CN109364686A - A kind of efficient deodorizing oxygen material - Google Patents
A kind of efficient deodorizing oxygen material Download PDFInfo
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- CN109364686A CN109364686A CN201811552687.4A CN201811552687A CN109364686A CN 109364686 A CN109364686 A CN 109364686A CN 201811552687 A CN201811552687 A CN 201811552687A CN 109364686 A CN109364686 A CN 109364686A
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- Prior art keywords
- ozone
- mhcc
- chromium oxide
- surface area
- activating agent
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- 239000000463 material Substances 0.000 title claims abstract description 67
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 8
- 239000001301 oxygen Substances 0.000 title claims description 8
- 229910052760 oxygen Inorganic materials 0.000 title claims description 8
- 230000001877 deodorizing effect Effects 0.000 title claims description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000001413 cellular effect Effects 0.000 claims abstract description 31
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 230000003213 activating effect Effects 0.000 claims abstract description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 15
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims abstract description 15
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 235000010265 sodium sulphite Nutrition 0.000 claims abstract description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001661 Chitosan Polymers 0.000 claims abstract description 5
- 229930014669 anthocyanidin Natural products 0.000 claims abstract description 5
- 150000001452 anthocyanidin derivatives Chemical class 0.000 claims abstract description 5
- 235000008758 anthocyanidins Nutrition 0.000 claims abstract description 5
- 235000004515 gallic acid Nutrition 0.000 claims abstract description 5
- 229940074391 gallic acid Drugs 0.000 claims abstract description 5
- 235000012680 lutein Nutrition 0.000 claims abstract description 5
- 239000001656 lutein Substances 0.000 claims abstract description 5
- KBPHJBAIARWVSC-RGZFRNHPSA-N lutein Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C KBPHJBAIARWVSC-RGZFRNHPSA-N 0.000 claims abstract description 5
- 229960005375 lutein Drugs 0.000 claims abstract description 5
- ORAKUVXRZWMARG-WZLJTJAWSA-N lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C ORAKUVXRZWMARG-WZLJTJAWSA-N 0.000 claims abstract description 5
- 230000002195 synergetic effect Effects 0.000 claims abstract description 5
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 claims abstract description 5
- FJHBOVDFOQMZRV-XQIHNALSSA-N xanthophyll Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C=C(C)C(O)CC2(C)C FJHBOVDFOQMZRV-XQIHNALSSA-N 0.000 claims abstract description 5
- JEBFVOLFMLUKLF-IFPLVEIFSA-N Astaxanthin Natural products CC(=C/C=C/C(=C/C=C/C1=C(C)C(=O)C(O)CC1(C)C)/C)C=CC=C(/C)C=CC=C(/C)C=CC2=C(C)C(=O)C(O)CC2(C)C JEBFVOLFMLUKLF-IFPLVEIFSA-N 0.000 claims abstract description 4
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 claims abstract description 4
- JEVVKJMRZMXFBT-XWDZUXABSA-N Lycophyll Natural products OC/C(=C/CC/C(=C\C=C\C(=C/C=C/C(=C\C=C\C=C(/C=C/C=C(\C=C\C=C(/CC/C=C(/CO)\C)\C)/C)\C)/C)\C)/C)/C JEVVKJMRZMXFBT-XWDZUXABSA-N 0.000 claims abstract description 4
- 235000013793 astaxanthin Nutrition 0.000 claims abstract description 4
- 239000001168 astaxanthin Substances 0.000 claims abstract description 4
- MQZIGYBFDRPAKN-ZWAPEEGVSA-N astaxanthin Chemical compound C([C@H](O)C(=O)C=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)[C@@H](O)CC1(C)C MQZIGYBFDRPAKN-ZWAPEEGVSA-N 0.000 claims abstract description 4
- 229940022405 astaxanthin Drugs 0.000 claims abstract description 4
- 238000003421 catalytic decomposition reaction Methods 0.000 claims abstract description 4
- 235000012661 lycopene Nutrition 0.000 claims abstract description 4
- 239000001751 lycopene Substances 0.000 claims abstract description 4
- OAIJSZIZWZSQBC-GYZMGTAESA-N lycopene Chemical compound CC(C)=CCC\C(C)=C\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)CCC=C(C)C OAIJSZIZWZSQBC-GYZMGTAESA-N 0.000 claims abstract description 4
- 229960004999 lycopene Drugs 0.000 claims abstract description 4
- 235000018553 tannin Nutrition 0.000 claims abstract description 4
- 239000001648 tannin Substances 0.000 claims abstract description 4
- 229920001864 tannin Polymers 0.000 claims abstract description 4
- ZCIHMQAPACOQHT-ZGMPDRQDSA-N trans-isorenieratene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/c1c(C)ccc(C)c1C)C=CC=C(/C)C=Cc2c(C)ccc(C)c2C ZCIHMQAPACOQHT-ZGMPDRQDSA-N 0.000 claims abstract description 4
- 235000015165 citric acid Nutrition 0.000 claims abstract description 3
- 238000013329 compounding Methods 0.000 claims abstract description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 3
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000011630 iodine Substances 0.000 claims description 8
- 229910052740 iodine Inorganic materials 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- FQHYQCXMFZHLAE-UHFFFAOYSA-N 25405-85-0 Chemical compound CC1(C)C2(OC(=O)C=3C=CC=CC=3)C1C1C=C(CO)CC(C(C(C)=C3)=O)(O)C3C1(O)C(C)C2OC(=O)C1=CC=CC=C1 FQHYQCXMFZHLAE-UHFFFAOYSA-N 0.000 claims description 4
- 229910021555 Chromium Chloride Inorganic materials 0.000 claims description 4
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 claims description 4
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000012300 argon atmosphere Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 235000015424 sodium Nutrition 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 abstract description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract description 4
- 229940079827 sodium hydrogen sulfite Drugs 0.000 abstract description 3
- 229940001482 sodium sulfite Drugs 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 14
- 241001466460 Alveolata Species 0.000 description 11
- 238000000746 purification Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical group [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 241001593750 Turcica Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- JZULKTSSLJNBQJ-UHFFFAOYSA-N chromium;sulfuric acid Chemical compound [Cr].OS(O)(=O)=O JZULKTSSLJNBQJ-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
- B01D53/8675—Ozone
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B01J35/56—
-
- B01J35/60—
-
- B01J35/618—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/34—Specific shapes
- B01D2253/342—Monoliths
- B01D2253/3425—Honeycomb shape
-
- 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 present invention relates to a kind of room temperatures to remove ozone material, be as multifunctional honeycomb shape active carbon with high specific surface area material is a kind of MHCC high-performance cellular material made of carrier loaded chromium oxide and double-steeping activating agent and high-efficiency antimicrobial component compounding.The load capacity of the chromium oxide is 1~15 wt%, and the activating agent is the one or more of citric acid, tannin, gallic acid, sodium sulfite, sodium hydrogensulfite, astaxanthin, anthocyanidin, lycopene and lutein, and load capacity is 0.1~5 wt%.The high-efficiency antimicrobial group is divided into the one or more of chitosan, quaternary ammonium salt or nano silver, and content is 0.01~1 wt%.The MHCC high-performance cellular material can safely and fast remove ozone by physical absorption, redox and a variety of method synergistic effects of catalytic decomposition, suitable for high-incidence indoor public places air pollution controls of ozone pollutions such as Photocopy Room, duplicating room, office, cabin, hospital, hotel, central kitchens.
Description
Technical field
It is specifically a kind of by multifunctional honeycomb shape active carbon with high specific surface area the present invention relates to a kind of efficient deodorizing oxygen material
Material is MHCC high-performance honeycomb material made of carrier loaded chromium oxide and double-steeping activating agent and efficacious anti-microbial material compounding
Material, belongs to indoor public places air pollution treatment technical field.
Background technique
Ozone is a kind of minimum gas in earth atmosphere, closely bound up with the survival and development of the mankind.Ozone layer in atmosphere
The extremely strong x of lethality from the sun and gamma-rays and most of ultraviolet light can be absorbed and be blocked, is that we need to treasure
With the life umbrella of protection.But if the ozone concentration in human habitat is excessively high, can have to human health
Evil influences, and the ozone concentration in some research discovery Near Ground atmosphere has the tendency that quickly increasing in recent years, this problem day
Great attention of the benefit by people.Ozone has strong oxidizing property, and energy intense stimulus body mucous membrane tissue causes human respiratory
The inflammation even lesions such as oedema, reduce the immunocompetence of people, serious or even can be lethal.Lot of experiments result table
It is bright, when ozone concentration reaches 0.3 ppm, to eye, nose, the irritant feeling of larynx；When ozone concentration reaches 3~30 ppm, meeting
There are the diseases such as headache and respiratory apparatus local paralysis, the ozone of 4 ppm concentrations above of Long Term Contact can cause permanent heart to hinder
Hinder.Therefore, the national health health committee has formulated ozone sanitary standard in stringent room air: 1 hourly average highest is held
Perhaps concentration is 0.1 ppm.
With the promotion that the development and people of manufacturing industry and science and technology require quality of life, a large amount of modern productions enter
In people's daily life, such as Xerox, printing machine, laser printer, facsimile machine, deduster, Sterilization disinfectant cabinet.This
The appearance of a little equipment has brought many conveniences, but also becomes the ozone occurring source that may endanger human health.Especially
Its for personnel's comparatively dense indoor public places such as print copying shop, office, hospital, central kitchen, cabin, hotel etc.,
This just needs that the ozone pollution in these places is controlled and administered, and strict control ozone concentration is below safety standard.
Currently, there are many removal ozone pollution method, wherein mainly have medical fluid absorption process, solid absorption method, pyrolysismethod,
Electromagenetic wave radiation decomposition method, photocatalytic method and catalytic decomposition.Its herb liquid absorption method is using chemical agent such as thiosulfuric acid
Sodium or sodium sulfite solution absorb ozone, however this method has liquid waste processing, it is difficult to be widely applied to interior
The removal of ozone in air；Solid absorption method is usually to utilize the mostly abundant pore structure of inorganic porous material high-specific surface area to ozone
Physical absorption is carried out, to achieve the purpose that remove ozone.However since inorganic porous material is limited to ozone adsorption capacity, inhaling
Cannot be used continuously after attached saturation and ozone be there is also the possibility of desorption, in addition, the absorption property of these adsorbents vulnerable to
The influence of temperature and humidity, it is also difficult to realize extensive utilization；Pyrolysismethod and electromagenetic wave radiation decomposition method are to utilize heating or purple
Outside, the mode of infrared radiation makes ozone be transformed into harmless oxygen, however both methods energy consumption is high or needs specific light source, right
Nor preferred plan for the ozone pollution control of indoor public places；Photocatalytic method is usually to use to have catalysis to ozone
The material of decomposition, but this kind of catalyst such as gold, platinum or titanium oxide are usually that noble metal or synthetic method are more multiple
It is miscellaneous, and photocatalysis Decomposition ozone also needs the condition of specific light, these all limit value applications of photocatalysis technology；Catalytic decomposition
Method is not needed any additional condition catalysis ozone at normal temperature using catalyst mainly and decomposed to achieve the purpose that removal, this
Technique study is manganese oxide compared with multi-catalyst.However there are also some problems not yet to solve such as ozone on a catalyst for this catalyst
Fast enriching, the activity of catalyst is affected by temperature and humidity, and active site is single etc..
The method of above several removal ozone is using single mechanism of action such as chemical reaction, thermal decomposition, physical absorption
Or catalyticing decomposition action achievees the purpose that remove ozone, efficiency is lower, and every kind of method has obvious deficiency, it is difficult to meet different
The requirement of indoor public places and different indoor environment ozone pollutions control.In addition, most of research still concentrates on newly urging
In the exploitation of agent, rarely have researcher to carry out the work of multicomponent synergistic effect removal indoor ozone pollution this respect.Therefore, one
Kind is efficiently except the development of the multicomponent collaboration material of indoor public places ozone pollution has biggish scientific research and realistic meaning.
Summary of the invention
The present invention is a kind of preparation of efficient deodorizing oxygen material, specifically a kind of to can be used for indoor public places ozone pollution
The high performance material of control belongs to indoor public places air pollution treatment technical field.It is characterized in that with multifunctional honeycomb
Shape active carbon with high specific surface area material is that carrier loaded chromium oxide and double-steeping activating agent and high-efficiency antimicrobial component compound
MHCC high-performance cellular material.The multifunctional honeycomb shape active carbon with high specific surface area material, have pore structure abundant and
High-specific surface area has very high ozone adsorption capacity and energy quick adsorption ozone molecule.The activating agent selects citric acid, list
Rather, one of gallic acid, sodium sulfite, sodium hydrogensulfite, astaxanthin, anthocyanidin, lycopene and lutein or a variety of.
The MHCC high-performance cellular material is using multifunctional honeycomb shape active carbon with high specific surface area material to the quick adsorption ability of ozone
With compared with high-adsorption-capacity, enrichment of the ozone on material under indoor air environment is realized, and then urge ozone using chromium oxide
Change the interaction between decomposition and activating agent and ozone, complete the quick removal to ozone, the 1000 g material exists
500~700 m3Under/h air quantity, 30 m can be made in 30 min3Ambient concentration is 1.2~2.2 mg/m3Ozone removal rate be up to
95% or more.This MHCC high-performance cellular material for removing ozone based on multicomponent synergistic effect also has safety and sanitation, using the longevity
Life length, the advantages such as regenerability is good, and production cost is low, be suitable for Photocopy Room, duplicating room, office, cabin, hospital, hotel and
The high-incidence indoor public places air pollution control of the ozone pollutions such as central kitchen.
The present invention proposes the formula and preparation process of a kind of efficient deodorizing oxygen material, mainly includes the following contents:
A kind of MHCC high-performance cellular material, by multifunctional honeycomb shape active carbon with high specific surface area carrier, chromium oxide, active component
And high-efficiency antimicrobial component is formed.
1) multifunctional honeycomb shape active carbon with high specific surface area carrier, it is characterised in that: iodine number is 1800~2700 mg/g,
Specific surface area is 2000~3000 m2/ g, ash content < 2 wt%；
2) active component, it is characterised in that: citric acid, tannin, gallic acid, sodium sulfite, sodium hydrogensulfite, shrimp are green
One of element, anthocyanidin, lycopene and lutein are a variety of for activating agent.The load capacity of the activating agent is 0.1~5
wt%；3) chromium oxide, it is characterised in that: the precursor of chromium oxide is one kind of chromic nitrate, chromium chloride, chromic acetate or chromium sulfate
Or it is a variety of.The load capacity of the chromium oxide is 1~15 wt%；
4) the high-efficiency antimicrobial component, it is characterised in that: the one or more of chitosan, quaternary ammonium salt or nano silver etc., content are
0.01~1 wt%；
5) preparation process is characterized in that: according to the load capacity of different chromium oxide, selecting chromic nitrate, chromic acetate, chromium chloride or sulfuric acid
Chromium one or more aqueous solution impregnates above-mentioned 30 h of s~1 of multifunctional honeycomb shape active carbon with high specific surface area material, after taking-up certainly
It so dries and dries 1~24 h in 40~120 DEG C of baking oven, then 300~1100 DEG C of roastings in nitrogen or argon atmosphere
Burn 1~48 h.Then according to the different carrying capacity of activating agent and high-efficiency antimicrobial component, various concentration activating agent and high-efficiency antimicrobial are prepared
The solution of component impregnates the material h of 30 s~12 after above-mentioned roasting, then takes out 30~120 DEG C of 0.5~24 h of drying.
The formula and its preparation process of a kind of efficient deodorizing oxygen material proposed by the present invention, advantage are as follows:
1) multifunctional honeycomb shape active carbon with high specific surface area material pore structure is richer, and micropore system is more flourishing, and specific surface area is
1.5~3.5 times of traditional activated Carbon Materials possess stronger ozone adsorption capacity and higher ozone adsorption capacity；
2) mentality of designing of multicomponent synergistic effect keeps MHCC high-performance cellular material more efficient in purification ozone, purification speed
Degree is significantly higher than the material of single mechanism of action；
3) MHCC high-performance cellular material except ozone performance influenced by temperature and humidity variation it is small；
4) raw material is cheap and easy to get, and production cost is low;Preparation process is simple, is produced on a large scale；MHCC high-performance cellular material makes
Long with the service life, regenerability is good；
5) high-efficiency antimicrobial component can guarantee MHCC high-performance cellular material not mildew, not raw bacterium in the work environment, more pacify
Full health.
Detailed description of the invention
Fig. 1 is that ozone concentration and MHCC high-performance cellular material change over time figure to ozone removal efficiency in embodiment 5.
Specific embodiment
The present invention is further described below by way of example.
Embodiment 1
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 2600~2700 mg/g, and specific surface area is 2800~3000 m2/
G, ash content < 2 wt%；
Compound concentration is the chromium nitrate aqueous solution of 25.0 mg/mL, and above-mentioned multi-functional high-ratio surface Alveolate activated carbon is impregnated in
5 min in the solution, naturally dry after taking-up, and 6 h are dried in 80 DEG C of baking ovens, 12 h are roasted in 700 DEG C of nitrogen, are obtained
The multi-functional high-specific surface area cellular material of supported chromium oxide.Then it is dense the material of above-mentioned supported chromium oxide to be impregnated in astaxanthin
Degree is 10.0 mg/mL, and concentration of sodium sulfite is 10.0 mg/mL, and chitosan concentration is 0.5 h in the solution of 0.7 mg/mL, so
80 DEG C of 10 h of drying are taken out afterwards, obtain MHCC high-performance cellular material.The 1000 g MHCC high-performance cellular material is 700
m3Under/h air quantity, to 30 m in 45 min3Concentration is 2.0 mg/m in environment3The purification efficiency of ozone reaches 96.6%.
Embodiment 2
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 2600~2700 mg/g, and specific surface area is 2800~3000 m2/
G, ash content < 2 wt%；
Compound concentration is the chromium nitrate aqueous solution of 10.0 mg/mL, and above-mentioned multi-functional high-ratio surface Alveolate activated carbon is impregnated in
5 min in the solution, naturally dry after taking-up, and 6 h are dried in 80 DEG C of baking ovens, 12 h are roasted in 700 DEG C of nitrogen, are obtained
The multi-functional high-specific surface area cellular material of supported chromium oxide.Then it is dense the material of above-mentioned supported chromium oxide to be impregnated in anthocyanidin
Degree is 5.5 mg/mL, and concentration of sodium sulfite is 4.7 mg/mL, and chitosan concentration is 0.5 h in the solution of 0.7 mg/mL, then
80 DEG C of 10 h of drying are taken out, MHCC high-performance cellular material is obtained.The 1000 g MHCC high-performance cellular material is in 700 m3/h
Under air quantity, to 30 m in 55 min3Ambient concentration is 1.4 mg/m3The purification efficiency of ozone reaches 95.2%.
Embodiment 3
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 2000~2100 mg/g, and specific surface area is 2000~2200 m2/
G, ash content < 2 wt%；
Compound concentration is the chromium chloride solution of 10.0 mg/mL, and above-mentioned multi-functional high-ratio surface Alveolate activated carbon is impregnated in
30 min in the solution, naturally dry after taking-up, and 10 h are dried in 80 DEG C of baking ovens, 18 h are roasted in 900 DEG C of argon gas, are obtained
To the multi-functional high-specific surface area cellular material of supported chromium oxide.Then the material of above-mentioned supported chromium oxide is impregnated in tomato red
Plain concentration is 3.5 mg/mL, and tannin concentration is 2.0 mg/mL, and nanometer silver concentration is 10 min in the solution of 0.05 mg/mL, so
80 DEG C of 6 h of drying are taken out afterwards, obtain MHCC high-performance cellular material.The 1000 g MHCC high-performance cellular material is in 550 m3/
Under h air quantity, to 30 m in 70 min3Concentration is 1.8 mg/m in environment3The purification efficiency of ozone reaches 88.4 %.
Embodiment 4
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 1900~2000 mg/g, and specific surface area is 2000~2100 m2/
G, ash content < 2 wt%；
Compound concentration is the chromium sulfate aqueous solution of 15.0 mg/mL, and above-mentioned multi-functional high-ratio surface Alveolate activated carbon is impregnated in
20 min in the solution, naturally dry after taking-up, and 6 h are dried in 80 DEG C of baking ovens, 8 h are roasted in 600 DEG C of nitrogen, are obtained
The multi-functional high-specific surface area cellular material of supported chromium oxide.Then the material of above-mentioned supported chromium oxide is impregnated in gallic acid
Concentration is 8.0 mg/mL, and cetyl trimethylammonium bromide is 0.5 h in the solution of 0.5 mg/mL, then takes out 60 DEG C and does
Dry 12 h obtains MHCC high-performance cellular material.The 1000 g MHCC high-performance cellular material is in 500 m3Under/h air quantity, 60
To 30 m in min3Concentration is 1.7 mg/m in environment3The purification efficiency of ozone reaches 91 %.
Embodiment 5
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 2500~2600 mg/g, and specific surface area is 2300~2400 m2/
G, ash content < 2 wt%；
Compound concentration is the chromic nitrate and chromium nitrate aqueous solution of 25.0 mg/mL, by above-mentioned multi-functional high-ratio surface honeycomb activity
Charcoal is impregnated in 40 min in the solution, naturally dry after taking-up, and dry 6 h in 80 DEG C of baking ovens, roasts in 550 DEG C of argon gas
48 h obtain the multi-functional high-specific surface area cellular material of supported chromium oxide.Then the material of above-mentioned supported chromium oxide is impregnated
In citric acid concentration be 1.0 mg/mL, concentration of sodium bisulphite be 5.0 mg/mL, lutein concentration be 2.0 mg/mL, 16
Alkyl trimethyl ammonium bromide is 0.5 mg/mL, and nanometer silver concentration is 0.5 h in the solution of 0.05 mg/mL, then takes out 60 DEG C
Dry 12 h, obtain MHCC high-performance cellular material.The 1000 g MHCC high-performance cellular material is in 700 m3Under/h air quantity, 30
To 30 m in min3Concentration is 1.7 mg/m in environment3The purification efficiency of ozone reaches 98.7 %.
Embodiment 6
Multi-functional high-ratio surface Alveolate activated carbon, iodine number are 1900~2000 mg/g, and specific surface area is 2000~2100 m2/
G, ash content < 2 wt%；
Compound concentration is the chromic acetate aqueous solution of 5.0 mg/mL, and above-mentioned multi-functional high-ratio surface Alveolate activated carbon is impregnated in
50 min in the solution, naturally dry after taking-up, and 6 h are dried in 60 DEG C of baking ovens, 12 h are roasted in 500 DEG C of argon gas, are obtained
To the multi-functional high-specific surface area cellular material of supported chromium oxide.Then the material of above-mentioned supported chromium oxide is impregnated in galla turcica
Acid concentration is 3.0 mg/mL, and nanometer silver concentration is 1 h in the aqueous solution of 0.05 mg/mL, then takes out 60 DEG C of 12 h of drying,
Obtain MHCC high-performance cellular material.The 1000 g MHCC high-performance cellular material is in 600 m3It is right in 60 min under/h air quantity
30 m3Concentration is 1.3 mg/m in environment3The purification efficiency of ozone reaches 66 %.
Described embodiment is a part of the invention patent, and the embodiment based on the invention patent is public indoors
The technical staff of place ozone pollution process field every other embodiment obtained under the premise of no creative work altogether,
Belong to the range of the invention patent protection.
Claims (7)
1. a kind of efficient deodorizing oxygen material, it is characterised in that negative by carrier of multifunctional honeycomb shape active carbon with high specific surface area material
Carry chromium oxide and MHCC high-performance cellular material made of double-steeping activating agent and high-efficiency antimicrobial component compounding；The chromium oxide
Load capacity be 1~15 wt%, the load capacity of the activating agent is 0.1~5 wt%, and the load capacity of the high-efficiency antimicrobial component is
0.01~1 wt%.
2. multifunctional honeycomb shape active carbon with high specific surface area material as described in claim 1, it is characterised in that: iodine number 1800
~2700 mg/g, specific surface area are 2000~3000 m2/ g, ash content < 2 wt%.
3. chromium oxide as described in claim 1, it is characterised in that: the precursor of chromium oxide be chromic nitrate, chromium chloride, chromic acetate or
Chromium sulfate it is one or more.
4. activating agent as described in claim 1, it is characterised in that: citric acid, tannin, gallic acid, sodium sulfite, sulfurous acid
One of hydrogen sodium, astaxanthin, anthocyanidin, lycopene and lutein are a variety of for activating agent.
5. high-efficiency antimicrobial component as described in claim 1, it is characterised in that: chitosan, quaternary ammonium salt or nano silver one kind or
It is a variety of.
6. MHCC high-performance cellular material as described in claim 1, it is characterised in that: with chromic salts water as claimed in claim 3
Solution impregnates 30 h of s~1 of multifunctional honeycomb shape active carbon with high specific surface area material as claimed in claim 2, then takes
300~1100 DEG C of 1~48 h of roasting in drying out, nitrogen or argon atmosphere, then according to different active components and antibacterial group
Divide load capacity, prepares the solution dipping of high-efficiency antimicrobial component described in activating agent described in a certain concentration claim 4 and claim 5
The material h of 30 s~12 after above-mentioned roasting, 30~120 DEG C of 0.5~24 h of drying after separation of solid and liquid.
7.MHCC high-performance honeycomb is realized and is quickly gone by physical absorption, redox and a variety of method synergistic effects of catalytic decomposition
Except the target of ozone, 1000 grams of materials are in 500~700 m3Under/h air quantity, 30 m can be made in 30 min3Concentration is under environment
1.2~2.2 mg/m3Ozone removal rate reach 95% or more.
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| CN111659350A (en) * | 2020-06-22 | 2020-09-15 | 江苏瑞丰科技实业有限公司 | Reinforced MHCC air purification material |
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