CN203075844U - Dynamic disc film device applied to recovery of superfine solid catalyst - Google Patents
Dynamic disc film device applied to recovery of superfine solid catalyst Download PDFInfo
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- CN203075844U CN203075844U CN 201220747422 CN201220747422U CN203075844U CN 203075844 U CN203075844 U CN 203075844U CN 201220747422 CN201220747422 CN 201220747422 CN 201220747422 U CN201220747422 U CN 201220747422U CN 203075844 U CN203075844 U CN 203075844U
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Abstract
The utility model discloses a dynamic disc film device applied to the recovery of a superfine solid catalyst. The dynamic disc film device comprises a reaction kettle, a reaction kettle effluent heat exchanger, at least one dynamic disc separating element, a backwash tank and a clear solution tank; the dynamic disc separating element consists of a device bracket, a motor arranged on the device bracket, a film separating tank arranged on the device bracket, a clear solution buffer tank arranged on the film separating tank, and a rotating shaft connected with the motor and the film separating tank; the film separating tank is internally provided with a dynamic disc film assembly which comprises one to one hundred dynamic disc films; and each dynamic disc film is of a micro-filtration or ultra-filtration ceramic disc film, wherein the bore diameter of each ceramic disc film is 7nm to 30mum, and the diameter of the dynamic disc film assembly is 50 to 400nm. The dynamic disc film device is subjected to cross flow filtration by adopting micro-filtration or ultra-filtration ceramic discs, the permeation flux of ceramic discs is high, the equipment investment cost can be lowered while the technological flow is shortened, the discharge effect is stable, and the retention rate of the superfine catalyst can achieve more than 99%.
Description
Technical field
The utility model relates to a kind of catalyst recovery devices and technology thereof, is specifically related to be applied to the dynamic video disc film device of ultrafine solids catalyst recovery.
Background technology
Continuous development along with chemical industry, petrochemical iy produced industry, size of catalyst trends towards ultra-fineization direction and develops, it is very difficult that the heterogeneous efficient separation of solid-liquid becomes, traditional separation method such as plate-frame filtering, centrifugation are difficult to product and catalyst are separated fully, not only waste energy consumption, catalyst utilization is low, and catalyst content is too high in the product that obtains, influence the quality of product, filter process often is an intermittent filtration, be unfavorable for the permanent development of enterprise from economic aspect, do not meet the call of country from the energy consumption aspect about energy-saving and emission-reduction.
In recent years, at also more and more micron and the nano level solid catalysts of relating to of industries such as petrochemical industry, fine chemistry industry, pharmacy, light industry, environmental protection, can improve reaction rate greatly, reduce catalyst amount, after reaction is finished, need to separate and reclaim this catalyst, but bring difficulty to separation.In the molecular sieve catalyst production process, washing workshop section produces a large amount of catalyst industrial wastewaters that contain.The at present domestic natural sedimentations that adopt reclaim catalyst more, but because grain diameter is little, cause that the precipitation apparatus floor space is big, efficient is low, recovery is incomplete, make molecular sieve run off in a large number.The tradition sedimentation is inapplicable; And be the various types of filtration technology of filter medium with the filter cloth, separative efficiency is very low, and filter quality is difficult to guarantee; The ultrafiltration centrifuge is extremely low to lower its separative efficiency of solution of solid content.
Utilize " screening " mechanism of ceramic video disc diffusion barrier, separated feed liquid is under the driving of pressure, and product sees through membrane aperture, enter into the clear liquid side, catalyst particle is retained in the film surface, utilizes thereby reach catalyst recovery again, and product enters into the product postprocessing working procedures.Use Inorganic Ceramic Membranes to reclaim catalyst following advantage is arranged: high temperature resistant, organic solvent-resistant, strong alkali-acid resistance, can use in the great majority reaction; Catalyst content is few in the product, improves product quality; Catalyst loss is low, reduces cost; Can realize the automatic continuous production of totally-enclosed.
The film catalyst filtering technique that uses mainly adopts cross-flow membrane tubular filter mode at present, needs bigger internal circulating load to guarantee the cross-flow crossflow velocity.And catalyst content is generally all lower in course of reaction, the energy consumption height that a large amount of circulations cause, and production cost rises.Simultaneously, a large amount of circulations make that the catalyst collision is cracked, cause catalyst loss.
The utility model content
The technical problems to be solved in the utility model provides a kind of rotational automatic with new filtering surface by ceramic video disc film, make the equipment long-time steady operation, and do not need high-power pump that the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery of big cycle volume is provided.
For achieving the above object, the technical solution of the utility model is as follows:
Be applied to the dynamic video disc film device of ultrafine solids catalyst recovery, comprise
One reactor;
The one reactor effluent exchanger that is connected with reactor;
The dynamic video disc resolution element of one at least one that is connected with the reactor effluent exchanger;
One recoil cleaning of evaporator and the clear liquid jar that is connected with dynamic video disc resolution element respectively;
Described clear liquid jar is connected with the recoil cleaning of evaporator;
Described dynamic video disc resolution element comprises
One appliance stand;
One is placed in the motor on the appliance stand;
One is placed in the submerged membrane separation tank on the appliance stand, described submerged membrane separation tank left and right sides face is provided with the visor that is used to check the submerged membrane separation tank inner case, the bottom of described submerged membrane separation tank is provided with the dope outlet, this dope exit is provided with concentrated solution outlet automatic control flow valve door, and the middle part of described submerged membrane separation tank is provided with material inlet;
One is placed in the clear liquid surge tank on the submerged membrane separation tank, and described clear liquid surge tank is provided with purified liquor outlet, and described purified liquor outlet is provided with the purified liquor outlet autocontrol valve;
One central rotating shaft that is connected with submerged membrane separation tank with motor;
Be provided with dynamic video disc membrane module in the described submerged membrane separation tank, described dynamic video disc membrane module is made up of 1-100 dynamic video disc film; Described dynamic video disc film is micro-filtration or ultrafiltration pottery video disc film, and the aperture of described ceramic video disc film is 7nm-30um, and the diameter of described dynamic video disc membrane module is 50-400mm.
In an embodiment of the present utility model, catalyst regeneration pipeline and discharging pipeline are removed in the discharging opening connection of described reactor bottom, are respectively equipped with catalytic regeneration system valve and discharging valve on catalyst regeneration pipeline and the discharging pipeline; Reactor top is connected with the concentrated catalyst solution pipeline, and pipeline is provided with discharging circulation line valve.
In an embodiment of the present utility model, be provided with a reactor discharging pump between described reactor and the reactor effluent exchanger, be provided with reactor discharging pump outlet non-return valve door and reactor discharging pump outlet valve between described reactor discharging pump and the reactor effluent exchanger.
In an embodiment of the present utility model, the heat exchanger cooling liquid outlet pipeline on the described reactor effluent exchanger is provided with the outlet non-return valve door.
In an embodiment of the present utility model, the top of described recoil cleaning of evaporator is connected with backwash canister incoming gas pipeline and vent line, is respectively equipped with backwash canister incoming gas control automatic valve and recoil cleaning of evaporator exhaust-valve door on backwash canister incoming gas pipeline and the vent line; The backwash pot bottom connects the sewage backwash pipeline, and the sewage backwash pipeline is provided with recoil cleaning of evaporator sewage draining valve; Recoil cleaning of evaporator middle part connects recoil jar feeding line, and a recoil jar feeding line is provided with recoil cleaning of evaporator feed liquor control automatic valve.
In an embodiment of the present utility model, described clear liquid jar is connected with clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and clear liquid jar blowoff line respectively; Be respectively equipped with clear liquid air inlet autocontrol valve, clear liquid jar emptying valve, clear liquid jar purified liquor outlet autocontrol valve and clear liquid jar sewage draining valve on clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and the clear liquid jar blowoff line.
In an embodiment of the present utility model, be provided with recoil cleaning of evaporator feed pump between described clear liquid jar and the recoil cleaning of evaporator, be provided with feed pump outlet non-return valve door between described recoil cleaning of evaporator feed pump and the recoil cleaning of evaporator.
In an embodiment of the present utility model, the rotating speed of described central rotating shaft is 0-1000 rev/min.
By technique scheme, the beneficial effects of the utility model are:
The utility model adopts micro-filtration or ultrafiltration pottery video disc cross-flow filtration, and ceramic video disc permeation flux height in the time of shortened process, reduces equipment investment cost.
The utility model whole system is a totally enclosed type, can not introduce other impurity, ceramic video disc film separation accuracy height, and separating effect is stable, and the superfine catalyst rejection can reach more than 99%, and clear liquid side discharging product quality is guaranteed; Pottery video disc membrane filtration system automaticity height, operative intelligence, technological process is short, and labor savings reduces the running cost investment; Pottery video disc membrane filtration film is high temperature resistant, acid and alkali-resistance, organic solvent-resistant, and the product that can be used for all types of reactions is separated with solid catalyst; Cleaning frequency is long, cleans the ceramic video disc membrane flux recovery rate height in back, cleans simply, and the recovery rate of flux can reach more than 90%; Pottery video disc film operation energy consumption is low, and floor space is little, and is less demanding to the feeding liquid stability.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the dynamic video disc resolution element of a utility model structural representation.
Numeral and the represented corresponding component title of letter among the figure:
100, reactor 110, discharging circulation line valve 120, catalyst regeneration system valve 130, discharging valve 200, reactor effluent exchanger 210, heat exchanger cooling liquid outlet check valve 300, dynamic video disc resolution element 310, appliance stand 320, motor 330, submerged membrane separation tank 331, visor 332, dope outlet 332a, concentrated solution outlet automatic control flow valve door 333, material inlet 333a, feed rate control automatic valve 340, clear liquid surge tank 341, purified liquor outlet 341a, purified liquor outlet autocontrol valve 350, central rotating shaft 360, dynamic video disc resolution element sewage draining valve 400, recoil cleaning of evaporator 410, backwash canister incoming gas control automatic valve 420, recoil cleaning of evaporator exhaust-valve door 430, recoil cleaning of evaporator sewage draining valve 440, recoil cleaning of evaporator feed liquor control automatic valve 450, backwash liquid charging autocontrol valve 500, clear liquid jar 510, clear liquid air inlet autocontrol valve 520, clear liquid jar emptying valve 530, clear liquid jar purified liquor outlet autocontrol valve 540, clear liquid jar sewage draining valve 600, reactor discharging pump 610, reactor discharging pump outlet non-return valve door 620, reactor discharging pump outlet valve 700, Pressure gauge 800, recoil cleaning of evaporator feed pump 810, recoil cleaning of evaporator feed pump outlet non-return valve door
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to illustrated in figures 1 and 2, the dynamic video disc film device that the utility model is applied to the ultrafine solids catalyst recovery comprises reactor 100, reactor effluent exchanger 200, dynamic video disc resolution element 300, recoil cleaning of evaporator 400 and clear liquid jar 500; Reactor 100 is connected with reactor effluent exchanger 200, and reactor effluent exchanger 200 is connected with dynamic video disc resolution element 300, and dynamically video disc resolution element 300 is connected with recoil cleaning of evaporator 400 and clear liquid jar 500, and clear liquid jar 500 is connected with recoil cleaning of evaporator 400.
The dynamic video disc resolution element 300 of the utility model can be 1, also can adopt the mode that is installed in parallel when being a plurality of for a plurality of, and dynamically the quantity of video disc resolution element 300 is set according to the difference for the treatment of capacity, and the big more number for the treatment of capacity is many more.
The utility model when mounted, reactor 100 is connected with reactor effluent exchanger 200, reactor 100 is provided with reactor charging aperture, discharging recycle feed mouth, discharging recycle feed mouth is connected with the concentrated catalyst solution pipeline, the concentrated catalyst solution pipeline is provided with discharging circulation line valve 110, its bottom is provided with the reactor discharging opening, the reactor discharging opening connects catalyst regeneration pipeline and discharging pipeline respectively, go the catalyst regeneration pipeline to be provided with catalyst regeneration system valve 120, the discharging pipeline is provided with discharging valve 130; Also be provided with a reactor discharging pump 600 between reactor 100 and the reactor effluent exchanger 200, be provided with reactor discharging pump outlet non-return valve door 610 and reactor discharging pump outlet valve 620 between reactor discharging pump 600 and the reactor effluent exchanger 200; Reactor effluent exchanger 200 is provided with heat exchanger cooling liquid outlet check valve 210.
The utility model reactor effluent exchanger 200 is connected with dynamic video disc resolution element 300, the central rotating shaft 350 that the dynamic video disc resolution element 300 of the utility model comprises that an appliance stand 310, is placed in that motor 320, on the appliance stand 310 is placed in that submerged membrane separation tank 330, on the appliance stand 310 is placed on the submerged membrane separation tank 330 and is connected with submerged membrane separation tank 330 with motor 320 with the clear liquid surge tank 340 of submerged membrane separation tank 330 conductings and.
Submerged membrane separation tank 330 left and right sides faces are provided with the visor 331 that is used to check the submerged membrane separation tank inner case, the bottom of submerged membrane separation tank 330 is provided with dope outlet 332, this dope exports 332 places and is provided with concentrated solution outlet automatic control flow valve door 332a, the middle part of submerged membrane separation tank 330 is provided with material inlet 333, and material inlet 333 is provided with feed rate control automatic valve 333a.
Clear liquid surge tank 340 is provided with purified liquor outlet 341, and purified liquor outlet 341 is provided with purified liquor outlet autocontrol valve 341a.
The rotating speed of central rotating shaft 350 is 0-1000 rev/min.
Be provided with dynamic video disc membrane module in the utility model submerged membrane separation tank 330, dynamically the video disc membrane module is made up of 1-100 dynamic video disc film; Dynamically the video disc film is micro-filtration or ultrafiltration pottery video disc film, and the aperture of ceramic video disc film is 7nm-30um, and dynamically the diameter of video disc membrane module is 50-400mm.
The top of the utility model recoil cleaning of evaporator 400 is connected with backwash canister incoming gas pipeline and vent line, be respectively equipped with backwash canister incoming gas control automatic valve 410 and recoil cleaning of evaporator exhaust-valve door 420 on backwash canister incoming gas pipeline and the vent line, backwash canister incoming gas control automatic valve 410 places are provided with Pressure gauge 700; Recoil cleaning of evaporator 400 bottoms connect the sewage backwash pipeline, and the sewage backwash pipeline is provided with recoil cleaning of evaporator sewage draining valve 430, and recoil cleaning of evaporator 400 middle parts connect recoil jar feeding line, and a recoil jar feeding line is provided with recoil cleaning of evaporator feed liquor control automatic valve 440.
The utility model clear liquid jar 500 is connected with clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and clear liquid jar blowoff line respectively; Be respectively equipped with clear liquid air inlet autocontrol valve 510, clear liquid jar emptying valve 520, clear liquid jar purified liquor outlet autocontrol valve 530 and clear liquid jar sewage draining valve 540 on clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and the clear liquid jar blowoff line; Clear liquid air inlet autocontrol valve 510 places are provided with Pressure gauge 700.
Be provided with recoil cleaning of evaporator feed pump 800 between the utility model clear liquid jar 500 and the recoil cleaning of evaporator 400, be provided with recoil cleaning of evaporator feed pump outlet non-return valve door 810 on the recoil cleaning of evaporator feed pump 800 and between the recoil cleaning of evaporator 400.
Be provided with backwash liquid charging autocontrol valve 450 between the utility model recoil cleaning of evaporator 400 and the cleaning surge tank purified liquor outlet 341.
Embodiment 1: oximate process catalyst recovery in the caprolactam production
Present domestic use titanium molecular sieve catalysis cyclohexanone oxamidinating prepares cyclohexanone oxime; The tert-butyl alcohol, ammonia, catalyst are at the reactor internal reaction, and catalyst concn is 3%, reaction back access to plant, and after separating, clear liquid enters the product jar, obtains cyclohexanone oxime through subsequent technique, and then produces caprolactam; Catalyst is concentrated at 20% o'clock and returns reactor.
Filter process:
Material enters in the reactor 100, carries out the cyclohexanone oxamidinating reaction and generate cyclohexanone oxime under titanium-silicon molecular sieve catalyst catalysis; A reacted material part is removed the catalyst regeneration pipeline from reactor 100 bottom discharge mouths, goes catalyst regeneration system by the catalyst regeneration system valve of opening on the catalyst regeneration pipeline 120; Another part removes the discharging pipeline, open the discharging valve 130 on the discharging pipeline, the material that reactor comes out is promoted by reactor discharging pump 600, open reactor discharging pump outlet non-return valve door 610 and reactor discharging pump outlet valve 620 simultaneously, material arrives in the reactor effluent exchanger 200 by reactor discharging pump outlet non-return valve door 610 and reactor discharging pump outlet valve 620, enter in the submerged membrane separation tank 330 from the material inlet 333 of dynamic video disc resolution element send into distributing pipe after material is lowered the temperature in reactor effluent exchanger 200 after and concentrate, this moment, setting operation pressure reduction was 0.2MPa, and the rotating speed of motor 320 is 300 rev/mins; Feed rate by dynamic video disc resolution element material inlet 333 places is controlled the flow that automatic valve 333a controls material inlet, and rest materials is got back to the reactor 100 from reactor discharging circulation line valve 110; Opening power, motor 320 rotations, motor 320 drives the ceramic video disc film rotation in the submerged membrane separation tank 330, because the centrifugation of ceramic video disc film, material is separated into catalyst dope and clear liquid, the catalyst concn that concentrates in the rear catalyst dope is 1%-70%; The dope outlet 332 of catalyst dope from dynamic video disc resolution element 300 flowed back to the reactor 100 and recycled, and concentrated solution outlet automatic control flow valve door 332a control dope exports 332 flows; Clear liquid then flows in the clear liquid jar 500 from the purified liquor outlet 341 of clear liquid surge tank 340; Opening the clear liquid jar purified liquor outlet autocontrol valve 530 of clear liquid jar 500 delivers to clear liquid in the subsequent handling.
The utility model can also comprise backwash process:
Flux in clear liquid flows into clear liquid jar 500 drop to original flux 80% the time, clear liquid in the clear liquid jar 500 promotes by recoil cleaning of evaporator feed pump 800, and clear liquid sent in the recoil cleaning of evaporator 400, open clear liquid air inlet autocontrol valve 510 and backwash canister incoming gas control automatic valve 410 this moment; Pass through air to clear liquid jar 500 and recoil cleaning of evaporator 400 respectively by these two valves, clear liquid jar 500 and recoil cleaning of evaporator 400 are carried out pressurize; The clear liquid of clear liquid jar 500 replenishes by recoil cleaning of evaporator feed pump 800, by 400 liquid level in the recoil cleaning of evaporator feed liquor control automatic valve 410 control recoil cleaning of evaporators; The clear liquid of recoil cleaning of evaporator 400 enters in the submerged membrane separation tank 330 by backwash liquid charging autocontrol valve 450, and the clear liquid that enters in the submerged membrane separation tank 330 is removed the catalyst on the ceramic video disc film, thereby the recovery rate of ceramic video disc membrane flux is reached more than 90%.
The utility model can also comprise cleaning process
After backwash repeatedly, the flux that clear liquid flows into clear liquid jar 500 drops to 60% o'clock of original flux, then needs to recover membrane flux by using cleaning fluid to clean; Cleaning fluid cleans dynamic video disc resolution element 300 in material inlet 333 enters dynamic video disc resolution element 300, and the waste liquid after the cleaning removes blowdown pipeline.
When system is out of service, open clear liquid jar sewage draining valve 540, clear liquid jar emptying valve 520, recoil cleaning of evaporator sewage draining valve 430, recoil cleaning of evaporator exhaust-valve door 420 and dynamic video disc resolution element sewage draining valve 360 drain material and air in the system.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. be applied to the dynamic video disc film device of ultrafine solids catalyst recovery, comprise
One reactor;
The one reactor effluent exchanger that is connected with reactor;
The dynamic video disc resolution element of one at least one that is connected with the reactor effluent exchanger;
One recoil cleaning of evaporator and the clear liquid jar that is connected with dynamic video disc resolution element respectively;
Described clear liquid jar is connected with the recoil cleaning of evaporator;
It is characterized in that: described dynamic video disc resolution element comprises
One appliance stand;
One is placed in the motor on the appliance stand;
One is placed in the submerged membrane separation tank on the appliance stand, described submerged membrane separation tank left and right sides face is provided with the visor that is used to check the submerged membrane separation tank inner case, the bottom of described submerged membrane separation tank is provided with the dope outlet, this dope exit is provided with concentrated solution outlet automatic control flow valve door, and the middle part of described submerged membrane separation tank is provided with material inlet;
One is placed in the clear liquid surge tank on the submerged membrane separation tank, and described clear liquid surge tank is provided with purified liquor outlet, and described purified liquor outlet is provided with the purified liquor outlet autocontrol valve;
One central rotating shaft that is connected with submerged membrane separation tank with motor;
Be provided with dynamic video disc membrane module in the described submerged membrane separation tank, described dynamic video disc membrane module is made up of 1-100 dynamic video disc film; Described dynamic video disc film is micro-filtration or ultrafiltration pottery video disc film, and the aperture of described ceramic video disc film is 7nm-30um, and the diameter of described dynamic video disc membrane module is 50-400mm.
2. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1, it is characterized in that: catalyst regeneration pipeline and discharging pipeline are removed in the discharging opening connection of described reactor bottom, are respectively equipped with catalytic regeneration system valve and discharging valve on catalyst regeneration pipeline and the discharging pipeline; Reactor top is connected with the concentrated catalyst solution pipeline, and the concentrated catalyst solution pipeline is provided with discharging circulation line valve.
3. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1, it is characterized in that: be provided with a reactor discharging pump between described reactor and the reactor effluent exchanger, be provided with reactor discharging pump outlet non-return valve door and reactor discharging pump outlet valve between described reactor discharging pump and the reactor effluent exchanger.
4. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1 is characterized in that: the heat exchanger cooling liquid outlet pipeline on the described reactor effluent exchanger is provided with the outlet non-return valve door.
5. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1, it is characterized in that: the top of described recoil cleaning of evaporator is connected with backwash canister incoming gas pipeline and vent line, is respectively equipped with backwash canister incoming gas control automatic valve and recoil cleaning of evaporator exhaust-valve door on backwash canister incoming gas pipeline and the vent line; The backwash pot bottom connects the sewage backwash pipeline, and the sewage backwash pipeline is provided with recoil cleaning of evaporator sewage draining valve; Recoil cleaning of evaporator middle part connects recoil jar feeding line, and a recoil jar feeding line is provided with recoil cleaning of evaporator feed liquor control automatic valve.
6. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1 is characterized in that: described clear liquid jar is connected with clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and clear liquid jar blowoff line respectively; Be respectively equipped with clear liquid air inlet autocontrol valve, clear liquid jar emptying valve, clear liquid jar purified liquor outlet autocontrol valve and clear liquid jar sewage draining valve on clear liquid canister incoming gas pipeline, clear liquid jar emptying pipeline, clear liquid jar purified liquor outlet pipeline and the clear liquid jar blowoff line.
7. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1, it is characterized in that: be provided with recoil cleaning of evaporator feed pump between described clear liquid jar and the recoil cleaning of evaporator, be provided with feed pump outlet non-return valve door between described recoil cleaning of evaporator feed pump and the recoil cleaning of evaporator.
8. the dynamic video disc film device that is applied to the ultrafine solids catalyst recovery according to claim 1, it is characterized in that: the rotating speed of described central rotating shaft is 0-1000 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747422 CN203075844U (en) | 2012-12-29 | 2012-12-29 | Dynamic disc film device applied to recovery of superfine solid catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747422 CN203075844U (en) | 2012-12-29 | 2012-12-29 | Dynamic disc film device applied to recovery of superfine solid catalyst |
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| Publication Number | Publication Date |
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| CN203075844U true CN203075844U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220747422 Expired - Lifetime CN203075844U (en) | 2012-12-29 | 2012-12-29 | Dynamic disc film device applied to recovery of superfine solid catalyst |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007755A (en) * | 2012-12-29 | 2013-04-03 | 上海安赐机械设备有限公司 | Dynamic disc membrane device applied to recycling of ultrafine solid catalyst and technology of device |
| WO2016118982A3 (en) * | 2015-01-20 | 2016-12-01 | The Petroleum Oil And Gas Corporation Of South Africa (Pty) Ltd | Ltft catalyst fines removal |
| CN113813908A (en) * | 2021-10-22 | 2021-12-21 | 上海安赐环保科技股份有限公司 | Integrated reaction and separation system, process and application |
-
2012
- 2012-12-29 CN CN 201220747422 patent/CN203075844U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007755A (en) * | 2012-12-29 | 2013-04-03 | 上海安赐机械设备有限公司 | Dynamic disc membrane device applied to recycling of ultrafine solid catalyst and technology of device |
| WO2016118982A3 (en) * | 2015-01-20 | 2016-12-01 | The Petroleum Oil And Gas Corporation Of South Africa (Pty) Ltd | Ltft catalyst fines removal |
| CN113813908A (en) * | 2021-10-22 | 2021-12-21 | 上海安赐环保科技股份有限公司 | Integrated reaction and separation system, process and application |
| CN113813908B (en) * | 2021-10-22 | 2023-09-22 | 上海安赐环保科技股份有限公司 | Integrated reaction and separation system, process and application |
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Granted publication date: 20130724 |
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