CN107036468A - Wetting leaches material heat-exchange system - Google Patents
Wetting leaches material heat-exchange system Download PDFInfo
- Publication number
- CN107036468A CN107036468A CN201610078179.1A CN201610078179A CN107036468A CN 107036468 A CN107036468 A CN 107036468A CN 201610078179 A CN201610078179 A CN 201610078179A CN 107036468 A CN107036468 A CN 107036468A
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- CN
- China
- Prior art keywords
- heat exchanger
- cooling medium
- heat
- ore pulp
- exchange system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/04—Arrangements of conduits common to different heat exchange sections, the conduits having channels for different circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/04—Communication passages between channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Abstract
Material heat-exchange system is leached the invention discloses a kind of Wetting.The Wetting, which leaches material heat-exchange system, to be included:Heat exchanger, heat exchanger includes:There is accommodating chamber in housing, housing;Upper cutting plate and lower cutting plate, upper cutting plate and lower cutting plate are located in accommodating chamber at interval along the vertical direction, and the wall of heat exchanging chamber is provided with cooling medium inlet and outlet, and the wall of upper chamber is provided with charging aperture, and the wall of upper chamber or lower chambers is provided with discharging opening;With the multiple heat exchanger tubes being located in heat exchanging chamber, the upper end of multiple heat exchanger tubes is connected with multiple upper through holes and lower end is connected with multiple lower through-holes;And pressurized leaching kettle, the leaching slurry outlet of pressurized leaching kettle connects with charging aperture.Wetting according to embodiments of the present invention leaches material heat-exchange system and effectively, for a long time the leaching ore pulp can be cooled down, have the advantages that good cooling results, service life length, discharge stablize, be easily controlled, vibrate it is small.
Description
Technical field
The present invention relates to field of metallurgy, material heat-exchange system is leached in particular to Wetting.
Background technology
When carrying out pressure leaching, slurry temperature is leached higher, it is necessary to be cooled down.It is existing to be used to cool down leaching ore pulp
There is the defect that unstable, control is difficult, vibration is big that discharges in plate type heat exchanger.
The content of the invention
The application is that discovery based on inventor to following facts and problem and understanding are made:When carrying out pressure leaching, leaching
Going out ore pulp needs cooling.At present, all it is to be cooled down using plate type heat exchanger to leaching ore pulp.Due to the thickness of plate type heat exchanger
Degree is relatively thin, is easily deformed damages, and easily crystallization, non-refractory (less than 250 degrees Celsius of temperature needs), not high pressure resistant
(pressure needs below 2.5Mpa) and abrasion resistance is weaker, therefore plate type heat exchanger is easily blocked, and causes board-like change
Hot device discharging is unstable, control is difficult.Moreover, plate type heat exchanger easy to leak, treating capacity is small, dismounting is inconvenient, easily blocks,
Clean medium can only be handled.
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention proposes one
Planting has the advantages that discharge stabilization, good cooling results, service life length, the Wetting leaching material-heat-exchanging system being easily controlled
System.
Wetting according to embodiments of the present invention, which leaches material heat-exchange system, to be included:Heat exchanger, the heat exchanger includes:Shell
There is accommodating chamber in body, the housing;Upper cutting plate and lower cutting plate, the upper cutting plate are provided with multiple upper through holes, institute
Lower cutting plate is stated provided with multiple lower through-holes, the upper cutting plate and the lower cutting plate are located at institute at interval along the vertical direction
State in accommodating chamber so as to by the accommodating chamber be divided into upper chamber, lower chambers and positioned at the upper chamber and the lower chambers it
Between heat exchanging chamber, wherein the wall of the heat exchanging chamber is exported provided with cooling medium inlet and cooling medium, the wall of the upper chamber
Provided with charging aperture, the wall of the upper chamber or the lower chambers is provided with discharging opening;With multiple heat exchanger tubes, it is multiple described to change
Heat pipe is located in the heat exchanging chamber, and the upper end of multiple heat exchanger tubes is connected with multiple upper through holes correspondingly, multiple
The lower end of the heat exchanger tube is connected with multiple lower through-holes correspondingly;And pressurized leaching kettle, the pressurized leaching kettle
Leaching slurry outlet connected with the charging aperture.
Wetting according to embodiments of the present invention leach material heat-exchange system can effectively, for a long time to the leaching ore pulp
Cooled down, can have the advantages that good cooling results, service life length, discharging is stable, be easily controlled, can effectively,
Successfully carry out pressure leaching reaction.
In addition, Wetting according to the above embodiment of the present invention, which leaches material heat-exchange system, can also have skill additional as follows
Art feature:
According to one embodiment of present invention, the heat exchanger further comprises dividing plate, and the dividing plate is located in the upper chamber
So as to which the upper chamber to be divided into feed cavity and discharging chamber isolated from one another, the wall of the feed cavity is provided with the charging aperture,
The discharging opening is located on the wall of the discharging chamber.
According to one embodiment of present invention, each in the upper cutting plate and the lower cutting plate is flatly set, institute
State heat exchanger vertically to set, the heat exchanger tube is vertically set.
According to one embodiment of present invention, the cooling medium inlet is located at the top that the cooling medium is exported, described cold
But medium entrance is adjacent to the upper cutting plate, the neighbouring lower cutting plate in cooling medium outlet.
According to one embodiment of present invention, the heat exchanger further comprises multiple deflection plates, and multiple deflection plates are along upper
Lower direction is located in the heat exchanging chamber at interval, wherein the two neighboring deflection plate is oppositely arranged, the two neighboring folding
The projection section of plate in the horizontal plane is flowed to overlap.
According to one embodiment of present invention, the Wetting leaches material heat-exchange system and further comprised:Cool down water storage tank,
The import of the cooling water storage tank and the cooling medium outlet;With for detect it is described cooling water storage tank in cooling water
Acidity acidity detector, the acidity detector be located at it is described cooling water storage tank in.
