CN105056892B - 一种从空气中分离甲醛的活性炭吸附剂 - Google Patents
一种从空气中分离甲醛的活性炭吸附剂 Download PDFInfo
- Publication number
- CN105056892B CN105056892B CN201510434720.3A CN201510434720A CN105056892B CN 105056892 B CN105056892 B CN 105056892B CN 201510434720 A CN201510434720 A CN 201510434720A CN 105056892 B CN105056892 B CN 105056892B
- Authority
- CN
- China
- Prior art keywords
- acticarbon
- formaldehyde
- aqueous solution
- activated carbon
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000003610 charcoal Substances 0.000 claims abstract description 17
- 239000002250 absorbent Substances 0.000 claims abstract description 13
- 230000002745 absorbent Effects 0.000 claims abstract description 13
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 8
- 238000005554 pickling Methods 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 229920000768 polyamine Polymers 0.000 claims description 9
- 150000004291 polyenes Chemical class 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- 150000005323 carbonate salts Chemical class 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- 239000004317 sodium nitrate Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003830 anthracite Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229920000193 polymethacrylate Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000010333 potassium nitrate Nutrition 0.000 claims description 2
- 239000004323 potassium nitrate Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- 229960001124 trientine Drugs 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 2
- 150000001412 amines Chemical class 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 239000003054 catalyst Substances 0.000 abstract description 6
- 238000000354 decomposition reaction Methods 0.000 abstract description 6
- 229930040373 Paraformaldehyde Natural products 0.000 abstract description 4
- 229920002866 paraformaldehyde Polymers 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract 1
- 235000019256 formaldehyde Nutrition 0.000 description 24
- 238000001179 sorption measurement Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 7
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- 239000012286 potassium permanganate Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000002144 chemical decomposition reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 208000014085 Chronic respiratory disease Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 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 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- -1 charcoal Chemical compound 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 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
- 229910052737 gold Inorganic materials 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229920003240 metallophthalocyanine polymer Polymers 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
实施例1 | 实施例2 | 对比例1 | 对比例2 | |
吸附率(1h) | 99.6 | 99.9 | 99.3 | 95.2 |
吸附率(10h) | 99.7 | 98.3 | 85.6 | 70.8 |
吸附率(100h) | 94.3 | 88.7 | 68.2 | 49.5 |
吸附率(500h) | 81.6 | 70.8 | 46.5 | 35.0 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510434720.3A CN105056892B (zh) | 2015-07-23 | 2015-07-23 | 一种从空气中分离甲醛的活性炭吸附剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510434720.3A CN105056892B (zh) | 2015-07-23 | 2015-07-23 | 一种从空气中分离甲醛的活性炭吸附剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105056892A CN105056892A (zh) | 2015-11-18 |
CN105056892B true CN105056892B (zh) | 2018-05-08 |
Family
ID=54486531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510434720.3A Expired - Fee Related CN105056892B (zh) | 2015-07-23 | 2015-07-23 | 一种从空气中分离甲醛的活性炭吸附剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105056892B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105329976B (zh) * | 2015-11-27 | 2018-11-09 | 清华大学 | 吸附并降解水中全氟化合物的方法 |
CN105396564A (zh) * | 2015-12-23 | 2016-03-16 | 太仓东浔生物科技有限公司 | 一种甲醛吸附剂及制备方法 |
CN107866216B (zh) * | 2017-11-01 | 2022-02-11 | 珠海格力电器股份有限公司 | 一种催化剂及利用其净化甲醛的工艺和装置 |
CN107827106A (zh) * | 2017-11-27 | 2018-03-23 | 常州工程职业技术学院 | 一种提高油气吸附用煤基活性炭吸附性能的方法 |
CN108554375B (zh) * | 2018-01-02 | 2021-03-02 | 昆明理工大学 | 一种改性活性炭吸附剂的方法 |
CN108295816A (zh) * | 2018-01-19 | 2018-07-20 | 深圳中纺滤材科技有限公司 | 一种常温高效除甲醛改性炭及其制备方法 |
CN108479711A (zh) * | 2018-03-28 | 2018-09-04 | 吕刚 | 一种用于净化空气中甲醛的改性活性炭的制备方法 |
CN108704671A (zh) * | 2018-05-31 | 2018-10-26 | 安徽科浦环保科技有限公司 | 一种高效除甲醛活性炭的制备工艺 |
CN110575813B (zh) * | 2018-06-07 | 2022-08-19 | 山东欧铂新材料有限公司 | 一种高吸附性空气净化用活性炭的制备方法 |
CN108940223A (zh) * | 2018-08-04 | 2018-12-07 | 安徽科浦环保科技有限公司 | 一种室内甲醛复合清除剂的制备方法 |
CN109574010B (zh) * | 2018-12-18 | 2022-03-18 | 宁夏浦士达环保科技有限公司 | 无铬人防工程用活性炭的制备工艺 |
CN111686699B (zh) * | 2019-03-13 | 2022-10-14 | 宁波方太厨具有限公司 | 一种甲醛吸附材料及其制备方法 |
CN111514883A (zh) * | 2019-08-30 | 2020-08-11 | 南京林业大学 | 一种室内空气净化的碳基催化剂的制备方法 |
CN110841592A (zh) * | 2019-10-31 | 2020-02-28 | 上海蓝科石化环保科技股份有限公司 | 一种用于净化VOCs废气的吸附剂及其制备方法和应用 |
CN111013533A (zh) * | 2019-12-10 | 2020-04-17 | 华东理工大学 | 一种净化甲醛的改性活性炭及其制备方法 |
CN112657463A (zh) * | 2020-11-13 | 2021-04-16 | 深圳市净万嘉环保科技有限公司 | 锰锌碳复合材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119654A1 (de) * | 2005-05-06 | 2006-11-16 | Dr. P. Pleisch Ag | Filtermaterial für die adsorption von schad¬ stoffen aus atemluft |
CN101468305A (zh) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | 一种甲醛吸附剂及其制备方法 |
CN101723499A (zh) * | 2009-11-03 | 2010-06-09 | 燕山大学 | 二乙烯三胺五乙酸改性硅藻土的制备工艺 |
CN102139875A (zh) * | 2011-04-27 | 2011-08-03 | 无锡索垠飞科技有限公司 | 利用改性超临界氧化技术制备超级活性炭的方法 |
CN104368325A (zh) * | 2014-12-04 | 2015-02-25 | 东北林业大学 | 一种光降解甲醛蜂窝活性炭的制备方法 |
-
2015
- 2015-07-23 CN CN201510434720.3A patent/CN105056892B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119654A1 (de) * | 2005-05-06 | 2006-11-16 | Dr. P. Pleisch Ag | Filtermaterial für die adsorption von schad¬ stoffen aus atemluft |
CN101468305A (zh) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | 一种甲醛吸附剂及其制备方法 |
CN101723499A (zh) * | 2009-11-03 | 2010-06-09 | 燕山大学 | 二乙烯三胺五乙酸改性硅藻土的制备工艺 |
CN102139875A (zh) * | 2011-04-27 | 2011-08-03 | 无锡索垠飞科技有限公司 | 利用改性超临界氧化技术制备超级活性炭的方法 |
CN104368325A (zh) * | 2014-12-04 | 2015-02-25 | 东北林业大学 | 一种光降解甲醛蜂窝活性炭的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105056892A (zh) | 2015-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105056892B (zh) | 一种从空气中分离甲醛的活性炭吸附剂 | |
JP5771274B2 (ja) | マルチアパーチャ炭素粒子空気浄化剤及びその製造方法 | |
CN110935280B (zh) | 氮掺杂介孔竹基生物炭及其应用 | |
CN104741130A (zh) | 常温除甲醛催化材料 | |
CN105344323B (zh) | 一种深度脱除有机硫化物的吸附剂及其制备方法与应用 | |
CN105056882A (zh) | 一种脱除硫化氢的改性生物炭基吸附剂的制备方法 | |
CN104772126A (zh) | 一种高效去除室内甲醛的气凝胶复合吸附剂的制备方法 | |
CN104741000B (zh) | 一种复合床层低温scr脱硝催化剂的应用 | |
CN101362072A (zh) | 脱除二氧化碳中微量苯的吸附剂及制备方法 | |
CN107456946A (zh) | 一种新型空气净化材料及其制备方法 | |
CN106000310B (zh) | 一种用于脱除no的埃洛石/炭复合吸附剂的制备方法 | |
CN105056884B (zh) | 一种用于饮用水净化的活性炭材料的制备方法 | |
CN104275149A (zh) | 一种活性炭改性材料的制备方法及应用 | |
CN104190358B (zh) | NOx吸附剂 | |
CN101837281A (zh) | 一种具有复合吸附功能的甲醛吸附剂的制备方法 | |
CN101862638A (zh) | 一种甲醛吸附剂的制备方法 | |
CN107684916A (zh) | 一种以碳化木为载体用于低温去除甲醛的整体催化剂及其制备方法 | |
CN102101052B (zh) | 一种以活性炭为载体的臭氧消除催化剂 | |
CN102872796A (zh) | 一种吸附分解甲醛的麦饭石净化剂的制备方法 | |
CN103962129A (zh) | 用于甲烷催化燃烧的碳纳米管载钯催化剂、其制备及应用 | |
KR101559480B1 (ko) | 순환 공정이 가능한 독성 음이온의 제거 방법 | |
CN113731498B (zh) | 一种焦炉烟气脱硝剂催化剂及其制备方法 | |
CN108786802A (zh) | 一种室温净化室内空气污染物的催化剂制备方法及其应用 | |
CN102068960B (zh) | 吸附氮氧化物蜂窝活性炭吸附剂的再生方法 | |
CN107159106A (zh) | 一种甲醛吸附剂的制备方法及制得的甲醛吸附剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Xiaojuan Inventor before: Xi Haifeng |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20170831 Address after: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant after: Cao Xiaojuan Address before: 226600 No. 208 Jianghai West Road, Haian County, Jiangsu, Nantong Applicant before: NANTONG MINGWU E-COMMERCE CO., LTD. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180409 Address after: 200000 Shanghai City, Pudong New Area Wanxiang town Hongxiang road 83 Lane 1-42, building 20 Applicant after: Shanghai source gene technology Co., Ltd. Address before: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant before: Cao Xiaojuan |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20180723 |