CN109481982A - A kind of the rectifying Preparation equipment and technique of 6N4 high-purity ammon - Google Patents
A kind of the rectifying Preparation equipment and technique of 6N4 high-purity ammon Download PDFInfo
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- CN109481982A CN109481982A CN201811212621.0A CN201811212621A CN109481982A CN 109481982 A CN109481982 A CN 109481982A CN 201811212621 A CN201811212621 A CN 201811212621A CN 109481982 A CN109481982 A CN 109481982A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
Abstract
The invention discloses a kind of rectifying Preparation equipments of 6N4 high-purity ammon, including raw material storage tank, oil filter, rectifying column and emission-control equipment, stirrup is installed on the outside of the raw material storage tank, the right side of the raw material storage tank offers discharge port, the interior welds of the connecting tube are fixedly installed with pressure valve body, the oil filter is mounted on the right side of raw material storage tank by connecting tube, the bottom left of the rectifying column is connected with the right end of down-pipe, the bottom right end of the heating device is connected with the second moisture filter, the condenser is connected by diversion pipe with finished product storage tank, the emission-control equipment is mounted between rectifying column and condenser.The rectifying Preparation equipment of the 6N4 high-purity ammon; it directly can effectively control the output of raw material; and advantageously ensure that the total amount of pretreatment of raw material; it can guarantee production efficiency; it is convenient for the reflux of material simultaneously; to advantageously ensure that the quality of finished product, and exhaust gas can be handled, be conducive to protect environment.
Description
Technical field
The present invention relates to the rectifying preparation technical field of high-purity ammon, specially a kind of rectifying Preparation equipment of 6N4 high-purity ammon
And technique.
Background technique
High-purity ammon is a kind of noxious material with strong corrosive property, there is strong corrosiveness to skin and eyes,
But it industrially also has important role, the production especially for semiconductor uses, and quality even more directly determines
The light emission luminance of light emitting diode；
In particular with the development of electronics, the market demand of steady-state growth has greatly pushed the demand to ammonia, simultaneously
The research to ammonia is also improved, the NH3 purity of the release of US Air gasification work and Praxair reaches 6.4N at present, referred to as
Blue ammonia mostly uses rectification method to be prepared greatly in the preparation for carrying out high-purity ammon at present, but existing equipment, can not directly have
The output of the control raw material of effect, and be unfavorable for guaranteeing the total amount of pretreatment of raw material, it is impossible to ensure that production efficiency, is not easy to simultaneously
The reflux of material to be unfavorable for guaranteeing the quality of finished product, and can not handle exhaust gas, be unfavorable for protecting environment,
Therefore, it is proposed that a kind of rectifying Preparation equipment of 6N4 high-purity ammon, in order to solve the problems, such as to propose among the above.
Summary of the invention
The purpose of the present invention is to provide a kind of rectifying Preparation equipments of 6N4 high-purity ammon, are mentioned with solving above-mentioned background technique
The current preparation in progress high-purity ammon out mostly uses rectification method to be prepared greatly, but existing equipment, can not directly have
The output of the control raw material of effect, and be unfavorable for guaranteeing the total amount of pretreatment of raw material, it is impossible to ensure that production efficiency, is not easy to simultaneously
The reflux of material to be unfavorable for guaranteeing the quality of finished product, and can not handle exhaust gas, be unfavorable for protecting environment
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of rectifying Preparation equipment of 6N4 high-purity ammon, packet
Raw material storage tank, oil filter, rectifying column and emission-control equipment are included, stirrup is installed, and former on the outside of the raw material storage tank
Air inlet is offered at the top of material storage tank, the right side of the raw material storage tank offers discharge port, and the outside connection of discharge port
There is a connecting tube, the interior welds of the connecting tube are fixedly installed with pressure valve body, and pressure valve body is internally provided with spool；
The oil filter is mounted on the right side of raw material storage tank, and the right side of oil filter and first by connecting tube
It is connected on the left of moisture filter, efferent duct, and the end peace of efferent duct is connected on the right side of first moisture filter
Equipped with separator, the separator is internally provided with detection device, and a point port valve is provided on the inside of detection device, institute
The bottom for stating point port valve is equipped with a point gas tank, and divides and be fixedly installed baffle on the inside of gas tank, connects on the left of the separator
It is connected to the first return pipe, and is connected with down-pipe on the right side of separator；
The bottom left of the rectifying column is connected with the right end of down-pipe, and the bottom end of rectifying column is equipped with heating dress
It sets, the bottom right end of the heating device is connected with the second moisture filter, and the right end and condenser of the second moisture filter
Bottom be connected, the condenser is connected by diversion pipe with finished product storage tank, and the bottom of finished product storage tank is equipped with end
It is connected to the second return pipe of dirty bottom of the tube, the emission-control equipment is mounted between rectifying column and condenser, and exhaust gas
The upper end of processing unit is connected separately with the first flue gas leading and the second flue gas leading.
