CN203663646U - Combined type gas-liquid separator for catalyst production device - Google Patents
Combined type gas-liquid separator for catalyst production device Download PDFInfo
- Publication number
- CN203663646U CN203663646U CN201420010487.7U CN201420010487U CN203663646U CN 203663646 U CN203663646 U CN 203663646U CN 201420010487 U CN201420010487 U CN 201420010487U CN 203663646 U CN203663646 U CN 203663646U
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- China
- Prior art keywords
- liquid separator
- combined type
- demister
- type gas
- silk screen
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- 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 - Lifetime
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 239000003054 catalyst Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003595 mist Substances 0.000 abstract description 14
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000000795 conjunctiva Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a combined type gas-liquid separator for a catalyst production device. The combined type gas-liquid separator comprises a swirling plate demister and a wire mesh demister, wherein the swirling plate demister is fixed on the inner wall of a tower by a fixing ring and a supporting ring and comprises a cylinder consisting of an inner cylinder and an outer cylinder, a blind plate and blades, air flow rises from the tower bottom, and large mist droplets are thrown and separated by the blades; and the wire mesh demister is fixed on the inner wall of the tower by a gland and a supporting piece and comprises wire mesh blocks formed by mutually connecting grating plates and wire meshes, small mist droplets form large liquid drops on the wire meshes due to absorption force and gravity, and the large liquid drops fall down and are separated. The combined type gas-liquid separator can separate large and small entrainment in gas, and gas film forming rate and pressure drop are reduced; and the operation conditions are improved, the technical index is optimized, the equipment corrosion is reduced, the service life is prolonged, the treatment capacity is increased, valuable materials are recycled, and the gas-liquid separator is made of a nonmetal material, and is simple in structure, small in size, high in demisting efficiency and convenient to mount, operate and maintain.
Description
Technical field
The utility model relates to gas-liquid separator, refers in particular to a kind of Catalyst Plant combined type gas-liquid separator.
Background technology
At present, the equipment such as the various absorption towers in domestic Catalyst Plant all need to utilize woven wire demister that the liquid phase of carrying secretly in air-flow is removed, and then gas just can enter next technological process.But the separating power of woven wire demister is to remove the droplet of 3~5 μ m, for the high air-flow of liquid content, woven wire demister just easily causes liquid conjunctiva rate high, and gas pressure drop is large; Secondly woven wire is generally stainless steel, and manufacturing cost is also high.
Summary of the invention
The purpose of this utility model is in addition improvement and bring new ideas of the shortcoming existing in background technology and problem, provides one to enhance productivity, and the Catalyst Plant combined type gas-liquid separator of strengthening gas-liquid separation effect.
The technical solution of the utility model is a kind of Catalyst Plant combined type gas-liquid separator being made up of spiral board demister and the wire mesh demister that is arranged on spiral board demister top of structure, wherein:
Described spiral board demister is fixed on tower inwall by retainer ring and support ring, it comprise formed by urceolus and inner core and be arranged on the cylindrical shell between retainer ring and support ring, be arranged on the blind plate on inner core, and being fixed on the blade between urceolus and inner core, air-flow rises at the bottom of by tower, by blade, droplet large particle diameter is got rid of separation;
Described wire mesh demister is fixed on tower inwall by gland and support member, it comprises by flase floor and silk screen and interconnects the silk screen piece forming, silk screen piece is arranged between gland and support member, and the droplet that particle diameter is little forms large droplets fall and separates on silk screen with gravity by absorption affinity.
Advantage of the present utility model and beneficial effect:
The mist of the large and small particle diameter in the separable gas of the utility model, reduces gas conjunctiva rate and pressure drop, and improves operating condition; Optimization Technology index, reduces equipment corrosion, extension device service life; increase treating capacity and reclaim valuable material, protection of the environment, reduces atmosphere pollution etc.The utility model is all non-metallic material manufacture, and volume simple in structure is little, and foam removal efficiency is high, and resistance is little, lightweight, installation, operation, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model spiral board demister assembling front view.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the utility model wire mesh demister assembling front view.
Fig. 5 is Fig. 4 top view.
The specific embodiment
From Fig. 1 to 3, the utility model is made up of spiral board demister 12 and the wire mesh demister 13 that is arranged on spiral board demister 12 tops, wherein:
Described spiral board demister 12 is fixed on tower inwall by retainer ring 7 and support ring 5, it comprises by urceolus 1 and inner core 4 that form and be arranged on the cylindrical shell between retainer ring 7 and support ring 5, be arranged on the blind plate 3 on inner core 4, and being fixed on the blade 2 between urceolus 1 and inner core 4, air-flow rises at the bottom of by tower, by blade 2, droplet large particle diameter is got rid of separation;
Described wire mesh demister 13 is fixed on tower inwall by gland 8 and support member 9, it comprises by flase floor 10 and silk screen 11 and interconnects the silk screen piece forming, silk screen piece is arranged between gland 8 and support member 9, and the droplet that particle diameter is little forms large droplets fall and separates on silk screen 11 with gravity by absorption affinity.
Blade 2 described in the utility model is installed with ɑ angle.
Retainer ring 7 described in the utility model and support ring 5 are spacing by limiting plate 6.
The material of gland 8 described in the utility model, support member 9 and flase floor 10 is RPP, and described silk screen 11 materials are enhanced polyethylene.
Operation principle of the present utility model:
The utility model is combined by spiral board demister 12 and the wire mesh demister 13 of upper and lower two-layer different structure form.Gas with mist rises with certain speed at the bottom of tower, and during by lower floor's spiral board demister 12 blade, air-flow produces rotation and centrifugal motion, and because mist is different from the proportion of air-flow, centrifugal force suffered in the time of High Rotation Speed is also just different.Heavy mist centrifugal force will be than large many of the centrifugal force of air-flow, and the droplet that particle diameter is large is just thrown toward tower wall and is adsorbed on Ta Bishang, and droplet is subject to Action of Gravity Field along tower wall toward dirty; Along with air-flow continues, rotation is past rises the little droplet of particle diameter.The droplet of the particle diameter removed of spiral board demister more than 10 μ m, separative efficiency can reach 90% ~ 99%, and gas also only has 1000 ~ 4000Pa by the pressure drop of spiral board.In the time that the gas with mist rises by upper strata wire mesh demister 13 with certain speed, due to the effect of inertia of mist rising, mist and silk screen filament collide and are attached in filament surfaces, the diffusion of mist in filament surfaces, the gravitational settling of mist, make the larger drop of mist formation flow to the interface point of two rhizoids along filament, the wettability of filament, the surface tension of liquid and the capillarity of filament, make drop increasing, until the gravity that the drop of assembling produces to himself greatly exceed the climbing power of gas and surface tension of liquid with joint efforts time, drop just separates from filament.Gas, by after wire mesh demister, does not basically contain mist, the mist of wire mesh demister to particle diameter >=3 ~ 5um, and arresting efficiency reaches 98% ~ 99.8%, and gas is very little by the Pressure Drop of demister, only has 250 ~ 500Pa, is conducive to improve the production efficiency of equipment.
Embodiment described in the utility model is only the description that preferred embodiment of the present utility model is carried out; not the utility model design and scope are limited; do not departing under the prerequisite of the utility model design philosophy; various modification and improvement that in this area, engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (5)
1. a Catalyst Plant combined type gas-liquid separator, is characterized in that being made up of spiral board demister (12) and the wire mesh demister (13) that is arranged on spiral board demister (12) top, wherein:
Described spiral board demister (12) is fixed on tower inwall by retainer ring (7) and support ring (5), it comprise formed by urceolus (1) and inner core (4) and be arranged on the cylindrical shell between retainer ring (7) and support ring (5), be arranged on the blind plate (3) on inner core (4), and being fixed on the blade (2) between urceolus (1) and inner core (4), air-flow rises at the bottom of by tower, by blade (2), droplet large particle diameter is got rid of separation;
Described wire mesh demister (13) is fixed on tower inwall by gland (8) and support member (9), it comprises by flase floor (10) and silk screen (11) and interconnects the silk screen piece forming, silk screen piece is arranged between gland (8) and support member (9), and the droplet that particle diameter is little separates in the large droplets fall of the upper formation of silk screen (11) with gravity by absorption affinity.
2. Catalyst Plant according to claim 1 combined type gas-liquid separator, the blade (2) described in it is characterized in that is installed with ɑ angle.
3. Catalyst Plant according to claim 1 combined type gas-liquid separator, is characterized in that described retainer ring (7) and support ring (5) are spacing by limiting plate (6).
4. Catalyst Plant according to claim 1 combined type gas-liquid separator, is characterized in that described spiral board demister (12) material is polytetrafluoroethylene (PTFE).
5. Catalyst Plant according to claim 1 combined type gas-liquid separator, is characterized in that the material of described gland (8), support member (9) and flase floor (10) is RPP, and described silk screen (11) material is enhanced polyethylene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010487.7U CN203663646U (en) | 2014-01-08 | 2014-01-08 | Combined type gas-liquid separator for catalyst production device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010487.7U CN203663646U (en) | 2014-01-08 | 2014-01-08 | Combined type gas-liquid separator for catalyst production device |
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Publication Number | Publication Date |
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CN203663646U true CN203663646U (en) | 2014-06-25 |
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CN201420010487.7U Expired - Lifetime CN203663646U (en) | 2014-01-08 | 2014-01-08 | Combined type gas-liquid separator for catalyst production device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032087A (en) * | 2015-04-08 | 2015-11-11 | 华南理工大学 | Windmill-tubular condensing-type demister and demisting method thereof |
CN109999568A (en) * | 2019-02-25 | 2019-07-12 | 杭州力久高分子材料科技有限公司 | Gas-liquid separator |
-
2014
- 2014-01-08 CN CN201420010487.7U patent/CN203663646U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032087A (en) * | 2015-04-08 | 2015-11-11 | 华南理工大学 | Windmill-tubular condensing-type demister and demisting method thereof |
CN109999568A (en) * | 2019-02-25 | 2019-07-12 | 杭州力久高分子材料科技有限公司 | Gas-liquid separator |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140625 |