CN106289914A - Eddy heating for heating ultrasonic atomization hydrolysis stove - Google Patents
Eddy heating for heating ultrasonic atomization hydrolysis stove Download PDFInfo
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- CN106289914A CN106289914A CN201610868775.XA CN201610868775A CN106289914A CN 106289914 A CN106289914 A CN 106289914A CN 201610868775 A CN201610868775 A CN 201610868775A CN 106289914 A CN106289914 A CN 106289914A
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- heating
- heat
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- eddy
- hydrolysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to a kind of coal sample hydrolysis device, a kind of eddy heating for heating ultrasonic atomization hydrolysis stove is provided, including heating and heat-insulating device, the both sides of heating and heat-insulating device connect quartz pipeline respectively, one end of quartz pipeline is oxygen intake, vertically be provided with distilled water holding bottle between oxygen intake and heating and heat-insulating device, distilled water holding bottle be arranged over atomising device, in oxygen gas circuit install flow controller；Quartz pipeline opposite side connects condenser, and condenser connects receiving flask；Being provided with burning cavity in heating and heat-insulating device, coil is movably heated in burning cavity connection.The present invention uses high-frequency vortex to heat coal sample, it is effectively controlled the hydrolysis temperature of coal sample, adjustable soniclizer is used to carry out the atomization of distilled water, and carried by oxygen, by heating and heat-insulating device rapid vaporization, the quantity of steam of hydrolysis can be controlled timely, it is ensured that the concordance of coal sample hydrolysis degree, decrease manual operation to test repeatability and the impact of accuracy.
Description
Technical field
The present invention relates to a kind of coal sample hydrolysis device, particularly relate to eddy heating for heating ultrasonic atomization hydrolysis stove.
Background technology
Existing high temperature hydrolysis furnace produces the mode of steam with carborunbum tube heated quarty tube and coal sample, heating by electric cooker distilled water
Be hydrolyzed work, and coal sample and distilled water are heated by the heat i.e. utilizing stratie to send.Such as, GB/T3558
And GB/T4633 defines high-temperature combustion hydrolytic device, it uses carborunbum tube to heat, but because combustion hydrolytic process is divided into
Several stages are carried out, and temperature and quantity of steam needed for each stage are not quite similar, and therefore, need to exist by changing coal sample during experiment
Position adjustments heating-up temperature in quartz ampoule, adds hot plate heating power by change and changes steam generating amount.This hydrolysis stove is deposited
In following defect, first, due to the temperature required difference of each combustion phases, so position, flat-temperature zone is difficult to grasp, and along with
Heating element heater aging, the position of flat-temperature zone also changes occurring；Second, add hot plate heating power regulation steam by change
There is delayed problem in amount, both having added hot plate intensification cooling needs certain time, and the regulation causing quantity of steam is not accurate enough, timely.
It is inconsistent that above two point defects easily cause coal sample hydrolysis degree, causes measurement result inaccurate and the problem of poor repeatability.Its
Secondary, carborunbum tube is in hot operation state for a long time, also shortens the service life of carborunbum tube and quartz ampoule, wastes a large amount of energy
Source.
Summary of the invention
In order to overcome position, flat-temperature zone in prior art coal sample hydrolytic process to be difficult to determine, vapor volume is difficult to control to, the energy
The problem of waste, the present invention provides a kind of and uses eddy current to heat coal sample, ultrasonic oscillator carries out the atomization of water also
Transient heating is steam and then the pyrohydrolysis process completing coal sample.
The technical solution adopted for the present invention to solve the technical problems: a kind of eddy heating for heating ultrasonic atomization hydrolysis stove, bag
Including heating and heat-insulating device, the both sides of heating and heat-insulating device connect quartz pipeline respectively, and one end of quartz pipeline is oxygen intake, oxygen
Vertically be provided with distilled water holding bottle between gas entrance and heating and heat-insulating device, distilled water holding bottle be arranged over atomising device,
Oxygen gas circuit is installed flow controller；Quartz pipeline opposite side connects condenser, and condenser connects receiving flask；
Being provided with burning cavity in heating and heat-insulating device, coil is movably heated in burning cavity connection, on heating coil fixed block
Installation infrared temperature measuring equipment, burning cavity and quartz pipeline outer wrap attemperator.
Preferably, described heating coil is vertically placed, and crucible is fixed on the top of heating coil.
Another embodiment is, described heating coil horizontal positioned, and heating coil inside is provided with the burning of ship shape structure
Porcelain boat, outside is provided with resistant to elevated temperatures sleeve pipe.
Preferably, described receiving flask is conical flask, and bottom is absorbing liquid.
