CN106669577B - A kind of closed cycle production and gas recycling device - Google Patents
A kind of closed cycle production and gas recycling device Download PDFInfo
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- CN106669577B CN106669577B CN201710007212.6A CN201710007212A CN106669577B CN 106669577 B CN106669577 B CN 106669577B CN 201710007212 A CN201710007212 A CN 201710007212A CN 106669577 B CN106669577 B CN 106669577B
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- stillpot
- reaction kettle
- reaction
- centrifuge
- gas
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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
- B01J19/1862—Stationary reactors having moving elements inside placed in series
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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
- B01J19/0053—Details of the reactor
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- 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 liquid reactive process units, it is simple to provide a kind of structure, gas reclaiming rate is high, the closed cycle production of environmental protection and energy saving and gas recycling device, it solves the process units in liquid phase reactor existing in the prior art not and only used more apparatus, production process is loaded down with trivial details, gas reclaiming rate is lower simultaneously, energy consumption is high, and the technical problem that easily surrounding enviroment are polluted etc., it includes reaction kettle and the reacting kettle jacketing for being located at reactor bottom, reaction kettle discharge port on the reaction kettle is connected to the stillpot feed inlet on stillpot by the first centrifuge, stillpot discharge port on stillpot is connected to the reaction kettle feed inlet on reaction kettle further through the second centrifuge, the precipitating reagent collection device also in parallel on stillpot, precipitating reagent evaporation mouth on reaction kettle passes through prime compressor Connection is on precipitating reagent collection device.
Description
Technical field
The present invention relates to a kind of liquid reactive process units more particularly to a kind of structure are simple, gas reclaiming rate is high, ring
Protect energy-efficient closed cycle production and gas recycling device.
Background technique
Process units in existing liquid phase reactor is usually reaction kettle and reactor, usually by solid material and reaction
Liquid is added in reaction kettle, is stirred by production technology, heating, and the operation such as pressurization, crystallization needed for finally obtaining production produces
Product.But when being related to the reaction of some volatile gases, heat exchange, water removal, decontamination, pressure usually are carried out to volatile gas
Gas recovery is obtained after contracting condensation, gas recovery is recycled using pipeline into reaction kettle, and process is loaded down with trivial details, not only makes
With more apparatus, while gas reclaiming rate is lower, and energy consumption is high, and easily pollutes to surrounding enviroment.For
In existing hydrometallurgy, after material reacts in a kettle, the complete material of unreacted, which must again return in reaction kettle, to be continued
Reaction, the liquid phase after reaction obtain required product by subsequent processing, the volatile gas row related equally in whole process
It puts, also needs to be recycled.
Summary of the invention
For the present invention mainly there is provided a kind of structure is simple, gas reclaiming rate is high, the closed cycle production of environmental protection and energy saving and
Gas recycling device solves the process units in liquid phase reactor existing in the prior art not and only used more set
Standby device, production process is loaded down with trivial details, while gas reclaiming rate is lower, and energy consumption is high, and the skill easily polluted etc. to surrounding enviroment
Art problem.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of closed cycle production
And gas recycling device, including reaction kettle and it is located at the reacting kettle jacketing of reactor bottom, it is anti-on the reaction kettle
Kettle discharge port is answered to be connected to the stillpot feed inlet on stillpot by the first centrifuge, the stillpot discharge port on stillpot is again
It is connected to the reaction kettle feed inlet on reaction kettle by the second centrifuge, the precipitating reagent collection device also in parallel on stillpot,
Precipitating reagent evaporation mouth on reaction kettle is connected on precipitating reagent collection device by prime compressor.By metal solid material and have
Machine reaction solution is added in reaction kettle from former material material mouth, and reacting kettle jacketing heats reaction kettle, and solid material and reaction solution are anti-
It answers in kettle and is reacted, to which after reaction, material isolates reaction slag and reaction through the first centrifuge from reaction kettle discharge port
Liquid can send back in reaction kettle again after collecting containing the more reaction slag of solid material and is recycled, solid material content
Less reaction slag is directly discarded after collecting, and the reaction solution isolated is fed directly to stillpot, then is passed through instead into stillpot
Gas is answered to carry out precipitation reaction, solid product is precipitated in reaction solution under the action of reaction gas, then is consolidated through the second centrifuge
Liquid separation, solid product is collected, containing reaction gas and isolate solid product reaction solution be delivered in reaction kettle again into
Row recycles, and since reactor temperature is higher, autoprecipitation agent evaporation mouth is delivered to after the reaction gas in reaction solution is precipitated
Become the reaction gas of stillpot after precipitating reagent collection device, reaction gas is recycled between reaction kettle and stillpot, equipment
Overall structure is simple, and gas reclaiming rate is high, and gas leak, environmental protection and energy saving will not occur.
