CN204022466U - The reformer of methanol-water hydrogen producer - Google Patents
The reformer of methanol-water hydrogen producer Download PDFInfo
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- CN204022466U CN204022466U CN201420361895.7U CN201420361895U CN204022466U CN 204022466 U CN204022466 U CN 204022466U CN 201420361895 U CN201420361895 U CN 201420361895U CN 204022466 U CN204022466 U CN 204022466U
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- reformer
- mica
- housing
- methanol
- reformer housing
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Abstract
The utility model discloses a kind of reformer of methanol-water hydrogen producer, relate to methanol-water hydrogen producer technical field.The utility model comprises reformer housing, described reformer housing comprises stainless steel inner casing, insulating cotton layer and mica shell from the inside to the outside successively, described reformer housing is 150:0.8～150:2.5 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is with the diameter thickness of insulating cotton layer than being 150:10～150:20, and described reformer housing is 150:1.5～150:3.5 with the diameter thickness ratio of mica shell.The utility model not only high temperature resistant, intensity is large, and good heat insulating, corrosion-resistant, resistance to oxidation, waterproof, non-conductive, lightweight.
Description
Technical field
The utility model relates to methanol-water hydrogen Preparation equipment technical field, particularly a kind of reformer of methanol-water hydrogen producer.
Background technology
Hydrogen, is one of the optimal energy of a kind of 21 century, in the situation that coal, gasoline and the hydrogen of burning identical weight, the energy that hydrogen produces is maximum, and the product of its burning is water, there is no lime-ash and waste gas, does not pollute the environment; And that coal and oil combustion generation is mainly CO
2and SO
2, can produce respectively Greenhouse effect and acid rain.Coal and reserves are limited, and hydrogen is mainly stored in water, and after burning, unique product is also water, can produce continuously hydrogen, is finished never.The distribution of hydrogen is very extensive, and water is exactly large " warehouse " of hydrogen, wherein contains 11% hydrogen.There is 1.5% hydrogen earth Rio; All contain hydrogen in oil, coal, Sweet natural gas, animal and plant body etc.The main body of hydrogen is that the form with compound water exists, and earth surface approximately 70% is covered by water, and moisture storage capacity is very large, therefore can say, hydrogen is the energy of " inexhaustible, nexhaustible ".If can be by suitable method from preparing hydrogen, hydrogen also will be the energy that a kind of price is quite cheap so.
At present, the annual production of hydrogen is about 3,600 ten thousand tons in the world, and hydrogen production process mainly contains two kinds: one, most hydrogen are to produce from oil, coal and Sweet natural gas, and this method need to consume original just mineral fuel very in short supply; Two, approximately having 4% hydrogen is to produce by the method for brine electrolysis, and it is large that this method consumes electric energy, very calculates.Along with the progress of technology, adopt the technology of first alcohol and water reformation hydrogen production gradually developed, it can reduce the energy consumption in Chemical Manufacture and reduce costs, and be expected to alternative electric energy consumption especially electrolysis hydrogen producing process.Utilize advanced methanol steam reforming technology to produce H
2with CO
2mixed gas, more separated through palladium membrane separation apparatus, can obtain respectively H
2and CO
2.
The Chinese patent application 201310340475.0(applicant of reference: Ji get Dong Qing machine company limited is closed in Shanghai), methyl alcohol and water vapour pass through catalyzer at 350-409 ℃ of temperature, under the pressure condition of 1-5M Pa, under the effect of catalyzer, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generate hydrogen and carbonic acid gas, this is the gas solid catalytic reaction system of component more than, many reactions.Reactional equation is as follows:
CH
3OH→CO+2H
2 (1)
H
2O+CO→CO
2+H
2 (2)
CH
3OH+H
2O→CO
2+3H
2 (3)
The H that reforming reaction generates
2and CO
2, then through the palladium membrane separation apparatus of separate chamber by H
2and CO
2separation, obtains high-purity hydrogen.
In whole hydrogen production process, the reformer of methanol-water hydrogen producer is the hydrogen producer of core the most, reformer comprises reformer housing and is positioned at burning chamber and the reformation chamber of reformation body device housing, usually, temperature in reformation chamber is between 350-409 ℃, and the temperature in burning chamber is between 405-570 ℃, certainly, if occur, the temperature in reformation chamber or burning chamber may soar in the short period of time to more than 1000 ℃ extremely.The reformer housing of existing methanol-water hydrogen producer and base adopt stainless steel to make, although there is higher intensity and high thermal resistance,, stainless steel reformer housing and base have following disappearance: one, in hydrogen manufacturing environment, and perishable, oxidizable; Two, heat-insulating property is poor, and heat runs off large, because stainless steel has thermal conductivity, makes the heat energy of reforming in chamber and burning chamber easily by Stainless Steel Shell and base, be derived and lose; Three, because the temperature of Stainless Steel Shell and base is high, make the miscellaneous part (as solid hydrogen holder, methanol-water storage vessel, raw material conveying device etc.) of methanol-water hydrogen producer be vulnerable to the high temperature destruction of reformer housing and base, and reduce performance and used life; Four, due to methanol-water hydrogen producer, be the visual plant of alcohol water generating system, and alcohol water generating system also comprises the live partss such as Controlling System, fuel cell (pile), invertor, magnetic valve, air pressure regulator, therefore, the conduction property of Stainless Steel Shell and base, can have influence on the circuit layout of alcohol water generating system, even can cause the short circuit of alcohol water generating system; Five, the Heavy Weight of reformer Stainless Steel Shell and base, causes to the transportation of hydrogen producer unfavorable.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned deficiency of the prior art, provide a kind of not only high temperature resistant, intensity is large, and the reformer of good heat insulating, corrosion-resistant, resistance to oxidation, waterproof, non-conductive, lightweight methanol-water hydrogen producer.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of reformer of methanol-water hydrogen producer, comprise reformer housing, described reformer housing comprises stainless steel inner casing, insulating cotton layer and mica shell from the inside to the outside successively, described reformer housing is 150:0.8～150:2.5 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is with the diameter thickness of insulating cotton layer than being 150:10～150:20, and described reformer housing is 150:1.5～150:3.5 with the diameter thickness ratio of mica shell.
Described reformer housing is 150:1.5～150:2 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is with the diameter thickness of insulating cotton layer than being 150:14～150:16, and described reformer housing is 150:2～150:3 with the diameter thickness ratio of mica shell.
Described reformer also comprises reformer base and gas barrier, and described reformer base is connected with reformer housing bottom, and this reformer base is mica base; Described gas barrier is arranged at the upper end of reformer housing, and this gas barrier comprises vapor pipe and be installed on the non-return valve in vapor pipe, and this vapor pipe is mica vapor pipe, and this non-return valve is mica non-return valve.
The mica shell of described reformer housing has an edge, the end, and this end, along being provided with some open holess, screws in respectively bolt in these some open holess, and mica shell is fixed on reformer base.
The beneficial effects of the utility model are: one, there is mica shell and mica base reformer in hydrogen manufacturing environment, withstand corrosion, not oxidizable; Two, insulating cotton layer has good heat retaining property, and mica shell has good heat retaining property equally, makes reformer integral heat insulation performance very good, and the heat energy in reformation chamber and burning chamber is difficult for being derived and losing by housing; Three, because mica shell and mica base are difficult for heat conduction, make its surface temperature low, thereby the utility model can not affect work and the work-ing life of the miscellaneous part (as solid hydrogen holder, methanol-water storage vessel, raw material conveying device etc.) of methanol-water hydrogen producer; Four, because mica shell and mica base have good insulativity, thereby the utility model is in applying to alcohol water generating system time, the circuit layout that generally can not affect the live partss such as Controlling System, fuel cell (pile), invertor, magnetic valve, air pressure regulator, more can not cause the short circuit of alcohol water generating system; Five, mica shell and mica base is lightweight, is only equivalent to 1/6 of Stainless Steel Shell, thereby provides convenience for the transportation of hydrogen producer; Six, because mica non-return valve is lightweight, thereby when gas in reformer is discharged, can be easy to blow open non-return valve; Six, the intensity of mica shell own is large, and reformer housing internal layer also has stainless steel inner casing, thereby has guaranteed to the full extent the intensity of reformer.
