CN108866552A - The erosion-resisting water-saving preparation of boiler energy-saving - Google Patents
The erosion-resisting water-saving preparation of boiler energy-saving Download PDFInfo
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- CN108866552A CN108866552A CN201810757254.6A CN201810757254A CN108866552A CN 108866552 A CN108866552 A CN 108866552A CN 201810757254 A CN201810757254 A CN 201810757254A CN 108866552 A CN108866552 A CN 108866552A
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- water
- saving
- boiler
- cosolvent
- corrosion inhibiter
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses the water-saving preparations of erosion-resisting boiler energy-saving, including deionized water, filming amine corrosion inhibiter, cosolvent and stabilizer, the filming amine corrosion inhibiter is octadecylamine, the cosolvent is ethyl alcohol, the stabilizer is surfactant, and the weight ratio of the filming amine corrosion inhibiter, cosolvent and stabilizer is（3-5）:1:1, in the preparation, filming amine corrosion inhibiter, cosolvent and stabilizer proportionally sequentially add stage by stage and carry out water process in boiler water the energy-saving and water-saving preparation, i.e., first will（3-5）The filming amine corrosion inhibiter of proportion is added in boiler water after mixing, adds the cosolvent of 1 proportion, and filming amine corrosion inhibiter and cosolvent to be added add the stabilizer of 1 proportion after being uniformly mixed 5 minutes.The water-saving preparation of erosion-resisting boiler energy-saving of the invention solves the technical issues of corrosion and scaling of boiler by the synergistic effect of corrosion inhibiter and surfactant, realizes the safe, energy saving and water-saving of boiler.
Description
Technical field
The present invention relates to the water-saving preparations of erosion-resisting boiler energy-saving, belong to chemical technology field.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.The original meaning of pot refers to that the water container heated on fire, furnace refer to burning
The place of fuel, boiler include pot and furnace two large divisions.The hot water or steam generated in boiler can directly be industrial production and people
The people's livelihood is living to provide required thermal energy, mechanical energy can also be converted to by Steam Power Equipment, or again turn mechanical energy by generator
It is changed to electric energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production.It generates
The boiler of steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
In order to guarantee boiler can safely, economic, the reliable and steam or hot water of stable operation and output qualification, it is ripe
It knows boiler feed water, understands harm of the poor water quality to boiler, grasp water, vapour quality standard, perform boiler feed water processing and must
Chemical treatment in the furnace wanted, and water, vapour quality strictly are supervised by standard requirements in operation, to ensure the water quality and steam of boiler
Quality and safe and economical boiler operation are extremely important.
China's water resources shortage, and the water that Industrial Boiler uses is more, has very big water-saving space.At existing water
Reason mode is softening-deoxygenation-blowdown technology, that is, uses softened water to prevent fouling, uses deoxygenation to prevent from corroding, using continuous
Blowdown and periodical blowdown are to guarantee boiler water quality and operating condition.This technique greatly improves the safety of boiler, while making boiler
System need to discharge in the process of running dissolved salt waste water, ion exchange regenerant effluent brine, backwash water, flushing water, iron content condensed water,
The waste water such as continuous blowdown water, periodical blowdown water keep boiler big as water consumption and discharge of wastewater rich and influential family, higher cost, energy consumption.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, safety, energy conservation and water-saving one kind are provided the present invention provides a kind of
The erosion-resisting water-saving preparation of boiler energy-saving.
The technical scheme adopted by the invention is that：The erosion-resisting water-saving preparation of boiler energy-saving, including deionized water, filming amine
Corrosion inhibiter, cosolvent and stabilizer, the filming amine corrosion inhibiter are octadecylamine, and the cosolvent is ethyl alcohol, and described is steady
Determining agent is surfactant, and the weight ratio of the filming amine corrosion inhibiter, cosolvent and stabilizer is（3-5）:1:1；
In the preparation, filming amine corrosion inhibiter, cosolvent and stabilizer proportionally sequentially add the energy-saving and water-saving preparation stage by stage
Water process is carried out in boiler water, i.e., first will（3-5）The filming amine corrosion inhibiter of proportion is added in boiler water after mixing, then
The cosolvent of 1 proportion is added, filming amine corrosion inhibiter and cosolvent to be added add 1 ratio after being uniformly mixed 5 minutes
The stabilizer of number.
Further, the surfactant is the mixture of peregal and lauryl sodium sulfate, and described is average
Adding with the weight ratio of lauryl sodium sulfate is 100:1.
Further, when energy-saving and water-saving preparation comes into operation, by deionized water, filming amine corrosion inhibiter, cosolvent and steady
Determine agent to be separately stored in the liquid medicine addition case with Electromagnetic Control valve；Wherein：
The Electromagnetic Control valve of all liquid medicine addition casees connects PLC control panel, realizes that individually control deionized water, filming amine are slow
Lose addition metering and the time of agent, cosolvent and stabilizer.
Further, PLC control panel is also connected with measure of water device and temperature sensor in boiler water, water
The data that measuring device and temperature sensor will test are real-time transmitted to PLC control panel, and PLC control panel is according to setting
The switch state of the Electromagnetic Control valve of fixed control mode and state modulator each liquid medicine addition case, so realize to go from
Additive amount, addition time and the control for adding temperature of sub- water, filming amine corrosion inhibiter, cosolvent and stabilizer.
Further, the entry position that filming amine corrosion inhibiter is corresponded in boiler, which is nearby additionally provided with, to be added for stirring to boiler
The agitating device of filming amine corrosion inhibiter in water, and the agitating device using be connected electrically in PLC control panel motor or
Oil cylinder drives its automatic stirring.
Further, the purified water that energy-saving and water-saving preparation processing is completed periodically puts into scale remover and is handled, and opens simultaneously
Dynamic agitating device is stirred.
Compared with prior art, the beneficial effects of the invention are as follows：The water-saving preparation of erosion-resisting boiler energy-saving of the invention leads to
The synergistic effect for crossing corrosion inhibiter and surfactant solves the technical issues of corrosion and scaling of boiler, realizes the peace of boiler
Entirely, energy saving and water-saving.
Detailed description of the invention
Fig. 1 is the boiler layout's figure for preparing the water-saving preparation of erosion-resisting boiler energy-saving.
Specific embodiment
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation
Example for explaining only the invention, does not constitute protection scope of the present invention and limits.
Embodiment 1
The water-saving preparation of erosion-resisting boiler energy-saving of the invention, including deionized water, filming amine corrosion inhibiter, cosolvent and stabilization
Agent, the filming amine corrosion inhibiter are octadecylamine, and the cosolvent is ethyl alcohol, and the stabilizer is surfactant, institute
The weight ratio of filming amine corrosion inhibiter, cosolvent and the stabilizer stated is 5:1:1；The energy-saving and water-saving preparation in the preparation, filming amine
Corrosion inhibiter, cosolvent and stabilizer proportionally sequentially add stage by stage and carry out water process in boiler water, i.e., first by 5 proportions
Filming amine corrosion inhibiter be added boiler water in after mixing, add the cosolvent of 1 proportion, filming amine inhibition to be added
Agent and cosolvent add the stabilizer of 1 proportion after being uniformly mixed 5 minutes.The surfactant be peregal and
The weight ratio of the mixture of lauryl sodium sulfate, the peregal and lauryl sodium sulfate is 100:1.
In energy-saving and water-saving preparation investment boiler 7 in use, as shown in Figure 1, by deionized water, filming amine corrosion inhibiter, hydrotropy
Agent and stabilizer are separately stored in the addition case of the liquid medicine with Electromagnetic Control valve；Wherein：It is added including deionized water liquid medicine
All liquid medicine that case 1, filming amine corrosion inhibiter liquid medicine addition case 2, cosolvent liquid medicine addition case 3 and stabilizer liquid medicine add case 4 add
Add the Electromagnetic Control valve 5 of case to connect PLC control panel 6, realizes individually control deionized water, filming amine corrosion inhibiter, cosolvent
Addition metering and time with stabilizer.
In the preparation, PLC control panel 6, the measure of water device being on the one hand connected in boiler water and temperature pass
Sensor, the data that measure of water device and temperature sensor will test are real-time transmitted to PLC control panel, on the other hand logical
Cross its internal arithmetic unit control each liquid medicine addition case Electromagnetic Control valve switch state and switch time, be implemented as
Film amine corrosion inhibiter, cosolvent and stabilizer proportionally sequentially add stage by stage carries out water process in boiler water, and then realization pair
Additive amount, addition time and the control for adding temperature of deionized water, filming amine corrosion inhibiter, cosolvent and stabilizer.
In addition, the entry position for corresponding to filming amine corrosion inhibiter in boiler is nearby additionally provided with and is added for stirring into boiler water
Filming amine corrosion inhibiter agitating device 8, thus play accelerate filming amine corrosion inhibiter in the rate of dissolution of the boiler water surface, keep away as far as possible
Exempt to waste and remain, avoids secondary cleaning, and the agitating device uses the motor or oil for being connected electrically in PLC control panel
Cylinder drives its automatic stirring, and water treatment efficiency is high.The energy-saving and water-saving preparation processing complete purified water periodically put into scale remover into
Row processing, while starting agitating device and being stirred, rate of dissolution is high.
The water-saving preparation of erosion-resisting boiler energy-saving of the invention can reach 90% to the sustained release efficiency of boiler, and it is dissolved
Fast speed has minute quantity residual in boiler.
Embodiment 2
With embodiment 1 the difference is that the water-saving preparation of erosion-resisting boiler energy-saving of the invention, including deionized water, filming amine
Corrosion inhibiter, cosolvent and stabilizer, the filming amine corrosion inhibiter are octadecylamine, and the cosolvent is ethyl alcohol, and described is steady
Determining agent is surfactant, and the weight ratio of the filming amine corrosion inhibiter, cosolvent and stabilizer is 4:1:1.
The surfactant is the mixture of peregal and lauryl sodium sulfate, the peregal and dodecane
The weight ratio of base sodium sulphate is 100:1.
The water-saving preparation of erosion-resisting boiler energy-saving of the invention can reach 92% to the sustained release efficiency of boiler, and it is dissolved
Fast speed, noresidue in boiler.
Embodiment 3
With Examples 1 and 2 the difference is that the water-saving preparation of erosion-resisting boiler energy-saving of the invention, including deionized water, film forming
Amine corrosion inhibiter, cosolvent and stabilizer, the filming amine corrosion inhibiter are octadecylamine, and the cosolvent is ethyl alcohol, described
Stabilizer is surfactant, and the weight ratio of the filming amine corrosion inhibiter, cosolvent and stabilizer is 4:1:1.
The surfactant is the mixture of peregal and lauryl sodium sulfate, the peregal and dodecane
The weight ratio of base sodium sulphate is 100:1, and its solution rate is quickly, noresidue in boiler.
The water-saving preparation of erosion-resisting boiler energy-saving of the invention can reach 91.5% to the sustained release efficiency of boiler.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
1. the erosion-resisting water-saving preparation of boiler energy-saving, which is characterized in that including deionized water, filming amine corrosion inhibiter, cosolvent and
Stabilizer, the filming amine corrosion inhibiter are octadecylamine, and the cosolvent is ethyl alcohol, and the stabilizer is surface-active
The weight ratio of agent, the filming amine corrosion inhibiter, cosolvent and stabilizer is（3-5）:1:1；
In the preparation, filming amine corrosion inhibiter, cosolvent and stabilizer proportionally sequentially add the energy-saving and water-saving preparation stage by stage
Water process is carried out in boiler water, i.e., first will（3-5）The filming amine corrosion inhibiter of proportion is added in boiler water after mixing, then
The cosolvent of 1 proportion is added, filming amine corrosion inhibiter and cosolvent to be added add 1 ratio after being uniformly mixed 5 minutes
The stabilizer of number.
2. the water-saving preparation of erosion-resisting boiler energy-saving according to claim 1, which is characterized in that the surfactant
For the mixture of peregal and lauryl sodium sulfate, the weight ratio of the peregal and lauryl sodium sulfate is 100:1.
3. the water-saving preparation of erosion-resisting boiler energy-saving according to claim 2, it is characterised in that：It is thrown in energy-saving and water-saving preparation
Enter in use, deionized water, filming amine corrosion inhibiter, cosolvent and stabilizer are separately stored in the medicine with Electromagnetic Control valve
Water adds in case；Wherein：
The Electromagnetic Control valve of all liquid medicine addition casees connects PLC control panel, realizes that individually control deionized water, filming amine are slow
Lose addition metering and the time of agent, cosolvent and stabilizer.
4. the water-saving preparation of erosion-resisting boiler energy-saving according to claim 3, it is characterised in that：PLC control panel also connects
Measure of water device and the temperature sensor being arranged in boiler water, measure of water device and temperature sensor will test
Data be real-time transmitted to PLC control panel, PLC control panel according to setting each liquid medicine of control mode and state modulator
The switch state of the Electromagnetic Control valve of case is added, and then is realized to deionized water, filming amine corrosion inhibiter, cosolvent and stabilizer
Additive amount, addition the time and add temperature control.
5. the water-saving preparation of erosion-resisting boiler energy-saving according to claim 3 or 4, it is characterised in that：In boiler correspond at
The entry position of film amine corrosion inhibiter is nearby additionally provided with the agitating device for stirring the filming amine corrosion inhibiter being added into boiler water,
And the agitating device drives its automatic stirring using the motor or oil cylinder for being connected electrically in PLC control panel.
6. the water-saving preparation of erosion-resisting boiler energy-saving according to claim 5, it is characterised in that：At the energy-saving and water-saving preparation
The purified water that reason is completed periodically puts into scale remover and is handled, while starting agitating device and being stirred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757254.6A CN108866552A (en) | 2018-07-11 | 2018-07-11 | The erosion-resisting water-saving preparation of boiler energy-saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757254.6A CN108866552A (en) | 2018-07-11 | 2018-07-11 | The erosion-resisting water-saving preparation of boiler energy-saving |
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| Publication Number | Publication Date |
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| CN108866552A true CN108866552A (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810757254.6A Pending CN108866552A (en) | 2018-07-11 | 2018-07-11 | The erosion-resisting water-saving preparation of boiler energy-saving |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935840A (en) * | 2010-09-21 | 2011-01-05 | 北京电子科技职业学院 | Compound octadecylamine corrosion inhibitor and preparation method thereof |
| CN102505119A (en) * | 2011-11-29 | 2012-06-20 | 吉林省电力科学研究院有限公司 | Novel dissolving agent for octadecylamine |
| CN103710711A (en) * | 2014-01-07 | 2014-04-09 | 北京化工大学 | Octadecylamine emulsion and preparation technology thereof |
| CZ2012971A3 (en) * | 2012-12-28 | 2014-06-11 | Vysoká škola chemicko-technologická v Praze | Corrosion-preventive method of protection of crude-oil production |
| CN204496243U (en) * | 2015-02-09 | 2015-07-22 | 江苏凯弘新能源管理有限公司 | The water quality automatic control system of Industrial Boiler |
| RU2563271C1 (en) * | 2014-04-22 | 2015-09-20 | Общество с ограниченной ответственностью "Эко Энерг" (ООО "Эко Энерг") | Method of protecting internal surfaces of heating systems from corrosion and sediments accumulation |
| CN106191846A (en) * | 2015-04-29 | 2016-12-07 | 武汉大学 | Use the generating set Laying-up Protection of Thermal System guard method of 18-amine. |
| CN107219779A (en) * | 2016-03-22 | 2017-09-29 | 周楠 | The addition method and device of a kind of water treatment agent |
-
2018
- 2018-07-11 CN CN201810757254.6A patent/CN108866552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935840A (en) * | 2010-09-21 | 2011-01-05 | 北京电子科技职业学院 | Compound octadecylamine corrosion inhibitor and preparation method thereof |
| CN102505119A (en) * | 2011-11-29 | 2012-06-20 | 吉林省电力科学研究院有限公司 | Novel dissolving agent for octadecylamine |
| CZ2012971A3 (en) * | 2012-12-28 | 2014-06-11 | Vysoká škola chemicko-technologická v Praze | Corrosion-preventive method of protection of crude-oil production |
| CN103710711A (en) * | 2014-01-07 | 2014-04-09 | 北京化工大学 | Octadecylamine emulsion and preparation technology thereof |
| RU2563271C1 (en) * | 2014-04-22 | 2015-09-20 | Общество с ограниченной ответственностью "Эко Энерг" (ООО "Эко Энерг") | Method of protecting internal surfaces of heating systems from corrosion and sediments accumulation |
| CN204496243U (en) * | 2015-02-09 | 2015-07-22 | 江苏凯弘新能源管理有限公司 | The water quality automatic control system of Industrial Boiler |
| CN106191846A (en) * | 2015-04-29 | 2016-12-07 | 武汉大学 | Use the generating set Laying-up Protection of Thermal System guard method of 18-amine. |
| CN107219779A (en) * | 2016-03-22 | 2017-09-29 | 周楠 | The addition method and device of a kind of water treatment agent |
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Application publication date: 20181123 |
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