CN207688112U - Gas oxygen burning mixture manufacturing line - Google Patents

Abstract

The utility model belongs to burning gases production equipment apparatus field more particularly to a kind of gas oxygen burning mixture manufacturing line.Include being used for by the methyl alcohol vaporizing heating tank of methyl alcohol vaporizing, for the preparing hydrogen from methanol after vaporization simultaneously with the hydrogen from methyl alcohol air mixture retort of the mixing of the methanol after vaporization and for the preparing dimethyl ether from methanol air mixture retort that methanol, the hydrogen after the preparing dimethyl ether from methanol after vaporization is made dimethyl ether simultaneously and is vaporized mix, to be connected between the methyl alcohol vaporizing heating tank and hydrogen from methyl alcohol air mixture retort and hydrogen from methyl alcohol air mixture retort and preparing dimethyl ether from methanol air mixture retort along what gas flow was set gradually.The utility model reduces transportation cost only using methanol as raw material, meanwhile, it during reaction generates hydrogen and dimethyl ether, realizes mixing, eliminates the use of independent mixing apparatus, saved production cost, large-scale promotion is suitble to use.

Description

Gas oxygen burning mixture manufacturing line

Technical field

The utility model belongs to burning gases production equipment apparatus field more particularly to a kind of gas oxygen burning mixture manufacturing Line.

Background technology

After entering petroleum times from the coal epoch, oil, which becomes, maintains the indispensable resource of civilized society, with old oil Field declines one by one, the discovery in new oil field is more and more difficult, meanwhile, the failure along with worldwide coal and petroleum resources and the world The attention of various countries' environmental pollution.In recent years, the research on utilization of the alternative fuel such as methanol, hydrogen, dimethyl ether is increasingly by weight Depending on.Compared with conventional fossil fuel, methanol, hydrogen, dimethyl ether belong to gas oxygen fuel, are a kind of replacement combustions clean well Material, the unburned hydrocarbons, carbon monoxide and soot content after burning in emission are very low.

However, simple uses methanol to be used as fuel, calorific value is too low, while utilization rate is low, and uses hydrogen, two Methyl ether, cost is higher, and risk is larger, for this purpose, people by gas mixing by, using raising calorific value is reached, reducing cost Purpose, but simultaneously use three kinds of different gas oxygen fuel, transportation cost is not only increased, it is also desirable to special equipment It is mixed, therefore, there is an urgent need to one kind capable of reducing transportation cost, while the gas oxygen that can mix gas with various burns and mixes Symphysis producing line.

Utility model content

The utility model, in existing technical problem of burning using gas oxygen, proposes that a kind of design is closed for above-mentioned enterprise Reason, gas oxygen burning mixture manufacturing line simple in structure, easy to process and can disposably realizing methanol, hydrogen and methyl ether mixing.

In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of gas oxygen combustion Burn mixture manufacturing line, include along gas flow set gradually for by the methyl alcohol vaporizing heating tank of methyl alcohol vaporizing, for by vapour Preparing hydrogen from methanol after change is simultaneously with the hydrogen from methyl alcohol air mixture retort of the mixing of the methanol after vaporization and for inciting somebody to action The preparing dimethyl ether from methanol that preparing dimethyl ether from methanol after vaporization makes dimethyl ether be mixed with methanol, the hydrogen after vaporization simultaneously, which mixes, to be fired Solid/liquid/gas reactions tank, the methyl alcohol vaporizing heating tank and hydrogen from methyl alcohol air mixture retort and hydrogen from methyl alcohol air mixture retort It is connected between preparing dimethyl ether from methanol air mixture retort.

Preferably, the methyl alcohol vaporizing heating tank includes the methanol for heating tank and being arranged in heating tank Pipe, the methanol pipe setting in spiral shape are provided on the heating tank and are connected with methanol pipe in heating tank Methanol inlet pipe and methanol outlet pipe, be additionally provided with conductive fluid inlet pipe and conductive fluid outlet pipe in the heating tank, it is described to lead Hydrothermal solution inlet pipe and conductive fluid outlet pipe stretch into heating tank.

Preferably, the methanol inlet pipe and methanol outlet pipe are staggered up and down on heating tank.

Preferably, the hydrogen from methyl alcohol air mixture retort includes tank body and the methanol setting up and down in tank body It is catalyzed reaction chamber and methanol reheats chamber, the methanol reheats chamber and is connected to methanol outlet pipe.

Preferably, the methanol reheats the methanol coil pipe that intracavitary is provided with setting in spiral shape, the methanol coil pipe It is connected to methanol outlet pipe, the one end of methanol coil pipe far from methanol outlet pipe is extend into methanol oxidation reaction chamber, is set on the tank body It is equipped with and reheats the conductive fluid reheating inlet pipe and conductive fluid reheating outlet pipe that chamber communicates with methanol.

Preferably, the methanol oxidation reaction chamber includes methanolic hydrogen mixing chamber setting up and down, methanol oxidation reaction Device and methanol inlet gas chamber, the described one end of methanol coil pipe far from methanol outlet pipe extend into methanol inlet gas intracavitary, the methanol It is set with thermal conductive cavity outside catalysis reaction chamber, escape pipe, the escape pipe and first are provided at the top of the methanol oxidation reaction chamber Alcohol hydrogen mixing chamber is connected to.

Preferably, the methanol oxidation reaction unit includes fixation disk setting up and down and setting between fixed disk Catalysing tube, the catalysing tube runs through fixed disk and is arranged.

Preferably, the preparing dimethyl ether from methanol air mixture retort includes reaction tank and is arranged in retort Reaction chamber in tank body is provided with methyl ether process units in the reaction chamber, and the reaction chamber is connected to escape pipe, the reaction It is provided with gaseous mixture outlet pipe at the top of chamber, conductive fluid chamber is set with outside the reaction chamber.

It is being reacted preferably, the methyl ether process units includes the reaction tray setting up and down in reaction chamber and setting Reaction tube between disk, the reaction tube are arranged through reaction tray, and the reaction tube is evenly distributed in reaction tray.

Compared with prior art, it is with good effect the advantages of the utility model,

1, the utility model utilizes the first set gradually along gas flow by providing a kind of gas oxygen burning mixture manufacturing line Alcohol vaporizes heating tank, hydrogen from methyl alcohol air mixture retort and preparing dimethyl ether from methanol air mixture retort, with methanol feedstock, It is vaporized by heating, then preparing hydrogen makes the methanol after vaporization be mixed with hydrogen, then prepares dimethyl ether, completes methanol, hydrogen And the mixing of dimethyl ether, and then reach the requirement of burning, the utility model only using methanol as raw material, reduces transportation cost, Meanwhile during reaction generates hydrogen and dimethyl ether, realizing mixing, eliminating the use of independent mixing apparatus, it saves Production cost is suitble to large-scale promotion to use.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the structural schematic diagram for the gas oxygen burning mixture manufacturing line that embodiment 1 provides；

Fig. 2 is the structural schematic diagram for the methyl alcohol vaporizing heating tank that embodiment 1 provides；

Fig. 3 is the structural schematic diagram for the hydrogen from methyl alcohol air mixture retort that embodiment 1 provides；

Fig. 4 is the structural schematic diagram for the preparing dimethyl ether from methanol air mixture retort that embodiment 1 provides；

In above each figure, 1, methyl alcohol vaporizing heating tank；11, tank is heated；12, methanol pipe；121, methanol inlet pipe；122、 Methanol outlet pipe；13, conductive fluid inlet pipe；14, conductive fluid outlet pipe；2, hydrogen from methyl alcohol air mixture retort；21, tank body；22, methanol It is catalyzed reaction chamber；221, methanolic hydrogen mixing chamber 222, methanol oxidation reaction unit；2221, fixed disk；2222, catalysing tube； 223, methanol inlet gas chamber；224, escape pipe；23, methanol reheats chamber；231, methanol coil pipe；232, conductive fluid reheats inlet pipe； 233, conductive fluid reheats outlet pipe；24, thermal conductive cavity；3, preparing dimethyl ether from methanol air mixture retort；31, tank is reacted；32、 Reaction chamber；33, methyl ether process units；331, reaction tray；332, reaction tube；34, heat conduction sap cavity；35, gaseous mixture outlet pipe.

Specific implementation mode

It is below in conjunction with the accompanying drawings and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to implement using different from other modes described here, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment 1, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the present embodiment provides a kind of gas oxygen burning mixture manufacturing lines, mainly For mixing methanol, hydrogen and methyl ether, hydrogen can be made by being catalyzed reaction according to methanol steam, methanol steam is in high temperature Under state, the principle of dimethyl ether can be made in dehydration, using methanol as raw material, vaporized by heating methanol, then catalysis reaction, So that part methanol steam is formed hydrogen, and then obtain the gaseous mixture of methanol and hydrogen, then a part of dimethyl ether is made by dehydration, The mixed gas for ultimately forming methanol, hydrogen and dimethyl ether reaches raising calorific value, reduces the mesh of transportation cost and use cost 's.For this purpose, gas oxygen burning mixture manufacturing line provided in this embodiment includes being used for methanol vapor along what gas flow was set gradually The methyl alcohol vaporizing heating tank 1 of change, the methanol for the preparing hydrogen from methanol after vaporizing while with the mixing of the methanol after vaporization Hydrogen manufacturing air mixture retort 2 and for by vaporization after preparing dimethyl ether from methanol simultaneously make dimethyl ether with vaporization after first The preparing dimethyl ether from methanol air mixture retort 3 that alcohol, hydrogen mix, methyl alcohol vaporizing heating tank 1 and hydrogen from methyl alcohol air mixture are anti- It answers and is connected between tank 2 and hydrogen from methyl alcohol air mixture retort 2 and preparing dimethyl ether from methanol air mixture retort 3.

In order to while reducing the energy, improve the effect of methyl alcohol vaporizing, in the present embodiment, a kind of first is also specially provided Alcohol vaporizes heating tank 1, which includes the methanol for heating tank 11 and being arranged in heating tank 11 Pipe 12, cylindric (this place consistent with the existing shape of tank body of prevalence in the market that heating tank 11 is vertically arranged The tank body said refers to the shape rather than methyl alcohol vaporizing heating tank of most domestic tank), the setting in spiral shape of methanol pipe 12 is being heated In tank, specifically, methanol Guan Weixian levels are spiraled spirals upwards again (similar to mosquito-repellent incense shape), it is of course also possible to be arranged to Other shapes, based on extend methanol the time of methanol pipe 12 design can, heating tank 11 on be provided with The methanol inlet pipe 121 and methanol outlet pipe 122 that methanol pipe 12 is connected, methanol inlet pipe 121 connect methanol tank (for holding liquid Methanol), methanol outlet pipe 122 is mainly used for the methanol steam after output vaporization, in order to be heated to methanol, in the present embodiment In, using the principle of heat transfer, conductive fluid inlet pipe 13 and conductive fluid outlet pipe 14, conductive fluid are additionally provided in heating tank 11 Inlet pipe 13 and conductive fluid outlet pipe 14 stretch into heating tank 11, in this way, by the way that the conductive fluid of high temperature is added to heating tank tank In body 11, heat transfer is carried out to methanol pipe 12, makes methyl alcohol vaporizing.

In order to enable methanol adequately to vaporize heating, in the present embodiment, on methanol inlet pipe 121 and methanol outlet pipe 122 Under be staggered on heating tank 11, in this way, methanol inlet pipe 121 and methanol outlet pipe 122 are arranged in diagonal line, further increasing Methanol residence time in methanol pipe 12 is added, and then has achieved the purpose that fully to vaporize.

Under the effect of the catalyst in view of methanol steam, generation steam can be reacted, but needs certain temperature, in order to The temperature of methanol steam is set to reach reacted temperature, in the present embodiment, the hydrogen from methyl alcohol air mixture reaction that is provided Tank 2 includes that tank body 21 and the methanol oxidation reaction chamber 22 and methanol setting up and down in tank body 21 reheat chamber 23, and methanol is again Heating chamber 23 is connected to methanol outlet pipe 122, specifically, the methanol that setting in spiral shape is provided in chamber 23 is reheated in methanol Coil pipe 231, methanol coil pipe 231 are connected to methanol outlet pipe 122, and the one end of methanol coil pipe 231 far from methanol outlet pipe 122 extend into first In alcohol catalysis reaction chamber 22, be provided on tank body 21 with methanol reheat the conductive fluid that communicates of chamber 23 reheat inlet pipe 232 and The structure of conductive fluid reheating outlet pipe 233, this class formation and methyl alcohol vaporizing heating tank 1 is almost the same, therefore in the present embodiment, no Add detailed description.

Methanol steam after reheating enters methanol oxidation reaction chamber 22, in order to make normal reaction, in this implementation Example in, methanol oxidation reaction chamber 22 include methanolic hydrogen mixing chamber 221 setting up and down, methanol oxidation reaction unit 222 and Methanol inlet gas chamber 223, wherein methanolic hydrogen mixing chamber 221 is mainly used for holding the methanol and hydrogen after the completion of catalysis is reacted Mixed gas, methanol oxidation reaction unit 222 are mainly used for methanol steam and complete catalysis reaction, generate hydrogen, methanol inlet gas chamber 223 are mainly connected to methanol coil pipe 231, and the methanol steam after reheating is made to enter methanol oxidation reaction unit 222.

In order to keep the temperature of reaction to be set with thermal conductive cavity 24 outside methanol oxidation reaction chamber 22 in the present embodiment, lead It is filled with conductive fluid in hot chamber 24, the smooth hair of reaction is ensured using the heat transfer heating methanol catalysis reaction chamber 22 of conductive fluid Raw, certainly, thermal conductive cavity needs that inlet tube (being not marked in figure) and outlet tube (being not marked in figure) is arranged.

The top of methanol oxidation reaction chamber 22 is provided with escape pipe 224, escape pipe 224 and methanolic hydrogen mixing chamber 221 The main function of connection, escape pipe 224 is exactly the mixing that methanol and hydrogen are inputted to preparing dimethyl ether from methanol air mixture retort 3 Gas.

In order to make catalysis reaction that can be smoothed out, while ensuring the transmission effect of conductive fluid, in the present embodiment, methanol Catalyst reaction device 222 includes fixation disk 2221 setting up and down and the catalysing tube 2222 being arranged between fixed disk 2221, Catalysing tube 2222 runs through fixed disk 2221 and is arranged, and passes through the catalyst filling in catalysing tube 2222.

The mixed gas of dimethyl ether and hydrogen and methanol in order to obtain, in the present embodiment, the methanol diformazan provided Ether air mixture retort 3 includes the reaction chamber 32 for reacting tank 31 and being arranged in reaction tank 31, in reaction chamber Methyl ether process units 33 is provided in 32, reaction chamber 32 is connected to escape pipe 224, and the top of reaction chamber 32 is provided with gaseous mixture Outlet pipe 35 also needs to heat since methanol steam prepares dimethyl ether, conductive fluid chamber 34 is set with outside reaction chamber 32.

In order to enable methanol to be preferably dehydrated generation dimethyl ether, the methyl ether process units 33 that the present embodiment is provided includes Reaction tray 331 setting up and down in reaction chamber 32 and the reaction tube 332 being arranged between reaction tray 331, in reaction tube 332 It is arranged through reaction tray 331, reaction tube 332 is evenly distributed in reaction tray 331, and molecular sieve is filled in reaction tube 332, Methanol dehydration is set to obtain dimethyl ether.

By above-mentioned setting, methanol heating is made to generate methanol steam, then be catalyzed reaction obtain the mixed of methanol and hydrogen Gas is closed, finally, by being dehydrated, obtains the mixed gas of dimethyl ether and methanol, hydrogen, then, so that it may directly to utilize combustion Burning.

In addition, it is necessary to explanation, in the present embodiment, used methyl alcohol vaporizing heating tank, hydrogen from methyl alcohol mixing combustion Tank body is all three-decker used in solid/liquid/gas reactions tank and preparing dimethyl ether from methanol air mixture retort, i.e., two metal layers with And the heat-preservation cotton being arranged between two metal layers, the purpose being arranged in this way are to avoid scattering and disappearing for heat, avoid energy for no reason Waste.

Finally, it should be noted that the gaseous mixture that gas oxygen burning mixture manufacturing line provided by the utility model is produced Body, it is impossible to be used in transport can reduce the production and application cost of enterprise to the full extent to be used after directly production and processing, Indispensable power-assisted is provided for the sustainable development of enterprise.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit to any simple modification, equivalent variations and remodeling made by above example, it is new to still fall within this practicality The protection domain of type technical solution.

Claims (9)

1. The mixture manufacturing line 1. a kind of gas oxygen burns, which is characterized in that include being used for methanol vapor along what gas flow was set gradually The methyl alcohol vaporizing heating tank of change, the methanol system for the preparing hydrogen from methanol after vaporizing while with the mixing of the methanol after vaporization Hydrogen air mixture retort and for by vaporization after preparing dimethyl ether from methanol simultaneously make dimethyl ether with vaporization after methanol, hydrogen The preparing dimethyl ether from methanol air mixture retort of gas mixing, the methyl alcohol vaporizing heating tank and hydrogen from methyl alcohol air mixture retort And it is connected between hydrogen from methyl alcohol air mixture retort and preparing dimethyl ether from methanol air mixture retort.
2. The mixture manufacturing line 2. gas oxygen according to claim 1 burns, which is characterized in that the methyl alcohol vaporizing heating tank includes Heating tank and the methanol pipe being arranged in heating tank, the methanol pipe setting in spiral shape is in heating tank It is interior, it is provided with the methanol inlet pipe being connected with methanol pipe and methanol outlet pipe, the heating tank on the heating tank It is inside additionally provided with conductive fluid inlet pipe and conductive fluid outlet pipe, the conductive fluid inlet pipe and conductive fluid outlet pipe stretch into heating tank.
3. The mixture manufacturing line 3. gas oxygen according to claim 2 burns, which is characterized in that the methanol inlet pipe and methanol outlet pipe It is staggered up and down on heating tank.
4. The mixture manufacturing line 4. gas oxygen according to claim 1 burns, which is characterized in that the hydrogen from methyl alcohol air mixture is anti- It includes that tank body and the methanol oxidation reaction chamber and methanol setting up and down in tank body reheat chamber to answer tank, and the methanol reheats Chamber is connected to methanol outlet pipe.
5. The mixture manufacturing line 5. gas oxygen according to claim 4 burns, which is characterized in that the methanol reheats intracavitary setting There is the methanol coil pipe of setting in spiral shape, the methanol coil pipe to be connected to methanol outlet pipe, methanol coil pipe far from methanol outlet pipe one End is extend into methanol oxidation reaction chamber, is provided on the tank body and is reheated the conductive fluid reheating inlet pipe that chamber communicates with methanol Outlet pipe is reheated with conductive fluid.
6. The mixture manufacturing line 6. gas oxygen according to claim 5 burns, which is characterized in that the methanol oxidation reaction chamber includes Methanolic hydrogen mixing chamber, methanol oxidation reaction unit and methanol inlet gas chamber setting up and down, the methanol coil pipe is far from methanol One end of outlet pipe extend into methanol inlet gas intracavitary, is set with thermal conductive cavity outside the methanol oxidation reaction chamber, the methanol oxidation is anti- It answers and is provided with escape pipe at the top of chamber, the escape pipe is connected to methanolic hydrogen mixing chamber.
7. The mixture manufacturing line 7. gas oxygen according to claim 6 burns, which is characterized in that the methanol oxidation reaction unit packet The catalysing tube for including fixation disk setting up and down and being arranged between fixed disk, the catalysing tube run through fixed disk and are arranged.
8. The mixture manufacturing line 8. gas oxygen according to claim 1 burns, which is characterized in that the preparing dimethyl ether from methanol mixing combustion Solid/liquid/gas reactions tank includes the reaction chamber for reacting tank and being arranged in reaction tank, and methyl ether life is provided in the reaction chamber Device is produced, the reaction chamber is connected to escape pipe, and gaseous mixture outlet pipe, the reaction chamber housing are provided at the top of the reaction chamber Equipped with heat conduction sap cavity.
9. The mixture manufacturing line 9. gas oxygen according to claim 8 burns, which is characterized in that the methyl ether process units includes upper The lower reaction tray being arranged in reaction chamber and the reaction tube being arranged between reaction tray, the reaction tube are set through reaction tray It sets, the reaction tube is evenly distributed in reaction tray.