CN106563335B - Multifunctional membrane absorption tower - Google Patents
Multifunctional membrane absorption tower Download PDFInfo
- Publication number
- CN106563335B CN106563335B CN201610169662.0A CN201610169662A CN106563335B CN 106563335 B CN106563335 B CN 106563335B CN 201610169662 A CN201610169662 A CN 201610169662A CN 106563335 B CN106563335 B CN 106563335B
- Authority
- CN
- China
- Prior art keywords
- section
- hollow fiber
- film
- osculating element
- absorber portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—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 diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/364—Membrane distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
- B01D63/046—Hollow fibre modules comprising multiple hollow fibre assemblies in separate housings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of multifunctional membrane absorption tower, including tower body, tower body one end is equipped with air inlet, and the other end is equipped with gas outlet, and main process structure includes temperature adjustment section, quenched section, absorber portion and spray cleaning section.Temperature adjustment section, quenched section, the novel box type film osculating element that is relied on of absorber portion realize heat transfer, mass transfer and the absorption of gas-liquid two-phase, spray cleaning section can clean film wire；Each film osculating element of absorber portion can be passed through same type or the synchronization of different types of absorbing liquid or selectively absorb the different component in gas.The tower has gas treatment amount big, integrated performance is good, operating flexibility is high, liquid phase is evenly distributed, mass transfer, heat-transfer effect are excellent, easy to loading and unloading, can synchronize or individually different component in absorbing and removing air inlet the features such as, it can be applied to the purified treatments such as coal-fired flue-gas and industrial waste gas field and liquid degassing/inflation, gas absorb and the films contact process processes such as resolving, membrane distillation, membrane crystallization, membrane extraction.
Description
Technical field
The present invention relates to a kind of Air-oil mixing film contact mass transfer, heat transfer, quenched, absorption equipment, in particular to a kind of more function
It can film absorption tower.
Background technique
Film absorption technique application field is extensive, as the industrialized important carrier of film absorption technique --- film absorption tower, still
Do not paid attention to and is developed.It is Hollow Fiber Membrane Absorption device, mostly tubular type or pillar that the film of Commercialization application, which absorbs carrier, at present
Hollow-fibre membrane, i.e., be encapsulated in putamina, hollow-fibre membrane inner cavity is known as tube side, the sky between film outer surface and putamina by design
Between be shell side, two kinds of fluids flow separately through the tube side and shell side of the film absorber, and two-phase is not directly contacted with, and passes through doughnut
Film separates, and carries out mass transfer and heat transfer using the micropore of hollow fiber membrane surface.Such tubular membrane absorber gas-liquid processing capacity
It is small, admission pressure is high, energy consumption is high, and the phenomenon that be unevenly distributed there are liquid phase, have a single function, scale chemical industry can not be applied to
The demands such as industry process gas-liquid treating capacity is big, the pressure loss is small, working condition is complicated.
Publication No. CN 202020991U, publication date provide one kind for the Chinese patent application on November 2nd, 2011
Novel low-gas-resistance box-type gas-liquid contact membrane absorbing unit, including multi-disc sheet curtain hydrophobic hollow fiber membrane component, Membrane cleaning
Component and cabinet.However, on the one hand, the collector pipe of its multi-disc sheet curtain hydrophobic hollow fiber membrane component occupies inside unit
Volume causes film packed density low, and treatment effeciency and ability are low；On the other hand, multi-disc sheet curtain hydrophobic hollow fiber
Membrane component is independent parallel to be arranged in inside unit, to be improved to the effect that fluid flow guiding is uniformly distributed.
Patent of invention content
The purpose of the present invention is to provide a kind of multifunctional membrane absorption towers.The tower has gas/liquid treating capacity big, integrates performance
Good, operating flexibility is high, and liquid phase is evenly distributed, and can synchronize or individually the different component in absorbing and removing air inlet, mass transfer, heat transfer are imitated
The features such as fruit is excellent, easy to loading and unloading, industrial feasibility is extensive can be applied to liquid degassing/inflation, gas absorbs and parsed
The films contact processes such as journey, membrane distillation, membrane crystallization, membrane extraction, film stripping.
In order to solve the above-mentioned technical problem, a kind of multifunctional membrane absorption tower proposed by the present invention, including tower body, the tower body
One end be equipped with air inlet, the other end of the tower body is equipped with gas outlet；Be arranged in a vertical direction in the tower body temperature adjustment section,
Quenched section, absorber portion and spray cleaning section；The temperature adjustment section, modem section and absorber portion distinguish multistage box film osculating element mould
Blockization is integrated, and the box film osculating element of multistage is serial or parallel connection；The box film osculating element, including cabinet, it is described
Multi-disc sheet curtain hydrophobic hollow fiber membrane component is equipped in cabinet；Multi-disc sheet curtain hydrophobic hollow fiber membrane component is
It is arranged in the cabinet along the vertical plane that shell-side fluid flows through direction；The sheet curtain hydrophobic hollow fiber membrane component
The hydrophobic hollow fiber diaphragm that is woven by hollow fiber porous film silk including multi-disc and it is sealed in multi-disc hydrophobic hollow fiber
The membrane component end socket at diaphragm both ends；The membrane component end socket is equipped with collection water flow passage, and the both ends of the collection water flow passage are equipped with pipe end
Mouthful；The sheet curtain hydrophobic hollow fiber membrane component flows through direction, equidistant parallel arrangement according to perpendicular to shell-side fluid
In in the cabinet, and in adjacent two panels sheet curtain hydrophobic hollow fiber membrane component, the arragement direction of film wire mutually hangs down
Directly；The wall of the cabinet, which is equipped with, both passes through position with all one-to-one through-holes in pipe end position, each pipe end
Corresponding through-hole and between through-hole for interference fit；The temperature adjusting liquid of the temperature adjustment section is by temperature adjustment liquid pump injection temperature adjustment section
In the hollow fiber porous film silk of multistage box film osculating element, then, by temperature adjusting liquid outlet drain；Described quenched section quenched
Liquid is injected by quenched liquid pump in the hollow fiber porous film silk of the box film osculating element of multistage in quenched section, then, by quenched
Liquid outlet drain；The absorbing liquid of the absorber portion is hollow by the box film osculating element of multistage in absorbing liquid pump injection absorber portion
In fiber multihole film wire, then, by absorbing liquid outlet drain；The spray cleaning section is made of spray equipment, the spray dress
One of following two kinds of forms are equipped with, one is nozzle is arranged above every grade of box film osculating element in absorber portion, in addition one
Kind be in the top of absorber portion or top setting nozzle, thus to the film wire in every grade in absorber portion box film osculating element into
Row cleaning；The spray cleaning solution of the spray cleaning section injects spray cleaning section by spray cleaning pump, and is sprayed by the nozzle,
Then, spray cleaning solution is discharged by the spray rinse liquid outlet that tower bottom is arranged in.
Further, the box film osculating element of the multistage has 1~n grades, and box film osculating elements at different levels are using vertical folded
Series system is added to connect.
Box film osculating element at different levels is passed through same type or different types of absorbing liquid in the absorber portion.
The pore diameter range of the hollow fiber porous film silk is 0.01 μm~3.0 μm, and wall thickness range is 10 μm~500 μm,
External diametrical extent is 100 μm~5000 μm；Porosity ranges are 30%~95%.
The present invention can be with by the temperature adjustment section, quenched section, absorber portion and spray four functional section organic assemblings of cleaning section
Realize that including but not limited to the purified treatments such as coal-fired flue-gas and industrial waste gas, liquid degassing/inflation, gas are absorbed and parsed
The film contact process process of journey, membrane distillation, membrane crystallization and membrane extraction.
Detailed description of the invention
Fig. 1 is multifunctional membrane absorption tower of the present invention structural schematic diagram；
Fig. 2 is the structural representation of box film osculating element hollow fibre membrane component used by each functional section shown in Fig. 1
Figure；
Fig. 3 is the sectional view of slice location shown in A-A in Fig. 2；
Fig. 4 is box film osculating element partial sectional view used by each functional section shown in Fig. 1；
Fig. 5 is box film osculating element appearance diagram shown in Fig. 4；
Fig. 6 is the box film osculating element appearance diagram of opposite direction visual angle shown in Fig. 5.
In figure:
1- tower body, 2- air inlet, 3- temperature adjustment section, quenched section of 4-, 5- absorber portion, 6- sprays cleaning section, the gas outlet 7-, 8- spray
Mouth, 11,12,13,14,21,22,23,24,31,32,33,34,41,42,43,44,51,52,53,54,61,62,63,64,
71,72,73,74,81,82,83,84- tube side fluid flows through curtain membrane component and catchments the import/export of runner, and 20- sheet curtain is dredged
Aqueous hollow fibre membrane component, 30- film wire, 40- hydrophobic hollow fiber diaphragm, 50- membrane component end socket, 60- collection water flow passage,
100- cabinet, 301- temperature adjustment liquid pump, the quenched liquid outlet 302-, the quenched liquid pump of 401-, the outlet of 402- temperature adjusting liquid, 501- absorbing liquid
Pump, 502- absorbing liquid outlet, 601- spray liquid pump, 602- spray cleaning solution go out, B- shell-side fluid, C1, C2, C3, C4, C5,
C6, C7, C8- tube side fluid.
Specific embodiment
Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments, it is described specific
Embodiment is only explained the present invention, is not intended to limit the invention.
As shown in Figure 1, a kind of multifunctional membrane absorption tower proposed by the present invention, including tower body 1, one end of the tower body 1 are set
There is air inlet 2, the other end of the tower body 1 is equipped with gas outlet 7；Main process structure include temperature adjustment section, quenched section, absorber portion and
Spray four functional sections of cleaning section.Be arranged in a vertical direction in the tower body 1 temperature adjustment section 3, quenched section 4, absorber portion 5 and spray
Cleaning section 6.The facilities of each functional section of main process, size and number are according to gas treatment amount, temperature, concentration, composition etc.
Needs depending on, each section can be according to the demand permutation and combination of Gas-treating processes, unlimited sequence.
The box film osculating element is equipped with multi-disc sheet curtain in the cabinet 100 as shown in Fig. 2, including cabinet 100
Formula hydrophobic hollow fiber membrane component 20；The sheet curtain hydrophobic hollow fiber membrane component 20 includes multi-disc by doughnut
The hydrophobic hollow fiber diaphragm 40 that porous film wire 30 weaves and the film for being sealed in 40 both ends of multi-disc hydrophobic hollow fiber diaphragm
Element end socket 50；The sheet curtain hydrophobic hollow fiber membrane component 20 according to perpendicular to shell-side fluid flow through direction, etc. between
Anomaly row is arranged in the cabinet 100, and film wire 30 in adjacent two panels sheet curtain hydrophobic hollow fiber membrane component 20
Arragement direction be mutually perpendicular to；The wall of the cabinet 100 be equipped with all one-to-one through-holes in pipe end position, each
Pipe end both passes through the corresponding through-hole in position and is interference fit between through-hole.As shown in figure 3, the membrane component end socket
50 are equipped with collection water flow passage 60, and the both ends of the collection water flow passage 60 are equipped with pipe end, since multi-disc sheet curtain hydrophobicity is hollow
Fiber membrane component 20 is handed over according to the membrane component end socket 50 at 20 both ends of two adjacent surfaces sheet curtain hydrophobic hollow fiber membrane component
Wrong 90 degree are arranged, thus in the eight column pipe ends of periphery formation of multi-disc sheet curtain hydrophobic hollow fiber membrane component 20
Mouthful.
It will be on the membrane component end socket 50 of the same end of every sheet curtain hydrophobic hollow fiber membrane component 20 and positioned at case
One pipe end of the outer same row of body 100 is with blocking closing, by every sheet curtain hydrophobic hollow fiber membrane component 20
The membrane component end socket 50 of the same end and another pipe end for being located at the outer same row of cabinet 100 stretch out cabinet 100 and are used as tube side
Fluid flows through curtain membrane component and catchments the import/export of runner.8 pieces are accommodated in cabinet 100 as Fig. 4, Fig. 5 and Fig. 6 are shown
The port type of attachment of shape curtain hydrophobic hollow fiber membrane component 20, as shown in figure 5, the sheet curtain stacked from up to down is dredged
Aqueous hollow fibre membrane component is followed successively by the 1st, 2,3,4,5,6,7,8, every sheet curtain hydrophobic hollow fiber membrane component
The pipe end of 20 membrane component end socket 50, i.e., four pipelines that the 1st four line ports are the 11,12,13,14, the 2nd
Port is 21,22,23,24, and so on, the 8th four line ports are 81,82,83 and 84.Therein 2nd, 4,6,8
The same end of a pipe end of the same side the 22,42,62,82 and the 1st, 3,5,7 on the same end membrane component end socket 50 of piece
A pipe end 11,31,51,71 of the same side is from position therewith to logical on positive 100 wall of cabinet on membrane component end socket 5
Hole, which is stretched out, to be flowed through curtain membrane component as tube side fluid and catchments the import/export of runner；As shown in fig. 6, the therein 2nd, 4,6,8
Other end membrane component end socket 50 on the same side a pipe end the 24,44,64,84 and the 1st, 3,5,7 another terminal membrane
A pipe end 13,33,53,73 of the same side is from position therewith to logical on positive 100 wall of cabinet on element end socket 50
Hole, which is stretched out, to be flowed through curtain membrane component as tube side fluid and catchments the import/export of runner；8 sheet curtain hydrophobic hollow fiber films
Remaining line ports 21,41,61,81,12,32,52,72,23,43,63,83,14,34,54 and 74 of element 20 are closed, and are such as schemed
Shown in 5 and Fig. 6.
As shown in Figure 5 and Figure 6, the shape of the cabinet 100 can be the shell of square or cuboid, since cabinet is
The hexahedron of square or cuboid, therefore, the six of the cabinet 100, which face the wall and meditate to be positive in pairs, to be provided opposite to, wherein
One group of opposite walls for being parallel to the sheet curtain hydrophobic hollow fiber membrane component arranged direction is openable box body wall,
Remaining four sides box body wall is continuous closing setting.
As shown in Figure 5 and Figure 6, the box film osculating element operational mode is, tube side fluid C1, C2, C3, C4, C5,
C6, C7, C8 enter multi-disc sheet curtain hydrophobic hollow fiber membrane component by port 24,44,64,84,13,33,53,73 respectively
Hydrophobic hollow fiber diaphragm mesoporous (i.e. tube side) is then flowed out by port 22,42,62,82,11,31,51,71 respectively, described
Fluid C1, C2, C3, C4, C5, C6, C7, C8 can be fluid of the same race, can also be different types of fluid respectively；Shell-side fluid
B flows into the shell side formed in cabinet 100 by the side of cabinet 100, hollow along the sheet curtain hydrophobicity being arranged parallel
The vertical direction of fiber membrane component 20 flows through hydrophobic hollow fiber diaphragm axis direction and flows through 30 appearance of hydrophobic hollow fiber film
Face.Two-phase fluid is not directly contacted with, and is to carry out mass transfer/diabatic process with hydrophobic hollow fiber film 30 for medium.
Pass through the hydrophobic porous membrane material in film osculating element in the present invention between shell side gas to be processed and tube side liquid phase
Expect transmission of heat by contact, mass transfer and absorption；Of the same race or different materials hydrophobic porous films can be selected in each tunic osculating element.It is mentioned
Hydrophobic porous membrane material, selected from polytetrafluoroethylene (PTFE), Kynoar, polyvinyl chloride, polysulfones, polyether sulfone, polyether sulphone, poly-
Ethylene, polypropylene, polyester, silicon rubber, ceramics, glass, metal, one or more kinds of high molecular polymers, inorganic non-metallic,
Metal is blended or laminating Hollow-fibre membranes material；Its maximum diameter of hole range be 0.01 μm~3.0 μm, wall thickness range be 10 μm~
500 μm, external diametrical extent is 100 μm~5000 μm；Porosity ranges are 30%~90%, woven or not woven, are evenly arranged on
In novel box type film osculating element, packed density is that the hollow-fibre membrane total volume filled in film osculating element accounts for film contact
The percentage of unit inner space volume, in the range of 1%~70%.
The temperature adjustment section 3 relies on box film osculating element modularization integrated, can be connected by multistage box film osculating element
Or composition in parallel, porous hollow fiber membrane is with huge contact area and porosity, it can be achieved that the temperature of gas to be processed
It adjusts, heating/cooling is to meet the requirement of subsequent technique；The temperature adjusting liquid of the temperature adjustment section 3 injects temperature adjustment section by temperature adjustment liquid pump 301
In the box film osculating element of multistage hollow fiber porous film silk 30 in, then, by 402 discharge of temperature adjusting liquid outlet, such as Fig. 1 institute
Show.
Described quenched section 4 is relied on box film osculating element modularization integrated, can be connected by multistage box film osculating element
Or composition in parallel, porous hollow fiber membrane have huge contact area, adjusting are uniformly discharged or sprayed into gas to be processed
Agent (including being not limited to oxidant, reducing agent, acid solution and lye) is realized and enters multifunctional membrane absorption tower shell side gas to be processed
The adjusting of the chemical substance composition of body, to meet the requirement of subsequent technique.Described quenched section 4 of quenched liquid is by quenched liquid pump 401
It injects in the hollow fiber porous film silk 30 of the box film osculating element of the multipole in quenched section, then, 302 rows is exported by quenched liquid
It puts, as shown in Figure 1.
The absorber portion 5 relies on box film osculating element modularization integrated, can be connected by multistage box film osculating element
Or there is huge contact area to contact with the full and uniform cross-flow of gas to be processed for composition in parallel, porous hollow fiber membrane, manage
Journey flows into the absorbing liquid of special properties, realizes removing/recycling of specified chemical component in gas to be processed in shell side, the absorption
The absorbing liquid of section 5 is injected the hollow fiber porous film silk 30 of the box film osculating element of multistage in absorber portion by absorbing liquid pump 501
In, then, by 502 discharge of absorbing liquid outlet, as shown in Figure 1.
Multistage box film osculating element modularization is integrated respectively for the temperature adjustment section 3, modem section 4 and absorber portion 5, the tune
Temperature section 3, quenched section 4, the box film osculating element that is relied on of absorber portion 5 have 1~n-layer, each box film osculating element can be used perpendicular
Directly it is superimposed concatenated mode connection type；Temperature regulator and absorbing liquid can flow through each tunic in the form of serial or parallel connection
Osculating element, each film osculating element of absorber portion can be passed through same type or the synchronization of different types of absorbing liquid or selectively absorb gas
Different component in body.
The spray cleaning section is independently arranged；Be made of spray equipment, technological design can according to actual process needs,
With each functional section film osculating element in the multifunctional membrane absorption tower can any combination it is integrated, major function is to realize box film contact
To the cleaning of film wire outer surface inside unit；Parking or on-line cleaning can be achieved.As shown in Figure 1, the spray equipment have it is following
One of two kinds of forms, one is nozzle 8 is arranged above every grade of box film osculating element in absorber portion, another is to inhale
Nozzle 8 is arranged in the top or top for receiving section, to carry out clearly to the film wire 30 in every grade in absorber portion box film osculating element
It washes；The spray cleaning solution of the spray cleaning section 6 injects spray cleaning section by spray cleaning pump 601, and is sprayed by the nozzle 6
Out, then, spray cleaning solution is discharged by the spray rinse liquid outlet 602 that tower bottom is arranged in.
The present invention is different according to the intake air temperature such as coal-fired flue-gas or chemical emission, composition and concentration, each component in film absorption tower
The different material such as heatproof, corrosion-resistant, acid and alkali-resistance, wear-resistant can be selected to be coped with；According to actual condition, main body work of the present invention
The temperature adjustment section of skill, quenched section, absorber portion and the presence or absence of each section of spray cleaning section etc., size and number are according to gas treatment amount, temperature
Depending on the needs of degree, concentration, composition etc., each section can be according to the demand permutation and combination of Gas-treating processes, unlimited sequence；The tune
Temperature section, quenched section, the novel box type film osculating element that is relied on of absorber portion have 1~n-layer, each box film osculating element can be used perpendicular
Concatenated mode is directly superimposed to connect；Temperature regulator and absorbing liquid can flow through each tunic contact in the form of serial or parallel connection
Unit, each film osculating element of absorber portion can be passed through same type or the synchronization of different types of absorbing liquid or selectively absorb in gas
Different component.
Multifunctional absorption tower of the present invention passes through the temperature adjustment section 3, quenched section 4, absorber portion 5 and spray 6 four function of cleaning section
Energy section organic assembling removes the gases such as the independent or synchronized desulfuring that can be applied to coal-fired flue-gas and industrial waste gas, denitration, decarburization, demercuration
Outside process field, liquid degassing/inflation is applied also for, gas is absorbed with resolving, membrane distillation, membrane crystallization, membrane extraction etc.
Film contact process process.
Although above in conjunction with figure, invention has been described, and the invention is not limited to above-mentioned specific embodiment parties
Formula, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art are in this hair
Under bright enlightenment, without deviating from the spirit of the invention, many variations can also be made, these belong to guarantor of the invention
Within the scope of shield.
Claims (4)
1. the one end on a kind of multifunctional membrane absorption tower, including tower body (1), the tower body (1) is equipped with air inlet (2), the tower body
(1) the other end is equipped with gas outlet (7)；It is characterized by:
Be arranged in a vertical direction in the tower body (1) temperature adjustment section (3), quenched section (4), absorber portion (5) and spray cleaning section
(6)；The temperature adjustment section (3), modem section (4) and absorber portion (5) are integrated by multistage box film osculating element modularization respectively, institute
Stating multistage box film osculating element is serial or parallel connection；
The box film osculating element, including cabinet (100), the cabinet (100) is interior to be equipped in multi-disc sheet curtain hydrophobicity
Empty fiber membrane element (20)；Multi-disc sheet curtain hydrophobic hollow fiber membrane component (20) is to flow through direction along shell-side fluid
Vertical plane is arranged in the cabinet (100)；The sheet curtain hydrophobic hollow fiber membrane component (20) includes multi-disc in
The hydrophobic hollow fiber diaphragm (40) and be sealed in multi-disc hydrophobic hollow fiber diaphragm that the porous film wire of hollow fiber (30) weaves
(40) the membrane component end socket (50) at both ends；The membrane component end socket (50) is equipped with collection water flow passage (60), the collection water flow passage (60)
Both ends be equipped with pipe end；The sheet curtain hydrophobic hollow fiber membrane component (20) flows through according to perpendicular to shell-side fluid
Direction, equidistant parallel arrangement are in the cabinet (100), and adjacent two panels sheet curtain hydrophobic hollow fiber membrane component
(20) arragement direction of film wire (30) is mutually perpendicular in；The wall of the cabinet (100) is equipped with and all pipe end positions one
One corresponding through-hole, each pipe end both pass through the corresponding through-hole in position and are interference fit between through-hole；
The temperature adjusting liquid of the temperature adjustment section (3) is by the box film osculating element of multistage in temperature adjustment liquid pump (301) injection temperature adjustment section
In the porous film wire of hollow fiber (30), then, by temperature adjusting liquid outlet (402) discharge；
The quenched liquid of quenched section (4) is injected in the box film osculating element of multistage in quenched section by quenched liquid pump (401)
In the porous film wire of hollow fiber (30), then, by quenched liquid outlet (302) discharge；
The absorbing liquid of the absorber portion (5) is by the box film osculating element of multistage in absorbing liquid pump (501) injection absorber portion
In the porous film wire of hollow fiber (30), then, by absorbing liquid outlet (502) discharge；
The spray cleaning section (6) is made of spray equipment, and the spray equipment has one of following two kinds of forms, and one is inhaling
It receives and nozzle (8) is set above every grade of box film osculating element in section, another is set at the top of absorber portion or top
Nozzle (8) are set, to clean to the film wire (30) in every grade in absorber portion box film osculating element；The spray cleaning section
(6) spray cleaning solution injects spray cleaning section by spray cleaning pump (601), and is sprayed by the nozzle (6), then, spray
Cleaning solution is discharged by the spray rinse liquid outlet (602) that tower bottom is arranged in.
2. multifunctional membrane absorption tower according to claim 1, it is characterised in that: the box film osculating element of multistage has 1~n
Grade, box film osculating elements at different levels are using vertical superposition series system connection.
3. multifunctional membrane absorption tower according to claim 1, it is characterised in that: box film contacts at different levels are single in the absorber portion
Member is passed through same type or different types of absorbing liquid.
4. multifunctional membrane absorption tower according to claim 1, it is characterised in that: the hole of the hollow fiber porous film silk (30)
Diameter range is 0.01 μm~3.0 μm, and wall thickness range is 10 μm~500 μm, and external diametrical extent is 100 μm~5000 μm；Porosity model
Enclose is 30%~95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169662.0A CN106563335B (en) | 2016-03-23 | 2016-03-23 | Multifunctional membrane absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169662.0A CN106563335B (en) | 2016-03-23 | 2016-03-23 | Multifunctional membrane absorption tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106563335A CN106563335A (en) | 2017-04-19 |
| CN106563335B true CN106563335B (en) | 2019-01-25 |
Family
ID=58531605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610169662.0A Active CN106563335B (en) | 2016-03-23 | 2016-03-23 | Multifunctional membrane absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106563335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362613B (en) * | 2020-10-22 | 2021-10-29 | 中国科学院南海海洋研究所 | Low-power-consumption small-volume long-term-duty deep-sea trace gas in-situ measuring instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013129A1 (en) * | 1996-09-27 | 1998-04-02 | W.L. Gore & Associates Gmbh | Tube plate module |
| CN101091873A (en) * | 2007-04-21 | 2007-12-26 | 大连理工大学 | Technical method by using seawater to remove sulfur dioxide in smoke through membrane absorption method |
| CN202020991U (en) * | 2010-12-05 | 2011-11-02 | 国家海洋局天津海水淡化与综合利用研究所 | Novel low-gas-resistance box-type gas-liquid contact membrane absorbing unit |
| CN102485320A (en) * | 2010-12-05 | 2012-06-06 | 国家海洋局天津海水淡化与综合利用研究所 | Device for desulfurizing flue gas by seawater through membrane absorption and its process |
| WO2014172348A1 (en) * | 2013-04-15 | 2014-10-23 | Ohio University | Method and system for enhancing the mass transfer rate of a soluble gas |
-
2016
- 2016-03-23 CN CN201610169662.0A patent/CN106563335B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013129A1 (en) * | 1996-09-27 | 1998-04-02 | W.L. Gore & Associates Gmbh | Tube plate module |
| CN101091873A (en) * | 2007-04-21 | 2007-12-26 | 大连理工大学 | Technical method by using seawater to remove sulfur dioxide in smoke through membrane absorption method |
| CN202020991U (en) * | 2010-12-05 | 2011-11-02 | 国家海洋局天津海水淡化与综合利用研究所 | Novel low-gas-resistance box-type gas-liquid contact membrane absorbing unit |
| CN102485320A (en) * | 2010-12-05 | 2012-06-06 | 国家海洋局天津海水淡化与综合利用研究所 | Device for desulfurizing flue gas by seawater through membrane absorption and its process |
| WO2014172348A1 (en) * | 2013-04-15 | 2014-10-23 | Ohio University | Method and system for enhancing the mass transfer rate of a soluble gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106563335A (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1995000238A2 (en) | Self-supported hollow fiber membrane panel | |
| CN106563335B (en) | Multifunctional membrane absorption tower | |
| CN108397838A (en) | A kind of dehumidifying round-robin method | |
| CN108753339A (en) | Industry Waste Rubber environment-friendlycomposite processing unit | |
| CN205287980U (en) | Atmosphere treatment facility | |
| CN114984760A (en) | Hollow fiber membrane module for vacuum membrane distillation and vacuum membrane distillation system | |
| CN110538564A (en) | Acid exhaust treatment device with tail gas monitoring function | |
| CN202020991U (en) | Novel low-gas-resistance box-type gas-liquid contact membrane absorbing unit | |
| CN111482041B (en) | Exhaust gas treatment system | |
| CN208003717U (en) | A kind of high nitrogenous column for smoke purification | |
| CN207734815U (en) | A kind of plastic cement production emission-control equipment | |
| CN203978955U (en) | A kind of full automatic high efficiency miniature power energy-conserving and environment-protective vacuum system | |
| CN103203164B (en) | Multi-tubular convection contact apparatus and tubular convection contactor | |
| CN103706222B (en) | A kind of exhaust gas purifying treatment system | |
| CN206114609U (en) | Chromatographic analysis device | |
| CN206642511U (en) | Differential submersible gas wash tower | |
| CN213556249U (en) | Integrated environmental protection equipment for waste gas treatment | |
| CN206121440U (en) | Remove formaldehyde device | |
| CN220310026U (en) | Impurity gas separating cylinder for argon liquefaction | |
| KR102446241B1 (en) | Ceramic hollow fiber membrane module and gas separation device having the same | |
| CN211562476U (en) | Hydrogen cyanide gas absorption device | |
| CN104179729A (en) | Full-automatic efficient oligodynamic energy-saving and environment-friendly vacuum system | |
| CN109200721B (en) | Multistage circulating type efficient dust removal process | |
| CN218968898U (en) | Ultrapure water purifying treatment equipment | |
| CN209052404U (en) | A kind of nitrogen gas generator with waste discharge structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |