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公开(公告)号:KR1019980065851A
公开(公告)日:1998-10-15
申请号:KR1019970001024
申请日:1997-01-15
Applicant: 한국에너지기술연구원
IPC: F23G7/04
Abstract: 본 발명은 액상 폐기물의 선회연소식 소각장치에 관한 것으로 종래의 액상 폐기물 소각장치는 액상 폐기물에 함유된 고형 폐기물을 여과선별하여 고형 폐기물의 소각열을 이용하여 액상 폐기물을 소각처리하게 되어 있어 액상 폐기물 소각장치와 고형 폐기물 소각장치를 별도로 구성해야 하고 액상 폐기물의 소각처리시에 발생되는 각종 유해가스의 정화처리가 미흡한 문제점이 있었다.
본 발명은 종래의 것과는 달리 소각로의 벽면에 접선되게 공기 및 보조연료 공급노즐을 설치하고 소각로의 중앙상부에는 폐액탱크에서 공급된 폐액의 분사노즐이 구성되며 소각로의 연소가스 배출경로에 스래그수집실, 열교환기, 충진탑 등을 설치하여 선회식 고열밀도 소각에 의하여 유해가스의 열분해에 유효한 1200℃이상의 고온의 온도로 유지시키게 하는 선회식 소각로이다. 액상폐액은 공기와 함께 소각로내부에 분사되어 가연성 물질은 연소되고 비가연성 물질은 용융되어 스래그 수집실에서 수집되는 동시에 열교환기에 의한 폐열로 가열된 공기는 소각로에 공급되어 열이용율을 높히는 동시에 유해물질이 무해한 물질로 열분해되게 하고 연소가스에 함유된 분진 및 유해가스는 충진탑에서 세정 회수하여 대기의 공해없이 간단한 구조의 소각로에 의하여 보다 능률적으로 다량의 액상 폐기물을 소각처리할 수 있게 한 것이다.-
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公开(公告)号:KR101897676B1
公开(公告)日:2018-09-12
申请号:KR1020160141790
申请日:2016-10-28
Applicant: 한국에너지기술연구원
IPC: C01B31/08 , C01B32/336 , C01B31/12
Abstract: 본발명은활성탄제조방법에관한것이며, 보다구체적으로저등급석탄의회분을열적용매추출법으로제거하고회분이제거된무회분탄으로활성탄을제조하는방법에관한것이다. 본발명에열적용매추출법을이용한활성탄제조방법은열적용매추출의조건을변화시켜활성탄제조시흡착성능에영향을미치는석탄의회분을제거함과동시에추출된석탄의물리적, 화학적특징을조절하여타겟물질들의서로다른흡착특성에적합한맞춤형활성탄을제조할수 있다.
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公开(公告)号:KR101785408B1
公开(公告)日:2017-10-13
申请号:KR1020150086413
申请日:2015-06-18
Applicant: 한국에너지기술연구원
Abstract: 본발명은탄화수소의수증기개질용촉매에관한것으로, 특히탄소계금속담지체에전이금속을분산시켜워시코트를제조하고, 이를허니콤지지체에코팅한탄화수소의수증기개질용모노리스촉매에관한것이다. 본발명의탄화수소의수증기개질용모노리스촉매는전이금속이분산된탄소계금속담지체를워시코트형태로허니콤형지지체에코팅함에따라반응물과의접촉면적이증대되어촉매활성을증가시킬수 있으며, 내구도가높은모노리스촉매를제조할수 있다. 또한담지체의화학적전처리등을통해기능기도입이가능하여다양한전이금속을담지시킬수있고, 따라서반응조건에따라필요한담지체및 금속을선택하여지방족및 방향족탄화수소개질(reforming) 촉매로사용가능하다.
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公开(公告)号:KR101703834B1
公开(公告)日:2017-02-08
申请号:KR1020150098858
申请日:2015-07-13
Applicant: 한국에너지기술연구원
Abstract: 본발명은유기성분을추출하는방법에관한것이며, 특히석탄의유기성분추출용액에희석용매를첨가하고용해도의변화를유발한석탄의유기성분석출및 용매회수방법에관한것이다. 본발명의유기성분추출및 용매회수방법은석탄의유기성분을고순도로추출이가능하며, 액화가스를희석용매로사용함에따라고체석탄을짧은시간에석출하고별도의처리공정없이단순한압력조절로가스를분리할수 있고, 무회분석탄의손실을줄이며, 유기용매의상변화가없기때문에용매의회수율을높여경제적인이점이있다.
