CN1565959A - Secondary reforming equipment - Google Patents
Secondary reforming equipment Download PDFInfo
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- CN1565959A CN1565959A CN03149179.0A CN03149179A CN1565959A CN 1565959 A CN1565959 A CN 1565959A CN 03149179 A CN03149179 A CN 03149179A CN 1565959 A CN1565959 A CN 1565959A
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- oxygen
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- gas stream
- gas
- reformed
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- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
- B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00119—Heat exchange inside a feeding nozzle or nozzle reactor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
- C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1276—Mixing of different feed components
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
- C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07021—Details of lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2214/00—Cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A secondary renormalization equipment for burning a portion of renormalized gas with oxygen which comprises a catalyzing bed, firing chambers are arranged on the catalyzing bed in fluid connection, and a tool for feeding the gas flow containing oxygen and part of the renormalized gas into the combustion chambers.
Description
Technical field
The present invention relates to a kind of equipment that is suitable for the secondary reformed reaction.
Particularly, the present invention relates to a kind of secondary reformed conversion unit, it is used to produce the gaseous mixture that comprises hydrogen and carbon monoxide, for example the gaseous mixture of synthetic ammonia or methyl alcohol.
More specifically, be specially designed according to secondary reformed equipment of the present invention for part reformed gas and oxygen combustion, it comprises:
-catalytic bed;
-combustion chamber of fluid communication on described catalytic bed and with it;
-will comprise the air-flow of oxygen respectively and comprise the instrument of the gas stream of part reformed gas to described combustion chamber.
In secondary reformed reaction field, this equipment is also referred to as secondary reformed stove or self-heating recapitalization stove.
In following description and accompanying Claim, the term of use " air-flow that comprises oxygen " ordinary representation is formed or is comprised purity oxygen, steam and also comprises the combustion gases of nitrogen in some cases by purity oxygen, for example air or be rich in the air of oxygen.
In addition, use term " air-flow that comprises the part reformed gas " to represent except light hydrocarbon (for example C1-C4), comprise hydrogen, carbon monoxide, the incendivity of carbonic acid gas and steam or process gas, it is from the primary reform section, hydro carbons Sweet natural gas for example therein, petroleum naphtha, LPG (liquefied petroleum gas (LPG)) or refinery gas and their mixture and steam reaction.In this area, these gases are also referred to as the gas of conversion.
As known, in secondary reformed reaction field, sensation more and more needs such equipment, it is under different reformed gas flow velocitys, have high reformed gas burning capacity and high flexibility of operation, simultaneously, be reliably in the long term, and guarantee to reduce the number of times of closing device for attended operation.
Background technology
In order to satisfy this class demand, proposed secondary reformed equipment in the art, it comprises an external cylindrical shell, has settled catalytic bed therein.The top of shell is limited the conical basically top sealing of a combustion chamber by portion within it, and described combustion chamber is on described catalytic bed top, and fluid communication with it.Top also is equipped with coaxial vertical conduit and comes respectively to combustion chamber charging oxygen and reformed gas.
According to these equipment, reaction chamber is extended with the reformed gas feed-pipe in vertical direction, and it suitably is lined with refractory materials, and entire reaction chamber volume is increased, and increases the burning capacity of equipment then.And, by increasing the length of combustion chamber, may change the flow velocity of gas, and therefore change the length of combustion flame, and not damage the risk of the top catalyst layer of downstream catalyst bed.
Although the advantage of a lot of aspects is arranged, the equipment of prior art has serious and recognized techniques defective.
In fact, the oxygen feeding pipe that enters at reformed gas charging inner coaxial tube is subjected to wearing and tearing fast, and for its maintenance or replacement, needs frequent closing device.
In order to reduce this deterioration effect, advised applying oxygen feeding pipe with refractory materials or preparation refractory materials.Yet, because particularly the temperature of tip is higher in the combustion chamber, in the long term, confirmed that refractory materials can not be satisfactory, therefore, in order to satisfy the demand, the life-span of oxygen feeding pipe remains of short duration in the equipment of prior art.
