CN107456941A - A kind of chemical reaction kettle for being easy to temperature adjustment - Google Patents
A kind of chemical reaction kettle for being easy to temperature adjustment Download PDFInfo
- Publication number
- CN107456941A CN107456941A CN201710854818.3A CN201710854818A CN107456941A CN 107456941 A CN107456941 A CN 107456941A CN 201710854818 A CN201710854818 A CN 201710854818A CN 107456941 A CN107456941 A CN 107456941A
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- heat
- kettle
- fin
- conducting seat
- cooling water
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- 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
- B01J19/18—Stationary reactors having 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
- B01J19/0006—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
- B01J19/0053—Details of the reactor
-
- 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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- 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
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of reactor, specially a kind of chemical reaction kettle for being easy to temperature adjustment, the inwall of kettle is provided with multiple adjustment modules, adjustment module can be used for the heating to industrial chemicals, radiating and stirring, adjustment module is included along the heat-conducting seat arranged vertically, for the fin for radiating and heating and the motor to be swung back and forth for fin, heat-conducting seat is provided with the cooling water hole through heat-conducting seat, when adding thermal resistance heats to chemical reaction, one end of fin is hinged on heat-conducting seat, fin is provided with multiple, multiple fins are evenly arranged along the length direction of heat-conducting seat；Motor is arranged on the top of heat-conducting seat, and motor drives fin to swing by connecting rod.The present invention can be achieved the stirring of reactant and the quick transmission of heat, reactant can either be heated, and can is enough to cool to reactant, while reactant can also be stirred, and the control to temperature of charge can be achieved by shuttle-type fin of setting.
Description
Technical field
The present invention relates to a kind of reactor, specially a kind of chemical reaction kettle for being easy to temperature adjustment, belong to chemical reaction
Kettle applied technical field.
Background technology
The broad understanding of reactor has the container physically or chemically reacted, is matched somebody with somebody by the structure design to container with parameter
Put, realize the mixture function of the heating of technological requirement, evaporation, cooling and low high speed, reactor is by kettle, kettle cover, chuck, stirring
Device, transmission device, gland seal device, supporting etc. form.Whipped form typically has anchor formula, paddle, turbine type, push type or frame
Deng agitating device can use multiple impellers leaf when ratio of height to diameter is larger, also can arbitrarily be matched according to the requirement of user.And in kettle
Chuck is set outside wall, or heat-transfer surface is set in device, can also be exchanged heat by outer circulation.Mode of heating has electrical heating, hot water
Heating, the heating of conduction oil circulating-heating, Far-infrared Heating, outer inner coil pipe etc., the type of cooling are that chuck cooling and kettle inner coil pipe are cold
But, form of stirrer paddle etc..Fulcrum bearing has supporting type or hanging support etc..Rotating speed is preferably subtracted more than more than 160 turns using gear
Fast machine.
At present therefore domestic medium and small chemical plant unconditionally fills the higher chemical industry equipment of each reaction temperature, can not also produce
The higher chemical products of reaction temperature.It is and slowly difficult using temperature adjustment be present for steam-heated chemical industry equipment.Chemical plant
Sometimes to be separately provided pyroreaction kettle, tank, using line-frequency induction electric heater unit, make the cost of equipment and investment very big, no
With insulation jacket and heating system, it is impossible to which effectively to the timely heating of reactor and temperature adjusting, and optional equipment occupies factory
Room sky asks the capital intensives such as big and tank kettle, pump valve, pipeline, and electric-thermal conversion efficiency is low and temperature is difficult to control.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of chemical reaction kettle for being easy to temperature adjustment,
Shuttle-type fin of the invention by setting, the stirring of reactant and the quick transmission of heat can be achieved, can either be to reaction