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公开(公告)号:KR1020150054321A
公开(公告)日:2015-05-20
申请号:KR1020130136635
申请日:2013-11-12
Applicant: 한국에너지기술연구원
CPC classification number: C10L5/14 , C10J3/84 , C10J2300/093 , C10J2300/0976 , C10J2300/1853 , C10K1/022 , C10K1/024
Abstract: 본발명은원료탄으로부터추출된유기성분과오일을추출분리단계에서균일하게혼합하여고형화시킨무회분복합탄의제조방법, 이에의한무회분복합탄에관한것이다. 본발명에의한무회분복합탄은석탄대비반응성이매우큰 C8~C20의지방산, 지방산에스테르또는트리글리세리드성분을포함하는식물성또는동물성오일이석탄에서추출된유기성분과균일하게혼합되어존재하므로높은반응성을나타낸다. 본발명의무회분복합탄은높은반응성을나타내므로촉매가스화반응을수행하는경우종래무회분석탄에비해보다마일드한조건에서반응이가능하다. 본발명의무회분복합탄은촉매가스화반응을수행하여도촉매활성저하가거의없어재사용이가능하므로매우경제적이다. 본발명의무회분복합탄은 carbon neutral한바이오메스성분즉 식물성또는동물성오일을함유하고있으므로 CO2 배출을줄일수 있다.
Abstract translation: 本发明涉及一种制备无灰复合煤的方法,该方法在萃取和分离步骤中将原煤中提取的有机组分和油均匀混合并固化,由此生产无灰复合煤。 根据本发明的无灰复合煤具有从煤中提取的有机组分,其与含有与碳,脂肪酸酯相比具有非常高反应性的C8〜C20脂肪酸成分的植物油或动物油均匀混合 或甘油三酸酯,从而表现出高反应性。 由于本发明的无灰复合煤表现出高反应性,因此当进行催化气化时,可以在比常规的无灰煤更温和的条件下进行反应。 本发明的无灰复合煤可以重新使用,因为即使进行催化气化,催化剂活性也很少降解,因此经济效率高。 本发明的无灰复合煤含有碳 - 中性生物质成分,它是植物油或动物油,从而减少CO_2排放。
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公开(公告)号:KR1020140146777A
公开(公告)日:2014-12-29
申请号:KR1020130069468
申请日:2013-06-18
Applicant: 한국에너지기술연구원
CPC classification number: C10L5/32 , C10L1/326 , C10L2250/06 , C10L2290/24 , C10L2290/28 , C10L2290/546
Abstract: The present invention relates to a manufacturing method of a coal-water mixing fuel and, more specifically, a manufacturing method of a coal-water mixing fuel using modified coals which prevent moisture from being absorbed again while increasing heating value by using solid palm oil residues at room temperature. In the present invention, a coal-water mixing fuel is manufactured in which a solvent oil is not necessary; coals in low level are modified by coating palm oil residues on crushed coal particles; and the modified coal go through a fine crushing process. The manufacturing method of the coal-water mixing fuel using coals modified by using palm oil residues is allowed to manufacture a coal-water mixing fuel with high solid contents by enabling the palm oil residues to prevent moisture from adsorbing after removing moisture of high moisture coals in the low level.
Abstract translation: 本发明涉及一种煤 - 水混合燃料的制造方法,更具体地说,涉及一种使用改性煤的煤 - 水混合燃料的制造方法,其中通过使用固体棕榈油残余物来增加热值,从而防止水分再次被吸收 在室温下。 在本发明中,制造了不需要溶剂油的煤水混合燃料; 通过在碎煤颗粒上涂覆棕榈油残留物来改变低水平的煤炭; 改性煤通过细粉碎过程。 使用通过使用棕榈油残渣改性的煤的煤 - 水混合燃料的制造方法允许制造具有高固体含量的煤 - 水混合燃料,使得棕榈油残余物能够在除去高湿度煤的水分后防止水分吸附 处于低水平。
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公开(公告)号:KR101317772B1
公开(公告)日:2013-10-15
申请号:KR1020120104361
申请日:2012-09-20
Applicant: 한국에너지기술연구원
CPC classification number: C10L5/04 , C10L5/26 , C10L9/08 , C10L9/10 , C10L2290/24 , C10L2290/28 , C10L2290/32
Abstract: PURPOSE: A method for modifying low-rank coal is provided to economically modify low-rank coal into high-rank coal having a high heating value and minimizing the possibility of reabsorbing water and naturally catching fire while saving energy by using heat exchange. CONSTITUTION: A method for modifying low-rank coal comprises the steps of: pulverizing coal; producing coating oil by mixing and churning heavy oil and solvent oil; producing coal slurry by mixing and churning the particles of pulverized coal and coating oil at a normal temperature; separating coal cake and coating oil from the coal slurry by using a solid-liquid separator; evaporating and drying moisture and solvent oil contained in the coal cake; preheating carrier gas and recirculated oil by recovering heat from the vapor; and molding the evaporated and dried coal cake.
