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    • 3. 发明公开
    • 강도증진용 시멘트 혼합제를 이용한 시멘트 조성물
    • 水泥组合物使用水泥混合物增强压缩强度
    • KR1020130108222A
    • 2013-10-02
    • KR1020130089261
    • 2013-07-29
    • 영진글로벌(주)
    • 이강우이강진김정선
    • C04B22/14C04B18/14C04B28/16
    • Y02W30/94C04B22/143C04B7/21C04B14/28C04B18/0418C04B28/08C04B2201/05
    • PURPOSE: A cement composition is provided to improve initial strength of slag cement by using cement admixture which contains titanogypsum, limestone, and purified water sludge. CONSTITUTION: A cement composition is composed of cement and an admixture for strength improvement. The admixture contains titanogypsum, limestone, and purified water sludge. The cement is slag cement. A production method of the cement includes the following steps; (a) a preprocess solution is prepared mixing a stimulant into water; and (b) blast furnace slag is pulverized after spraying the preprocessing solution onto the blast furnace slag. The stimulant contains at least one among hydrogen peroxide, aluminum sulfate, and sodium thiosulfate. The stimulant is mixed with an amount ranged 5-10 parts by weight per 100.0 parts by weight of water. The preprocessing solution is sprayed with an amount ranged 0.5-1.5 parts by weight per 100.0 of the blast furnace slag. The blast furnace slag on which the preprocessing solution is sprayed is pulverized for 2-4 minutes in a mill and get fineness of 4,000-4500cm^2/g. [Reference numerals] (AA) Titanium; (BB) Sludge; (CC) Limestone
    • 目的:提供一种水泥组合物,通过使用含有钛石膏,石灰石和纯化水泥的水泥混合物来提高矿渣水泥的初始强度。 构成:水泥组合物由水泥和强化剂的混合物组成。 混合物含有钛石膏,石灰石和净化水泥。 水泥是矿渣水泥。 水泥的生产方法包括以下步骤: (a)制备将兴奋剂混合到水中的预处理溶液; (b)将预处理溶液喷洒到高炉矿渣上后,将高炉渣粉碎。 兴奋剂含有过氧化氢,硫酸铝和硫代硫酸钠中的至少一种。 将兴奋剂以每100.0重量份水为5-10重量份的量混合。 预处理溶液的喷涂量为每100.0高炉矿渣0.5-1.5重量份。 将其中喷雾预处理溶液的高炉矿粉在研磨机中粉碎2-4分钟,得到细度为4,000-4500cm 2 / g。 (附图标记)(AA)钛; (BB)污泥; (CC)石灰石
    • 7. 发明公开
    • 강도증진용 시멘트 혼합제 및 이를 이용한 시멘트 조성물
    • 用于增强压缩强度和水泥组合物的水泥混合物
    • KR1020130107580A
    • 2013-10-02
    • KR1020120029477
    • 2012-03-22
    • 영진글로벌(주)
    • 이강우이강진김정선
    • C04B22/14C04B18/04C04B14/28
    • Y02W30/91C04B22/14C04B14/26C04B14/365C04B18/0418C04B18/141Y02W30/94
    • PURPOSE: A cement admixture for strength reinforcement is provided to enhance compression strength of cement by containing titanogypsum, limestone, and purified water sludge in an optimal ratio. CONSTITUTION: A cement admixture for strength reinforcement contains 25-50 weight% of titanogypsum, 25-50 weight% of limestone, and 25-50 weight% of purified water sludge. The admixture is plasticized through heating and a plasticizing temperature is at 900-1200 degree C. A cement composition comprises cement and the cement admixture for strength reinforcement. The cement is slag cement. The cement admixture for strength reinforcement is mixed with the cement with a ratio of 7-10 weight%. A production method of the slag cement includes the following steps; (a) a preprocessing solution is prepared by mixing a stimulant into water; and (b) a blast furnace slag is pulverized after spraying the preprocessing solution onto the blast furnace slag. The stimulant contains at least one among hydrogen peroxide, aluminum sulfate, and sodium thiosulfate. [Reference numerals] (AA) Titanium; (BB) Sludge; (CC) Limestone
    • 目的:提供强化强化水泥外加剂,通过以最佳比例含有钛石膏,石灰石和净化水泥,提高水泥的抗压强度。 构成:用于强化增强的水泥外加剂含有25-50重量%的钛石膏,25-50重量%的石灰石和25-50重量%的纯化水泥。 混合物通过加热而增塑,塑化温度为900-1200℃。水泥组合物包括水泥和用于强化强化的水泥混合物。 水泥是矿渣水泥。 用于强化增强的水泥外加剂与水泥以7-10重量%的比例混合。 炉渣水泥的生产方法包括以下步骤: (a)通过将刺激剂混合到水中制备预处理溶液; 和(b)将预处理溶液喷洒到高炉矿渣上后,将高炉渣粉碎。 兴奋剂含有过氧化氢,硫酸铝和硫代硫酸钠中的至少一种。 (附图标记)(AA)钛; (BB)污泥; (CC)石灰石
    • 8. 发明公开
    • 슬래그 시멘트 조성물 및 이를 이용한 슬래그 시멘트 혼입 모르타르
    • 炉渣水泥组合物与火山灰混合水泥组合物
    • KR1020130107578A
    • 2013-10-02
    • KR1020120029475
    • 2012-03-22
    • 영진글로벌(주)
    • 이강우이강진김정선조석범
    • C04B28/16C04B18/14C04B22/14
    • Y02W30/94C04B28/04C04B14/365C04B18/141
    • PURPOSE: A slag cement composition is provided to substitute cement for slag powder to improve economic efficiency, salt-tolerance, chemical resistance, and long-term compressive strength and to mix sodium sulfate, desulfurization gypsum, and anhydrous gypsum to obtain initial compressive strength. CONSTITUTION: A slag cement composition comprises the following: 35-50 parts by weight of slag powder, 3.5-8 parts by weight of Natrii sulfas, and 1-10 parts by weight of desulfurization gypsum based on 100.0 parts by weight of normal Portland cement. Two to ten parts by weight of anhydrous gypsum based on 100.0 parts by weight of normal Portland cement are mixed. The manufacturing method of the slag powder comprises the following steps. A pretreatment solution is prepared by mixing a stimulant with water. The pretreatment solution is sprayed on a blast furnace slag, and the blast furnace slag is pulverized. The stimulant contains at least one among hydrogen peroxide, aluminum sulfate, and sodium thiosulfate. Five to ten parts by weight of the stimulant based on 100.0 parts by weight of water are mixed. [Reference numerals] (AA) Classification; (BB) 1 day material age; (CC,EE,GG) OPC standard; (DD) 3 days material age; (FF) 7 days material age; (HH) OPC + BFS(25) + gypsum (1.5) + sodium sulfate (1.5); (II) OPC + BFS(25) + gypsum (1.5) + sodium sulfate (1.5); (JJ) OPC + BFS(28) + sodium sulfate (2); (KK) OPC + BFS(27) + pero A(3)
    • 目的:提供矿渣水泥组合物代替水泥粉渣,提高经济效益,耐盐性,耐化学性和长期抗压强度,并混合硫酸钠,脱硫石膏和无水石膏,获得初始抗压强度。 构成:矿渣水泥组合物包含:35-50重量份的矿渣粉,3.5-8重量份的硝基硫酸钠和1-10重量份的脱硫石膏,基于100.0重量份的普通硅酸盐水泥 。 基于100.0重量份的普通硅酸盐水泥将2至10重量份的无水石膏混合。 渣粉的制造方法包括以下步骤。 通过将兴奋剂与水混合来制备预处理溶液。 将预处理溶液喷在高炉矿渣上,将高炉渣粉碎。 兴奋剂含有过氧化氢,硫酸铝和硫代硫酸钠中的至少一种。 将基于100.0重量份水的5至10重量份的兴奋剂混合。 (附图标记)(AA)分类; (BB)1天材料年龄; (CC,EE,GG)OPC标准; (DD)3天材料年龄; (FF)7天材料年龄; (HH)OPC + BFS(25)+石膏(1.5)+硫酸钠(1.5); (II)OPC + BFS(25)+石膏(1.5)+硫酸钠(1.5); (JJ)OPC + BFS(28)+硫酸钠(2); (KK)OPC + BFS(27)+ pero A(3)