Thing heats, and and can is enough to cool to reactant, while reactant can also be stirred.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of chemical reaction kettle for being easy to temperature adjustment, bag
Kettle is included, reaction chamber is provided with kettle, chuck is provided with the outside of kettle, top cover is additionally provided with the upside of kettle, base is provided with the downside of kettle,
The base lower end is provided with supporting leg, and base end is provided with drainage conduit, and drainage conduit is provided with discharge electromagnetic valve, is provided with reaction chamber
Rotary shaft, the rotary shaft downside are movably attached to inside kettle by rotary shaft support, and multigroup stirring is provided with the outside of rotary shaft
Leaf, rotary shaft upside are connected with decelerator, and decelerator is arranged on top cover upper end, and the top cover upper left side is provided with charging aperture, top cover
There is upside to be provided with pressure valve, decelerator upper end is connected with motor, and inner wall of kettle is provided with multiple temperature sensors, set on the outside of kettle
There is a control cabinet, the control cabinet is provided with touch screen, and the inwall of kettle is provided with multiple adjustment modules, and adjustment module can be used for pair
Heating, radiating and the stirring of industrial chemicals, adjustment module are included along the heat-conducting seat arranged vertically, the fin for radiating and heating
With the motor to be swung back and forth for fin, the heat-conducting seat is provided with the cooling water hole through heat-conducting seat, adding thermal resistance pair
Chemical reaction is when being heated, can be by cooling water hole if the actual temperature of chemical reaction is more than required reaction temperature
Injection cooling water is cooled, and the cooling water in cooling water hole can block adding thermal resistance to continue to heat to chemical reaction rapidly,
Ensure the security of chemical reaction, further, cooling water hole is bellmouth, the small end water inlet of cooling water hole, brings out water greatly, cold
But when water flows to big end by small end, in the presence of negative pressure, the increase of the distance between cooling water hydrone, cooling water can be inhaled
More heat is received, is advantageous to the fast cooling to reactant, one end of the fin is hinged on heat-conducting seat, and fin is provided with
Multiple, multiple fins are evenly arranged along the length direction of heat-conducting seat；The motor is arranged on the top of heat-conducting seat, driving electricity
Machine drives fin to swing by connecting rod, in use, motor drives fin to swing back and forth by connecting rod, realizes to reactant
Stirring, while fin can carry out the transmission of heat between heat-conducting seat, be advantageous to the radiating or heating of reactant.
As a kind of technical scheme of the present invention, triangle open mouth groove is provided with the heat-conducting seat, the one of the fin
End is arranged in open slot, can be contacted when fin upwardly or downwardly rotates with the side wall of open slot, fin and open slot
Side wall be in contact, the contact area between fin and heat-conducting seat can be improved, so as to be advantageous to increase between fin and heat-conducting seat
The transmission efficiency of heat.
The spiral shape cooling water wound along kettle outer wall is provided with as a kind of technical scheme of the present invention, on the inside of the chuck
Road and spiral shape adding thermal resistance, the back of the heat-conducting seat are provided with the groove being engaged with cooling water channel and adding thermal resistance, led
It is tightly connected between hot seat and kettle, the chemical reaction that can be radiated by cooling water channel to needs radiates, by heating electricity
The chemical reaction that resistance can heat to needs heats.Cooling water channel and adding thermal resistance directly contact with heat-conducting seat, can improve and lead
The transmission speed of hot seat heat, is advantageous to quick heat radiating or heating.
The beneficial effects of the invention are as follows：
1. the present invention can be coordinated paddle to be stirred reactant, be made chemical anti-by shuttle-type fin of setting
Should be able to fully it react, while the triangle open mouth groove for passing through design so that the contact area increase between fin and heat-conducting seat,
The transmission area of heat is increased, quick heat radiating or heating can be carried out to reactant, so as to realize the fast of reaction cavity temperature
Speed control.
2. the present invention can realize that the chemical reaction cooled down to needs cools down by the spiral shape cooling water channel of setting, lead to
The spiral adding thermal resistance set is crossed, can be achieved to heat the chemical reaction that needs heat, by setting on heat-conducting seat
Put cooling water hole, can the chemical reaction too high to heating-up temperature cool, the transmission of the heat of adding thermal resistance is blocked, so as to have
Beneficial to the rapid cooling of chemical reaction, so as to ensure the security of chemical reaction.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the sectional view of the heat-conducting seat of the present invention；
In figure：1st, kettle, 2, reaction chamber, 3, chuck, 4, top cover, 5, base, 6, cooling water channel, 8, adding thermal resistance, 9, enter
Water pipe, 10, outlet pipe, 11, water pump, 12, supporting leg, 13, drainage conduit, 14, rotary shaft, 15, paddle, 16, rotary shaft support,
17th, motor, 18, decelerator, 19, charge door, 20, pressure valve, 21, temperature sensor, 22, control cabinet, 23, touch screen, 24,
Heat-conducting seat, 241, cooling water hole, 242, open slot, 25, fin, 26, motor, 27, connecting rod.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-2, a kind of chemical reaction kettle for being easy to temperature adjustment, including kettle 1, kettle 1 is interior to be provided with instead
Answer chamber 2, the outside of kettle 1 is provided with chuck 3, and the upside of kettle 1 is additionally provided with top cover 4, is provided with base 5 on the downside of kettle 1, under the base 5
End is provided with supporting leg 12, and the end of base 5 is provided with drainage conduit 13, and drainage conduit 13 is provided with discharge electromagnetic valve, rotation is provided with reaction chamber 2
Rotating shaft 14, the downside of rotary shaft 14 are movably attached to inside kettle 1 by rotary shaft support 16, and the outside of rotary shaft 14 is provided with more
Group paddle 15, the upside of rotary shaft 14 are connected with decelerator 18, and decelerator 18 is arranged on the upper end of top cover 4, the upper left side of top cover 4
Provided with charging aperture 19, top cover 4 has upside to be provided with pressure valve 20, and the upper end of decelerator 18 is connected with motor 17, and the inwall of kettle 1 is provided with
Multiple temperature sensors 21, the outside of kettle 1 are provided with control cabinet 22, and the control cabinet 22 is provided with touch screen 23, the inwall of kettle 1
Multiple adjustment modules are installed, adjustment module can be used for heating, radiating and the stirring to industrial chemicals, and adjustment module is included along perpendicular
The heat-conducting seat 24 directly arranged, for the fin 25 for radiating and heating and the motor 26 to be swung back and forth for fin 25, it is described
Heat-conducting seat 24 is provided with the cooling water hole 241 through heat-conducting seat 24, when adding thermal resistance 8 heats to chemical reaction, if changed
When learning the actual temperature of reaction more than required reaction temperature, it can be cooled by injecting cooling water to cooling water hole 241, be cooled down
Cooling water in water hole 241 can block adding thermal resistance 8 to continue to heat to chemical reaction rapidly, ensure the safety of chemical reaction
Property, further, cooling water hole 241 is bellmouth, the small end water inlet of cooling water hole 241, brings out water greatly, cooling water is by small end stream
During to big end, in the presence of negative pressure, the increase of the distance between cooling water hydrone, cooling water can be caused to absorb more heat
Amount, is advantageous to the fast cooling to reactant, one end of the fin 25 is hinged on heat-conducting seat 24, and fin 25 is provided with more
Individual, length direction of multiple fins 25 along heat-conducting seat 24 is evenly arranged；The motor 26 is arranged on the top of heat-conducting seat 24,
Motor 26 drives fin 25 to swing by connecting rod 27, in use, motor 26 drives fin 25 back and forth by connecting rod 27
Swing, realize the stirring to reactant, while fin 25 can carry out the transmission of heat between heat-conducting seat 24, be advantageous to react
The radiating or heating of thing.
As one embodiment of the present invention, triangle open mouth groove 242, the fin are provided with the heat-conducting seat 24
25 one end is arranged in open slot 242, can be connect when fin 25 upwardly or downwardly rotates with the side wall of open slot 242
Touch, fin 25 is in contact with the side wall of open slot 242, can improve the contact area between fin 25 and heat-conducting seat 24, so as to have
Beneficial to the transmission efficiency of heat between increase fin 25 and heat-conducting seat 24.
As one embodiment of the present invention, the inner side of chuck 3, which is provided with along the spiral shape of the outer wall of kettle 1 winding, to be cooled down
Water channel 6 and spiral shape adding thermal resistance 8, the back of the heat-conducting seat 24 are provided with what is be engaged with cooling water channel 6 and adding thermal resistance 8
Groove, it is tightly connected between heat-conducting seat 24 and kettle 1, the chemical reaction that can be radiated by cooling water channel 6 to needs radiates,
The chemical reaction that can be heated by adding thermal resistance 8 to needs heats.Cooling water channel 6 and adding thermal resistance 8 are directly and heat-conducting seat
24 contacts, can improve the transmission speed of the heat of heat-conducting seat 24, be advantageous to quick heat radiating or heating.
In the use of the present invention, the material for needing to be chemically reacted is added in kettle 1 successively by charge door 19,
Then reaction dissolvent is added, opens motor 17, motor 17 drives rotary shaft 14 to be rotated according to certain speed, passes through control
Case 22 can control the rotating speed of motor 17, while rotary shaft 14 drives paddle 15 to be rotated, and passes through the rotation of paddle 15
Reaction mass can sufficiently be stirred, while motor 26 can drive fin 25 to swing back and forth, fin 25, which coordinates, to be stirred
Mix leaf 15 and realize stirring to reactant jointly so that reaction mass mixing is more uniform, and reaction is more rapid and thoroughly, simultaneously
During reaction, the reaction temperature in reaction chamber 2 is monitored in real time by temperature sensor 21, when real-time in reaction chamber 2
When temperature is more than optimal reaction temperature, water pump 11 is started by control cabinet 22, from water pump 11 by water inlet pipe 9 to cooling water hole
Cooling water is pumped into 241, by the cooling water in cooling water hole 241 and the alternating action of adding thermal resistance 8, chemical reaction can be protected
Hold in optimum temperature, be advantageous to improve the speed and quality of chemical reaction；Need to dissipate when chemical reaction gives out substantial amounts of heat
When hot, chemical reaction can be cooled comprehensively by injecting cooling water into cooling water channel 6.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above-described embodiment and specification simply illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (4)
1. a kind of chemical reaction kettle for being easy to temperature adjustment, including kettle (1), it is characterised in that：Reaction chamber is provided with kettle (1)
(2) chuck (3), is provided with the outside of kettle (1), top cover (4) is additionally provided with the upside of kettle (1), base (5), institute are provided with the downside of kettle (1)
State base (5) lower end and be provided with supporting leg (12), base (5) end is provided with drainage conduit (13), and drainage conduit (13) is provided with discharge electromagnetism
Valve, reaction chamber (2) is interior to be provided with rotary shaft (14), and rotary shaft (14) downside supports (16) to be movably attached to by rotary shaft
Kettle (1) is internal, and multigroup paddle (15) is provided with the outside of rotary shaft (14), decelerator (18) is connected with the upside of rotary shaft (14),
Decelerator (18) is arranged on top cover (4) upper end, and top cover (4) upper left side is provided with charging aperture (19), and top cover (4) has upside to be provided with
Pressure valve (20), decelerator (18) upper end are connected with motor (17), and kettle (1) inwall is provided with multiple temperature sensors (21),
Control cabinet (22) is provided with the outside of kettle (1), the control cabinet (22) is provided with touch screen (23), and the inwall of kettle (1) is provided with
Multiple adjustment modules, adjustment module can be used for heating, radiating and the stirring to industrial chemicals, and adjustment module is included along vertical arrangement
Heat-conducting seat (24), for the fin (25) for radiating and heating and the motor (26) to be swung back and forth for fin (25), institute
State heat-conducting seat (24) and be provided with the cooling water hole (241) for running through heat-conducting seat (24), one end of the fin (25) is hinged on heat conduction
On seat (24), fin (25) is provided with multiple, and length direction of multiple fins (25) along heat-conducting seat (24) is evenly arranged；The drive
Dynamic motor (26) is arranged on the top of heat-conducting seat (24), and motor (26) drives fin (25) to swing by connecting rod (27).
A kind of 2. chemical reaction kettle for being easy to temperature adjustment according to claim 1, it is characterised in that：The heat-conducting seat
(24) triangle open mouth groove (242) is provided with, one end of the fin (25) is arranged in open slot (242), fin (25)
It can be contacted when upwardly or downwardly rotating with the side wall of open slot (242).
A kind of 3. chemical reaction kettle for being easy to temperature adjustment according to claim 1, it is characterised in that：The chuck (3)
Inner side is provided with spiral shape cooling water channel (6) and spiral shape adding thermal resistance (8) along the winding of kettle (1) outer wall, the heat-conducting seat
(24) back is provided with the groove being engaged with cooling water channel (6) and adding thermal resistance (8), heat-conducting seat (24) and kettle (1) it
Between be tightly connected.
A kind of 4. chemical reaction kettle for being easy to temperature adjustment according to claim 1, it is characterised in that：The cooling water hole
(241) it is bellmouth, the small end water inlet of cooling water hole (241), brings out water greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854818.3A CN107456941B (en) | 2017-09-20 | 2017-09-20 | A kind of chemical reaction kettle adjusted convenient for temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854818.3A CN107456941B (en) | 2017-09-20 | 2017-09-20 | A kind of chemical reaction kettle adjusted convenient for temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107456941A true CN107456941A (en) | 2017-12-12 |
| CN107456941B CN107456941B (en) | 2018-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710854818.3A Active CN107456941B (en) | 2017-09-20 | 2017-09-20 | A kind of chemical reaction kettle adjusted convenient for temperature |
Country Status (1)
| Country | Link |
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| CN (1) | CN107456941B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923672A (en) * | 2019-12-17 | 2020-03-27 | Tcl华星光电技术有限公司 | Heating device and chemical vapor deposition equipment |
| WO2024033187A1 (en) * | 2022-08-09 | 2024-02-15 | Shell Internationale Research Maatschappij B.V. | An electrically heated apparatus and a method of heating a fluid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752640A (en) * | 1984-07-27 | 1988-06-21 | Kanegafuchi Chemical Industry Co., Ltd. | Temperature controlling method for polymerization reactors |
| CN201921686U (en) * | 2010-12-07 | 2011-08-10 | 李建英 | Reaction kettle |
| CN204891874U (en) * | 2015-08-13 | 2015-12-23 | 河南莱帕克化工设备制造有限公司 | Semi -physical simulation's chlorination reaction kettle |
| CN205042480U (en) * | 2015-10-23 | 2016-02-24 | 临沂大学 | Chemical synthesis device |
| CN205413035U (en) * | 2016-04-06 | 2016-08-03 | 河南工程学院 | Rapid reaction kettle system adjusts temperature |
| CN206249216U (en) * | 2016-11-08 | 2017-06-13 | 东莞市澍华五金制品有限公司 | A kind of electronic heat sink |
-
2017
- 2017-09-20 CN CN201710854818.3A patent/CN107456941B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752640A (en) * | 1984-07-27 | 1988-06-21 | Kanegafuchi Chemical Industry Co., Ltd. | Temperature controlling method for polymerization reactors |
| CN201921686U (en) * | 2010-12-07 | 2011-08-10 | 李建英 | Reaction kettle |
| CN204891874U (en) * | 2015-08-13 | 2015-12-23 | 河南莱帕克化工设备制造有限公司 | Semi -physical simulation's chlorination reaction kettle |
| CN205042480U (en) * | 2015-10-23 | 2016-02-24 | 临沂大学 | Chemical synthesis device |
| CN205413035U (en) * | 2016-04-06 | 2016-08-03 | 河南工程学院 | Rapid reaction kettle system adjusts temperature |
| CN206249216U (en) * | 2016-11-08 | 2017-06-13 | 东莞市澍华五金制品有限公司 | A kind of electronic heat sink |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923672A (en) * | 2019-12-17 | 2020-03-27 | Tcl华星光电技术有限公司 | Heating device and chemical vapor deposition equipment |
| WO2024033187A1 (en) * | 2022-08-09 | 2024-02-15 | Shell Internationale Research Maatschappij B.V. | An electrically heated apparatus and a method of heating a fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107456941B (en) | 2018-09-25 |
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Effective date of registration: 20180817 Address after: 236600 D District, Taihe County Economic Development Zone, Fuyang, Anhui Applicant after: Anhui Futai fine chemical industry limited liability company Address before: 246001 Anhui Anqing Yingjiang District, Wanjiang Avenue, Changjiang Electric Business Eco City Business Incubation Park Applicant before: Anqing Zeyuan Chemical Co. Ltd. |
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