CN107561127A - It is a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity - Google Patents
It is a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity Download PDFInfo
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- CN107561127A CN107561127A CN201710491726.3A CN201710491726A CN107561127A CN 107561127 A CN107561127 A CN 107561127A CN 201710491726 A CN201710491726 A CN 201710491726A CN 107561127 A CN107561127 A CN 107561127A
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- conductivity
- suppressor
- regulating valve
- flowmeter
- negative electricity
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Abstract
The invention belongs to power industry water-steam system water quality, the hydrogen conductivity of condensed water precision processing system, negative electricity conductance and total conductivity field of measuring technique, is related to a kind of integrated measurement apparatus from regeneration hydrogen conductivity, negative electricity conductance and total conductivity.The device includes regulating valve, calibration break, peristaltic pump, filter, flowmeter, cationic suppressor, anionic suppressor, electric conductivity detector, gauge outfit；In the course of work, testing sample enters regulating valve 1, by the filtration of filter 4, flow is shown in flowmeter 5, testing sample travels further into cation suppressor 6, anion suppressor 7 or is directly entered electric conductivity detector 8, realizes the continuous measurement of positive electricity conductance, negative electricity conductance or total conductivity.
Description
Technical field
The invention belongs to power industry water-steam system water quality, the hydrogen conductivity of condensed water precision processing system, negative electricity conductance and
Total conductivity field of measuring technique, it is related to a kind of integrated measurement apparatus from regeneration hydrogen conductivity, negative electricity conductance and total conductivity.
Background technology
Hydrogen conductivity, negative electricity conductance, total conductivity are used for the relative amount for characterizing anions and canons in water quality, for electric power
Industry Water-quality control has vital effect.Conventionally, the hydrogen conductivity of power industry water (vapour) system pure water is with conductance
The preposition cation exchange resin column of rate table, is swapped using the cation in the hydrogen ion and water quality of cationic ion-exchange resin,
Anion in measurement water quality corresponds to the electrical conductivity of acids, to improve detection sensitivity；Negative electricity is led in condensed water precision processing system
Rate with the preposition anion-exchange resin column of electrical conductivity table, using in the hydroxide ion and water quality of anion exchange resin it is cloudy from
Son swaps, and measures the electrical conductivity that the cation in water quality corresponds to bases, improves detection sensitivity；Total conductivity, with water quality
Directly through electrical conductivity table, the electrical conductivity of water quality anions and canons is measured, shows the relative amount of anions and canons.Anions and canons
Exchanger resin possesses certain operating capacity, needs to throw again after regenerating replacing again after ion exchange resin failure
Enter to use.Meanwhile as regenerated, not thorough, regeneration punching is not washed clean ion exchange resin, resin is degraded, resin release polymers,
By influence hydrogen conductivity, the measurement accuracy of negative electricity conductance.
The content of the invention
It is integrated from regeneration hydrogen conductivity negative electricity conductance and total conductivity the technical problem to be solved in the present invention is to provide one kind
Measurement apparatus, with solve present in prior art just to reuse after ion exchange resin failure need to regenerate replacing and from
Sub-exchange resin influences the technical problem of measurement accuracy.
In order to realize this purpose, the present invention adopts the technical scheme that：
A kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly, including regulating valve, calibration break,
Peristaltic pump, filter, flowmeter, cationic suppressor, anionic suppressor, electric conductivity detector, gauge outfit；
Measurement apparatus is connected by regulating valve with examining system, and regulating valve is connected by plastic lined piping and filter using screw thread
Connect, for controlling and adjusting the flow direction and flow velocity of fluid, fluid is respectively flowed through the different passages of measurement apparatus, be respectively used to examine
The hydrogen conductivity of survey examining system water quality, negative electricity conductance, total conductivity；
Calibration break top sets circular top cover, is connected by plastic lined piping with peristaltic pump, the calibration for device；
Peristaltic pump is powered and controlled by gauge outfit, is connected by plastic lined piping with calibration break and regulating valve, for filling
Electrical conductivity standard liquid is conveyed when putting calibration；
Filter membrane is set in filter, is threadedly coupled by plastic lined piping and regulating valve and flowmeter use, for filter into
Enter the solid impurity of device water；
Flowmeter is used for the flow for showing and adjusting fluid, is connected by plastic lined piping and regulating valve and filter by screw thread
Connect；
By regulating valve and flowmeter control and regulation into the de-ionized water flow rate of regenerated liquid passage, deionized water is in sun
Electrolysis produces hydrogen ion and hydroxide ion in the presence of ionic suppressor, in the ion selective of cationic suppressor
Property film in the presence of, anion exchange in the water in hydroxide ion and sample channel, hydroxide ion enters sample channel, treated
The anion surveyed in water sample enters regenerated liquid passage, and anion is discharged in waste liquid by regenerated liquid passage, the sun in testing sample
Ion obtains reservation and flows to electric conductivity detector, realizes and negative electricity conductance is continuously measured from regeneration, monitors the cation in water quality
Content；
By regulating valve and flowmeter control and regulation into the de-ionized water flow rate of regenerated liquid passage, deionized water is in the moon
Electrolysis produces hydrogen ion and hydroxide ion in the presence of ionic suppressor, in the ion selective of anionic suppressor
In the presence of property film, hydrogen ion exchanges with the water cationic in sample channel, and hydrogen ion enters sample channel, in water sample to be measured
Cation enter regenerated liquid passage, cation is discharged in waste liquid by regenerated liquid passage, and the anion in testing sample obtains
Reservation flows to electric conductivity detector, realizes from regeneration and continuously measures hydrogen conductivity, monitors the anion-content in water quality；
Electric conductivity detector is powered by gauge outfit, and measurement feedback is surveyed to gauge outfit in the display screen display of gauge outfit
Result is measured, is connected by plastic lined piping with regulating valve, the direct removal waste fluid in outlet of electric conductivity detector；
Implemented function such as by gauge outfit：Input power is received, is powered for whole device, and measurement result is transferred to far
Terminal or Distributed Control System in journey；The method of operation of peristaltic pump is set；Cationic suppressor and anionic is set to suppress
The supply current of device；The measurement signal of electric conductivity detector is received, and measurement result is shown on a display screen by calculating；Coordinate school
Quasi- cup and peristaltic pump, calibrate electric conductivity detector.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, the filter membrane set in filter is replaceable, the filter membrane for the different pore size that changes the outfit as needed.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, flowmeter uses suspended body flowmeter.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, be calibration mode by top-of-form set, by calibration break built with electrical conductivity standard liquid, compacted when electric conductivity detector is calibrated
In the presence of dynamic pump, electrical conductivity standard liquid is transported to electric conductivity detector, waste liquid is directly put to idle discharge, realizes electric conductivity detector
Calibration.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, testing sample enters regulating valve, by the filtration of filter, shows flow in flowmeter, testing sample further enters
Enter cation suppressor, anion suppressor or be directly entered electric conductivity detector, realize positive electricity conductance, negative electricity conductance or total conductance
The continuous measurement of rate.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, cationic suppressor uses cationic suppressor, provides electric current by gauge outfit, sample inlet passage passes through with regulating valve
Plastic lined piping is used by plastic lined piping with regulating valve and is threadedly coupled using threaded connection, sample export passage, regenerated liquid entrance
Passage is used by plastic lined piping with flowmeter and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, and regenerated liquid feeder connection connects
Connect deionized water.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, anionic suppressor uses anionic suppressor, provides electric current by gauge outfit, sample inlet passage passes through with regulating valve
Plastic lined piping is used by plastic lined piping with regulating valve and is threadedly coupled using threaded connection, sample export passage, regenerated liquid entrance
Passage is used by plastic lined piping with flowmeter and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, and regenerated liquid feeder connection connects
Connect deionized water.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, gauge outfit is rectangular shape, and front panel includes display screen, beginning key, up and down set key, selection key, acknowledgement key.
Further, a kind of integrated measurement dress from regeneration hydrogen conductivity negative electricity conductance and total conductivity as described above
Put, regulating valve is stainless steel, and calibration break is plastic material.
The beneficial effect of technical solution of the present invention is：The present invention uses from cation regenerant type suppressor, regenerates the moon certainly
Ionic suppressor, the exchange of canbe used on line anions and canons, improve detection sensitivity, have it is reliable and stable, exempt from chemical reagent and disappear
The advantages of consumption, on-line continuous simple to operate measurement hydrogen conductivity, negative electricity conductance and total conductivity, realize and measure hydrogen conductance respectively
Rate, negative electricity conductance and total conductivity.
Brief description of the drawings
Fig. 1 is the integrated measurement apparatus schematic diagram from regeneration hydrogen conductivity negative electricity conductance and total conductivity of the present invention.
In figure, regulating valve 1, calibration break 2, peristaltic pump 3, filter 4, flowmeter 5, cationic suppressor 6, anionic
Suppressor 7, electric conductivity detector 8, gauge outfit 9.
Embodiment
It is integrated to the present invention from regeneration hydrogen conductivity negative electricity conductance and total conductivity with specific embodiment below in conjunction with the accompanying drawings
Measurement apparatus technical scheme be described in detail.
As shown in figure 1, the present invention is a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity, bag
Include regulating valve 1, calibration break 2, peristaltic pump 3, filter 4, flowmeter 5, cationic suppressor 6, anionic suppressor 7, electricity
Lead detector 8, gauge outfit 9；Wherein, regulating valve 1 is stainless steel, and calibration break 2 is plastic material.
Measurement apparatus is connected by regulating valve 1 with examining system, and regulating valve 1 uses spiral shell by plastic lined piping and filter 3
Line connects, and for controlling and adjusting the flow direction and flow velocity of fluid, fluid is respectively flowed through the different passages of measurement apparatus, uses respectively
In the hydrogen conductivity of detection examining system water quality, negative electricity conductance, total conductivity；
The top of calibration break 2 sets circular top cover, is connected by plastic lined piping with peristaltic pump 3, the calibration for device；
Peristaltic pump 3 is powered and controlled by gauge outfit 9, is connected by plastic lined piping with calibration break 2 and regulating valve 1, is used
Electrical conductivity standard liquid is conveyed when device is calibrated；
Filter membrane is set in filter 4, by plastic lined piping with regulating valve 1 and flowmeter 5 using being threadedly coupled, for filtering
Into the solid impurity of device water；The filter membrane set in filter 4 is replaceable, the filter membrane for the different pore size that changes the outfit as needed；
Flowmeter 5 uses suspended body flowmeter, for showing and adjusting the flow of fluid, pass through plastic lined piping and regulating valve 1
It is connected through a screw thread with filter 4；
The de-ionized water flow rate into regenerated liquid passage is controlled and adjusts by regulating valve 1 and flowmeter 5, deionized water exists
Electrolysis produces hydrogen ion and hydroxide ion in the presence of cationic suppressor 6, is selected in the ion of cationic suppressor 6
In the presence of permeability film, hydroxide ion leads to anion exchange in the water in sample channel, hydroxide ion into sample
Road, the anion in water sample to be measured enter regenerated liquid passage, and anion is discharged in waste liquid by regenerated liquid passage, in testing sample
Cation obtain reservation and flow to electric conductivity detector 8, realize and negative electricity conductance continuously measured from regeneration, monitor the sun in water quality
Ion concentration；
Cationic suppressor 6 uses cationic suppressor, provides electric current by gauge outfit 9, sample inlet passage is with adjusting
Valve 1 is saved by plastic lined piping using being threadedly coupled, sample export passage is used by plastic lined piping with regulating valve 1 and is threadedly coupled,
Regenerated liquid access road is used by plastic lined piping with flowmeter 5 and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, regenerated liquid
Feeder connection connects deionized water；
The de-ionized water flow rate into regenerated liquid passage is controlled and adjusts by regulating valve 1 and flowmeter 5, deionized water exists
Electrolysis produces hydrogen ion and hydroxide ion in the presence of anionic suppressor 7, is selected in the ion of anionic suppressor 7
In the presence of permeability film, hydrogen ion exchanges with the water cationic in sample channel, and hydrogen ion enters sample channel, water to be measured
Cation in sample enters regenerated liquid passage, and cation is discharged in waste liquid by regenerated liquid passage, the anion in testing sample
Obtain reservation and flow to electric conductivity detector 8, realize from regeneration and continuously measure hydrogen conductivity, the anion monitored in water quality contains
Amount；
Anionic suppressor 7 uses anionic suppressor, provides electric current by gauge outfit 9, sample inlet passage is with adjusting
Valve 1 is saved by plastic lined piping using being threadedly coupled, sample export passage is used by plastic lined piping with regulating valve 1 and is threadedly coupled,
Regenerated liquid access road is used by plastic lined piping with flowmeter 5 and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, regenerated liquid
Feeder connection connects deionized water；
Electric conductivity detector 8 is powered by gauge outfit 9, and measurement feedback is shown to gauge outfit 9 on the display screen of gauge outfit 9
Show measurement result, be connected by plastic lined piping with regulating valve 1, the direct removal waste fluid in outlet of electric conductivity detector 8；Gauge outfit 9 is rectangular
Shape shape, front panel include display screen, beginning key, up and down set key, selection key, acknowledgement key；
When electric conductivity detector 8 is calibrated, gauge outfit 9 is arranged to calibration mode, it is molten built with electrical conductivity standard by calibration break 2
Liquid, in the presence of peristaltic pump 3, electrical conductivity standard liquid is transported to electric conductivity detector 8, waste liquid is directly put to idle discharge, is realized
The calibration of electric conductivity detector 8；
Implemented function such as by gauge outfit 9：Input power is received, is powered for whole device, and measurement result is transferred to
Terminal or Distributed Control System in long-range；The method of operation of peristaltic pump 3 is set；Cationic suppressor 6 and anionic are set
The supply current of suppressor 7；The measurement signal of electric conductivity detector 8 is received, and measurement result is shown on a display screen by calculating；
Coordinate calibration break 2 and peristaltic pump 3, calibrate electric conductivity detector 8.
In the course of work, testing sample enters regulating valve 1, by the filtration of filter 4, shows and flows in flowmeter 5
Amount, testing sample travel further into cation suppressor 6, anion suppressor 7 or are directly entered electric conductivity detector 8, realize sun
The continuous measurement of electrical conductivity, negative electricity conductance or total conductivity.
Claims (10)
- It is 1. a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity, it is characterised in that：Including regulation Valve (1), calibration break (2), peristaltic pump (3), filter (4), flowmeter (5), cationic suppressor (6), anionic suppress Device (7), electric conductivity detector (8), gauge outfit (9)；Measurement apparatus is connected by regulating valve (1) with examining system, and regulating valve (1) is used by plastic lined piping and filter (3) Threaded connection, for controlling and adjusting the flow direction and flow velocity of fluid, makes fluid respectively flow through the different passages of measurement apparatus, respectively For detecting the hydrogen conductivity of examining system water quality, negative electricity conductance, total conductivity；Calibration break (2) top sets circular top cover, is connected by plastic lined piping with peristaltic pump (3), the calibration for device；Peristaltic pump (3) is powered and controlled by gauge outfit (9), is connected by plastic lined piping and calibration break (2) and regulating valve (1) Connect, electrical conductivity standard liquid is conveyed when being calibrated for device；Filter membrane is set in filter (4), was used for by plastic lined piping with regulating valve (1) and flowmeter (5) using being threadedly coupled Solid impurity of the filter into device water；Flowmeter (5) is used for the flow for showing and adjusting fluid, is passed through by plastic lined piping and regulating valve (1) and filter (4) Threaded connection；Enter the de-ionized water flow rate of regenerated liquid passage by regulating valve (1) and flowmeter (5) control and regulation, deionized water exists Electrolysis produces hydrogen ion and hydroxide ion, the ion in cationic suppressor (6) in the presence of cationic suppressor (6) In the presence of permselectivity membrane, hydroxide ion enters sample with anion exchange in the water in sample channel, hydroxide ion Product passage, the anion in water sample to be measured enter regenerated liquid passage, and anion is discharged in waste liquid by regenerated liquid passage, treats test sample Cation in product obtains reservation and flows to electric conductivity detector (8), realizes and negative electricity conductance is continuously measured from regeneration, monitors water quality In cations；Enter the de-ionized water flow rate of regenerated liquid passage by regulating valve (1) and flowmeter (5) control and regulation, deionized water exists Electrolysis produces hydrogen ion and hydroxide ion, the ion in anionic suppressor (7) in the presence of anionic suppressor (7) In the presence of permselectivity membrane, hydrogen ion exchanges with the water cationic in sample channel, and hydrogen ion enters sample channel, treats The cation surveyed in water sample enters regenerated liquid passage, and cation is discharged in waste liquid by regenerated liquid passage, the moon in testing sample Ion obtains reservation and flows to electric conductivity detector (8), realizes from regeneration and continuously measures hydrogen conductivity, monitor in water quality it is cloudy from Sub- content；Electric conductivity detector (8) is powered by gauge outfit (9), and gives measurement feedback to gauge outfit (9), the display screen in gauge outfit (9) Upper display measurement result, it is connected by plastic lined piping with regulating valve (1), the direct removal waste fluid in outlet of electric conductivity detector (8)；Implemented function such as by gauge outfit (9)：Input power is received, is powered for whole device, and measurement result is transferred to far Terminal or Distributed Control System in journey；The method of operation of peristaltic pump (3) is set；Cationic suppressor (6) and anion are set The supply current of type suppressor (7)；The measurement signal of electric conductivity detector (8) is received, and survey is shown on a display screen by calculating Measure result；Coordinate calibration break (2) and peristaltic pump (3), calibration electric conductivity detector (8).
- 2. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：The filter membrane set in filter (4) is replaceable, the filter membrane for the different pore size that changes the outfit as needed.
- 3. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Flowmeter (5) uses suspended body flowmeter.
- 4. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：When electric conductivity detector (8) is calibrated, gauge outfit (9) is arranged to calibration mode, by calibration break (2) built with conductance Rate standard liquid, in the presence of peristaltic pump (3), electrical conductivity standard liquid is transported to electric conductivity detector (8), waste liquid is directly right Idle discharge is put, and realizes the calibration of electric conductivity detector (8).
- 5. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Testing sample enters regulating valve (1), by the filtration of filter (4), shows flow in flowmeter (5), treats Test sample product travel further into cation suppressor (6), anion suppressor (7) or are directly entered electric conductivity detector (8), realize sun The continuous measurement of electrical conductivity, negative electricity conductance or total conductivity.
- 6. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Cationic suppressor (6) uses cationic suppressor, and electric current, sample inlet passage are provided by gauge outfit (9) Used and be threadedly coupled by plastic lined piping with regulating valve (1), sample export passage uses spiral shell with regulating valve (1) by plastic lined piping Line is connected, and regenerated liquid access road is used by plastic lined piping with flowmeter (5) and is threadedly coupled, and regenerated liquid outlet channels discharge gives up Liquid, regenerated liquid feeder connection connection deionized water.
- 7. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Anionic suppressor (7) uses anionic suppressor, and electric current, sample inlet passage are provided by gauge outfit (9) Used and be threadedly coupled by plastic lined piping with regulating valve (1), sample export passage uses spiral shell with regulating valve (1) by plastic lined piping Line is connected, and regenerated liquid access road is used by plastic lined piping with flowmeter (5) and is threadedly coupled, and regenerated liquid outlet channels discharge gives up Liquid, regenerated liquid feeder connection connection deionized water.
- 8. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Gauge outfit (9) is rectangular shape, and front panel includes display screen, beginning key, up and down set key, selection key, really Recognize key.
- 9. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：Regulating valve (1) is stainless steel, and calibration break (2) is plastic material.
- 10. a kind of integrated measurement apparatus of regeneration hydrogen conductivity negative electricity conductance and total conductivity certainly as claimed in claim 1, its It is characterised by：The filter membrane set in filter (4) is replaceable, the filter membrane for the different pore size that changes the outfit as needed；Flowmeter (5) uses suspended body flowmeter；When electric conductivity detector (8) is calibrated, gauge outfit (9) is arranged to calibration mode, by calibration break (2) built with electrical conductivity standard Solution, in the presence of peristaltic pump (3), electrical conductivity standard liquid is transported to electric conductivity detector (8), waste liquid is directly to idle discharge Put, realize the calibration of electric conductivity detector (8)；Testing sample enters regulating valve (1), by the filtration of filter (4), shows flow in flowmeter (5), treats test sample Product travel further into cation suppressor (6), anion suppressor (7) or are directly entered electric conductivity detector (8), realize that positive electricity is led The continuous measurement of rate, negative electricity conductance or total conductivity；Cationic suppressor (6) uses cationic suppressor, provides electric current by gauge outfit (9), sample inlet passage is with adjusting Valve (1) is saved by plastic lined piping using being threadedly coupled, sample export passage is connected with regulating valve (1) by plastic lined piping using screw thread Connecing, regenerated liquid access road is used by plastic lined piping with flowmeter (5) and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, Regenerated liquid feeder connection connects deionized water；Anionic suppressor (7) uses anionic suppressor, provides electric current by gauge outfit (9), sample inlet passage is with adjusting Valve (1) is saved by plastic lined piping using being threadedly coupled, sample export passage is connected with regulating valve (1) by plastic lined piping using screw thread Connecing, regenerated liquid access road is used by plastic lined piping with flowmeter (5) and is threadedly coupled, regenerated liquid outlet channels discharge waste liquid, Regenerated liquid feeder connection connects deionized water；Gauge outfit (9) is rectangular shape, and front panel includes display screen, beginning key, up and down set key, selection key, acknowledgement key；Regulating valve (1) is stainless steel, and calibration break (2) is plastic material.
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| CN201710491726.3A CN107561127A (en) | 2017-06-26 | 2017-06-26 | It is a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity |
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| CN201710491726.3A CN107561127A (en) | 2017-06-26 | 2017-06-26 | It is a kind of integrated from regeneration hydrogen conductivity negative electricity conductance and the measurement apparatus of total conductivity |
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Cited By (3)
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| CN111257493A (en) * | 2018-11-30 | 2020-06-09 | 北京历元仪器有限公司 | Method and device for detecting total amount of anions and cations in water |
| WO2021047298A1 (en) * | 2019-09-10 | 2021-03-18 | 西安热工研究院有限公司 | System and method for measuring conductivity of degassed hydrogen |
| CN113552178A (en) * | 2021-05-27 | 2021-10-26 | 华电电力科学研究院有限公司 | Automatic continuous measurement method for hydrogen conductivity in steam-water sampling |
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| CN113552178A (en) * | 2021-05-27 | 2021-10-26 | 华电电力科学研究院有限公司 | Automatic continuous measurement method for hydrogen conductivity in steam-water sampling |
| CN113552178B (en) * | 2021-05-27 | 2023-08-04 | 华电电力科学研究院有限公司 | Automatic continuous measurement method for steam-water sampling hydrogen conductivity |
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Application publication date: 20180109 |