According to one embodiment of present invention, the heat exchanger is multiple, multiple heat exchanger serial or parallel connections.
According to one embodiment of present invention, the Wetting leaches material heat-exchange system and further comprised:Cooling medium is total
Pipe;Multiple cooling medium branch pipes, one end of multiple cooling medium branch pipes is connected with the cooling medium house steward, Duo Gesuo
The other end for stating cooling medium branch pipe is connected correspondingly with the cooling medium inlet of multiple heat exchangers;With it is multiple
First switch valve, multiple first switch valves are located on multiple cooling medium branch pipes correspondingly.
According to one embodiment of present invention, the Wetting leaches material heat-exchange system and further comprised:Leach ore pulp total
Pipe, the leaching ore pulp house steward is connected with the leaching slurry outlet of the pressurized leaching kettle;At least one connecting tube, the company
One end of adapter is connected and the other end and the two neighboring heat exchanger with the discharging opening of one in the two neighboring heat exchanger
In another charging aperture be connected;Leached with described multiple leaching ore pulp branch pipes, multiple described one end for leaching ore pulp branch pipe
Ore pulp house steward is connected, multiple other ends of first leached in ore pulp branch pipe and first in multiple heat exchangers
The charging aperture be connected, in the multiple other ends of last and multiple heat exchangers leached in ore pulp branch pipes
The discharging opening of last be connected, it is multiple it is described leach ore pulp branch pipes remainders the other end with least one described in
Connecting tube is connected correspondingly, wherein the leaching ore pulp house steward's is located between the two neighboring leaching ore pulp branch pipe
Part is provided with second switch valve, the portion being located between the discharging opening and the leaching ore pulp branch pipe of each connecting tube
Divide and be provided with the 3rd switch valve, the part being located between the charging aperture and the leaching ore pulp branch pipe of each connecting tube
It is provided with the 4th switch valve.
According to one embodiment of present invention, multiple first leached in ore pulp branch pipe are provided with the 5th switch valve, many
Individual last leached in ore pulp branch pipe is provided with the 6th switch valve.
According to one embodiment of present invention, the Wetting leaching material heat-exchange system further comprises cooling medium inlet pipe
With at least one cooling medium delivery pipe, the cooling medium inlet pipe is connected with the cooling medium inlet of first heat exchanger,
The outlet of the cooling medium of one in the two neighboring heat exchanger is situated between with another the cooling in the two neighboring heat exchanger
Matter import is connected by the cooling medium delivery pipe.
According to one embodiment of present invention, the Wetting leaching material heat-exchange system further comprises heat exchanger support,
The heat exchanger support includes:Support bracket, the heat exchanger is supported on the support bracket;Mounting bracket, it is described to change
Hot device is fixed in the mounting bracket;With operation inspection platform, the operation inspection platform adjacent to the heat exchanger and with institute
The top for stating heat exchanger is relative.
Brief description of the drawings
Fig. 1 is the structural representation for the heat exchanger that Wetting according to embodiments of the present invention leaches material heat-exchange system;
Fig. 2 is the structural representation for the heat exchanger that Wetting according to embodiments of the present invention leaches material heat-exchange system;
Fig. 3 is the structural representation that Wetting according to embodiments of the present invention leaches material heat-exchange system.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to accompanying drawing
The embodiment of description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings describe Wetting according to embodiments of the present invention and leach material heat-exchange system 1.Such as Fig. 1-Fig. 3 institutes
Show, Wetting according to embodiments of the present invention, which leaches material heat-exchange system 1, includes heat exchanger 10 and pressurized leaching kettle 30.
Heat exchanger 10 can be vertical heat exchanger or horizontal heat exchanger.Below so that heat exchanger 10 is vertical heat exchanger as an example
It is described.
As shown in figure 1, heat exchanger 10 includes housing 101, upper cutting plate 102a, lower cutting plate 103a and multiple heat exchanger tubes
104。
There is accommodating chamber 1018 in housing 101.Upper cutting plate 102a is provided with multiple upper through holes, lower cutting plate 103a and set
There are multiple lower through-holes.Upper cutting plate 102a and lower cutting plate 103a be located at interval along the vertical direction in accommodating chamber 1018 with
Just accommodating chamber 1018 is divided into upper chamber 1011a, lower chambers 1012a and positioned at upper chamber 1011a and lower chambers 1012a
Between heat exchanging chamber 1013.
Wherein, the wall of heat exchanging chamber 1013 is provided with cooling medium inlet 1014 and cooling medium outlet 1015, upper chamber 1011a
Wall be provided with charging aperture 1016, upper chamber 1011a or lower chambers 1012a wall are provided with discharging opening 1017.
Multiple heat exchanger tubes 104 are located in heat exchanging chamber 1013, and the upper ends of multiple heat exchanger tubes 104 leads on this with multiple correspondingly
Hole is connected, and the lower end of multiple heat exchanger tubes 104 is connected with multiple lower through-holes correspondingly.That is, heat exchanger tube 104
Quantity, quantity of through hole and the quantity of the lower through-hole are equal on this, the upper end of a heat exchanger tube 104 and a through hole on this
It is connected, the lower through-hole is connected with one for the lower end of a heat exchanger tube 104.In other words, the upper end of multiple heat exchanger tubes 104 with it is upper
Cutting plate 102a is connected, and the lower end of multiple heat exchanger tubes 104 is connected with lower cutting plate 103a, a pair of multiple heat exchanger tubes 104 1
Should ground connected with multiple through holes on this, multiple heat exchanger tubes 104 are connected with multiple lower through-holes correspondingly.
The leaching slurry outlet of pressurized leaching kettle 30 is connected with charging aperture 1016.Wherein, the arrow A in above-below direction such as Fig. 1
It is shown.
Because the ore pulp that leaches for leaving pressurized leaching kettle 30 has very high acidity, pressure, viscosity and concentration, thus it is existing
Heat exchanger (such as plate type heat exchanger) can not effectively, liquid before kettle entered to this for a long time cooled down.Specifically, it is existing
With the presence of heat exchanger discharge the short defect of unstable, service life.
