CN108686612A - Tubular type countercurrent flow reactor - Google Patents
Tubular type countercurrent flow reactor Download PDFInfo
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- CN108686612A CN108686612A CN201810871440.2A CN201810871440A CN108686612A CN 108686612 A CN108686612 A CN 108686612A CN 201810871440 A CN201810871440 A CN 201810871440A CN 108686612 A CN108686612 A CN 108686612A
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- exchanger tube
- heat exchanger
- discharging
- charging
- pipe
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- 238000007599 discharging Methods 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000007600 charging Methods 0.000 claims abstract description 60
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000005439 thermosphere Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 33
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009257 reactivity Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J19/2415—Tubular reactors
- B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00117—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of tubular type countercurrent flow reactors, including heater, feed heat exchanger tube and discharging heat exchanger tube, it further include center heat pipe, center heat pipe is twist looped around outside heater, charging heat exchanger tube and discharging heat exchanger tube are twist looped around outside the heat pipe of center, charging heat exchanger tube is with the heat exchanger tube that discharges along central hot caliber to being arranged alternately, the charging heat exchanger tube of adjacent two layers joins end to end and forms feeding pipe successively, the discharging heat exchanger tube of adjacent two layers joins end to end and forms discharging pipeline successively, outermost charging heat exchanger tube is provided with feed inlet, outermost discharging heat exchanger tube is provided with discharge port, the charging heat exchanger tube of innermost layer is connected with one end of center heat pipe, the discharging heat exchanger tube of innermost layer is connected with the other end of center heat pipe, make feeding pipe and discharging pipeline connection and forms complete material flow passage.This reactor can improve reaction rate and reactivity, and reduce energy consumption, save production cost.
Description
Technical field
The present invention relates to reactor fields, and in particular to a kind of tubular type countercurrent flow reactor.
Background technology
During various chemical substances and bronsted lowry acids and bases bronsted lowry (such as schreyerite Leaching Vanadium and iron), acidleach at present or the dipped journey of alkali
Using reaction kettle, i.e., mineral aggregate to be treated is added in reaction kettle and is reacted, influence material reaction rate because
Element includes:The grain size (specific surface area) of material, the acid-base value of medium, reaction temperature, reaction pressure, reaction time etc., therefore need
Ensure higher reaction temperature in reaction kettle.It is handled using reaction kettle, it can only be in the mineral aggregate processing that reaction kettle will be added
After the material in reaction kettle could be taken out, add next batch mineral aggregate and handled, and at each batch mineral aggregate
It needs that the reduction of its temperature, next batch mineral aggregate is waited for reheat after reason, causes entire technological process that cannot continuously implement
And energy waste is big, it is of high cost to examine.
Reactor is widely used in the fields such as chemical industry, chemistry, provides reacting environment for the reaction of material, while material being added
Heat is to suitable temperature, to ensure reaction efficiency.Therefore it is handled using heat transfer reactor, can realize wanting for continuous processing
Ask, but current tubular reactor structure be usually in the reactor between having heaters is installed, heat exchanger tube is more in a manner of coil pipe
Layer winding is arranged in outside heater, and material is gradually flowed to heater direction from outside feed pipe by coil pipe, temperature by
Edge up height, and finally temperature also reaches the requirement that reaction temperature meets reaction treatment when inside coil outside heater, finally again
Pass through discharge nozzle output-response device.Such as application No. is 201220350956.0 utility model patent, disclosed pipe reactions
Device includes that there are one reactors, and the coil pipe being located in reactor tank body is to be coiled at least two layers along concentric axis by a pipe
One end of the above coil pipe, coil pipe connects feed inlet, and the other end connects discharge port, hanger is evenly equipped on the circumferential inner wall of tank body,
A hook mutually hooked with outer layer coil pipe corresponding position is respectively equipped on each hanger.In use, material is passed through from feed inlet, from
Discharge port is discharged, and the heater in reactor tank body heats material.
Using existing tubular reactor, the material being discharged from discharge nozzle causes thermal energy to waste since temperature is higher, together
When processing before material when entering feed pipe temperature it is relatively low, to be heated to reaction temperature, and need a large amount of thermal energy, therefore energy consumption
It is very high, improve production cost.
Invention content
Technical problem to be solved by the invention is to provide a kind of waste heats for the high-temperature material completed using reaction to newly adding
The low-temperature material entered is heated, and is made full use of thermal energy to realize, is reduced the tubular type countercurrent flow reactor of energy consumption.
The present invention solves the used tubular type countercurrent flow reactor of its technical problem, includes the heating in shell
Device, charging heat exchanger tube and discharging heat exchanger tube,
Further include center heat pipe, the center heat pipe is twist looped around outside heater, the charging heat exchanger tube and is gone out
Material heat exchanger tube is twist looped around outside the heat pipe of center, and charging heat exchanger tube and discharging heat exchanger tube are in central hot pipe radial direction
On be set as multilayer, and feed heat exchanger tube with the heat exchanger tube that discharges along central hot caliber to being arranged alternately, the charging of adjacent two layers is changed
Heat pipe joins end to end and forms feeding pipe successively, and the discharging heat exchanger tube of adjacent two layers joins end to end and forms discharge nozzle successively
Road, outermost charging heat exchanger tube are provided with feed inlet, and outermost discharging heat exchanger tube is provided with discharge port, the charging of innermost layer
Heat exchanger tube is connected with one end of center heat pipe, and the discharging heat exchanger tube of innermost layer is connected with the other end of center heat pipe, makes feed pipe
Road and discharging pipeline connection simultaneously form complete material flow passage.
Further, center heat pipe, multilayer charging heat exchanger tube and multilayer discharging heat exchanger tube are an integrally formed pipeline.
Further, the inner wall of the shell is provided with thermal insulation layer.
Further, heat conduction protective case is provided in the shell, the heater is set to the inside of heat conduction protective case,
Center heat pipe, charging heat exchanger tube and discharging heat exchanger tube are arranged except heat conduction protective case.
Compared with prior art, the beneficial effects of the invention are as follows:Heater is by surrounding space heating to suitable material
Material to be reacted is passed through charging heat exchanger tube by the high temperature of reaction from feed inlet, material from outermost charging heat exchanger tube successively
Heat exchanger tube is fed by each layer, finally reaches the charging heat exchanger tube of innermost layer, in this process, the distance of material to heater
It is gradually reduced, temperature gradually rises, and subsequently into center heat pipe, fill process finishes.Material is most interior from center heat pipe entrance again
The discharging heat exchanger tube of layer, then in turn through outermost discharge nozzle is reached after multilayer discharging heat exchanger tube, discharging process finishes,
During discharging, material exchanges heat with the new material into charging heat exchanger tube, to make the material moved along feeding pipe
Temperature gradually rises, and is continuously decreased along the temperature of charge that discharging pipeline moves, due to charging heat exchanger tube and discharging heat exchanger tube
It is arranged alternately twist and successively, the discharging material-heat-exchanging area in the feed material in feeding pipe and discharging pipeline is non-
Normal is big, can ensure fully to exchange heat between feed material and discharging material, in this way, material is in several layers of chargings close to heater
After heat exchanger tube, center heat pipe and discharging heat exchange tube reaction, during being successively discharged from discharging heat exchanger tube, the heat of carrying is big
Part can be transferred to the new reaction mass for entering charging heat exchanger tube, and the temperature of discharging material is greatly lowered.In general, from
The material of discharge port discharge is can be controlled in the material temperature difference entered from feed inlet within 10 degrees Celsius, and most of heat rests on
It is recycled in reactor, to reduce the energy consumption of heater, saves production cost, and pyroreaction field can be provided for material
Institute solves the problems, such as that prior art high energy consumption, reactivity are low.
Description of the drawings
Fig. 1 is the main view schematic cross-sectional view of the present invention.
Fig. 2 to Fig. 5 is the bending and molding schematic diagram of present invention charging heat exchanger tube and the heat exchanger tube that discharges.
