CN106152867A - The method and apparatus of carbon distribution in removing preheater tubes - Google Patents
The method and apparatus of carbon distribution in removing preheater tubes Download PDFInfo
- Publication number
- CN106152867A CN106152867A CN201610678016.7A CN201610678016A CN106152867A CN 106152867 A CN106152867 A CN 106152867A CN 201610678016 A CN201610678016 A CN 201610678016A CN 106152867 A CN106152867 A CN 106152867A
- Authority
- CN
- China
- Prior art keywords
- preheater tubes
- passed
- cleaning mixture
- washing
- carbon distribution
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning In General (AREA)
Abstract
The present invention proposes and removes the method and apparatus of carbon distribution in preheater tubes, and wherein, method includes: suction carbon agent is carried out mixing and obtaining cleaning mixture by (1) with water；(2) wash in the cleaning mixture of a part being passed into preheater tubes, and liquid return after the obtain first washing is passed in preheater tubes again, and circulate repeatedly with this；(3) solid content in liquid after the washing after mensuration circulation every time, solid content is not further added by, and stops circulation；(4) wash in the cleaning mixture of another part being passed into preheater tubes, and liquid return after the obtain second washing is passed in preheater tubes again, and circulate repeatedly with this；(5) color of liquid after the washing after observation circulation every time, color is no longer deepened, and stops circulation；(6) in preheater tubes, it is passed through water to be carried out；(7) in preheater tubes, it is passed through compressed air to be dried.The carbon distribution utilizing the method effectively to remove in preheater tubes can't damage pipeline.
Description
Technical field
The invention belongs to field of titanium dioxide production, specifically, the present invention relates to remove the side of carbon distribution in preheater tubes
Method and device.
Background technology
TiCl in chloride process titanium dioxide production technology4Need refined, when refining main, remove thick TiCl4In vanadium, for refined
Technique be currently mainly used have copper wire to remove vanadium, aluminium powder removes vanadium, Organic substance removes vanadium, according to economic benefit and different
Demand selects, and for chloride process titanium dioxide, main use Organic substance removes vanadium at present, and the Organic substance of selection is oils, logical
The reproducibility crossing oil makes vanadium generate the VOCl that boiling point is higher2(vanadium slag).
In subtractive process, add oil, remove TiCl by being heated to uniform temperature4In vanadium, the unreacted oil of part and
Vanadium slag will be discharged, but can there is small part oil with the TiCl after refining4It is brought in subsequent technique.
At subsequent technique, essence TiCl4Needing to be heated to certain hot conditions, the oil being brought into is now by cleaved carbon
Change, form carbon-coating blocking and add hot channel, cause the impacts such as poor, the flowed fluctuation of heat transfer effect.Coil pipe is twined by three groups of spiral type pipes
Around forming, the more very difficult cleaning of bend pipe, if cleaned with water, the clean result to coil pipe is not that fine wash time is long, if
With caustic dip, but effect substantially to coil pipe is corroded relatively big, is affected the life-span of coil pipe.
Therefore, to for essence TiCl4The dish of heating is carried out removing the method for carbon and need to improve further.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention
One purpose is to propose a kind of to remove the method and apparatus of carbon distribution in preheater tubes, utilizes the method and the device can be effective
The carbon distribution removed in preheater tubes can't damage pipeline.
According to an aspect of the present invention, the present invention proposes and a kind of removes the method for carbon distribution in preheater tubes, described
Preheater tubes is titanium chloride preheater tubes, and the method includes:
(1) suction carbon agent is mixed with water, in order to obtain cleaning mixture；
(2) the described cleaning mixture of a part is passed in described preheater tubes, in order to in described preheater tubes
Carbon distribution washs, and obtains liquid after the first washing containing carbon distribution, and returns and be passed into described by liquid after described first washing
In preheater tubes, and circulate repeatedly with this；
(3) after the washing after every time circulating in determination step (2), the solid content in liquid, when solid content is not further added by, stops
Only circulation；
(4) the described cleaning mixture of another part is passed in described preheater tubes, in order to described preheater tubes
Interior carbon distribution washs, and obtains liquid after the second washing containing carbon distribution, and returns liquid after described second washing to and be passed into institute
State in preheater tubes, and circulate repeatedly with this；
(5) color of liquid after the washing after every time circulating in observation step (4), when color is no longer deepened, stops circulation；
(6) in the preheater tubes of described removing carbon distribution, it is passed through water to be carried out；And
(7) in the preheater tubes after over cleaning, it is passed through compressed air to be dried.
In the removing preheater tubes of the above embodiment of the present invention, the method for carbon distribution, is configured to cleaning mixture in advance by suction carbon agent
Hot device pipeline rinses repeatedly, can effectively remove the carbon distribution in titanium chloride preheater tubes, and then improve preheater heat exchange
Efficiency, steady production technological parameter, reduces fuel consumption, the pipeline of nichrome material will not be occurred corrosion or make simultaneously
Become any impact.
It addition, the method for carbon distribution can also have the most attached in removing preheater tubes according to the above embodiment of the present invention
The technical characteristic added:
In some embodiments of the invention, in step (1), by described suction carbon agent and described water according to the mass ratio of 1:1
Mix.
In some embodiments of the invention, in step (2) and step (4), the consumption of described cleaning mixture is described pre-
Long-pending 1.5 times of hot device pipe content.
In some embodiments of the invention, in step (2), described circulation is carried out 4-5 hour.
In some embodiments of the invention, in step (4), described circulation is carried out 1-2 hour.
In some embodiments of the invention, in step (2), by the described cleaning mixture of a part with the pressure of 0.2-0.4Mpa
Power is passed in described preheater tubes；
In step (4), the described cleaning mixture of another part is passed into described preheater tube with the pressure of 0.2-0.4Mpa
In road；
In step (6), use the pressure of 0.2-0.4Mpa to be passed through water in the preheater tubes of described removing carbon distribution and carry out
Clean.
According to the second aspect of the invention, the invention allows for a kind of removing the device of carbon distribution in preheater tubes, bag
Include:
Cleaning mixture make-up tank, described washing make-up tank has suction carbon agent entrance, water inlet and cleaning mixture outlet；
Reservoir, described reservoir is suitable to contain liquid or water after cleaning mixture, washing, and described reservoir has cleaning mixture and enters
Mouth, rinse water entrance, circulation fluid entrance and exit, described cleaning mixture entrance is connected with the outlet of described cleaning mixture；
Force (forcing) pump, described force (forcing) pump is arranged between the outlet of described reservoir and the entrance of described preheater tubes, and
Be suitable to liquid or water after being passed through cleaning mixture in described preheater tubes, washing are pressurizeed；
First pipeline, the outlet of reservoir described in described first pipeline communication and described force (forcing) pump, and be suitable to by cleaning mixture,
After washing, liquid or water pressurize in being passed through described force (forcing) pump；
Second pipe, described second pipe connects described force (forcing) pump and the entrance of described preheater tubes, and is suitable to warp
After crossing the cleaning mixture after the pressurization of described force (forcing) pump, washing, liquid or water carry out removing carbon distribution in being passed through described preheater tubes；
3rd pipeline, the outlet of preheater tubes described in described 3rd pipeline communication and described circulation fluid entrance, and be suitable to
Liquid after described washing is returned in described reservoir.
Thus, by using said apparatus and can effectively remove amassing in preheater tubes especially by above-mentioned steps
Carbon.Use this device and carbon remover efficiency can be improved further with the use of the cleaning mixture containing absorption carbon, and also permissible
Avoid preheater causes corrosion or other influences.It addition, by arranging force (forcing) pump so that cleaning mixture constantly circulates also
With certain pressure, preheater tubes is rinsed, and then carbon remover efficiency can be improved further.
In some embodiments of the invention, described force (forcing) pump is engineering plastic pump.
