CN107694223A - A kind of oil smoke decomposes filtrate and preparation method thereof - Google Patents

A kind of oil smoke decomposes filtrate and preparation method thereof Download PDF

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Publication number
CN107694223A
CN107694223A CN201711059476.2A CN201711059476A CN107694223A CN 107694223 A CN107694223 A CN 107694223A CN 201711059476 A CN201711059476 A CN 201711059476A CN 107694223 A CN107694223 A CN 107694223A
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filtrate
oil smoke
decomposes
active carrier
preparation
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刘玉桂
金村
张秋华
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Wuxi Wind Technology Co Ltd
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Wuxi Wind Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28066—Surface area, e.g. B.E.T specific surface area being more than 1000 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)

Abstract

The present invention is that a kind of oil smoke decomposes filtrate and preparation method thereof, and oil smoke, which decomposes filtrate, includes active carrier and the oil smoke prehensile tentacle and oil smoke distintegrant that are supported in active carrier.Its preparation method, comprise the following steps：1) porous material is sufficiently impregnated as active carrier carrying out polarity processing, the porous material after processing is activated, unnecessary steam is removed, obtains active carrier；2) mixture of plant type grease and aqueous slkali is mixed in equal volume with active carrier, sealed heating saponification, then be dried in vacuo, obtain filtrate；3) by chemical vapour deposition technique, the surface that graphene is deposited on into filtrate is increased oil smoke prehensile tentacle for filtrate, is obtained oil smoke and decompose filtrate using the water repellent oleophylic performance of graphene.Advantages of the present invention：A kind of purification of air filtrate for having and catching simultaneously decomposing oil smoke is prepared for, has outstanding representation in single filtration and multiple life test, realizes filtrate to the quick seizure of oil smoke and last decomposition.

Description

A kind of oil smoke decomposes filtrate and preparation method thereof
Technical field
The present invention relates to a kind of oil smoke to decompose filtrate and preparation method thereof.
Background technology
With the fast development of social economy, problem of environmental pollution is often brought.Air purifier class product is in national standard Specification under, the more stable health of market environment, corresponding consumption idea has gradually formed.Filter screen is as air purifier Core, its efficiency and effect can be directly affected.In numerous pollutants, oil smoke is one of them.Oil smoke in the prior art It is all ineffective to decompose filtering, typically there are following methods：Mechanical phonograph recorder separation, this method needs time-based maintenance and maintenance, and purifies It is inefficient, it is only applicable to pretreatment or purification efficiency requires relatively low occasion；Catalyst combustion method, the cleaning equipment of this method Exploitation it is also very unripe；Active carbon adsorption, this method cost are higher；Fabric filtration method：Because filtering material resistance is very big, such as The clarifier pressure drop of glass fibre filtrate is up to 1500Pa, and filtrate need to be changed often, make the application of filtration method cleaning equipment by To limitation.
The content of the invention
Proposed by the present invention is that a kind of oil smoke decomposes filtrate and preparation method thereof, and its purpose is intended to overcome prior art to exist Above-mentioned deficiency, realize that efficient-decomposition crosses filtering fume on the premise of cost is reduced.
The technical solution of the present invention：A kind of oil smoke decomposes filtrate, including active carrier and is supported in active carrier Oil smoke prehensile tentacle and oil smoke distintegrant.
Preferably, described active carrier is porous material, is initial aqueous rate≤5%, specific surface area 1500- 2000m2One in/g, CTC >=80%, the granular activated carbon of particle diameter 4-80 mesh, NACF, molecular sieve, activated alumina Kind or more than one mixing.
Preferably, described oil smoke prehensile tentacle is graphene, per 1kg active carriers load 1-5g graphenes.
Preferably, described oil smoke distintegrant be the aqueous slkali of plant type grease and 10-20% mass fractions in mass ratio For 1：10-20 reacts obtained soap, per 1kg active carriers load 10-100g soaps.
A kind of oil smoke decomposes the preparation method of filtrate, and this method comprises the following steps：
1) use in the hydrogen peroxide of 1-10% mass fractions, peracetic acid soln a kind of carries to porous material as activity Body is sufficiently impregnated carrying out polarity processing, and the porous material after processing is activated by 100-200 DEG C of Temperature Treatment 1-5h, Unnecessary steam is removed, obtains active carrier；
2) it is 1 in mass ratio by the aqueous slkali of plant type grease and 10-20% mass fractions：10-20 mixture and work Property carrier mixes in equal volume, through 90-100 DEG C of heated sealed 3-5h saponification, then through vacuum degree 0.01-0.05, temperature 100-150 DEG C be dried in vacuo, obtain filtrate, per 1kg active carriers on load 10-100g soaps as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, often loads 1-5g on 1kg active carriers Graphene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
Preferably, described porous material is initial aqueous rate≤5%, specific surface area 1500-2000m2/g、CTC≥ 80%th, it is one or more kinds of in the granular activated carbon of particle diameter 4-80 mesh, NACF, molecular sieve, activated alumina Mixing.
Preferably, described plant type grease is one kind in coconut oil, palm oil, rice bran oil.
Preferably, described aqueous slkali is one kind in sodium hydroxide solution, potassium hydroxide solution, ammoniacal liquor.
Advantages of the present invention：Preparation process is relatively easy, and raw materials used simple and easy to get, cost is cheap, solves existing skill The drawbacks of oil smoke of art decomposes media filtration single effect, continuation is poor；By from absorption carrier it is preferred, to filtrate carry out The technical process such as property modification, distintegrant load, the increase of oil smoke prehensile tentacle and performance activation, it is prepared for a kind of with seizure And the purification of air filtrate of decomposing oil smoke, there is outstanding representation in single filtration and multiple life test, realize filtrate pair The quick seizure of oil smoke and last decomposition, there are preferable market prospects.
Embodiment
With reference to embodiment and embodiment, the present invention is further detailed explanation.
A kind of oil smoke decomposes filtrate, including active carrier divides with the oil smoke prehensile tentacle and oil smoke being supported in active carrier Solve agent.
Described active carrier is porous material, is initial aqueous rate≤5%, specific surface area 1500-2000m2/g、CTC >=80%, the one or more in the granular activated carbon of particle diameter 4-80 mesh, NACF, molecular sieve, activated alumina Mixing.
Described oil smoke prehensile tentacle is graphene, per 1kg active carriers load 1-5g graphenes.
Described oil smoke distintegrant is that the aqueous slkali of plant type grease and 10-20% mass fractions is 1 in mass ratio：10- The soap that 20 reactions obtain, per 1kg active carriers load 10-100g soaps.
A kind of oil smoke decomposes the preparation method of filtrate, and this method comprises the following steps：
1) use in the hydrogen peroxide of 1-10% mass fractions, peracetic acid soln a kind of carries to porous material as activity Body is sufficiently impregnated carrying out polarity processing, and the porous material after processing is activated by 100-200 DEG C of Temperature Treatment 1-5h, Unnecessary steam is removed, obtains active carrier；
2) it is 1 in mass ratio by the aqueous slkali of plant type grease and 10-20% mass fractions：10-20 mixture and work Property carrier mixes in equal volume, through 90-100 DEG C of heated sealed 3-5h saponification, then through vacuum degree 0.01-0.05, temperature 100-150 DEG C be dried in vacuo, obtain filtrate, per 1kg active carriers on load 10-100g soaps as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, often loads 1-5g on 1kg active carriers Graphene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
Described porous material is initial aqueous rate≤5%, specific surface area 1500-2000m2/ g, CTC >=80%, particle diameter One or more kinds of mixing in the granular activated carbon of 4-80 mesh, NACF, molecular sieve, activated alumina.
Described plant type grease is one kind in coconut oil, palm oil, rice bran oil.
Described aqueous slkali is one kind in sodium hydroxide solution, potassium hydroxide solution, ammoniacal liquor.
Embodiment 1
A kind of oil smoke decomposes the preparation method of filtrate, and this method comprises the following steps：
1) using the hydrogen peroxide of 1% mass fraction to initial aqueous rate 5%, specific surface area 1500m2/ g, CTC80%, grain The activated carbon of the mesh of footpath 4 is sufficiently impregnated carrying out polarity processing as active carrier, and the porous material after processing is passed through into 100 DEG C of temperature Degree processing 1h is activated, and is removed unnecessary steam, is obtained active carrier；
2) it is 1 in mass ratio by the sodium hydroxide solution of coconut oil and 10% mass fraction：10 mixture carries with activity Body mixes in equal volume, is dried in vacuo, obtained through 90 DEG C of heated sealed 5h saponification, then through vacuum degree 0.01,150 DEG C of temperature Filtrate, 10g soaps are often loaded on 1kg active carriers as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, 1g stones are often loaded on 1kg active carriers Black alkene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
Embodiment 2
A kind of oil smoke decomposes the preparation method of filtrate, and this method comprises the following steps：
1) using the peracetic acid soln of 10% mass fraction to initial aqueous rate 4%, specific surface area 1700m2/g、 CTC90%, the NACF of the mesh of particle diameter 50 are sufficiently impregnated carrying out polarity processing as active carrier, by the porous material after processing Material is activated by 150 DEG C of Temperature Treatment 5h, is removed unnecessary steam, is obtained active carrier；
2) it is 1 in mass ratio by the potassium hydroxide solution of palm oil and 15% mass fraction：15 mixture carries with activity Body mixes in equal volume, is dried in vacuo, obtained through 100 DEG C of heated sealed 3h saponification, then through vacuum degree 0.05,100 DEG C of temperature To filtrate, 100g soaps are often loaded on 1kg active carriers as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, 5g stones are often loaded on 1kg active carriers Black alkene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
Embodiment 3
A kind of oil smoke decomposes the preparation method of filtrate, and this method comprises the following steps：
1) using the hydrogen peroxide of 8% mass fraction to initial aqueous rate 3%, specific surface area 2000m2/ g, CTC85%, grain The activated alumina of the mesh of footpath 80 is sufficiently impregnated carrying out polarity processing as active carrier, and the porous material after processing is passed through into 200 DEG C Temperature Treatment 3h activated, remove unnecessary steam, obtain active carrier；
2) it is 1 in mass ratio by the ammoniacal liquor of rice bran oil and 20% mass fraction：20 mixture and active carrier are isometric Mixing, is dried in vacuo through 95 DEG C of heated sealed 4h saponification, then through vacuum degree 0.03,120 DEG C of temperature, obtains filtrate, often 70g soaps are loaded on 1kg active carriers as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, 3g stones are often loaded on 1kg active carriers Black alkene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (8)

1. a kind of oil smoke decomposes filtrate, its feature includes active carrier and the oil smoke prehensile tentacle and oil that are supported in active carrier Cigarette distintegrant.
2. a kind of oil smoke as claimed in claim 1 decomposes filtrate, it is characterized in that described active carrier is porous material, it is just Beginning moisture content≤5%, specific surface area 1500-2000m2Granular activated carbon, the active carbon fibre of/g, CTC >=80%, particle diameter 4-80 mesh One or more kinds of mixing in dimension, molecular sieve, activated alumina.
3. a kind of oil smoke as claimed in claim 1 decomposes filtrate, it is characterized in that described oil smoke prehensile tentacle is graphene, often 1kg active carriers load 1-5g graphenes.
4. a kind of oil smoke as claimed in claim 1 decomposes filtrate, it is characterized in that described oil smoke distintegrant is plant type grease Aqueous slkali with 10-20% mass fractions is 1 in mass ratio：10-20 reacts obtained soap, is born per 1kg active carriers Carry 10-100g soaps.
5. a kind of oil smoke as claimed in claim 1 decomposes the preparation method of filtrate, it is characterized in that this method comprises the following steps：
1) hydrogen peroxide using 1-10% mass fractions, a kind of in peracetic acid soln fill to porous material as active carrier Sub-dip stain carries out polarity processing, and the porous material after processing is activated by 100-200 DEG C of Temperature Treatment 1-5h, removes Unnecessary steam, obtains active carrier；
2) it is 1 in mass ratio by the aqueous slkali of plant type grease and 10-20% mass fractions：10-20 mixture carries with activity Body mixes in equal volume, enters through 90-100 DEG C of heated sealed 3-5h saponification, then through vacuum degree 0.01-0.05,100-150 DEG C of temperature Row vacuum drying, obtains filtrate, and 10-100g soaps are loaded on every 1kg active carriers as oil smoke distintegrant；
3) by chemical vapour deposition technique, graphene is deposited on to the surface of filtrate, 1-5g graphite is often loaded on 1kg active carriers Alkene, using the water repellent oleophylic performance of graphene, increase oil smoke prehensile tentacle for filtrate, obtain oil smoke and decompose filtrate.
6. a kind of oil smoke as claimed in claim 5 decomposes the preparation method of filtrate, it is characterized in that described porous material is first Beginning moisture content≤5%, specific surface area 1500-2000m2Granular activated carbon, the active carbon fibre of/g, CTC >=80%, particle diameter 4-80 mesh One or more kinds of mixing in dimension, molecular sieve, activated alumina.
7. a kind of oil smoke as claimed in claim 5 decomposes the preparation method of filtrate, it is characterized in that described plant type grease is One kind in coconut oil, palm oil, rice bran oil.
8. a kind of oil smoke as claimed in claim 5 decomposes the preparation method of filtrate, it is characterized in that described aqueous slkali is hydrogen-oxygen Change one kind in sodium solution, potassium hydroxide solution, ammoniacal liquor.
CN201711059476.2A 2017-11-01 2017-11-01 A kind of oil smoke decomposes filtrate and preparation method thereof Pending CN107694223A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108635965A (en) * 2018-04-19 2018-10-12 东莞市利韬过滤材料有限公司 A kind of filter material with smoke abatement function of odor
CN111686514A (en) * 2020-06-19 2020-09-22 雅弦科技有限公司 Filter material, preparation method thereof, filter device and fresh air system

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Publication number Priority date Publication date Assignee Title
CN101277903A (en) * 2005-10-07 2008-10-01 Pur水纯化产品公司 Water filters and methods incorporating activated carbon particles and surface carbon nanofilaments
CN101537364A (en) * 2008-03-19 2009-09-23 湖南一品纳米科技投资有限公司 Vanadium pentexide modified nano composite material capable of decomposing oil fume

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Publication number Priority date Publication date Assignee Title
CN101277903A (en) * 2005-10-07 2008-10-01 Pur水纯化产品公司 Water filters and methods incorporating activated carbon particles and surface carbon nanofilaments
CN101537364A (en) * 2008-03-19 2009-09-23 湖南一品纳米科技投资有限公司 Vanadium pentexide modified nano composite material capable of decomposing oil fume

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108635965A (en) * 2018-04-19 2018-10-12 东莞市利韬过滤材料有限公司 A kind of filter material with smoke abatement function of odor
CN108635965B (en) * 2018-04-19 2020-07-28 东莞市利韬过滤材料有限公司 Filter material with smoke smell removing function
CN111686514A (en) * 2020-06-19 2020-09-22 雅弦科技有限公司 Filter material, preparation method thereof, filter device and fresh air system

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Application publication date: 20180216