Preferably, the stirrup raw material storage tank outside equidistantly distributed, and between raw material storage tank and stirrup for welding
Integral structure, and raw material storage tank is connected to by discharge port with connecting tube one-to-one correspondence.
Preferably, the inside of the corresponding connecting tube being mounted between raw material storage tank and oil filter of the pressure valve body,
And between pressure valve body and spool be elastic construction, and the shape and structure of spool is rounded.
Preferably, the oil filter, the first moisture filter and separator are sequentially communicated, and separator is interior
Portion is symmetrical above and below to be equipped with detection device and point port valve, and point port valve of two sides passes through efferent duct and the first moisture mistake up and down
The corresponding connection of filter.
Preferably, the outer wall of described point of port valve and dividing between gas tank inner wall is tightly fastened, and the output end of port valve is divided to distinguish
It is corresponding with the left and right inner wall of gas tank is divided, and divide the shape and structure of gas tank in prismatic table shape structure, and be divided to the left and right two of gas tank
Side wall is in engraved structure.
Preferably, described that gas tank and baffle is divided to separate the internal symmetry of separator in two parts, and separator
Inside left is connected by the first return pipe with raw material storage tank, and the inner right side of separator passes through down-pipe and rectifying
Tower is connected.
Preferably, the emission-control equipment passes through the first flue gas leading and the second flue gas leading and rectifying column and condenser respectively
It is connected, and the terminal position level height of the first flue gas leading and the second flue gas leading is below its apical position level height.
Preferably, the emission-control equipment includes main body, demarcation plate, the first filter chamber, the second filter chamber, warehouse and row
Outlet, the interior welds of main body are fixed with demarcation plate, and the first filter chamber is provided on the left of demarcation plate, and the right side of demarcation plate
Side is provided with the second filter chamber, and the bottom of demarcation plate offers warehouse, and the bottom of warehouse is connected with outlet, while the first mistake
The bottom of filter chamber and the second filter chamber is connected at the top of warehouse.
The present invention also provides a kind of rectifying preparation process of 6N4 high-purity ammon, step includes:
S1: raw material is passed through, and carries out oil, water filtering；
S2: rectifying is carried out to oil, the filtered raw material of water；
S3: the material after rectifying is condensed；
S4: impurity in material is rejected by purifying again；
S5: conveying finished product, carries out finished product storage；
S6: the exhaust gas purified in operation to rectifying and again carries out exhaust-gas treatment work.
Preferably, reflux unit is had during the S1, while finished product is back to if detection is unqualified during S5
Distillation operation cycle operation.
It compared with prior art, can be direct the beneficial effects of the present invention are: the rectifying Preparation equipment of the 6N4 high-purity ammon
The output of effective control raw material, and advantageously ensure that the total amount of pretreatment of raw material, it can guarantee production efficiency, while being convenient for object
The reflux of material to advantageously ensure that the quality of finished product, and can be handled exhaust gas, be conducive to protect environment；
1. the outside of raw material storage tank is connect by discharge port with connecting tube, it is convenient for by the way that discharge port is arranged on different location
Guarantee the quantity of connection oil filter, to be conducive to increase the total amount of pretreatment of raw material, to guarantee production efficiency, leads to simultaneously
The pressure valve body crossed inside connecting tube is convenient for being changed according to raw material storage tank internal pressure, the output of raw material is controlled, in order to produce
It uses；
2. passing through the detection of separator internal inspection device, convenient for by dividing port valve to select the raw material of preprocessed filtering
The inside left or inner right side for being emitted into separator are selected, consequently facilitating below standard raw material is made to carry out refiltering processing,
In order to guarantee the quality of production of finished product；
3. through the ammonia after purifying again after diversion pipe enters the inside of finished product storage tank, if quality does not reach at detection
Ammonia can be carried out rectifying again in the inside for being delivered to rectifying column by the second return pipe, in order to guarantee to produce finished product by mark
Quality；
4. the exhaust gas generated in rectifying column and condenser is discharged into exhaust-gas treatment via the first flue gas leading and the second flue gas leading
The inside of device, consequently facilitating reducing the discharge of exhaust gas, is conducive to protect environment in order to carry out the processing of exhaust gas.
Detailed description of the invention
Fig. 1 is structure of the invention overall schematic；
Fig. 2 is raw material storage tank structural schematic diagram of the present invention；
Fig. 3 is the portion A enlarged structure schematic diagram in Fig. 1 of the present invention；
Fig. 4 is the portion B enlarged structure schematic diagram in Fig. 1 of the present invention；
Fig. 5 is emission-control equipment structural schematic diagram of the present invention；
Fig. 6 is present invention process flowage structure schematic diagram.
In figure: 1, raw material storage tank；2, stirrup；3, air inlet；4, discharge port；5, connecting tube；6, pressure valve body；7, spool；
8, oil filter；9, the first moisture filter；10, efferent duct；11, separator；12, detection device；13, divide port valve；14,
Divide gas tank；15, baffle；16, the first return pipe；17, down-pipe；18, rectifying column；19, heating device；20, the second moisture filter
Device；21, condenser；22, diversion pipe；23, finished product storage tank；24, the second return pipe；25, the first flue gas leading；26, the second flue gas leading；
27, emission-control equipment；2701, main body；2702, demarcation plate；2703, the first filter chamber；2704, the second filter chamber；2705, it stores up
Storehouse；2706, outlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of rectifying Preparation equipment of 6N4 high-purity ammon, including original
Expect storage tank 1, stirrup 2, air inlet 3, discharge port 4, connecting tube 5, pressure valve body 6, spool 7, oil filter 8, the first moisture mistake
Filter 9, efferent duct 10, separator 11, detection device 12, point port valve 13, divide gas tank 14, baffle 15, the first return pipe 16, under
Flow tube 17, rectifying column 18, heating device 19, the second moisture filter 20, condenser 21, diversion pipe 22, finished product storage tank 23, second
Return pipe 24, the first flue gas leading 25, the second flue gas leading 26 and emission-control equipment 27, the outside of raw material storage tank 1 are equipped with stirrup
2, and the top of raw material storage tank 1 offers air inlet 3, the right side of raw material storage tank 1 offers discharge port 4, and discharge port 4 is outer
Side is connected with connecting tube 5, the interior welds of connecting tube 5 are fixedly installed with pressure valve body 6, and pressure valve body 6 is internally provided with
Spool 7；
Oil filter 8 is mounted on the right side of raw material storage tank 1, and the right side of oil filter 8 and first by connecting tube 5
The left side of moisture filter 9 is connected, and the right side of the first moisture filter 9 is connected with efferent duct 10, and the end of efferent duct 10
Separator 11 is installed, separator 11 is internally provided with detection device 12, and the inside of detection device 12 is provided with point
Port valve 13, the bottom of point port valve 13 are equipped with point gas tank 14, and the inside of gas tank 14 is divided to be fixedly installed baffle 15, separator
11 left side is connected with the first return pipe 16, and the right side of separator 11 is connected with down-pipe 17；
The bottom left of rectifying column 18 is connected with the right end of down-pipe 17, and the bottom end of rectifying column 18 is equipped with heating dress
Set 19, the bottom right end of heating device 19 is connected with the second moisture filter 20, and the right end of the second moisture filter 20 with it is cold
The bottom of condenser 21 is connected, and condenser 21 is connected by diversion pipe 22 with finished product storage tank 23, and the bottom of finished product storage tank 23
The second return pipe 24 that end is connected to 17 bottom of down-pipe is installed, emission-control equipment 27 is mounted on rectifying column 18 and condensation
Between device 21, and the upper end of emission-control equipment 27 is connected separately with the first flue gas leading 25 and the second flue gas leading 26.
As in Fig. 1 and 2 stirrup 2 raw material storage tank 1 outside equidistantly distributed, and between raw material storage tank 1 and stirrup 2 for weldering
Integral structure is connect, and raw material storage tank 1 is connected to by discharge port 4 with the one-to-one correspondence of connecting tube 5, convenient for guaranteeing the pre- place of raw material
Manage total amount, in order to guarantee production efficiency, as in Fig. 3 pressure valve body 6 it is corresponding be mounted on raw material storage tank 1 and oil filter 8 it
Between connecting tube 5 inside, and be elastic construction between pressure valve body 6 and spool 7, and the shape and structure of spool 7 is rounded,
Convenient for controlling the feeding of raw material, to guarantee normal production；
As oil filter 8, the first moisture filter 9 and separator 11 are sequentially communicated in Fig. 4, and separator 11
It is internal it is symmetrical above and below detection device 12 and point port valve 13 are installed, and up and down two sides divide port valve 13 by efferent duct 10 and
First moisture filter 9 corresponds to connection, convenient for the conveying of raw material, while convenient for detecting to the raw material by filtering, divides logical
The outer wall of valve 13 and dividing between 14 inner wall of gas tank is tightly fastened, and the output end of point port valve 13 respectively with divide in the left and right of gas tank 14
Wall is corresponding, and divides the shape and structure of gas tank 14 in prismatic table shape structure, and the left and right sides wall of gas tank 14 is divided to be in hollow out
Structure, the conveying convenient for being carried out on direction to different raw materials changes, and in order to produce and use, divides gas tank 14 and baffle 15 that will divide
It is in two parts that internal symmetry from device 11, which separates, and the inside left of separator 11 is stored up by the first return pipe 16 with raw material
Tank 1 is connected, and the inner right side of separator 11 is connected by down-pipe 17 with rectifying column 18, convenient for will be below standard
Raw material returns to the inside of raw material storage tank 1, and carries out operation convenient for raw material up to standard to be sent into inside rectifying column 18.
As emission-control equipment 27 passes through the first flue gas leading 25 and the second flue gas leading 26 and rectifying column 18 respectively in Fig. 1 and 5
It is connected with condenser 21, and the terminal position level height of the first flue gas leading 25 and the second flue gas leading 26 is below its top position
Level height is set, convenient for the conveying of exhaust gas, condensate exhaust gases is avoided to fall the inside in rectifying column 18 and condenser 21, exhaust-gas treatment
Device 27 includes main body 2701, demarcation plate 2702, the first filter chamber 2703, the second filter chamber 2704, warehouse 2705 and outlet
2706, the interior welds of main body 2701 are fixed with demarcation plate 2702, and the left side of demarcation plate 2702 is provided with the first filter chamber
2703, and the right side of demarcation plate 2702 is provided with the second filter chamber 2704, and the bottom of demarcation plate 2702 offers warehouse 2705,
And the bottom of warehouse 2705 is connected with outlet 2706, while the bottom of the first filter chamber 2703 and the second filter chamber 2704 with
The top of warehouse 2705 is connected, and is convenient for the processing of exhaust gas, in order to reduce exhaust gas discharge, is conducive to protect environment.
The present invention also provides a kind of rectifying preparation process of 6N4 high-purity ammon, step includes:
S1: raw material is passed through, and carries out oil, water filtering；
S2: rectifying is carried out to oil, the filtered raw material of water；
S3: the material after rectifying is condensed；
S4: impurity in material is rejected by purifying again；
S5: conveying finished product, carries out finished product storage；
S6: the exhaust gas purified in operation to rectifying and again carries out exhaust-gas treatment work.
Reflux unit is had during S1, while finished product is back to distillation operation circulation if detection is unqualified during S5
Operation flows back convenient for substandard product, advantageously ensures that the quality of finished product.
Working principle: when using the rectifying Preparation equipment of the 6N4 high-purity ammon, raw material is stored to raw material storage tank 1 first
Inside, in order to remain using, and raw material storage tank 1 in can be attached with extraneous air pump by air inlet 3, consequently facilitating
It is equidistantly set while increasing by 1 inside doses of raw material storage tank, while increasing pressure, and increase pressure by 1 outside of raw material storage tank
The stirrup 2 set is conducive to increase the intensity of raw material storage tank 1, thus be conducive to carry out for a long time using；
Raw material inside raw material storage tank 1 proceeds to the inside of connecting tube 5 by discharge port 4, and discharge port 4 can be provided with
In same level, while multiple groups have can be set in discharge port 4, can guarantee the excessive filtering of raw material, to advantageously ensure that life
Operating efficiency is produced, the operation of the spool 7 of circular configuration is cooperated by the pressure valve body 6 inside connecting tube 5, is conducive to control raw material
Entrance, raw material under the action of oil filter 8 and the first moisture filter 9 to inside raw material oil and moisture carried out
Filter, raw material by filtering enter the inside of separator 11 by efferent duct 10, and by 11 inside of separator with it is defeated
The detection device 12 that outlet pipe 10 is correspondingly connected with, if still containing oil or/and moisture in raw material, is divided convenient for detecting to raw material
The left side output end of port valve 13 is connected with detection device 12 and efferent duct 10, to divide gas tank 14 left by prismatic table shape raw material
The engraved structure of side is discharged to the inside left of separator 11, so that raw material is returned to raw material storage by the first return pipe 16
The inside of tank 1 remakes industry use in order to carry out circulation, if detection is qualified, will divide right side output end and the detection of port valve 13
Device 12 is connected with efferent duct 10, so that raw material be sent to the inside of rectifying column 18 by down-pipe 17, in rectifying column 18
It is different using the molten boiling point of material each in raw material under the action of bottom heating device 19, to sending the NH3 of high-purity to second
The inside of moisture filter 20 is removed water, and is purified again by the condensation of condenser 21 so that ammonia enters finished product storage tank 23
Inside stored, and ammonia in the inside of finished product storage tank 23 if it is detected that off quality, and by ammonia via second time
The inside that flow tube 24 discharges into rectifying column 18 again carries out recycling processing, to guarantee the quality of production, while avoiding sending back to ammonia
The inside of raw material storage tank 1 is conducive to save the production operation time；
Purifying the exhaust gas generated inside rectifying column 18 and condenser 21 in operation in rectifying and again can be respectively by first
Flue gas leading 25 and the second flue gas leading 26 enter the inside of emission-control equipment 27, in order to make exhaust gas pass through the first filter chamber
2703 and second the processing of filter chamber 2704 carry out disinfection, and the volume of the first filter chamber 2703 is greater than the second filter chamber 2704
Volume has adapted to the case where exhaust gas in rectifying column 18 is more than the exhaust gas in condenser 21, in order to which gas passes through warehouse 2705
It is discharged with the outlet 2706 of its bottom, in order to reduce exhaust gas discharge, is conducive to protect environment, here it is the 6N4 high
The whole work process of the rectifying Preparation equipment of pure ammonia, the content being not described in detail in this specification belong to this field profession skill
The prior art well known to art personnel.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of rectifying Preparation equipment of 6N4 high-purity ammon, including raw material storage tank (1), oil filter (8), rectifying column (18) and
Emission-control equipment (27), it is characterised in that: be equipped with stirrup (2) on the outside of the raw material storage tank (1), and raw material storage tank (1)
Top offer air inlet (3), the right side of the raw material storage tank (1) offers discharge port (4), and discharge port (4) is outer
Side is connected with connecting tube (5), and the interior welds of the connecting tube (5) are fixedly installed with pressure valve body (6), and pressure valve body (6)
Be internally provided with spool (7)；
The oil filter (8) is mounted on the right side of raw material storage tank (1), and the right side of oil filter (8) by connecting tube (5)
It is connected on the left of side and the first moisture filter (9), is connected with efferent duct on the right side of first moisture filter (9)
(10), and the end of efferent duct (10) is equipped with separator (11), and the separator (11) is internally provided with detection dress
It sets (12), and is provided with a point port valve (13) on the inside of detection device (12), the bottom of described point of port valve (13) is equipped with a point gas tank
(14), and divide on the inside of gas tank (14) and be fixedly installed baffle (15), be connected with first time on the left of the separator (11)
Flow tube (16), and down-pipe (17) are connected on the right side of separator (11)；
The bottom left of the rectifying column (18) is connected with the right end of down-pipe (17), and the bottom end of rectifying column (18) is equipped with
The bottom right end of heating device (19), the heating device (19) is connected with the second moisture filter (20), and the second moisture mistake
The right end of filter (20) is connected with the bottom of condenser (21), and the condenser (21) passes through diversion pipe (22) and finished product storage tank
(23) it is connected, and the bottom of finished product storage tank (23) is equipped with the second return pipe that end is connected to down-pipe (17) bottom
(24), the emission-control equipment (27) is mounted between rectifying column (18) and condenser (21), and emission-control equipment (27)
Upper end be connected separately with the first flue gas leading (25) and the second flue gas leading (26).
2. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: the stirrup (2) exists
The outside equidistantly distributed of raw material storage tank (1), and be weldedization structure between raw material storage tank (1) and stirrup (2), and former
Material storage tank (1) is corresponded with connecting tube (5) by discharge port (4) and is connected to.
3. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: the pressure valve body
(6) inside of the corresponding connecting tube (5) being mounted between raw material storage tank (1) and oil filter (8), and pressure valve body (6) and
It is elastic construction between spool (7), and the shape and structure of spool (7) is rounded.
4. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: the oil filtering
Device (8), the first moisture filter (9) and separator (11) are sequentially communicated, and the inside peace symmetrical above and below of separator (11)
Equipped with detection device (12) and divide port valve (13), and two sides divide the port valve (13) by efferent duct (10) and the first water up and down
Divide filter (9) corresponding connection.
5. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: described to divide port valve
(13) outer wall and dividing between gas tank (14) inner wall is tightly fastened, and the output end of point port valve (13) respectively with divide gas tank (14)
Left and right inner wall is corresponding, and divides the shape and structure of gas tank (14) in prismatic table shape structure, and divide the left and right sides of gas tank (14)
Wall is in engraved structure.
6. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: described to divide gas tank
(14) internal symmetry of separator (11) is separated in two parts with baffle (15), and the inside left of separator (11) is logical
It crosses the first return pipe (16) to be connected with raw material storage tank (1), and the inner right side of separator (11) passes through down-pipe (17)
It is connected with rectifying column (18).
7. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 1, it is characterised in that: the exhaust-gas treatment
Device (27) is connected by the first flue gas leading (25) and the second flue gas leading (26) with rectifying column (18) and condenser (21) respectively,
And first the terminal position level height of flue gas leading (25) and the second flue gas leading (26) be below its apical position level height.
8. a kind of rectifying Preparation equipment of 6N4 high-purity ammon according to claim 7, it is characterised in that: the exhaust-gas treatment
Device (27) includes main body (2701), demarcation plate (2702), the first filter chamber (2703), the second filter chamber (2704), warehouse
(2705) it is fixed with demarcation plate (2702) with outlet (2706), the interior welds of main body (2701), and demarcation plate (2702)
Left side is provided with the first filter chamber (2703), and the second filter chamber (2704) are provided on the right side of demarcation plate (2702), is separated
The bottom of plate (2702) offers warehouse (2705), and the bottom of warehouse (2705) is connected with outlet (2706), while first
The bottom of filter chamber (2703) and the second filter chamber (2704) is connected at the top of warehouse (2705).
9. the present invention also provides a kind of rectifying preparation process of 6N4 high-purity ammon, step includes:
S1: raw material is passed through, and carries out oil, water filtering；
S2: rectifying is carried out to oil, the filtered raw material of water；
S3: the material after rectifying is condensed；
S4: impurity in material is rejected by purifying again；
S5: conveying finished product, carries out finished product storage；
S6: the exhaust gas purified in operation to rectifying and again carries out exhaust-gas treatment work.
10. a kind of rectifying preparation process of 6N4 high-purity ammon according to claim 9, it is characterised in that: during the S1
With reflux unit, while during S5, finished product is back to distillation operation cycle operation if detection is unqualified.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212621.0A CN109481982A (en) | 2018-10-18 | 2018-10-18 | A kind of the rectifying Preparation equipment and technique of 6N4 high-purity ammon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212621.0A CN109481982A (en) | 2018-10-18 | 2018-10-18 | A kind of the rectifying Preparation equipment and technique of 6N4 high-purity ammon |
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