KR20080034228A - 상수원 슬러지를 이용한 방음 건축조성물 및 그 제조방법 - Google Patents
상수원 슬러지를 이용한 방음 건축조성물 및 그 제조방법 Download PDFInfo
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- KR20080034228A KR20080034228A KR20060100130A KR20060100130A KR20080034228A KR 20080034228 A KR20080034228 A KR 20080034228A KR 20060100130 A KR20060100130 A KR 20060100130A KR 20060100130 A KR20060100130 A KR 20060100130A KR 20080034228 A KR20080034228 A KR 20080034228A
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
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- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
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- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/62615—High energy or reactive ball milling
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
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- 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
- C04B2111/52—Sound-insulating materials
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- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
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- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
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- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- 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
- C04B2235/448—Sulphates or sulphites
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (2)
- 상수원 슬러지를 이용한 방음 건축조성물에 있어서,상수원 슬러지를 800℃~850℃ 온도에서 3~5시간 소성한 1차가공정수슬러지 22중량%, 점토 18중량%, 백토 36중량%, 납석 14중량%, 백운석 10중량%로 혼합된 소지와,상기 소지 31.5중량%, 소석고 2.3중량%, 시멘트 11.3중량%, 인산 10.8중량%, 물 43.05중량%, 알루미늄분말 0.05중량%, 전분 0.5중량%, 이산화티탄 0.5중량 %로 조성되어 있음을 특징으로 하는 상수원 슬러지를 이용한 방음 건축조성물.
- 상수원 슬러지를 이용한 방음 건축조성물의 제조방법에 있어서,제1공정(1차 가공정수슬러지 가공공정)상수도 정수장에서 발생된 슬러지를 슬러지 1ton을 로타리 킬른에 넣고 800℃~850℃ 온도에서 3~5시간 소성하여 수분과 유기물질이 완전 소성된 80~500㎏의 1차가공 정수슬러지를 제조한 다음,제2공정(소지제조)상기 1차가공정수슬러지 22중량%, 점토 18중량%, 백토 36중량%, 납석 14중량%, 백운석 10중량%을 혼합한 다음 밀볼로 분쇄하여 200mesh체에 통과시켰을 때 잔사 량이 1%미만의 크기로 소지를 준비한 다음,제3공정(건축자재제조)상기 제2공정에서 제조한 소지 31.5 중량%, 20mesh 체에 통과시킨 소석고 2.3 중량%, 20mesh 체에 통과시킨 시멘트 11.3중량%, 알루미늄분말 0.05중량%, 전분 0.5중량%, 이산화티탄 0.5중량%을 혼합하여 분말상 혼합물을 준비하고,인산 10.8중량%, 물 43.05중량%을 혼합한 다음, 상기 분말상의 혼합물을 섞어 혼합교반한 후에, 가열로에서 1100℃ 소성하여 제조함을 특징으로 하는 전 수축률은 8~10%, 겉보기 기공률은 50~52% 의 방음용 상수슬러지를 이용한 건축자재의 제조방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060100130A KR100863139B1 (ko) | 2006-10-16 | 2006-10-16 | 상수원 슬러지를 이용한 방음 건축조성물 및 그 제조방법 |
PCT/KR2007/005038 WO2008048025A1 (en) | 2006-10-16 | 2007-10-15 | The manufacturing method of construction materials using waterworks sludge |
EP20070833347 EP2076471A4 (en) | 2006-10-16 | 2007-10-15 | METHOD FOR MANUFACTURING CONSTRUCTION MATERIALS USING SLUDES OF A WATER SUPPLY PLANT |
CA 2663806 CA2663806C (en) | 2006-10-16 | 2007-10-15 | The manufacturing method of construction materials using waterworks sludge |
CN2007800357619A CN101528628B (zh) | 2006-10-16 | 2007-10-15 | 使用污水处理厂污泥制造建筑材料的方法 |
AU2007311917A AU2007311917B2 (en) | 2006-10-16 | 2007-10-15 | The manufacturing method of construction materials using waterworks sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060100130A KR100863139B1 (ko) | 2006-10-16 | 2006-10-16 | 상수원 슬러지를 이용한 방음 건축조성물 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080034228A true KR20080034228A (ko) | 2008-04-21 |
KR100863139B1 KR100863139B1 (ko) | 2008-10-15 |
Family
ID=39314204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20060100130A KR100863139B1 (ko) | 2006-10-16 | 2006-10-16 | 상수원 슬러지를 이용한 방음 건축조성물 및 그 제조방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2076471A4 (ko) |
KR (1) | KR100863139B1 (ko) |
CN (1) | CN101528628B (ko) |
AU (1) | AU2007311917B2 (ko) |
CA (1) | CA2663806C (ko) |
WO (1) | WO2008048025A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835531B1 (ko) * | 2007-07-13 | 2008-06-09 | 허재수 | 산성폐수 중화제 및 유해가스 흡착제용 경소도로마이트슬러리의 제조방법 |
CN113480279A (zh) * | 2021-08-09 | 2021-10-08 | 艾思尔信息科技(上海)有限公司 | 一种利用铝箔污泥基胶凝材料及其制备方法 |
CN113636815A (zh) * | 2021-08-17 | 2021-11-12 | 武汉源锦商品混凝土有限公司 | 一种基于固废回收利用的生态混凝土 |
KR102649566B1 (ko) * | 2023-11-20 | 2024-03-20 | 이수산업(주) | 폐점토 및/또는 도석을 포함하는 시멘트 치환재, 이의 제조방법, 이를 포함하는 시멘트 조성물, 모르타르 및 콘크리트 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101171787B1 (ko) | 2010-03-25 | 2012-08-13 | 조대연 | 정수슬러지 몰탈 및 그를 이용한 타일의 제조방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1038237A (zh) * | 1987-12-05 | 1989-12-27 | 嵊县崇仁镇第二建筑材料厂 | 微孔轻质空心砖的制造工艺 |
KR960010099A (ko) * | 1994-09-01 | 1996-04-20 | 김판채 | 정수장 슬러지의 처리방법 |
JPH10259045A (ja) | 1997-03-17 | 1998-09-29 | Nippon Mizushiyori Giken:Kk | 製紙廃水スラッジからなる新建材用原料 |
US5824148A (en) * | 1997-05-16 | 1998-10-20 | Cornwell; Charles E. | Sound absorbing cementitious composition and method of making same |
US5853474A (en) * | 1997-06-02 | 1998-12-29 | Conversion Systems, Inc. | Use of stabilized EAFD as a raw material in the production of a portland cement clinker |
US20020095817A1 (en) * | 1997-12-29 | 2002-07-25 | Lars-Olov Svedberg | Method for treatment of sludge from water works |
JP2002097062A (ja) | 2000-09-20 | 2002-04-02 | Kajima Corp | 上水汚泥廃棄物を主原料としたセラミックス製品の製造方法 |
KR100420246B1 (ko) * | 2001-04-04 | 2004-03-02 | (주)티에이엔 | 흡음 및 차음 모듈용 경량 다공성 골재 및 그 제조방법 |
KR100520468B1 (ko) * | 2003-06-16 | 2005-10-11 | 곽문근 | 폐고무분말과 유기성 슬러지를 원료로 한 경량단열 층간소음방지 패널의 제조방법 및 이를 이용한 층간 바닥구조 |
FR2867186B1 (fr) * | 2004-03-04 | 2006-10-06 | Valorisation Ceramique Du Pays | Procede de fabrication d'elements de construction incorporant des boues d'epuration |
KR100663235B1 (ko) * | 2004-07-21 | 2007-01-02 | 조대연 | 정수 슬러지를 이용한 건축자재의 조성물 및 그 제조방법 |
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2006
- 2006-10-16 KR KR20060100130A patent/KR100863139B1/ko active IP Right Grant
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2007
- 2007-10-15 CN CN2007800357619A patent/CN101528628B/zh active Active
- 2007-10-15 AU AU2007311917A patent/AU2007311917B2/en not_active Ceased
- 2007-10-15 EP EP20070833347 patent/EP2076471A4/en not_active Ceased
- 2007-10-15 CA CA 2663806 patent/CA2663806C/en active Active
- 2007-10-15 WO PCT/KR2007/005038 patent/WO2008048025A1/en active Application Filing
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835531B1 (ko) * | 2007-07-13 | 2008-06-09 | 허재수 | 산성폐수 중화제 및 유해가스 흡착제용 경소도로마이트슬러리의 제조방법 |
CN113480279A (zh) * | 2021-08-09 | 2021-10-08 | 艾思尔信息科技(上海)有限公司 | 一种利用铝箔污泥基胶凝材料及其制备方法 |
CN113480279B (zh) * | 2021-08-09 | 2022-03-29 | 艾思尔信息科技(上海)有限公司 | 一种利用铝箔污泥基胶凝材料及其制备方法 |
CN113636815A (zh) * | 2021-08-17 | 2021-11-12 | 武汉源锦商品混凝土有限公司 | 一种基于固废回收利用的生态混凝土 |
KR102649566B1 (ko) * | 2023-11-20 | 2024-03-20 | 이수산업(주) | 폐점토 및/또는 도석을 포함하는 시멘트 치환재, 이의 제조방법, 이를 포함하는 시멘트 조성물, 모르타르 및 콘크리트 |
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AU2007311917B2 (en) | 2011-02-24 |
CA2663806C (en) | 2015-01-27 |
CN101528628B (zh) | 2012-03-21 |
KR100863139B1 (ko) | 2008-10-15 |
AU2007311917A1 (en) | 2008-04-24 |
WO2008048025A1 (en) | 2008-04-24 |
EP2076471A4 (en) | 2012-07-11 |
EP2076471A1 (en) | 2009-07-08 |
CA2663806A1 (en) | 2008-04-24 |
CN101528628A (zh) | 2009-09-09 |
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