CN112121592A - Method for conveniently filling adsorbent in large-scale air separation horizontal molecular sieve adsorber - Google Patents
Method for conveniently filling adsorbent in large-scale air separation horizontal molecular sieve adsorber Download PDFInfo
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- CN112121592A CN112121592A CN202010925065.2A CN202010925065A CN112121592A CN 112121592 A CN112121592 A CN 112121592A CN 202010925065 A CN202010925065 A CN 202010925065A CN 112121592 A CN112121592 A CN 112121592A
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- 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
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Abstract
The invention provides a method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber. The method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber comprises the following steps: s1, preferentially, a material passing opening is formed in the top of the front face of the molecular sieve container body, a filling pipe is welded to the outer side of the material passing opening, and a connecting flange is welded to one side, far away from the material passing opening, of the filling pipe. The method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber has the advantages that the filling ports and the filling ports at two ends can be filled simultaneously, the speed of filling the adsorbent is accelerated, the labor amount of transferring the adsorbent is reduced, the filling of the adsorbent at two ends is not influenced, the filling speed of the adsorbent can be accelerated by using the method, after the filling of the adsorbent is finished, the adsorbent is sealed by using the bolt sealing gasket, the filling ports are sealed by using the blind flange, and compared with the traditional filling method, the method can finish the filling of the adsorbent 3-5 days in advance.
Description
Technical Field
The invention relates to the technical field of adsorbent filling of molecular sieve adsorbers, in particular to a method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber.
Background
With the continuous progress of chemical technology, the process flow is more and more mature, the production capacity of the device is more and more large, the chemical device is also more and more large, in order to meet the requirement of the chemical device, the air separation device is also more and more large, the size of the molecular sieve adsorber of the large-scale air separation device is also more and more large, one set of air separation device needs two molecular sieve adsorbers, one adsorption, one regeneration and alternate use, so as to meet the production requirement, and because the capacity of the molecular sieve adsorber is very large, the total amount of the adsorbent to be filled is also very huge.
The traditional adsorbent filling method is that the manholes at two ends of a molecular sieve adsorber are filled, a large amount of adsorbents need to be transferred from two ends to the center, and a large amount of manpower is needed to complete the filling.
Therefore, it is necessary to provide a method for facilitating the loading of the adsorbent in the large-scale air separation horizontal molecular sieve adsorber to solve the above technical problems.
Disclosure of Invention
The invention provides a method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber, which solves the problems of more labor force and long time for filling the adsorbent.
In order to solve the technical problem, the method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber provided by the invention comprises the following steps:
s1, preferentially forming a material through opening at the top of the front face of the molecular sieve container body, welding a filling pipe outside the material through opening, welding a connecting flange at one side of the filling pipe far away from the material through opening, and installing a blind flange at the input end of the connecting flange through a connecting bolt;
s2, when the adsorbent needs to be filled into the molecular sieve container body, an operator enters the molecular sieve container body through the first lower manhole and the second lower manhole on two sides, the adsorbent is injected into two sides of the molecular sieve container body through the first lower manhole and the second lower manhole on the left side, meanwhile, one path of input pipe of the adsorbent is lifted to the input end of the connecting flange through the lifting platform, the blind flange on the connecting flange is removed, and the input pipe on the lifting platform is communicated with the connecting flange through the matched flange;
s3, when the adsorbent enters the connecting flange, the adsorbent enters the middle part of the molecular sieve container body through the filling pipe and the material through hole, and an operator paves the adsorbents on the two sides and the middle part of the molecular sieve container body at the same time.
An elevating platform for adjusting the installation position of an input pipe for installing an adsorbent, comprising:
the top of the platform base is fixedly connected with a lifter;
the bottom of the adjusting frame is fixed to the top of the platform base, two sliding holes are formed in the top of the adjusting frame, and an auxiliary hole is formed in the top of the adjusting frame and located between the two sliding holes;
the electric telescopic rod is fixed on the front surface of the adjusting frame.
Preferably, two sliding shafts are fixedly connected between two sides of the inner wall of the adjusting frame, the two sliding shafts are parallel to each other, and the two sliding shafts are respectively positioned right below the two sliding holes.
Preferably, two sliding plates are slidably connected between the two sliding shafts, two connecting shafts are fixedly connected to the two sliding plates, and the tops of the four connecting shafts respectively pass through the two sliding holes and extend to the upper side of the adjusting frame.
Preferably, four the connecting axle extends to the one end fixedly connected with mounting bracket of alignment jig top, four lift axles of top fixedly connected with of mounting bracket, four sliding connection has the lifter plate on the lift axle.
Preferably, the bottom of mounting bracket fixedly connected with hydraulic telescoping shaft, hydraulic telescoping shaft's output runs through the mounting bracket and extends to the top of mounting bracket.
Preferably, the output end of the hydraulic telescopic shaft is fixedly connected with the bottom of the lifting plate, and the bottom of the hydraulic telescopic shaft passes through the auxiliary hole and extends to the inside of the adjusting frame.
Preferably, the top of the lifting plate is fixedly connected with an input pipeline, and the left end of the input pipeline is fixedly connected with a butt flange.
Preferably, the output end of the electric telescopic rod is fixedly connected with a linkage plate, and the left side of the linkage plate is fixedly connected with a transmission rod.
Preferably, the left end of the transmission rod penetrates through the adjusting frame and extends to the inside of the adjusting frame, and the surface of the transmission rod extending to the inside of the adjusting frame is fixedly connected with the two sliding plates.
Compared with the related technology, the method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber provided by the invention has the following beneficial effects:
the invention provides a method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber, wherein a filling port and filling ports at two ends can be filled simultaneously without conflict, so that the speed of filling the adsorbent is accelerated, the labor amount of transferring the adsorbent is reduced, the filling does not influence the filling of the adsorbent at the two ends, the filling speed of the adsorbent can be accelerated by using the method, after the filling of the adsorbent is finished, a bolt sealing gasket is used for sealing, the filling port is sealed by a blind flange, and compared with the traditional filling method, the filling of the adsorbent can be finished by advancing the time of 3-5 days generally.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the method of the present invention for facilitating the loading of a large-scale air-separation horizontal molecular sieve adsorber with adsorbent;
FIG. 2 is a cross-sectional view of the portion of the molecular sieve vessel shown in FIG. 1;
FIG. 3 is a schematic structural view of the lifting platform provided by the present invention to facilitate adjustment of the installation position;
FIG. 4 is a top view of the portion of the adjuster bracket shown in FIG. 3;
fig. 5 is a cross-sectional view of the portion of the adjuster bracket shown in fig. 4.
Reference numbers in the figures: 1. the device comprises a molecular sieve container body, 11, a material through hole, 2, a left artificial channel, 21, a first lower manhole, 22, a first upper manhole, 3, a right artificial channel, 31, a second lower manhole, 32, a second upper manhole, 4, a filling pipe, 5, a connecting flange, 6, a connecting bolt, 7, a blind flange, 8, a platform base, 81, a lifter, 9, an adjusting frame, 91, a sliding hole, 92, an auxiliary hole, 93, a sliding shaft, 94, a sliding plate, 95, a connecting shaft, 96, a mounting frame, 97, a lifting shaft, 98, a lifting plate, 981, a hydraulic telescopic shaft, 99, an input pipeline, 991, a butt flange, 10, an electric telescopic rod, 101, a linkage plate, 102 and a transmission rod.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a method for facilitating the filling of an adsorbent in a large-scale air separation horizontal molecular sieve adsorber according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional view of the portion of the molecular sieve vessel shown in FIG. 1; FIG. 3 is a schematic structural view of the lifting platform provided by the present invention to facilitate adjustment of the installation position; FIG. 4 is a top view of the portion of the adjuster bracket shown in FIG. 3; fig. 5 is a cross-sectional view of the portion of the adjuster bracket shown in fig. 4. A method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber comprises the following steps:
s1, preferentially forming a material through opening at the top of the front face of the molecular sieve container body, welding a filling pipe outside the material through opening, welding a connecting flange at one side of the filling pipe far away from the material through opening, and installing a blind flange at the input end of the connecting flange through a connecting bolt;
s2, when the adsorbent needs to be filled into the molecular sieve container body, an operator enters the molecular sieve container body through the first lower manhole and the second lower manhole on two sides, the adsorbent is injected into two sides of the molecular sieve container body through the first lower manhole and the second lower manhole on the left side, meanwhile, one path of input pipe of the adsorbent is lifted to the input end of the connecting flange through the lifting platform, the blind flange on the connecting flange is removed, and the input pipe on the lifting platform is communicated with the connecting flange through the matched flange;
s3, when the adsorbent enters the connecting flange, the adsorbent enters the middle part of the molecular sieve container body through the filling pipe and the material through hole, and an operator paves the adsorbents on the two sides and the middle part of the molecular sieve container body at the same time.
The air separation matched with the large-scale air separation adsorbent is generally 6-10 ten thousand air separation units, the investment of the optical air separation unit is about 3.5 billion, if the investment can be 5 days ahead, the loan interest is 4.35% per year, and the annual interest is as follows: 35000 x 4.35% ═ 1522.5 ten thousand years, with a 5 day interest of 1522.5/365 x 5 ═ 20.8 ten thousand, and if the investment of other devices is added, the saved interest may be much higher than these if the device investment can be 5 days earlier.
The adsorbent filling port is additionally arranged at the upper part of the middle section of the adsorber, a DN300 port, namely a material through port 11, is opened on the barrel of the adsorber, a short circuit is added, namely a filling pipe 4 is welded with a flange, namely a connecting flange 5, and finally a blind flange 7 is paired, after the filling port is additionally arranged, the adsorbent enters the middle section of the molecular sieve through the filling port, so that the adsorbents at two ends do not need to be transferred to the middle of the adsorber in a large amount, the filling port and the filling ports at two ends can be filled simultaneously and do not conflict, so that the adsorbent filling speed is accelerated, the labor amount for transferring the adsorbent is reduced, the filling does not affect the adsorbent filling at two ends, so that the adsorbent filling speed can be accelerated by utilizing the mode, after the adsorbent filling is finished, the bolt sealing gasket is used for sealing the filling port by using the blind flange 7.
The original device designs that the adsorbent filling ports are distributed at the upper part and the lower part of the end sockets at two sides of the container, each time the adsorbent is filled, a large amount of manpower is needed to enter the interior of the container to scrape the filler to the middle part and flatten the filler, the high-strength operation with a large amount of manpower is needed to be completed within 15-20 days, a filling port, namely a material through port 11 is added at the upper part of the middle of the adsorber, after the filling ports are added, the adsorbent can directly enter the adsorber, namely the molecular sieve container body 1, from the two ends and the middle of the molecular sieve container body 1, the movement amount of the adsorbent can be reduced, the labor amount is greatly reduced, and the two ends and the middle of the interior of the molecular sieve container body 1 can be.
The air separation matched with the large-scale air separation adsorbent is generally 6-10 ten thousand air separation units, the investment of the optical air separation unit is about 3.5 billion, if the investment can be 5 days ahead, the loan interest is 4.35% per year, and the annual interest is as follows: 35000 x 4.35% ═ 1522.5 ten thousand years, with a 5 day interest of 1522.5/365 x 5 ═ 20.8 ten thousand, and if the investment of other devices is added, the saved interest may be much higher than these if the device investment can be 5 days earlier.
An adsorbent filling port is additionally arranged at the upper part of the middle section of the adsorber, a DN300 port, namely a material through port 11, is opened on the cylinder body of the adsorber, a short circuit is added, namely a filling pipe 4 is welded with a flange, namely a connecting flange 5, finally a blind flange 7 is matched, after the filling port is additionally arranged, the adsorbent enters the middle section of the molecular sieve through the filling port, thus, the adsorbent at two ends does not need to be transferred to the middle of the adsorber in a large quantity, the filling ports and the filling ports at two ends can be filled simultaneously without conflict, the speed of filling the adsorbent is accelerated, simultaneously reduces the labor amount for transferring the adsorbent, the filling does not influence the filling of the adsorbent at two ends, therefore, the method can accelerate the filling speed of the adsorbent, after the adsorbent is filled, the bolt sealing gasket is used for sealing, the blind flange 7 is used for sealing the filling opening, the adsorbent filling can be completed in advance of 3-5 days, as compared with the conventional filling method.
The working principle of the method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber provided by the invention is as follows:
the adsorbent filling port is additionally arranged on the upper part of the middle section of the adsorber, a DN300 port is formed in the barrel of the adsorber, the flange is welded in a short circuit mode, a blind flange is paired finally, after the filling port is additionally arranged, the adsorbent enters the middle section of the molecular sieve through the filling port, so that the adsorbents at two ends do not need to be transferred to the middle of the adsorber in a large quantity, the filling port and the filling ports at two ends can be filled simultaneously and do not conflict with each other, after the adsorbent is filled, the bolt sealing gasket is used for sealing, and the filling port is sealed by the blind flange 7, so that the speed of filling the adsorbent is accelerated, and the labor amount for transferring the adsorbent is reduced.
Compared with the related technology, the method for conveniently filling the adsorbent in the large-scale air separation horizontal molecular sieve adsorber provided by the invention has the following beneficial effects:
the filling ports and the filling ports at two ends can be filled simultaneously and are not in conflict, so that the speed of filling the adsorbent is accelerated, the labor amount of transferring the adsorbent is reduced, the filling does not affect the filling of the adsorbents at two ends, the filling speed of the adsorbent can be accelerated by using the mode, after the filling of the adsorbent is finished, the bolt sealing gasket is used for sealing, the filling ports are sealed by the blind flange 7, and compared with the traditional filling method, the filling of the adsorbent can be finished 3-5 days in advance.
Referring to fig. 2-5, in addition, the present invention also provides a lifting platform for conveniently adjusting the installation position, which is used for installing an input pipe of the adsorbent for a method for conveniently filling the adsorbent in a large-scale air separation horizontal molecular sieve adsorber, and comprises: the top of the platform base 8 is fixedly connected with a lifter 81; the bottom of the adjusting frame 9 is fixed to the top of the platform base 8, two sliding holes 91 are formed in the top of the adjusting frame 9, and an auxiliary hole 92 is formed in the top of the adjusting frame 9 and located between the two sliding holes 91; and the electric telescopic rod 10 is fixed on the front surface of the adjusting frame 9.
Platform base 8's bottom adopts from the formula universal wheel of stopping, makes things convenient for holistic removal and fixed, and platform base 8 plays the installation and the supporting role to lift 81 and jointing equipment, and lift 81 adopts current hydraulic pressure to cut fork lift, the model: SJG1-1, when the lift 81 is used, the lift is externally connected with a hydraulic control input device, so that the lift of the hydraulic lift 81 can be conveniently adjusted, and the height of the adjusting frame 9 at the top of the lift 81 can be conveniently adjusted and used.
Two sliding shafts 93 are fixedly connected between two sides of the inner wall of the adjusting frame 9, the two sliding shafts 93 are parallel to each other, and the two sliding shafts 93 are respectively positioned right below the two sliding holes 91.
Two sliding plates 94 are slidably connected between the two sliding shafts 93, two connecting shafts 95 are fixedly connected to the two sliding plates 94, and the tops of the four connecting shafts 95 pass through the two sliding holes 91 and extend to the upper side of the adjusting frame 9.
The two sliding shafts 93 provide support and limit for the movement of the sliding plates 94, so that the stability of the sliding plates 94 during left-right movement adjustment is guaranteed, the sliding plates 94 are stable during left-right movement adjustment, the two sliding plates 94 are parallel to each other and vertically distributed between the two sliding shafts 93, each sliding plate 94 is provided with two corresponding connecting shafts 95, the mounting positions of the two connecting shafts 95 are matched with the two sliding holes 91, and the sliding plates 94 can synchronously drive the two connecting shafts 95 to slide in the corresponding two sliding holes 91 when moving.
Four the connecting axle 95 extends to the one end fixedly connected with mounting bracket 96 of alignment jig 9 top, four lift axles 97 of top fixedly connected with of mounting bracket 96, four sliding connection has lifter plate 98 on the lift axle 97.
The fixed effect that plays the linkage between mounting bracket 96 and the connecting axle 95, move about when the connecting axle 95 moves the synchronous mounting bracket 96 that drives the top in step to the convenience removes the regulation to mounting bracket 96.
The bottom fixedly connected with hydraulic telescoping shaft 981 of mounting bracket 96, the output of hydraulic telescoping shaft 981 runs through mounting bracket 96 and extends to the top of mounting bracket 96.
The output end of the hydraulic telescopic shaft 981 is fixedly connected with the bottom of the lifting plate 98, and the bottom of the hydraulic telescopic shaft 981 passes through the auxiliary hole 92 and extends to the inside of the adjusting frame 9.
The input of hydraulic telescoping shaft 981 is provided with hydraulic pressure and controlgear, carries out the control of stretching out and drawing back to hydraulic telescoping shaft 981 through controlgear, and the lifter plate 98 that drives the top when hydraulic telescoping shaft 981 extends in step is adjusted from top to bottom, and the lifter plate 98 drives the input pipeline 99 of top in step when reciprocating and reciprocates and adjusts in step to the convenience highly carries out the micro-adjustment to input pipeline 99, thereby the convenient precision of connecting input pipeline 99.
The top of the lifting plate 98 is fixedly connected with an input pipeline 99, and the left end of the input pipeline 99 is fixedly connected with a butt flange 991.
The output end of the electric telescopic rod 10 is fixedly connected with a linkage plate 101, and the left side of the linkage plate 101 is fixedly connected with a transmission rod 102.
The left end of the transmission rod 102 penetrates through the adjusting frame 9 and extends to the inside of the adjusting frame 9, and the surface of the transmission rod 102 extending to the inside of the adjusting frame 9 is fixedly connected with the two sliding plates 94.
When the electric telescopic rod 10 is used, the power supply and the control switch are externally connected. When the electric telescopic rod 10 extends, the electric telescopic rod 10 synchronously drives the linkage plate 101 to move towards one side far away from the adjusting frame 9, the linkage plate 101 synchronously drives the transmission rod 102 to move, and the transmission rod 102 synchronously drives the two sliding plates 94 to move rightwards, so that the left position and the right position of the input pipeline 99 are conveniently adjusted.
After the installation height of the input pipeline 99 is adjusted in a micro-adjusting mode, the input pipeline 99 corresponds to the connecting flange 5 on the molecular sieve container body 1 in the vertical height, the output end of the input pipeline 99 is horizontally butted with the connecting flange 5 through the adjustment of left and right movement of the input pipeline 99 after the adjustment is completed, the connection flange 5 and the input pipeline 99 are conveniently installed and accurately checked, the input pipeline 99 is convenient to adjust and connect, the adjusting structure is simple, and the adjusting device is safe and reliable.
The specific structure of the lifting platform convenient for adjusting the installation position refers to the above embodiments, and since the lifting platform convenient for adjusting the installation position adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated here.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for conveniently filling an adsorbent in a large-scale air separation horizontal molecular sieve adsorber is characterized by comprising the following steps:
s1, preferentially forming a material through opening at the top of the front face of the molecular sieve container body, welding a filling pipe outside the material through opening, welding a connecting flange at one side of the filling pipe far away from the material through opening, and installing a blind flange at the input end of the connecting flange through a connecting bolt;
s2, when the adsorbent needs to be filled into the molecular sieve container body, an operator enters the molecular sieve container body through the first lower manhole and the second lower manhole on two sides, the adsorbent is injected into two sides of the molecular sieve container body through the first lower manhole and the second lower manhole on the left side, meanwhile, one path of input pipe of the adsorbent is lifted to the input end of the connecting flange through the lifting platform, the blind flange on the connecting flange is removed, and the input pipe on the lifting platform is communicated with the connecting flange through the matched flange;
s3, when the adsorbent enters the connecting flange, the adsorbent enters the middle part of the molecular sieve container body through the filling pipe and the material through hole, and an operator paves the adsorbents on the two sides and the middle part of the molecular sieve container body at the same time.
2. An elevating platform convenient for adjusting installation position, which is used for installing an input pipe of the adsorbent in the method for facilitating the filling of the adsorbent in the large-scale air separation horizontal molecular sieve adsorber in claim 1, and comprises:
the top of the platform base is fixedly connected with a lifter;
the bottom of the adjusting frame is fixed to the top of the platform base, two sliding holes are formed in the top of the adjusting frame, and an auxiliary hole is formed in the top of the adjusting frame and located between the two sliding holes;
the electric telescopic rod is fixed on the front surface of the adjusting frame.
3. The lifting platform convenient for adjusting the installation position as claimed in claim 2, wherein two sliding shafts are fixedly connected between two sides of the inner wall of the adjusting frame, the two sliding shafts are parallel to each other, and the two sliding shafts are respectively located right below the two sliding holes.
4. The lifting platform convenient for adjusting the installation position as claimed in claim 3, wherein two sliding plates are slidably connected between the two sliding shafts, two connecting shafts are fixedly connected to each of the two sliding plates, and the tops of the four connecting shafts respectively pass through the two sliding holes and extend to the upper side of the adjusting frame.
5. The lifting platform convenient for adjusting the installation position as claimed in claim 4, wherein four connecting shafts are fixedly connected to one end of the lifting platform extending to the upper side of the adjusting frame, four lifting shafts are fixedly connected to the top of the mounting frame, and a lifting plate is slidably connected to the four lifting shafts.
6. The lift table convenient to adjust the installation position according to claim 5, wherein a hydraulic telescopic shaft is fixedly connected to the bottom of the installation frame, and an output end of the hydraulic telescopic shaft penetrates through the installation frame and extends to the top of the installation frame.
7. The lift table of claim 6, wherein the output end of the hydraulic telescopic shaft is fixedly connected to the bottom of the lift plate, and the bottom of the hydraulic telescopic shaft passes through the auxiliary hole and extends to the inside of the adjusting bracket.
8. The lifting table convenient to adjust the installation position as claimed in claim 7, wherein an input pipeline is fixedly connected to the top of the lifting plate, and a butt flange is fixedly connected to the left end of the input pipeline.
9. The lifting platform convenient for adjusting the installation position as recited in claim 8, wherein the output end of the electric telescopic rod is fixedly connected with a linkage plate, and the left side of the linkage plate is fixedly connected with a transmission rod.
10. The lift table of claim 9, wherein the left end of the transmission rod extends through the adjustment bracket and into the interior of the adjustment bracket, and the surface of the transmission rod extending into the interior of the adjustment bracket is fixedly connected to the two sliding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010925065.2A CN112121592A (en) | 2020-09-06 | 2020-09-06 | Method for conveniently filling adsorbent in large-scale air separation horizontal molecular sieve adsorber |
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| CN202010925065.2A CN112121592A (en) | 2020-09-06 | 2020-09-06 | Method for conveniently filling adsorbent in large-scale air separation horizontal molecular sieve adsorber |
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| CN109854812A (en) * | 2019-04-03 | 2019-06-07 | 南昌汇达知识产权有限公司 | A kind of GIL pipe auxiliary installation device convenient for operation |
| CN211098936U (en) * | 2019-11-08 | 2020-07-28 | 宁波富德能源有限公司 | Continuous catalyst/molecular sieve filling device |
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2020
- 2020-09-06 CN CN202010925065.2A patent/CN112121592A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201658968U (en) * | 2009-05-25 | 2010-12-01 | 杭州嘉隆气体设备有限公司 | Adsorbent charging device |
| WO2013117827A1 (en) * | 2012-02-07 | 2013-08-15 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Adsorber formed by multiple parallel passage contactors |
| CN106237788A (en) * | 2016-09-23 | 2016-12-21 | 中冶华天南京工程技术有限公司 | Horizontal single hop modularity flue gas desulfurization and denitrification adsorbent equipment |
| CN206214999U (en) * | 2016-10-31 | 2017-06-06 | 广东长征机械有限公司 | A kind of drying tower |
| CN107983102A (en) * | 2017-11-30 | 2018-05-04 | 惠生（南通）重工有限公司 | FLNG dehydration device molecular sieve packing methods |
| CN109854812A (en) * | 2019-04-03 | 2019-06-07 | 南昌汇达知识产权有限公司 | A kind of GIL pipe auxiliary installation device convenient for operation |
| CN211098936U (en) * | 2019-11-08 | 2020-07-28 | 宁波富德能源有限公司 | Continuous catalyst/molecular sieve filling device |
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Application publication date: 20201225 |
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| RJ01 | Rejection of invention patent application after publication |