Reference numeral:2-heaters;3-charging heat exchanger tubes;31-feed inlets;32-feed zones;33-the second connection
Section;4-discharging heat exchanger tubes;41-discharge ports;42-discharging sections;43-the first linkage section;5-thermally insulating housings;6-heat conduction are protected
Set;7-center heat pipes.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Include that heater 2 in shell, charging are changed as shown in Figure 1, the tubular type countercurrent flow reactor of the present invention
Heat pipe 3 and discharging heat exchanger tube 4,
Further include center heat pipe 7, the center heat pipe 7 is twist looped around outside heater 2, the charging heat exchanger tube 3
It is twist looped around outside center heat pipe 7 with discharging heat exchanger tube 4, charging heat exchanger tube 3 and discharging heat exchanger tube 4 are in center heat pipe
7 are set as multilayer in the radial direction, and feed heat exchanger tube 3 and be arranged along 7 radially alternating of center heat pipe with discharging heat exchanger tube 4, adjacent
Two layers of charging heat exchanger tube 3 joins end to end and forms feeding pipe successively, and the discharging heat exchanger tube 4 of adjacent two layers joins end to end successively
And discharging pipeline is formed, outermost charging heat exchanger tube 3 is provided with feed inlet 31, and outermost discharging heat exchanger tube 4 is provided with out
The charging heat exchanger tube 3 of material mouth 41, innermost layer is connected with one end of center heat pipe 7, discharging heat exchanger tube 4 and the center heat pipe of innermost layer
7 other end is connected, and makes feeding pipe and discharging pipeline connection and forms complete material flow passage.
Specifically, as shown in Figure 1, heater 2 is located at the bosom of housing cavity, center heat pipe 7 be looped around heater 2 it
Outside, charging heat exchanger tube 3 is set as multilayer along center heat pipe 7 is radial, and by being followed successively by 3a, 3b, 3c except interior ..., discharge heat exchanger tube
4 are set as multilayer along center heat pipe 7 is radial, by being followed successively by 4a, 4b, 4c except interior ..., charging heat exchanger tube 3 and discharging heat exchanger tube
4 along 7 radially alternating of center heat pipe be arranged, then center heat pipe 7, charging heat exchanger tube 3 and discharge heat exchanger tube 4 form pipeline from it is interior to
It is followed successively by center heat pipe 7 outside, charging heat exchanger tube 3a, discharging heat exchanger tube 4a, charging heat exchanger tube 3b, discharging heat exchanger tube 4b, feeds and changes
Heat pipe 3c, discharging heat exchanger tube 4c ....In addition, adjacent with center heat pipe 7 can also be discharging heat exchanger tube 4.
Heater 2 is arranged in the center of reaction chamber, for material to be heated to suitable high temperature, improves the anti-of material
Rate is answered, existing arbitrary heating device specifically can be used in heater 2, such as electric heating equipment, flue gas or steam-heating apparatus, combustion
Burn heating device etc..Center heat pipe 7, charging heat exchanger tube 3 and the heat exchanger tube 4 that discharges are protected using the high material of existing thermal coefficient
Demonstrate,prove good heat exchange rate.Caliber, the number of plies, length and the screw pitch of center heat pipe 7, charging heat exchanger tube 3 and the heat exchanger tube 4 that discharges
Etc. parameters can there are many, the reactor of multiple specifications can be designed, be manufactured into, according to specific reaction mass type, grain
Diameter, reaction time etc. are determined.Feed inlet 31 is used to material to be reacted being passed through charging heat exchanger tube 3, and feed inlet 31 can be with
Material delivery pipe is connected, using pump as the power of Flow of Goods and Materials.
Adjacent two layers feed between heat exchanger tube 3, between adjacent two layers discharging heat exchanger tube 4, the charging heat exchanger tube 3 of innermost layer with
The pipe fitting phase of bending may be used between center heat pipe 7 and between discharging heat exchanger tube 4 and the center heat pipe 7 of innermost layer
Even, it is preferred that center heat pipe 7, multilayer charging heat exchanger tube 3 and multilayer discharging heat exchanger tube 4 are an integrally formed pipeline, sealing
Property is more preferable.Specifically, charging heat exchanger tube 3 uses a pipeline bending and molding with discharging heat exchanger tube 4, as shown in Fig. 2, in pipeline
Pipeline is divided into feed zone 32 and discharging section 42 by point a, and since at a of midpoint, feed zone 32 is bent into the spiral of certain length
Shape obtains center heat pipe 7, specifically as shown in figure 3, outward bending then by discharging section 42 from a of midpoint, is bent
First linkage section 43, then again by 42 bending of discharging section twist, obtain the discharging heat exchanger tube 4 of innermost layer, discharging heat exchange
Pipe 4 is looped around except center heat pipe 7, and discharging heat exchanger tube 4 can be in direct contact with center heat pipe 7 to ensure heat exchange efficiency, also may be used
With with spacing appropriate, the pipeline after bending is as shown in Figure 4.Then bending feed zone 32, second be bent connect again
Section 33 is connect, specifically as shown in figure 5, then proceeding to bending feed zone 32, obtains the charging heat exchanger tube 3 of innermost layer, charging heat exchange
Pipe 3 is looped around except the discharging heat exchanger tube 4 of innermost layer, then bending discharging section 42 again.By repeatedly, alternately bending feed
Section 32 and discharging section 42, it will be able to obtain integrally formed center heat pipe 7, multilayer charging heat exchanger tube 3 and multilayer discharging heat exchanger tube
4。
The inner wall of the shell is provided with thermal insulation layer 5, and thermal insulation layer 5 uses existing conventional heat preservation material, plays reduction heat
The effect of loss improves heat utilization efficiency, while playing the role of protection charging heat exchanger tube 3 and discharging heat exchanger tube 4.The feed inlet
31 extend to discharge port 41 except thermally insulating housing 5, the material being conveniently passed through after the material and discharge reaction that react.
Heat conduction protective case 6 is provided in the shell, the heater 2 is set to the inside of heat conduction protective case 6, central hot
Pipe 7, charging heat exchanger tube 3 and discharging heat exchanger tube 4 are arranged except heat conduction protective case 6.Heat conduction protective case 6 is high using thermal coefficient
Material, heat conduction protective case 6 separate heater 2 and charging heat exchanger tube 3 and discharging heat exchanger tube 4, can avoid maintenance, replace heater
Charging heat exchanger tube 3 and discharging heat exchanger tube 4 are impacted when 2.
The course of work of this reactor is:Using heater 2 by center heat pipe 7 and closest to several layers of chargings of heater 2
Heat exchanger tube 3 and discharging heat exchanger tube 4 are heated to suitable high temperature, which determines according to specific material, it is ensured that material can be fast
Speed reaction.Material to be reacted is inputted into outermost charging heat exchanger tube 3 by the actuating units such as pumping, material is from outside to inside successively
Heat exchanger tube 3 is fed by each layer, then enters center heat pipe 7 from the charging heat exchanger tube 3 of innermost layer, after center heat pipe 7 again
Into the discharging heat exchanger tube 4 of innermost layer, then changed successively by the discharging of each layer from the inside to the outside since the discharging heat exchanger tube 4 of innermost layer
After heat pipe 4, it is discharged from the discharge port 41 of outermost discharging heat exchanger tube 4.
In above process, material is gradually reduced when being moved in feeding heat exchanger tube 3 at a distance from heater 2, temperature by
Edge up height, and material gradually starts to react, and when material enters center heat pipe 7, temperature reaches highest, realizes fast reaction, then into
Enter to discharge heat exchanger tube 4, and temperature continuously decreases, and is finally discharged.
After by the high-temperature area reaction near heater 2, the material of high temperature is discharged material from discharging heat exchanger tube 4, by
It is arranged alternately in charging heat exchanger tube 3 and discharging heat exchanger tube 4, when by each layer of discharging heat exchanger tube 4, in the heat exchanger tube 4 that discharges
Material can all exchange heat with the material in adjacent charging heat exchanger tube 3, after repeatedly exchanging heat, the object in the heat exchanger tube 4 that discharges
Material temperature degree continuously decreases, and the temperature of charge fed in heat exchanger tube 3 gradually rises, and the material in the heat exchanger tube 4 that discharges carries big
Partial heat energy can all be transferred to charging heat exchanger tube 3 in reaction mass, in this way from discharge port 41 be discharged temperature of charge with from
Feed inlet 31 is passed through the temperature of charge difference very little of charging heat exchanger tube 3, can control within 10 degrees Celsius, the material after reaction
The heat accounting very little taken away, most heats all rest on inside reactor and are recycled, greatly improved
Heat utilization efficiency.By taking certain reaction as an example, reaction temperature is controlled at 90 to 100 degrees Celsius, when using traditional reactor, is needed object
Material is heated to 90 to 100 degrees Celsius from the room temperature of 20 degrees centigrades, is expelled directly out after the completion of material reaction, the material temperature of discharge
Degree at 90 to 100 degrees Celsius, and the temperature of charge being newly added be room temperature, need using heating device by the material being newly added again
90 to 100 degrees Celsius are heated to, energy consumption is very high.And after using the application, 2 needs of heater add the material being passed through at first
Heat is discharged after material reaction to 90 to 100 degrees Celsius, and the temperature of charge being discharged from discharge port 41 is at 25 to 35 degrees Celsius, big portion
Point heat transfer is to the material being newly added, and the heat taken away is considerably less, and heater 2, which only requires supplementation with a small amount of thermal energy, to be made
The high-temperature area of reactor keeps high temperature that can reduce by 85% to 90% energy consumption compared with prior art, greatly reduce life
Produce cost.
Claims (4)
1. tubular type countercurrent flow reactor includes heater (2), charging heat exchanger tube (3) and discharging heat exchange in shell
It manages (4), which is characterized in that
Further include center heat pipe (7), the center heat pipe (7) is twist looped around heater (2) outside, the charging heat exchanger tube
(3) and discharging heat exchanger tube (4) is twist looped around center heat pipe (7) outside, charging heat exchanger tube (3) and discharging heat exchanger tube (4)
It is set as multilayer in the radial direction in center heat pipe (7), and feeds heat exchanger tube (3) with discharging heat exchanger tube (4) along center heat pipe
(7) radially alternating is arranged, and the charging heat exchanger tube (3) of adjacent two layers joins end to end and forms feeding pipe successively, adjacent two layers
Discharging heat exchanger tube (4) joins end to end and forms discharging pipeline successively, and outermost charging heat exchanger tube (3) is provided with feed inlet
(31), outermost discharging heat exchanger tube (4) is provided with discharge port (41), charging heat exchanger tube (3) and the center heat pipe (7) of innermost layer
One end be connected, the discharging heat exchanger tube (4) of innermost layer is connected with the other end of center heat pipe (7), makes feeding pipe and discharge nozzle
Road is connected to and forms complete material flow passage.
2. tubular type countercurrent flow reactor according to claim 1, which is characterized in that center heat pipe (7), multilayer charging are changed
Heat pipe (3) and multilayer discharging heat exchanger tube (4) are an integrally formed pipeline.
3. tubular type countercurrent flow reactor according to claim 1, which is characterized in that the inner wall of the shell be provided with every
Thermosphere (5).
4. tubular type countercurrent flow reactor according to claim 3, which is characterized in that be provided with heat conduction guarantor in the shell
Sheath (6), the heater (2) are set to the inside of heat conduction protective case (6), and center heat pipe (7) feeds heat exchanger tube (3) and goes out
Expect that heat exchanger tube (4) is arranged except heat conduction protective case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871440.2A CN108686612A (en) | 2018-08-02 | 2018-08-02 | Tubular type countercurrent flow reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810871440.2A CN108686612A (en) | 2018-08-02 | 2018-08-02 | Tubular type countercurrent flow reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108686612A true CN108686612A (en) | 2018-10-23 |
Family
ID=63851933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810871440.2A Pending CN108686612A (en) | 2018-08-02 | 2018-08-02 | Tubular type countercurrent flow reactor |
Country Status (1)
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| CN (1) | CN108686612A (en) |
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|---|---|---|---|---|
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