Preferably, the bottom outside in the stillpot is covered with stillpot insulation jacket.Stillpot insulation jacket makes
The set temperature that stillpot is kept constant is conducive to solid product and is precipitated, energy saving.
Preferably, the first drawing liquid pump is in series in connecting pipe between first centrifuge and reaction kettle,
The second drawing liquid pump is in series in connecting pipe between one centrifuge and stillpot.The flowing that drawing liquid pump provides liquid in pipeline is dynamic
Power, it is ensured that liquid stream Rapid Circulation in the device improves production efficiency.
Preferably, third drawing liquid pump is in series in connecting pipe between second centrifuge and stillpot, second
The 4th drawing liquid pump is in series in connecting pipe between centrifuge and reaction kettle.The flowing that drawing liquid pump provides liquid in pipeline is dynamic
Power, it is ensured that liquid stream Rapid Circulation in the device improves production efficiency.
Preferably, being sequentially connected in series in connecting pipe between the output end and stillpot of the precipitating reagent collection device
Rear class check valve and rear class compressor.Check valve avoids liquid from backflowing, and liquefaction of the compressor for reaction gas is concentrated.
Preferably, it is unidirectional to be in series with prime in connecting pipe between the prime compressor and precipitating reagent collection device
Valve.Check valve avoids liquid from backflowing phenomenon.
Preferably, being respectively equipped with pressure valve and thermometer on the reaction kettle and stillpot.Pressure valve and thermometer
For observing pressure and temperature in kettle, it is ensured that reaction kettle and stillpot safe and reliable operation.
Preferably, the output end of first centrifuge is connected to impurity collector, the output end of the second centrifuge connects
Then product collector.Impurity collector and product collector are used for the collection and storage of impurity and product.
Therefore, a kind of closed cycle production of the invention and gas recycling device have an advantage that material anti-
It is recycled in the closed-circuit system for answering kettle and stillpot to be formed, and during the reaction to for the reaction gas for producing device to be precipitated
(volatile) progress recycling and reusing, device structure is simple, easy to use, and gas reclaiming rate is high, and gas leak will not occur, and pacifies
It is complete reliable, environmental protection and energy saving.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of a kind of closed cycle production of the present invention and gas recycling device.
Specific embodiment:
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure 1, a kind of closed cycle production of the invention and gas recycling device, anti-including what is be set side by side
Kettle 1 and stillpot 5 are answered, is filled with reacting kettle jacketing 2 in the bottom cover of reaction kettle 1, stillpot is filled in the bottom cover of stillpot 5 and protects
Warm collet 13, the corresponding reaction kettle discharge port 3 in 1 bottom of reaction kettle are connected to the precipitating at 5 top of stillpot by the first centrifuge 4
Kettle feed inlet 6, the output end of the first centrifuge 4 impurity collector 23 in parallel again, the corresponding stillpot discharging in 5 bottom of stillpot
Mouthfuls 7 are connected to the reaction kettle feed inlet 9 at 1 top of reaction kettle further through the second centrifuge 8, and the output end of the second centrifuge 8 is again simultaneously
Join product collector 24, the first drawing liquid pump 14 of connecting on the first centrifuge 4 and the connecting pipe between reaction kettle 1,
It connects on one centrifuge 4 and the connecting pipe between stillpot 5 second drawing liquid pump 15, between the second centrifuge 8 and stillpot 5
It connects in third of connecting in connecting pipe drawing liquid pump 16, the second centrifuge 8 and the connecting pipe between reaction kettle 1 the 4th drawing liquid
Pump 17, in the top of stillpot 5 precipitating reagent collection device 10 also in parallel, in the output end and precipitating of precipitating reagent collection device 10
Rear class check valve 18 and rear class compressor 19, the precipitating reagent evaporation at 1 top of reaction kettle are sequentially connected in series in connecting pipe between kettle 5
Mouth 11 is connected on the input terminal of precipitating reagent collection device 10 by prime compressor 12, and in prime compressor 12 and precipitating reagent
Prime of connecting in connecting pipe between collection device 10 check valve 20.For the ease of the pressure in observation reaction kettle 1 and stillpot 5
Power and temperature are separately installed with pressure valve 21 and thermometer 22 on reaction kettle 1 and stillpot 5.
Specific embodiment described herein is only to give an example to design of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of closed cycle production and gas recycling device including reaction kettle (1) and are located at reaction kettle (1) bottom
Reacting kettle jacketing (2), it is characterised in that: the reaction kettle discharge port (3) on the reaction kettle (1) is connected by the first centrifuge (4)
Lead to the stillpot feed inlet (6) on stillpot (5), the stillpot discharge port (7) on stillpot (5) is further through the second centrifuge
(8) the reaction kettle feed inlet (9) being connected on reaction kettle (1), the precipitating reagent collection device also in parallel on stillpot (5)
(10), the precipitating reagent evaporation mouth (11) on reaction kettle (1) is connected to by prime compressor (12) in precipitating reagent collection device (10)
On；Metal solid material and organic reaction liquid are added in reaction kettle (1) from former material material mouth, material is from reaction kettle discharge port
(3) reaction slag and reaction solution are isolated through the first centrifuge (4), can be sent again after being collected containing the more reaction slag of solid material
It returns in reaction kettle (1) and is recycled, the less reaction slag of solid material content is directly discarded after collecting, the reaction isolated
Liquid is fed directly to stillpot (5), then is passed through reaction gas in stillpot (5) and is carried out precipitation reaction, and reaction solution is in reaction gas
Solid product is precipitated under the action of body, then is separated by solid-liquid separation through the second centrifuge (8), solid product is collected, containing anti-
It answers gas and isolates solid product reaction solution and be delivered in reaction kettle (1) again and recycled, reaction gas is in reaction kettle
(1) it is recycled between stillpot (5).
2. a kind of closed cycle production according to claim 1 and gas recycling device, it is characterised in that: described
The bottom outside of stillpot (5) is covered with stillpot insulation jacket (13).
3. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that:
The first drawing liquid pump (14) are in series in connecting pipe between first centrifuge (4) and reaction kettle (1), in the first centrifuge
(4) the second drawing liquid pump (15) are in series in the connecting pipe between stillpot (5).
4. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that:
It is in series with third drawing liquid pump (16) in connecting pipe between second centrifuge (8) and stillpot (5), the second centrifuge (8)
The 4th drawing liquid pump (17) is in series in connecting pipe between reaction kettle (1).
5. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that:
Rear class check valve has been sequentially connected in series in connecting pipe between the output end and stillpot (5) of the precipitating reagent collection device (10)
(18) and rear class compressor (19).
6. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that:
Prime check valve (20) are in series in connecting pipe between the prime compressor (12) and precipitating reagent collection device (10).
7. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that:
Pressure valve (21) and thermometer (22) are respectively equipped on the reaction kettle (1) and stillpot (5).
8. a kind of closed cycle production according to claim 1 or 2 and gas recycling device, it is characterised in that: institute
The output end for stating the first centrifuge (4) is connected to impurity collector (23), and the output end of the second centrifuge (8) is connected to product receipts
Storage (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007212.6A CN106669577B (en) | 2017-01-05 | 2017-01-05 | A kind of closed cycle production and gas recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007212.6A CN106669577B (en) | 2017-01-05 | 2017-01-05 | A kind of closed cycle production and gas recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106669577A CN106669577A (en) | 2017-05-17 |
| CN106669577B true CN106669577B (en) | 2018-12-07 |
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| CN201710007212.6A Active CN106669577B (en) | 2017-01-05 | 2017-01-05 | A kind of closed cycle production and gas recycling device |
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| CN113774223B (en) * | 2021-09-14 | 2023-05-12 | 安徽超威电源有限公司 | Carbonization reaction device and method for waste lead paste |
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| CN1170045A (en) * | 1996-07-05 | 1998-01-14 | 关明 | Method and production line system for extracting copper oxide |
| CN101787438A (en) * | 2009-01-23 | 2010-07-28 | 胡建康 | Method for precipitating rare earth by adopting carbon dioxide |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |
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