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公开(公告)号:KR102210872B1
公开(公告)日:2021-02-02
申请号:KR1020200125501
申请日:2020-09-28
Applicant: 큰나라찬사회적협동조합 , 한국환경공단
Abstract: 본발명은처리대상인원수를임시저장하기위한저류조, 상기저류조로부터유입된상기원수에포함된부유물을부상시켜제거하기위한부상조, 및상기부상조에의해처리된상기원수를고액분리하여이물질을걸러내는침지식분리막모듈을포함한침지식분리막조를포함하고, 상기저류조에저장된상기원수를상기부상조로이송하기위한순환펌프와, 상기저류조와상기부상조간의이송라인상에오존을주입하기위한오존주입장치를더 포함하는것을특징으로하는침지식분리막모듈을이용한복합형수처리장치를제공한다.
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公开(公告)号:KR101377981B1
公开(公告)日:2014-03-27
申请号:KR1020130099963
申请日:2013-08-22
Abstract: The present invention is provided with a composition for hardening soil and a method for paving a soil road using the same. The composition for hardening soil includes: 60-80 % of calcium raw material by weight, 5-20 % of silicon dioxide (SiO2) by weight, 1-15 % of aluminum oxide (Al2O3) by weight, 1-15 % of sulfur trioxide (SO3) by weight, 0.1-10 % of magnesium carbonate (MgCO3) by weight, 0.1-25% of iron oxide (Fe2O3), magnesium oxide (MgO), potassium oxide (K2O), and/or a group of inorganic metallic oxide chosen from above. The calcium raw material includes 50-500 portion of calcium oxide (CaO) by weight, and 1-50 portion of calcium hydroxide (Ca(OH)2) by weight, among the total 100 portion of calcium carbonate (CaCO3) by weight. [Reference numerals] (AA) Paving a soil road; (S1) Step for producing a soil curing agent composition; (S2) Step for producing a pulling material; (S3) Step for pulling and hardening
Abstract translation: 本发明提供了一种用于固化土壤的组合物以及使用该方法铺设土壤道路的方法。 用于硬化土壤的组合物包括:60-80重量%的钙原料,5-20重量%的二氧化硅(SiO 2),1-15重量%的氧化铝(Al 2 O 3),1-15重量%的硫 三氧化硫(SO3),0.1-10%重量的碳酸镁(MgCO3),0.1-25%的氧化铁(Fe2O3),氧化镁(MgO),氧化钾(K2O)和/或一组无机物 金属氧化物选自上述。 钙原料按重量计包含50-500份重量的氧化钙(CaO)和1-50份氢氧化钙(Ca(OH)2),占总重量的100份碳酸钙(CaCO3)。 (标号)(AA)铺路土路; (S1)土壤固化剂组合物的制造工序; (S2)拉拔材料的制造工序; (S3)拉拔硬化工序
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