In some embodiments of the invention, described first pipeline, described second pipe and described 3rd pipeline are and mould
Material flexible pipe.
Accompanying drawing explanation
Fig. 1 is to remove the flow chart of the method for carbon distribution in preheater tubes according to an embodiment of the invention.
Fig. 2 is to remove the structural representation of the device of carbon distribution in preheater tubes according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
According to an aspect of the present invention, the present invention proposes and a kind of removes the method for carbon distribution in preheater tubes, including:
(1) suction carbon agent is mixed with water, in order to obtain cleaning mixture；
(2) the described cleaning mixture of a part is passed in described preheater tubes, in order to in described preheater tubes
Carbon distribution washs, and obtains liquid after the first washing containing carbon distribution, and returns and be passed into described by liquid after described first washing
In preheater tubes, and circulate repeatedly with this；
(3) after the washing after every time circulating in determination step (2), the solid content in liquid, when solid content is not further added by, stops
Only circulation；
(4) the described cleaning mixture of another part is passed in described preheater tubes, in order to described preheater tubes
Interior carbon distribution washs, and obtains liquid after the second washing containing carbon distribution, and returns liquid after described second washing to and be passed into institute
State in preheater tubes, and circulate repeatedly with this；
(5) color of liquid after the washing after every time circulating in observation step (4), when color is no longer deepened, stops circulation；
(6) in the preheater tubes of described removing carbon distribution, it is passed through water to be carried out；And
(7) in the preheater tubes after over cleaning, it is passed through compressed air to be dried.
In the removing preheater tubes of the above embodiment of the present invention, the method for carbon distribution, is configured to cleaning mixture in advance by suction carbon agent
Hot device pipeline rinses repeatedly, can effectively remove the carbon distribution in titanium chloride preheater tubes, and then improve preheater heat exchange
Efficiency, steady production technological parameter, reduces fuel consumption, the pipeline of nichrome material will not be occurred corrosion or make simultaneously
Become any impact.
According to a particular embodiment of the invention, the removing preheating of the specific embodiment of the invention is described in detail below with reference to Fig. 1
The method of carbon distribution in device pipeline.
S100: preparation cleaning mixture
According to a particular embodiment of the invention, suction carbon agent is mixed by (1) with water, in order to obtain cleaning mixture.Thus, adopt
With adsorbent originally as neutrality, corrosion will not be caused with pipeline.But individually use adsorbent to have and be unable to reach the pre-of coiled
In hot device pipeline.By adsorbent and water being configured to cleaning mixture repeatedly to pipe flushing, can effectively play and inhale carbon agent
Inhale carbon function, simultaneously with liquid backwashing manner, dead angle will not be left, and then improve carbon remover efficiency.
According to a particular embodiment of the invention, mix carbon agent can be inhaled according to the mass ratio of 1:1 with water.Thus join
The suction carbon agent making this concentration can improve the efficiency of carbon remover further.In the use case inhaling carbon agent, the most it is not equipped with clear
Washing liquid, directly uses pure suction carbon agent to be carried out.The present invention is directed to preheater tubes have cleaning volume is big, structure is complicated, dead
The features such as angle is many, if using substantial amounts of pure suction carbon agent to clean increase is cleaned cost, try under carbon agent different ratio with inhaling through water
With, find that cleaning performance is optimal in the case of suction carbon agent carries out preparing wash solution according to the mass ratio of 1:1 with water, cleans and imitates
Rate is the highest.
S200: cleaning mixture carbon remover
Being embodied as according to the present invention, preheater tubes is carried out except long-pending by the cleaning mixture using above-mentioned preparation to obtain below
Carbon.Specifically:
(2) the described cleaning mixture of a part is passed in described preheater tubes, in order to in described preheater tubes
Carbon distribution washs, and obtains liquid after the first washing containing carbon distribution, and returns and be passed into described by liquid after described first washing
In preheater tubes, and circulate repeatedly with this；
(3) after the washing after every time circulating in determination step (2), the solid content in liquid, when solid content is not further added by, stops
Only circulation；
(4) the described cleaning mixture of another part is passed in described preheater tubes, in order to described preheater tubes
Interior carbon distribution washs, and obtains liquid after the second washing containing carbon distribution, and returns liquid after described second washing to and be passed into institute
State in preheater tubes, and circulate repeatedly with this；
(5) color of liquid after the washing after every time circulating in observation step (4), when color is no longer deepened, stops circulation.
Thus, it is rinsed by twice pair of preheater tubes, the carbon distribution in preheater tubes can be completely removed.Every time
The cleaning mixture being passed through all carries out iterative cycles flushing, and then significantly improves the utilization rate of cleaning mixture, improves the utilization rate of absorption carbon,
Reduce cost.
According to a particular embodiment of the invention, the consumption of the cleaning mixture that twice washing uses is preheater tubes internal volume
1.5 times.Thus can fully meet the seriality of circulation flushing, improve the efficiency removing carbon distribution.
According to a particular embodiment of the invention, in step (2), circulation can be carried out 4-5 hour.Thus can carry further
The utilization rate of high absorption carbon, effectively removes most carbon distribution in preheater tubes, improves the efficiency removing carbon distribution.At 4-5
In hour, circulation washing can make cleaning mixture be sufficiently mixed with the carbon distribution in pipeline.
According to a particular embodiment of the invention, in step (4), circulation can be carried out 1-2 hour.Thus can remove fully
Go to remain carbon distribution.The dead angle that the washing carried out 1-2 hour does not cleans in making pipeline is cleaned.
According to a particular embodiment of the invention, in step (2) neutralization procedure (4), cleaning mixture is all to be passed through after pressurization
In preheater tubes, specifically, it is the most all that cleaning mixture is passed in preheater tubes with the pressure of 0.2-0.4Mpa.?
The carbon distribution in pipeline can be removed rapidly under this pressure condition, prevent carbon dust from blocking.
S300: clean and be dried
According to a particular embodiment of the invention, can fully remove in preheater tubes by above-mentioned steps (2)-(5)
Carbon distribution.Finally, (6) are passed through water in the preheater tubes of described removing carbon distribution and are carried out；And (7) are to after over cleaning
It is passed through compressed air in preheater tubes to be dried.And then can effectively remove remaining absorption carbon and moisture, it is to avoid to follow-up
The heating of titanium chloride pollutes.
According to a particular embodiment of the invention, in step (6), the pressure of 0.2-0.4Mpa is equally used to remove to described
It is passed through water in removing the preheater tubes of carbon distribution to be carried out.And then can effectively remove remaining absorption carbon, it is to avoid to follow-up chlorination
The heating of titanium pollutes.
According to the second aspect of the invention, the invention allows for a kind of removing the device of carbon distribution in preheater tubes.Root
According to the specific embodiment of the present invention, describe the removing preheater tubes inner product of the specific embodiment of the invention in detail below with reference to Fig. 2
The device of carbon.
In removing preheater tubes according to the specific embodiment of the invention, the device of carbon distribution includes: cleaning mixture make-up tank 10,
Reservoir 20, force (forcing) pump the 30, first pipeline 40, second pipe 50 and the 3rd pipeline 60.
Wherein, washing make-up tank 10 has suction carbon agent entrance 11, water inlet 12 and cleaning mixture outlet 13；Reservoir 20 is suitable to
Containing liquid or water after cleaning mixture, washing, reservoir 20 has cleaning mixture entrance 21, rinse water entrance 22, circulation fluid entrance 23 and
Outlet 24, cleaning mixture entrance 21 is connected with cleaning mixture outlet 13；Force (forcing) pump 30 is arranged on outlet and the preheater tube of reservoir 20
Between the entrance 71 in road 70, and be suitable to liquid or water after being passed through cleaning mixture in preheater tubes, washing are pressurizeed；First pipeline
The 40 connection outlet 24 of reservoirs 20 and force (forcing) pumps 30, and carry out in being suitable to liquid after cleaning mixture, washing or water are passed through force (forcing) pump
Pressurization；Second pipe 50 connects the entrance 71 of force (forcing) pump 30 and preheater tubes 70, and is suitable to after force (forcing) pump pressurizes
After cleaning mixture, washing, liquid or water carry out removing carbon distribution in being passed through preheater tubes；3rd pipeline 60 connects preheater tubes 70
Outlet 72 and circulation fluid entrance 23, and be suitable to return in reservoir liquid after washing.
Thus, by using said apparatus to clear up carbon distribution in preheater tubes, concrete steps include:
(1) in washing make-up tank 10, suction carbon agent is mixed with water, in order to obtain cleaning mixture；
(2) cleaning mixture of a part is passed through in reservoir 20, and is passed through after force (forcing) pump 30 pressurizes logical by outlet 24
Enter in preheater tubes 70, in order to carbon distribution in described preheater tubes is washed, discharge from preheater tubes outlet
After the first washing containing carbon distribution, liquid returns in reservoir 20, and is again passed in described preheater tubes, and circulates with this
Repeatedly；
(3) after the washing after every time circulating in determination step (2), the solid content in liquid, when solid content is not further added by, stops
Only circulation；
(4) by the cleaning mixture reservoir 20 of another part, and it is passed through after force (forcing) pump 30 pressurizes by outlet 24 and is passed through
In preheater tubes 70, in order to carbon distribution in preheater tubes is washed, obtain liquid after the second washing containing carbon distribution, and
In liquid returns reservoir 20 after washing second, and again it is passed in preheater tubes, and circulates repeatedly with this；
(5) color of liquid after the washing after every time circulating in observation step (4), when color is no longer deepened, stops circulation；
(6) in cleaning mixture reservoir 20, it is passed through rinse water by rinse water entrance 22, can be the work that free from admixture is limpid
Skill water, and be passed through after force (forcing) pump 30 pressurizes be passed in preheater tubes 70 by outlet 24, to the preheater removing carbon distribution
Pipeline is carried out；And
(7) in the preheater tubes after over cleaning, it is passed through compressed air to be dried.
Thus, by using said apparatus and can effectively remove amassing in preheater tubes especially by above-mentioned steps
Carbon.Use this device and carbon remover efficiency can be improved further with the use of the cleaning mixture containing absorption carbon, and also permissible
Avoid preheater causes corrosion or other influences.It addition, by arranging force (forcing) pump so that cleaning mixture constantly circulates also
With certain pressure, preheater tubes is rinsed, and then carbon remover efficiency can be improved further.
According to a particular embodiment of the invention, force (forcing) pump 30 can be engineering plastic pump.Thus can effectively be passed through pre-
Cleaning mixture or rinse water in hot device pipeline carry out precharge, and then are effectively improved the efficiency of carbon remover.And select engineering
Plastic pump can also improve the suitability further, and reduces cost.
According to a particular embodiment of the invention, the first pipeline 40, second pipe 50 and the 3rd pipeline 60 are plastic flexible pipe.
It is thus connected and convenient arbitrarily and then makes the use of device the most limited by the field, and cost can be reduced further.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Removing non-separately has the most concrete restriction.
In the present invention, removing non-separately has clear and definite regulation and restriction, term " is installed ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be machinery
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two elements
Internal connection or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specifically
Situation understands above-mentioned term concrete meaning in the present invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be arbitrary
Individual or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the technology of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be combined by personnel
And combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (9)
1. removing a method for carbon distribution in preheater tubes, described preheater tubes is titanium chloride preheater tubes, its feature
It is, including:
(1) suction carbon agent is mixed with water, in order to obtain cleaning mixture；
(2) the described cleaning mixture of a part is passed in described preheater tubes, in order to carbon distribution in described preheater tubes
Wash, obtain liquid after the first washing containing carbon distribution, and liquid after described first washing is returned and be passed into described preheating
In device pipeline, and circulate repeatedly with this；
(3) after the washing after every time circulating in determination step (2), the solid content in liquid, when solid content is not further added by, stops following
Ring；
(4) the described cleaning mixture of another part is passed in described preheater tubes, in order to described preheater tubes inner product
Carbon washs, and obtains liquid after the second washing containing carbon distribution, and returns and be passed into described pre-by liquid after described second washing
In hot device pipeline, and circulate repeatedly with this；
(5) color of liquid after the washing after every time circulating in observation step (4), when color is no longer deepened, stops circulation；
(6) in the preheater tubes of described removing carbon distribution, it is passed through water to be carried out；And
(7) in the preheater tubes after over cleaning, it is passed through compressed air to be dried.
The method of carbon distribution in removing preheater tubes the most according to claim 1, it is characterised in that in step (1), by institute
State suction carbon agent to mix according to the mass ratio of 1:1 with described water.
The method of carbon distribution in removing preheater tubes the most according to claim 1, it is characterised in that step (2) and step
(4), in, the consumption of described cleaning mixture is 1.5 times of described preheater tubes internal volume.
The method of carbon distribution in removing preheater tubes the most according to claim 1, it is characterised in that in step (2), described
Circulation is carried out 4-5 hour.
The method of carbon distribution in removing preheater tubes the most according to claim 1, it is characterised in that in step (4), described
Circulation is carried out 1-2 hour.
The method of carbon distribution in removing preheater tubes the most according to claim 1, it is characterised in that in step (2), by one
The described cleaning mixture of part is passed in described preheater tubes with the pressure of 0.2-0.4Mpa；
In step (4), the described cleaning mixture of another part is passed in described preheater tubes with the pressure of 0.2-0.4Mpa；
In step (6), use the pressure of 0.2-0.4Mpa to be passed through water in the preheater tubes of described removing carbon distribution and be carried out.
7. one kind removes the device of carbon distribution in preheater tubes, it is characterised in that including:
Cleaning mixture make-up tank, described washing make-up tank has suction carbon agent entrance, water inlet and cleaning mixture outlet；
Reservoir, described reservoir is suitable to contain liquid or water after cleaning mixture, washing, and described reservoir has cleaning mixture entrance, clear
Wash water entrance, circulation fluid entrance and exit, described cleaning mixture entrance is connected with the outlet of described cleaning mixture；
Force (forcing) pump, described force (forcing) pump is arranged between the outlet of described reservoir and the entrance of described preheater tubes, and is suitable to
Liquid or water after being passed through cleaning mixture in described preheater tubes, washing are pressurizeed；
First pipeline, the outlet of reservoir described in described first pipeline communication and described force (forcing) pump, and be suitable to cleaning mixture, washing
Rear liquid or water pressurize in being passed through described force (forcing) pump；
Second pipe, described second pipe connects described force (forcing) pump and the entrance of described preheater tubes, and is suitable to through institute
After stating the cleaning mixture after force (forcing) pump pressurization, washing, liquid or water carry out removing carbon distribution in being passed through described preheater tubes；
3rd pipeline, the outlet of preheater tubes described in described 3rd pipeline communication and described circulation fluid entrance, and be suitable to institute
After stating washing, liquid returns in described reservoir.
Device the most according to claim 7, it is characterised in that described force (forcing) pump is engineering plastic pump.
Device the most according to claim 7, it is characterised in that described first pipeline, described second pipe and the described 3rd
Pipeline is plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678016.7A CN106152867A (en) | 2016-08-17 | 2016-08-17 | The method and apparatus of carbon distribution in removing preheater tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678016.7A CN106152867A (en) | 2016-08-17 | 2016-08-17 | The method and apparatus of carbon distribution in removing preheater tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106152867A true CN106152867A (en) | 2016-11-23 |
Family
ID=57330116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610678016.7A Withdrawn CN106152867A (en) | 2016-08-17 | 2016-08-17 | The method and apparatus of carbon distribution in removing preheater tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556488A (en) * | 2020-11-17 | 2021-03-26 | 西安净源水处理科技有限公司 | Chemical cleaning and medicine dissolving device for large superheater |
| CN113798282A (en) * | 2020-06-12 | 2021-12-17 | 波音公司 | Cleaning system and method of use |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152114A (en) * | 1995-12-15 | 1997-06-18 | 万小平 | Chemical cleaning process and special chemical for heating system |
| CN102183172A (en) * | 2011-01-26 | 2011-09-14 | 常州市奥琳斯邦热能设备有限公司 | Water washing method for furnace tube of heat conducting oil boiler |
| CN104341014A (en) * | 2013-07-31 | 2015-02-11 | 浙江海洋学院 | Marine seawater desalination system with cleaning function, and cleaning method |
| CN205980931U (en) * | 2016-08-17 | 2017-02-22 | 云南冶金新立钛业有限公司 | Detach device of interior carbon deposit of pre -heater pipeline |
-
2016
- 2016-08-17 CN CN201610678016.7A patent/CN106152867A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152114A (en) * | 1995-12-15 | 1997-06-18 | 万小平 | Chemical cleaning process and special chemical for heating system |
| CN102183172A (en) * | 2011-01-26 | 2011-09-14 | 常州市奥琳斯邦热能设备有限公司 | Water washing method for furnace tube of heat conducting oil boiler |
| CN104341014A (en) * | 2013-07-31 | 2015-02-11 | 浙江海洋学院 | Marine seawater desalination system with cleaning function, and cleaning method |
| CN205980931U (en) * | 2016-08-17 | 2017-02-22 | 云南冶金新立钛业有限公司 | Detach device of interior carbon deposit of pre -heater pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798282A (en) * | 2020-06-12 | 2021-12-17 | 波音公司 | Cleaning system and method of use |
| CN112556488A (en) * | 2020-11-17 | 2021-03-26 | 西安净源水处理科技有限公司 | Chemical cleaning and medicine dissolving device for large superheater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US1194542A (en) | Ttjrxto coiop any | |
| CN106152867A (en) | The method and apparatus of carbon distribution in removing preheater tubes | |
| CN208161592U (en) | A kind of PET reaction kettle with cleaning function | |
| CN205980931U (en) | Detach device of interior carbon deposit of pre -heater pipeline | |
| CN100552012C (en) | Reboiler cleaning agent and purging method thereof | |
| CN208463216U (en) | A kind of brush unit of full-automatic car washer | |
| CN104668165A (en) | Coating pretreatment process for electric bicycles | |
| CN108499971A (en) | A kind of cleaning device of integrated multifunction Hydraulic Elements | |
| CN101031682A (en) | Textile cleaning method and textile treating apparatus used therefor | |
| CN206509300U (en) | A kind of cleaning device of ratio-frequency welded tube | |
| EP1973647B1 (en) | Loop reactor for polymerisation and method for the cleaning thereof | |
| CN109338389B (en) | Groove type pipeline pickling device and method | |
| CN205925400U (en) | Waste gas processing system | |
| KR101646660B1 (en) | Apparatus for descaling pipe of heat exchager by circulation and method thereof | |
| JP2007077410A5 (en) | ||
| CN208440717U (en) | Automobile parts environment-friendly type cleaning device and anodic oxidation equipment | |
| CN208162226U (en) | A kind of Physical Chemical Experiment glassware cleaning device | |
| CN109261629A (en) | A kind of on-line cleaning supports system and its cleaning method | |
| CN217775058U (en) | Wash platinum yellow crucible device | |
| CN109437236A (en) | The recovery method of circulator filler return-air in a kind of ammonia synthesis process | |
| CN209406079U (en) | A kind of sewage workshop washing unit with reverse osmosis membrane | |
| CN206652792U (en) | A kind of laboratory tubule cleaning machine | |
| JP2006247620A (en) | Method for washing sample cooler | |
| CN212263216U (en) | Reactor | |
| CN203976984U (en) | A kind of back purge system of filter core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161123 |
|
| WW01 | Invention patent application withdrawn after publication |