CN113072127A - 一种除磷基质材料及其制备方法和应用 - Google Patents
一种除磷基质材料及其制备方法和应用 Download PDFInfo
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- CN113072127A CN113072127A CN202110360489.3A CN202110360489A CN113072127A CN 113072127 A CN113072127 A CN 113072127A CN 202110360489 A CN202110360489 A CN 202110360489A CN 113072127 A CN113072127 A CN 113072127A
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- phosphorus removal
- heat treatment
- mixture
- substrate material
- bentonite
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 239000011574 phosphorus Substances 0.000 title claims abstract description 111
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 111
- 239000011159 matrix material Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 229910001868 water Inorganic materials 0.000 claims abstract description 30
- 239000000292 calcium oxide Substances 0.000 claims abstract description 18
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 18
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 16
- 239000000440 bentonite Substances 0.000 claims abstract description 16
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 239000002689 soil Substances 0.000 claims description 18
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical group O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 14
- 229940080314 sodium bentonite Drugs 0.000 claims description 14
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 14
- 229940092782 bentonite Drugs 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 238000007605 air drying Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 27
- 230000003746 surface roughness Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 25
- 238000001878 scanning electron micrograph Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000011148 porous material Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 239000011363 dried mixture Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000013048 microbiological method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
介孔率(%) | 微孔率(%) | 平均孔径(nm) | |
钠基膨润土原料 | 78.78 | 6.93 | 7.72 |
实施例1 | 82.98 | 0 | 23.29 |
对比例1 | 82.26 | 0 | 22.3 |
对比例2 | 82.27 | 0.51 | 22.33 |
对比例4 | 78.26 | 0 | 22.93 |
Claims (10)
Priority Applications (1)
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CN202110360489.3A CN113072127A (zh) | 2021-04-02 | 2021-04-02 | 一种除磷基质材料及其制备方法和应用 |
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CN202110360489.3A CN113072127A (zh) | 2021-04-02 | 2021-04-02 | 一种除磷基质材料及其制备方法和应用 |
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CN113072127A true CN113072127A (zh) | 2021-07-06 |
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CN202110360489.3A Pending CN113072127A (zh) | 2021-04-02 | 2021-04-02 | 一种除磷基质材料及其制备方法和应用 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2128827A1 (en) * | 1993-08-20 | 1995-02-21 | Paul D. Stroom | Catalytic converter and diesel particulate filter |
CN102584177A (zh) * | 2012-02-16 | 2012-07-18 | 环境保护部华南环境科学研究所 | 一种除磷粉煤灰陶粒及其制备方法和应用 |
CN107159097A (zh) * | 2016-11-21 | 2017-09-15 | 宝鸡文理学院 | 高效去除废水中磷的颗粒吸附剂及制备和应用方法 |
CN108097205A (zh) * | 2017-12-29 | 2018-06-01 | 中国科学院亚热带农业生态研究所 | 一种利用膨润土制备污水高效除磷吸附剂的方法及应用 |
CN109248651A (zh) * | 2018-09-28 | 2019-01-22 | 芜湖市鹏磊新材料有限公司 | 一种用于处理含磷废水的羟基钙膨润土的制备方法 |
CN109279616A (zh) * | 2018-12-03 | 2019-01-29 | 包头稀土研究院 | 改性膨润土的制备方法 |
-
2021
- 2021-04-02 CN CN202110360489.3A patent/CN113072127A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2128827A1 (en) * | 1993-08-20 | 1995-02-21 | Paul D. Stroom | Catalytic converter and diesel particulate filter |
CN102584177A (zh) * | 2012-02-16 | 2012-07-18 | 环境保护部华南环境科学研究所 | 一种除磷粉煤灰陶粒及其制备方法和应用 |
CN107159097A (zh) * | 2016-11-21 | 2017-09-15 | 宝鸡文理学院 | 高效去除废水中磷的颗粒吸附剂及制备和应用方法 |
CN108097205A (zh) * | 2017-12-29 | 2018-06-01 | 中国科学院亚热带农业生态研究所 | 一种利用膨润土制备污水高效除磷吸附剂的方法及应用 |
CN109248651A (zh) * | 2018-09-28 | 2019-01-22 | 芜湖市鹏磊新材料有限公司 | 一种用于处理含磷废水的羟基钙膨润土的制备方法 |
CN109279616A (zh) * | 2018-12-03 | 2019-01-29 | 包头稀土研究院 | 改性膨润土的制备方法 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Zhan Nan Inventor after: Zhao Lixin Inventor after: Li Zhaoxin Inventor after: Yan Yulin Inventor after: Wang Peijing Inventor after: Huang Bingbin Inventor after: Meng Qingyi Inventor after: Li Qijun Inventor before: Zhan Nan Inventor before: Zhao Lixin Inventor before: Li Zhaoxin Inventor before: Yan Yulin Inventor before: Wang Peijing Inventor before: Huang Bingbin Inventor before: Meng Qingyi Inventor before: Li Qijun |
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Application publication date: 20210706 |