Preferably, described heating coil connects variable-frequency high frequency generator, and heating coil is made up of hollow screw copper pipe,
Middle logical cooling water, coil is installed ceramic bracket, for placing burning crucible.High frequency coil can up and down or movable, just
In picking and placeing burning crucible.
Preferably, the cuboid of described heating and heat-insulating device hollow structure or cylinder, left and right sides opening, by resistance to height
Temperature packing ring and flange are connected with quartz pipeline；Burning cavity four side either side openings upper and lower, forward and backward, in order to install movably
The coil of described eddy current heating device.
Preferably, described distilled water atomising device is soniclizer, and its pottery atomizing piece is by water suction cotton sliver or hair
Tubule connects with distilled water, by regulation concussion frequency to change distilled water atomization quantity.
Preferably, described flow controller is adjustable rotor effusion meter or adjustable electronic effusion meter, is arranged on oxygen
In gas circuit, control oxygen gas flow.
The invention have benefit that, use high-frequency vortex heating coal sample, be effectively controlled the hydrolysis temperature of coal sample,
Contribute to the Automated condtrol of program, and less energy loss；Adjustable soniclizer is used to carry out distilled water
Atomization, and carried by oxygen, by heating and heat-insulating device rapid vaporization, it is possible to control the quantity of steam of hydrolysis timely, it is ensured that
The concordance of coal sample hydrolysis degree, decreases manual operation to test repeatability and the impact of accuracy.
Accompanying drawing explanation
The structural representation of Fig. 1 embodiment of the present invention one；
The structural representation of Fig. 2 embodiment of the present invention two；
1 condensation-water drain in figure, 2 condensing water inlets, 3 condensers, 4 receiving flasks, 5 crucibles, 51 combustion boats, 6 heating coils, 7
Infrared temperature measurement apparatus, 8 heating and heat-insulating devices, 9 atomising devices, 10 oxygen intakes, 11 distilled water holding bottles, 12 sleeve pipes.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment one
The present invention provides a kind of eddy heating for heating ultrasonic atomization hydrolysis stove as shown in Figure 1, and the both sides of heating and heat-insulating device connect respectively
Connecing quartz pipeline, one end of quartz pipeline is oxygen intake 10, is vertically provided with distillation between oxygen intake and heating and heat-insulating device 8
Water holding bottle 11, distilled water holding bottle be arranged over atomising device 9, in oxygen gas circuit install flow controller；Quartz pipeline
Opposite side connects condenser 3, and condenser connects receiving flask 4.Condenser is spiral condenser, and the water after condensing hydrolysis steams
Gas, is respectively equipped with condensing water inlet 2 and condensation-water drain 1.
Being provided with burning cavity in heating and heat-insulating device, burning cavity connects movably heating coil 6, and heating coil is fixed
Installation infrared temperature measuring equipment 7 on block, burning cavity and quartz pipeline outer wrap attemperator.Heating coil is vertically placed, and adds
Crucible 5 is fixed on the top of heat coil.
Heating coil connects variable-frequency high frequency generator, and heating coil is made up of hollow screw copper pipe, middle logical cooling
Water, coil is installed ceramic bracket, for placing burning crucible.High frequency coil can up and down or movable, it is simple to picks and places burning
Crucible, receiving flask is conical flask, and bottom is absorbing liquid.
The cuboid of heating and heat-insulating device hollow structure or cylinder, left and right sides opening, by high temperature resistant packing ring and method
Blue and quartzy pipeline is connected；Burning cavity four side either side openings upper and lower, forward and backward, in order to install moveable described eddy current and add
The coil of thermal.
Distilled water atomising device is soniclizer, and its pottery atomizing piece is by water suction cotton sliver or capillary tube and distilled water
Connection, by regulation concussion frequency to change distilled water atomization quantity.
It is adjustable rotor effusion meter or adjustable electronic effusion meter to be precisely controlled flow controller, is arranged on oxygen
In gas circuit, control oxygen gas flow.Compressor cooling or semiconductor refrigerating, provide cooling to use for condenser and high frequency coil
Water.
When hydrolysis furnaceman makees, after distilled water atomization, oxygen carry and enter burning cavity, cavity and stone by quartz pipeline
Wrapping up attemperator outside English pipeline, so that water smoke flashes to rapidly steam, coal sample is contained in refractory metal crucible, by
Infrared temperature measurement apparatus carries out thermometric, eddy current heating device carry out heating temperature control, so that coal sample is hydrolyzed, after hydrolysis
Gas is entered in condenser by another section of quartzy pipeline and condenses, and is collected in the receiving flask of condenser lower end.
Embodiment two
The present embodiment is in place of the difference of embodiment one, heats coil 6 horizontal positioned, and heating coil inside is provided with ship shape knot
The combustion boat 51 of structure, outside is provided with resistant to elevated temperatures sleeve pipe 12, outside of sleeve parcel insulant.Sleeve pipe is by 95% platinum and 5%
Gold make.
Its probe orientation of infrared temperature measurement apparatus is just to not wrapping up insulant position in metal tube, it is ensured that temperature measurement accuracy.Set
Being provided with porcelain bushing outside pipe 12, porcelain bushing is slightly thicker than sleeve pipe 12, is enclosed within refractory metal tube outside and plays insulating effect, pottery
Porcelain bushing shell is at infrared temperature measurement apparatus probe position opening, it is simple to infrared measurement of temperature.
Claims (8)
1. an eddy heating for heating ultrasonic atomization hydrolysis stove, including heating and heat-insulating device, it is characterised in that heating and heat-insulating device
Both sides connect quartz pipeline respectively, and one end of quartz pipeline is oxygen intake, between oxygen intake and heating and heat-insulating device vertically
Be provided with distilled water holding bottle, distilled water holding bottle be arranged over atomising device, in oxygen gas circuit install flow controller；Quartz
Pipeline opposite side connects condenser, and condenser connects receiving flask；
Being provided with burning cavity in heating and heat-insulating device, coil is movably heated in burning cavity connection, on heating coil fixed block
Installation infrared temperature measuring equipment, burning cavity and quartz pipeline outer wrap attemperator.
Eddy heating for heating ultrasonic atomization the most according to claim 1 hydrolysis stove, it is characterised in that described heating coil is vertical
Placing, crucible is fixed on the top of heating coil.
Eddy heating for heating ultrasonic atomization the most according to claim 1 hydrolysis stove, it is characterised in that described heating previous level
Placing, heating coil inside is provided with the combustion boat of ship shape structure, and outside is provided with resistant to elevated temperatures sleeve pipe.
4. hydrolyze stove according to the eddy heating for heating ultrasonic atomization described in Claims 2 or 3, it is characterised in that described receiving flask is
Conical flask, bottom is absorbing liquid.
Eddy heating for heating ultrasonic atomization the most according to claim 4 hydrolysis stove, it is characterised in that described heating coil connects
Variable-frequency high frequency generator, heats coil and is made up of hollow screw copper pipe, middle logical cooling water, and coil is installed ceramic torr
Frame, for placing burning crucible, heating coil can up and down or movable, it is simple to picks and places burning crucible.
6. according to the arbitrary described eddy heating for heating ultrasonic atomization hydrolysis stove of claim 1-5, it is characterised in that described heating is protected
The cuboid of temperature device hollow structure or cylinder, left and right sides opening, connected with quartz pipeline by high temperature resistant packing ring and flange
Connect；Burning cavity four side either side openings upper and lower, forward and backward, in order to install the coil of moveable described eddy current heating device.
Eddy heating for heating ultrasonic atomization the most according to claim 6 hydrolysis stove, it is characterised in that described distilled water atomization dress
Being set to soniclizer, its pottery atomizing piece is connected with distilled water by water suction cotton sliver or capillary tube, by regulation concussion frequency
Rate is to change distilled water atomization quantity.
Eddy heating for heating ultrasonic atomization the most according to claim 7 hydrolysis stove, it is characterised in that described flow controller is
Adjustable rotor effusion meter or adjustable electronic effusion meter, be arranged in oxygen gas circuit, controls oxygen gas flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868775.XA CN106289914A (en) | 2016-09-30 | 2016-09-30 | Eddy heating for heating ultrasonic atomization hydrolysis stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868775.XA CN106289914A (en) | 2016-09-30 | 2016-09-30 | Eddy heating for heating ultrasonic atomization hydrolysis stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289914A true CN106289914A (en) | 2017-01-04 |
Family
ID=57715927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868775.XA Withdrawn CN106289914A (en) | 2016-09-30 | 2016-09-30 | Eddy heating for heating ultrasonic atomization hydrolysis stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106289914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425632A (en) * | 2017-08-24 | 2019-03-05 | 湖南三德科技股份有限公司 | Steam generator and elemental analyser for elemental analyser |
| CN109425684A (en) * | 2017-08-24 | 2019-03-05 | 湖南三德科技股份有限公司 | A kind of steam generator and elemental analyser |
-
2016
- 2016-09-30 CN CN201610868775.XA patent/CN106289914A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425632A (en) * | 2017-08-24 | 2019-03-05 | 湖南三德科技股份有限公司 | Steam generator and elemental analyser for elemental analyser |
| CN109425684A (en) * | 2017-08-24 | 2019-03-05 | 湖南三德科技股份有限公司 | A kind of steam generator and elemental analyser |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |
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| WW01 | Invention patent application withdrawn after publication |