgewandten, Erfindungsgegenstandes dar, und zwar zeigt
an eine quer zur Hauptströmungsrichtung sich F i g. I einen Längsschnitt durch eine Verbrennungserstreckende Stirnwand grenzenden Bereich parallel 60 einrichtung längs der Linie I-I der F i g. II,
zu dieser nebeneinander angeordnete Zuführungen F i g. II einen Querschnitt längs der Linie II-II der für das Abgas aufweist, und der mit in Reihe quer F i g. I,facing end of the ceiling.
The invention relates to a ceramic combustion device for waste mixed with oxygen. The gas that can be achieved by such a design, in particular exhaust gas from a hydrocarbon technical progress, consists in that the waste cracking system with fluidized bed catalysis using 50 mung of the combustion products from the combustion chamber of catalyst particles the size of pearls , with a delayed and only part of the exhaust gas, which is elongated in the area of the auxiliary in the main flow direction and is evenly distributed in the burner, flowing in, is divided into two sections, horizontally running substance through the auxiliary burner to the combustion chamber, the downstream section of which is ignited, while the remaining part into a tube 55 provided above this, essentially through which the heat exchanger passes during the exhaust gas combustion and whose heat released upstream is ignited,
Gener section is provided with a cover, which in the drawing shows an embodiment of the subject of the invention, which is remote from the first-mentioned section, and specifically shows
at a transverse to the main flow direction F i g. I a longitudinal section through an area bordering a combustion extending end wall parallel 60 device along the line II in FIG. II,
feeds F i g arranged next to one another for this. II has a cross section along the line II-II for the exhaust gas, and with in series across F i g. I,
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48611565A | 1965-09-09 | 1965-09-09 | |
US48611565 | 1965-09-09 | ||
DEA0051213 | 1965-12-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1501961A1 DE1501961A1 (en) | 1971-02-18 |
DE1501961B2 true DE1501961B2 (en) | 1972-04-06 |
DE1501961C DE1501961C (en) | 1973-02-01 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
GB1106733A (en) | 1968-03-20 |
FR1474691A (en) | 1967-03-24 |
DE1501961A1 (en) | 1971-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |