CN114225654B - Layered modularized adsorption dryer - Google Patents
Layered modularized adsorption dryer Download PDFInfo
- Publication number
- CN114225654B CN114225654B CN202111365633.9A CN202111365633A CN114225654B CN 114225654 B CN114225654 B CN 114225654B CN 202111365633 A CN202111365633 A CN 202111365633A CN 114225654 B CN114225654 B CN 114225654B
- Authority
- CN
- China
- Prior art keywords
- drying
- adsorption
- drying tower
- groups
- tower
- 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.)
- Active
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 66
- 238000001035 drying Methods 0.000 claims abstract description 92
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000010298 pulverizing process Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 43
- 239000002245 particle Substances 0.000 claims description 42
- 239000010410 layer Substances 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002274 desiccant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- 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
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The invention provides a layered modularized adsorption dryer, which comprises: two groups of drying towers arranged in parallel, an air inlet pipeline connected to the bottom of the drying towers, a drying gas exhaust pipeline led out from the upper part of the drying towers, and a plurality of groups of adsorption modules arranged in the drying towers; wherein, the top of a plurality of groups of adsorption modules is equipped with the one deck coarse strainer, is installed the vibrator on the outer wall of drying tower, and the inside alumina grain that is arranged in adsorbing the gaseous moisture content that is equipped with of adsorption module, and the arrangement of a plurality of groups of adsorption modules in the drying tower top-down, the alumina grain in the adsorption module of the upper strata in the drying tower is minimum, and the alumina grain in each layer of adsorption module of below increases in proper order, mainly used slows down the pulverization phenomenon of alumina grain in the drying tower.
Description
Technical Field
The invention relates to an adsorption dryer, in particular to a layered modularized adsorption dryer.
Background
The dryer is used for providing dry compressed air for the power plant and is used for air sources of pneumatic valves and pneumatic equipment in the plant. However, in the dehumidification process of the dryer in our factory, activated alumina particles in the adsorption tower are easy to pulverize, and the powder enters a compressed air system to cause blockage and damage of pneumatic components.
The main solution at the present stage is to purchase a drying agent with good quality and good particle surface hardening process, and to fill alumina particles into the whole inner space of the adsorption tower without leaving gaps during filling; in the using process, a great amount of oil and water must not be contained in the air inlet of the dryer, so that the dryer is prevented from being poisoned by the dryer; and the normal drainage function of the dryer is checked, so that the pulverization of the dryer is prevented from being aggravated because water flows back to the adsorption tower, but the high-quality dryer particles have higher price, and the running cost of equipment is still high.
Disclosure of Invention
The invention provides a layered modularized adsorption dryer for solving the problems in the prior art.
The dryer includes: two groups of drying towers arranged in parallel, an air inlet pipeline connected to the bottom of the drying towers, a drying gas exhaust pipeline led out from the upper part of the drying towers, and a plurality of groups of adsorption modules arranged in the drying towers; wherein, a layer of coarse filter screen is arranged above a plurality of groups of adsorption modules, so that powder with larger particle size enters a pneumatic control system along with dry compressed air through a dry gas exhaust pipeline, a vibrator is arranged on the outer wall of a drying tower, and the vibrator can drive the drying tower to vibrate, thereby eliminating gaps among alumina particles in the tower, ensuring that the arrangement is more compact, and slowing down the friction pulverization aggravation caused by the gaps formed by the alumina particles; the filtration accuracy of the coarse screen was 100. Mu.m.
The inside of the adsorption module is provided with alumina particles for adsorbing water in gas, a plurality of groups of adsorption modules in the drying tower are arranged from top to bottom, the alumina particles in the uppermost adsorption module in the drying tower are minimum, and the alumina particles in each layer of adsorption modules below are sequentially increased for distributing air flow, preventing tunnel effect from being formed due to uneven air flow and slowing down pulverization.
Further, the adsorption module of any layer includes: the interlayer screen plate positioned at the bottom is arranged above the interlayer screen plate and is connected with the grid sleeve attached to the inner wall of the drying tower, the diameter of the grid sleeve is slightly smaller than that of the self-descending orifice plate, the self-descending orifice plate acts on the alumina particle layer by gravity, and inter-particle gaps formed by pulverization are reduced by matching with the vibrator.
Further, the alumina particles in the adsorption module of any layer are distributed in the space formed by the surrounding of the grid sleeve, the interlayer sieve plate and the self-descending type pore plate, a plurality of pore channels for passing through gas are distributed on the interlayer sieve plate and the self-descending type pore plate, the diameter of each pore channel is smaller than the particle diameter of the alumina particles in the adsorption module of the layer, and the alumina particles are prevented from leaking from the adsorption module.
Further, in order to blow out the powder entrained in each adsorption module by utilizing the pressure drop of the compressed air after drying, the dryer further includes a powder discharge pipe including: a plurality of powder discharge air charging valves arranged on the side wall of the drying tower, and a tower powder discharge outlet valve led out from the bottom of the drying tower; the powder discharging and charging valve has its air inlet connected to the dry gas exhaust pipe and the main valve set on the powder discharging pipe to switch the air path during blowing powder.
Further, the number of the powder discharge air charging valves on the drying tower is consistent with the number of the adsorption modules, the positions of the powder discharge air charging valves communicated with the inside of the drying tower are located at the installation gaps between two adjacent adsorption modules, and gaps are reserved between the adjacent adsorption modules, so that the gas used for blowing powder can completely act on the modules.
Further, the air inlet pipeline is equipped with from the air inlet to the link of drying tower bottom in proper order: and the first filter is provided with an inlet sampling branch pipe, and is respectively connected with a first pneumatic valve and a third pneumatic valve which are connected with the bottoms of the two groups of drying towers, and the filtering precision of the first filter is 10 mu m.
Further, a second pneumatic valve and a fourth pneumatic valve are arranged between the first pneumatic valve and the pipeline connected with the two groups of drying towers, and an exhaust muffler is arranged between the second pneumatic valve and the fourth pneumatic valve.
Further, the drying gas exhaust pipeline is provided with from the top connecting end of the drying tower to the gas outlet in turn: a first check valve and a second check valve which are respectively connected with the tops of the two groups of drying towers, a second filter and an outlet sampling branch pipe; the filtering precision of the second filter is 5 mu m, alumina powder is prevented from entering the pneumatic control system along with compressed air, sampling pipelines are additionally arranged at the inlet and the outlet of a compressed air pipeline of the dryer, and an operator periodically samples and detects the quality of the compressed air to judge the using effect of the dryer.
Further, an orifice plate is arranged between the air inlet ends of the first check valve and the second check valve, and the orifice plate can split 3% of air discharged from any drying tower to another drying tower.
Further, a top-down observation window is arranged on the tower body of the drying tower and is used for observing the pulverization abrasion degree of the alumina particles in the drying tower.
The invention has the technical effects that: the alumina particles are common drying agents, the relative positions of the alumina particles are not changed along with the air flow by fixing the alumina particles in a plurality of adsorption modules, the alumina particles at the lower layer of the drying tower are larger, the alumina particles at the upper layer of the drying tower are smaller, the proper 'height-diameter ratio' of the drying tower is combined, and through reasonable design calculation, the air flow can be uniformly and reasonably dispersed while the flow is satisfied, the 'tunnel effect' caused by uneven air flow is prevented, the regeneration effect of the alumina particles is improved, the adhesion, friction, gaps and damage among the particles are prevented, and a large amount of alumina powder is prevented from entering a system along with compressed air.
A small vibrator is additionally arranged on the outer wall of the drying tower tank body, and is used for vibrating when the adsorption module is installed or the water and powder are discharged, so that gaps among the drying agent particles are reduced or the powder in the tank is removed along with the water discharge.
The alumina powder in the adsorption module is discharged from the bottom of the drying tower by using a powder discharge pipeline at regular intervals, so that the powder is prevented from entering a pneumatic valve control system along with compressed air, and pneumatic components are prevented from being blocked and damaged; the cost caused by overhauling and replacing the electromagnetic valve and the filter element of the pneumatic component is reduced.
Drawings
FIG. 1 is a schematic diagram of a dryer according to the present invention;
Fig. 2 is a schematic view of the structure of the inside of the red drying tower of the present invention.
In the figure, 1, a drying tower, 2, an air inlet pipeline, 3, an exhaust pipeline, 4, a powder discharge pipeline, 5, an adsorption module, 6, a vibrator, 7, a viewing window, 8, a second pneumatic valve, 9, a fourth pneumatic valve, 10, an exhaust muffler, 21, a first filter, 22, a first pneumatic valve, 23, a third pneumatic valve, 24, an inlet sampling branch pipe, 31, a first check valve, 32, a second check valve, 33, a second filter, 34, an outlet sampling branch pipe, 35, a throttle orifice plate, 41, a powder discharge charging valve, 42, a tower powder discharge outlet valve, 51, a grid sleeve, 52, a barrier screen plate, 53, a self-descending orifice plate, 54, a coarse filter screen.
Detailed Description
A specific embodiment of the present invention will be described with reference to fig. 1to 2.
Fig. 1 illustrates the connection and positional relationship of the main components of the whole dryer, which comprises: two groups of drying towers 1 arranged in parallel, an air inlet pipeline 2 connected to the bottom of the drying towers 1, a drying gas exhaust pipeline 3 led out from the upper part of the drying towers 1, and a plurality of groups of adsorption modules 5 arranged in the drying towers 1;
The dryer also includes a powder discharge pipeline 4, and the powder discharge pipeline 4 includes: a plurality of powder discharge air charging valves 41 arranged on the side wall of the drying tower 1, and a tower powder discharge outlet valve 42 led out from the bottom of the drying tower 1; wherein, the air inlet end of the powder discharge charging valve 41 is connected with the dry gas exhaust pipeline 3; the number of the powder discharge air charging valves 41 on the drying tower 1 is consistent with that of the adsorption modules 5, and the positions of the powder discharge air charging valves 41 communicated with the inside of the drying tower 1 are positioned at the installation gaps between two adjacent adsorption modules 5.
The air inlet pipeline 2 is equipped with from the air inlet to the link of drying tower 1 bottom in proper order: a first filter 21, an inlet sampling branch pipe 24, a first pneumatic valve 22 and a third pneumatic valve 23 respectively connected with the bottoms of the two groups of drying towers 1; the second pneumatic valve 8 and the fourth pneumatic valve 9 are arranged between the first pneumatic valve 22 and the third pneumatic valve 23 and the pipelines connected with the two groups of drying towers 1, and the exhaust muffler 10 is arranged between the second pneumatic valve 8 and the fourth pneumatic valve 9.
The drying gas exhaust pipeline 3 is provided with from the top connecting end of the drying tower 1 to the gas outlet in sequence: a first check valve 31 and a second check valve 32 respectively connected with the tops of the two groups of drying towers 1, a second filter 33 and an outlet sampling branch pipe 34; an orifice plate 35 is arranged between the air inlet ends of the first check valve 31 and the second check valve 32, and a top-down observation window 7 is arranged on the tower body of the drying tower 1 and is used for observing the pulverization abrasion degree of the internal alumina particles.
Fig. 2 illustrates the internal structure of a drying tower, a layer of coarse screen 54 is arranged above a plurality of groups of adsorption modules 5 in the drying tower 1, a vibrator 6 is arranged on the outer wall of the drying tower 1, alumina particles for adsorbing water in gas are arranged inside the adsorption modules 5, the groups of adsorption modules 5 in the drying tower 1 are arranged from top to bottom, the alumina particles in the uppermost adsorption module 5 in the drying tower 1 are the smallest, and the alumina particles in each layer of adsorption modules 5 below are sequentially increased;
Any layer of the adsorption module 5 comprises: the interlayer screen plate 52 is arranged at the bottom, the grid sleeve 51 is arranged above the interlayer screen plate 52 and is attached to the inner wall of the drying tower 1, and the diameter of the grid sleeve is slightly smaller than that of the self-descending orifice plate 53 of the grid sleeve 51; the alumina particles in the adsorption module 5 of any layer are distributed in a space formed by the surrounding of the grid sleeve 51, the interlayer screen plate 52 and the self-descending orifice plate 53, a plurality of pore channels for passing gas are distributed on the interlayer screen plate 52 and the self-descending orifice plate 53, and the diameters of the pore channels are smaller than the particle diameters of the alumina particles in the adsorption module 5 of the layer.
Working principle: compressed air prepared from the air compressor enters the bottom of one of the drying towers 1 through the first filter 21, the first pneumatic valve 22 or the third pneumatic valve 23 along the air inlet pipeline 2, gas passes through the adsorption modules 5 of each layer from bottom to top, moisture in the gas is absorbed by alumina particles of the adsorption modules 5, and the dried gas enters the exhaust pipeline 3 through the coarse filter screen 54 at the top of the drying tower 1; the gas entering the exhaust pipeline 3 mostly pushes open the first check valve 31 or the second check valve 32, and then is filtered by the second filter 33, and then is used as clean and dry compressed air to be provided for the pneumatic control system, a small amount of about 3% of dry air enters the top of the other drying tower 1 through the throttle orifice, and passes through each layer of adsorption modules 5 from top to bottom, so that the moisture adsorbed by the alumina particles in the adsorption modules 5 is taken away along with the air, and meanwhile, the second pneumatic valve 8 or the fourth pneumatic valve 9 at the bottom of the drying tower 1 is opened, so that the air with the moisture is discharged into the atmosphere from the exhaust muffler 10, and the regeneration cycle of the alumina particles is completed.
When the device needs to discharge powder, the exhaust pipeline 3 is communicated with the powder discharge pipeline 4, so that the dried air enters the drying tower 1 from each powder discharge charging valve 41, and the lower layer of alumina particles in the tower body are larger, the upper layer of alumina particles are smaller, so that the clearance allowing the air flow to pass through on the lower layer of adsorption module is larger, and the resistance to the air is lower, so that the air from the powder discharge charging valve 41 enters the drying tower 1 and then drives the powder among the alumina particles to flow to the bottom of the drying tower, and the powder is discharged out of the drying tower from the tower body powder discharge outlet valve 42.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (6)
1. A layered modular adsorption dryer, the dryer comprising: two groups of drying towers (1) arranged in parallel, an air inlet pipeline (2) connected to the bottom of the drying towers (1), a drying gas exhaust pipeline (3) led out from the upper part of the drying towers (1), and a plurality of groups of adsorption modules (5) arranged inside the drying towers (1);
wherein, a layer of coarse filter screen (54) is arranged above the plurality of groups of adsorption modules (5);
the vibrator (6) is arranged on the outer wall of the drying tower (1);
Inside adsorption module (5) is equipped with the alumina grain that is arranged in adsorbing the moisture content in the gas, and a plurality of groups of adsorption module (5) in drying tower (1) are arranged top-down, and the alumina grain in adsorption module (5) at the upper most in drying tower (1) is minimum, and the alumina grain in each layer of adsorption module (5) of below increases in proper order, and arbitrary layer adsorption module (5) include: the interlayer screen plate (52) is positioned at the bottom, the grid sleeve (51) is arranged above the interlayer screen plate (52) and is attached to the inner wall of the drying tower (1), and the diameter of the grid sleeve is slightly smaller than that of the self-descending orifice plate (53) of the grid sleeve (51);
The alumina particles in any layer of the adsorption module (5) are distributed in a space formed by surrounding a grid sleeve (51), an interlayer screen plate (52) and a self-descending orifice plate (53), a plurality of pore channels for passing gas are distributed on the interlayer screen plate (52) and the self-descending orifice plate (53), and the diameters of the pore channels are smaller than the particle diameters of the alumina particles in the adsorption module (5) of the layer;
The dryer still includes row powder pipeline (4), arranges powder pipeline (4) and includes: a plurality of powder discharge air charging valves (41) arranged on the side wall of the drying tower (1), and a tower powder discharge outlet valve (42) led out from the bottom of the drying tower (1), wherein the air inlet end of the powder discharge air charging valve (41) is connected to a drying gas exhaust pipeline (3);
The number of the powder discharge air charging valves (41) on the drying tower (1) is consistent with that of the adsorption modules (5), and the positions of the powder discharge air charging valves (41) communicated with the inside of the drying tower (1) are located at the installation gaps between two adjacent adsorption modules (5).
2. The layered modular adsorption dryer according to claim 1, wherein the connection end of the air inlet pipeline (2) from the air inlet to the bottom of the drying tower (1) is provided with: the first filter (21), the inlet sampling branch pipe (24), the first pneumatic valve (22) and the third pneumatic valve (23) that are connected with two sets of drying tower (1) bottoms respectively.
3. The layered modular adsorption dryer according to claim 2, characterized in that a second pneumatic valve (8) and a fourth pneumatic valve (9) are arranged between the pipelines connecting the first pneumatic valve (22) and the third pneumatic valve (23) with the two groups of drying towers (1), and an exhaust muffler (10) is arranged between the second pneumatic valve (8) and the fourth pneumatic valve (9).
4. The layered modular adsorption dryer according to claim 1, wherein the drying gas exhaust pipeline (3) is sequentially provided with, from the top connection end of the drying tower (1) to the gas outlet: a first check valve (31) and a second check valve (32), a second filter (33) and an outlet sampling branch pipe (34) which are respectively connected with the tops of the two groups of drying towers (1).
5. The layered modular adsorption dryer according to claim 4, characterized in that an orifice plate (35) is provided between the inlet ends of the first check valve (31) and the second check valve (32).
6. The layered modular adsorption dryer according to claim 5, wherein a top-down observation window (7) is provided on the tower body of the drying tower (1) for observing the pulverization abrasion degree of the inside alumina particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365633.9A CN114225654B (en) | 2021-11-18 | 2021-11-18 | Layered modularized adsorption dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365633.9A CN114225654B (en) | 2021-11-18 | 2021-11-18 | Layered modularized adsorption dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114225654A CN114225654A (en) | 2022-03-25 |
| CN114225654B true CN114225654B (en) | 2024-06-14 |
Family
ID=80750135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111365633.9A Active CN114225654B (en) | 2021-11-18 | 2021-11-18 | Layered modularized adsorption dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114225654B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116182057A (en) * | 2023-02-08 | 2023-05-30 | 新疆敦华绿碳技术股份有限公司 | Gas storage tank for gas energy storage and system thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0449576A1 (en) * | 1990-03-30 | 1991-10-02 | The Boc Group, Inc. | Purifying fluids by adsorption |
| CN108543395A (en) * | 2018-03-28 | 2018-09-18 | 珠海华信净化设备有限公司 | A kind of system of non heated regeneration dryer and system of non heated regeneration dryer combined system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201768481U (en) * | 2010-08-27 | 2011-03-23 | 无锡优元工业机械有限公司 | Absorption tower of compressed air drier |
| CN202087219U (en) * | 2011-04-18 | 2011-12-28 | 陈蓉 | Pressure tank of absorption drier |
| CN203183897U (en) * | 2012-12-27 | 2013-09-11 | 芜湖东旭光电科技有限公司 | Drying tower structure of slight-heat regenerative adsorption-type drying machine |
| CN104084123B (en) * | 2014-07-25 | 2016-06-01 | 株洲壹星科技股份有限公司 | Adsorbing air drier sorbing material and combine adsorption method |
| DE102015008993B4 (en) * | 2015-07-15 | 2022-01-05 | Drägerwerk AG & Co. KGaA | Method for operating an air drying device for drying air, an air drying device for drying air and a compressed air system |
| US11225621B2 (en) * | 2017-03-10 | 2022-01-18 | Compression Leasing Services, Inc. | Deep vacuum regeneration of adsorbent media |
| CN210814656U (en) * | 2019-07-05 | 2020-06-23 | 湖北天利化建工程有限公司 | Tail gas absorption tower |
-
2021
- 2021-11-18 CN CN202111365633.9A patent/CN114225654B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0449576A1 (en) * | 1990-03-30 | 1991-10-02 | The Boc Group, Inc. | Purifying fluids by adsorption |
| CN108543395A (en) * | 2018-03-28 | 2018-09-18 | 珠海华信净化设备有限公司 | A kind of system of non heated regeneration dryer and system of non heated regeneration dryer combined system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114225654A (en) | 2022-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101738361B (en) | Method and device for determining purification degree and/or performing leakage test | |
| CN114225654B (en) | Layered modularized adsorption dryer | |
| CN110280100B (en) | Automatic waste gas treatment process suitable for spraying chamber | |
| JP5063601B2 (en) | Equipment for drying compressed gas | |
| CN206793291U (en) | A kind of exhaust gas particle adsorbent equipment | |
| KR101954961B1 (en) | Replaceable apparatus for generating oxygen with independent adsorption module | |
| CN206535383U (en) | A kind of compressed air drying adsorbent equipment | |
| US10130910B2 (en) | Compressed air drying device | |
| JP2009508679A5 (en) | ||
| CN109603333B (en) | vertical bag type dust collector | |
| CN108543395A (en) | A kind of system of non heated regeneration dryer and system of non heated regeneration dryer combined system | |
| CN207507143U (en) | A kind of compressed-air filter and its air filter | |
| CN104888585A (en) | Efficient waste gas spray device | |
| CN202909603U (en) | Efficient radial-flow adsorption tower | |
| CN212893911U (en) | Pressure swing adsorption oxygenerator | |
| CN201534030U (en) | Oil gas filtering and separating device | |
| CN208320372U (en) | A kind of desulphurization denitration flue gas dust recycling equipment | |
| JP2013116463A (en) | High functional checking device for separation of oil mist from compressed air and separation checking method | |
| CA1109003A (en) | Dual filter assembly for compressed gas | |
| JP4012979B2 (en) | Oil-water separation method and oil-water separation device for drain water generated from compressed air | |
| CN212188498U (en) | Double-tower adsorption type air dryer | |
| JP2007130618A (en) | Production apparatus of dried and clean compressed air | |
| US20090120292A1 (en) | Barrier filter high particulate entry design | |
| CN221287383U (en) | Drying dehydrator | |
| CN108583556A (en) | Integrated compressed air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |