CN206008100U - A kind of acetone dewatering drying device - Google Patents
A kind of acetone dewatering drying device Download PDFInfo
- Publication number
- CN206008100U CN206008100U CN201620971067.4U CN201620971067U CN206008100U CN 206008100 U CN206008100 U CN 206008100U CN 201620971067 U CN201620971067 U CN 201620971067U CN 206008100 U CN206008100 U CN 206008100U
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- pneumatic operated
- water separation
- valves
- acetone
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of acetone dewatering drying device, including two groups of dehydrating towers, chiller, recycling can, gas-liquid separator, nitrogen pot, heaters, first order molecular sieve water separation tower I and second level molecular sieve water separation tower I constitute first group of dehydrating tower, and first order molecular sieve water separation tower II and second level molecular sieve water separation tower II constitute second group of dehydrating tower;The air inlet of each molecular sieve water separation tower is all connected with nitrogen inlet duct;The gas outlet of each molecular sieve water separation tower is all connected with mixed gas outlet pipe;Nitrogen pot connects heater, and the gas outlet of heater reconnects nitrogen inlet duct;To chiller, chiller connects recycling can to mixed gas outlet Gutron, and recycling can reconnects gas-liquid separator.This utility model is regenerated using nitrogen so that molecular sieve activation, can be used with repetitive cycling;Adsorbed using two molecular sieve water separation towers series winding, be conducive to adsorbing.
Description
Technical field
This utility model belongs to technical field of chemical, specifically related to a kind of acetone dewatering drying device.
Background technology
Anhydrous propanone is a kind of important industrial chemicals, and the acetone moisture that traditional distillating method is obtained is extremely difficult to will
Ask.During the back flow reaction carried out as solvent by acetone, due to contained moisture in the moisture that produces during reaction and raw material, if instead
When answering in system water content to exceed a certain amount of, it is difficult to will reaction, will affect yield and the quality of product, after therefore reacting
Acetone need to carry out processed, processed is carried out using the method for molecular sieve dehydration agent usually.With 4A molecular sieves pair
It is a kind of method of conventional manufacture anhydrous propanone that acetone carries out being dehydrated.The regeneration of 3A molecular sieves both economy, and ring
Border is friendly, and therefore the regeneration condition of 3A molecular sieves is studied, and improves constantly regeneration efficiency, and keeps in regenerative process
The activity of molecular sieve has profound significance.In prior art, the regeneration of 3A molecular sieves is carried out at normal temperatures and pressures, here
Under the conditions of the recovery time long, regeneration efficiency is low.CN105854855A discloses a kind of 4A molecular sieves for acetone dehydration again
Generation method, including step be:(1)Weigh the 3A molecular sieves for having been used for acetone dehydration;(2)By the 4A molecular sieves in vacuum condition
Lower heating, takes out and cools down and weigh;(3)Repeat step(2), until the mass conservation of the 3A molecular sieves.This method needs
3A molecular sieves are taken out regeneration from adsorption tower, it is impossible to realize acetone dehydration serialization running.
Utility model content
In order to realize that acetone serialization is dehydrated, and dewatering efficiency is improved, this utility model is dehydrated there is provided a kind of acetone
Drying device, this utility model adopt molecular sieve adsorption, purify the purity of acetone soln;Regenerated using nitrogen so that
Molecular sieve activation, can be used with repetitive cycling;Adsorbed using two molecular sieve water separation towers series winding, be conducive to adsorbing.
This utility model is realized by following technical proposals.A kind of acetone dewatering drying device, de- including two groups
Water tower, chiller, recycling can, gas-liquid separator, nitrogen pot, heater, first order molecular sieve water separation tower I and second level molecule
Sieve dehydrating tower I constitutes first group of dehydrating tower, first order molecular sieve water separation tower II and the composition of second level molecular sieve water separation tower II second
The acetone inlet connection acetone feed tube of group dehydrating tower, first order molecular sieve water separation tower I and first order molecular sieve water separation tower II,
The acetone liquid outlet of first order molecular sieve water separation tower I connects the acetone inlet of second level molecular sieve water separation tower I;Second level molecule
The acetone liquid outlet connection acetone product outlet pipe of sieve dehydrating tower I;The acetone liquid outlet connection of first order molecular sieve water separation tower II
The acetone inlet of second level molecular sieve water separation tower II;The acetone liquid outlet connection acetone finished product of second level molecular sieve water separation tower II
Outlet;First order molecular sieve water separation tower I, second level molecular sieve water separation tower I, first order molecular sieve water separation tower II and the second fraction
The air inlet of son sieve dehydrating tower II is all connected with nitrogen inlet duct;First order molecular sieve water separation tower I, second level molecular sieve water separation tower I,
The gas outlet of first order molecular sieve water separation tower II and second level molecular sieve water separation tower II is all connected with mixed gas outlet pipe;Nitrogen pot connects
Heater is connect, the gas outlet of heater reconnects nitrogen inlet duct;Mixed gas outlet Gutron connects to chiller, chiller
Recycling can, recycling can reconnect gas-liquid separator.
Further preferably, the heater is electric heater, and the chiller is water cooler.
Further preferably, the acetone inlet of first order molecular sieve water separation tower I is provided with F1 pneumatic operated valves, first order molecule
The gas outlet of sieve dehydrating tower I is provided with F2 pneumatic operated valves and F2 gate valves;It is pneumatic that the air inlet of first order molecular sieve water separation tower I is provided with F9
Valve;The acetone inlet of second level molecular sieve water separation tower I installs F3 pneumatic operated valves;The acetone of second level molecular sieve water separation tower I goes out liquid
Mouth is provided with F10 pneumatic operated valves;The air inlet of second level molecular sieve water separation tower I is provided with F11 pneumatic operated valves;Second level molecular sieve water separation tower I
Gas outlet be provided with F4 pneumatic operated valves and F3 gate valves.
The acetone inlet of first order molecular sieve water separation tower II is provided with F5 pneumatic operated valves, first order molecular sieve water separation tower II
Air inlet be provided with F12 pneumatic operated valves;The gas outlet of II C of first order molecular sieve water separation tower is provided with F6 pneumatic operated valves and F4 gate valves;Second
The acetone inlet of level molecular sieve water separation tower II installs F7 pneumatic operated valves;The acetone liquid outlet of second level molecular sieve water separation tower II is provided with
F13 pneumatic operated valves;The air inlet of second level molecular sieve water separation tower II is provided with F14 pneumatic operated valves;Second level molecular sieve water separation tower II goes out
QI KOU is provided with F8 pneumatic operated valves and F5 gate valves.
Delivery pump and F1 gate valves are installed on the acetone feed pipe.Effusion meter and F8 are installed on the acetone product outlet pipe
Gate valve.
Nitrogen pot is provided with pressure gauge and relief valve, and nitrogen pot connects electric heater by pipeline, and installs on this pipeline
F18 pneumatic operated valves, F6 gate valves;And return duct is installed on this pipeline, F19 pneumatic operated valves and F7 gate valves are installed on return duct.Electric heater
Gas outlet in the nitrogen inlet duct for connecting each molecular sieve water separation tower.And in nitrogen inlet duct mounting temperature sensor II with monitoring
Temperature.
Gaseous mixture escape pipe connects the air inlet of water cooler, and the air inlet of water cooler is provided with F16 pneumatic operated valves;Gas-liquid point
The outlet of acetone recovered liquid and diffusion mouth are provided with from device, diffusion mouth discharges nitrogen, and acetone recovered liquid is exported and connects acetone recovery tube, third
Ketone recovery tube is provided with F15 pneumatic operated valves and F17 pneumatic operated valves, and acetone recovery tube is connected to acetone head tank.
Further preferably, F1 pneumatic operated valves, F2 pneumatic operated valves, F3 pneumatic operated valves, F4 pneumatic operated valves, F5 pneumatic operated valves, F6 pneumatic operated valves,
F7 pneumatic operated valves, F8 pneumatic operated valves, F9 pneumatic operated valves, F10 pneumatic operated valves, F11 pneumatic operated valves, F12 pneumatic operated valves, F13 pneumatic operated valves, F14
Pneumatic operated valve, F15 pneumatic operated valves, F16 pneumatic operated valves, F17 pneumatic operated valves, F18 pneumatic operated valves, F19 pneumatic operated valves are by controlling centralized Control
Device is controlled, and the Centralized Controller is provided with the F1 electromagnetic valves of correspondingly each pneumatic operated valve, F2 electromagnetic valves, F3 electromagnetic valves, F4 electromagnetism
Valve, F5 electromagnetic valves, F6 electromagnetic valves, F7 electromagnetic valves, F8 electromagnetic valves, F9 electromagnetic valves, F10 electromagnetic valves, F11 electromagnetic valves,
F12 electromagnetic valves, F13 electromagnetic valves, F14 electromagnetic valves, F15 electromagnetic valves, F16 electromagnetic valves, F17 electromagnetic valves, F18 electromagnetic valves,
F19 electromagnetic valves;Each electromagnetic valve connection PC controllers 7.
This utility model is regenerated using nitrogen so that molecular sieve activation, can be used with repetitive cycling;Using two molecules
Sieve dehydrating tower series winding is adsorbed, and is conducive to adsorbing.
Acetone dewatering drying device of the present utility model can reach efficiency below:
Original nut liquid acetone water content 3%(VOL)
Acetone water content≤0.2% after dehydration(VOL)
Sorbent treatment amount 18m per ton
Adsorbent reactivation gas consumption 120Nm/h per ton
34 days the time required to regeneration
Anti-riot grade ExdIICT6
Acetone dewatering drying device dewatering efficiency of the present utility model is greatly promoted.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure:A. first order molecular sieve water separation tower I, B. second level molecular sieve water separation tower I, C. first order molecular sieve dehydrations
Tower II, D. second level molecular sieve water separation tower II;1. delivery pump;2. water cooler;3. recycling can;4. gas-liquid separator;5. nitrogen
Tank;6. electric heater;7.PLC controllers;8. effusion meter;
CV01-F1 pneumatic operated valves;CV02-F2 pneumatic operated valves;CV03-F3 pneumatic operated valves;CV04-F4 pneumatic operated valves;CV05-F5 is pneumatic
Valve;CV06-F6 pneumatic operated valves;CV07-F7 pneumatic operated valves;CV08-F8 pneumatic operated valves;CV09-F9 pneumatic operated valves;CV10-F10 pneumatic operated valves;
CV11-F11 pneumatic operated valves;CV12-F12 pneumatic operated valves;CV13-F13 pneumatic operated valves;CV14-F14 pneumatic operated valves;CV15-F15 pneumatic operated valves;
CV16-F16 pneumatic operated valves;CV17-F17 pneumatic operated valves;CV18-F18 pneumatic operated valves;CV19-F19 pneumatic operated valves;
SV01- F1 electromagnetic valves;SV02-F2 electromagnetic valves;SV03-F3 electromagnetic valves;SV04-F4 electromagnetic valves;SV05-F5 electromagnetism
Valve;SV06-F6 electromagnetic valves;SV07-F7 electromagnetic valves;SV08-F8 electromagnetic valves;SV09-F9 electromagnetic valves;SV10-F10 electromagnetic valves;
SV11-F11 electromagnetic valves;SV12-F12 electromagnetic valves;SV13-F13 electromagnetic valves;SV14-F14 electromagnetic valves;SV15-F15 electromagnetic valves;
SV16-F16 electromagnetic valves;SV17-F17 electromagnetic valves;SV18-F18 electromagnetic valves;SV19-F19 electromagnetic valves;
ZV01- F1 gate valves;ZV02- F2 gate valves;ZV03- F3 gate valves;ZV04- F4 gate valves;ZV05- F5 gate valves;
ZV06- F6 gate valves;ZV07- F7 gate valves;ZV08- F8 gate valves;
PI01, PI02, PI03- pressure gauge;
TE-1:Temperature sensor I;TE-2:Temperature sensor II.
Specific embodiment
In order to make it easy to understand, further clarifying this utility model below in conjunction with the accompanying drawings.
With reference to 1, acetone dewatering drying device of the present utility model includes two groups of dehydrating towers, water cooler 2, recycling can 3, gas
Liquid/gas separator 4, nitrogen pot 5, electric heater 6, PLC 7 etc., I A of first order molecular sieve water separation tower and second level molecular sieve take off
I B of water tower constitutes first group of dehydrating tower, and II C of first order molecular sieve water separation tower and II D of second level molecular sieve water separation tower constitutes second group
Dehydrating tower, the acetone inlet connection acetone feed pipe of I A of first order molecular sieve water separation tower are simultaneously provided with F1 pneumatic operated valve CV01, the
The acetone liquid outlet of first order molecular sieve I A of dehydrating tower connects the acetone inlet of I B of second level molecular sieve water separation tower, in the second fraction
The acetone inlet of son sieve I B of dehydrating tower installs F3 pneumatic operated valve CV03;The acetone liquid outlet of I B of second level molecular sieve water separation tower is provided with
F10 pneumatic operated valves CV10 simultaneously connects acetone product outlet pipe;The air inlet of I A of first order molecular sieve water separation tower is provided with F9 pneumatic operated valves
CV09 simultaneously connects nitrogen inlet duct;The gas outlet of I A of first order molecular sieve water separation tower is provided with F2 pneumatic operated valve CV02 and F2 gate valve ZV02
And connect gaseous mixture escape pipe;The air inlet of I B of second level molecular sieve water separation tower is provided with F11 pneumatic operated valves CV11 and connects nitrogen
Trachea;The gas outlet of I B of second level molecular sieve water separation tower is provided with F4 pneumatic operated valves CV04 and F3 gate valve ZV03 and connects gaseous mixture outlet
Pipe.
The acetone inlet connection acetone feed pipe of II C of first order molecular sieve water separation tower is simultaneously provided with F5 pneumatic operated valve CV05,
The acetone liquid outlet of II C of first order molecular sieve water separation tower connects the acetone inlet of II D of second level molecular sieve water separation tower, second
The acetone inlet of level II D of molecular sieve water separation tower installs F7 pneumatic operated valve CV07;The acetone of II D of second level molecular sieve water separation tower goes out liquid
Mouth is provided with F13 pneumatic operated valves CV13 and connects acetone product outlet pipe;The air inlet of II C of first order molecular sieve water separation tower is provided with F12
Pneumatic operated valve CV12 simultaneously connects nitrogen inlet duct;The gas outlet of II C of first order molecular sieve water separation tower is provided with F6 pneumatic operated valve CV06 and F4
Gate valve ZV04 simultaneously connects gaseous mixture escape pipe;The air inlet of II D of second level molecular sieve water separation tower is provided with F14 pneumatic operated valves CV14 and connects
Connect nitrogen inlet duct;The gas outlet of II D of second level molecular sieve water separation tower is provided with F8 pneumatic operated valves CV08 and F5 gate valve ZV05 and connects
Gaseous mixture escape pipe.
I A of first order molecular sieve water separation tower, I B of second level molecular sieve water separation tower, II C of first order molecular sieve water separation tower and
Molecular sieve water separation tower II D in the second level is respectively equipped with relief valve and pressure gauge PI01.
Delivery pump 1 and F1 gate valve ZV01 are installed on the acetone feed pipe.Flow is installed on the acetone product outlet pipe
8 and F8 gate valve ZV08 of meter.
Nitrogen pot 5 is provided with pressure gauge PI02 and relief valve, and nitrogen pot 5 connects electric heater 6 by pipeline, and in this pipeline
Upper installation F18 pneumatic operated valve CV18, F6 gate valve ZV06;And return duct is installed on this pipeline, F19 pneumatic operated valve CV19 are installed on return duct
With F7 gate valve ZV07.The gas outlet of electric heater 6 is connecting the nitrogen inlet duct of each molecular sieve water separation tower.And in nitrogen inlet duct
II TE-2 of mounting temperature sensor is monitoring temperature.
Gaseous mixture escape pipe connects the air inlet of water cooler 2, and the air inlet of water cooler 2 is provided with F16 pneumatic operated valve CV16;
Water cooler 2 reconnect recycling can 3, recycling can 3 connect gas-liquid separator 4, gas-liquid separator 4 be provided with acetone recovered liquid outlet and
Diffusion mouth, diffusion mouth discharge nitrogen, and acetone recovered liquid outlet connection acetone recovery tube, acetone recovery tube are provided with F15 pneumatic operated valves
CV15 and F17 pneumatic operated valve CV17, acetone recovery tube are connected to acetone head tank.Mounting temperature sensor I on gaseous mixture escape pipe
TE-1.
Further, control for convenience, CV01-F1 pneumatic operated valves;CV02-F2 pneumatic operated valves;CV03-F3 pneumatic operated valves;
CV04-F4 pneumatic operated valves;CV05-F5 pneumatic operated valves;CV06-F6 pneumatic operated valves;CV07-F7 pneumatic operated valves;CV08-F8 pneumatic operated valves;CV09-F9
Pneumatic operated valve;CV10-F10 pneumatic operated valves;CV11-F11 pneumatic operated valves;CV12-F12 pneumatic operated valves;CV13-F13 pneumatic operated valves;CV14-F14 gas
Dynamic valve;CV15-F15 pneumatic operated valves;CV16-F16 pneumatic operated valves;CV17-F17 pneumatic operated valves;CV18-F18 pneumatic operated valves;CV19-F19 is pneumatic
Valve is provided with the SV01- F1 electromagnetic valves of correspondingly each pneumatic operated valve by controlling Centralized Controller control, the Centralized Controller;SV02-
F2 electromagnetic valves;SV03-F3 electromagnetic valves;SV04-F4 electromagnetic valves;SV05-F5 electromagnetic valves;SV06-F6 electromagnetic valves;SV07-F7 electromagnetism
Valve;SV08-F8 electromagnetic valves;SV09-F9 electromagnetic valves;SV10-F10 electromagnetic valves;SV11-F11 electromagnetic valves;SV12-F12 electromagnetic valves;
SV13-F13 electromagnetic valves;SV14-F14 electromagnetic valves;SV15-F15 electromagnetic valves;SV16-F16 electromagnetic valves;SV17-F17 electromagnetic valves;
SV18-F18 electromagnetic valves;SV19-F19 electromagnetic valves.Each electromagnetic valve connection PC controllers 7.
This utility model is adsorbed using cascade towers, and parallel two towers regenerate;During regeneration, a certain amount of nitrogen is in < 0.3MPA
Pressure under, initially enter heater, nitrogen be heated to more than 170 DEG C, nitrogen from the top down of regenerator purging and is passed
Heat, because water and acetone soln are under gravity to dirty, consistent with the direction of the purging of nitrogen, it is more beneficial for Jiang Shui and third
It is cooled to less than 30 DEG C through cooling system by the time that blows discharge, can save thermal regeneration of ketone, the gaseous mixture of discharge,
When regenerator is discharged, temperature is less than 60 DEG C, the liquid that isolates through cooling system can be carried out based on acetone gaseous mixture
Recycle, with the raising and the prolongation of recovery time of regeneration temperature, the acetone of discharge will be fewer, and the moisture of discharge can increase
Many, until adsorbent is heated to 120 DEG C, substantially adsorbent water and acetone are drained, thermal regeneration terminates;Enter cold
Regeneration stage is blown, heater quits work, regenerator is purged with nitrogen, until the adsorbent temperature in regenerator is down to 30 DEG C
Hereinafter, complete to regenerate, the wait entered before switching.
Claims (6)
1. a kind of acetone dewatering drying device, including two groups of dehydrating towers, chiller, recycling can, gas-liquid separator, nitrogen pot,
Heater, it is characterised in that:First order molecular sieve water separation tower I and second level molecular sieve water separation tower I constitute first group of dehydrating tower, the
First order molecular sieve dehydrating tower II and second level molecular sieve water separation tower II constitute second group of dehydrating tower, first order molecular sieve water separation tower I
Connect acetone feed tube with the acetone inlet of first order molecular sieve water separation tower II, the acetone of first order molecular sieve water separation tower I goes out
Liquid mouth connects the acetone inlet of second level molecular sieve water separation tower I;The acetone liquid outlet connection third of second level molecular sieve water separation tower I
Ketone product outlet pipe;The acetone of the acetone liquid outlet connection second level molecular sieve water separation tower II of first order molecular sieve water separation tower II enters
Liquid mouth;The acetone liquid outlet connection acetone product outlet pipe of second level molecular sieve water separation tower II;First order molecular sieve water separation tower I,
The air inlet of second level molecular sieve water separation tower I, first order molecular sieve water separation tower II and second level molecular sieve water separation tower II is all connected with
Nitrogen inlet duct;First order molecular sieve water separation tower I, second level molecular sieve water separation tower I, first order molecular sieve water separation tower II and second
The gas outlet of level molecular sieve water separation tower II is all connected with mixed gas outlet pipe;Nitrogen pot connects heater, and the gas outlet of heater is again
Connection nitrogen inlet duct;To chiller, chiller connects recycling can to mixed gas outlet Gutron, and recycling can reconnects gas-liquid point
From device.
2. acetone dewatering drying device according to claim 1, it is characterised in that:The heater is electric heater, institute
It is water cooler to state chiller.
3. acetone dewatering drying device according to claim 2, it is characterised in that:
The acetone inlet of first order molecular sieve water separation tower I is provided with F1 pneumatic operated valves, the outlet of first order molecular sieve water separation tower I
Mouth is provided with F2 pneumatic operated valves and F2 gate valves;The air inlet of first order molecular sieve water separation tower I is provided with F9 pneumatic operated valves;Second level molecular sieve takes off
The acetone inlet of water tower I installs F3 pneumatic operated valves;The acetone liquid outlet of second level molecular sieve water separation tower I is provided with F10 pneumatic operated valves;The
The air inlet of secondary molecules sieve dehydrating tower I is provided with F11 pneumatic operated valves;It is pneumatic that the gas outlet of second level molecular sieve water separation tower I is provided with F4
Valve and F3 gate valves;
The acetone inlet of first order molecular sieve water separation tower II is provided with F5 pneumatic operated valves, and first order molecular sieve water separation tower II enters
QI KOU is provided with F12 pneumatic operated valves;The gas outlet of II C of first order molecular sieve water separation tower is provided with F6 pneumatic operated valves and F4 gate valves;Second fraction
The acetone inlet of son sieve dehydrating tower II installs F7 pneumatic operated valves;The acetone liquid outlet of second level molecular sieve water separation tower II is provided with F13
Pneumatic operated valve;The air inlet of second level molecular sieve water separation tower II is provided with F14 pneumatic operated valves;The gas outlet of second level molecular sieve water separation tower II
It is provided with F8 pneumatic operated valves and F5 gate valves;
Nitrogen pot is provided with pressure gauge and relief valve, and nitrogen pot connects electric heater by pipeline, and installs F18 gas on this pipeline
Dynamic valve, F6 gate valves;And return duct is installed on this pipeline, F19 pneumatic operated valves and F7 gate valves, the outlet of electric heater are installed on return duct
Mouth is connecting the nitrogen inlet duct of each molecular sieve water separation tower;
Gaseous mixture escape pipe connects the air inlet of water cooler, and the air inlet of water cooler is provided with F16 pneumatic operated valves;Gas-liquid separator
The outlet of acetone recovered liquid and diffusion mouth is provided with, diffusion mouth discharges nitrogen, and acetone recovered liquid outlet connection acetone recovery tube, acetone are returned
Closed tube is provided with F15 pneumatic operated valves and F17 pneumatic operated valves, and acetone recovery tube is connected to acetone head tank.
4. acetone dewatering drying device according to claim 2, it is characterised in that:F1 pneumatic operated valves, F2 pneumatic operated valves, F3 gas
Dynamic valve, F4 pneumatic operated valves, F5 pneumatic operated valves, F6 pneumatic operated valves, F7 pneumatic operated valves, F8 pneumatic operated valves, F9 pneumatic operated valves, F10 pneumatic operated valves,
F11 pneumatic operated valves, F12 pneumatic operated valves, F13 pneumatic operated valves, F14 pneumatic operated valves, F15 pneumatic operated valves, F16 pneumatic operated valves, F17 pneumatic operated valves,
F18 pneumatic operated valves, F19 pneumatic operated valves are provided with the F1 of correspondingly each pneumatic operated valve by controlling Centralized Controller control, the Centralized Controller
Electromagnetic valve, F2 electromagnetic valves, F3 electromagnetic valves, F4 electromagnetic valves, F5 electromagnetic valves, F6 electromagnetic valves, F7 electromagnetic valves, F8 electromagnetic valves,
F9 electromagnetic valves, F10 electromagnetic valves, F11 electromagnetic valves, F12 electromagnetic valves, F13 electromagnetic valves, F14 electromagnetic valves, F15 electromagnetic valves,
F16 electromagnetic valves, F17 electromagnetic valves, F18 electromagnetic valves, F19 electromagnetic valves;Each electromagnetic valve connection PC controllers 7.
5. acetone dewatering drying device according to claim 1, it is characterised in that:Conveying is installed on the acetone feed pipe
Pump and F1 gate valves;Effusion meter and F8 gate valves are installed on the acetone product outlet pipe.
6. acetone dewatering drying device according to claim 1, it is characterised in that:Nitrogen inlet duct mounting temperature sensor
II, mounting temperature sensor I on gaseous mixture escape pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620971067.4U CN206008100U (en) | 2016-08-30 | 2016-08-30 | A kind of acetone dewatering drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620971067.4U CN206008100U (en) | 2016-08-30 | 2016-08-30 | A kind of acetone dewatering drying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206008100U true CN206008100U (en) | 2017-03-15 |
Family
ID=58253340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620971067.4U Expired - Fee Related CN206008100U (en) | 2016-08-30 | 2016-08-30 | A kind of acetone dewatering drying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206008100U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106139643A (en) * | 2016-08-30 | 2016-11-23 | 杭州聚科空分设备制造有限公司 | A kind of acetone dewatering drying device |
-
2016
- 2016-08-30 CN CN201620971067.4U patent/CN206008100U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106139643A (en) * | 2016-08-30 | 2016-11-23 | 杭州聚科空分设备制造有限公司 | A kind of acetone dewatering drying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104627963B (en) | Hydrogen generated by electrolyzing water purification process and realize the device of the method | |
CN217025345U (en) | Hydrogen or oxygen purification system | |
CN102039083A (en) | Isotonic purifying and drying system without resurgent gas loss and technological process thereof | |
CN110787600A (en) | Closed two-tower dehydration device with regenerated gas dryer and dehydration method | |
CN105056708A (en) | Novel temperature and pressure variable adsorption technology | |
CN210993636U (en) | Regeneration energy-saving device for gas phase dryer of MTO device | |
CN206008100U (en) | A kind of acetone dewatering drying device | |
CN105062596A (en) | Novel enclosed multi-tower natural gas molecular sieve dehydrating apparatus | |
CN101036849A (en) | Renewable gas low pressure circulation triple-column technique for regenerating process of zeolite | |
CN106139643B (en) | A kind of acetone dewatering drying device | |
CN201404756Y (en) | Tee-valve closed cycle heating regenerative gas dryer | |
CN117866678A (en) | Molecular sieve dehydration process | |
CN218741105U (en) | Water electrolysis purification device | |
CN208948854U (en) | A kind of membrane separation nitrogen making machine for capableing of temperature control | |
CN110665258A (en) | Organic solvent column type dehydration refining device | |
CN201279431Y (en) | Natural gas afterheat regeneration dehumidifier | |
CN207507229U (en) | The absorption drier that regeneration gas recycles | |
CN207356872U (en) | The low dew point heat of compression absorption drier of zero gas consumption of one kind | |
CN201988309U (en) | Methanol purge gas treatment system | |
CN201768479U (en) | Zero-air rate low-dew point waste heat recyclable adsorption type drier | |
CN211098325U (en) | Closed two-tower dehydration device with regenerated gas dryer | |
CN108373144A (en) | A kind of thick neon helium is refined to remove hydrogen system | |
CN204311038U (en) | A kind of energy-saving natual gas dehydrate unit | |
CN112439398B (en) | Method and device for regenerating gas adsorption column and tail gas recovery system | |
CN105967977A (en) | Technology for preparing fuel ethanol through adsorption method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190830 |