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    • 3. 发明公开
    • 플라이 애쉬와 정수슬러지를 이용한 시멘트의 제조방법
    • 使用飞灰和水泥制造水泥的方法
    • KR1020110091169A
    • 2011-08-11
    • KR1020100010878
    • 2010-02-05
    • 한국지질자원연구원
    • 안지환유광석황선호
    • C04B18/08C04B18/18C04B7/48C04B28/16
    • C04B7/44C04B7/48C04B18/08C04B18/0418C04B18/18C04B28/16C04B7/425
    • PURPOSE: A method for manufacturing cement using fly ash and water treatment sludge are provided to reduce cost required for manufacturing the cement and prevent environmental contamination by recycling the fly ash and the water treatment sludge. CONSTITUTION: A method for manufacturing cement includes the following: 20 to 50 weight% of limestone powder and 5 to 10 weight% of water treatment sludge are mixed with 100 weight% of fly ash. The mixture is further pulverized, and the particle sizes of the mixture are between 50 and 100um. The mixture is sintered to obtain clinker at temperature between 1200 and 1400 degrees Celsius. 5 to 20 weight% of gypsum is mixed with the clinker, based on 100 weight% of fly ash to obtain cement. Toxic materials are eliminated from the fly ash by an activated charcoal-based processing process and a heating process.
    • 目的:提供使用飞灰和水处理污泥制造水泥的方法,以减少制造水泥所需的成本,并通过回收粉煤灰和水处理污泥来防止环境污染。 构成:水泥的制造方法包括:将20〜50重量%的石灰石粉和5〜10重量%的水处理污泥与100重量%的飞灰混合。 将混合物进一步粉碎,并且混合物的粒径为50至100um。 将混合物烧结以在1200至1400摄氏度的温度下获得熟料。 将5至20重量%的石膏与熟料混合,基于100重量%的飞灰,得到水泥。 通过基于活性炭的加工过程和加热过程从粉煤灰中除去有毒材料。
    • 4. 发明授权
    • CaO-Al2O3-SiO2-SO3-Fe2O3 5성분계에서의 폐부산물을 활용한 초속경-고강도 시멘트 제조 방법
    • 具有快速硬化性能的高铝酸钙制备方法和CAO-Al2O3-SIO2-SO3-FE2O3废水处理系统中的高压缩强度
    • KR101147635B1
    • 2012-05-23
    • KR1020110079870
    • 2011-08-10
    • 한국지질자원연구원
    • 유광석안지환이성호황선호
    • C04B7/24C04B7/44C04B7/04
    • Y02P40/145
    • PURPOSE: A manufacturing method of ultra rapid hardening high strength cement utilizing waste by-products of CaO-Al2O3-SiO2-SO3-Fe2O3 5 component system is provided to synthesize high purity calcium sulfoaluminate at the CaO-Al2O3-SiO2-SO3-Fe2O3 5 component system by controlling content of the waste byproduct. CONSTITUTION: A manufacturing method of ultra rapid hardening high strength cement utilizing waste by-products of CaO-Al2O3-SiO2-SO3-Fe2O3 5 component system produces special cement by applying CM(Calcium Modulus) relational expression from the cement waste byproduct raw material to ratio of sintered product to raw material component. The CM relational expression is CM=100(CaO/(0.70SO3+0.29Fe2O3+ 0.55Al2O3+0.93SiO2));. The special cement comprises calcium sulfoaluminate(4CaO 3Al2O3 SO3)(CSA), Belite(2CaO SiO2)(C2S), and Ferrite(4CaO Al2O3 Fe2O3)(C4AF). Content of CaO included in gypsum is converted into 0.70SO3. The content of CaO included in C4 AF (4CaO-3Al2O3-Fe2O3) is converted into 0.351Fe2O3. The content of CaO included in CSA (4CaO-3Al2O3-SO3) is converted into 0.55Al2O3-0.059Fe2O3. The content of CaO included in C2 S (2CaO-SiO2) is converted into 0.93SiO2.
    • 目的:利用CaO-Al2O3-SiO2-SO3-Fe2O3 5组分体系的废弃副产物超快硬化高强度水泥的制造方法,在CaO-Al2O3-SiO2-SO3-Fe2O3 5组成体系中合成高纯度磺硅铝酸钙 通过控制废物副产物的含量来实现组分体系。 构成:利用CaO-Al2O3-SiO2-SO3-Fe2O3 5组分体系的废弃副产物超快速硬化高强度水泥的制造方法,通过从水泥废弃物副产物原料中应用CM(钙模量)关系式产生特殊水泥 烧结产品与原料成分的比例。 CM关系式为CM = 100(CaO /(0.70SO3 + 0.29Fe2O3 + 0.55Al2O3 + 0.93SiO2))。 特殊水泥包括磺铝酸钙(4CaO 3Al2O3 SO3)(CSA),Belite(2CaO SiO2)(C2S)和铁氧体(4CaO Al2O3 Fe2O3)(C4AF)。 包含在石膏中的CaO的含量被转化为0.70SO3。 将包含在C4 AF(4CaO-3Al2O3-Fe2O3)中的CaO的含量转化为0.351Fe 2 O 3。 将CSA(4CaO-3Al2O3-SO3)中所含的CaO的含量转化为0.55Al2O3-0.059Fe2O3。 将包含在C2S(2CaO-SiO2)中的CaO的含量转化为0.93SiO 2。
    • 6. 发明授权
    • CaO-Al2O3-SiO2-SO3-Fe2O3 5성분계에서의 고순도 칼슘설포알루미네이트 합성을 위한 폐부산물의 원료 배합 방법
    • 用于制造CAO-Al2O3-SIO2-SO3-FE2O3系统中的硫酸铝合金水泥的废料原料的混合方法
    • KR101147634B1
    • 2012-05-23
    • KR1020110079869
    • 2011-08-10
    • 한국지질자원연구원
    • 유광석안지환이성호황선호
    • C04B7/24C04B7/44
    • Y02P40/145
    • PURPOSE: A raw material of waste by-products mixing method for synthesis of high-purity calcium sulfoaluminate at CaO-Al2O3-SiO2-SO3-Fe2O3 5 component system is provided to control content of the waste byproduct according to lower part CM(Calcium Modulus) relational expression. CONSTITUTION: A material of waste by-products mixing method for synthesis of high-purity calcium sulfoaluminate at CaO-Al2O3-SiO2-SO3-Fe2O3 5 component system synthesize calcium sulfoaluminate(CSA) by applying lower part CM(Calcium Modulus) relational expression to a ratio of sintered product to raw material component. The CM relational expression is 100 (CaO/(0.70SO3+0.29Fe2O3+0.55Al2O3+0.93SiO2));. Content amount of the CaO included in gypsum is converted into 0.70SO3. Content amount of CaO included in C4AF(4CaO-3Al2O3-Fe2O3) is converted into 0.351Fe2O3. The content amount of CaO included in CSA(4CaO-3Al2O3-SO3) is converted into 0.55Al2O3-0.059Fe2O3. The content amount of the CaO included in C2S(2CaO-SiO2) is converted into 0.93SiO2. Each content unit is weight%.
    • 目的:提供CaO-Al2O3-SiO2-SO3-Fe2O3组分体系中高纯度磺酸铝钙合成废弃物副产物混合原料,根据下部CM(钙模量)控制废弃物副产物含量 )关系表达式。 构成:在CaO-Al2O3-SiO2-SO3-Fe2O3组分体系合成高纯度磺硅铝酸钙的废副产物混合方法的材料通过将下部CM(钙模量)关系表达式应用于硫磺铝酸钙(CSA) 烧结体与原料成分的比例。 CM关系式为100(CaO /(0.70SO3 + 0.29Fe2O3 + 0.55Al2O3 + 0.93SiO2))。 包含在石膏中的CaO的含量被转化为0.70SO3。 将C4AF(4CaO-3Al2O3-Fe2O3)中含有的CaO的含量转化为0.351Fe 2 O 3。 CSA(4CaO-3Al2O3-SO3)中含有的CaO的含量被转化为0.55Al2O3 -0.059Fe2O3。 将包含在C2S(2CaO-SiO2)中的CaO的含量转化为0.93SiO 2。 每个内容单元是重量%。
    • 8. 发明公开
    • 칼슘클로로알루미네이트 광물을 함유하는 인공토양용 고화재
    • 含有氯化钙的固体人造土壤
    • KR1020110091174A
    • 2011-08-11
    • KR1020100010883
    • 2010-02-05
    • 한국지질자원연구원
    • 안지환유광석한기천황선호이성호
    • C09K17/40C09K103/00
    • C09K17/40C02F11/00C09K2103/00
    • PURPOSE: A solidifying material for artificial soil is provided to prepare high quality artificial soil by solidifying sewage sludge in order to satisfy the moisture content of the sewage sludge and the strength for artificial soil and to improve work environments. CONSTITUTION: A solidifying material for artificial soil containing calcium chloroaluminate mineral includes, based on 100 parts by weight of a solidifying object, 5~10 parts by weight of quicklime, 5~15 parts by weight of calcium chloroaluminate mineral, 5~10 parts by weight of heavy metal absorbents, 0.1~2 parts by weight of citric acids or tartaric acids and 5~10 parts by weight of illite powder. The heavy metal absorbent uses the clean water sludge in which an absorbing membrane is formed on the surface by controlling the Al/Si mole ratio of 1~1.5, wherein the clean water sludge has the particle size of 4,000~6000 cm^2/g and the water content of 3~7%.
    • 目的:提供人造土固化材料,通过固化污泥来制备高品质人造土,以满足污泥污泥的含水量和人造土强度,改善工作环境。 构成:用于含有氯铝酸钙矿物的人造土壤固化材料包括:基于100重量份固化物,5〜10重量份生石灰,5〜15重量份氯铝酸钙矿物,5〜10重量份 重金属吸收剂的重量,0.1〜2重量份的柠檬酸或酒石酸和5〜10重量份的伊利石粉末。 重金属吸收剂通过控制Al-Si摩尔比为1〜1.5,使用表面形成吸收膜的清洁污泥,其中清洁水泥的粒度为4000〜6000cm ^ 2 / g 含水量3〜7%。
    • 10. 发明公开
    • 폐기물을 이용한 칼슘알루미네이트계 클링커 및 그의 제조방법
    • 基于铝酸钙的螯合剂及其制备方法
    • KR1020110091171A
    • 2011-08-11
    • KR1020100010880
    • 2010-02-05
    • 한국지질자원연구원
    • 유광석안지환황선호이성호계상범김형순
    • C04B7/26C04B7/48C04B7/44C04B7/38
    • C04B7/44C04B7/32Y02P40/121C04B7/425C04B7/427
    • PURPOSE: Calcium aluminate-based clinker using wastes and a method for manufacturing the same are provided to obtain eco-friendly calcium aluminate-based clinker by mixing asbestos wastes, municipal solid waste incineration ash, water treatment sludge, gypsum, fluorite, and silicon carbide in a pre-set ratio. CONSTITUTION: A method for manufacturing calcium aluminate-based clinker includes the following: 30 to 70 parts by weight of water treatment sludge, 10 to 40 parts by weight of asbestos wastes, 1 to 5 parts by weight of silicon carbide, 5 to 15 parts by weight of gypsum, and 2 to 10 parts by weight of fluorite, based on 100 parts by weight of municipal solid waste incineration ash. The mixture is sintered in a sealed space for 1 to 2 hours at temperature between 1000 and 1300 degrees Celsius. The temperature raising speed of the sintering process is 10 degrees Celsius/min. The gypsum is selected from a group including desulfurization gypsum, phosphogypsum, hydrofluoric acid gypsum, and the mixture of the same. The municipal solid waste incineration ash includes CaO and Cl. The water treatment sludge includes Al_2O_3 and SO_3.
    • 目的:提供使用废铝的铝酸钙熟料及其制造方法,通过混合石棉废物,城市固体废物焚烧灰,水处理污泥,石膏,萤石和碳化硅来获得环保铝酸钙熟料 以预设的比例。 构成:一种铝酸钙类熟料的制造方法,其特征在于,含有30〜70重量份水处理污泥,10〜40重量份石棉废料,1〜5重量份碳化硅,5〜15重量份 的石膏和2〜10重量份的萤石,基于100重量份的城市固体废物焚烧灰。 将混合物在密封空间中在1000至1300摄氏度之间的温度下烧结1至2小时。 烧结过程的升温速度为10摄氏度/分钟。 石膏选自脱硫石膏,磷石膏,氢氟酸石膏及其混合物。 城市固体废物焚烧灰包括CaO和Cl。 水处理污泥包括Al_2O_3和SO_3。