CN109513356A - A kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology - Google Patents
A kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology Download PDFInfo
- Publication number
- CN109513356A CN109513356A CN201811018784.5A CN201811018784A CN109513356A CN 109513356 A CN109513356 A CN 109513356A CN 201811018784 A CN201811018784 A CN 201811018784A CN 109513356 A CN109513356 A CN 109513356A
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- Prior art keywords
- full
- precision
- highly basic
- automatic
- preparing process
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Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 239000012895 dilution Substances 0.000 claims abstract description 5
- 238000010790 dilution Methods 0.000 claims abstract description 5
- 238000013329 compounding Methods 0.000 claims abstract 2
- 238000010612 desalination reaction Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 abstract description 13
- 239000003814 drug Substances 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 206010020718 hyperplasia Diseases 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 230000005619 thermoelectricity Effects 0.000 abstract description 2
- 239000012452 mother liquor Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/60—Safety arrangements
- B01F35/605—Safety devices concerning the operation of the mixer
Abstract
The present invention provides a kind of industrial Gamma Magnitude highly basic high-precisions, full-automatic preparing process technology, are suitable for industrial circle such as steam power plant (containing thermoelectricity, nuclear power, combustion engine etc.) drum boiler, Once-through Boiler water supply, furnace water dosing high-precision, automatically make up a prescription.Gamma Magnitude alkali high-precision, full-automatic preparing process include: to female medical fluid medicine system, to dilution DW system demineralized water system, accurate compounding system and detection and calculating control system.Compared with prior art, the present invention has the advantage that (1), industry guided into from artificial extensiveization with highly basic dosing to intelligence is high precisely, full-automation；(2), water supply is reinforced alkali pretreatment technology and is gradually approved by industry, which can effectively take precautions against, reheated steam pipe oxide skin hyperplasia, fall off and cause booster and play decisive role.Realize that the high-precision and full-automation of alkali are reinforced in water supply.Accelerated corrosion (FAC) is flowed to administer feedwater piping in next step, steam pipe oxide skin hyperplasia, falls off and causes booster.
Description
Technical field
The invention belongs to a kind of industrial Gamma Magnitude highly basic high-precisions, full-automatic preparing process technology, are suitable for industrial circle
Such as steam power plant (containing thermoelectricity, nuclear power, combustion engine) drum boiler, furnace water dosing high-precision, automatically makes up a prescription at Once-through Boiler water supply.
Background technique
Water supply, furnace water traditional handicraft reinforce mostly artificial preparation of making up a prescription in alkali process.Artificial preparation cannot achieve smart and complete
Automatically.Because of the inhomogeneities of liquor strength, often there is impact type dosing, is unfavorable for the accurate control of water supply, furnace water ph value in operation
System, the acidity for causing therrmodynamic system when serious can caustic corrosion problem.This manually make up a prescription is possible to economy of power plant and peace
Full property brings more serious loss and hidden danger.
In addition, alkali pretreatment technology is reinforced in water supply is gradually approved that the technology can effectively take precautions against, again by industry
Live steam pipe oxide skin hyperplasia falls off and causes booster and play decisive role.But during dosing, because dosage fluctuation can draw
Each steam Indexes Abnormality is played, because desuperheating water investment can cause vapour steam turbine salification when serious, and then causes steam turbine salification accident.
Therefore, it is necessary to realize that the high-precision of alkali and full-automatic is reinforced in water supply.
Summary of the invention
The object of the present invention is to provide a kind of industrial Gamma Magnitude alkali high-precisions, full automatic highly basic preparing process technology；It should
Technique be able to achieve to, furnace water ph value precisely adjust with control, will play the role of corrosion-resistant also to entire therrmodynamic system can solve
Salification problem, while can avoid therrmodynamic system caustic corrosion problem.
In addition, manually preparing often in contact with highly basic, it be easy to cause hazardous chemicals personal injury event.Using the technique
Technology can substantially reduce contact of the personnel with hazardous chemicals.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of industry Gamma Magnitude is strong
Alkali high-precision, full-automatic preparing process technology, the Gamma Magnitude alkali high-precision, full-automatic preparing process are to store in mother liquor case
(system includes: mother liquor tank, liquidometer, gives female medicine valve, mother liquor supplement pipe, automatic stirring at respirator to certain density mother's medical fluid automatically
Mix device) system outlet carries out Scatula to female medicine by automatic chemical feeding valve；To dilution DW system demineralized water system, (system includes: automatic
To desalination water valve, give desalination water pipe) moisturizing is to dispensing system；Precisely (system includes: Scatula, band automatic liquid level control for preparation
Meter, respirator, automatic stirrer, drug discharging tube) system by drug drain valve and pipeline is connected to external dosing pumping system；Detection
(system includes: PLC centralized calculation, control system, signal input, signal output, two blender signal sources are adopted with control is calculated
Collection and feedback, the acquisition of Scatula liquidometer signal source and feedback are acquired automatically and are fed back to demineralized water valve signal source, is automatic to mother
The acquisition of medicine valve signal source and feedback, (precision PH table usable on an equal basis) the signal source acquisition of precise conductivity table and feedback) system, lead to
It crosses to the analysis to series datas such as female dose, benefit desalination water, spray tank liquid level, stirring, precise conductivity table detection datas,
10-500 micrograms per litre mass concentration medical fluid can be made.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process
Technology, it is characterised in that: be suitable for various highly basic high-precisions, full-automatic preparation.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process
Technology, it is characterised in that: mother's medical fluid starts, stirring is given after five minutes automatically in liquid to 5 minutes blenders before female medical fluid
Female medical fluid valve automatically turns on, and mixes device when Scatula is high-order and conductivity detection is qualified and stops transport, is automatically closed to female medical fluid valve.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process skill
Art, it is characterised in that: it is described to DW system demineralized water system in the stage of making up a prescription, according to low liquid level automatically turn on automatically give desalination water valve,
And start and make up a prescription box mixer, a when Scatula high position, is automatically closed automatically to desalination water valve.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process skill
Art, it is characterised in that: the stage of making up a prescription is in the dispensing system precise conductivity table detection data as termination signal of making up a prescription
It is calculated by PLC and controls the closing that blender in female spray tank stops, going out female medical fluid automatic valve.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process skill
Art, it is characterised in that: during the automated dispensing, 10-500 μ g/L mass concentration medical fluid can be made.
Preferably, a kind of industrial power station water supply, furnace water Gamma Magnitude highly basic high-precision, full-automatic preparing process skill
Art, it is characterised in that: mother's medical fluid is strong base solution；Preparing solution is highly basic dilution property aqueous solution.
Compared with prior art, the present invention has the advantage that
(1), it is guided into industrial with highly basic dosing from artificial extensiveization intelligent high accurate, full-automatic.
(2), water supply reinforcement alkali pretreatment technology is gradually approved that the technology can effectively take precautions against, again by industry
Live steam pipe oxide skin hyperplasia falls off and causes booster and play decisive role.Realize that the high-precision of alkali and full-automatic is reinforced in water supply
Change.Accelerated corrosion (FAC) is flowed to administer feedwater piping in next step, steam pipe oxide skin hyperplasia, falls off and causes booster (single machine list
Secondary booster at least causes power plant to lose 5,000,000 yuans or more) play positive effect.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Specific embodiment
Below in conjunction with specification of the invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Gamma Magnitude alkali high-precision, full-automatic preparing process described in provided by the invention store a certain concentration by mother liquor case
Female medical fluid (system includes: mother liquor tank, respirator, liquidometer, automatic to female medicine valve, mother liquor supplement pipe, automatic stirrer) system
System outlet carries out Scatula to female medicine by automatic chemical feeding valve；To dilution DW system demineralized water system, (system includes: giving demineralized water automatically
Valve gives desalination water pipe) moisturizing is to dispensing system；Precisely (system includes: Scatula, band automatic liquid level control meter, breathing for preparation
Device, automatic stirrer, drug discharging tube) system by drug drain valve and pipeline is connected to external dosing pumping system；Detection and calculating
(system includes: PLC centralized calculation, control system, signal input, signal exports, two blender signal sources acquire and anti-for control
Feedback, the acquisition of Scatula liquidometer signal source and feedback are acquired automatically and are fed back to demineralized water valve signal source, is automatic to female medicine valve letter
The acquisition of number source and feedback, (precision PH table usable on an equal basis) signal source acquisition of precise conductivity table and feed back) system, by giving
Female dose, the analysis for mending the series datas such as desalination water, spray tank liquid level, stirring, precise conductivity table detection data, can prepare
10-500 micrograms per litre mass concentration medical fluid out.
Embodiment:
Yunnan single machine 300MW Thermal generation unit belongs to subcritical pressure boiler drum boiler, before implementing the present invention, will monthly carry out
It manually makes up a prescription primary, and only press the artificial input amount of solid sodium hydroxide and Scatula liquid level (manual operation water compensating valve) with concentration
Probably estimation, more extensive and unstable with concentration, impact type dosing often occur, (dosing is insufficient or crosses plus is all easy to cause
The acidity or caustic corrosion problem of therrmodynamic system, form serious security risk to power plant).It is strong also to form the regular contact of the person
Alkali harmful influence, and a large amount of cost of labor will be caused to waste year in year out.After implementing the present invention, dosing liquor strength is stablized,
It is to realize accurate dosing, Automatic Control between 9.2 ~ 9.5 that furnace water pH value controls steadily in the long term.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology, it is characterised in that: it is high to be suitable for various highly basic
Precision, full-automatic preparation.
2. a kind of industrial Gamma Magnitude highly basic high-precision, full-automatic preparing process technology, feature exist according to claim 1
In: mother's medical fluid starts in liquid to 5 minutes blenders before female medical fluid automatically, and stirring is opened to female medical fluid valve automatically after five minutes
It opens, mixes device when Scatula is high-order and conductivity detection is qualified and stop transport, be automatically closed to female medical fluid valve.
3. according to a kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology described in claim 2, it is characterised in that:
It is described to DW system demineralized water system in the stage of making up a prescription, automatically turned on automatically according to low liquid level to desalination water valve, and start Scatula and stir
Mix device, a when Scatula high position is automatically closed automatically to desalination water valve.
4. a kind of industrial Gamma Magnitude highly basic high-precision, full-automatic preparing process technology, feature exist according to claim 1
In: the stage of making up a prescription is calculated as termination signal is made up a prescription by PLC in the dispensing system precise conductivity table detection data
Control the closing that blender in female spray tank stops, going out female medical fluid automatic valve.
5. a kind of industrial Gamma Magnitude highly basic high-precision, full-automatic preparing process technology, feature exist according to claim 1
In: during the automated dispensing, 10-500 μ g/L mass concentration medical fluid can be made.
6. a kind of industrial Gamma Magnitude highly basic high-precision, full-automatic preparing process technology, feature exist according to claim 1
In: mother's medical fluid is strong base solution；Preparing solution is highly basic dilution property aqueous solution.
7. according to claim 1 or a kind of 5 industrial Gamma Magnitude highly basic high-precisions, full-automatic preparing process technology, feature
Be: the preparation method is the pharmaceutical compounding techniques realized in high precision, in full automatic industrial dosing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018784.5A CN109513356A (en) | 2018-09-03 | 2018-09-03 | A kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018784.5A CN109513356A (en) | 2018-09-03 | 2018-09-03 | A kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513356A true CN109513356A (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018784.5A Pending CN109513356A (en) | 2018-09-03 | 2018-09-03 | A kind of industry Gamma Magnitude highly basic high-precision, full-automatic preparing process technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074982A (en) * | 2020-08-14 | 2022-02-22 | 云南聚杰环保科技有限公司 | Corrosion-prevention and scale-prevention technology for adding alkaline strong electrolyte into drum water of industrial drum furnace |
| CN115216761A (en) * | 2022-08-03 | 2022-10-21 | 云南聚杰环保科技有限公司 | Method for generating special anti-corrosion protective film under high-temperature and high-pressure dynamic water vapor working condition |
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| US7395726B2 (en) * | 2005-05-17 | 2008-07-08 | Jasco Corporation | Dissolution tester |
| CN106315925A (en) * | 2016-10-21 | 2017-01-11 | 中国环境科学研究院 | Device for concentrating and purifying organic matters in fresh water body and preparation method |
| CN206573952U (en) * | 2017-03-14 | 2017-10-20 | 西安热工研究院有限公司 | A kind of Generator Stator Cooling water basification automaton |
| CN107551837A (en) * | 2017-09-14 | 2018-01-09 | 西安西热电站化学科技有限公司 | One kind improvement is safety-type to match somebody with somebody ammonia device and matches somebody with somebody ammonia method automatically automatically |
| CN207581386U (en) * | 2017-10-17 | 2018-07-06 | 中国船舶重工集团公司第七一九研究所 | Integrated form automatic medicine adding apparatus peculiar to vessel |
-
2018
- 2018-09-03 CN CN201811018784.5A patent/CN109513356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7395726B2 (en) * | 2005-05-17 | 2008-07-08 | Jasco Corporation | Dissolution tester |
| CN106315925A (en) * | 2016-10-21 | 2017-01-11 | 中国环境科学研究院 | Device for concentrating and purifying organic matters in fresh water body and preparation method |
| CN206573952U (en) * | 2017-03-14 | 2017-10-20 | 西安热工研究院有限公司 | A kind of Generator Stator Cooling water basification automaton |
| CN107551837A (en) * | 2017-09-14 | 2018-01-09 | 西安西热电站化学科技有限公司 | One kind improvement is safety-type to match somebody with somebody ammonia device and matches somebody with somebody ammonia method automatically automatically |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074982A (en) * | 2020-08-14 | 2022-02-22 | 云南聚杰环保科技有限公司 | Corrosion-prevention and scale-prevention technology for adding alkaline strong electrolyte into drum water of industrial drum furnace |
| CN115216761A (en) * | 2022-08-03 | 2022-10-21 | 云南聚杰环保科技有限公司 | Method for generating special anti-corrosion protective film under high-temperature and high-pressure dynamic water vapor working condition |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Ziqi Inventor after: Ma Zhuping Inventor before: Ma Ziqi |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |