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公开(公告)号：KR1020140134318A
公开(公告)日：2014-11-21
申请号：KR1020147028290
申请日：2013-03-13
Applicant: 미츠비시 마테리알 가부시키가이샤
CPC classification number: B01F15/06 , B01F15/04 , B01F2015/062 , B01F2215/0047 , C04B7/43 , F27B7/20 , F27B7/2041 , Y02P40/121
Abstract: 도관 상방의 각 사이클론에 공급되는 원료의 예열을 균등하게 하여 열교환 효율을 높임과 함께, 압력 손실이 낮고, 에너지 소비가 적은 조업을 행하게 할 수 있는 시멘트 제조 장치를 제공한다. 시멘트 제조 장치는, 하단측 사이클론으로부터 도출되는 배기 가스를 상방으로 유통시켜 분배하여 각 상단측 사이클론으로 유도하는 도관(21)이 설치되고, 도관(21)에 있어서의 각 상단측 사이클론에의 분배부(23)보다도 하방 위치이며 도관(21)의 일측면의 양측부에, 시멘트 원료를 공급하는 원료 공급관(22)이 각각 접속되고, 이들 원료 공급관(22)의 상류 위치에는, 각 원료 공급관(22)에의 시멘트 원료의 공급량을 조정하는 공급량 제어기(26)가 구비되어 있고, 상단측 사이클론의 각 분배 출구(21a)의 중심을 지나는 수평면 P1로부터 원료 공급관(22)의 각 접속구(22a)의 중심을 지나는 수평면 P2 사이의 수직 거리 H와, 도관(21)의 직경 D의 비율 H/D가 1.4∼2.5로 설정되어 있다.
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公开(公告)号：KR1020130088453A
公开(公告)日：2013-08-08
申请号：KR1020120009693
申请日：2012-01-31
Applicant: 재단법인 포항산업과학연구원
CPC classification number: Y02P40/121 , Y02P40/143
Abstract: PURPOSE: A melting furnace apparatus for manufacturing cement clinker is provided to continuously manufacture the cement clinker by conducting the input process of slag and supplementary materials, an ejection process, a melting process, and a mixing process in a melting pot. CONSTITUTION: A melting furnace apparatus for manufacturing cement clinker(100) comprises a melting pot(110), a material input part(120), a clinker exhausting part(130), a heat source gas feed port(140), and an inactivity gas supply part(150). The melting pot receives melted blast furnace slag and supplementary materials. The material input part is formed on the top of the melting pot. The clinker exhausting part is formed in the lower part of the melting pot and manufactured cement clinker is ejected. The heat source gas feed port provides a channel for the supply of the heating source in gas to the inside of the melting pot. The inactivity gas supply part provides a channel for the supply of the inactive gas to the inside of the melting pot.
Abstract translation: 目的：提供一种用于制造水泥熟料的熔炉设备，通过在熔炉中进行炉渣和辅助材料的输入过程，喷射过程，熔化过程和混合过程，连续生产水泥熟料。 构成：用于制造水泥熟料（100）的熔炉装置包括熔炉（110），材料输入部分（120），熟料排出部分（130），热源气体进料口（140）和不活动 气体供给部（150）。 熔炉接受熔化的高炉矿渣和补充材料。 材料输入部分形成在熔炉的顶部。 熟料排出部分形成在熔池的下部，并且制造出的水泥熟料被排出。 热源气体供给口提供用于将气体中的加热源供应到熔池内部的通道。 不活动气体供应部件提供用于向熔炉内部供应惰性气体的通道。
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公开(公告)号：KR1020120075175A
公开(公告)日：2012-07-06
申请号：KR1020100137222
申请日：2010-12-28
Applicant: 주식회사 포스코 , 재단법인 포항산업과학연구원
CPC classification number: Y02P40/121 , Y02P40/143
Abstract: PURPOSE: A Portland cement clinker and a manufacturing method thereof are provided to reduce amount of carbon dioxide generation by replacing magnesium refining reduction slag for considerable amount of raw material lime stones. CONSTITUTION: A Portland cement clinker comprises 35-40 wt% of magnesium refining heat reduction slag, 17-20 wt% of electro furnace steel-manufacturing slag, and 43-46 wt% of limestone based on total weight of the clinker. The magnesium refining heat reduction slag comprises 53-57 wt% of CaO, 33-37 wt% of SiO2, 0.5-6 wt% of Al2O3, 3.5-6.1 wt% of Fe2O3, and 2-4 wt% of MgO based on the total weight of the heat reduction slag. A manufacturing method of the Portland cement clinker comprises the following steps: mixing and pulverizing the magnesium refining heat reduction slag, the steel-manufacturing slag and limestone; and plasticizing at 1300-1400 deg. Celsius.
Abstract translation: 目的：提供一种波特兰水泥熟料及其制造方法，以通过替代相当数量的原料石灰石的镁精炼还原炉渣来减少二氧化碳产生量。 构成：波特兰水泥熟料包括35-40重量％的镁精炼减热渣，17-20重量％的电炉钢生产渣，和43-46重量％的石灰石，基于熟料的总重量。 镁精炼减热渣含有53-57重量％的CaO，33-37重量％的SiO 2，0.5-6重量％的Al 2 O 3，3.5-6.1重量％的Fe 2 O 3和2-4重量％的MgO，基于 减热渣的总重量。 波特兰水泥熟料的制造方法包括以下步骤：将镁精炼减热渣，炼钢渣和石灰石混合粉碎; 并在1300-1400度塑化。 摄氏度。
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公开(公告)号：KR101112759B1
公开(公告)日：2012-03-13
申请号：KR1020110034425
申请日：2011-04-13
Applicant: (주)유림이엔지
CPC classification number: C04B2/10 , C04B7/4453 , C04B11/028 , F27B7/3205 , F27B7/34 , F27D2099/0028 , Y02P40/121 , Y02P40/42
Abstract: PURPOSE: A rotary microwave kiln is provided to obtain a flat and high combustion rate of quicklime by evenly irradiating microwave and rotating 360deg. CONSTITUTION: A rotary microwave kiln(100) comprises a cavity(10) forming a tightly shut space which irradiates microwave, a microwave generator(20) which irradiates microwave inside the cavity, a heating unit(30) installing inside the cavity as rotatable which offers a furnace chamber(31) of a carbonate mineral, a furnaced-body feeder which successively supplies the carbonate mineral to the heating unit, a heating-unit rotating apparatus(50) which offers power for rotation of the heating unit, and a control unit which controls a supply quantity of the carbonate mineral and a rotation speed of the heating unit. The heating unit is composed of a silicon carbide or a silicon nitride which is self-heated by irradiation of the microwave.
Abstract translation: 目的：提供旋转式微波窑，通过均匀照射微波并旋转360度，获得平均高燃烧率的生石灰。 构成：旋转式微波窑（100）包括形成照射微波的紧密关闭空间的空腔（10），在空腔内照射微波的微波发生器（20），安装在空腔内的加热单元（30），其可转动 提供碳酸盐矿物的炉室（31），将碳酸盐矿物连续供给到加热单元的炉体进料器，提供加热单元旋转动力的加热单元旋转装置（50） 控制碳酸盐矿物的供给量的单元和加热单元的转速。 加热单元由碳化硅或氮化硅组成，其通过微波照射自发加热。
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15.发明授权PROCESS OF PRODUCING CEMENT CLINKER AND CEMENT USING LCD GLASS, AND CEMENT PRODUCED THE PROCESS 有权使用液晶玻璃生产水泥料和水泥的工艺和生产工艺的水泥
公开(公告)号：KR100862917B1
公开(公告)日：2008-10-13
申请号：KR20080058344
申请日：2008-06-20
Applicant: SAMSUNG C&T CORP , SAMSUNG ELECTRONICS CO LTD , HYUNDAI CEMENT CO LTD
Inventor： LEE SEUNG HOON , PARK CHAN KYU , LEE HOI KEUN , JEONG JAE HONG , KIM HAN JUN , KIM JONG YUL , HONG MIN , LEE HYEONG GEOL , LEE SEUNG HUN , LIM JI YONG , LEE EUI HAK , SEO HO SEOK
CPC classification number: C04B7/43 , Y02P40/121
Abstract: A manufacturing method of cement clinker and cement and an LCD waste glass cement manufactured by the method are provided to save the environment, to obtain excellent quality which is preferable for alkaline-aggregate reaction in cement clinker and to save energy by recycling the LCD waste glass for cement. A manufacturing method of cement clinker comprises steps of: (a) preparing a cement raw material which comprises the source of CaO, SiO2, Al2O3 and Fe2O3 including LCD waste glass; (b) grinding and mixing the cement raw material including LCD waste glass; (c) pre-heating the ground mixture at 600-1,000deg.C and subjecting the mixture to decarboxylation; (d) calcining the mixture at 1,300-1,500deg.C; and (e) cooling the product at 1,100-1,300deg.C. In the steps (b), the raw material mixture comprises 0.01-7% by weight of LCD waste glass with respect to the total weight of the cement raw material. A manufacturing method of cement comprises a step of mixing and grinding the cement clinker manufactured as above with additive containing a coagulation control agent. Further, the coagulation control agent is gypsum.
Abstract translation: 提供了通过该方法制造的水泥熟料和水泥的制造方法和LCD废玻璃水泥，以节省环境，获得优异的质量，优于水泥熟料中的碱团聚反应，并通过再循环LCD废玻璃来节约能源 用于水泥。 水泥熟料的制造方法包括以下步骤：（a）制备包括含有LCD废玻璃的CaO，SiO 2，Al 2 O 3和Fe 2 O 3源的水泥原料; （b）研磨和混合包括LCD废玻璃在内的水泥原料; （c）将600〜1000℃的研磨混合物预先加热，使混合物脱羧; （d）在1,300-1,500℃下煅烧该混合物; 和（e）在1,100-1,300℃下冷却该产品。 在步骤（b）中，原料混合物相对于水泥原料的总重量包含0.01-7重量％的LCD废玻璃。 水泥的制造方法包括将上述制造的水泥熟料与含有凝固控制剂的添加剂混合研磨的工序。 此外，凝固控制剂是石膏。
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Patent Agency Ranking
公开(公告)号：KR100806645B1
公开(公告)日：2008-02-26
申请号：KR1020060035581
申请日：2006-04-20
Applicant: 한국산업기술평가원(관리부서:요업기술원)
CPC classification number: Y02P40/121
Abstract: 본 발명은 클링커 원료 조성물과 이를 제조하는 방법에 관한 것으로서, 클링커 원료 조성물 중 황산염 함유 화합물 단독 또는 불산염 함유 화합물과의 혼합물을 포함함으로써, 다량의 알칼리 성분을 포함하는 저순도 석회질 원료를 사용하더라도 알칼리 성분에 의한 시멘트 품질저하를 방지하여 품질의 저하없이 비교적 저온에서 클링커를 제조하여 에너지 절감효과가 있고, 친환경적이고 원가가 저렴하며, 황산염 함유 화합물이나 불산염 함유 화합물로서 폐형석이나 반도체 공정 슬러지 등을 사용할 수 있어서 폐자원 활용이 가능한 저온 소성형 클링커 원료 조성물과 이를 소성하여 클링커를 제조하는 방법에 관한 발명이다.
클링커, 시멘트, 황산염, 불산염, 저온 소성-
公开(公告)号：KR1020070103803A
公开(公告)日：2007-10-25
申请号：KR1020060035581
申请日：2006-04-20
Applicant: 한국산업기술평가원(관리부서:요업기술원)
CPC classification number: Y02P40/121
Abstract: A clinker composition is provided to prevent a deterioration of cement produced even if a raw material containing a large amount of an alkali component is used, and produce clinker at relatively low temperature without a decline in quality. A clinker composition includes a limestone raw material containing a certain amount of an alkali component, and a sulfate-containing material or a mixture thereof with a hydrofluoride-containing material. The sulfate-containing material is contained in a molar ratio of 1-2.5 relative to the alkali component. The hydrofluoride-containing material is contained in an amount of 0.1-0.6wt% based on the total weight of the clinker composition.
Abstract translation: 提供熟料组合物，以防止即使使用含有大量碱成分的原料，也可以在相对较低的温度下生产熟料而不会降低质量，从而可以防止生产的水泥的劣化。 熟料组合物包含含有一定量的碱成分的石灰石原料和含有含氢氟酸的材料的含硫酸盐材料或其混合物。 含硫酸盐的材料相对于碱成分的摩尔比为1-2.5。 基于熟料组合物的总重量，含氟氢化物的含量为0.1-0.6重量％。
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公开(公告)号：KR1019910008730B1
公开(公告)日：1991-10-19
申请号：KR1019870014669
申请日：1987-12-22
Applicant: 미시시피케미칼코포레이션
Inventor： 데이비드더블유아놀드 , 다니엘피맥도날드
CPC classification number: C01F11/04 , B01J6/008 , C01B7/192 , C01B17/50 , C01B25/027 , C01B25/12 , C01F11/06 , C01P2004/03 , C01P2004/32 , C01P2004/61 , C04B2/10 , C04B7/04 , C04B7/44 , Y02P40/121 , Y02P40/42
Abstract: 내용 없음.
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公开(公告)号：KR101752537B1
公开(公告)日：2017-06-29
申请号：KR1020147016843
申请日：2012-12-20
Applicant: 미츠비시 마테리알 가부시키가이샤
IPC: C04B7/38 , G01N23/20 , G01N23/223
CPC classification number: C04B7/4446 , C04B7/425 , G01N23/20 , G01N23/223 , G01N33/38 , G01N2223/076 , Y02P40/121 , C04B7/361
Abstract: 시멘트클링커의저온소성에적합하고, 고품질의시멘트를얻을수 있는시멘트클링커제조시스템이제공된다. 그와같은시멘트클링커제조시스템은, 광화제인불소원과황원을공급하는수단, 클링커원료를공급하는수단, 광화제인불소원과클링커원료를혼합한조합원료를분쇄하는수단, 분쇄한조합원료를소성하는킬른, 광화제인황원을킬른에투입하는수단및 킬른에연료를공급하는수단을구비한제조시스템에있어서, 소성전의조합원료와소성후의클링커를각각채취하고, 채취한시료의종류에따라불소량, 주요성분량및 유리석회량을측정하는시료분석시스템이설치되어있고, 이측정량에기초하여, 불소원과황원의공급량, 조합원료의공급량및 연료의공급량중 적어도어느하나가제어되는것을특징으로한다.
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公开(公告)号：KR101660136B1
公开(公告)日：2016-09-26
申请号：KR1020147005473
申请日：2012-08-30
Applicant: 미츠비시 마테리알 가부시키가이샤
CPC classification number: Y02P40/121
Abstract: 이시멘트의제조방법에서는, 가마앞(4)에설치된주 버너(5)로부터의화염에의해내부가 1400℃이상의고온분위기하로유지된시멘트킬른(1) 내에, 가마후미부분(2)으로부터내부에투입된시멘트원료를가마앞(4)측으로보내면서소성하여시멘트클링커를제조하는시멘트제조방법에있어서, 시멘트킬른(1) 내에, 상기시멘트원료중의 PO양의변동량또는제조된상기시멘트클링커에포함되는 PO양의변동량을보상하는양의건조오니를투입함으로써, 상기시멘트클링커에포함되는 PO의양을 0.3 내지 1.0중량%의범위내로제어한다.
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