Summary of the invention
Technical barrier on basis of the present invention has provided a kind of secondary reformed equipment, it is under different reformed gas flow velocitys, have high reformed gas burning capacity and high flexibility of operation, and, simultaneously, from more long-range viewpoint, it is reliably, and has guaranteed obvious minimizing because attended operation and the number of times of closing device.
According to the present invention, solved foregoing problems with the equipment of the above-mentioned type of pointing out, wherein the charging instrument that comprises the air-flow of oxygen comprises an oxygen feeding pipe, and it has with cooling fluid refrigerative tip.
Particularly, the oxygen feeding pipe advantageously comprises the inside cooling room by cooling fluid such as water coolant, and it extends to tip always.
If compare with the equipment of prior art, owing to there is the oxygen feeding tip that is cooled, may guarantee the especially long operation lifetime (up to several years) of oxygen feeding pipe, therefore obviously reduced number of times because of this pipe maintenance or replacement operation closing device.
Therefore, in the long term, be reliably, and avoid basically safeguarding, therefore can satisfy the demand satisfactorily according to equipment of the present invention.
In this, should note, the mobile cooling fluid gives oxygen feeding pipe, the particularly tips that are exposed to combustion flame with constant and successive temperature control more in the inner cooling room of pipe, suitably reduce the temperature of tube wall, therefore be lower than preset value so that keep this temperature, and avoid to the unnecessary damage of tube wall and to latter's undue wear.
From the following indicative and non restrictive description of the embodiment of this equipment, described equipment is made with reference to accompanying drawing, and it is more obvious that other features and advantages of the present invention will become.
Description of drawings
In these accompanying drawings:
-Fig. 1 represents according to an embodiment preferred of the present invention, produces the longitudinal section synoptic diagram of the secondary reformed equipment of synthesis gas;
The longitudinal section synoptic diagram of the device specifics of-Fig. 2 presentation graphs 1.
Embodiment
With reference to Fig. 1, numeral 1 is indicated the such secondary reformed equipment that comprises columniform basically shell 2 usually, has wherein settled the catalytic bed 3 of implementing secondary reaction such as steam reforming reaction production of synthetic gas in next life body.
Top at shell 2 is generally truncated cone shape, defines the combustion chamber 4 of a burning hydro carbons, in the lower end of shell 2, defines the compartment 5 that is collected in the synthesis gas that produces in the catalytic bed 3.Combustion chamber 4 and compartment 5 and described catalytic bed 3 fluid communication.
On the conical portion that limits combustion chamber 4, shell 2 is that columniform annex 2a finishes with the top that has than minor diameter, and it is for being fed to reformed gas (hydro carbons) on the shell of the vertical ducting 7 of combustion chamber 4.In pipeline 7, vertical tubular type oxygen feeding pipe 8 has been installed, it is coaxial with pipeline 7, but has short length, will describe in more detail hereinafter.
Upper end quilt cover 9 sealing of the annex 2a of shell 2 is equipped with opening 10 on the housing 9, be the inlet of the feed-pipe 8 that enters oxygen.And the annex 2a of shell 2 is also having a side opening 11 near housing 9 places, enters the inlet of pipeline 7 for reformed gas.
In equipment 1, because with respect to reformed gas feed-pipe 7, the length of oxygen feeding pipe 8 is shorter, extends to pipeline 7 according to the combustion chamber 4 of secondary reformed equipment of the present invention also part, until the lower bottom part of pipeline 8.In Fig. 1, represent the combustion chamber part of qualification in the pipeline 7 with symbol 4a.And represent that at the highest level with dashed lines 3a that shell 2 internal activators reach it delimited below combustion chamber 4.
Preferably, on oxygen feeding tip 8a and below reformed gas inlet 11, a porous plate 12 is installed, before the reformed gas burning, it is evenly distributed in the pipeline 7.
Be lined with refractory materials-represent-its high temperature resistance with 13 usually, as protection to the shell metal construction in shell 2 inside.
In the bottom of shell 2, gas stream outlet 14 has been installed, itself and compartment 5 fluid communication are so that discharge in the synthesis gas slave unit 1 that produces in catalytic bed 3.
About symbol 15, it also represents to be placed in the semisphere housing element in the compartment 5, to support catalytic bed 3.
The secondary reformed equipment of Fig. 1 turns round down at the pressure of 700-1100 ℃ temperature and 20-40 crust usually.
Material that uses in secondary reformed equipment and catalyzer are general types, describe no longer in more detail in following description.
According to the present invention, represent in more detail as Fig. 2, oxygen feeding pipe 8, particularly its tip 8a, advantageously with cooling fluid for example water coolant cool off.
In Fig. 2, in structure and operation with the parts of those identical equipment 1 illustrated in Fig. 1 with identical parametric representation, and description no longer in addition.
For this purpose, preferred pipeline 8 comprises an internal cooling chamber with by cooling fluid, represents with 16 that usually it extends to tip 8a.
Particularly, the internal cooling chamber 16 of pipeline 8 comprises isolating path 17 and 18, flow downwards and upwards in pipeline 8 to guide cooling fluid respectively, or vice versa.
In the example of Fig. 2, path 17 and cooling fluid inlet 19 fluid communication that are installed on the pipeline 8, described cooling fluid inlet 19 extending equipments 1, promptly on housing 9 tops, path 17 is positioned between the outer wall 20 and internal partition 21 of pipeline 8.And path 18 exports 22 fluid communication with the cooling fluid that is installed on the pipeline 8, and described cooling fluid outlet 22 is above the housing 9 of equipment 1, and path 18 is positioned between the inwall 23 and dividing plate 21 of pipeline 8.
By junction chamber 24 fluid communication, described junction chamber 24 is positioned in the oxygen feeding tip 8a each other for path 17 and path 18.
And in order to promote that preferably at least one is installed in 17 bottom in the path, and the suitable conduit 25 of a plurality of minor diameters more preferably is installed in junction chamber 24 internal cooling fluidic forced convections, it extends in the junction chamber 24.Like this, the internal surface of junction chamber 24 is guaranteed two-forty (for example 5-15m/s) cooling fluid (the cooling off tip thus) splash that tip place heat-conduction coefficient increases, and it stands the thermal stresses near combustion flame at the most.
With reference to aforementioned device, the common reformate stream that comprises hydro carbons from the primary reform section is incorporated in the secondary reformed equipment 1 by gas inlet 11, and is fed in the reformed gas feed-pipe 7.
Simultaneously, the gas communication that will comprise oxygen is crossed oxygen feed-pipe 8 and is incorporated in the equipment 1, and described oxygen feeding pipe 8 parts extend in the pipe 7.This gas stream comprises air usually or is rich in the air of oxygen.Term " is rich in the air of oxygen ", and the expression oxygen content is higher than 21% mole, for example comprises the air of 22%-80% oxygen.
Leave pipeline 8 at tip 8a, oxygen in pipeline 7 be included in reformate stream in hydro carbons mix, and the burning of expecting among the combustion chamber 4a, 4 on catalytic bed 3, thus obtain to comprise the gas stream of hydrogen and carbon monoxide.
Then the combustion gases that obtain are fed in the catalytic bed 3 in downstream, carry out the secondary reformed reaction herein, so that obtain the mixture of synthesis gas stream or synthesis gas, it comprises hydrogen and carbon monoxide, if and the air that uses air or be rich in oxygen also comprises nitrogen as oxidant gas.
So the synthesising gas mixture that obtains is finally by discharging in collecting chamber 5 and gas spout 14 slave units 1.
Advantageously, because the present invention, for example water coolant is mobile in pipeline 8 to make cooling fluid, cools off compartment 16 always, cools off the oxygen of charging simultaneously, therefore cools off hydrocarbon fuel.
Particularly, in the example of Fig. 2, cooling fluid 19 is fed in the path 17 by entering the mouth; 17 times along path bottoms to pipeline 8 of cooling fluid, it enters into the junction chamber 24 of delimiting in tip 8a by conduit 25 herein.From junction chamber 24, the cooling fluid that is suitably heated by the thermal conduction of the hot gas that exists in the 4a of combustion chamber is forced to flow upward through the path 18, and discharges from the pipeline 8 that stretches out secondary reformed equipment 1 by exporting 22.
Although in combustion chamber 4,4a, under very high temperature, carry out combustion reactions, and round-robin reactant gases very hot (700-1100 ℃) in this compartment, yet, oxygen feeding pipe 8 is not subjected to too much thermal stresses, because its has been cooled off in time by the suitable cooling fluid of portion's mobile within it.Cooling fluid has guaranteed tube wall, and particularly tip equilibrium and successive cooling effect basically provides the heat-conduction coefficient that increases at the tip place.
This shows, can be reliably and efficient manner prolonged operation oxygen feeding pipe, and do not damage or wear and tear it, therefore advantageously allowing long-term operation equipment, described oxygen feeding pipe is the most responsive unit in secondary reformed equipment.
Because according to equipment of the present invention, can obtain a kind of method of carrying out secondary reformed reaction production of synthetic gas body mixture in next life, for example ammonia or methyl alcohol synthetic method, it comprises following step:
-pass through coaxial vertical ducting separately, the reformate stream that will comprise hydro carbons is fed in the combustion chamber with the gas stream that comprises oxygen;
-the described gas stream that comprises oxygen is mixed with the described gas stream that comprises hydro carbons and react, obtain comprising the gas stream of hydrogen and carbon monoxide;
-the described gas stream that comprises hydrogen and carbon monoxide is fed to catalytic bed, it is positioned at the bottom of described combustion chamber, reacts for example steam reforming reaction to carry out secondary reformed; The method is characterized in that it also comprises following step:
-cooling fluid is fed in the oxygen feeding tube-cooled chamber, preferably described pipeline is carried out inside and limit, and extend to its following tip.
Can for example redesign or can be made up of existing secondary reformed equipment according to equipment of the present invention, described existing equipment regains by refrigerative oxygen feeding pipe (the secondary reformed equipment that repairing is pre-existing in) is installed.
Although can think that the equipment that Fig. 1-2 shows is the preferred embodiments of the invention, the latter also allows other embodiment and modification, and to solve above-mentioned technical barrier, they are all contained by the protection domain that accompanying Claim limited.
Claims (6)
1. be used for the secondary reformed equipment of part reformed gas and oxygen combustion, it comprises:
-catalytic bed (3);
-described catalytic bed (3) go up and with it a combustion chamber of fluid communication (4,4a);
-the gas stream that will comprise the gas stream of oxygen respectively and comprise the part reformed gas be fed to described combustion chamber (4, instrument 4a),
It is characterized in that describedly being used for instrument that charging comprises the gas stream of oxygen and comprising the have tip pipeline 8 of (8a), its fluid that is cooled cools off.
2. according to the equipment of claim 1, it is characterized in that described oxygen feeding pipeline (8) comprises the inside cooling room (16) by a kind of cooling fluid, it extends to described tip (8a).
3. according to the equipment of claim 2, it is characterized in that described cooling room (16) is included in the described oxygen feeding pipeline 8, guide the described cooling fluid path that separates (17,18) downward or upward respectively.
4. according to the equipment of claim 3, it is characterized in that the junction chamber (24) of the described path that separates (17,18) by a qualification described oxygen feeding tip (8a) in fluid communication each other.
5. according to the equipment of claim 4, it is characterized in that the conduit (25) of described path (17,18) by at least one minor diameter fluid communication each other, described conduit (25) extends in the described junction chamber (24).
6. implement secondary reformed and react the method for producing the synthesising gas mixture that comprises hydrogen and carbon monoxide, for example ammonia or methyl alcohol synthetic method, it comprises following step:
-pass through coaxial vertical ducting separately, the reformate stream that will comprise hydro carbons is fed in the combustion chamber with the gas stream that comprises oxygen;
-the described gas stream that comprises oxygen is mixed with the described gas stream that comprises hydro carbons and react, obtain a kind of gas stream that comprises hydrogen and carbon monoxide;
-the described gas stream that comprises hydrogen and carbon monoxide is fed to catalytic bed, it is positioned at the bottom of described combustion chamber, to carry out the secondary reformed reaction;
Described method is characterised in that it also comprises following step:
-a kind of cooling fluid is fed in the oxygen feeding tube-cooled chamber.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031491790A CN100341616C (en) | 2003-06-23 | 2003-06-23 | Secondary reforming equipment |
PCT/EP2004/005374 WO2004112954A1 (en) | 2003-06-23 | 2004-05-19 | Cooled gas injection device |
SA04250182A SA04250182B1 (en) | 2003-06-23 | 2004-06-21 | Secondary reforming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031491790A CN100341616C (en) | 2003-06-23 | 2003-06-23 | Secondary reforming equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1565959A true CN1565959A (en) | 2005-01-19 |
CN100341616C CN100341616C (en) | 2007-10-10 |
Family
ID=33520385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031491790A Expired - Lifetime CN100341616C (en) | 2003-06-23 | 2003-06-23 | Secondary reforming equipment |
Country Status (3)
Country | Link |
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CN (1) | CN100341616C (en) |
SA (1) | SA04250182B1 (en) |
WO (1) | WO2004112954A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106711480A (en) * | 2016-12-19 | 2017-05-24 | 广东工业大学 | Intelligent controller for catalyst separation reduction gas/power generation gas for solid oxide fuel cell |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010104424A1 (en) * | 2009-03-13 | 2010-09-16 | Powercell Sweden Ab | Fuel injection device and method for a fuel reforme |
US9199213B2 (en) * | 2012-10-30 | 2015-12-01 | Chevron U.S.A. Inc. | Fixed-bed catalyst support for a hydroprocessing reactor |
EP2811228B1 (en) | 2013-06-07 | 2019-08-07 | Haldor Topsøe A/S | Burner |
EP3689818A1 (en) * | 2019-01-31 | 2020-08-05 | Casale Sa | Reactor and process for partial oxidation |
EP3693338B1 (en) * | 2019-02-07 | 2021-09-01 | Sener Ingenieria Y Sistemas, S.A. | High-pressure auto-thermal system for reforming alcohol and producing hydrogen, and method therefor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648800B1 (en) * | 1989-06-27 | 1991-10-18 | Inst Francais Du Petrole | DEVICE AND METHOD FOR MANUFACTURING SYNTHETIC GAS BY COMBUSTION AND ITS APPLICATION |
US5997596A (en) * | 1997-09-05 | 1999-12-07 | Spectrum Design & Consulting International, Inc. | Oxygen-fuel boost reformer process and apparatus |
ATE262483T1 (en) * | 1998-10-30 | 2004-04-15 | Casale Chemicals Sa | METHOD AND BURNER FOR THE PARTIAL OXIDATION OF HYDROCARBONS |
ID30326A (en) * | 1999-02-10 | 2001-11-22 | Casale Chemicals Sa | BURNER AND SECONDARY REPAIR PROCESS |
-
2003
- 2003-06-23 CN CNB031491790A patent/CN100341616C/en not_active Expired - Lifetime
-
2004
- 2004-05-19 WO PCT/EP2004/005374 patent/WO2004112954A1/en active Application Filing
- 2004-06-21 SA SA04250182A patent/SA04250182B1/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106711480A (en) * | 2016-12-19 | 2017-05-24 | 广东工业大学 | Intelligent controller for catalyst separation reduction gas/power generation gas for solid oxide fuel cell |
CN106711480B (en) * | 2016-12-19 | 2019-10-29 | 广东工业大学 | A kind of solid oxide fuel cell catalyst separating reducing gas/power generation gas intelligent controller |
Also Published As
Publication number | Publication date |
---|---|
WO2004112954A1 (en) | 2004-12-29 |
SA04250182B1 (en) | 2009-02-07 |
CN100341616C (en) | 2007-10-10 |
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