CN105597656B - 一种利用聚氯化铝生产残渣制备除氟剂的方法 - Google Patents
一种利用聚氯化铝生产残渣制备除氟剂的方法 Download PDFInfo
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- CN105597656B CN105597656B CN201610084948.9A CN201610084948A CN105597656B CN 105597656 B CN105597656 B CN 105597656B CN 201610084948 A CN201610084948 A CN 201610084948A CN 105597656 B CN105597656 B CN 105597656B
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- China
- Prior art keywords
- polyaluminium chloride
- residue
- defluorinating agent
- aluminium
- calcium
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 8
- 229910001570 bauxite Inorganic materials 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052791 calcium Inorganic materials 0.000 abstract description 5
- 239000011575 calcium Substances 0.000 abstract description 5
- 238000006115 defluorination reaction Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 3
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 abstract description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 12
- 239000011737 fluorine Substances 0.000 description 11
- 229910052731 fluorine Inorganic materials 0.000 description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 10
- 238000009826 distribution Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 description 3
- 241000276489 Merlangius merlangus Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 159000000013 aluminium salts Chemical class 0.000 description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010016818 Fluorosis Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000004042 dental fluorosis Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- -1 fluorine ions Chemical class 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000010408 sweeping Methods 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
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
- B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
- B01J20/28071—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being less than 0.5 ml/g
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
除氟剂 | 孔径(nm) | <6 | 6~8 | 8~10 | 10~12 | 12~16 | 16-20 | 20~80 | 80< |
实施例1 | 孔径分布(%) | 34.55 | 14.37 | 8.22 | 6.74 | 6.71 | 5.00 | 18.73 | 5.68 |
实施例2 | 孔径分布(%) | 34.32 | 14.86 | 8.52 | 6.55 | 6.12 | 6.30 | 19.56 | 3.77 |
实施例3 | 孔径分布(%) | 33.62 | 14.14 | 8.66 | 7.20 | 7.60 | 5.54 | 17.52 | 5.72 |
对比例1 | 孔径分布(%) | 8.30 | 6.25 | 8.56 | 22.52 | 10.33 | 12.69 | 20.62 | 10.73 |
对比例2 | 孔径分布(%) | 2.95 | 6.28 | 5.83 | 10.22 | 25.42 | 14.50 | 22.20 | 12.60 |
除氟剂 | 投加量/(g/L) | 0 | 1 | 2 | 3 | 4 | 5 |
实施例1 | 氟含量/(mg/L) | 12500 | 6120 | 3430 | 1162 | 151 | 6 |
实施例2 | 氟含量/(mg/L) | 12500 | 6125 | 3410 | 1150 | 156 | 8 |
实施例3 | 氟含量/(mg/L) | 12500 | 6118 | 3425 | 1165 | 148 | 7 |
对比例1 | 氟含量/(mg/L) | 12500 | 9836 | 6842 | 3436 | 1008 | 236 |
对比例2 | 氟含量/(mg/L) | 12500 | 9013 | 6182 | 3005 | 823 | 196 |
Claims (4)
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CN201610084948.9A CN105597656B (zh) | 2016-02-14 | 2016-02-14 | 一种利用聚氯化铝生产残渣制备除氟剂的方法 |
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CN201610084948.9A CN105597656B (zh) | 2016-02-14 | 2016-02-14 | 一种利用聚氯化铝生产残渣制备除氟剂的方法 |
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CN105597656B true CN105597656B (zh) | 2018-06-08 |
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CN108499547B (zh) * | 2018-05-23 | 2021-07-13 | 常州清流环保科技有限公司 | 一种利用聚氯化铝压滤残渣制备的吸附剂及其方法和应用 |
CN114655973B (zh) * | 2022-04-27 | 2024-01-09 | 河南爱尔福克化学股份有限公司 | 一种聚合氯化铝生产滤渣回收方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326900A (zh) * | 2000-06-02 | 2001-12-19 | 苏在春 | 氟离子去除剂以及使用其处理含有氟离子的污水的方法 |
JP2003062582A (ja) * | 2001-08-28 | 2003-03-04 | Kokan Kogyo Kk | フッ素を含有する排水の処理方法 |
CN1569311A (zh) * | 2003-07-24 | 2005-01-26 | 中国疾病预防控制中心环境与健康相关产品安全所 | 一种燃煤烟气高效除氟剂及其制备方法 |
CN103265103A (zh) * | 2013-06-07 | 2013-08-28 | 嘉善海峡净水灵化工有限公司 | 聚氯化铝系列混凝剂滤渣资源化工艺 |
-
2016
- 2016-02-14 CN CN201610084948.9A patent/CN105597656B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326900A (zh) * | 2000-06-02 | 2001-12-19 | 苏在春 | 氟离子去除剂以及使用其处理含有氟离子的污水的方法 |
JP2003062582A (ja) * | 2001-08-28 | 2003-03-04 | Kokan Kogyo Kk | フッ素を含有する排水の処理方法 |
CN1569311A (zh) * | 2003-07-24 | 2005-01-26 | 中国疾病预防控制中心环境与健康相关产品安全所 | 一种燃煤烟气高效除氟剂及其制备方法 |
CN103265103A (zh) * | 2013-06-07 | 2013-08-28 | 嘉善海峡净水灵化工有限公司 | 聚氯化铝系列混凝剂滤渣资源化工艺 |
Non-Patent Citations (1)
Title |
---|
聚合氯化铝生产废渣的处理;马甲泉;《化工环保》;20010831;第21卷(第4期);第240-241页,表1 * |
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Address after: 213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek Applicant after: Changzhou city clean environmental protection science and technology Ltd. Address before: 213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek Applicant before: CHANGZHOU QINGLIU WATER TREATMENT AGENT Co.,Ltd. |
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Correction item: Applicant|Address Correct: Changzhou clean environmental protection science and technology limited company|213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek False: Changzhou city clean environmental protection science and technology limited company|213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek Number: 37 Volume: 32 |
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