Accompanying drawing explanation
Fig. 1 is the dispersed texture schematic diagram of the utility model reformer.
Fig. 2 is the whole vertical profile TV structure schematic diagram of the utility model reformer.
Fig. 3 is the broken section structural representation of the utility model reformer housing.
Fig. 4 be in Fig. 1 along A-A to sectional structure schematic diagram.
Fig. 5 is a kind of reformer manufacturing process functional block diagram of methanol-water hydrogen producer.
Fig. 6 is the reformer manufacturing process functional block diagram of another kind of methanol-water hydrogen producer.
In figure: 1. reformer housing; 11. stainless steel inner casings; 12. insulating cotton layers; 13. mica shells; 2. reformer base; 3. gas barrier; 31. vapor pipes; 32. non-return valves; 5. reformation chamber; 6. burning chamber; 131. edge, the ends; 1311. open holes; 132. bolt.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in further detail.
Embodiment mono-:
As shown in Figure 1 to 4, a kind of reformer of methanol-water hydrogen producer, in reformer, be provided with reformation chamber 5 and burning chamber 6, in reformation chamber 5, under the effect of catalyzer, the transformationreation of methanol decomposition reaction and carbon monoxide occurs, generate hydrogen and carbonic acid gas, the temperature in reformation chamber 5 is between 350-409 ℃; In burning chamber 6, combustion of hydrogen, for reformation chamber 5 provides heat, the temperature in burning chamber 6 is between 405-570 ℃.Reformer comprises reformer housing 1, described reformer housing 1 comprises stainless steel inner casing 11 from the inside to the outside successively, insulating cotton layer 12 and mica shell 13, described reformer housing 1 is 150:0.8～150:2.5 with the diameter thickness ratio of stainless steel inner casing 11, described reformer housing 1 is 150:10～150:20 with the diameter thickness ratio of insulating cotton layer 12, described reformer housing 1 is 150:1.5～150:3.5 with the diameter thickness ratio of mica shell 13, for example, reformer housing 1 diameter is 150mm, the thickness of stainless steel inner casing 11 is 1.5mm, the thickness of insulating cotton layer 12 is 15mm, the thickness of mica shell 13 is 3mm.
Optimal way as reformer housing 1, described reformer housing is 150:1.5～150:2 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is 150:14～150:16 with the diameter thickness ratio of insulating cotton layer, described reformer housing is with the diameter thickness of mica shell than being 150:2～150:3, and the scope of this diameter thickness ratio can guarantee the intensity of reformer to the full extent.
As shown in Figure 1, Figure 2 and Figure 3, described reformer also comprises reformer base 2 and gas barrier 3, and described reformer base 1 is connected with reformer housing 1 bottom, and this reformer base 2 is mica base 2; Described gas barrier 3 is arranged at the upper end of reformer housing 1, and this gas barrier 3 comprises vapor pipe 31 and be installed on the non-return valve 32 in vapor pipe, and this vapor pipe 31 is mica vapor pipe 31, and this non-return valve 32 is mica non-return valve 32.
As depicted in figs. 1 and 2, the mica shell 13 of described reformer housing 1 has an end along 131, and this end is provided with some open holess 1311 along 131, in these some open holess 1311, screws in respectively bolt 132, and mica shell 13 is fixed on reformer base 2.In figure, along 131 being edge, the integrated end of mica shell 13, the end,, along being provided with altogether three open holess 1311 on 131, can be firmly fixed on mica shell 13 on reformer chamber base 2 like this at the end.
