CN105363411A - Preparation method of molecular sieve adsorption profile material - Google Patents
Preparation method of molecular sieve adsorption profile material Download PDFInfo
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- CN105363411A CN105363411A CN201510778243.2A CN201510778243A CN105363411A CN 105363411 A CN105363411 A CN 105363411A CN 201510778243 A CN201510778243 A CN 201510778243A CN 105363411 A CN105363411 A CN 105363411A
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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
- B01J20/02—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
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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
- B01J20/28—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
- B01J20/28042—Shaped bodies; Monolithic structures
- B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
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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
- B01J20/28—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
- B01J20/28078—Pore diameter
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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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
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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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4806—Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
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Abstract
The invention discloses a preparation method of a molecular sieve adsorption profile material, and belongs to the technical fields of molecular sieves and preparation thereof. The molecular sieve adsorption profile material is in a honeycomb structure, and composed of a plurality of parallel channels; each channel has height of 1-30 mm and width of 2-60 mm; the molecular sieve adsorption profile material has specific surface area of 200-400 m<2>/g, and uses raw material molecular sieves including one or more of the followings in combination: MFI type, BEA type, FAU type and MOR type molecular sieves. The profile material of the invention has rich aperture distribution than the single molecular sieve, can cover most of the gas to be treated such as volatile organic compounds and odor gas, has a wide range of processing; the combination of a variety of molecular sieves and adhesion of the molecular sieves on the profile surface and in the gaps achieve different aperture distribution on the profile material.
Description
Technical field
The present invention relates to molecular sieve and preparing technical field thereof, be specifically related to a kind of preparation method of molecular sieve adsorption section bar.
Background technology
The sorbing material such as active carbon, molecular sieve widely uses in the purposes such as removal volatile organic matter.Relative to traditional absorbent charcoal material, molecular sieve has non-flammable security as inorganic material, can process more high boiling VOC composition, and the absorption property of hydrophobic molecule sieve is insensitive to humidity, selective absorption can be carried out, the positive expanding day of application of this technology to organic exhaust gas.But, the compound with regular structure of molecular sieve, pore size is homogeneous, only there is good adsorption effect to the molecule suitable with polarity with its aperture, and exhaust gas constituents is usually very complicated, molecular dimension and the polarity size of various compound are different, use single molecular sieve to be difficult to realize the effective covering to all the components.
Currently available technology has developed the molecular sieve with micropore and mesoporous hierarchical porous structure, mainly as heavy oil catalytic pyrolysis purposes, realize the substep cracking to long-chain macromolecule hydro carbons, in like manner, use mesoporous and micro porous molecular sieve compound or eutectic, be to realize macromolecular substep catalysis, but this method is not for organic molecule, can not solve the problem yet; Also have the method for the compound using eutectic growth different kinds of molecules sieve, but this technique is difficult to accurate control, poor repeatability, and limits by synthesis condition, the molecular sieve combination that can realize is limited, well can not realize the bore diameter gradient distribution of desired extent.
Summary of the invention
Task of the present invention is the preparation method providing a kind of molecular sieve adsorption section bar, and the pore-size distribution of the section bar that the method prepares is abundanter than single molecular sieve, and can cover most of volatile organic matter, gas with foreign flavor etc. and need process gas, process range is wide.
Its technical solution comprises:
A preparation method for molecular sieve adsorption section bar, comprises the following steps successively:
A, prepare section bar, section bar prepare selecting method a
1or method a
2, described method a
1silica, aluminium oxide, alumina silicate or titania powder are extruded obtain section bar; Described method a
2select diameter to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by layered body by piling up or being wound into section bar, the mixture of described fiber selects at least one in synthetic fibers or natural fiber to mix with at least one in ceramic fibre, glass fibre or NACF;
B, respectively stair oxidation, secondary oxidation and steam treatment are carried out to step a gained section bar, with by the synthetic fibers in section bar or/and be converted into NACF in natural fiber, wherein stair oxidation is in inertia and the condition that temperature is 150-300 DEG C is carried out, and secondary oxidation is in inertia and the condition that temperature is 700-900 DEG C is carried out;
C, adhere to inorganic bond to the Surface of profile after process, by molecular sieve uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve absorption section bar base substrate;
D, step c gained molecular sieve adsorption section bar base substrate is 50-600 DEG C at hot blast temperature carries out drying, obtain molecular sieve absorption section bar; The structure of gained molecular sieve adsorption section bar is cellular, is made up of several parallel channels, and the height in each duct is 1-30mm, and the width in each duct is 2-60mm, and its specific area is 200-400m
2/ g.
The combination of selecting different kinds of molecules to sieve in this preparation method is also sticked to Surface of profile and gap place, realizes pore-size distributions different on section bar, when carrying out drying by hot blast in above-mentioned steps d, when needing retentive activity Carbon fibe, need implement under an inert atmosphere.
Preferably, molecular sieve is one or more the combination in MFI type, BEA type, FAU type or MOR type.
Preferably, in step c, inorganic bond is Ludox and Alumina gel.
Preferably, in step c, described molecular sieve is the combination of MFI type, BEA type, FAU type and MOR type four kinds of molecular sieves.
Preferably, in step c, molecular sieve is sticked to Surface of profile by dipping, spraying or the mode of drip washing by inorganic bond.
The Advantageous Effects that the present invention brings:
The present invention selects dissimilar molecular sieve combination, as the molecular sieve of MFI and BEA type combination, or the molecular sieve of BEA, FAU and MOR type combination, in the surface that dissimilar molecular sieve is sticked to section bar and gap, compared with single molecular sieve, molecular sieve adsorption section bar pore-size distribution of the present invention enriches, and can cover most of volatile organic matter, gas with foreign flavor etc. and need process gas, process range is wide;
In the preparation method of section bar, multiple fibre blend can be selected to carry out copy paper, ceramic fibre has high-fire resistance, glass fibre has heat resistance and high strength, and NACF has suction-operated, and the intensity of natural fiber or synthetic fibers is large, hydrophily is strong, can increase interfibrous active force, the section bar preparation process before comparing, multiple fibers mixture has better processing and serviceability.
Preparation method of the present invention is simple to operate, according to certain method and step, according to real gas composition situation, the feature of binding molecule sieve, is attached to molecular sieve combination on section bar, realizes pore-size distributions different on section bar, material Preparation and processing treatment process is pointed, applying flexible;
Preparation method of the present invention can preparation size and the molecular sieve section bar that comes in every shape, as stratiform or block structure, as functional part, can be used alone or assemble use, also can continue other material additional as carrier, there is the advantage that throughput is large, contact area is large.
Detailed description of the invention
The present invention proposes a kind of preparation method of molecular sieve adsorption section bar, in order to make advantage of the present invention, technical scheme clearly, clearly, below in conjunction with specific embodiment, the present invention being elaborated.
The fiber that the present invention selects, according to weight parts, is ceramic fibre 0.1-80 part, glass fibre 0.1-80 part, NACF 0.1-80 part, synthetic fibers 0.1-10 part and natural fiber 0.1-10 part respectively; Following several combination can be had according to the kind of fiber and parts by weight:
As selected two kinds of fibers: ceramic fibre 80 parts, synthetic fibers 10 parts; Or 80 parts, glass fibre, 10 parts, natural fiber; Or ceramic fibre 80 parts, 10 parts, natural fiber;
According to kind and the parts by weight of above-mentioned fiber, those skilled in the art also can be divided into various combination at random.
The molecular sieve that the present invention selects is one or more combination of MFI type, BEA type, FAU type or MOR type, the combination as two kinds: MFI type and BEA type molecular sieve, FAU type and MOR type molecular sieve; Combination as three kinds: MFI type, BEA type and FAU type molecular sieve, BEA type, FAU type and MOR type molecular sieve; As the combination of four kinds, MFI type, BEA type, FAU type and MOR type molecular sieve.The present invention's preferably combination of four kinds, four kinds of dissimilar molecular sieve combination stick to Surface of profile, and its pore-size distribution enriches, and can meet the absorption to gas with various.
Embodiment 1:
The molecular sieve selected in the present embodiment is MFI type.
The present embodiment, the preparation method of molecular sieve adsorption section bar, specifically comprises the following steps:
Step 1, prepare section bar, silica, aluminium oxide, alumina silicate or titania powder are extruded and obtains section bar;
Step 2, adhere to inorganic bond as silica gel and aluminium glue to gained Surface of profile, by MFI-type molecular sieve by infusion process uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve absorption section bar base substrate;
Step 3, molecular sieve adsorption section bar base substrate is 600 DEG C at hot blast temperature carries out drying, obtain molecular sieve absorption section bar.
The wide 1.8mm in duct of the MFI-type molecular sieve section bar prepared by embodiment 1, high 3mm, BET surface area is 200m
2/ g, micropore size concentrates on 0.4-0.5nm.
Embodiment 2:
Difference from Example 1 is, the step preparing section bar in step 1 is: select diameter to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, wherein, the mixture of fiber is the mixture of ceramic fibre, glass fibre, NACF, synthetic fibers and natural fiber, is then squeezed into the paper with male and fomale(M&F), and the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by lamina by piling up or being wound into section bar, obtain section bar; Before load molecular sieve, through pre-oxidation (inert atmosphere, 150-300 DEG C), high-temperature oxydation (inert atmosphere, 700-900 DEG C) and steam treatment, can by the synthetic fibers in section bar or natural fiber, as polyacrylonitrile, viscose rayon etc. are converted into NACF; Time during heated-air drying as needs retentive activity Carbon fibe, need implement under an inert atmosphere.
The wide 1.8mm in duct of the MFI-type molecular sieve section bar prepared by embodiment 2, high 3mm, BET surface area is 220m
2/ g, micropore size concentrates on 0.4-0.5nm.
Embodiment 3:
The molecular sieve that the present embodiment is selected is MFI type and BEA type molecular sieve.
The present embodiment, the preparation method of molecular sieve adsorption section bar, specifically comprises the following steps:
Step 1, diameter is selected to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, wherein, the mixture of fiber is the mixture of ceramic fibre, glass fibre, NACF, synthetic fibers and natural fiber, ceramic fibre, glass fibre and NACF are 80 parts, synthetic fibers and natural fiber are 10 parts, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by lamina by piling up or being wound into section bar, obtain section bar; Before load molecular sieve, through pre-oxidation (inert atmosphere, 150-300 DEG C), high-temperature oxydation (inert atmosphere, 700-900 DEG C) and steam treatment, can by the synthetic fibers in section bar or natural fiber, as polyacrylonitrile, viscose rayon etc. are converted into NACF;
Step 2, adhere to inorganic bond as silica gel and aluminium glue to the Surface of profile after process, by MFI type and BEA type molecular sieve by infusion process uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve composite fibre section bar;
Step 3, step 2 gained molecular sieve composite fibre section bar is 600 DEG C at hot blast temperature carries out drying (when needing retentive activity Carbon fibe, need implement under an inert atmosphere), obtain molecular sieve absorption section bar.
The wide 1.8mm in duct of the MFI/BEA type molecular sieve section bar prepared by embodiment 3, high 3mm, BET surface area is 260m
2/ g, micropore size concentrates on 0.4-0.7nm.
Embodiment 4:
The molecular sieve that the present embodiment is selected is FAU type and MOR type molecular sieve.
The present embodiment, the preparation method of molecular sieve adsorption section bar, specifically comprises the following steps:
Step 1, diameter is selected to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, wherein, the mixture of fiber is the mixture of ceramic fibre, glass fibre, NACF, synthetic fibers and natural fiber, ceramic fibre and glass fibre are 80 parts, NACF is 40 parts, synthetic fibers and natural fiber are 10 parts, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by lamina by piling up or being wound into section bar, obtain section bar; Before load molecular sieve, through pre-oxidation (inert atmosphere, 150-300 DEG C), high-temperature oxydation (inert atmosphere, 700-900 DEG C) and steam treatment, can by the synthetic fibers in section bar or natural fiber, as polyacrylonitrile, viscose rayon etc. are converted into NACF;
Step 2, adhere to inorganic bond as silica gel and aluminium glue to the Surface of profile after process, by FAU type and MOR type molecular sieve by infusion process uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve composite fibre section bar;
Step 3, step 2 gained molecular sieve composite fibre section bar is 500 DEG C at hot blast temperature carries out drying (when needing retentive activity Carbon fibe, need implement under an inert atmosphere), obtain molecular sieve absorption section bar.
The wide 1.8mm in duct of the FAU/MOR type molecular sieve section bar prepared by embodiment 4, high 3mm, BET surface area is 320m
2/ g, micropore size concentrates on 0.4-1.0nm.
Embodiment 5:
The molecular sieve that the present embodiment is selected is MFI type, BEA type and FAU type molecular sieve.
The present embodiment, the preparation method of molecular sieve adsorption section bar, specifically comprises the following steps:
Step 1, diameter is selected to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, wherein, the mixture of fiber is the mixture of ceramic fibre, glass fibre, NACF, synthetic fibers and natural fiber, ceramic fibre and glass fibre are 80 parts, NACF is 40 parts, synthetic fibers and natural fiber are 10 parts, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by lamina by piling up or being wound into section bar, obtain section bar; Before load molecular sieve, through pre-oxidation (inert atmosphere, 150-300 DEG C), high-temperature oxydation (inert atmosphere, 700-900 DEG C) and steam treatment, can by the synthetic fibers in section bar or natural fiber, as polyacrylonitrile, viscose rayon etc. are converted into NACF;
Step 2, adhere to inorganic bond as silica gel and aluminium glue to the Surface of profile after process, by MFI type, BEA type and FAU type molecular sieve by infusion process uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve composite fibre section bar;
Step 3, step 2 gained molecular sieve composite fibre section bar is 400 DEG C at hot blast temperature carries out drying (when needing retentive activity Carbon fibe, need implement under an inert atmosphere), obtain molecular sieve absorption section bar.
The wide 1.8mm in duct of the MFI/BEA/FAU type molecular sieve section bar prepared by embodiment 5, high 3mm, BET surface area is 280m
2/ g, micropore size concentrates on 0.4-1.0nm.
Embodiment 6:
The molecular sieve that the present embodiment is selected is MFI type, BEA type, FAU type and MOR type molecular sieve.
The present embodiment, the preparation method of molecular sieve adsorption section bar, specifically comprises the following steps:
Step 1, diameter is selected to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, wherein, the mixture of fiber is the mixture of ceramic fibre, glass fibre, NACF, synthetic fibers and natural fiber, ceramic fibre and glass fibre are 80 parts, NACF is 40 parts, synthetic fibers and natural fiber are 10 parts, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by lamina by piling up or being wound into section bar, obtain section bar; Before load molecular sieve, through pre-oxidation (inert atmosphere, 150-300 DEG C), high-temperature oxydation (inert atmosphere, 700-900 DEG C) and steam treatment, can by the synthetic fibers in section bar or natural fiber, as polyacrylonitrile, viscose rayon etc. are converted into NACF;
Step 2, adhere to inorganic bond as silica gel and aluminium glue to the Surface of profile after process, by MFI type, BEA type, FAU type and MOR type by spraying process uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve composite fibre section bar;
Step 3, step 2 gained molecular sieve composite fibre section bar is 50 DEG C at hot blast temperature carries out drying, obtain molecular sieve absorption section bar.
The wide 1.8mm in duct of the MFI/BEA/FAU/MOR type molecular sieve section bar prepared by embodiment 6, high 3mm, BET surface area is 300m
2/ g, micropore size concentrates on 0.4-1.0nm.
It should be noted that, any equivalent way that those skilled in the art make under the instruction of this description, or obviously variant all should in protection scope of the present invention.
Claims (5)
1. a preparation method for molecular sieve adsorption section bar, is characterized in that, comprises the following steps successively:
A, prepare section bar, section bar prepare selecting method a
1or method a
2, described method a
1silica, aluminium oxide, alumina silicate or titania powder are extruded obtain section bar; Described method a
2select diameter to be 2-20 micron, length is that the mixture of the fiber of 500-8000 micron carries out copy paper, then the paper with male and fomale(M&F) is squeezed into, the paper of gained male and fomale(M&F) is bonded on flat paper and forms lamina, by layered body by piling up or being wound into section bar, the mixture of described fiber selects at least one in synthetic fibers or natural fiber to mix with at least one in ceramic fibre, glass fibre or NACF;
B, respectively stair oxidation, secondary oxidation and steam treatment are carried out to step a gained section bar, with by the synthetic fibers in section bar or/and be converted into NACF in natural fiber, wherein stair oxidation is in inertia and the condition that temperature is 150-300 DEG C is carried out, and secondary oxidation is in inertia and the condition that temperature is 700-900 DEG C is carried out;
C, adhere to inorganic bond to the Surface of profile after process, by molecular sieve uniform adhesion at Surface of profile and gap place, drying, obtain molecular sieve absorption section bar base substrate;
D, step c gained molecular sieve adsorption section bar base substrate is 50-600 DEG C at hot blast temperature carries out drying, obtain molecular sieve absorption section bar; The structure of gained molecular sieve adsorption section bar is cellular, is made up of several parallel channels, and the height in each duct is 1-30mm, and the width in each duct is 2-60mm, and its specific area is 200-400m
2/ g.
2. the preparation method of molecular sieve adsorption section bar according to claim 1, is characterized in that: in step c, and described molecular sieve is one or more the combination in MFI type, BEA type, FAU type or MOR type.
3. the preparation method of molecular sieve adsorption section bar according to claim 1, is characterized in that: in step c, and inorganic bond is Ludox and Alumina gel.
4. the preparation method of molecular sieve adsorption section bar according to claim 2, is characterized in that: in step c, and described molecular sieve is the combination of MFI type, BEA type, FAU type and MOR type four kinds of molecular sieves.
5. the preparation method of molecular sieve adsorption section bar according to claim 1, is characterized in that: in step c, and molecular sieve is sticked to Surface of profile by dipping, spraying or the mode of drip washing by inorganic bond.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108786719A (en) * | 2018-06-07 | 2018-11-13 | 金华职业技术学院 | It is a kind of to be used to adsorb sorbing material of VOCs and preparation method thereof |
CN109621626A (en) * | 2018-12-27 | 2019-04-16 | 青岛华世洁环保科技有限公司 | A kind of fluid processing material and preparation method thereof |
CN111617749A (en) * | 2020-07-02 | 2020-09-04 | 江苏博霖环保科技有限公司 | Preparation method of honeycomb molecular sieve adsorption section bar |
CN114130376A (en) * | 2021-11-25 | 2022-03-04 | 华南理工大学 | A kind of paper-based composite adsorbent material and its preparation method and application |
CN116173896A (en) * | 2021-11-26 | 2023-05-30 | 中科汇智(东莞)设备科技有限公司 | Adsorbent for purifying alcohol VOCs and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233396A (en) * | 2013-04-11 | 2013-08-07 | 王汉培 | Manufacturing method of high-performance core material for rotating wheel adsorption |
CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
CN103877930A (en) * | 2014-03-13 | 2014-06-25 | 范晓红 | Corrugated plate-shaped adsorption material and preparation method thereof |
JP2015077536A (en) * | 2013-10-15 | 2015-04-23 | 株式会社キャタラー | Adsorption sheet and method for producing the same, and air cleaner using the adsorption sheet |
CN104785070A (en) * | 2015-04-17 | 2015-07-22 | 苏州纳轮环保科技有限公司 | Waste gas adsorbing rotary wheel and preparation method thereof |
-
2015
- 2015-11-13 CN CN201510778243.2A patent/CN105363411B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233396A (en) * | 2013-04-11 | 2013-08-07 | 王汉培 | Manufacturing method of high-performance core material for rotating wheel adsorption |
JP2015077536A (en) * | 2013-10-15 | 2015-04-23 | 株式会社キャタラー | Adsorption sheet and method for producing the same, and air cleaner using the adsorption sheet |
CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
CN103877930A (en) * | 2014-03-13 | 2014-06-25 | 范晓红 | Corrugated plate-shaped adsorption material and preparation method thereof |
CN104785070A (en) * | 2015-04-17 | 2015-07-22 | 苏州纳轮环保科技有限公司 | Waste gas adsorbing rotary wheel and preparation method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108786719A (en) * | 2018-06-07 | 2018-11-13 | 金华职业技术学院 | It is a kind of to be used to adsorb sorbing material of VOCs and preparation method thereof |
CN108786719B (en) * | 2018-06-07 | 2021-05-04 | 金华职业技术学院 | Adsorbing material for adsorbing VOCs and preparation method thereof |
CN109621626A (en) * | 2018-12-27 | 2019-04-16 | 青岛华世洁环保科技有限公司 | A kind of fluid processing material and preparation method thereof |
CN111617749A (en) * | 2020-07-02 | 2020-09-04 | 江苏博霖环保科技有限公司 | Preparation method of honeycomb molecular sieve adsorption section bar |
CN114130376A (en) * | 2021-11-25 | 2022-03-04 | 华南理工大学 | A kind of paper-based composite adsorbent material and its preparation method and application |
CN114130376B (en) * | 2021-11-25 | 2022-12-16 | 华南理工大学 | A kind of paper base composite adsorption material and its preparation method and application |
CN116173896A (en) * | 2021-11-26 | 2023-05-30 | 中科汇智(东莞)设备科技有限公司 | Adsorbent for purifying alcohol VOCs and preparation method thereof |
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