CN109289749A - Nonflame oxidation heating reactor - Google Patents
Nonflame oxidation heating reactor Download PDFInfo
- Publication number
- CN109289749A CN109289749A CN201710608134.5A CN201710608134A CN109289749A CN 109289749 A CN109289749 A CN 109289749A CN 201710608134 A CN201710608134 A CN 201710608134A CN 109289749 A CN109289749 A CN 109289749A
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- CN
- China
- Prior art keywords
- methanol
- connect
- heating reactor
- atomizer
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 230000003647 oxidation Effects 0.000 title claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 336
- 230000008676 import Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 230000036632 reaction speed Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32425—Ceramic
Abstract
The present invention relates to heating combined equipment technical fields, and in particular to nonflame oxidation heating reactor.Including methanol gasifying room, methanol air mixer, heating reactor, methanol gasifying room is equipped with multiple methanol imports and air intlet, methanol gasifying room gas outlet is connect with the air inlet of methanol air mixer, the gas outlet of methanol air mixer is connect with the air inlet of heating reactor, and heating reactor head is equipped with gas discharging mouth;Each methanol import is equipped with atomizer.The present invention supplies methanol using atomizer, and supply control is exactly accurate, and reaction speed is fast, can save methanol, improve efficiency.
Description
Technical field
The present invention relates to heating combined equipment technical fields, and in particular to nonflame oxidation heating reactor.
Background technique
The energy is most important element in economical activities of mankind.The world today is faced with energy shortage, environmental pollution day
The problems such as beneficial serious and greenhouse effects, to protect environment for the survival of mankind and making sustained economic development, exploitation is clean
New energy it is extremely urgent.Many developed countries step up using clean renewable energy methanol as oneself future source of energy
Research and development, methanol have the characteristics that store and convey again as a kind of clean energy, in the long term, its hair
Exhibition may bring the great change of energy resource structure.
Heating device used at present obtains heat in a manner of burning fuel mostly.Burning is the temperature using flame
To heat.The fuel can be natural gas, fuel oil, coal.Using natural gas, fuel oil, coal burning, many nocuousness can be generated
The substance of environment, such as: SOx, NOx, PM (particulate matter) have seriously affected air quality, or even meeting
Cause greenhouse effects.Though natural gas is relatively clean, there need to be the area of configuration pipeline that could use.
Nonflame aoxidizes heating equipment and needs to control methanol flow according to temperature, both air flow modulation.Methanol in the prior art
Flow mostly uses tradition for oil-measuring pump, and measuring accuracy is inadequate, and controls waste velocity lag.Methanol supply is uneven,
Heating reaction is insufficient, causes heating heat dissipation uneven, consuming energy.
Summary of the invention
The purpose of the present invention is to solve the above problem, provides that flow control is accurate, a kind of fireballing nonflame oxygen of control
Change heating reactor.
To solve the above-mentioned problems, The technical solution adopted by the invention is as follows:
Nonflame oxidation heating reactor, including reactor body, the reactor body include methanol gasifying room 11, methanol air
Mixer 12, heating reactor 13, methanol gasifying room 11 is equipped with methanol import 111 and air intlet 112, methanol gasifying room outlet
Mouth 114 is connect with the air inlet 121 of methanol air mixer, gas outlet 122 and the heating reactor of methanol air mixer
Air inlet 131 connects, and heats and is equipped with gas discharging mouth 132 at the top of reactor 13;
Heating reactor 13 is double sandwich side wall, and the outer wall of double sandwich side wall is equipped with cooling water inlet 133 and hot water outlet 134,
It heats and is equipped with oxidation heating catalyst 15 inside reactor 13, the oxidation heating catalyst 15 is noble metal.
It is characterized in that, methanol gasifying room 11 is equipped with a number of methanol import 111, methanol import 111 is equipped with oil spout
Mouth 113, each atomizer 113 are connect by methanol pipe with one-way check valve 115 respectively, and one-way check valve 115 passes through methanol pipe
It is connect with methanol filter core 116, methanol filter core 116 is connect by methanol pipe with pressure-regulating valve 117, and pressure-regulating valve 117 passes through
Methanol pipe and the outlet of methanol delivery pump 118 connect, and 118 entrance of methanol delivery pump is connect with 14 discharge port of liquid methanol storage tank, is pressed
Force regulating valve 117 is connect by methanol circuit 119 with 14 feeding inlet of liquid methanol storage tank.
Optimization of the invention, 113 quantity of atomizer are 2 ~ 6.
Advanced optimize, oxidation heating catalyst 15 using ceramic honeycomb as carrier, noble metal-coating platinum on carrier,
Palladium.
Compared with prior art, advantageous effects of the invention are as follows:
(1) renewable energy methanol provides endlessly heat by nonflame exothermic oxidation, this is a kind of environmentally friendly, energy conservation,
And highly-safe reactor, its not only alternative traditional fuel, and polluting small, installation cost is low, is suitable for large-scale promotion
It uses.
(2) present invention controls methanol flow using multiple atomizers, is transported up and down inside atomizer by a needle
The opening and closing for carrying out control valve is moved, when controller assigns regulating command, voltage signal can flow a current through the coil in atomizer,
Magnetic field is generated needle is picked up, allows valve opening that methanol is enable to spray from nozzle opening well, the great advantage for spraying methanol is exactly
Supply control is exactly accurate, and reaction speed is fast.
(3) atomizer of the present invention sprays methanol in spraying form, promotes the Quick-gasifying of methanol.
(4) atomizer precision is tradition for 1000 times of oil-measuring pump, and reaction speed is tradition for the 200 of oil-measuring pump
Times, multiple atomizer errors are cancelled out each other, and more accurate for methanol, faster, high-precision, fast response can save first to reaction speed
Alcohol improves efficiency.
(5) each atomizer individually controls methanol flow and injection time, and atomizer is to methanol flow and reaction
It does not overlap, fuel feeding is more accurate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the oxidation heating reactor of nonflame described in specific embodiment one;
Fig. 2 be in specific embodiment each atomizer to methanol control the time and the reaction time table;
Description of symbols: methanol gasifying room -11, methanol import -111, air intlet -112, atomizer -113, methanol gasifying
Room gas outlet -114, one-way check valve -115, methanol filter core -116, pressure-regulating valve -117, methanol delivery pump -118, methanol return
Road -119, methanol air mixer -12, the air inlet -121 of methanol air mixer, methanol air mixer gas outlet -
122, reactor -13 is heated, air inlet -131, gas discharging mouth -132, cooling water inlet -133, the hot water of heating reactor go out
Mouth -134, liquid methanol storage tank -14, oxidation heating catalyst -15.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Figure of description 1, the present invention provides nonflame oxidation heating reactor, including reactor body, described
Reactor body includes methanol gasifying room 11, methanol air mixer 12, heating reactor 13, and methanol gasifying room 11 is equipped with methanol
Import 111 and air intlet 112, methanol gasifying room gas outlet 114 are connect with the air inlet 121 of methanol air mixer, methanol
The gas outlet 122 of air mixer is connect with the air inlet 131 of heating reactor, is heated and is equipped with gas discharging at the top of reactor 13
Mouth 132;
Heating reactor 13 is double sandwich side wall, and the outer wall of double sandwich side wall is equipped with cooling water inlet 133 and hot water outlet 134,
It heats and is equipped with oxidation heating catalyst 15 inside reactor 13, the oxidation heating catalyst 15 is noble metal.
It is characterized in that, methanol gasifying room 11 is equipped with a number of methanol import 111, methanol import 111 is equipped with oil spout
Mouth 113, each atomizer 113 are connect by methanol pipe with one-way check valve 115 respectively, and one-way check valve 115 passes through methanol pipe
It is connect with methanol filter core 116, methanol filter core 116 is connect by methanol pipe with pressure-regulating valve 117, and pressure-regulating valve 117 passes through
Methanol pipe and the outlet of methanol delivery pump 118 connect, and 118 entrance of methanol delivery pump is connect with 14 discharge port of liquid methanol storage tank, is pressed
Force regulating valve 117 is connect by methanol circuit 119 with 14 feeding inlet of liquid methanol storage tank.Methanol contaminant damages methanol pipeline special
It is not big, cause atomizer to block, this specific embodiment methanol filter core is glassine paper material, and methanol tolerant corrosion, filter effect is good, warp
Ji material benefit.Pressure-regulating valve 117 carries out preliminary flow control, since 118 discharge pressure of methanol delivery pump is greater than required setting
Pressure, methanol flow are returned in liquid methanol tank 14 beyond part by methanol circuit 119, and reduction directly controls flow to first
The damage that builds the pressure of alcohol delivery pump 118.The preliminary flow control of pressure-regulating valve 117 simultaneously, the flow for reducing atomizer are adjusted
Pressure further improves the flow control accuracy of atomizer.
Optimization of the invention, 113 quantity of atomizer are 2 ~ 6.Atomizer precision is traditional 1000 times for oil-measuring pump,
Reaction speed is tradition for 200 times of oil-measuring pump, and multiple atomizer errors are cancelled out each other, more accurate for methanol, reaction speed
Faster, high-precision, fast response can save methanol to degree, improve efficiency.113 quantity of this specific embodiment atomizer is 5, every
A atomizer is shown in Fig. 2 to the control time of methanol and reaction time:
Atomizer is controlled according to the job control point of upper table, can maintain constant 3 kilograms of pressure, and the spray of each atomizer
The oily time does not conflict.The reaction efficiency of the nonflame oxidation heating reactor of this specific embodiment is up to 99%.
In order to increase heating area, advanced optimize, the oxidation heating catalyst 15 is carried using ceramic honeycomb as carrier
Noble metal-coating platinum, palladium on body.Cellular structure ceramic carrier increases heating area.
Methanol method of supplying of the present invention applies also for the methanol supply in methanol recombination or cracking hydrogen production technique.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, the description in above embodiments and description is only the present invention
Preference, the present invention do not limited by above-mentioned preference, without departing from the spirit and scope of the present invention, the present invention
Can also there are various changes and modifications, these changes and improvements are both fallen in the scope of protection of present invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. nonflame oxidation heating reactor, including reactor body, the reactor body include methanol gasifying room (11), methanol
Air mixer (12), heating reactor (13), methanol gasifying room (11) are equipped with methanol import (111) and air intlet (112),
Methanol gasifying room gas outlet (114) is connect with the air inlet (121) of methanol air mixer, the gas outlet of methanol air mixer
(122) it is connect with the air inlet (131) of heating reactor, is equipped with gas discharging mouth (132) at the top of heating reactor (13);
Heating reactor (13) is double sandwich side wall, and the outer wall of double sandwich side wall is equipped with cooling water inlet (133) and hot water outlet
(134), oxidation heating catalyst (15) is equipped with inside heating reactor (13), your gold oxidation heating catalyst (15) is
Belong to.
2. nonflame oxidation heating reactor according to claim 1, which is characterized in that methanol gasifying room (11) are equipped with several
The methanol import (111) of quantity, methanol import (111) are equipped with atomizer (113), and each atomizer (113) passes through methanol respectively
Pipe is connect with one-way check valve (115), and one-way check valve (115) is connect by methanol pipe with methanol filter core (116), methanol filter core
(116) it is connect by methanol pipe with pressure-regulating valve (117), pressure-regulating valve (117) passes through methanol pipe and methanol delivery pump
(118) outlet connection, methanol delivery pump (118) entrance are connect with liquid methanol storage tank (14) discharge port, pressure-regulating valve (117)
It is connect by methanol circuit (119) with liquid methanol storage tank (14) feeding inlet.
3. nonflame oxidation heating reactor according to claim 1, which is characterized in that atomizer (113) quantity is 2 ~ 6
It is a.
4. nonflame oxidation heating reactor according to claim 1, which is characterized in that the oxidation heats catalyst (15)
Using ceramic honeycomb as carrier, noble metal-coating platinum, palladium on carrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710608134.5A CN109289749A (en) | 2017-07-24 | 2017-07-24 | Nonflame oxidation heating reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710608134.5A CN109289749A (en) | 2017-07-24 | 2017-07-24 | Nonflame oxidation heating reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109289749A true CN109289749A (en) | 2019-02-01 |
Family
ID=65167047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710608134.5A Pending CN109289749A (en) | 2017-07-24 | 2017-07-24 | Nonflame oxidation heating reactor |
Country Status (1)
Country | Link |
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CN (1) | CN109289749A (en) |
Citations (19)
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FR2330M (en) * | 1962-12-11 | 1964-02-10 | Pierre Baranger | New drugs based on fatty substance peroxides. |
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DE102005061362B3 (en) * | 2005-12-21 | 2007-08-30 | Siemens Ag | Pressure control valve for injection system of multi-cylinder internal combustion engine, has closing body provided in non-controlled condition of actuator in closing position, where force acting on body is changed by controlling actuator |
EP1882518A2 (en) * | 2006-07-27 | 2008-01-30 | MAN DWE GmbH | Method for modifying the temperature of a multi-tube reactor |
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CN205731239U (en) * | 2016-05-17 | 2016-11-30 | 江阴济化新材料有限公司 | Reaction kettle of the esterification with flow-control |
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-
2017
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