Embodiment bis-:
As showing of Fig. 5, a kind of reformer manufacturing process of methanol-water hydrogen producer, comprises the stainless steel inner casing manufacturing process of the mica shell manufacturing process of reformer housing, the insulating cotton layer manufacturing process of reformer housing and reformer housing, wherein:
The mica shell manufacturing process of described reformer housing comprises the steps:
(1) by mica, aluminosilicate, carbonate and high refractoriness inorganic mineral respectively broken, grind to form the powder that is of a size of 50 μ m～300 μ m, by gross weight, be 100, be that 35～45:25～35:10～15:5～15 feeding is mixed successively in proportion, and stir;
(2) add the tackiness agent of compound gross weight 10～15% that compound is evenly mixed to bonding;
(3) under the hydrostatic pressure condition that is 15～25Mpa at pressure, will mix binding material hydrostatic profile and become mica shell;
(4) the mica shell of hydrostatic profile is sent into oven, under 60～200 ℃ of states, progressively heat up and roast 3～4 hours, then roast 1～2 hour through 600～900 ℃ of high temperature, the naturally cooling of coming out of the stove, obtains mica shell finished product.
The stainless steel inner casing manufacturing process of the insulating cotton layer manufacturing process of reformer housing and reformer housing adopts prior art to can be made into, Gu the utility model no longer describes its manufacturing process in detail.After mica shell 13, insulating cotton layer 12 and stainless steel inner casing 11 make respectively, insulating cotton layer 12 is installed on to side within mica shell 13, then stainless steel inner casing 11 is filled in to jam-pack, complete the manufacture of reformer housing.
Embodiment tri-:
As shown in Figure 6, the difference of the present embodiment and embodiment bis-is, the present embodiment reformer manufacturing process also comprises the manufacturing process of reformer mica base, mica vapor pipe and mica non-return valve, and this manufacturing process comprises the steps:
(1) by mica, aluminosilicate, carbonate and high refractoriness inorganic mineral respectively broken, grind to form the powder that is of a size of 50 μ m～300 μ m, by gross weight, be 100, be that 35～45:25～35:10～15:5～15 feeding is mixed successively in proportion, and stir;
(2) add the tackiness agent of compound gross weight 10～15% that compound is evenly mixed to bonding;
(3) under the hydrostatic pressure condition that is 15～25Mpa at pressure, will mix binding material hydrostatic profile and become mica base, mica vapor pipe and mica non-return valve;
(4) the mica shell of hydrostatic profile is sent into oven, under 60～200 ℃ of states, progressively heat up and roast 3～4 hours, through 600～900 ℃ of high temperature, roast 1～2 hour, the naturally cooling of coming out of the stove, obtains mica base, mica vapor pipe and mica non-return valve finished product again.
In the above-described embodiments, described aluminosilicate is any one or the two or more mixture in kaolinite, pyrophyllite, montmorillonite.Described carbonate is any one or the two or more mixtures in calcite, rhombspar, magnesite.Described high refractoriness inorganic mineral is any one or the two or more mixture in periclasite, quartz, silica.Described binding agent is any one or the two or more mixture in water glass, epoxy resin, silane.
In addition, in the above-described embodiments, described mica material can be selected white mica and phlogopite, and also optional with artificial mica synthesis, wherein, the chemical formula of white mica is KAl
2(AlSi
3o
10) (OH) 2, wherein SiO
245.2%, Al
2o
338.5%, K
2o 11.8%, H
2o 4.5%, in addition, and containing a small amount of Na, Ca, Mg, Ti, Cr, Mn, Fe and F etc.The chemical formula of phlogopite is KMg
3(AlSi
3o
10) (F, OH) 2, wherein K
2o 7～10.3%, MgO are 21.4～29.4%, Al
2o
3be 10.8～17%, SiO
2be 38.7～45%, H
2o is 0.3～4.5%, containing a small amount of Fe, Ti, Mn, Na and F etc.Artificial mica synthesis can be founded and be formed by calcination of talc 55%, heavy body magnesium oxide 9%, potassium silicofluoride 20%, aluminum oxide 12%, 4% 5 kind of raw material of salt of wormwood.Certainly the mica material that the utility model is selected is not limited to mentioned kind.
The above, be only the utility model better embodiment, and every any trickle modification, equivalent variations and modification of above embodiment being done according to the technical solution of the utility model, all belongs in the scope of technical solutions of the utility model.
Claims (4)
1. the reformer of a methanol-water hydrogen producer, comprise reformer housing, it is characterized in that: described reformer housing comprises stainless steel inner casing, insulating cotton layer and mica shell from the inside to the outside successively, described reformer housing is 150:0.8～150:2.5 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is with the diameter thickness of insulating cotton layer than being 150:10～150:20, and described reformer housing is 150:1.5～150:3.5 with the diameter thickness ratio of mica shell.
2. the reformer of methanol-water hydrogen producer according to claim 1, it is characterized in that: described reformer housing is 150:1.5～150:2 with the diameter thickness ratio of stainless steel inner casing, described reformer housing is with the diameter thickness of insulating cotton layer than being 150:14～150:16, and described reformer housing is 150:2～150:3 with the diameter thickness ratio of mica shell.
3. the reformer of methanol-water hydrogen producer according to claim 1, is characterized in that: described reformer also comprises reformer base and gas barrier, and described reformer base is connected with reformer housing bottom, and this reformer base is mica base; Described gas barrier is arranged at the upper end of reformer housing, and this gas barrier comprises vapor pipe and be installed on the non-return valve in vapor pipe, and this vapor pipe is mica vapor pipe, and this non-return valve is mica non-return valve.
4. the reformer of methanol-water hydrogen producer according to claim 3, it is characterized in that: the mica shell of described reformer housing has an edge, the end, this end,, along being provided with some open holess, screws in respectively bolt in these some open holess, and mica shell is fixed on reformer base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361895.7U CN204022466U (en) | 2014-07-02 | 2014-07-02 | The reformer of methanol-water hydrogen producer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361895.7U CN204022466U (en) | 2014-07-02 | 2014-07-02 | The reformer of methanol-water hydrogen producer |
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| Publication Number | Publication Date |
|---|---|
| CN204022466U true CN204022466U (en) | 2014-12-17 |
Family
ID=52062358
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|---|---|---|---|
| CN201420361895.7U Withdrawn - After Issue CN204022466U (en) | 2014-07-02 | 2014-07-02 | The reformer of methanol-water hydrogen producer |
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|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229733A (en) * | 2014-07-02 | 2014-12-24 | 广东合即得能源科技有限公司 | Reformer of methanol-water hydrogen manufacturing equipment, and manufacturing technology of reformer |
| CN108793076A (en) * | 2018-07-26 | 2018-11-13 | 德州新动能铁塔发电有限公司 | A kind of reformer suitable for methanol-water hydrogen manufacturing |
-
2014
- 2014-07-02 CN CN201420361895.7U patent/CN204022466U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229733A (en) * | 2014-07-02 | 2014-12-24 | 广东合即得能源科技有限公司 | Reformer of methanol-water hydrogen manufacturing equipment, and manufacturing technology of reformer |
| WO2016000480A1 (en) * | 2014-07-02 | 2016-01-07 | 广东合即得能源科技有限公司 | Reformer of methanol water hydrogen production device, and manufacturing process thereof |
| CN104229733B (en) * | 2014-07-02 | 2016-08-24 | 广东合即得能源科技有限公司 | The reformer of methanol-water hydrogen producer and manufacturing process thereof |
| CN108793076A (en) * | 2018-07-26 | 2018-11-13 | 德州新动能铁塔发电有限公司 | A kind of reformer suitable for methanol-water hydrogen manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |