CN105935583A - 一种增强粉末活性炭吸附砷能力的改性方法及改性粉末活性炭的应用 - Google Patents
一种增强粉末活性炭吸附砷能力的改性方法及改性粉末活性炭的应用 Download PDFInfo
- Publication number
- CN105935583A CN105935583A CN201610293122.3A CN201610293122A CN105935583A CN 105935583 A CN105935583 A CN 105935583A CN 201610293122 A CN201610293122 A CN 201610293122A CN 105935583 A CN105935583 A CN 105935583A
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- China
- Prior art keywords
- activated carbon
- active carbon
- deionized water
- solution
- modified
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 228
- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 44
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 title abstract description 37
- 229910052799 carbon Inorganic materials 0.000 title abstract description 13
- 230000002708 enhancing effect Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000008367 deionised water Substances 0.000 claims abstract description 22
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000006228 supernatant Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 24
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 20
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 17
- 229910001447 ferric ion Inorganic materials 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 12
- -1 iron ion Chemical class 0.000 claims description 12
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 12
- 239000002956 ash Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 4
- 238000007772 electroless plating Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 abstract description 45
- 230000000694 effects Effects 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 3
- 150000002505 iron Chemical class 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 2
- FGIWMSAVEQNPPQ-UHFFFAOYSA-N arsenic;hydrate Chemical compound O.[As] FGIWMSAVEQNPPQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 16
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 7
- 229910017251 AsO4 Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910003328 NaAsO2 Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910021642 ultra pure water Inorganic materials 0.000 description 5
- 239000012498 ultrapure water Substances 0.000 description 5
- 239000012496 blank sample Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012086 standard solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002156 adsorbate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000011148 porous material Chemical group 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- PTLRDCMBXHILCL-UHFFFAOYSA-M sodium arsenite Chemical compound [Na+].[O-][As]=O PTLRDCMBXHILCL-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000816 toxic dose Toxicity 0.000 description 1
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—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
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201610293122.3A CN105935583B (zh) | 2016-05-05 | 2016-05-05 | 一种增强粉末活性炭吸附砷能力的改性方法及改性粉末活性炭的应用 |
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CN201610293122.3A CN105935583B (zh) | 2016-05-05 | 2016-05-05 | 一种增强粉末活性炭吸附砷能力的改性方法及改性粉末活性炭的应用 |
Publications (2)
Publication Number | Publication Date |
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CN105935583A true CN105935583A (zh) | 2016-09-14 |
CN105935583B CN105935583B (zh) | 2019-03-29 |
Family
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Family Applications (1)
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CN201610293122.3A Active CN105935583B (zh) | 2016-05-05 | 2016-05-05 | 一种增强粉末活性炭吸附砷能力的改性方法及改性粉末活性炭的应用 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1751783A (zh) * | 2005-07-20 | 2006-03-29 | 上海自来水市北科技有限公司 | 去除水中砷的复合吸附材料及其制备方法 |
CN101279167A (zh) * | 2007-12-29 | 2008-10-08 | 哈尔滨工业大学 | 羟基氧化铁改性滤料的制备方法及应用 |
CN102350302A (zh) * | 2011-09-05 | 2012-02-15 | 青岛理工大学 | 一种新型除砷材料及制备方法 |
CN103496699A (zh) * | 2013-10-21 | 2014-01-08 | 哈尔滨工业大学 | 一种改性活性炭的制备方法 |
CN105289493A (zh) * | 2015-11-17 | 2016-02-03 | 辽宁大学 | 一种用于As(Ⅲ)吸附的铁锰改性的秸秆活性炭吸附剂及其应用 |
-
2016
- 2016-05-05 CN CN201610293122.3A patent/CN105935583B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1751783A (zh) * | 2005-07-20 | 2006-03-29 | 上海自来水市北科技有限公司 | 去除水中砷的复合吸附材料及其制备方法 |
CN101279167A (zh) * | 2007-12-29 | 2008-10-08 | 哈尔滨工业大学 | 羟基氧化铁改性滤料的制备方法及应用 |
CN102350302A (zh) * | 2011-09-05 | 2012-02-15 | 青岛理工大学 | 一种新型除砷材料及制备方法 |
CN103496699A (zh) * | 2013-10-21 | 2014-01-08 | 哈尔滨工业大学 | 一种改性活性炭的制备方法 |
CN105289493A (zh) * | 2015-11-17 | 2016-02-03 | 辽宁大学 | 一种用于As(Ⅲ)吸附的铁锰改性的秸秆活性炭吸附剂及其应用 |
Non-Patent Citations (2)
Title |
---|
张中杰等: "载铁(Fe3+)活性炭去除饮用水中砷的性能研究", 《世界科技研究与发展》 * |
肖静等: "载铁活性炭吸附剂的制备及除砷(Ⅲ)性能研究", 《工业水处理》 * |
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CN105935583B (zh) | 2019-03-29 |
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C06 | Publication | ||
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160914 Assignee: BEIJING SHANGSHUI QINGYUAN WATER TREATMENT TECHNOLOGY CO.,LTD. Assignor: BEIJING GWATER TECHNOLOGY CO.,LTD. Contract record no.: X2019990000105 Denomination of invention: Modifying method for enhancing arsenic adsorption ability of powdery active carbon, and application of modified powdery active carbon Granted publication date: 20190329 License type: Exclusive License Record date: 20190925 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
CP03 | Change of name, title or address |
Address after: Room 1129, 10 / F, block a, No. 8 Xueqing Road (Science and technology wealth center), Haidian District, Beijing 100085 Patentee after: Beijing globegroup Zhongke Water Technology Co.,Ltd. Address before: 100000 516, block a, Huizhi building, No. 9 Xueqing Road, Haidian District, Beijing Patentee before: BEIJING GWATER TECHNOLOGY CO.,LTD. |
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CP03 | Change of name, title or address | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Xuzheng Inventor before: Ding Yonghong Inventor before: Xu Xuzheng Inventor before: Wang Ping |
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CB03 | Change of inventor or designer information |