-
公开(公告)号：KR101425829B1
公开(公告)日：2014-08-06
申请号：KR1020120057897
申请日：2012-05-31
Applicant: 주식회사 씨엠디기술단
Abstract: 본 발명은 친환경 고화재를 활용하여 보도에 잡초가 성장하지 못하도록 하는 방초토 조성물 및 이를 이용한 방초토 시공방법에 관한 것으로, 보다 상세하게는 저수지 및 하천 등을 준설한 준설토 및 현장토사를 이용하고, 결합재로서 시멘트를 전혀 사용하지 않은 친환경 고화재를 혼합하여 갓길의 보행자 안전 보행 및 교통사고를 예방하기 위한 목적으로 잡초가 발생 및 성장하지 않도록 하는 흙 콘크리트 형태의 방초토 조성물 및 이를 이용한 방초토 시공방법에 관한 것이다.
본 발명에 의한 친환경 방초토 조성물은 입자크기가 40mm 이하인 토사 100중량부에 대하여, 고화재 10~35중량부를 포함하며, 상기 고화재는, 산화칼슘(CaO) 함량이 20%~60%인 로내탈황방식 석탄연소 소각로에서 발생하는 고칼슘 소각잔재 100중량부에 대하여, 고로슬래그미분말 150~250중량부 및 페트롤코우크스 탈황석고 20~40중량부를 포함한다.-
公开(公告)号：KR101410795B1
公开(公告)日：2014-06-24
申请号：KR1020120096158
申请日：2012-08-31
Applicant: 주식회사 씨엠디기술단
Abstract: 본 발명은 해상 심층혼합공법용 고화재에 관한 것으로서, 보다 상세하게는 고로슬래그 분말을 주원료로 사용하고 자극제로서 제철소 탈황공정 부산물로 발생하는 폐수산화칼슘과 페트롤 코우크스 탈황석고를 복합적으로 활용해 슬래그미분말의 잠재수경성을 활성화시켜 고결강도를 발현할 수 있는 해상 심층혼합공법용 고화재에 관한 것이다.
위와 같은 기술적 과제를 해결하기 위하여 본 발명에 의한 해상 심층혼합공법용 고화재는 고로슬래그 미분말 100중량부에 대하여, 제철소 탈황공정 부산물로 발생하는 폐수산화칼슘5~60중량부, 페트롤 코우크스 탈황석고 5~60중량부를 포함한다.-
公开(公告)号：KR1020140028866A
公开(公告)日：2014-03-10
申请号：KR1020120096158
申请日：2012-08-31
Applicant: 주식회사 씨엠디기술단
Abstract: The present invention relates to a solidified agent for a deep mixing method on the sea, and more specifically, to a solidified agent for a deep mixing method on the sea, wherein the solidified agent can express improved bonding strength by potential curing performance of slag powder by using blast furnace slag powder as a main raw material and complexly using waste calcium hydroxide and petroleum coke desulfurized gypsum which are byproducts from a desulfurization process in a steel mill as a stimulant. To solve the technical problems, solidified agent for a deep mixing method on the sea according to the present invention includes 5 to 60 parts by weight of calcium hydroxide which is byproduct from a desulfurization process in a steel mill and 5 to 60 parts by weight of petroleum coke desulfurized gypsum relative to 100 parts by weight of blast furnace slag powder. [Reference numerals] (AA) DCM indoor combination test flow chart; (BB) Sampling; (CC) Cement; (DD) Water(Seawater); (EE) Specimen; (FF) Cement slurry; (GG) Mixing(for 10 minutes); (HH) Mold filling; (II) Specimen manufacturing(diameter 5cm, height 10cm); (JJ) Curing(curing temperature 20짹3°C)(humidity more than 95%); (KK) Compressive strength test
Abstract translation: 本发明涉及一种海上深混合固化剂，更具体地说，涉及一种海上深混合固化剂，其中固化剂可以通过炉渣的潜在固化性能表现出改善的粘合强度 以高炉渣粉为主要原料，并以炼厂的脱硫工艺作为副产物，以废氢氧化钙和石油焦脱硫石膏作为兴奋剂。 为了解决技术问题，根据本发明的用于海上深层混合法的固化剂包括5至60重量份作为钢厂脱硫工艺的副产物的氢氧化钙和5至60重量份的 石油焦脱硫石膏相对于100重量份的高炉渣粉。 （参考号）（AA）DCM室内组合试验流程图; （BB）取样; （CC）水泥; （DD）水（海水）; （EE）样品; （FF）水泥浆; （GG）混合（10分钟）; （HH）模具灌装; （二）标本制作（直径5cm，高10cm）; （JJ）固化（固化温度20짹3℃）（湿度大于95％）; （KK）抗压强度试验
-
公开(公告)号：KR1020130134415A
公开(公告)日：2013-12-10
申请号：KR1020120057898
申请日：2012-05-31
Applicant: 주식회사 씨엠디기술단 , 내산산업개발 주식회사
Abstract: The present invention relates to loess brick using environment-friendly solidifying agent and a manufacturing method thereof, and more specifically, to loess brick using environment-friendly solidifying agent and a manufacturing method thereof which can be used for sidewalk and walking path for pedestrians and landscape purposes and in which Portland cement is not used at all. The environment-friendly loess brick according to the present invention includes 60-100 parts by weight of decomposed granite with a particle size smaller than 5mm and 50-80 parts by weight of a solidifying agent, based on 100 parts by weight of loess powder. The solidifying agent includes 150-250 parts by weight of blast furnace slag powder and 20-40 parts by weight of petroleum coke desulfurized gypsum, based on 100 parts by weight of incineration remnants produced in a coal-fired incinerator applying a desulfurization method with 20-60% of CaO content.
Abstract translation: 本发明涉及使用环境友好型固化剂的黄土砖及其制造方法，更具体地说，涉及使用环境友好型固化剂的黄土砖及其制造方法，其可以用于人行道和行人路线以及景观 波特兰水泥根本不使用的目的。 根据本发明的环保型黄土砖，相对于100重量份的黄土粉末，含有60-100重量份粒径小于5mm的分解花岗岩和50-80重量份的固化剂。 固化剂包括150-250重量份的高炉渣粉和20-40重量份的石油焦脱硫石膏，基于100重量份在使用脱硫方法的燃煤焚烧炉中生产的焚烧残余物20 -60％的CaO含量。
-
公开(公告)号：KR1020130122171A
公开(公告)日：2013-11-07
申请号：KR1020120045285
申请日：2012-04-30
Applicant: 주식회사 씨엠디기술단 , 주식회사 대웅
IPC: C09K17/06 , C09K17/08 , C09K103/00
Abstract: The present invention relates to a solidified agent composition for liquefaction back filling and, more particularly, to a solidified agent composition for liquefaction back filling stabilizing soil as quickly as possible by reducing the percentage of water content and removing soil pore water using cubical expansion and exothermic reaction of CaO contained incinerator bottom ash as a material used in construction processes, wherein manufactured soil are insulated, for laying water, gas, and power transmission pipe underground in a city. The solidified agent composition for liquefaction back filling in the present invention comprises 20-30 parts by weight of sodium aluminium sulfate (SAS) or sodium aluminium fluoride (SAF) which are by-products from polysilicon manufacturing process, 30-50 parts by weight of furnace slag powder, 20-40 parts by weight of desulfurized gypsum in petroleum coke, 5-10 parts by weight of a sulphate stimulant, and 1-5 parts by weight of plasticizer powder for 100 parts by weight of paper sludge incinerator bottom ash of which the content of CaO is 35-70%.
Abstract translation: 本发明涉及一种用于液化回填的固化剂组合物，更具体地说，涉及一种用于液化反渗透稳定土壤的固化剂组合物，其通过降低含水率和使用立方膨胀和放热来除去土壤孔隙水尽可能快 含有焚烧炉底灰的CaO作为施工过程中使用的材料，其中制造的土壤是绝缘的，用于在城市地下铺设水，气体和输电管。 本发明的液化回填用固化剂组合物包含20-30重量份作为多晶硅制造工序的副产物的硫酸铝钠（SAS）或氟化铝钠（SAF），30〜50重量份 炉渣粉末，石油焦炭中20-40重量份脱硫石膏，5-10重量份硫酸盐刺激剂和1-5重量份增塑剂粉末，用于100重量份的纸泥浆焚烧炉底灰 其中CaO的含量为35-70％。
-
Patent Agency Ranking
公开(公告)号：KR1020130033532A
公开(公告)日：2013-04-04
申请号：KR1020110097233
申请日：2011-09-27
Applicant: 주식회사 씨엠디기술단
Abstract: PURPOSE: An organic sludge firming agent and a manufacturing method of an artificial soil using the same are provided to prevent odor and heavy metal elution by lowering the pH of biosoil by adding a pH lowering agent, to have an excellent absorption capacity and a high heat-generating temperature when in contact with moisture by using a high content of free-calcium oxide(CaO) and Iron(II) oxide(FeO) in high calcium slag dust from the evaporation of moisture by absorption and a heat generating reaction of CaO. CONSTITUTION: An organic sludge firming agent comprises 10-200 parts by weight of high calcium slag dust with 40-80% of Calcium oxide(CaO) content based on 100 parts by weight of paper sludge ash with 35-70% of CaO. The surface area of the paper sludge ash and high calcium slag dust is 2,000-9,000/g. The additional heat generating agent is included to increase a heat generating reaction of organic sludge. The heat generating agent is a compound with one or more of selected lime stone powder, light burning dolomite powder, and petrol cokes incinerate material powder. The 5-50 parts by weight of the heat generating agent are mixed based on 100 parts by weight of the paper sludge ash. The additional pH lowering agent is included to prevent odor and heavy metal elution of the solidified organic sludge.
Abstract translation: 目的：提供有机污泥固化剂和使用其的人造土壤的制造方法，以通过添加pH降低剂降低生物油的pH来防止气味和重金属洗脱，具有优异的吸收容量和高热 通过在高钙矿渣中使用高含量的游离氧化钙（CaO）和氧化铁（IIO）（FeO）与水分接触而产生的温度通过吸收和CaO的发热反应蒸发水分。 构成：基于100重量份的具有35-70％的CaO的纸泥灰，含有10-200重量份的高钙渣粉和40-80％的氧化钙（CaO）含量。 纸渣灰和高钙渣粉尘的表面积为2,000-9,000 / g。 包括附加的发热剂以增加有机污泥的发热反应。 发热剂是与一种或多种选择的石灰石粉，轻烧白云石粉和汽油焦炭焚烧材料粉末的化合物。 基于100重量份的纸泥灰，将5-50重量份的发热剂混合。 包括另外的pH降低剂以防止固化的有机污泥的气味和重金属洗脱。
-
公开(公告)号：KR101200280B1
公开(公告)日：2012-11-12
申请号：KR1020100018190
申请日：2010-02-26
Applicant: 주식회사 씨엠디기술단
IPC: C09K17/06 , C09K103/00
Abstract: 본 발명은 준설슬러지 고화재 및 준설혼합토 제조방법에 관한 것으로서, 보다 상세하게는 소각잔재에 다량 함유된 CaO의 흡수 및 발열작용을 이용하여 준설슬러지의 함수율을 저감시키고, 탈취 및 미생물이 멸균되는 준설슬러지 고화재 및 이를 이용한 준설혼합토 제조방법에 관한 것이다.
본 발명에 의한 준설슬러지 고화재는 산화칼슘(CaO) 함량이 20%~70%인 소각잔재 100중량부에 대하여, 상기 산화칼슘 함량이 0.1~5%인 플라이애시(fly ash) 5~50중량부를 포함한다.-
公开(公告)号：KR101185428B1
公开(公告)日：2012-10-02
申请号：KR1020110089122
申请日：2011-09-02
Applicant: 주식회사 씨엠디기술단
Abstract: PURPOSE: An agent for solidifying organic sludge is provided to reduce content of water content by using CaO which is contained in raw material in quantity, to evaporate moisture through absorption and heat generation of CaO, thereby capable of preventing generation of bad smell and elution of heavy metal. CONSTITUTION: An agent for solidifying organic sludge comprises 100.0 parts by weight of paper sludge incineration ash of which calcium oxide(CaO) content is 35-70 %, 10-50 parts by weight of high-calcium fly ash, of which CaO content is 40-75%, generated from an in-furnace desulfurization type coal boiler, and 10-200 parts by weight of high-calcium slag dusts of which CaO content is 40-80 %. Surface area of the paper sludge incineration ash, high-calcium fly ash, and high-calcium slag dust is respectively 2,000-9,000 /g.
Abstract translation: 目的：提供一种用于固化有机污泥的试剂，通过使用原料中所含的CaO，通过CaO的吸收和发热来蒸发水分，从而降低含水量，从而能够防止产生不良气味和洗脱 重金属。 构成：固化有机污泥的试剂包含100.0重量份的氧化钙（CaO）含量为35-70％的纸泥焚烧灰，10-50重量份的高钙粉煤灰，其中CaO含量为 炉内脱硫型煤锅炉产生的40-75％，CaO含量为40-80％的高钙渣粉10-200重量份。 纸泥浆焚烧灰，高钙粉煤灰，高钙矿渣粉尘的表面积分别为2,000-9,000 / g。
-
公开(公告)号：KR101085052B1
公开(公告)日：2011-11-18
申请号：KR1020100018108
申请日：2010-02-26
Applicant: 주식회사 씨엠디기술단
IPC: C02F11/14
Abstract: 본 발명은 고함수 슬러지 탈수재 및 이를 이용한 탈수방법에 관한 것으로서, 소각잔재에 다량 함유된 CaO의 흡수 및 발열작용을 이용하여 고함수 슬러지의 함수율을 저감시키고, 탈취 및 미생물이 멸균?되는 고함수 슬러지 탈수재 및 이를 이용한 탈수방법에 관한 것이다.
본 발명에 의한 고함수 슬러지 탈수재는 산화칼슘(CaO) 함량이 20%~70%인 소각잔재로 이루어진다.-
公开(公告)号：KR101085044B1
公开(公告)日：2011-11-18
申请号：KR1020100108837
申请日：2010-11-03
Applicant: 주식회사 씨엠디기술단
CPC classification number: C04B28/142 , Y02W30/94 , C04B18/141 , C04B18/142 , C04B18/144 , C04B20/0076 , C04B22/126 , C04B22/146 , C04B22/148 , C04B2103/10 , C04B14/365
Abstract: PURPOSE: An inorganic binder for manufacturing a steam-cured secondary concrete product is provided to reduce enormous energy required for a plasticizing process and to reduce the generation of carbon dioxide in a cement manufacturing process by replacing cement using industrial byproducts. CONSTITUTION: An inorganic binder for manufacturing a steam-cured secondary concrete product includes 15-60 parts by weight of a sulfate activator, 1-5 parts by weight of sulfate promoter, 5-30 parts by weight of alkali activator, and 1-5 parts by weight of alkali promoter with respect to 100 parts by weight of slag fine powder of 3000/g or more of specific surface area. The slag fine powder is the mixture of one or more selected from blast furnace slag fine powder, stainless slag fine powder, and copper smelting slag powder. The sulfate activator is the mixture of one or more selected from sodium aluminum sulfate or sodium aluminum fluoride, hydrofluoric acid gypsum, and phosphoric acid gypsum. The hydrofluoric acid gypsum and the phosphoric acid gypsum are industrial byproducts.
Abstract translation: 目的：提供用于制造蒸汽固化的次级混凝土产品的无机粘合剂，以减少塑化过程所需的巨大能量，并通过使用工业副产品替代水泥来减少水泥制造过程中二氧化碳的产生。 构成：用于制造蒸汽固化的次级混凝土产品的无机粘合剂包括15-60重量份的硫酸盐活化剂，1-5重量份的硫酸盐促进剂，5-30重量份的碱活化剂和1-5 相对于100重量份比表面积为3000 / g以上的矿渣细粉末，碱助催化剂重量份。 炉渣粉末是选自高炉矿渣细粉，不锈钢矿粉和铜冶炼渣粉中的一种或多种的混合物。 硫酸盐活化剂是选自硫酸铝钠或氟化铝钠，氢氟酸石膏和磷酸石膏中的一种或多种的混合物。 氢氟酸石膏和磷酸石膏是工业副产品。
-
-
-
-
-
-
-
-
-
Search Results
90
records
(took 0.032 seconds)
