ZA201204716B - Production method of filter medium for removing fluoride from drinking water - Google Patents

Production method of filter medium for removing fluoride from drinking water

Info

Publication number
ZA201204716B
ZA201204716B ZA2012/04716A ZA201204716A ZA201204716B ZA 201204716 B ZA201204716 B ZA 201204716B ZA 2012/04716 A ZA2012/04716 A ZA 2012/04716A ZA 201204716 A ZA201204716 A ZA 201204716A ZA 201204716 B ZA201204716 B ZA 201204716B
Authority
ZA
South Africa
Prior art keywords
production method
drinking water
filter medium
removing fluoride
fluoride
Prior art date
Application number
ZA2012/04716A
Inventor
Zeshan Liu
Li Feng
Original Assignee
Jiangsu Yongguan Water And Wastewater Equipment Co Ltd
Univ China Mining & Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Yongguan Water And Wastewater Equipment Co Ltd, Univ China Mining & Tech filed Critical Jiangsu Yongguan Water And Wastewater Equipment Co Ltd
Publication of ZA201204716B publication Critical patent/ZA201204716B/en

Links

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite
ZA2012/04716A 2010-08-27 2012-06-25 Production method of filter medium for removing fluoride from drinking water ZA201204716B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201010264616 CN101913584B (en) 2010-08-27 2010-08-27 Method for producing filter material for removing fluorine from drinking water
PCT/CN2011/070804 WO2012024912A1 (en) 2010-08-27 2011-01-30 Production method of filter medium for removing fluoride from drinking water

Publications (1)

Publication Number Publication Date
ZA201204716B true ZA201204716B (en) 2013-07-31

Family

ID=43321269

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/04716A ZA201204716B (en) 2010-08-27 2012-06-25 Production method of filter medium for removing fluoride from drinking water

Country Status (4)

Country Link
CN (1) CN101913584B (en)
IN (1) IN2012DN02983A (en)
WO (1) WO2012024912A1 (en)
ZA (1) ZA201204716B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101913584B (en) * 2010-08-27 2012-04-04 江苏永冠给排水设备有限公司 Method for producing filter material for removing fluorine from drinking water
CN102745790A (en) * 2011-04-18 2012-10-24 刘威 Industrialized production method of catalytic composite defluorinating filter material
CN102502907B (en) * 2011-10-14 2013-06-26 江苏永冠给排水设备有限公司 Production method of attapulgite loaded hydroxyapatite composite defluorination filter bulb
CN102500160B (en) * 2011-11-10 2013-10-09 许庆华 Cylindrical attapulgite active carbon ceramsite filter material
CN102923783A (en) * 2012-11-23 2013-02-13 湖南特种金属材料厂 Battery grade high-purity manganese sulfate monohydrate and preparation method thereof
CN103480401B (en) * 2013-09-30 2015-05-13 江苏理工学院 Preparation method of HAP (hydroxyapatite)-supported aluminum trichloride catalyst
CN103585949B (en) * 2013-11-13 2016-01-13 南京理工大学 A kind of method utilizing desulfurated plaster to prepare heavy metal absorbent
CN104478031B (en) * 2014-12-08 2016-08-24 中国矿业大学 The preparation method of aluminium polychlorid/hydroxyapatite copolymeric material
CN104399426B (en) * 2014-12-08 2017-04-26 中国矿业大学 Production method of aluminum-doped hydroxyapatite defluorinating filter material
CN106745834B (en) * 2016-11-30 2018-12-28 江苏永冠给排水设备有限公司 A kind of new process of multistage plantation deliming water process
CN106698714B (en) * 2016-11-30 2017-12-19 江苏永冠给排水设备有限公司 A kind of new technology based on the single-stage directly reacted plantation fluorine removal water process
CN106745628B (en) * 2016-12-19 2020-10-23 中国矿业大学 Production method of carbon-doped hydroxyapatite defluorination filter material
CN106732346A (en) * 2017-03-13 2017-05-31 南京信息工程大学 A kind of preparation method of decoloring material of dyeing waste water
CN108033534B (en) * 2017-11-17 2020-07-31 江苏永冠给排水设备有限公司 Preparation method of defluorination solution and process for removing fluorine ions in water
CN108479693A (en) * 2018-05-04 2018-09-04 成都理工大学 Hydroxyapatite attapulgite composite material and its preparation method and application
CN109179553B (en) * 2018-09-25 2021-12-24 中煤科工集团杭州研究院有限公司 Fluorine-containing wastewater defluorination treatment and filter material regeneration device and method
CN111116164B (en) * 2020-02-19 2021-11-19 国能朗新明环保科技有限公司 Fly ash-based porous defluorination material and preparation method and application thereof
CN111514846B (en) * 2020-04-20 2022-12-20 西安斯威夫特环保科技有限公司 Preparation method of defluorination filter material
CN112547014B (en) * 2020-12-07 2022-06-28 神美科技有限公司 Preparation method of carbon-doped magnesium hydroxide whisker-loaded rare earth metal defluorination material
CN113351165B (en) * 2021-04-29 2023-04-14 中石化石油工程技术服务有限公司 Defluorination process for drinking water in mining area
CN113262632B (en) * 2021-05-26 2023-03-28 汕头市优森活新材料科技有限公司 Composite material with air purifying function and preparation method thereof
CN113401996A (en) * 2021-06-21 2021-09-17 神美科技有限公司 Water treatment defluorination medicament and preparation method thereof
CN113600123B (en) * 2021-07-20 2023-09-15 煤炭科学技术研究院有限公司 Preparation method of laterite-based spherical defluorination filter material doped with high-dispersion hydroxyapatite
CN113617335B (en) * 2021-09-14 2023-09-26 新疆大漠奇观生态科技有限公司 Preparation method of wine filtering and quality improving material based on natural sodium bentonite
CN113716759A (en) * 2021-09-27 2021-11-30 长春工业大学 Method for efficiently removing fluorine, iron and manganese in rural underground water
CN115193399B (en) * 2022-05-28 2023-08-04 天津正达科技有限责任公司 Defluorination adsorbing material for wastewater treatment
CN115779856A (en) * 2022-11-21 2023-03-14 煤炭科学技术研究院有限公司 Hydroxyapatite/active carbon composite defluorination material and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1037465A (en) * 1988-05-10 1989-11-29 天津市公用事业科学技术研究所 Defluoridation filter material and application method thereof
CN1012726B (en) * 1988-07-22 1991-06-05 北京工业大学 Synthetic process of calcium hydroxy phosphate and its usage
CN1058689C (en) * 1998-02-05 2000-11-22 华东理工大学 Porous calcium phosphate cement containing pore-creating agent
JP5154729B2 (en) * 2000-08-04 2013-02-27 オルソゲム・リミテッド Porous artificial bone graft and method for producing the same
CN101696113B (en) * 2009-10-23 2012-05-09 中钢集团洛阳耐火材料研究院有限公司 Method for preparing low-density sintered ceramisite fracturing proppant with low cost
CN101708399B (en) * 2009-11-11 2011-04-27 济南大学 Preparation method of porous slag filter material
CN101773751B (en) * 2009-12-30 2012-05-30 山东大学 Lightweight cathode and anode water treatment filter material and preparation method thereof
CN101913584B (en) * 2010-08-27 2012-04-04 江苏永冠给排水设备有限公司 Method for producing filter material for removing fluorine from drinking water

Also Published As

Publication number Publication date
IN2012DN02983A (en) 2015-07-31
CN101913584B (en) 2012-04-04
WO2012024912A1 (en) 2012-03-01
CN101913584A (en) 2010-12-15

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