Specifically, the content for leaching sulfuric acid in ore pulp for leaving pressurized leaching kettle 30 is 100g/L-400g/L, the leaching ore deposit
The pressure of slurry is in the range of 0.3MPa-5.0MPa, and the concentration of the leaching ore pulp is in the range of 1%-40%.Preferably, should
Leach ore pulp in sulfuric acid content be 150g/L-300g/L, the pressure of the leaching ore pulp in the range of 1.5MPa-4.5MPa,
The concentration of the leaching ore pulp is in the range of 10%-30%.It is further preferred that the content of sulfuric acid is in the leaching ore pulp
200g/L-250g/L, the pressure of the leaching ore pulp is in the range of 2.6MPa-3.5MPa, and the concentration of the leaching ore pulp exists
In the range of 20%-25%.
Wetting according to embodiments of the present invention leaches the heat exchanger 10 of material heat-exchange system 1 by making the leaching ore pulp many
Flowed in individual heat exchanger tube 104, so that can not only prevent highly viscous this from entering liquid before kettle and blocking, in order to stabilize ground discharges,
And can easily, easily exchange heat pipe 104 and cleaned, dredged.Moreover, according to embodiments of the present invention
The heat exchanger 10 that Wetting leaches material heat-exchange system 1 has a good structural strength, housing 101, upper cutting plate 102a,
Lower cutting plate 103a and multiple heat exchanger tubes 104 are respectively provided with good compressive property, resistance to elevated temperatures and anti-erosion performance, so that
Effectively high pressure this can be entered by liquid before kettle cooled down.
Therefore, Wetting according to embodiments of the present invention leach material heat-exchange system 1 heat exchanger 10 can effectively, it is long
Temporally enter liquid before kettle to this to cool down.
Wetting according to embodiments of the present invention leaches material heat-exchange system 1 and enters changing for liquid before kettle by being provided for cooling down this
Hot device 10, thus not only can effectively, liquid before kettle entered to this for a long time cooled down, and can avoid because will cooling
Medium is input in pressurized leaching kettle 30 and destroys the water balance that Wetting leaches material heat-exchange system 1.
Therefore, Wetting according to embodiments of the present invention leach material heat-exchange system 1 can effectively, for a long time to this
Enter liquid before kettle to be cooled down, can have good cooling results, service life length, discharging stablize, be easily controlled, vibrate it is small etc.
Advantage.
As shown in figure 1, in one embodiment of the invention, heat exchanger 10 further comprises dividing plate 105, dividing plate 105 is set
So that upper chamber 1011a to be divided into feed cavity 10111 and discharging chamber 10112 isolated from one another in upper chamber 1011a.
The wall of feed cavity 10111 is provided with charging aperture 1016, and discharging opening 1017 is located on the wall of discharging chamber 10112.
The leaching ore pulp of high temperature is entered in feed cavity 10111 by charging aperture 1016, and then by upper cutting plate 102a
Through hole is entered in the part in multiple heat exchanger tubes 104 on this relative with feed cavity 10111, and in multiple heat exchanger tubes 104
In the part in exchanged heat with cooling medium.
Then, the leaching ore pulp in the part in multiple heat exchanger tubes 104 is entered by the lower through-hole on lower cutting plate 103a
Enter into lower chambers 1012a, and then its in multiple heat exchanger tubes 104 is entered by the lower through-hole on lower cutting plate 103a
Remaining part point is interior, and is exchanged heat again with cooling medium in the remainder in multiple heat exchanger tubes 104.
Finally, the leaching ore pulp in the remainder in multiple heat exchanger tubes 104 passes through on upper cutting plate 102a and discharging chamber
Through hole is entered in discharging chamber 10112 on 10112 relative these, and then leaves heat exchanger 10 by discharging opening 1017.
By setting dividing plate 105 in upper chamber 1011a, so as to greatly extend the leaching ore pulp of high temperature in heat exchanger
Stroke in 10, so as to the leaching ore pulp of preferably cooling down high-temperature, you can to effectively improve the cooling of heat exchanger 10
Effect.
Advantageously, dividing plate 105 can be multiple.Moreover, more one or more dividing plates 105 can also be set in lower chambers 1012a.
By increasing the number of dividing plate 105, so as to greatly extend stroke of the leaching ore pulp of high temperature in the second heat exchanger 10,
So as to the leaching ore pulp of preferably cooling down high-temperature, you can to effectively improve the cooling effect of the second heat exchanger 10.
As shown in figure 1, advantageously, upper cutting plate 102a and lower cutting plate 103a can flatly be set, and dividing plate 105 can
Vertically to set.
Heat exchanger 10 can vertically be set, and heat exchanger tube 104 is vertically set.It is possible thereby to further prevent the leaching ore pulp
Blocked in heat exchanger 10, so as to so that the discharging of heat exchanger 10 and Wetting leaching material heat-exchange system 1 is more steady
It is fixed.
Heat exchanger tube 104 can be made up of 2507 two phase stainless steels.It is possible thereby to the corrosion resistance of heat exchanger 10 is further improved,
So as to so that heat exchanger 10 is used to cool down the higher leaching ore pulp of acidity.
As shown in figure 1, cooling medium inlet 1014 is located at the top that cooling medium exports 1015.Cooling medium outlet 1015
Neighbouring lower cutting plate 103a, cooling medium inlet 1014 is adjacent to upper cutting plate 102a.That is, cooling medium inlet 1014
The top of neighbouring heat exchanging chamber 1013, cooling medium outlet 1015 is adjacent to the bottom of heat exchanging chamber 1013.It is possible thereby to make heat exchanger
10 structure is more reasonable.
In the example of the present invention, as shown in figure 1, heat exchanger 10 further comprises multiple deflection plates 1019, multiple foldings
Stream plate 1019 is located in heat exchanging chamber 1013 at interval along the vertical direction.Wherein, two neighboring deflection plate 1019 is oppositely arranged,
The projection section of two neighboring deflection plate 1019 in the horizontal plane is overlapped.
By setting multiple deflection plates 1019, so as to can not only improve the flowing velocity of cooling medium, and it can force cold
But medium is multiple laterally across multiple heat exchanger tubes 104 by regulation distance, to strengthen the turbulent extent of cooling medium, so as to
More efficiently to be cooled down to the leaching ore pulp.
Moreover, by setting multiple deflection plates 1019, the cooling medium and the leaching ore pulp can be made while realizing that following current exchanges heat
With cross-flow heat exchange, heat exchange efficiency is improved so as to further, more efficiently to be cooled down to the leaching ore pulp.
As shown in figure 3, Wetting, which leaches material heat-exchange system 1, further comprises cooling water storage tank 40 and for detecting cooling
The acidity detector (not shown) of the acidity of cooling water in water storage tank 40.Cool down the import and cooling of water storage tank 40
Media outlet 1015 is connected, and the acidity detector (such as pH electrodes) is located in cooling water storage tank 40.It is possible thereby to pass through
The acidity of the cooling water in cooling water storage tank 40 is detected using the acidity detector, to detect whether heat exchanger 10 is revealed.
If heat exchanger 10 is revealed, the leaching ore pulp of a part of highly acidity can be entered cold by cooling medium outlet 1015
But water storage tank 40 is interior and is mixed with cooling water, so as to improve the acidity of cooling water, that is, changes the detected value of the acidity detector.
It is described below so that heat exchanger 10 is horizontal heat exchanger as an example.As shown in Fig. 2 heat exchanger 10 include housing 101,
Left cutting plate 102b, right cutting plate 103b and multiple heat exchanger tubes 104.There is accommodating chamber 1018 in housing 101.
Left cutting plate 102b is provided with multiple left through holes, and right cutting plate 103b is provided with multiple right through holes.Left cutting plate 102b
It is located in accommodating chamber 1018 accommodating chamber 1018 being divided into left chamber at interval in left-right direction with right cutting plate 103b
1011b, right chamber room 2012b and the heat exchanging chamber 1013 between left chamber 1011b and right chamber room 1012b.Wherein,
The wall of heat exchanging chamber 1013 is exported provided with cooling medium inlet 1014 and cooling medium and set on 1015, left chamber 1011b wall
There is a charging aperture 1016, left chamber 1011b or right chamber room 1012b wall are provided with discharging opening 1017.
Multiple heat exchanger tubes 104 are located in heat exchanging chamber 1013, and the left end of multiple heat exchanger tubes 104 is logical with multiple left sides correspondingly
Hole is connected, and the right-hand member of multiple heat exchanger tubes 104 is connected with multiple right through holes correspondingly.Wherein, left and right directions such as Fig. 2
In arrow B shown in.
Because the ore pulp that leaches for leaving pressurized leaching kettle 30 has very high acidity, pressure, viscosity and concentration, thus it is existing
Heat exchanger (such as plate type heat exchanger) can not effectively, liquid before kettle entered to this for a long time cooled down.Specifically, it is existing
With the presence of heat exchanger discharge the short defect of unstable, service life.
Wetting according to embodiments of the present invention leaches the heat exchanger 10 of material heat-exchange system 1 by making the leaching ore pulp many
Flowed in individual heat exchanger tube 104, so that can not only prevent highly viscous this from entering liquid before kettle and blocking, in order to stabilize ground discharges,
And can easily, easily exchange heat pipe 104 and cleaned, dredged.Moreover, according to embodiments of the present invention
The heat exchanger 10 that Wetting leaches material heat-exchange system 1 has a good structural strength, housing 101, left cutting plate 102b,
Right cutting plate 103b and multiple heat exchanger tubes 104 are respectively provided with good compressive property, so as to effectively enter to high pressure this
Liquid is cooled down before kettle.
Therefore, Wetting according to embodiments of the present invention leach material heat-exchange system 1 heat exchanger 10 can effectively, it is long
Temporally enter liquid before kettle to this to cool down.
Wetting according to embodiments of the present invention leaches material heat-exchange system 1 and enters changing for liquid before kettle by being provided for cooling down this
Hot device 10, thus not only can effectively, liquid before kettle entered to this for a long time cooled down, and can avoid because will cooling
Medium is input in pressurized leaching kettle 30 and destroys the water balance that Wetting leaches material heat-exchange system 1.
Therefore, Wetting according to embodiments of the present invention leach material heat-exchange system 1 can effectively, for a long time to this
Enter liquid before kettle to be cooled down, can have good cooling results, service life length, discharging stablize, be easily controlled, vibrate it is small etc.
Advantage.
As shown in Fig. 2 in one embodiment of the invention, heat exchanger 10 further comprises dividing plate 105, dividing plate 105 is set
So as to which left chamber 1011b to be divided into feed cavity 10111 and discharging chamber 10112 isolated from one another in left chamber 1011b,
The wall of feed cavity 10111 is provided with charging aperture 1016, and discharging opening 1017 is located on the wall of discharging chamber 10112.
The leaching ore pulp of high temperature is entered in feed cavity 10111 by charging aperture 1016, and then by left cutting plate 102b
The left through hole relative with feed cavity 10111 is entered in the part in multiple heat exchanger tubes 104, and in multiple heat exchanger tubes 104
In the part in exchanged heat with cooling medium.
Then, the leaching ore pulp in the part in multiple heat exchanger tubes 104 passes through the right through hole on bottom right cutting plate 103b
Enter in the 1012b of right chamber room, and then entered by the right through hole on right cutting plate 103b in multiple heat exchanger tubes 104
In remainder, and exchanged heat again with cooling medium in the remainder in multiple heat exchanger tubes 104.
Finally, the leaching ore pulp in the remainder in multiple heat exchanger tubes 104 passes through on left cutting plate 102b and discharging chamber
10112 relative left through holes are entered in discharging chamber 10112, and then leave heat exchanger 10 by discharging opening 1017.
By setting dividing plate 105 in left chamber 1011b, so as to greatly extend the leaching ore pulp of high temperature in heat exchanger
Stroke in 10, so as to the leaching ore pulp of preferably cooling down high-temperature, you can to effectively improve the cooling of heat exchanger 10
Effect.
Advantageously, dividing plate 105 can be multiple.Moreover, more one or more dividing plates 105 can also be set in the 1012b of right chamber room.
By increasing the number of dividing plate 105, so as to greatly extend stroke of the leaching ore pulp of high temperature in the second heat exchanger 10,
So as to the leaching ore pulp of preferably cooling down high-temperature, you can to effectively improve the cooling effect of the second heat exchanger 10.
Advantageously, as shown in Fig. 2 each in left cutting plate 102b and right cutting plate 103b is vertically set, dividing plate
105 are flatly set.Heat exchanger 10 is flatly set, and heat exchanger tube 104 is flatly set.It is possible thereby to further prevent this
Enter liquid before kettle to block in heat exchanger 10, so as to so that heat exchanger 10 and Wetting leach going out for material heat-exchange system 1
Material is more stablized.
As shown in Fig. 2 in some embodiments of the invention, cooling medium inlet 1014 is located at cooling medium outlet 1015
Right side.Thus cooling medium flows from right to left, and the leaching ore pulp flows from left to right, so as to so that the leaching ore pulp
With cooling medium cross-flow heat exchange.Because the leaching ore pulp and the cooling medium cross-flow exchange heat, therefore the leaching ore pulp is cold with this
But the temperature difference of medium is smaller, thus it can be prevented that heat exchanger tube 104 is corroded, so as to further improve making for heat exchanger 10
Use the life-span.
Advantageously, cooling medium inlet 1014 is adjacent to right cutting plate 103b, and cooling medium outlet 1015 is adjacent to left cutting plate 102b.
That is, cooling medium inlet 1014 is adjacent to the right part of heat exchanging chamber 1013, cooling medium outlet 1015 is adjacent to heat exchanging chamber
1013 left part.It is possible thereby to make the structure of heat exchanger 10 more reasonable.
As shown in Fig. 2 heat exchanger 10 further comprises multiple deflection plates 1019, multiple deflection plates 1019 in left-right direction between
Separatedly it is located in heat exchanging chamber 1013.Wherein, two neighboring deflection plate 1019 is oppositely arranged, two neighboring deflection plate 1019
Projection section on the cross section of housing 101 is overlapped.
By setting multiple deflection plates 1019, so as to can not only improve the flowing velocity of cooling medium, and it can force cold
But medium is multiple laterally across multiple heat exchanger tubes 104 by regulation distance, to strengthen the turbulent extent of cooling medium, so as to
Cooled down with more efficiently entering liquid before kettle to this.
Moreover, by setting multiple deflection plates 1019, the cooling medium and the leaching ore pulp can be made while realizing countercurrent flow
With cross-flow heat exchange, heat exchange efficiency is improved so as to further, more efficiently to be cooled down to the leaching ore pulp.
As shown in figure 3, Wetting, which leaches material heat-exchange system 1, further comprises cooling water storage tank 40 and for detecting cooling
The acidity detector (not shown) of the acidity of cooling water in water storage tank 40.Cool down the import and cooling of water storage tank 40
Media outlet 1015 is connected, and the acidity detector (such as pH electrodes) is located in cooling water storage tank 40.It is possible thereby to pass through
The acidity of the cooling water in cooling water storage tank 40 is detected using the acidity detector, to detect whether heat exchanger 10 is revealed.
If heat exchanger 10 is revealed, the leaching ore pulp of a part of highly acidity can be entered cold by cooling medium outlet 1015
But water storage tank 40 is interior and is mixed with cooling water, so as to improve the acidity of cooling water, that is, changes the detected value of the acidity detector.
Heat exchanger 10 can be multiple, and multiple heat exchangers 10 can be with serial or parallel connection.It is with the series connection of multiple heat exchangers 10 below
Example is illustrated.
As shown in figure 3, multiple heat exchangers 10 are connected, the discharging opening of one positioned at upstream in two neighboring heat exchanger 10
1017 are connected with the charging aperture 1016 of one positioned at downstream in two neighboring heat exchanger 10.That is, the leaching of high temperature
Go out ore pulp and pass sequentially through multiple heat exchangers 10.It is possible thereby to which preferably cooling down high-temperature enters liquid before kettle, improve Wetting and leach
The cooling effectiveness of material-heat-exchanging system 1.
As shown in figure 3, in some examples of the present invention, Wetting leaches material heat-exchange system 1 and further comprises cooling
Medium house steward 1061, multiple cooling medium branch pipes 1062 and multiple first switch valves 1071.Multiple cooling medium branch pipes 1062
One end be connected with cooling medium house steward 1061, the other end of multiple cooling medium branch pipes 1062 is cold with multiple heat exchangers 10
But medium entrance 1014 is connected correspondingly.Multiple first switch valves 1071 are located at multiple cooling medium branch correspondingly
On pipe 1062.
That is, the quantity of the quantity of cooling medium branch pipe 1062, the quantity of first switch valve 1071 and heat exchanger 10 can
With equal, and a first switch valve 1071 can be located on a cooling medium branch pipe 1062, a cooling medium branch pipe
1062 other end is connected with the cooling medium inlet 1014 of a heat exchanger 10.In other words, multiple cooling medium branch pipes 1062
Parallel connection, cooling medium is substantially simultaneously entered in multiple heat exchangers 10.It is possible thereby to which improving Wetting leaches material-heat-exchanging
The cooling effect of system 1.
It is additionally, since on each cooling medium branch pipe 1062 and is equipped with first switch valve 1071, therefore when some heat exchanger 10
During failure, it is only necessary to close corresponding first switch valve 1071, it is possible to avoid cooling medium from entering the failure
Heat exchanger 10 in.It is possible thereby to which Wetting is leached material heat-exchange system 1 easily facilitates control.
As shown in figure 3, in the example of the present invention, Wetting leaches material heat-exchange system 1 and further comprises leaching
Ore pulp house steward 1063, at least one connecting tube 1064 and multiple leaching ore pulp branch pipes 1065.
Ore pulp house steward 1063 is leached with the leaching slurry outlet of pressurized leaching kettle 30 to be connected.One end of connecting tube 1064 with it is adjacent
The discharging opening 1017 of one in two heat exchangers 10 is connected, the other end of connecting tube 1064 and two neighboring heat exchanger 10
In another charging aperture 1016 be connected.Entered that is, leaching ore pulp by connecting tube 1064 from a heat exchanger 10
Enter into next heat exchanger 10.
Multiple one end for leaching ore pulp branch pipe 1065 are connected with leaching ore pulp house steward 1063, in multiple leaching ore pulp branch pipes 1065
The other end of first be connected with the charging aperture 1016 of first in multiple heat exchangers 10, multiple leaching ore pulp branch pipes 1065
In the other end of last be connected with the discharging opening 1017 of last in multiple heat exchangers 10, multiple leaching ore pulps
The other end of the remainder of branch pipe 1065 is connected correspondingly with least one connecting tube 1064.
Wherein, the part being located between two neighboring leaching ore pulp branch pipe 1065 for leaching ore pulp house steward 1063 is provided with second
Switch valve 1072.That is, second switch valve 1072 is located on leaching ore pulp house steward 1063, and second switch valve 1072
Between the junction for leaching ore pulp house steward 1063 and two neighboring leaching ore pulp branch pipe 1065.
The part for being located at discharging opening 1017 and leaching between ore pulp branch pipe 1065 of each connecting tube 1064 is switched provided with the 3rd
Valve 1073, each connecting tube 1064 is located at charging aperture 1016 and leaches part between ore pulp branch pipe 1065 provided with the
Four switch valves 1074.In other words, the 3rd switch valve 1073 and the 4th switch valve 1074 are located in connecting tube 1064, and the 3rd
Switch valve 1073 is located at connecting tube 1064 and junction and the connecting tube 1064 and leaching ore pulp branch pipe 1065 of discharging opening 1017
Junction between, the 4th switch valve 1074 is located at junction and the connecting tube 1064 of connecting tube 1064 and charging aperture 1016
Between the junction of leaching ore pulp branch pipe 1065.
The control process that Wetting leaches material heat-exchange system 1 is described below with reference to Fig. 3.Fig. 3 shows four heat exchangers
10, be followed successively by from left to right first heat exchanger 10a, second heat exchanger 10b, the 3rd heat exchanger 10c and the 4th change
Hot device 10d, and first leaching ore pulp branch pipe 1065a, second leaching ore pulp branch pipe 1065b, the 3rd leaching ore pulp
Branch pipe 1065c and the 4th is leached ore pulp branch pipe 1065d.
When four heat exchangers 10 do not break down, second switch valve 1072 is closed, and the 3rd switch valve 1073 is opened, the
Four switch valves 1074 are opened.
When first heat exchanger 10a breaks down, it can open and leach ore pulp branch pipe 1065a and second positioned at first
The second switch valve 1072 between ore pulp branch pipe 1065b is leached, and is closed for connecting first heat exchanger 10a and second
The 3rd switch valve 1073 in heat exchanger 10b connecting tube 1064.Thus the leaching ore pulp of high temperature no longer enters first
Heat exchanger 10a, but enter directly into second heat exchanger 10b.
When second heat exchanger 10b breaks down, it can open and leach ore pulp branch pipe 1065b and the 3rd positioned at second
The second switch valve 1072 between ore pulp branch pipe 1065c is leached, and is closed for connecting first heat exchanger 10a and second
The 4th switch valve 1074 in heat exchanger 10b connecting tube 1064.Thus first heat exchanger 10a leaching ore pulp is left
No longer enter in second heat exchanger 10b, but pass sequentially through the 3rd switch valve 1073, second leach ore pulp branch pipe
1065b, the second switch valve leached positioned at second leaching ore pulp branch pipe 1065b and the 3rd between ore pulp branch pipe 1065c
1072 and the 3rd leaching ore pulp branch pipe 1065c is entered in the 3rd heat exchanger 10c.
When other one or more heat exchangers 10 break down, control process is similar to above-mentioned control process, herein not
Describe in detail again.Therefore, Wetting leaches material heat-exchange system 1 and easily facilitates control.
As shown in fig. 6, advantageously, multiple first leached in ore pulp branch pipe 1065 are provided with the 5th switch valve 1075, many
Last individual leached in ore pulp branch pipe 1065 is provided with the 6th switch valve 1076.
When heat exchanger 10 does not break down, the 5th switch valve 1075 and the 6th switch valve 1076 are opened.Changed when first
When hot device 10a breaks down, the 5th switch valve 1075 is closed, first is entered so as to further avoid leaching ore pulp
In heat exchanger 10a.When last heat exchanger 10d breaks down, the 6th switch valve 1076 is closed, so as to enter one
Step avoids leaching ore pulp from entering in last heat exchanger 10d.Therefore, Wetting leaches material heat-exchange system 1 more
It is easy to control.
In addition, Wetting leach material heat-exchange system 1 may further include cooling medium inlet pipe (not shown) and
At least one cooling medium delivery pipe (not shown).The cooling medium inlet of the cooling medium inlet pipe and heat exchanger 10a
1014 are connected, in the outlet of the cooling medium of one 1015 and two neighboring heat exchanger 10 in two neighboring heat exchanger 10
Another cooling medium inlet 1014 is connected by the cooling medium delivery pipe.It is possible thereby to fully utilize the cooling medium
Cold.
Wetting according to embodiments of the present invention leaches material heat-exchange system 1 and further comprises that heat exchanger support (does not show in figure
Go out), the heat exchanger support includes support bracket, mounting bracket and operation inspection platform.Heat exchanger 10 is supported on the load-bearing branch
On frame, heat exchanger 10 is fixed in the mounting bracket, and the operation inspection platform is adjacent to heat exchanger 10 and upper with heat exchanger 10
Portion is relative.It is possible thereby to make the structure of Wetting leaching material heat-exchange system 1 more reasonable.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ",
The orientation or position relationship of the instruction such as " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on
Orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply institute
The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this hair
Bright limitation.
In addition, term " first ", " " be only used for describe purpose, and it is not intended that indicate or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " " can be expressed or imply
Ground includes at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
Deng unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation "
It should be interpreted broadly Deng term, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect or can communicate each other;Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For
For one of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be "above" or "below" feature
First and feature directly contact, or first and feature pass through intermediary mediate contact.Moreover, fisrt feature is in feature
" on ", " top " and " above " but fisrt feature are directly over feature or oblique upper, or are merely representative of the
One characteristic level is highly higher than feature.Fisrt feature feature " under ", " lower section " and " below " can be
One feature is immediately below feature or obliquely downward, or is merely representative of fisrt feature level height less than feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure, material or
Feature is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, ability
The technical staff in domain can enter the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Row is combined and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment be it is exemplary,
It is not considered as limiting the invention, one of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, changes, replacing and modification.
Claims (12)
1. a kind of Wetting leaches material heat-exchange system, it is characterised in that including:
Heat exchanger, the heat exchanger includes:
There is accommodating chamber in housing, the housing;
Upper cutting plate and lower cutting plate, the upper cutting plate are provided with multiple upper through holes, and the lower cutting plate is provided with more
Individual lower through-hole, the upper cutting plate and the lower cutting plate are located in the accommodating chamber so as to by institute at interval along the vertical direction
State accommodating chamber and be divided into upper chamber, lower chambers and the heat exchanging chamber between the upper chamber and the lower chambers, wherein institute
The wall for stating heat exchanging chamber is exported provided with cooling medium inlet and cooling medium, and the wall of the upper chamber is provided with charging aperture, described
The wall of upper chamber or the lower chambers is provided with discharging opening;With
Multiple heat exchanger tubes, multiple heat exchanger tubes are located in the heat exchanging chamber, a pair of the upper end 1 of multiple heat exchanger tubes
Ground is answered to be connected with multiple upper through holes, the lower end of multiple heat exchanger tubes is connected with multiple lower through-holes correspondingly;
And
Pressurized leaching kettle, the leaching slurry outlet of the pressurized leaching kettle is connected with the charging aperture.
2. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that the heat exchanger enters one
Step includes dividing plate, and the dividing plate is located in the upper chamber that the upper chamber is divided into feed cavity isolated from one another and gone out
Expect chamber, the wall of the feed cavity is provided with the charging aperture, and the discharging opening is located on the wall of the discharging chamber.
3. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that the upper cutting plate and
Each in the lower cutting plate is flatly set, and the heat exchanger is vertically set, and the heat exchanger tube is vertically set.
4. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that the cooling medium enters
Mouth is located at the top that the cooling medium is exported, and the cooling medium inlet goes out adjacent to the upper cutting plate, the cooling medium
The neighbouring lower cutting plate of mouth.
5. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that the heat exchanger enters one
Step includes multiple deflection plates, and multiple deflection plates are located in the heat exchanging chamber at interval along the vertical direction, wherein adjacent two
The individual deflection plate is oppositely arranged, and the projection section of the two neighboring deflection plate in the horizontal plane is overlapped.
6. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that further comprise:
Cool down water storage tank, the import of the cooling water storage tank and the cooling medium outlet;With
For the acidity detector for the acidity for detecting the cooling water in the cooling water storage tank, the acidity detector is located at described
Cool down in water storage tank.
7. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that the heat exchanger is many
It is individual, multiple heat exchanger serial or parallel connections.
8. Wetting according to claim 7 leaches material heat-exchange system, it is characterised in that further comprise:
Cooling medium house steward;
Multiple cooling medium branch pipes, one end of multiple cooling medium branch pipes is connected with the cooling medium house steward, Duo Gesuo
The other end for stating cooling medium branch pipe is connected correspondingly with the cooling medium inlet of multiple heat exchangers;With
Multiple first switch valves, multiple first switch valves are located on multiple cooling medium branch pipes correspondingly.
9. Wetting according to claim 7 leaches material heat-exchange system, it is characterised in that further comprise:
Ore pulp house steward is leached, the leaching ore pulp house steward is connected with the leaching slurry outlet of the pressurized leaching kettle;
At least one connecting tube, one end of the connecting tube be connected with the discharging opening of one in the two neighboring heat exchanger and
The other end is connected with another the charging aperture in the two neighboring heat exchanger;
Multiple leaching ore pulp branch pipes, multiple described one end for leaching ore pulp branch pipe are connected with the leaching ore pulp house steward, Duo Gesuo
The other end of first leached in ore pulp branch pipe is stated with the charging aperture of first in multiple heat exchangers to be connected, it is many
The individual other end of last leached in ore pulp branch pipe and the discharging opening of last in multiple heat exchangers
It is connected, the other end of multiple remainders for leaching ore pulp branch pipe is connected correspondingly with connecting tube at least one described,
The wherein described two neighboring part leached between ore pulp branch pipe that is located at for leaching ore pulp house steward is provided with second switch
Valve, the part being located between the discharging opening and the leaching ore pulp branch pipe of each connecting tube is provided with the 3rd switch valve,
The part being located between the charging aperture and the leaching ore pulp branch pipe of each connecting tube is provided with the 4th switch valve.
10. Wetting according to claim 9 leaches material heat-exchange system, it is characterised in that multiple leachings
First in ore pulp branch pipe is provided with the 5th switch valve, and multiple last leached in ore pulp branch pipe are provided with the 6th
Switch valve.
11. the Wetting according to claim 7,9 or 10 leaches material heat-exchange system, it is characterised in that enter one
Step includes cooling medium inlet pipe and at least one cooling medium delivery pipe, the cooling medium inlet pipe and first heat exchanger
Cooling medium inlet be connected, the outlet of the cooling medium of one in the two neighboring heat exchanger and the two neighboring heat exchange
Another cooling medium inlet in device is connected by the cooling medium delivery pipe.
12. Wetting according to claim 1 leaches material heat-exchange system, it is characterised in that further comprise changing
Hot device support, the heat exchanger support includes:
Support bracket, the heat exchanger is supported on the support bracket;
Mounting bracket, the heat exchanger is fixed in the mounting bracket;With
Inspection platform is operated, the operation inspection platform is adjacent to the heat exchanger and relative with the top of the heat exchanger.
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CN201610078179.1A CN107036468A (en) | 2016-02-03 | 2016-02-03 | Wetting leaches material heat-exchange system |
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CN201610078179.1A CN107036468A (en) | 2016-02-03 | 2016-02-03 | Wetting leaches material heat-exchange system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109794211A (en) * | 2017-11-17 | 2019-05-24 | 神华集团有限责任公司 | High-temperature reactor and its heat-exchange system |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577677A (en) * | 1985-01-07 | 1986-03-25 | Phillips Petroleum Company | Method for cleaning heat exchangers |
CN1130359A (en) * | 1993-07-07 | 1996-09-04 | 凯泽工程师有限公司 | Multi-cell heating system |
AU2006201746A1 (en) * | 1994-06-07 | 2007-11-15 | Hatch Pty Ltd | Improved Multi-Cell Heating System |
CN201400569Y (en) * | 2009-04-10 | 2010-02-10 | 江阴苏利科技有限公司 | Hydrochloric gas recovery circulating water cooling system |
CN102589327A (en) * | 2012-03-13 | 2012-07-18 | 南京化工职业技术学院 | Shell and tube type heat exchanger |
CN203432419U (en) * | 2013-06-27 | 2014-02-12 | 山东美陵化工设备股份有限公司 | Slurry oil vapor generator |
CN203928807U (en) * | 2014-05-23 | 2014-11-05 | 苏州市金翔钛设备有限公司 | Condenser |
CN104307349A (en) * | 2014-10-24 | 2015-01-28 | 重庆庆龙精细锶盐化工有限公司 | Washable serial type strontium slurry desulfurization system |
CN104520527A (en) * | 2012-05-24 | 2015-04-15 | Fmc康斯伯格海底股份公司 | Active control of subsea coolers |
CN204502749U (en) * | 2014-11-28 | 2015-07-29 | 中冶长天国际工程有限责任公司 | Use the flue gas desulfurization and denitrification device of the two adsorption tower of series connection |
CN105115326A (en) * | 2015-09-16 | 2015-12-02 | 佛山赛因迪环保科技有限公司 | Slurry cooling device for slurry internal circulation type desulfurizing tower |
CN204944255U (en) * | 2015-09-15 | 2016-01-06 | 温州天旭机械设备有限公司 | A kind of shell and tube cooler |
CN205448777U (en) * | 2016-02-03 | 2016-08-10 | 中国恩菲工程技术有限公司 | Novel wet process leaches material heat transfer system |
-
2016
- 2016-02-03 CN CN201610078179.1A patent/CN107036468A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577677A (en) * | 1985-01-07 | 1986-03-25 | Phillips Petroleum Company | Method for cleaning heat exchangers |
CN1130359A (en) * | 1993-07-07 | 1996-09-04 | 凯泽工程师有限公司 | Multi-cell heating system |
AU2006201746A1 (en) * | 1994-06-07 | 2007-11-15 | Hatch Pty Ltd | Improved Multi-Cell Heating System |
CN201400569Y (en) * | 2009-04-10 | 2010-02-10 | 江阴苏利科技有限公司 | Hydrochloric gas recovery circulating water cooling system |
CN102589327A (en) * | 2012-03-13 | 2012-07-18 | 南京化工职业技术学院 | Shell and tube type heat exchanger |
CN104520527A (en) * | 2012-05-24 | 2015-04-15 | Fmc康斯伯格海底股份公司 | Active control of subsea coolers |
CN203432419U (en) * | 2013-06-27 | 2014-02-12 | 山东美陵化工设备股份有限公司 | Slurry oil vapor generator |
CN203928807U (en) * | 2014-05-23 | 2014-11-05 | 苏州市金翔钛设备有限公司 | Condenser |
CN104307349A (en) * | 2014-10-24 | 2015-01-28 | 重庆庆龙精细锶盐化工有限公司 | Washable serial type strontium slurry desulfurization system |
CN204502749U (en) * | 2014-11-28 | 2015-07-29 | 中冶长天国际工程有限责任公司 | Use the flue gas desulfurization and denitrification device of the two adsorption tower of series connection |
CN204944255U (en) * | 2015-09-15 | 2016-01-06 | 温州天旭机械设备有限公司 | A kind of shell and tube cooler |
CN105115326A (en) * | 2015-09-16 | 2015-12-02 | 佛山赛因迪环保科技有限公司 | Slurry cooling device for slurry internal circulation type desulfurizing tower |
CN205448777U (en) * | 2016-02-03 | 2016-08-10 | 中国恩菲工程技术有限公司 | Novel wet process leaches material heat transfer system |
Non-Patent Citations (2)
Title |
---|
机械工业出版社: "《锅炉房实用设计手册》", 31 January 2001, 机械工业出版社 * |
蒋开喜: "《加压湿法冶金》", 31 January 2016 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109794211A (en) * | 2017-11-17 | 2019-05-24 | 神华集团有限责任公司 | High-temperature reactor and its heat-exchange system |
CN109794211B (en) * | 2017-11-17 | 2021-10-15 | 国家能源投资集团有限责任公司 | High-temperature reactor and heat exchange system thereof |
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