CN107774987A - A kind of new mercury dispenser of high-releasing amount and preparation method thereof - Google Patents
A kind of new mercury dispenser of high-releasing amount and preparation method thereof Download PDFInfo
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- CN107774987A CN107774987A CN201710984965.2A CN201710984965A CN107774987A CN 107774987 A CN107774987 A CN 107774987A CN 201710984965 A CN201710984965 A CN 201710984965A CN 107774987 A CN107774987 A CN 107774987A
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- CN
- China
- Prior art keywords
- mercury
- weight
- parts
- releasing
- alloy
- 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.)
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 63
- 230000003578 releasing effect Effects 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000010936 titanium Substances 0.000 claims abstract description 65
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000645 Hg alloy Inorganic materials 0.000 claims abstract description 12
- 229910001093 Zr alloy Inorganic materials 0.000 claims abstract description 11
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 238000001291 vacuum drying Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 238000010943 off-gassing Methods 0.000 claims description 6
- XPKUFSDFFJLEMC-UHFFFAOYSA-N [Hg].[Ti] Chemical compound [Hg].[Ti] XPKUFSDFFJLEMC-UHFFFAOYSA-N 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- GZCWPZJOEIAXRU-UHFFFAOYSA-N tin zinc Chemical compound [Zn].[Sn] GZCWPZJOEIAXRU-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004700 fetal blood Anatomy 0.000 description 1
- YVUZUKYBUMROPQ-UHFFFAOYSA-N mercury zinc Chemical compound [Zn].[Hg] YVUZUKYBUMROPQ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B22F1/0003—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
Landscapes
- Powder Metallurgy (AREA)
Abstract
The present invention relates to new mercury dispenser of a kind of high-releasing amount and preparation method thereof.A kind of new mercury dispenser of high-releasing amount, include the component of following parts by weight：Titanium mercury alloy Ti3The parts by weight of Hg 50 110, zirconium alloy ZrAl1615 45 parts by weight, the parts by weight of high-purity titanium valve Ti 8 25, the parts by weight of glass putty Sn 4 10, the parts by weight of zinc powder Zn 20 30.New mercury dispenser of high-releasing amount of the present invention and preparation method thereof, have the advantages that preparation method is simple, high-releasing amount.Inventor has carried out the screening experiment of substantial amounts of component and dosage early stage, is found surprisingly that, technical scheme is by reasonably matching and the combination of each component has significant releasing effect.The mercury quantity of releasing of former mercury dispenser is improved, mercury can fully discharge, and latency environment caused by reducing the hydrargyrum-releasing apparatus of waste gas pollutes, while is able to ensure that mercury content will not be exceeded again.
Description
Technical field
The invention belongs to mercury dispenser technical field, more particularly to a kind of new mercury dispenser of high-releasing amount and its preparation side
Method.
Background technology
Mercurial, liquid mercury is introduced in fluorescent lamp in the form of solid alloy, alloy discharges mercury vapour, reaches identical with liquid mercury
The effect of.Accomplish green production, clean manufacturing.Conventional mercurial includes zinc-mercury agent, zinc-tin mercurial, tin mercurial etc..
Precision aspect：The existing general mercury quantity precision controlling of conventional mercurial exists in ± (0.3~1.0mg), grain weight precision controlling
± (0.6-3mg), spheroid roundness control is in 0.9 (minimum diameter/maximum gauge of spheroid).The low micro- mercury of mercury is all advocated in the whole world
Trend trend under, because mercurial mercury content is seldom in itself, required precision of the Zhi Deng enterprises to mercurial can more and more higher.If because containing
Mercury quantity low precision and cause mercury quantity on the low side, mercury-free in fluorescent tube can be caused or its light efficiency requirement can not be met, and mercury quantity is on the high side, then not
Meet national environmental protection and the American-European standard to exported product.
Aspect of performance：Zinc-mercury agent, zinc-tin mercurial, the oxygen and steam being easy to due to surface Zn-ef ficiency in air form oxidation
Zinc, the release of mercuryvapour can be hindered to a certain extent.Tin mercury mercurial, it is very fast to release mercury, but alloy surface easily overflows mercury, product table
It is compared with adhesion now, it is necessary to which Cord blood, there is higher requirement to the environment for producing and depositing.
In order to better meet the environmental requirement of the low micro- mercury of mercury and further improve the properties of product of mercurial, it is necessary to a kind of essence
The mercurial product spent.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of the new of high-releasing amount is released
Mercurial and preparation method thereof, to solve at least one of above-mentioned technical problem.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of new mercury dispenser of high-releasing amount, including with
The component of lower parts by weight：Titanium mercury alloy Ti3Hg 50-110 parts by weight, zirconium alloy ZrAl1615-45 parts by weight, high-purity titanium valve
Ti 8-25 parts by weight, glass putty Sn 4-10 parts by weight, zinc powder Zn20-30 parts by weight.
The beneficial effects of the invention are as follows：Inventor has carried out the screening experiment of substantial amounts of component and dosage early stage, unexpected
Discovery, technical scheme is by reasonably matching and the combination of each component has significant energy-saving effect.Improve
Former mercury dispenser releases mercury quantity, and mercury can fully discharge, and latency environment caused by reducing the hydrargyrum-releasing apparatus of waste gas pollutes, while again
It is able to ensure that mercury content will not be exceeded.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the component of following parts by weight is included：Titanium mercury alloy Ti3The parts by weight of Hg 75, zirconium alloy ZrAl1630 weights
Measure part, the parts by weight of high-purity titanium valve Ti 10, the parts by weight of glass putty Sn 8, the parts by weight of zinc powder Zn 20.
Further, the granularity of the high-purity titanium valve is 100-150 mesh.
Further, the zirconium alloy ZrAl16A diameter of 0.5-2.0nm of particle.
The present invention also provides a kind of preparation method of the new mercury dispenser of above-mentioned high-releasing amount, comprises the following steps：
Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes the hydrogen in titanium valve；
Step 2, by the high-purity titanium valve Ti for having removed hydrogen, the titanium mercury alloy Ti obtained by step 13Hg, zirconium alloy
ZrAl16, glass putty Sn and zinc powder Zn be proportionally well mixed under vacuum conditions, obtain alloy powder mixture；
Step 3, the alloy powder mixture that step 2 obtains is put into vacuum drying oven, removes free state mercury, form high-efficiency hydrargyrum-releasing
Composition.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, in the step 1, the outgassing temperature for removing hydrogen is 900-1100 DEG C.
Further, in the step 3,450 DEG C of the temperature of free state mercury is removed in vacuum drying oven.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
A kind of new mercury dispenser of high-releasing amount, include the component of following parts by weight：Titanium mercury alloy Ti3Hg50-110 weight
Part, zirconium alloy ZrAl1615-45 parts by weight, high-purity titanium valve Ti 8-25 parts by weight, glass putty Sn 4-10 parts by weight, zinc powder Zn
20-30 parts by weight.The granularity of the high-purity titanium valve is 100-150 mesh.The zirconium alloy ZrAl16Particle it is a diameter of
0.5-2.0nm.During preparation, comprise the following steps：Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes titanium
Hydrogen in powder；Step 2, by the high-purity titanium valve Ti for having removed hydrogen, the titanium mercury alloy Ti obtained by step 13Hg, zirconium aluminium close
Golden ZrAl16, glass putty Sn and zinc powder Zn be proportionally well mixed under vacuum conditions, obtain alloy powder mixture；Step 3, will
The alloy powder mixture that step 2 obtains is put into vacuum drying oven, removes free state mercury, forms high-efficiency hydrargyrum-releasing composition.The step 1
In, the outgassing temperature for removing hydrogen is 900-1100 DEG C.In the step 3, the temperature 450 of free state mercury is removed in vacuum drying oven
℃。
Relative to prior art, the present inventor has carried out the screening experiment of substantial amounts of component and dosage early stage,
It is found surprisingly that, technical scheme is by reasonably matching and the combination of each component has significant energy-saving effect.
The mercury quantity of releasing of former mercury dispenser is improved, mercury can fully discharge, and latency environment caused by reducing the hydrargyrum-releasing apparatus of waste gas pollutes, together
When be able to ensure that mercury content will not be exceeded again.
It is introduced below by specific embodiment.
Embodiment 1
A kind of new mercury dispenser of high-releasing amount, including following components by weight percent：Titanium mercury alloy Ti3Hg4.5kg, zirconium aluminium close
Golden ZrAl162.8kg, high-purity titanium valve Ti 0.8kg, glass putty Sn 0.3kg, zinc powder Zn0.9kg.During preparation, weighed respectively by proportioning
Component, mix together, the outgassing temperature for removing hydrogen is 1000 DEG C, and 450 DEG C of the temperature of free state mercury is removed in vacuum drying oven.Through 3-
5 as a child, and the new mercury dispenser of high-releasing amount is made.
Embodiment 2
A kind of new mercury dispenser of high-releasing amount, including following components by weight percent：Titanium mercury alloy Ti3Hg5.4kg, zirconium aluminium close
Golden ZrAl162kg, high-purity titanium valve Ti 1.2kg, glass putty Sn 0.1kg, zinc powder Zn0.9kg.During preparation, each group is weighed by proportioning
Point, mix together, the outgassing temperature for removing hydrogen is 1000 DEG C, and 450 DEG C of the temperature of free state mercury is removed in vacuum drying oven.Through 3-5
As a child, the new mercury dispenser of high-releasing amount is made.
Embodiment 3
A kind of new mercury dispenser of high-releasing amount, including following components by weight percent：Titanium mercury alloy Ti3Hg4.8kg, zirconium aluminium close
Golden ZrAl162.2kg, high-purity titanium valve Ti 1kg, glass putty Sn 0.3kg, zinc powder Zn0.9kg.During preparation, each group is weighed by proportioning
Point, mix together, the outgassing temperature for removing hydrogen is 1000 DEG C, and 450 DEG C of the temperature of free state mercury is removed in vacuum drying oven.Through 3-5
As a child, the new mercury dispenser of high-releasing amount is made.
Comparative example 1
High-purity titanium valve Ti 3kg, tin 0.1kg, remaining is same as Example 1.
Comparative example 2
High-purity titanium valve Ti 0.1kg, glass putty Sn 2kg, remaining is same as Example 1.
Comparative example 3
High-purity titanium valve Ti 3kg, glass putty Sn 2kg, remaining is same as Example 1.
Comparative example 4
High-purity titanium valve Ti 0.1kg, glass putty Sn 0.1kg, remaining is same as Example 1.
Measure of merit
By embodiment 1-3 and comparative example 1-4,7 groups of hydrargyrum-releasing compositions are fabricated to using identical technique.Every group is randomly selected
The hydrargyrum-releasing composition for going out 0.5kg is tested.Hydrargyrum-releasing composition is put into hydrargyrum-releasing apparatus, detection mercury emission is (to account for mercury
Total content % calculate).
Test result is as shown in table 1.
Table 1
| Consistency (%) | |
| Embodiment 1 | 92.2 |
| Embodiment 2 | 89.3 |
| Embodiment 3 | 85.8 |
| Comparative example 1 | 62.1 |
| Comparative example 2 | 57.8 |
| Comparative example 3 | 44.2 |
| Comparative example 4 | 65.1 |
Data in table 1, which can be seen that technical scheme, can improve the burst size of mercury in composition.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. the new mercury dispenser of a kind of high-releasing amount, it is characterised in that include the component of following parts by weight：Titanium mercury alloy Ti3Hg
50-110 parts by weight, zirconium alloy ZrAl1615-45 parts by weight, high-purity titanium valve Ti 8-25 parts by weight, glass putty Sn 4-10 weights
Measure part, zinc powder Zn 20-30 parts by weight.
2. the new mercury dispenser of a kind of high-releasing amount according to claim 1, it is characterised in that include the group of following parts by weight
Point：Titanium mercury alloy Ti3The parts by weight of Hg 75, zirconium alloy ZrAl1630 parts by weight, the parts by weight of high-purity titanium valve Ti 10, glass putty Sn
8 parts by weight, the parts by weight of zinc powder Zn 20.
A kind of 3. new mercury dispenser of high-releasing amount according to claim 1, it is characterised in that of the high-purity titanium valve
Granularity is 100-150 mesh.
A kind of 4. new mercury dispenser of high-releasing amount according to claim 1, it is characterised in that the zirconium alloy ZrAl16
A diameter of 0.5-2.0nm of particle.
A kind of 5. preparation method of the new mercury dispenser of the high-releasing amount as described in claim any one of 1-4, it is characterised in that bag
Include following steps：
Step 1, the high-purity titanium valve Ti is crushed under vacuum conditions, removes the hydrogen in titanium valve；
Step 2, by the high-purity titanium valve Ti for having removed hydrogen, the titanium mercury alloy Ti obtained by step 13Hg, zirconium alloy
ZrAl16, glass putty Sn and zinc powder Zn be proportionally well mixed under vacuum conditions, obtain alloy powder mixture；
Step 3, the alloy powder mixture that step 2 obtains is put into vacuum drying oven, removes free state mercury, form high-efficiency hydrargyrum-releasing combination
Thing.
A kind of 6. preparation method of the new mercury dispenser of high-releasing amount according to claim 5, it is characterised in that the step
In 1, the outgassing temperature for removing hydrogen is 900-1100 DEG C.
A kind of 7. preparation method of the new mercury dispenser of high-releasing amount according to claim 5, it is characterised in that the step
In 3,450 DEG C of the temperature of free state mercury is removed in vacuum drying oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984965.2A CN107774987A (en) | 2017-10-20 | 2017-10-20 | A kind of new mercury dispenser of high-releasing amount and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984965.2A CN107774987A (en) | 2017-10-20 | 2017-10-20 | A kind of new mercury dispenser of high-releasing amount and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774987A true CN107774987A (en) | 2018-03-09 |
Family
ID=61435077
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|---|---|---|---|
| CN201710984965.2A Pending CN107774987A (en) | 2017-10-20 | 2017-10-20 | A kind of new mercury dispenser of high-releasing amount and preparation method thereof |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819454A (en) * | 1981-07-27 | 1983-02-04 | Toyo Kagaku Kenkyusho:Kk | Manufacture of alloy for dental silver amalgam |
| CN1818107A (en) * | 2006-03-13 | 2006-08-16 | 朱升和 | Solid mercury with high content |
| CN103397241A (en) * | 2013-08-06 | 2013-11-20 | 扬州市邗江圣珠光电有限公司 | High-strength high-melting point low-mercury content amalgam |
| CN106057609A (en) * | 2016-06-03 | 2016-10-26 | 安徽世林照明股份有限公司 | Mercury fixing technology for fluorescent lamp stem |
| CN107845563A (en) * | 2017-10-20 | 2018-03-27 | 周琼 | A kind of high-performance mercury dispenser and preparation method thereof |
-
2017
- 2017-10-20 CN CN201710984965.2A patent/CN107774987A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819454A (en) * | 1981-07-27 | 1983-02-04 | Toyo Kagaku Kenkyusho:Kk | Manufacture of alloy for dental silver amalgam |
| CN1818107A (en) * | 2006-03-13 | 2006-08-16 | 朱升和 | Solid mercury with high content |
| CN103397241A (en) * | 2013-08-06 | 2013-11-20 | 扬州市邗江圣珠光电有限公司 | High-strength high-melting point low-mercury content amalgam |
| CN106057609A (en) * | 2016-06-03 | 2016-10-26 | 安徽世林照明股份有限公司 | Mercury fixing technology for fluorescent lamp stem |
| CN107845563A (en) * | 2017-10-20 | 2018-03-27 | 周琼 | A kind of high-performance mercury dispenser and preparation method thereof |
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Application publication date: 20180309 |