CN108786770A - A kind of sorbing material runner and preparation method thereof - Google Patents
A kind of sorbing material runner and preparation method thereof Download PDFInfo
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- CN108786770A CN108786770A CN201810627780.0A CN201810627780A CN108786770A CN 108786770 A CN108786770 A CN 108786770A CN 201810627780 A CN201810627780 A CN 201810627780A CN 108786770 A CN108786770 A CN 108786770A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3276—Copolymers
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- 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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a kind of sorbing material runners and preparation method thereof.Raw material, as mass fraction, including：Toner 54-88%, adhesive 5-20%, dispersant 1-3%, auxiliary agent 1-3%, absolute ethyl alcohol 5-20%；A, above-mentioned content is pressed, toner, adhesive, dispersant, auxiliary agent and absolute ethyl alcohol is uniformly mixed, slurry is made；B, honeycomb ceramics is dipped in slurry, slurry dip-coating is made to be loaded to honeycomb skin, be drying to obtain sorbing material runner.The present invention is used coats VOCs absorption resins on honeycomb runner, reduces windage, raw material usage amount is few and adsorption efficiency is constant, reduces production cost.In addition, absorption resin has a specific activity charcoal and the high adsorption capacity of zeolite molecular sieve, energy consumption reduces when runner use.Selected honeycomb runner base material heat conductivility is superior, is convenient for VOCs desorption and regenerations.
Description
Technical field：
The invention belongs to volatile organic matters to administer field, and in particular to a kind of sorbing material runner and preparation method thereof.
Background technology：
The runner system for removing VOCs includes mainly absorption VOCs cores (cellular block), gas-filtering device, rotation
The compositions such as device, wind turbine.It is its core to adsorb VOCs cores.Core can behavior be divided into three regions through demarcation strip：Absorption
Area, renewing zone, cooling zone.To prevent from going here and there between each region wind, each region is separated using demarcation strip, and demarcation strip uses resistance to
High temperature, corrosion resistant rubber packing material.Core is run with certain rotating speed driven by a moto.Runner adsorb the advantages of be
Fluid resistance is smaller, can operate continuously.
The runner for removing VOCs is derived from the rotary wheel dehumidifying technology of 1950 U.S. Bryant inventions, and nineteen ninety is by Japanese firm
It is purified for VOCs.Honeycomb sorbent preparation method has 3 kinds of coating type, immersion and formation type, is made with adsorbent species
Selection, respectively there is feature.Removal VOCs rotary wheel device masters sorbing material to be used has：Activated carbon and zeolite molecular sieve.Activated carbon
Hole is abundant, large specific surface area, has preferable wide spectrum applicability；Zeolite molecular sieve crystal structure is uniform, and hole diameter has
" molecule screening " acts on, and has certain Selective adsorption.The two is compared, and activated carbon adsorption capacity is big, but there are the peaces such as inflammable
Full property hidden danger；Zeolite molecular sieve good flame resistance can tolerate high temperature.Use hydrophobicity high-silica zeolite, relative humidity RH > 60%
Exhaust gas operating mode under still have good absorption property.
Runner absorption has many advantages, such as that stable, compact-sized, unit bed resistance is small and floor space is small, has used
In the production that printing, integrated circuit, plastic processing, painting line etc. will produce low concentration Wind Volume organic exhaust gas.
Invention content：
The object of the present invention is to provide a kind of sorbing material runner and preparation method thereof, which has grain size
The features such as uniform, morphology controllable, large specific surface area, has high hydrophobic performance, high temperature resistant nonflammable compared to activated carbon
And adsorption capacity is big.There is high specific surface area compared to zeolite molecular sieve, adsorption capacity is 3-4 times of zeolite molecular sieve.
Sorbing material being coated on runner simultaneously, high mechanical strength, and reduces windage, unit volume sorbing material dosage is reduced,
Adsorption efficiency is constant, reduces the cost of raw material, and honeycomb runner heat conductivility is good, is conducive to the absorption and regeneration of VOCs.
The sorbing material runner of the present invention, is prepared by the following method：
Raw material, as mass fraction, including：Toner 54-88%, adhesive 5-20%, dispersant 1-3%, auxiliary agent
1-3%, absolute ethyl alcohol 5-20%；
A, above-mentioned content is pressed, toner, adhesive, dispersant, auxiliary agent and absolute ethyl alcohol is uniformly mixed, slurry is made；
B, honeycomb ceramics is dipped in slurry, slurry dip-coating is made to be loaded to honeycomb skin, be drying to obtain sorbing material runner.
The toner is polystyrene crosslinked divinylbenzene, polyacrylic acid derivative, phenolic resin, asphalt mixtures modified by epoxy resin
One or two or more kinds in fat, polyvinylpyridine class, polyvinyl chloride.
The honeycomb ceramics is that fibrous paper is converted into corrugated, and honeycomb ceramics is made.
The fibrous paper is glass fibre element, ceramic fibre in, one kind or two in aramid paper, brown paper and highland barley paper
Kind or more.
The adhesive is in water soluble acrylic acid, phenolic resin, epoxy resin, neutral Ludox, carboxymethyl cellulose
One or two or more kinds.
The auxiliary agent is the one or two or more kinds in fatty acid amide, phosphate, neopelex.
The dispersant is the one or two or more kinds in titanate coupling agent, aluminate coupling agent, silane coupling agent.
When the toner is the grinding of ball mill when resin is utilized wet-milling or dry grinding grinds, wherein wet-milling
Between be 4-8h, rotating speed 30-40rpm/min, ball milling, resin and water volume ratio be (1.4~2.2): 1: (0.8~1.2),
Removal excessive moisture need to be filtered by vacuum in resin after wet-milling；The milling time of ball mill is 2-4h, rotating speed 30-40rpm/ when dry grinding
The volume ratio of min, ball milling and resin is 1: (1~1.2), total volume are no more than 2/3rds of barrel volume.
The drying, drying temperature are 120-300 DEG C, heated-air drying 1-4h.
After adopting the above scheme, the method have the advantages that：
The present invention is used coats VOCs absorption resins on honeycomb runner, reduces windage, raw material usage amount is few and adsorbs
Efficiency is constant, reduces production cost.In addition, absorption resin turns with the high adsorption capacity of specific activity charcoal and zeolite molecular sieve
Energy consumption reduces when wheel uses.Selected honeycomb runner base material heat conductivility is superior, is convenient for VOCs desorption and regenerations.
Description of the drawings：
Fig. 1 is runner core sterogram；
Fig. 2 is the change in pressure drop figure of the sorbing material runner under different cross section wind friction velocity
Fig. 3 is that the runner coated with absorption resin tries hard to the adsorption energy of ethyl acetate
Specific implementation mode：
The following examples are further illustrations of the invention, rather than limiting the invention.
Embodiment 1：
1, the preparation of polystyrene crosslinked divinylbenzene adsorption runner
The raw materials used mass fraction of coating material is in the present embodiment：Polystyrene crosslinked divinylbenzene resin：
54wt%；Aqueous acrylic emulsion：20wt%；Silane coupling agent (aminopropyl triethoxysilane)：3wt%；Phosphate：
3wt%；Absolute ethyl alcohol：20wt%.
Specifically preparation process is：
Step (1)：The ceramic fiber paper that thickness is 0.2mm is suppressed into height 3mm using Kun press, ripple spacing is
The corrugated of 4mm sprays shaping glue, and diameter 460mm is made in the fibrous paper winding after sizing, and thickness is the runner shape honeycomb of 400mm
Body.
Step (2)：Ball mill grinding bucket is added in graininess polystyrene crosslinked divinylbenzene resin and deionized water
In, ball material-water ratio is 2: 1: 1.Whole materials is added using the sequence of 2L resin+2L deionized water+4L mill balls successively.It is close
The rotating speed being honored as a queen according to 30rpm/min grinds 8h.It is qualification that muddy resin after grinding can be sieved by 300 mesh.Muddy
Resin removes extra moisture, obtains resin-oatmeal by vacuum filtration (filter paper in the double-deck apertures 0.22um, pressure -0.07MPa)
End.
Step (3) is by toner, aqueous acrylic emulsion, aminopropyl triethoxysilane, phosphate and absolute ethyl alcohol
Stirring evenly becomes slurries, and runner shape honeycomb ceramics is soaked in slurries after 1min, is filtered by vacuum, is then soaked in slurries again
It is filtered by vacuum after 1min, repetitive operation 5 times, obtaining load has the runner shape honeycomb ceramics of slurries.
Step (4) load has the runner shape honeycomb ceramics of slurries to obtain absorption resin runner after 120 DEG C of heated-air drying 4h,
Runner number G01.
Ceramic fiber paper surface in the absorption resin runner known to Figure 1B is uniformly attached to the absorption tree of one layer of yellow
Fat, rough surface have granular sensation, change by calculated weight, and the adhesion amount of resin material is 200% on ceramic fiber paper, resin
Load is secured, will not fall off under the wind friction velocity of 7m/s.Ceramic fiber paper is packaged and can be obtained runner core (Figure 1A).
2, the resistance measurement of resin runner and cellular activated carbon is adsorbed
Absorption resin runner and cellular activated carbon are respectively placed in power pipe, using air as air source, spinner flowmeter control
Flow processed has loaded pressure difference of the power pipe both ends of runner under different air quantity using digital micro manometer test.
As shown in Figure 2, under same wind friction velocity, the pressure difference of absorption resin runner (runner in figure) is only honeycomb activity
80% or so of charcoal.Since the activated carbon specification of standard is 100*100*100mm, under identical height, cellular activated carbon accumulation
Caused by dislocation to air drag be more than runner, during use resistance reduce, can further reduce energy consumption and reach scheduled suction
Attached effect.
3, test of the absorption resin runner to ethyl acetate dynamic adsorption capacity
The purifying rate of runner is tested using Dynamic gas-mixing and adsorption devices, concrete operations are as follows：
Absorption resin runner is mounted in Dynamic gas-mixing and adsorption devices, the concentration and flow velocity of ethyl acetate is controlled, measures exhaust
Mouth ethyl acetate concentration, calculates purification efficiency.
As shown in figure 3, absorption resin runner specification be diameter 460mm, thick 400mm, same cross-sectional wind speed (1m/s) no
Same ethyl acetate concentration (170,360,850,1100mg/m3) under the conditions of, runner is to the adsorption efficiency of ethyl acetate in 96-98%
Left and right.
Embodiment 2：
Polystyrene crosslinked divinylbenzene is coated on all-glass paper
The present embodiment is substantially the same manner as Example 1, difference lies in：
Base material selects all-glass paper, and the raw materials used mass fraction of coating material is in the present embodiment：Powdery polystyrene
Crosslinked divinylbenzene resin：60wt%；Phenolic resin：20wt%；Aminopropyl triethoxysilane：2wt%；Phosphate：
2wt%；Absolute ethyl alcohol：16wt%.Load has the runner shape honeycomb ceramics of slurries in 300 DEG C of heated-air drying 1h
Runner number prepared by this formula is G02, and the reality of ethyl acetate purification efficiency is carried out according to the method for embodiment 1
It tests.
Embodiment 3：
Polystyrene crosslinked divinylbenzene is coated on aramid paper
The present embodiment is substantially the same manner as Example 1, difference lies in：
The raw materials used mass fraction of coating material is in the present embodiment：Polystyrene crosslinked divinylbenzene powder：
65wt%；Water soluble acrylic acid：15wt%；Aminopropyl triethoxysilane：3wt%；Neopelex：2wt%；It is anhydrous
Ethyl alcohol：15wt%.
The runner number of preparation is G03, and the experiment of ethyl acetate purification efficiency is carried out according to the method for embodiment 1.
Embodiment 4：
Polystyrene crosslinked divinylbenzene is coated on brown paper
The present embodiment is substantially the same manner as Example 1, difference lies in：
Base material brown paper, the raw materials used mass fraction of coating material is in the present embodiment：Polystyrene crosslinking divinyl
Benzene：70wt%；Epoxy resin：10wt%；Aminopropyl triethoxysilane：3wt%；Fatty acid amide：2wt%；Absolute ethyl alcohol：
15wt%.Runner number prepared by this formula is G04, and the experiment of ethyl acetate purification efficiency is carried out according to the method for embodiment 1.
Embodiment 5：
Polystyrene crosslinked divinylbenzene is coated on highland barley paper
The present embodiment is substantially the same manner as Example 1, difference lies in：
Base material highland barley paper, the raw materials used mass fraction of coating material is in the present embodiment：Polystyrene crosslinking divinyl
Benzene：80wt%；Neutral Ludox：8wt%；Aminopropyl triethoxysilane：1wt%；Fatty acid amide：1wt%；Absolute ethyl alcohol：
10wt%.Runner number prepared by this formula is G05, and the experiment of ethyl acetate purification efficiency is carried out according to the method for embodiment 1.
The polystyrene crosslinked divinylbenzene powder is by graininess polystyrene crosslinked divinylbenzene resin
It is added in ball mill grinding bucket with deionized water, ball material-water ratio is 1.4: 1: 1.2.Using 2L resin+2.4L deionized waters+2.8L
Whole materials is added in the sequence of mill ball successively.According to the rotating speed of 40rpm/min after sealing, 4h is ground.Mud after grinding
It is qualification that shape resin can be sieved by 300 mesh.Muddy resin is by vacuum filtration (filter paper in the double-deck apertures 0.22um, pressure-
0.07MPa), extra moisture is removed, polystyrene crosslinked divinylbenzene powder is obtained.
Embodiment 6：
Polystyrene crosslinked divinylbenzene is coated on highland barley paper
The present embodiment is substantially the same manner as Example 1, difference lies in：
Base material highland barley paper, the raw materials used mass fraction of coating material is in the present embodiment：Polystyrene crosslinking divinyl
Benzene powder：88wt%；Neutral Ludox：5wt%；Aminopropyl triethoxysilane：1wt%；Fatty acid amide：1wt%；Anhydrous second
Alcohol：5wt%.The polystyrene crosslinked divinylbenzene powder is by graininess polystyrene crosslinked divinylbenzene resin
It is added in ball mill grinding bucket with deionized water, ball material-water ratio is 2.2: 1: 0.8.Using 2L resin+1.6L deionized waters+4.4L
Whole materials is added in the sequence of mill ball successively.According to the rotating speed of 40rpm/min after sealing, 4h is ground.Mud after grinding
It is qualification that shape resin can be sieved by 300 mesh.Muddy resin is by vacuum filtration (filter paper in the double-deck apertures 0.22um, pressure-
0.07MPa), extra moisture is removed, polystyrene crosslinked divinylbenzene powder is obtained.
Runner number prepared by this formula is G06, and the reality of ethyl acetate purification efficiency is carried out according to the method for embodiment 1
It tests.
Table 1
| Number | G01 | G02 | G03 | G04 | G05 | G06 |
| Ethyl acetate purifying rate | 98% | 97% | 97% | 96% | 96% | 95% |
Claims (10)
1. a kind of preparation method of sorbing material runner, which is characterized in that include the following steps：
Raw material, as mass fraction, including：Toner 54-88%, adhesive 5-20%, dispersant 1-3%, auxiliary agent 1-
3%, absolute ethyl alcohol 5-20%；
A, above-mentioned content is pressed, toner, adhesive, dispersant, auxiliary agent and absolute ethyl alcohol is uniformly mixed, slurry is made；
B, honeycomb ceramics is dipped in slurry, slurry dip-coating is made to be loaded to honeycomb skin, be drying to obtain sorbing material runner.
2. preparation method according to claim 1, which is characterized in that the toner is that polystyrene is crosslinked diethyl
Alkenyl benzene, polyacrylic acid derivative, phenolic resin, epoxy resin, polyvinylpyridine class, one kind in polyvinyl chloride or two kinds
More than.
3. preparation method according to claim 1 or 2, which is characterized in that the honeycomb ceramics is to be converted into fibrous paper watt
Stupefied shape, is made honeycomb ceramics.
4. preparation method according to claim 3, which is characterized in that the fibrous paper is glass fibre element, ceramics fibre
It ties up in, one or two or more kinds in aramid paper, brown paper and highland barley paper.
5. preparation method according to claim 1 or 2, which is characterized in that the adhesive is water soluble acrylic acid, phenolic aldehyde
One or two or more kinds in resin, epoxy resin, neutral Ludox, carboxymethyl cellulose.
6. preparation method according to claim 1 or 2, which is characterized in that the auxiliary agent be fatty acid amide, phosphate,
One or two or more kinds in neopelex.
7. preparation method according to claim 1 or 2, which is characterized in that the dispersant is titanate coupling agent, aluminium
One or two or more kinds in acid esters coupling agent, silane coupling agent.
8. preparation method according to claim 1 or 2, which is characterized in that the toner is by resin using wet
Mill or dry grinding grinds, wherein wet-milling when ball mill milling time be 4-8h, rotating speed 30-40rpm/min, ball milling,
The volume ratio of resin and water is (1.4~2.2): 1: (0.8~1.2), removal excessive moisture need to be filtered by vacuum in resin after wet-milling；It is dry
The milling time of ball mill is 2-4h, rotating speed 30-40rpm/min when mill, and the volume ratio of ball milling and resin is 1: (1~
1.2), total volume is no more than 2/3rds of barrel volume.
9. preparation method according to claim 1 or 2, which is characterized in that the drying, drying temperature 120-
300 DEG C, heated-air drying 1-2h.
10. a kind of sorbing material runner for wanting the preparation method described in 1 to be prepared according to right.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589912A (en) * | 2019-01-29 | 2019-04-09 | 山东奥福环保科技股份有限公司 | A kind of concentration runner adsorbent material and preparation method thereof |
| CN111318271A (en) * | 2020-03-10 | 2020-06-23 | 中科创景(广州)环保科技有限公司 | Macroporous adsorption resin columnar particles for adsorbing VOCs and preparation method thereof |
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