CN105664661A - Nitrogen-removing purification column and glove box - Google Patents
Nitrogen-removing purification column and glove box Download PDFInfo
- Publication number
- CN105664661A CN105664661A CN201610186869.9A CN201610186869A CN105664661A CN 105664661 A CN105664661 A CN 105664661A CN 201610186869 A CN201610186869 A CN 201610186869A CN 105664661 A CN105664661 A CN 105664661A
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- CN
- China
- Prior art keywords
- gas
- filler chamber
- nitrogen
- decontaminating column
- denitrogenate
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J21/00—Chambers provided with manipulation devices
- B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a nitrogen-removing purification column, comprising: a box body provided with a first intake port and a second exhaust port that are in communication with the inside of the box body; a filler chamber disposed in the box body, wherein a gas flow guide portion is disposed above and/or below the filler chamber, and a nitrogen adsorption layer is disposed in the filler chamber. Compared with the prior art, the invention solves the problem that presently existing nitrogen-removing purification column with barium-aluminum getters and sponge titanium getters require high temperature and cooling, and a better nitrogen-free or low-nitrogen environment is provided for severe and high-level or special technical studies or product protections.
Description
Technical field
The present invention relates to a kind of nitrogen decontamination plant, be specifically related to one and denitrogenate gas decontaminating column and glove box.
Background technology
In various scientific researches, the needs that complete of some techniques or product carry out in the atmosphere not having nitrogen, for instance in glove box field. This is because, once product contact nitrogen in these technical processs, product will go bad or lost efficacy, then or the phenomenon of productivity step-down, degradation occurs. Therefore to ensure that process environments or protection product are accomplished by denitrogenating to protect process environments or product to supply or manufacture research environment.
But, current existing barium aluminum getter, titanium sponge getter etc. are denitrogenated decontaminating column device and are required for several Baidu high temperature and could realize denitrogenating function, high temperature can bring about a lot of potential safety hazard, and cause that it is carried out cooling process and makes system become complicated by the too high gas cooling device needing introducing extra of process environments temperature, use cost also can be made much more expensive.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of can realize under the premise of simple in construction and low cost without nitrogen process environments denitrogenate gas decontaminating column and glove box.
In order to achieve the above object, technical scheme is as follows:
Denitrogenate gas decontaminating column, comprising:
Casing, is provided with connection its first internal air inlet and second gas outlet;
Filler chamber, it is arranged in casing, and the above and or below of filler chamber is provided with air delivery portion, is provided with nitrogen adsorption layer in filler chamber.
Provided by the invention denitrogenate gas decontaminating column, it is provided with casing and is provided with filler chamber in casing, casing is provided with connection its first internal air inlet and first gas outlet, the above and or below of filler chamber is provided with air delivery portion, and in filler chamber, it is provided with nitrogen adsorption layer, this nitrogen adsorption layer is that existing nitrogen adsorption material is made, after the gas containing nitrogen enters filler chamber from the first air inlet, after air delivery portion water conservancy diversion, gas fully contacts removing nitrogen with nitrogen adsorption layer, discharge then through the first gas outlet and just can become adaptable without nitrogen by purification, water and oxygen can be removed simultaneously, then just can be entered in the process environments such as glove box, thus realizing the process environments of nitrogen-free.
Therefore; the present invention is compared with prior art; can solve current existing barium aluminum getter, titanium sponge getter denitrogenates decontaminating column device needs the problem of high temperature and cooling, and the senior or special process research harsh for some or product protection provide better nitrogen-free or low nitrogen environment.
On the basis of technique scheme, the present invention can also do following improvement:
As preferred scheme, above-mentioned casing is additionally provided with heating part, and filler chamber is heated by it, and casing is provided with connection the second air inlet of filler chamber, the second gas outlet and vacuum interface.
Adopt above-mentioned preferred scheme, the regeneration that can realize decontaminating column uses, specifically, after decontaminating column absorption is saturated, close the first air inlet and the second gas outlet, by vacuum interface evacuation, heating part is heated, second air inlet compensation regeneration gas, second gas outlet last person's gas, regeneration after-purification post can be reused.
As preferred scheme, above-mentioned nitrogen adsorption layer is lithium catalyst layer.
Adopt above-mentioned preferred scheme, it is possible to form nitrogen adsorption layer in one preferably concrete mode, carry out absorption nitrogen.
As preferred scheme, above-mentioned casing is also connected with lithium catalyst supplementary units, and it supplements lithium catalyst in lithium catalyst layer.
Adopt above-mentioned preferred scheme, it is possible to achieve reached the regeneration of decontaminating column by the mode of supplementary lithium catalyst.
As preferred scheme, above-mentioned heating part traverse filler chamber.
Adopt above-mentioned preferred scheme, it is possible to form the uniform heating to filler chamber.
As preferred scheme, the side of above-mentioned heating part is L-shaped.
Adopt above-mentioned preferred scheme, it is possible to formed to filler chamber both horizontally and vertically while heating.
As preferred scheme, the second above-mentioned air inlet is the body through filler chamber.
Adopt above-mentioned preferred scheme, it is possible to be easy in filler chamber and input nitrogen.
As preferred scheme, above-mentioned air delivery portion is plate body.
Adopt above-mentioned preferred scheme, it is possible to form elicitation effect more preferably.
As preferred scheme, the first above-mentioned air inlet is provided with valve.
Adopt above-mentioned preferred scheme, it is possible to be easy to air inlet is controlled.
Glove box, including glove box body, this glove box body is also connected with above-mentioned denitrogenating gas decontaminating column.
The glove box of the present invention have employed above-mentioned denitrogenates gas decontaminating column, therefore has same technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation denitrogenating gas decontaminating column of the present invention.
Fig. 2 is the structural representation of the glove box of the present invention.
Wherein, 1. air inlet 17. second gas outlet 18., lithium catalyst layer 141. lithium catalyst supplementary units 15. heating part 16. second, air delivery portion 14. of filler chamber 131., casing 11. first air inlet 111. valve 12. first gas outlet 13. vacuum interface 2. denitrogenates gas decontaminating column 3. glove box body 31. glove port 32. circulating fan 33. little transitional storehouse 34. great transition storehouse 35. nitrogen analyser.
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of the present invention, as it is shown in figure 1, in the some of them embodiment denitrogenating gas decontaminating column of the present invention, comprising: casing 1, be provided with its first internal air inlet 11 and first gas outlet 12 of connection; Filler chamber 13, it is arranged in casing 1, the air delivery portion 131 provided above and below of filler chamber 13, is provided with nitrogen adsorption layer 14 in filler chamber 13. Wherein, air delivery portion 131 can also be provided separately within above or below filler chamber 13. Nitrogen adsorption layer 14 can be specially lithium catalyst layer, and lithium catalyst can be known from prior art, is no longer discussed in detail at this; In addition, it would however also be possible to employ common activated carbon constitutes this nitrogen adsorption layer 14.
What the present embodiment provided denitrogenates gas decontaminating column, it is provided with casing and is provided with filler chamber in casing, casing is provided with connection its first internal air inlet and first gas outlet, the above and or below of filler chamber is provided with air delivery portion, and in filler chamber, it is provided with nitrogen adsorption layer, this nitrogen adsorption layer is that existing nitrogen adsorption material is made, after the gas containing nitrogen enters filler chamber from the first air inlet, after air delivery portion water conservancy diversion, gas fully contacts removing nitrogen with nitrogen adsorption layer, discharge then through the first gas outlet and just can become adaptable without nitrogen by purification, water and oxygen can be removed simultaneously, then just can be entered in the process environments such as glove box, thus realizing the process environments of nitrogen-free. therefore, the present embodiment is compared with prior art, can solve current existing barium aluminum getter, titanium sponge getter denitrogenates decontaminating column device needs the problem of high temperature and cooling, and the senior or special process research harsh for some or product protection provide better nitrogen-free or low nitrogen environment.
In order to optimize the implementation result of the present invention further, as shown in Figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, above-mentioned casing 1 is additionally provided with heating part 15, filler chamber 13 is heated by it, and casing 1 is provided with the second air inlet the 16, second gas outlet 17 and vacuum interface 18 of connection filler chamber 13. Adopt the scheme of this embodiment, the regeneration that can realize decontaminating column uses, specifically, after decontaminating column absorption is saturated, close the first air inlet and the second gas outlet, by vacuum interface evacuation, heating part is heated, second air inlet compensation regeneration gas, second gas outlet last person's gas, regeneration after-purification post can be reused.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, above-mentioned casing 1 is also connected with lithium catalyst supplementary units 141, and it supplements lithium catalyst in lithium catalyst layer 14. Adopt the scheme of this embodiment, it is possible to achieve reached the regeneration of decontaminating column by the mode of supplementary lithium catalyst.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, above-mentioned heating part 15 traverse filler chamber 13. Adopt the scheme of this embodiment, it is possible to form the uniform heating to filler chamber.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, the side of above-mentioned heating part 15 is L-shaped. Adopt the scheme of this embodiment, it is possible to formed to filler chamber both horizontally and vertically while heating.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, the second above-mentioned air inlet 16 is the body through filler chamber 13. Adopt the scheme of this embodiment, it is possible to be easy in filler chamber and input nitrogen gas.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, above-mentioned air delivery portion 131 is plate body. Adopt the scheme of this embodiment, it is possible to form elicitation effect more preferably.
In order to optimize the implementation result of the present invention further, as it is shown in figure 1, in other embodiments denitrogenating gas decontaminating column of the present invention, on the basis of the above, the first above-mentioned air inlet 11 is provided with valve 111. Adopt the scheme of this embodiment, it is possible to be easy to air inlet is controlled.
In order to reach the purpose of the present invention, as shown in Figure 2, in the some of them embodiment of the glove box of the present invention, it includes glove box body 3, this glove box body 3 is also connected with above-mentioned denitrogenating gas decontaminating column 2, and glove box body 3 is additionally provided with glove port 31, circulating fan 32, little transitional storehouse 33, great transition storehouse 34 and nitrogen analyser 35. The glove box of the present embodiment have employed above-mentioned denitrogenates gas decontaminating column, therefore has same technique effect.
In addition, the present embodiment handle casing body 3 connects denitrogenates gas decontaminating column 2, then circulating fan 32 is connected, return glove box body 3, form a gas purification loop, denitrogenate deoxygenation by gas circularly purifying to dewater and reach to make glove box body 3 be internally formed nitrogen-free anaerobic anhydrous gas environment, if Special dewatering deoxygenation adsorption column effect in series or in parallel is more preferably in loop, longer service life.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (10)
1. denitrogenate gas decontaminating column, it is characterised in that including:
Casing, is provided with connection its first internal air inlet and second gas outlet;
Filler chamber, it is arranged in described casing, and the above and or below of described filler chamber is provided with air delivery portion, is provided with nitrogen adsorption layer in described filler chamber.
2. according to claim 1 denitrogenate gas decontaminating column, it is characterised in that described casing is additionally provided with heating part, and described filler chamber is heated by it, described casing is provided with connection the second air inlet of described filler chamber, the second gas outlet and vacuum interface.
3. according to claim 1 denitrogenate gas decontaminating column, it is characterised in that described nitrogen adsorption layer is lithium catalyst layer.
4. according to claim 3 denitrogenating gas decontaminating column, it is characterised in that described casing is also connected with lithium catalyst supplementary units, it supplements lithium catalyst in described lithium catalyst layer.
5. according to claim 2 denitrogenate gas decontaminating column, it is characterised in that described heating part is through described filler chamber.
6. according to claim 2 or 4, denitrogenate gas decontaminating column, it is characterised in that the side of described heating part is L-shaped.
7. according to claim 2 denitrogenate gas decontaminating column, it is characterised in that described second air inlet is the body through described filler chamber.
8. according to claim 1 denitrogenate gas decontaminating column, it is characterised in that described air delivery portion is plate body.
9. according to claim 1 denitrogenate gas decontaminating column, it is characterised in that described air inlet is provided with valve.
10. glove box, including glove box body, it is characterised in that described glove box body be also connected with as arbitrary in claim 1-9 as described in denitrogenate gas decontaminating column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186869.9A CN105664661A (en) | 2016-03-29 | 2016-03-29 | Nitrogen-removing purification column and glove box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186869.9A CN105664661A (en) | 2016-03-29 | 2016-03-29 | Nitrogen-removing purification column and glove box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664661A true CN105664661A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186869.9A Pending CN105664661A (en) | 2016-03-29 | 2016-03-29 | Nitrogen-removing purification column and glove box |
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| CN (1) | CN105664661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865393A (en) * | 2017-12-05 | 2019-06-11 | 威格气体纯化科技（苏州）股份有限公司 | A kind of decontaminating column and inert gas equipment |
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| CN201410352Y (en) * | 2009-06-09 | 2010-02-24 | 天津市福康源科技发展有限公司 | Air drying purifier |
| CN102962851A (en) * | 2012-12-11 | 2013-03-13 | 哈尔滨商业大学 | Multi-purpose glove box |
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| JP5676521B2 (en) * | 2012-05-18 | 2015-02-25 | 万善工機株式会社 | Glove box with inert gas circulation purification device |
| CN204337973U (en) * | 2014-12-26 | 2015-05-20 | 湖北兴发化工集团股份有限公司 | A kind of equipment absorbing sulfur-containing tail gas |
| CN205796879U (en) * | 2016-03-29 | 2016-12-14 | 威格气体纯化科技（苏州）股份有限公司 | Denitrogenate gas decontaminating column and glove box |
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2016
- 2016-03-29 CN CN201610186869.9A patent/CN105664661A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201410352Y (en) * | 2009-06-09 | 2010-02-24 | 天津市福康源科技发展有限公司 | Air drying purifier |
| JP5676521B2 (en) * | 2012-05-18 | 2015-02-25 | 万善工機株式会社 | Glove box with inert gas circulation purification device |
| CN102962851A (en) * | 2012-12-11 | 2013-03-13 | 哈尔滨商业大学 | Multi-purpose glove box |
| CN104175333A (en) * | 2014-07-22 | 2014-12-03 | 张德龙 | Multifunctional glovebox purification device |
| CN104260115A (en) * | 2014-07-30 | 2015-01-07 | 万英南 | Nitrogen-removing glove box system |
| CN204337973U (en) * | 2014-12-26 | 2015-05-20 | 湖北兴发化工集团股份有限公司 | A kind of equipment absorbing sulfur-containing tail gas |
| CN205796879U (en) * | 2016-03-29 | 2016-12-14 | 威格气体纯化科技（苏州）股份有限公司 | Denitrogenate gas decontaminating column and glove box |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865393A (en) * | 2017-12-05 | 2019-06-11 | 威格气体纯化科技（苏州）股份有限公司 | A kind of decontaminating column and inert gas equipment |
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Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |