CN106000304A - Composite air purifying agent for purifying cigarette smoke - Google Patents

Composite air purifying agent for purifying cigarette smoke Download PDF

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Publication number
CN106000304A
CN106000304A CN201610392265.XA CN201610392265A CN106000304A CN 106000304 A CN106000304 A CN 106000304A CN 201610392265 A CN201610392265 A CN 201610392265A CN 106000304 A CN106000304 A CN 106000304A
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zeolite
potassium permanganate
air purifying
purifying agent
composite air
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金运掌
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Shure Environmental Technology Hefei Co Ltd
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Shure Environmental Technology Hefei Co Ltd
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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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/165—Natural alumino-silicates, e.g. zeolites
    • 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
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • 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
    • B01D2257/702—Hydrocarbons
    • 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
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • 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

Abstract

The invention discloses a composite air purifying agent for purifying cigarette smoke. The composite air purifying agent is prepared by the steps: firstly, carrying out high temperature calcination activation of natural zeolite for 2-8 hours at the temperature of 400-800 DEG C, to obtain modified zeolite; placing the modified zeolite in a saturated potassium permanganate solution, immersing for 24 hours in a brown closed reactor at room temperature, after the impregnation is completed, taking out, vacuum-drying at the temperature of 80 DEG C, naturally cooling to obtain potassium permanganate-supported zeolite, and carrying out sealed light-shielding preservation; and evenly mixing 20-30 mesh activated carbon and the potassium permanganate-supported zeolite, to obtain the composite air purifying agent. The air purifying agent can effectively remove 99.9% of indoor cigarette smell and micro-particles, improves the purification effect of an air purifier, improves the indoor environment, avoids damage of secondhand smoke, and provides a healthy and comfortable environment for the family.

Description

A kind of composite air purifying agent for purifying smoke from cigarette
One, technical field
The present invention relates to a kind of air purifying preparation, a kind of composite air purifying agent for purifying smoke from cigarette.
Two, background technology
Along with expanding economy, in China or even world wide, air pollution increasingly becomes the problem that the mankind pay close attention to jointly.Industry The process changed makes the kind of pollutants in air and quantity be continuously increased, and mainly there are commercial production, life cooking stove in its source and adopt Heating boiler, industrial transport and forest fire generation, vehicle exhaust etc..Indoor environment is affected by atmosphere quality equally, removes Outside this, the polluter of indoor environment is more, more complicated, as construction material, furniture, adornment and decoration ornaments, daily Life and office appliance, smoking, fuel combustion and air in kitchen etc..Room air pollution has become the " stealthy of harm human health Killer ", also become the problem that whole world various countries pay close attention to jointly.Wherein, the pollution problem of second hand smoking is extremely serious, and China is the most prominent Going out, on the other hand smoker about 3.5 hundred million, add that second-hand smoker amounts to 800,000,000, cigarette pollution is the most increasingly paid close attention to by society.According to phase Closing statistics, in the case of indoor do not have fuel heating, indoor 90%PM2.5 comes from tobacco smoke.Second hand smoking is indoor PM2.5 Main source, the lung-cancer-risk of non smoker can be made to be greatly promoted.An experiment has been done at health education center by Shenyang City: 120 Square metre smoking room, 6 people's smokings, in 30 minutes, the mean concentration of this smoking room PM2.5 is 737.62 microgram every cubic metre, Rise violently 67 times, close to 10 times of country's quality of air environment secondary standard, far beyond the security value (s) of health.This If it is demonstrated experimentally that have people at indoor smoke, even if using the devices such as ventilation, air filtration, or indoor arrange any form Smoking seat, be all unable to reach the most smokeless requirement, there is not so-called " safety expose " level in second hand smoking.Moreover, Smoking is the primary risk factor causing pulmonary carcinoma, releasably goes out more than 70 kind of carcinogen, wherein polycyclic aromatic hydrocarbon during result of combustion of tobacco Compounds, arsenic, benzene and nitrosamine etc., with being related closely of pulmonary carcinoma, the lung cancer mortality of smoker is non-smoker 8-20 times.And the people of a non-smoking, suck the time of second hand smoking every day more than 15 minutes, its probability suffering from pulmonary carcinoma and smoker Also it is the same.
Raising living environment and IAQ (indoor air quality) required along with people, air purifier, purify the air of a room as one Instrument and equipment, increasingly favored by people.The kind of air purifier is more in the market, can according to dirt-removing functions It is divided into physical, chemical type and ionizing type.Physical is that suspended particulate substance is filtered to remove；Chemical type then be utilize neutralize, Catalysis and decomposition remove harmful gas；Ionizing type is to use corona discharge, plasma and ultraviolet deodorization, kills thin Bacterium.Air purifier relatively common on market has an ozone purifier, photocatalysed purifier, multifunctional air purifier and bear from Sub-air purifier.Although air purifier kind is more at present, it is widely used, quickly grows, but owing to room air becomes Part complexity makes air pollution degree and purifies difficulty increasing, and this comprehensive air purifier can not be to the process of second hand smoking Playing substantial effect with purification, traditional air purifying process also is difficult to all purify totally it.Therefore, one is developed Plant the special-purpose air depurator that can purify medicated cigarette, to refusal second hand smoking, reduce the sickness rate of cancer, it is ensured that people's routine health is beautiful Good life tool important in inhibiting.
Three, summary of the invention
It is desirable to provide one is used for purifying air, particularly purifies the composite air purifying agent of smoke from cigarette, be not only able to Effectively kill the harmful gass such as the antibacterial swum in air, the formaldehyde being conventionally present in decomposition air, benzene, dimethylbenzene, it is also possible to The nuisances such as nicotine, flue dust, tar, acetic acid, acetaldehyde, ammonia and the carbon monoxide produced during removing decomposition cigarette combustion Matter, has removing stink, abnormal flavour, smoke etc. concurrently, reaches to purify the effect of air.Air purifying preparation of the present invention can effectively remove room The smoke of interior 99.9% and microgranule, improve the clean-up effect of air purifier, improve indoor environment, it is to avoid the harm of second hand smoking, To mankind's activity, the particularly movable environment providing a health comfortable in confined space.
The present invention, for purifying the composite air purifying agent of smoke from cigarette, is made by the steps and obtains:
1, take the natural zeolite of particle diameter 3-5mm, at 400～800 DEG C high-temperature calcination activate 2-8 hour (preferably 500-600 DEG C, Activation processing 3-5 hour), obtain modified zeolite；
2, described modified zeolite is placed in saturated potassium permanganate solution, in airtight brown reactor, under room temperature, impregnates 24 Hour, part potassium permanganate loads to surface and the inside of zeolite, takes out after having impregnated, and is vacuum dried at 80 DEG C, the coldest Obtaining the zeolite of loaded potassium permanganate the most afterwards, sealing is kept in Dark Place；
Modified zeolite is 2-10:1, preferably 6-8:1 with the mass ratio of potassium permanganate；
3, the activated carbon of 20-30 mesh is mixed homogeneously with the zeolite of described loaded potassium permanganate, obtain composite air purifying agent.Will Composite air purifying agent of the present invention is assembled in the fillter section of air purifier.
Typical pollutant that composite air purifying agent of the present invention can produce after efficient-decomposition cigarette combustion (as nicotine, acetic acid, Formaldehyde, acetaldehyde and ammonia etc.).The fillter section being applied in air purifier by composite air purifying agent of the present invention is to realize purifying medicated cigarette The effect of smog etc..
In composite air purifying agent of the present invention, can be adsorbed with organic pollutants, particularly polarity efficiently less for active component activated carbon Organic molecule, such as aromatic compound, phenylate, chloronitrobenzene class, naphthalene, ethylene, xylenols, toluene, chlorobenzene and phenol Deng and VOC, moreover it is possible to PARA FORMALDEHYDE PRILLS(91,95), hydrogen sulfide and halogenated aliphatic hydrocarbon etc. have good clean-up effect.Activity The absorption principle of charcoal can be divided into physical absorption and chemisorbed.Physical absorption occurs mainly in activated carbon and removes in liquid and gas miscellaneous During matter, the loose structure of activated carbon provides substantial amounts of surface area, so that it is very easy to reach to absorb collect impurity Purpose.On activated carbon hole wall, substantial amounts of molecule can produce powerful gravitation due to intermolecular interaction, thus reach by Impurity in medium is attracted to the purpose in aperture.But, these are necessary by the molecular diameter of the impurity that physical action is adsorbed Being less than the aperture of activated carbon, such guarantee impurity is absorbed in aperture, so needing by being constantly changing raw material Create the activated carbon with different aperture structures with activation condition, thus be applicable to the application of various Impurity Absorption.Except thing Outside reason absorption, chemical reaction also frequently occurs in the surface of activated carbon.Activated carbon not only carbon containing, and contain few on its surface Chemical bond, the oxygen of functional group form and the hydrogen of amount, such as carboxyl, hydroxyl, phenols, interior lipid, quinones, ethers etc..This The oxide or the complex that contain on a little surfaces with adsorbed material generation chemical reaction, thus can be combined with adsorbed material Gather the surface of activated carbon.The result of the absorption of activated carbon above two just absorption comprehensive function.
Additionally, due to containing the substantial amounts of material with strong reducing property in the flue gas that produces of cigarette combustion, as ammonia, N-nitrosamine, Alcohol aldehyde, nicotiana alkaloids, aromatic amine, alkene, phenol, acrylic aldehyde etc., therefore use the potassium permanganate with strong oxidizing property, Can effectively decompose above-mentioned nitrogen-containing compound.Moreover, potassium permanganate reacts with these polluters with reproducibility Generating water-fast intermediate product titanium dioxide violent, manganese dioxide also has certain oxidation and absorbability, and its BET value is 300m2About/g.When PH < when 9.5, Mn4+Oxidation rate relatively slow, mainly heavy by being adsorbed onto behind manganese dioxide surface Forming sediment or be filtered to remove, manganese dioxide also serves as settling after newborn solidifying core promotes suspended particulate substance or colloid to condense.Additionally, two Manganese oxide both self absorption Organic substances, remove Organic substance further through Coagulation aiding, so also being able to effectively to purify in air organic The content of polluter.
Zeolite in component, except serving as carrier, is also a kind of good adsorbent.Zeolite is the same with activated carbon, often by as suction Enclosure material uses.But different from activated carbon, that zeolite surface exists hydroxyl isopolarity groups, in contaminated air or flue gas Polar molecule harmful substance such as formaldehyde, ammonia and organic amine etc. have good adsorption, can effectively remove the abnormal flavour in flue gas. Although the absorption property of zeolite is far away from activated carbon, but owing to its characterization of adsorption is different, and cost is far below activated carbon, proportion Specific activity charcoal weight, windage specific activity charcoal is little, and fixed performance is good, therefore, adds a certain proportion of in air purifier fillter section Zeolite, both can be greatly lowered cost, and can increase again filter screen weight, alleviate windage, alleviate filtration system to wind power system Requirement, additionally it is possible to improve air purifier clean-up effect.
Compared with the absorbent-type air purifying preparation such as the single-activity charcoal that traditional air purifier fillter section is used, the present invention applies Composite purifying agent, not only to by complex component contaminated airs such as flue gases, there is good clean-up effect, there is more excellent gas Dynamic performance, bulk density is little, surface area is big, adsorption efficiency is high, air resistance coefficient is little.In order to reach low-cost high-efficiency Purpose, in air purifying preparation active component ratio control it is critical that.To this end, the present invention has attempted multiple different proportion The formula of active component design, and carried out analyzing detection to the practical function of formula and purification function.
Air purifying preparation of the present invention can effectively kill the antibacterial swum in air, decomposes the formaldehyde in air, benzene, dimethylbenzene Etc. harmful gas, it is also possible to remove and decompose the nicotine of generation, flue dust, tar, acetic acid, acetaldehyde, ammonia during cigarette combustion With the harmful substance such as carbon monoxide, have removing stink, abnormal flavour, smoke etc. concurrently, reach to purify the effect of air.
Air purifying preparation of the present invention can effectively remove smoke and the microgranule of indoor 99.9%, improves the clean-up effect of air purifier, Improve indoor environment, it is to avoid the harm of second hand smoking, provide a health comfortable environment to household.
Four, specific embodiments
Embodiment 1:
The each component of air purifying preparation of the present invention is configured to by mass percentage: zeolite 62.5%, activated carbon 25%, potassium permanganate 12.5 %.
1, taking the natural zeolite 1000g of particle diameter 3-5mm, at 500 DEG C, high-temperature calcination activates 3 hours, obtains modified zeolite；
2, described modified zeolite is placed in saturated potassium permanganate solution, in airtight brown reactor, under room temperature, impregnates 24 Hour, part potassium permanganate loads to surface and the inside of zeolite, takes out after having impregnated, and is vacuum dried at 80 DEG C, the coldest Obtaining the zeolite of loaded potassium permanganate the most afterwards, sealing is kept in Dark Place；Modified zeolite is 5:1 with the mass ratio of potassium permanganate.
The zeolite that 3, the activated carbon of 20-30 mesh is proportionally measured the loaded potassium permanganate prepared with step 2 is mixed homogeneously, Obtain air purifying preparation.Air purifying preparation of the present invention is assembled in the fillter section of air purifier.
Embodiment 2:
The each component of air purifying preparation of the present invention is configured to by mass percentage: zeolite 63.2%, activated carbon 26.3%, potassium permanganate 10.5%.
1, taking the natural zeolite 1200g of particle diameter 3-5mm, at 600 DEG C, high-temperature calcination activates 4 hours, obtains modified zeolite；
2, described modified zeolite is placed in saturated potassium permanganate solution, impregnates 24 hours in airtight brown reactor, Part potassium permanganate loads to surface and the inside of zeolite, takes out after having impregnated, and is vacuum dried at 80 DEG C, after natural cooling To the zeolite of loaded potassium permanganate, sealing is kept in Dark Place；Modified zeolite is 6:1 with the mass ratio of potassium permanganate.
3, the zeolite of the loaded potassium permanganate prepared with step 2 by the activated carbon 500g of 20-30 mesh is mixed homogeneously, and obtains Air purifying preparation.Air purifying preparation of the present invention is assembled in the fillter section of air purifier.
Embodiment 3:
The each component of air purifying preparation of the present invention is configured to by mass percentage: zeolite 58.5%, activated carbon 33%, potassium permanganate 8.5%.
1, taking the natural zeolite 1300g of particle diameter 3-5mm, at 700 DEG C, high-temperature calcination activates 4 hours, obtains modified zeolite；
2, described modified zeolite is placed in saturated potassium permanganate solution, impregnates 24 hours in airtight brown reactor, Part potassium permanganate loads to surface and the inside of zeolite, takes out after having impregnated, and is vacuum dried at 80 DEG C, after natural cooling To the zeolite of loaded potassium permanganate, sealing is kept in Dark Place；Modified zeolite is 7:1 with the mass ratio of potassium permanganate.
3, the zeolite of the loaded potassium permanganate prepared with step 2 by the activated carbon 700g of 20-30 mesh is mixed homogeneously, and obtains Air purifying preparation.Air purifying preparation of the present invention is assembled in the fillter section of air purifier.
Air purifier of the present invention is carried out detection test according to GB/T-18801-2015 standard, carries out PM2.5 granule respectively The detection of thing purification efficiency and medicated cigarette major pollutants detect.PM2.5 particle purifying Efficiency testing testing program is, at 30m3 Space in install and open air cleaner, after machine effect 1 hour, measure PM2.5 granule density in space.Medicated cigarette The detection of major pollutants (ammonia, acetaldehyde, acetic acid etc.) is tested at 1m3Experimental cabin in carry out.Testing result shows, logical The clean-up effect purifying smoke from cigarette special-purpose air depurator prepared by the technical method that crossing the present invention provides is obvious, its concrete dividing Analysis testing result is as follows:
1, PM2.5 particle purifying Efficiency testing
2, medicated cigarette major pollutants detection
Result above shows that the smoke from cigarette special-purpose air depurator that purifies of the present invention has the good effect purifying air, with city Air purifier traditional on face is compared, and more can effectively decompose medicated cigarette carcinogen, eliminate what second hand smoking in daily life brought Harm, is conducive to building the environment of healthiness, and moreover, the technical method of this invention is simple and cost is relatively low, There is important using value and wide application prospect.

Claims (5)

1. the composite air purifying agent being used for purifying smoke from cigarette, it is characterised in that be made by the steps and obtain:
(1) natural zeolite high-temperature calcination at 400～800 DEG C is activated 2-8 hour, obtain modified zeolite；
(2) described modified zeolite is placed in saturated potassium permanganate solution, impregnates in airtight brown reactor under room temperature 24 hours, part potassium permanganate loaded to surface and the inside of zeolite, took out after having impregnated, and was vacuum dried at 80 DEG C, natural Obtaining the zeolite of loaded potassium permanganate after cooling, sealing is kept in Dark Place；
(3) activated carbon of 20-30 mesh is mixed homogeneously with the zeolite of described loaded potassium permanganate, obtain composite air purifying agent.
Composite air purifying agent the most according to claim 1, it is characterised in that:
The particle diameter of natural zeolite is 3-5mm.
Composite air purifying agent the most according to claim 1, it is characterised in that:
In step (1), the temperature of high-temperature calcination activation is 500-600 DEG C, and the time is 3-5 hour.
Composite air purifying agent the most according to claim 1, it is characterised in that:
In step (2), modified zeolite is 2-10:1 with the mass ratio of potassium permanganate.
5. according to the composite air purifying agent described in claim 1 or 4, it is characterised in that:
In step (2), modified zeolite is 6-8:1 with the mass ratio of potassium permanganate.
CN201610392265.XA 2016-05-31 2016-05-31 Composite air purifying agent for purifying cigarette smoke Pending CN106000304A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106955590A (en) * 2017-04-27 2017-07-18 舒尔环保科技（合肥）有限公司 A kind of composite purifying agent in air purifier
CN108452786A (en) * 2018-03-26 2018-08-28 重庆大学 A kind of method of permanganate regeneration Carbon Materials
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CN106955590A (en) * 2017-04-27 2017-07-18 舒尔环保科技（合肥）有限公司 A kind of composite purifying agent in air purifier
CN108452786A (en) * 2018-03-26 2018-08-28 重庆大学 A kind of method of permanganate regeneration Carbon Materials
GB2582246A (en) * 2019-01-08 2020-09-23 Anthony Rawlings Stephen Bin deodorizer apparatus
CN109999609A (en) * 2019-02-28 2019-07-12 濮阳宏业环保新材料股份有限公司 A kind of composition, preparation method and application removing formaldehyde
CN114394641A (en) * 2022-01-25 2022-04-26 江西农业大学 Method for adsorbing nitrosodiethylamine in water based on modified activated carbon

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