CN203807150U - Radiation chamber structure of reformer for hydrogen generation - Google Patents
Radiation chamber structure of reformer for hydrogen generation Download PDFInfo
- Publication number
- CN203807150U CN203807150U CN201420209191.8U CN201420209191U CN203807150U CN 203807150 U CN203807150 U CN 203807150U CN 201420209191 U CN201420209191 U CN 201420209191U CN 203807150 U CN203807150 U CN 203807150U
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- radiation chamber
- thickness
- tapetum fibrosum
- chamber structure
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Abstract
This utility model provides a radiation chamber structure of a reformer for hydrogen generation. The radiation chamber structure is characterized by comprising a radiation chamber body, a head cover and a furnace bottom tube seat, wherein the upper sidewall of the radiation chamber body comprises a first fibrous blanket layer, a microporous thermal-insulation board, a second fibrous blanket layer, an aluminum foil layer and a ceramic fiber module layer, the lower sidewall of the radiation chamber body comprises a fiber blanket layer, a microporous thermal-insulation board, a fiberboard and a refractory brick layer; the head cover is located on the top of the radiation chamber body; the furnace bottom tube seat is located at the bottom of the radiation chamber body. Since the upper and lower sidewalls of radiation chamber structure of a reformer for hydrogen generation comprise different layers, the cost conservation is achieved while harsh operating conditions of the reformer are satisfied.
Description
Technical field
The utility model relates to hydrogen producing technology field, relates in particular to a kind of radiation chamber structure of hydrogen manufacturing conversion furnace.
Background technology
Along with increasing gradually of refinery hydrogenation unit, needed hydrogen is also more and more, makes the corresponding development of device for producing hydrogen very fast.The hydrogen production process that Large Scale Industrial Process adopts is at present hydrocarbon steam conversion method, and the raw material of utilization mainly contains the light hydrocarbons such as Sweet natural gas, refinery gas, petroleum naphtha.Under the condition that these hydro carbons exist at specific temperature, pressure and catalyzer, react with water vapor, generate hydrogen and carbon monoxide.
The Steam Reforming reaction of hydrocarbon compound is a complicated molecular balance system, the first cracking of polymer hydro carbons or change into methane, and final and water vapor carries out conversion reaction.Converter is the reactor of conversion reaction in device for producing hydrogen, belongs to the heart equipment of device.
The operational condition of converter harshness, make this stove have the singularity that is much different from other process furnace, at everyways such as furnace construction, furnace tube material, piping system support, piping system stress, piping system expansion and compensation, burning, flow of flue gas and distribution, refractory materialss, must meticulously consider.
Utility model content
Feature and advantage of the present utility model are partly statement in the following description, or can describe obviously from this, or can learn by putting into practice the utility model.
For overcoming the problem of prior art, the utility model provides a kind of radiation chamber structure of hydrogen manufacturing conversion furnace, it is characterized in that, comprise: radiation chamber body, its upper portion side wall is comprised of the first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer, aluminium foil layer, pottery fiber module layer, and lower sides is comprised of tapetum fibrosum layer, micropore thermal baffle, fiberboard and fire brick layer; Top cover, is positioned at the top of this radiation chamber body; Furnace bottom tube seat, is positioned at the bottom of this radiation chamber body.
Preferably, this upper portion side wall also comprises protective system layer, is positioned on this first tapetum fibrosum layer.
Preferably, this lower sides also comprises protective system layer, is positioned on this tapetum fibrosum layer.
Preferably, this lower sides comprises that absolute altitude is the sidewall between 3350mm to 8100mm, and this upper portion side wall comprises the sidewall of absolute altitude more than 8100mm.
Preferably, in this upper portion side wall: the integral thickness of this first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer is 50mm, and the thickness of this aluminium foil layer is 0.02mm, and the thickness of this pottery fiber module layer is 280mm.
Preferably, the thickness of this first tapetum fibrosum layer is 15mm, and the thickness of this micropore thermal baffle is 20mm, and this second tapetum fibrosum layer thickness is 15mm.
Preferably, in this lower sides, the thickness of this tapetum fibrosum layer is 25mm, and the thickness of this micropore thermal baffle is 25mm, and the thickness of this fiberboard is 50mm, and the thickness of this fire brick layer is 230mm.
Preferably, the integral thickness of this upper portion side wall and this lower sides is all 330mm.
By reading specification sheets, those of ordinary skills will understand feature and the content of these technical schemes better.
Accompanying drawing explanation
Below by describing particularly the utility model with reference to accompanying drawing and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explaining to of the present utility model, and do not form the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the organigram of radiation chamber structure of the hydrogen manufacturing conversion furnace of the utility model embodiment.
Embodiment
As shown in Figure 1, the utility model provides a kind of radiation chamber structure of hydrogen manufacturing conversion furnace, it is characterized in that, comprise: radiation chamber body 60, its upper portion side wall 61 is comprised of the first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer, aluminium foil layer, pottery fiber module layer, and lower sides 62 is comprised of tapetum fibrosum layer, micropore thermal baffle, fiberboard and fire brick layer; Top cover 63, is positioned at the top of this radiation chamber body 60; Furnace bottom tube seat 61, is positioned at the bottom of radiation chamber body 60.
In the present embodiment, upper portion side wall 61 comprises the sidewall of absolute altitude more than 8100mm, and this absolute altitude refers to from the bottom of radiation chamber body to be that initial measurement point is measured.Upper portion side wall also comprises protective system layer, and its thickness can be 50um, is positioned on the first tapetum fibrosum layer.In this upper portion side wall, ecto-entad, the integral thickness of this first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer is 50mm, and the thickness of this aluminium foil layer is 0.02mm, and the thickness of this pottery fiber module layer is 280mm.In the specific implementation, the thickness that can adopt this first tapetum fibrosum layer is 15mm, and the thickness of this micropore thermal baffle is 20mm, and this second tapetum fibrosum layer thickness is 15mm.
Lower sides 62 comprises that absolute altitude is the sidewall between 3350mm to 8100mm, and this lower sides 62 also comprises protective system layer equally, and its thickness can be 50um, is positioned on this tapetum fibrosum layer.In this lower sides, ecto-entad: the thickness of this tapetum fibrosum layer is 25mm, the thickness of this micropore thermal baffle is 25mm, and the thickness of this fiberboard is 50mm, and the thickness of this fire brick layer is 230mm.
As can be seen here, this upper portion side wall 61 is all 330mm with the integral thickness of this lower sides 62.In radiation chamber body 60, near on the sidewall at top, be also provided with breach, for arranging, connect post 50, the sidewall that connects post 50 also can serve as the partial sidewall of radiation chamber body 60.By connect post 50 just can with across section stove, be connected, across the top of section stove, be connected with convection chamber, thus formation hydrogen manufacturing conversion furnace.
The radiation chamber structure of the hydrogen manufacturing conversion furnace that the utility model provides, its top and bottom sidewall is comprised of different layers, in cost-saving, meets the operational condition of converter harshness.
With reference to the accompanying drawings of preferred embodiment of the present utility model, those skilled in the art do not depart from scope of the present utility model and essence above, can have multiple flexible program to realize the utility model.For example, the feature that illustrates or describe as the part of an embodiment can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalence that all utilization the utility model specification sheetss and accompanying drawing content are done changes, within being all contained in interest field of the present utility model.
Claims (8)
1. the radiation chamber structure of a hydrogen manufacturing conversion furnace, it is characterized in that, comprise: radiation chamber body, its upper portion side wall is comprised of the first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer, aluminium foil layer, pottery fiber module layer, and lower sides is comprised of tapetum fibrosum layer, micropore thermal baffle, fiberboard and fire brick layer; Top cover, is positioned at the top of described radiation chamber body; Furnace bottom tube seat, is positioned at the bottom of described radiation chamber body.
2. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, is characterized in that, described upper portion side wall also comprises protective system layer, is positioned on described the first tapetum fibrosum layer.
3. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, is characterized in that, described lower sides also comprises protective system layer, is positioned on described tapetum fibrosum layer.
4. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, is characterized in that, described lower sides comprises that absolute altitude is the sidewall between 3350mm to 8100mm, and described upper portion side wall comprises the sidewall of absolute altitude more than 8100mm.
5. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, it is characterized in that, in described upper portion side wall: the integral thickness of described the first tapetum fibrosum layer, micropore thermal baffle, the second tapetum fibrosum layer is 50mm, the thickness of described aluminium foil layer is 0.02mm, and the thickness of described pottery fiber module layer is 280mm.
6. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 5, is characterized in that, the thickness of described the first tapetum fibrosum layer is 15mm, and the thickness of described micropore thermal baffle is 20mm, and described the second tapetum fibrosum layer thickness is 15mm.
7. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, is characterized in that, in described lower sides, the thickness of described tapetum fibrosum layer is 25mm, the thickness of described micropore thermal baffle is 25mm, and the thickness of described fiberboard is 50mm, and the thickness of described fire brick layer is 230mm.
8. the radiation chamber structure of hydrogen manufacturing conversion furnace according to claim 1, is characterized in that, the integral thickness of described upper portion side wall and described lower sides is all 330mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209191.8U CN203807150U (en) | 2014-04-25 | 2014-04-25 | Radiation chamber structure of reformer for hydrogen generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209191.8U CN203807150U (en) | 2014-04-25 | 2014-04-25 | Radiation chamber structure of reformer for hydrogen generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807150U true CN203807150U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209191.8U Expired - Fee Related CN203807150U (en) | 2014-04-25 | 2014-04-25 | Radiation chamber structure of reformer for hydrogen generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807150U (en) |
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2014
- 2014-04-25 CN CN201420209191.8U patent/CN203807150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20200425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |