CN1044533A - A kind of method for making of catching mercury demercuration device - Google Patents
A kind of method for making of catching mercury demercuration device Download PDFInfo
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- CN1044533A CN1044533A CN 89100480 CN89100480A CN1044533A CN 1044533 A CN1044533 A CN 1044533A CN 89100480 CN89100480 CN 89100480 CN 89100480 A CN89100480 A CN 89100480A CN 1044533 A CN1044533 A CN 1044533A
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- mercury
- demercuration
- spun gold
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Abstract
A kind of method for making of catching mercury demercuration device that the present invention relates to use in the hg determining device.It is a skeleton with the nickel filament of high temperature demercuration electric furnace, twines that the spun gold coil makes, and makes and catches mercury demercuration system and system integrations such as measurement, demonstration, and it has the saving spun gold, method for making is easy, catches the effective low power consumption and other advantages of mercury demercuration.It also can cooperate the instrument for determining Hg of any kind to carry out the detection of mercury amount in water quality, gas and the various material of different purposes, for environmental protection provides the good detection means.
Description
A kind of method for making of catching mercury demercuration device that the present invention relates to use in the hg determining device, the method for making of catching mercury demercuration device that the hg determining device of directly measuring especially for the scene is used.
Hg determining device is caught place system, measuring system, signal processing system and display system by mercury vapour and is formed.It is to utilize very thin golden film absorption mercury vapour to produce a kind of device that change in resistance is measured Trace Hg later on, and this device can be used for looking for ore deposit, environmental monitoring and seeks ancient tomb group etc.Catching mercury demercuration device is the very important ingredient that mercury vapour is caught place system in the hg determining device, the mercury demercuration device of catching that adopts in the existing hg determining device is the sampling pipe made from the coil of glass-encapsulated spun gold group or proof gold coiled, the mercury vapour sample that it will be gathered is in the open air sent indoor measurement back to.At first the sampling pipe with the mercury vapour of field acquisition places high-temperature electric resistance furnace heating, demercuration, again the mercury vapour that discharges is imported Instrument measuring, and not only the cycle is long for this process, workload is big, and the spun gold of sampling pipe is contaminated easily, and is not easy to store; Sampling pipe is because the inconsistency of making also may cause measuring error; In measuring process, can not in time identify problems and timely remedy; Can not provide the result in the scene; But also need a large amount of pure matter spun golds, every sampling pipe need restrain the proof gold silk with 0.5~1.0, if survey 100 somes every day, just need 100 sampling pipes, promptly consume 50~100 gram proof gold silks every day, therefore the work quality and the efficient of existing hg determining device are not high, and use very inconvenient, application also is restricted, and is looking for ore deposit, environmental monitoring to be difficult to play a role, and can not be directly used in field condition simultaneously and measure.Purpose of the present invention is just in order to overcome the deficiency of prior art, adopts a kind of new method to make a kind of new mercury demercuration device of catching.This mercury demercuration device of catching is to make with the spun gold helical that nickel filament is made skeleton, and the nickel filament of spun gold helical and high temperature demercuration electric furnace is become one, heating demercuration process is carried out, for on-site measurement provides condition on measuring point.
The mercury demercuration device of catching of the present invention is the winding spun gold helical of skeleton with the nickel filament of high temperature demercuration electric furnace, and nickel filament does not adsorb mercury basically in the mensuration process, and noiseless gas is emitted under the condition of high temperature.
Concrete method for making of catching mercury demercuration device of the present invention is as follows:
1. with 0.05 millimeter spun gold of 0.1 gram φ flat coiled helical on the axle of 0.3 millimeter of φ, withdraw from the axle center then and become tread flaking spun gold helical;
2. tread flaking spun gold helical is enclosed within on 0.2 millimeter nickel filament of φ again;
3. the tinsel with 0.5 millimeter of φ is an axle, and on this axle, tread flaking becomes hollow helical once more with the nickel filament that puts the spun gold helical;
4. the tinsel with 0.7 millimeter of φ is an axle, and with the hollow helical of coiled coiled tread flaking solenoid once more, two ends are reserved nickel filament and gone between 1 several centimetre;
5. the tread flaking solenoid 2 that makes is packed in the glass tube of getting ready 3, the two ends lead-in wire is drawn and around envelope, is made it secure seal from the aperture of tube wall, connects extension line.
Make one according to the method described above and catch mercury demercuration device, only need 0.1 gram spun gold, owing to used the nickel filament inner-heat type electric furnace, demercuration speed is accelerated greatly, the demercuration time shortened to for 8 seconds by 1 fen kind, and energy consumption drops to 15 watts by 200 watts.Of the present inventionly catch mercury demercuration device and surveying instrument is become one, therefore can use repeatedly, shortened the work period, improved work efficiency with a mensuration.Alleviate labour intensity, can in time go and find out what's going on, pinpointed the problems at any time and handle at any time, prevented mistake survey, test leakage.
The mercury demercuration device of catching of the present invention can cooperate the instrument for determining Hg of any kind to carry out the detection of mercury amount in the water quality of different purposes, gas and the various material, for environmental protection provides the good detection means.
Compared with the prior art the present invention has following advantage and effect:
1. it is effective to catch mercury, and demercuration speed is fast, and the work period is short, and energy consumption is low;
2. the spun gold consumption is few, and cost is low, and method for making is simple and easy to do;
3. can use repeatedly, with a mensuration;
4. pinpoint the problems and in time to remedy, prevent that mistake from surveying, test leakage.
Description of drawings:
Accompanying drawing is for catching mercury demercuration device tread flaking coil synoptic diagram
Wherein: 1. be the nickel filament lead-in wire
2. be the tread flaking solenoid
3. glass tube
Claims (1)
- A kind of method for making of catching mercury demercuration device is characterized in that:1,, withdraws from the axle center then and become tread flaking spun gold helical with spun gold flat coiled nut on axle;2, tread flaking spun gold helical is enclosed within on the nickel filament skeleton;3, the nickel filament that puts the spun gold helical is become helical around axle, tread flaking becomes hollow helical once more;4, with hollow helical coiled tread flaking solenoid once more, the nickel filament lead-in wire is reserved at two ends;5, the tread flaking solenoid is packed in the glass, nickel filament lead-in wire in two ends is drawn and around envelope, is connected extension line from the aperture of tube wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89100480 CN1044533A (en) | 1989-01-26 | 1989-01-26 | A kind of method for making of catching mercury demercuration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89100480 CN1044533A (en) | 1989-01-26 | 1989-01-26 | A kind of method for making of catching mercury demercuration device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN86100646 Division | 1989-01-26 |
Publications (1)
Publication Number | Publication Date |
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CN1044533A true CN1044533A (en) | 1990-08-08 |
Family
ID=4853872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 89100480 Pending CN1044533A (en) | 1989-01-26 | 1989-01-26 | A kind of method for making of catching mercury demercuration device |
Country Status (1)
Country | Link |
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CN (1) | CN1044533A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017024815A1 (en) * | 2015-08-11 | 2017-02-16 | 袁洪林 | Filter capable of removing mercury in high purity gas or aerosol |
CN107305168A (en) * | 2016-04-22 | 2017-10-31 | 中国石油化工股份有限公司 | Gaseous mercury catches mercury device |
CN107462557A (en) * | 2017-07-31 | 2017-12-12 | 贵州民族大学 | A kind of power plant's Mercury In The Air detection method |
-
1989
- 1989-01-26 CN CN 89100480 patent/CN1044533A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017024815A1 (en) * | 2015-08-11 | 2017-02-16 | 袁洪林 | Filter capable of removing mercury in high purity gas or aerosol |
CN107305168A (en) * | 2016-04-22 | 2017-10-31 | 中国石油化工股份有限公司 | Gaseous mercury catches mercury device |
CN107462557A (en) * | 2017-07-31 | 2017-12-12 | 贵州民族大学 | A kind of power plant's Mercury In The Air detection method |
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