CN107983086A - A kind of industrial oxygenerating machine adsorbing tower with molecular sieve - Google Patents
A kind of industrial oxygenerating machine adsorbing tower with molecular sieve Download PDFInfo
- Publication number
- CN107983086A CN107983086A CN201711309678.8A CN201711309678A CN107983086A CN 107983086 A CN107983086 A CN 107983086A CN 201711309678 A CN201711309678 A CN 201711309678A CN 107983086 A CN107983086 A CN 107983086A
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- China
- Prior art keywords
- molecular sieve
- annular ring
- steel wire
- annular
- molecular
- 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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Links
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 117
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000003463 adsorbent Substances 0.000 claims abstract description 8
- -1 cylinder Chemical compound 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of industrial oxygenerating machine adsorbing tower with molecular sieve, including cylinder, molecular sieve adsorbent equipment is equipped with the cylinder, it is characterised in that:The molecular sieve adsorbent equipment includes three groups of molecular sieves, the first molecular sieve respectively set gradually from the bottom to top, the second molecular sieve and type three-molecular screen alternating, and molecular sieve described in every group is installed in a partition;The partition includes annular ring and the upper steel wire being arranged on annular ring and lower steel wire, at the top of the inner wall of annular ring and bottom is respectively equipped with annular ring and lower annular ring, the outer rim of the upper steel wire is installed on through bolt on the top surface of the upper annular ring, the outer rim of the lower steel wire is installed on through bolt on the bottom surface of the lower annular ring, and the molecular sieve is installed between the upper steel wire and lower steel wire.Present invention decreases the volume of equipment, reduces energy consumption and cost.
Description
Technical field
The present invention relates to a kind of industrial oxygenerating machine, more particularly to a kind of industrial oxygenerating machine adsorbing tower with molecular sieve.
Background technology
Industrial oxygenerating machine separation air is mainly by two adsorption tower groups for filling up molecular sieve under normal temperature condition, pressing
Contracting air enters adsorption tower, the nitrogen in adsorption tower in air etc. by molecule after the purified treatment such as filtering, water removal drying
Sieve is adsorbed, and oxygen is enriched with the gas phase, is stored in from outlet outflow in oxygen surge tank, and complete in another tower
Molecular sieve into absorption is depressured rapidly, parses the component adsorbed, two tower alternate cycles, you can obtains purity as >=90%
Cheap oxygen.
Wherein, the absorption of nitrogen is mainly carried out in adsorption tower using a kind of molecular sieve.But the situation that production oxygen rate is certain
Under, output demand is bigger, and molecular sieve dosage is bigger, and equipment design, type selecting are also bigger, and consume energy also bigger, occupied space
Bigger, there are serious deficiency.
The content of the invention
It is an object of the present invention to provide a kind of industrial oxygenerating machine adsorbing tower with molecular sieve, by using the structure, improves suction
Attached efficiency and quality of adsorption, reduce the size of equipment, reduce the floor space of equipment, reduce energy consumption and cost.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of industrial oxygenerating machine adsorbing tower with molecular sieve, bag
Cylinder is included, the bottom of the cylinder is equipped with air inlet, and bottom is equipped with gas outlet, molecular sieve adsorbent equipment is equipped with the cylinder,
The molecular sieve adsorbent equipment includes three groups of molecular sieves, and molecular sieve described in three groups is the first molecular sieve, the second molecular sieve and the 3rd
Molecular sieve, molecular sieve described in every group are installed in a partition, second molecular sieve be arranged at first molecular sieve with
Between type three-molecular screen alternating, first molecular sieve is arranged at the lower section of second molecular sieve, and the type three-molecular screen alternating is arranged at
The top of second molecular sieve;The partition includes annular ring and the upper steel wire being arranged on annular ring and lower steel wire
Net, the inner wall top of annular ring and bottom are respectively equipped with annular ring and lower annular ring, the outer rim warp of the upper steel wire
Bolt is installed on the top surface of the upper annular ring, and the outer rim of the lower steel wire is installed on the bottom of the lower annular ring through bolt
On face, the molecular sieve is installed between the upper steel wire and lower steel wire.
In above-mentioned technical proposal, annular is evenly equipped with a plurality of upper screw holes on the upper annular ring, ring on the lower annular ring
Shape is evenly equipped with a plurality of lower screw holes, and the outer rim of the upper steel wire is spirally connected through bolt with the upper screw hole to be connected, the lower steel wire
The outer rim of net is spirally connected through bolt with the lower screw hole to be connected.
In above-mentioned technical proposal, annular groove is formed between the upper and lower annular ring, the molecular sieve is arranged at the ring
The inside of shape circle, and the outer rim of the molecular sieve is arranged in the annular groove.
In above-mentioned technical proposal, the inner wall of the cylinder is equipped with three groups of limiting devices, and limiting device is by upper described in three groups
It is distributed under on the inner wall of the cylinder, first molecular sieve, the second molecular sieve and type three-molecular screen alternating separate through one respectively
Mechanism is installed on described in one group on limiting device.
In above-mentioned technical proposal, the limiting device includes left hand projection plate and right side raised plate, the left hand projection plate
And right side raised plate is symmetrically arranged and is butted on institute in the both sides of the cylinder inboard wall, the both sides of the bottom outer-edge of annular ring
State on left hand projection plate and the top surface of right side raised plate.
In above-mentioned technical proposal, the top surface of the left hand projection plate and right side raised plate is equipped with arc groove, the annular
The bottom outer-edge face of circle is butted in the arc groove.
In above-mentioned technical proposal, the inner wall of the cylinder is equipped with a limiting device, and it is convex that the limiting device includes left side
Starting board and right side raised plate, the left hand projection plate and right side raised plate are symmetrically arranged in the bottom two of the cylinder inboard wall
Side.
In above-mentioned technical proposal, the bottom surface of annular ring is equipped with annular groove, and the top surface of annular ring is equipped with ring
Shape is raised, and the annular groove matches with the annular protrusion;First molecular sieve is positioned over institute through corresponding annular ring
On the top surface for stating left and right side raised plate, annular groove of second molecular sieve through corresponding annular ring bottom surface is installed on institute
State the first molecular sieve to correspond on the annular protrusion of annular ring, annular groove of the type three-molecular screen alternating through corresponding annular ring is placed
In on the annular protrusion that second molecular sieve corresponds to annular groove.
In above-mentioned technical proposal, the upper steel wire is equipped with a notch, and the notch is equipped with a cover board, the cover board
It is lock onto through iron wire on the notch.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art:
1. by setting three groups of molecular sieves in cylinder in the present invention, the absorption aperture of every group of molecular sieve is different, so
It can reduce cost under the action of ensureing that gas production is identical, reduce equipment volume, reduce energy consumption;
2. using annular ring and upper and lower steel wire molecular sieve install in the present invention it is spacing, with using single point in the past
The mounting means of son sieve is compared, and can be installed the molecular sieve of different model, be improved adsorption effect, reduce absorption cost.
Brief description of the drawings
Fig. 1 is the structure diagram in the embodiment of the present invention one;
Fig. 2 is the schematic cross-sectional view of partition in the embodiment of the present invention one;
Fig. 3 is the schematic cross-sectional view of annular ring in the embodiment of the present invention one;
Fig. 4 is the dimensional structure diagram of annular ring in the embodiment of the present invention one.
Wherein:1st, cylinder;2nd, air inlet;3rd, gas outlet;4th, the first molecular sieve;5th, the second molecular sieve;6th, type three-molecular screen alternating;
7th, annular ring;8th, upper steel wire;9th, lower steel wire;10th, upper annular ring;11st, lower annular ring;12nd, upper screw hole;13rd, lower screw hole;
14th, annular groove;15th, notch;16th, cover board;17th, left hand projection plate;18th, right side raised plate;19th, annular groove;20th, convex annular
Rise;21st, molecular sieve.
Embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one:Referring to shown in Fig. 1~4, a kind of industrial oxygenerating machine adsorbing tower with molecular sieve, including cylinder 1, the cylinder
The bottom of body 1 is equipped with air inlet 2, and bottom is equipped with gas outlet 3, molecular sieve adsorbent equipment, the molecular sieve are equipped with the cylinder 1
Adsorbent equipment includes three groups of molecular sieves 21, and molecular sieve described in three groups is the first molecular sieve 4, the second molecular sieve 5 and type three-molecular screen alternating
6, molecular sieve described in every group is installed in a partition, and second molecular sieve 5 is arranged at first molecular sieve 4 and the 3rd
Between molecular sieve 6, first molecular sieve 4 is arranged at the lower section of second molecular sieve 5, and the type three-molecular screen alternating 6 is arranged at
The top of second molecular sieve 5;The partition include annular ring 7 and the upper steel wire 8 that is arranged on annular ring 7 and under
Steel wire 9, the inner wall top of annular ring 7 and bottom are respectively equipped with annular ring 10 and lower annular ring 11, the upper steel wire
The outer rim of net 8 is installed on through bolt on the top surface of the upper annular ring 10, and the outer rim of the lower steel wire 9 is installed on institute through bolt
On the bottom surface for stating lower annular ring 11, the molecular sieve is installed between the upper steel wire 8 and lower steel wire 9 (in bolt figure not
Draw).
In the present embodiment, when in use, gas enters from air inlet, passes sequentially through the first molecular sieve, the second molecular sieve
And type three-molecular screen alternating adsorbs nitrogen, then oxygen is sent in surge tank by mouth of going out, and realizes the making of oxygen.
In the present embodiment, the aperture of first, second type three-molecular screen alternating is all different, and the bigger molecular sieve adsorption ability in aperture is more
By force, but the bigger molecular sieve price higher in aperture.So when in use, using the molecular sieve of three kinds of different pore sizes, so exist
In use, the volume of equipment can either be reduced, at the same can also control device cost, reduce energy consumption.Meanwhile using separation machine
Structure is separated installation to three kinds of molecular sieves, does not interfere with each other.
Referring to shown in Fig. 1~4, annular is evenly equipped with a plurality of upper screw holes 12 on the upper annular ring 10, and described lower annular 11
Annular is evenly equipped with a plurality of lower screw holes 13 on circle, and the outer rim of the upper steel wire is spirally connected through bolt with the upper screw hole to be connected, institute
The outer rim for stating lower steel wire is spirally connected with the lower screw hole through bolt and is connected.
Annular groove 14 is formed between the upper and lower annular ring, the molecular sieve is arranged at the inside of annular ring, and
The outer rim of the molecular sieve is arranged in the annular groove.
In the present embodiment, by the setting of annular ring and upper and lower steel wire, so to different types of molecular sieve into
During row installation, first the lower annular ring of lower steel wire and annular ring is connected, then corresponding molecular sieve is put into annular ring
On the lower steel wire in portion, molecular sieve the upper annular ring of upper steel wire and annular ring is fixed, by molecule after installation is complete
Sieve is fixed on upper and lower steel wire, realizes the installation of molecular sieve, while do not influence passing through for air-flow also.
Shown in Figure 2, the upper steel wire 8 is equipped with a notch 15, and the notch 15 is equipped with a cover board 16, described
Cover board is lock onto on the notch through iron wire.
In the present embodiment, in order to ensure the installation compactness of molecular sieve between upper and lower steel wire, prevent adjacent molecule from sieving
Between position it is excessive, after installation is complete in upper steel wire and lower steel wire, cover board can also be opened, out of notch as far as possible
Fill in molecular sieve, then cover board is locked.The installation quality of molecular sieve can so be improved.
Shown in Figure 1, the inner wall of the cylinder 1 is equipped with a limiting device, and the limiting device includes left hand projection
Plate 17 and right side raised plate 18, the left hand projection plate and right side raised plate are symmetrically arranged in the bottom of the cylinder inboard wall
Both sides.
Referring to shown in Fig. 1~4, the bottom surface of annular ring 7 is equipped with annular groove 19, is set on the top surface of annular ring 19
There is annular protrusion 20, the annular groove matches with the annular protrusion;First molecular sieve is put through corresponding annular ring
It is placed on the top surface of the left and right side raised plate, annular groove of second molecular sieve through corresponding annular ring bottom surface is pacified
Corresponded to loaded on first molecular sieve on the annular protrusion of annular ring, annular of the type three-molecular screen alternating through corresponding annular ring
Groove is positioned over second molecular sieve and corresponds on the annular protrusion of annular groove.
In the present embodiment, during three groups of molecular sieves are put into cylinder, the first molecular sieve is first directly introduced to cylinder
In vivo, spacing by annular protrusion progress, then the second molecular sieve is placed directly on the first molecular sieve, passes through the annular of annular ring
Groove matched with annular protrusion carry out it is spacing, so installation, so first, second, third molecular sieve can quickly be installed
It is good, while the fastness installed is strong.
Embodiment two:A kind of industrial oxygenerating machine adsorbing tower with molecular sieve, in the present embodiment, its structure and one base of embodiment
This is similar, and difference is:Annular protrusion is not provided with the top surface of annular ring, annular groove is not provided with bottom surface.Institute
The inner wall for stating cylinder is equipped with three groups of limiting devices, and limiting device is from top to bottom distributed in the inner wall of the cylinder described in three groups
On, first molecular sieve, the second molecular sieve and type three-molecular screen alternating are installed on spacing dress described in one group through a partition respectively
Put.
The limiting device includes left hand projection plate and right side raised plate, the left hand projection plate and right side raised plate difference
The both sides of the cylinder inboard wall are symmetrically disposed on, the both sides of the bottom outer-edge of annular ring are butted on the left hand projection plate and the right side
On the top surface of side raised plate.
The left hand projection plate and the top surface of right side raised plate are equipped with arc groove, and the bottom outer-edge face of annular ring is supported
In in the arc groove.
By setting multigroup left and right side protrusion version, side molecular sieve is fixed respectively using left and right side raised plate,
Mutually installation, does not interfere with each other.Spacing using arc groove progress at the same time, mounting stability is good.
Claims (9)
1. a kind of industrial oxygenerating machine adsorbing tower with molecular sieve, including cylinder, the bottom of the cylinder is equipped with air inlet, and bottom is equipped with
Gas outlet, the cylinder is interior to be equipped with molecular sieve adsorbent equipment, it is characterised in that:The molecular sieve adsorbent equipment includes three groups of molecules
Sieve, molecular sieve described in three groups is the first molecular sieve, the second molecular sieve and type three-molecular screen alternating, and molecular sieve described in every group is installed on one point
Every in mechanism, second molecular sieve is arranged between first molecular sieve and type three-molecular screen alternating, and first molecular sieve is set
The lower section of second molecular sieve is placed in, the type three-molecular screen alternating is arranged at the top of second molecular sieve;The separation machine
Structure includes annular ring and the upper steel wire being arranged on annular ring and lower steel wire, the inner wall top of annular ring and bottom point
Not She You upper annular ring and lower annular ring, the outer rim of the upper steel wire is installed on through bolt on the top surface of the upper annular ring,
The outer rim of the lower steel wire is installed on through bolt on the bottom surface of the lower annular ring, and the molecular sieve is installed on the upper steel wire
Between net and lower steel wire.
2. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 1, it is characterised in that:Ring on the upper annular ring
Shape is evenly equipped with a plurality of upper screw holes, and annular is evenly equipped with a plurality of lower screw holes, the outer rim of the upper steel wire on the lower annular ring
It is spirally connected and is connected with the upper screw hole through bolt, the outer rim of the lower steel wire is spirally connected through bolt with the lower screw hole is connected.
3. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 1, it is characterised in that:The upper and lower annular ring
Between form annular groove, the molecular sieve is arranged at the inside of annular ring, and the outer rim of the molecular sieve is arranged at institute
State in annular groove.
4. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 1, it is characterised in that:On the inner wall of the cylinder
Equipped with three groups of limiting devices, limiting device is from top to bottom distributed on the inner wall of the cylinder described in three groups, first molecule
Sieve, the second molecular sieve and type three-molecular screen alternating are installed on described in one group on limiting device through a partition respectively.
5. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 4, it is characterised in that:The limiting device includes
Left hand projection plate and right side raised plate, the left hand projection plate and right side raised plate are symmetrically arranged in the cylinder inboard wall
Both sides, the both sides of the bottom outer-edge of annular ring are butted on the left hand projection plate and the top surface of right side raised plate.
6. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 5, it is characterised in that:The left hand projection plate and
The top surface of right side raised plate is equipped with arc groove, and the bottom outer-edge face of annular ring is butted in the arc groove.
7. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 1, it is characterised in that:On the inner wall of the cylinder
Equipped with a limiting device, the limiting device includes left hand projection plate and right side raised plate, and the left hand projection plate and right side are convex
Starting board is symmetrically arranged in the two bottom sides of the cylinder inboard wall.
8. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 7, it is characterised in that:The bottom surface of annular ring
Annular groove is equipped with, the top surface of annular ring is equipped with annular protrusion, and the annular groove matches with the annular protrusion;Institute
State the first molecular sieve to be positioned on the top surface of the left and right side raised plate through corresponding annular ring, the second molecular sieve warp
The annular groove of corresponding annular ring bottom surface is installed on first molecular sieve and corresponds on the annular protrusion of annular ring, and described the
Annular groove of the type three-molecular screen alternating through corresponding annular ring is positioned over second molecular sieve and corresponds on the annular protrusion of annular groove.
9. industrial oxygenerating machine adsorbing tower with molecular sieve according to claim 1, it is characterised in that:Set on the upper steel wire
There is a notch, the notch is equipped with a cover board, and the cover board is lock onto on the notch through iron wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711309678.8A CN107983086A (en) | 2017-12-11 | 2017-12-11 | A kind of industrial oxygenerating machine adsorbing tower with molecular sieve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711309678.8A CN107983086A (en) | 2017-12-11 | 2017-12-11 | A kind of industrial oxygenerating machine adsorbing tower with molecular sieve |
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CN107983086A true CN107983086A (en) | 2018-05-04 |
Family
ID=62037547
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CN201711309678.8A Withdrawn CN107983086A (en) | 2017-12-11 | 2017-12-11 | A kind of industrial oxygenerating machine adsorbing tower with molecular sieve |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109173581A (en) * | 2018-09-25 | 2019-01-11 | 威海威高海盛医用设备有限公司 | A kind of pressure-swing absorption apparatus based on thermodynamical model |
CN113599660A (en) * | 2021-08-11 | 2021-11-05 | 吉林大学 | Energy-concerving and environment-protective domestic portable atomizing oxygen machine |
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CN201384907Y (en) * | 2008-11-28 | 2010-01-20 | 广东工业大学 | Multilayer mixed waste gas absorption tower |
CN202281715U (en) * | 2011-07-18 | 2012-06-20 | 中国石油化工股份有限公司 | Adsorption tube taking molecular sieve as filler |
CN104289098A (en) * | 2013-07-19 | 2015-01-21 | 北京市劳动保护科学研究所 | Purification and deodorizing device |
CN105013290A (en) * | 2014-04-22 | 2015-11-04 | 天津振洪空分设备有限公司 | Adsorption tower carbon molecular sieve layering filling process |
CN204923252U (en) * | 2015-07-16 | 2015-12-30 | 贵州理工学院 | Modified cigarette straw base active carbon air purification package of titanium dioxide |
CN205294839U (en) * | 2015-12-07 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Modular sulfur hexafluoride recovery gas body purification unit |
CN207708779U (en) * | 2017-12-11 | 2018-08-10 | 昆山锦程气体设备有限公司 | A kind of industrial oxygenerating machine adsorbing tower with molecular sieve |
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2017
- 2017-12-11 CN CN201711309678.8A patent/CN107983086A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201384907Y (en) * | 2008-11-28 | 2010-01-20 | 广东工业大学 | Multilayer mixed waste gas absorption tower |
CN202281715U (en) * | 2011-07-18 | 2012-06-20 | 中国石油化工股份有限公司 | Adsorption tube taking molecular sieve as filler |
CN104289098A (en) * | 2013-07-19 | 2015-01-21 | 北京市劳动保护科学研究所 | Purification and deodorizing device |
CN105013290A (en) * | 2014-04-22 | 2015-11-04 | 天津振洪空分设备有限公司 | Adsorption tower carbon molecular sieve layering filling process |
CN204923252U (en) * | 2015-07-16 | 2015-12-30 | 贵州理工学院 | Modified cigarette straw base active carbon air purification package of titanium dioxide |
CN205294839U (en) * | 2015-12-07 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Modular sulfur hexafluoride recovery gas body purification unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109173581A (en) * | 2018-09-25 | 2019-01-11 | 威海威高海盛医用设备有限公司 | A kind of pressure-swing absorption apparatus based on thermodynamical model |
CN113599660A (en) * | 2021-08-11 | 2021-11-05 | 吉林大学 | Energy-concerving and environment-protective domestic portable atomizing oxygen machine |
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