CN108371826A - A kind of distillation column equipment - Google Patents
A kind of distillation column equipment Download PDFInfo
- Publication number
- CN108371826A CN108371826A CN201810423834.1A CN201810423834A CN108371826A CN 108371826 A CN108371826 A CN 108371826A CN 201810423834 A CN201810423834 A CN 201810423834A CN 108371826 A CN108371826 A CN 108371826A
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- Prior art keywords
- distillation column
- column equipment
- slide
- equipment ontology
- goods
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- 238000004821 distillation Methods 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 189
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 18
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 239000012043 crude product Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 description 23
- 238000009835 boiling Methods 0.000 description 16
- 239000000126 substance Substances 0.000 description 15
- 230000008020 evaporation Effects 0.000 description 14
- 238000003756 stirring Methods 0.000 description 13
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0017—Use of electrical or wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
Abstract
The present invention relates to a kind of distillation column equipment, including distillation column equipment ontology, material slide is equipped in distillation column equipment ontology, material slide connects the top and bottom of distillation column equipment ontology, and the top open part of distillation column equipment ontology is equipped with sealing device；In the shape of a spiral, the surface of material slide is spiral helicine Flow of Goods and Materials slot to material slide, and the bottom of distillation column equipment ontology is equipped with material outlet, and one end of Flow of Goods and Materials slot connects the material inlet pipe, and the other end of Flow of Goods and Materials slot connects material outlet.The present invention has sealing effect good, device fabrication and operation expense are relatively low, it does not need agitating device, material automatically forms film along the material slide of internal spiral from top to bottom, serialization is produced, material is short by the time of heating surface, superior product quality, electric power resource is saved simultaneously, and heat utilization rate is high.
Description
Technical field
The present invention relates to a kind of edible oil, oil-fat chemical products, petrochemical industry, other kinds chemical products, plants
The equipment of the distilation and separation heterogeneity of extract, specifically a kind of distillation column equipment.
Background technology
Destilling tower be the chemical industry equipment of the materials such as rare metal titanium and its alloy material manufacture have intensity is high, toughness is big,
The characteristics such as high temperature resistant, corrosion-resistant, light specific gravity；Therefore be widely used with chemical industry, petrochemical industry, metallurgy, light industry, weaving, alkaline,
The fields such as pharmacy, pesticide, plating, electronics.Tower type is various, and destilling tower is a kind of tower gas-liquid contact dress distilled
It sets.There are plate column and two kinds of main Types of packed tower.The comparison of plate column and packed tower is a complicated problem, the factor being related to
Very much, be considered as when type selecting the manufacture of material properties, operating condition, the performance of tower and tower, installation, operating and
Repair etc..Distillation column distillation principle is by liquid mixture partial gasification, using the different characteristic of wherein each component volatility, in fact
Now detach.Tower reactor is liquid, overhead gas.
The operation principle of destilling tower is not confined to purification alcohol.The function of destilling tower is primarily to separation mixed liquor
Body, at different conditions using different liquids, such as temperature difference, volatility（Boiling point）Different principles carries out liquid separation, from
And reach refining effect.
Existing destilling tower is entirely the additional thermal material of tower, many times also needs to reboiler and carries out the outer forced circulation of tower again
Heating, absolutely proves that the heat utilization rate of destilling tower is not high, and the big material of yield is more, material cannot form a film well cannot be very
Good evaporation, it is also necessary to which the stirring of steam stripping or other forms, which again increases energy consumptions, while affecting vacuum.
Invention content
The purpose of the present invention is to solve defects of the existing technology, provide a kind of distillation column equipment.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of distillation column equipment, including distillation column equipment ontology, distillation column equipment ontology is interior to be equipped with material slide, distillation column equipment
There is sealing device at the top of ontology；The seal body of the sealing device is hollow cylindrical or barrel-shaped structure, seal body
Top be equipped with top end socket, top end socket be equipped with material inlet pipe；In the shape of a spiral, material slide is spiral shell to the material slide
The Flow of Goods and Materials slot of shape is revolved, the bottom of distillation column equipment ontology is equipped with material outlet.
The top of a kind of above-mentioned distillation column equipment, the distillation column equipment ontology connects vacuum tube, and vacuum tube connection is cold
Condenser and vacuum pump.
A kind of above-mentioned distillation column equipment, distillation column equipment ontology is interior to be equipped with assisted heating device.The auxiliary of this destilling tower
Heating device can be resistance wire（Electrically heated rod）Heating device, can also be the assisted heating device of heat medium, if
It is the assisted heating device of heat medium, necessarily there is the heating system that heat medium is imported and exported.
A kind of above-mentioned distillation column equipment, the assisted heating device be placed in Flow of Goods and Materials slot along material slide or
Person is welded on the lower wall of Flow of Goods and Materials slot along material slide.
A kind of above-mentioned distillation column equipment, the assisted heating device be arranged on material slide and with Flow of Goods and Materials slot
Extending direction is vertical.
The main function that assisted heating device is arranged on Flow of Goods and Materials slot is：It is heated again to material, multiple auxiliary
Heating device is equivalent to multiple reheating, enters the temperature of charge of destilling tower and can suitably reduce；Assisted heating device is arranged
Play the role of material baffle in the bottom of Flow of Goods and Materials slot, slow down the flow velocity of material, extend the time of material evaporation, allows object
Material has longer time evaporative distillation, the effect of multiple assisted heating devices more preferable；In addition, assisted heating device to material again
The effect being dispersed with stirring, material pass through the heating device vertical with the extending direction of Flow of Goods and Materials slot when, from Flow of Goods and Materials slot
The vertical heating device of extending direction on roll across, form wave, be equivalent to and play stirring action to material, make Flow of Goods and Materials
The material of trench bottom is stirred, and multiple assisted heating devices are equivalent to repeatedly stirring and repeatedly stir.The structure is optimal
Assisted heating device mode of heating.
A kind of above-mentioned distillation column equipment, the assisted heating device are the heating tube being located on material slide, heating tube
One end be equipped with heat medium import, the other end be equipped with Crude product input, formed a heating system.
The top of a kind of above-mentioned distillation column equipment, the distillation column equipment ontology is equipped with filling body or column plate, vacuum tube
It is connect with filling body or column plate.
Beneficial effects of the present invention are：The present invention has sealing effect good, and device fabrication and operation expense are relatively low, it
Agitating device is not needed, material automatically forms film along the material slide of internal spiral from top to bottom, produces serialization, object
Material is short by the time of heating surface, superior product quality, while saving electric power resource, and heat utilization rate is high, and production cost is low etc.
Advantageous effect；If can be widely applied in relevant industries, will be relevant industries lifting means, lifting process technology has
The guarantee of power.
Internal structure of the present invention is compact, realizes maximum disengagement area with minimum volume, I was designed can originally
The manufacturing costs of several distillation equipments further decrease, be especially suitable for the manufacture processing of large-scale super-huge distillation equipment, be suitble to
Large-scale production.
Description of the drawings
Fig. 1 is that 1 spiral material slide distillation column equipment center line of the embodiment of the present invention erects schematic cross-sectional view.
Fig. 2 is Fig. 1 horizontal cross-sectional schematics.
Fig. 3 is that assisted heating device of the present invention distillation column equipment center line on spiral material slide erects section view signal
Figure.
Fig. 4 is the horizontal cross-sectional schematic of Fig. 3.
Fig. 5 is that assisted heating device of the present invention erects section view signal in spiral material slide lower wall distillation column equipment center line
Figure.
Fig. 6 is the assisted heating device of Fig. 5 in spiral material slide lower wall schematic cross-section.
Fig. 7 is schematic cross-section when assisted heating device of the present invention is vertical with slide extension direction.
Fig. 8 is assisted heating device of the present invention and slide extension direction vertical schematic view.
Fig. 9 is that the spiral material slide distillation column equipment center line with filler erects schematic cross-sectional view.
Figure 10 is the horizontal cross-sectional schematic of Fig. 9.
In figure, material inlet pipe 1, material outlet 2, spiral material slide 3, vacuum tube 4, assisted heating device 5, heating Jie
Matter import（Outlet）6, Crude product input（Import）7, filling body 8, assisted heating device when vertical with slide extension direction
9, distillation column equipment ontology 10.
Specific implementation mode
Embodiment 1
A kind of distillation column equipment, including distillation column equipment ontology 10, distillation column equipment ontology is interior to be equipped with spiral material slide 3, steams
Evaporating at the top of tower ontology has sealing device；The seal body of the sealing device be hollow cylindrical or barrel-shaped structure,
The top of seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe 1；The material slide in the shape of a spiral, object
Material slide is spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet 2；Distillation column equipment ontology
Top connects vacuum tube 4, and vacuum tube connects condenser and vacuum pump.
As shown in Fig. 1 Fig. 2, material is had been heated to heat exchanger higher than the temperature that evaporate ingredient boiling point outside destilling tower
Degree enters the spiral material slide 3 inside destilling tower from material inlet pipe 1, past dirty along internal spiral material slide, from
So trickling is at film-form, and material is kicked spiral slide under action uses, and rolling is dispersed with stirring more uniformly.Material is in spiral material
Low-boiling substance initially evaporates on slide face, is recycled after being retracted to the condensation of distillation equipment external condenser by vacuum tube 4, remaining
High boiling substance all behind spiral material slide face, is finally pooled to bottom, by 2 Collection utilization of material outlet.
Embodiment 2
A kind of distillation column equipment, including distillation column equipment ontology 10, distillation column equipment ontology is interior to be equipped with spiral material slide 3, steams
Evaporating at the top of tower ontology has sealing device；The seal body of the sealing device be hollow cylindrical or barrel-shaped structure,
The top of seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe 1；The material slide in the shape of a spiral, object
Material slide is spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet 2；Distillation column equipment ontology
Top connects vacuum tube 4, and vacuum tube connects condenser and vacuum pump.
Since material evaporation takes away many energy, it is therefore necessary to assist heating to material, the auxiliary heating of destilling tower
Device is on spiral material slide.
As shown in Fig. 3 Fig. 4, material is had been heated to heat exchanger higher than the temperature that evaporate ingredient boiling point outside destilling tower
Degree enters the spiral material slide 3 inside destilling tower from material inlet pipe 1, past dirty along internal spiral material slide 3,
Naturally trickling is at film-form, and material is kicked spiral slide under action uses, and rolling is dispersed with stirring more uniformly；Due to material evaporation
Many energy are taken away, it is therefore necessary to assist heating to material again, ensure material on entire spiral material slide evaporating surface
Reach the temperature of evaporation.Material low-boiling substance on spiral material slide face initially evaporates, and distillation is retracted to by vacuum tube 4
It is recycled after the condensation of equipment external condenser, remaining high boiling substance all behind spiral material slide face, is finally pooled to bottom
Portion, by 2 Collection utilization of material outlet.
Embodiment 3
A kind of distillation column equipment, including distillation column equipment ontology 10, distillation column equipment ontology is interior to be equipped with spiral material slide 3, steams
Evaporating at the top of tower ontology has sealing device；The seal body of the sealing device be hollow cylindrical or barrel-shaped structure,
The top of seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe 1；The material slide in the shape of a spiral, object
Material slide is spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet 2；Distillation column equipment ontology
Top connects vacuum tube 4, and vacuum tube connects condenser and vacuum pump.
Since material evaporation takes away many energy, it is therefore necessary to assist heating to material again, the auxiliary of destilling tower adds
Thermal is welded below spiral material slide.
As shown in Fig. 5 Fig. 6, material is had been heated to heat exchanger higher than the temperature that evaporate ingredient boiling point outside destilling tower
Degree enters the spiral material slide 3 inside destilling tower from material inlet pipe 1, past dirty along internal spiral material slide 3,
Naturally trickling is at film-form, and material is kicked spiral slide under action uses, and rolling is dispersed with stirring more uniformly；Due to material evaporation
Many energy are taken away, it is therefore necessary to assist heating to material again, ensure material on entire spiral material slide evaporating surface
Reach the temperature of evaporation.Material low-boiling substance on spiral material slide face initially evaporates, and distillation is retracted to by vacuum tube 4
It is recycled after the condensation of equipment external condenser, remaining high boiling substance all behind spiral material slide face, is finally pooled to bottom
Portion, by 2 Collection utilization of material outlet.
Embodiment 4
A kind of distillation column equipment, including distillation column equipment ontology 10, distillation column equipment ontology is interior to be equipped with spiral material slide 3, steams
Evaporating at the top of tower ontology has sealing device；The seal body of the sealing device be hollow cylindrical or barrel-shaped structure,
The top of seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe 1；The material slide in the shape of a spiral, object
Material slide is spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet 2；Distillation column equipment ontology
Top connects vacuum tube 4, and vacuum tube connects condenser and vacuum pump.
Since material evaporation takes away many energy, it is therefore necessary to assist heating to material, the auxiliary heating of destilling tower
Device is on spiral material slide, and assisted heating device is vertical with slide extension direction.
As shown in Fig. 7 Fig. 8, material is had been heated to heat exchanger higher than the temperature that evaporate ingredient boiling point outside destilling tower
Degree enters the spiral material slide 3 inside destilling tower from material inlet pipe 1, past dirty along internal spiral material slide 3,
Naturally trickling is at film-form, and material is kicked spiral slide under action uses, and rolling is dispersed with stirring more uniformly；Due to material evaporation
Many energy are taken away, it is therefore necessary to assist heating to material again, ensure material on entire spiral material slide evaporating surface
Reach the temperature of evaporation.
Material is buffered on spiral material slide face by multiple assisted heating devices vertical with slide extension direction
Blocking, is heated, multiple assisted heating devices are equivalent to multiple reheating, enter the material temperature of destilling tower so again to material
Degree can be reduced suitably；Assisted heating device is arranged plays the role of material baffle in the bottom of Flow of Goods and Materials slot, slows down object
The flow velocity of material extends the time of material evaporation, and material is allowed to have longer time evaporative distillation, the effect of multiple assisted heating devices
More preferably.
In addition, this assisted heating device is again stirring for the effect of dispersion to material, material passes through and Flow of Goods and Materials slot
The vertical heating device of extending direction, rolls across from the heating device vertical with the extending direction of Flow of Goods and Materials slot, forms wave,
It is equivalent to and plays stirring action to material, the material of Flow of Goods and Materials trench bottom is made to be stirred, multiple assisted heating device phases
It is repeatedly stirred when in multiple stirring.The structure is optimal assisted heating device mode of heating.
Low-boiling substance initially evaporates in material, is recycled after being retracted to the condensation of distillation equipment external condenser by vacuum tube 4,
Remaining high boiling substance all behind spiral material slide face, is finally pooled to bottom, and profit is collected by material outlet 2
With.
Embodiment 5
A kind of distillation column equipment, including distillation column equipment ontology 10, distillation column equipment ontology is interior to be equipped with spiral material slide 3, steams
Evaporating at the top of tower ontology has sealing device；The seal body of the sealing device be hollow cylindrical or barrel-shaped structure,
The top of seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe 1；The material slide in the shape of a spiral, object
Material slide is spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet 2；Distillation column equipment ontology
Top connects vacuum tube 4, and vacuum tube connects condenser and vacuum pump.
It is also welded in the upper surface of destilling tower（Connection）There is filling body（Or board-like body）8.
As shown in Fig. 9 Figure 10, material has been heated to be higher than outside destilling tower with heat exchanger will evaporate ingredient boiling point
Temperature enters the spiral material slide 3 inside destilling tower, down along internal spiral material slide 3 from material inlet pipe 1
Stream, trickling is at film-form naturally, and material is kicked spiral slide under action uses, and rolling is dispersed with stirring more uniform；Due to material
Many energy are taken away in evaporation, it is therefore necessary to assist heating to material, ensure material in entire spiral material slide evaporating surface
On reach the temperature of evaporation.Material low-boiling substance on spiral material slide face initially evaporates, vaporized low boilers
The steam of material encounters filler, is influenced by filler resistance and temperature, and the purity for reaching the higher substance of height of filler is also higher,
This production content that suits the requirements（Purity）Needs and the requirement for reaching 98%, 99% or even 99.5%, 99.9% enterprise, by vacuum
Pipe 4 be retracted to distillation equipment external condenser condensation after recycle, remaining high boiling substance all behind spiral material slide face,
It is finally pooled to bottom, by 2 Collection utilization of material outlet.
The present invention has sealing effect good, and device fabrication and operation expense are relatively low, it does not need agitating device, material
Film is automatically formed along the material slide of internal spiral from top to bottom, produces serialization, the time that material passes through heating surface
It is short, superior product quality, while saving electric power resource, the advantageous effects such as heat utilization rate is high, and production cost is low；If can be
It is widely applied in relevant industries, will be relevant industries lifting means, lifting process technology sound assurance.
Internal structure of the present invention is compact, realizes maximum disengagement area with minimum volume, I was designed can originally
The manufacturing costs of several distillation equipments further decrease, be especially suitable for the manufacture processing of large-scale super-huge distillation equipment, be suitble to
Large-scale production.
Because distillation equipment manufacturing process of the present invention is more simple, manufacturing cost is cheap relative to existing distillation equipment,
In order to protect distillation equipment of the present invention, require to use distillation equipment of the present invention and use in the production process of any product hereby
Present inventive concept belongs to equivalent replacement, all within the protection domain of patent of the present invention.
Apparatus of the present invention are not limited by examples detailed above, and other any examples applied using the present apparatus belong to equivalent
Replacement, all within the protection domain of patent of the present invention.
Claims (8)
1. a kind of distillation column equipment, including distillation column equipment ontology, which is characterized in that be equipped with material in distillation column equipment ontology and slide
The top of ladder, distillation column equipment ontology is equipped with sealing device；The seal body of the sealing device is hollow cylindrical or drum
The top of shape structure, seal body is equipped with top end socket, and top end socket is equipped with material inlet pipe；The material slide is helically
Shape, material slide are spiral helicine Flow of Goods and Materials slot, and the bottom of distillation column equipment ontology is equipped with material outlet.
2. a kind of distillation column equipment according to claim 1, which is characterized in that connect at the top of the distillation column equipment ontology
Vacuum tube is connect, vacuum tube connects condenser and vacuum pump.
3. a kind of distillation column equipment according to claim 1, which is characterized in that be equipped with auxiliary in distillation column equipment ontology and add
Thermal.
4. a kind of distillation column equipment according to claim 3, which is characterized in that the assisted heating device is slided along material
Ladder is placed in Flow of Goods and Materials slot or is welded on along material slide the lower wall of Flow of Goods and Materials slot.
5. a kind of distillation column equipment according to claim 3, which is characterized in that the assisted heating device is arranged in material
It is on slide and vertical with the extending direction of Flow of Goods and Materials slot.
6. a kind of distillation column equipment according to claim 4 or 5, which is characterized in that the assisted heating device is to be located at
One end of heating tube on material slide, heating tube is equipped with heat medium import, and the other end is equipped with Crude product input, forms one
A heating system.
7. a kind of distillation column equipment according to claim 4 or 5, which is characterized in that the assisted heating device is setting
Heating wire on material slide or electrically heated rod.
8. a kind of distillation column equipment according to claim 1 or 3, which is characterized in that the top of the distillation column equipment ontology
Portion is equipped with the top connection vacuum tube of filling body or column plate, filling body or column plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423834.1A CN108371826A (en) | 2018-05-07 | 2018-05-07 | A kind of distillation column equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423834.1A CN108371826A (en) | 2018-05-07 | 2018-05-07 | A kind of distillation column equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108371826A true CN108371826A (en) | 2018-08-07 |
Family
ID=63033384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810423834.1A Pending CN108371826A (en) | 2018-05-07 | 2018-05-07 | A kind of distillation column equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108371826A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569003A (en) * | 2018-12-31 | 2019-04-05 | 江西石华精细化工科技协同创新有限公司 | A kind of method of purification of trimethyl aluminium crude product |
| CN111202997A (en) * | 2020-01-21 | 2020-05-29 | 苏州科舵工程技术有限公司 | Large-scale film evaporation equipment |
| CN114653089A (en) * | 2022-03-03 | 2022-06-24 | 四川绿艺华福石化科技有限公司 | Spiral liquid-falling tower plate and distillation tower |
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| CN106390511A (en) * | 2016-10-20 | 2017-02-15 | 北京玫瑰谷香露有限公司 | Low-temperature vacuum distillation extraction equipment for preparation of high-purity essential oil |
| CN208927616U (en) * | 2018-05-07 | 2019-06-04 | 金溪遥遥领先高科有限公司 | A kind of distillation column equipment |
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2018
- 2018-05-07 CN CN201810423834.1A patent/CN108371826A/en active Pending
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| CN2512482Y (en) * | 2001-12-03 | 2002-09-25 | 大连理工大学 | Gas carried evaporator concentrated from acrylic amide solution |
| CN203174068U (en) * | 2013-04-01 | 2013-09-04 | 成都恒润高新科技有限公司 | Biodiesel rectification system and distillation tower thereof |
| CN204637598U (en) * | 2014-11-11 | 2015-09-16 | 东台绿丰生物科技有限公司 | Plant extract material concentrator |
| CN106039752A (en) * | 2016-06-30 | 2016-10-26 | 浙江大学 | Rectification tower plate for improving heat transferring and mass transferring performance and rectification tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569003A (en) * | 2018-12-31 | 2019-04-05 | 江西石华精细化工科技协同创新有限公司 | A kind of method of purification of trimethyl aluminium crude product |
| CN111202997A (en) * | 2020-01-21 | 2020-05-29 | 苏州科舵工程技术有限公司 | Large-scale film evaporation equipment |
| CN114653089A (en) * | 2022-03-03 | 2022-06-24 | 四川绿艺华福石化科技有限公司 | Spiral liquid-falling tower plate and distillation tower |
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