Abstract translation: 目的:提供一种改进低等级煤的方法,将低等级煤经济地修改为具有高发热量的高级煤,并将通过使用热交换节约能源的水重新吸收和自然捕火的可能性降至最低。 构成:一种改性低等级煤的方法,包括以下步骤:粉煤; 通过混合和搅拌重油和溶剂油生产涂层油; 在常温下混合搅拌粉煤颗粒和涂油,生产煤浆; 通过使用固液分离器从煤浆中分离煤饼和涂层油; 蒸发并干燥煤饼中含有的水分和溶剂油; 通过从蒸气中回收热量来预热载气和再循环油; 并模制蒸发和干燥的煤饼。
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公开(公告)号:KR1020130016479A
公开(公告)日:2013-02-18
申请号:KR1020110078438
申请日:2011-08-08
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/235 , B01D53/06 , B01D53/96 , B01D2253/102 , B01D2257/708
Abstract: PURPOSE: A volatile organic compound processing apparatus and an energy conversion method of a volatile organic compound are provided to minimize a loss by reproducing an absorbent through low temperature heating, reduce the burden of a small and medium sized businesses and improve the air environment by jointly managing and processing the absorbent of a volatile organic compound whereby a small or medium sized firm is individually processed, and converting into energy by utilizing a desorbed volatile organic compound as a fuel for an incinerator or a combined heat and power plant. CONSTITUTION: A volatile organic compound processing apparatus includes a storage unit(10), a desorption unit, and a combustion unit(30). A storage unit stores the absorbent of a volatile organic compound. A desorption unit desorbs a volatile organic compound by injecting low temperature heating air into an absorbent discharged from the storage unit. A combustion unit uses the mixed gas of the desorbed volatile organic compound and the low temperature heating air as an auxiliary fuel and an air supplying source. The desorption unit includes a frame(21), a conveyer belt(22), a feeding part(23), and an outlet part(24). A conveyer belt transfers the absorbent in a predetermined speed inside the frame. A feeding part injects low temperature heating air inside the frame. An outlet part discharges a desorbed volatile organic compound and a gas mixture of a low temperature heated air. [Reference numerals] (26) Heat exchanger; (AA) Storing Absorbed absorbent; (BB) Storing desorbed absorbent; (CC) Exhaust gas
Abstract translation: 目的:提供挥发性有机化合物处理装置和挥发性有机化合物的能量转换方法,以通过低温加热再现吸收剂来减少损失,减少中小型企业的负担,并共同改善空气环境 管理和处理挥发性有机化合物的吸收剂,由此单独处理小型或中型企业,并且通过利用解吸的挥发性有机化合物作为焚化炉或热电联产的燃料转化为能量。 构成:挥发性有机化合物处理装置包括存储单元(10),解吸单元和燃烧单元(30)。 存储单元存储挥发性有机化合物的吸收剂。 解吸单元通过将低温加热空气注入从存储单元排出的吸收剂中解吸挥发性有机化合物。 燃烧单元使用解吸的挥发性有机化合物和低温加热空气的混合气体作为辅助燃料和空气供给源。 解吸单元包括框架(21),输送带(22),进料部分(23)和出口部分(24)。 输送带以帧内的预定速度传送吸收剂。 进料部分在框架内部注入低温加热空气。 出口部分排出解吸的挥发性有机化合物和低温加热空气的气体混合物。 (26)热交换器; (AA)储存吸收剂; (BB)储存脱附吸收剂; (CC)废气
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公开(公告)号:KR1020110023033A
公开(公告)日:2011-03-08
申请号:KR1020090080613
申请日:2009-08-28
Applicant: 한국에너지기술연구원
CPC classification number: C10L9/08 , B01D11/02 , B01D2257/30 , C10L9/02 , C10L2290/08 , C10L2290/34
Abstract: PURPOSE: A method for manufacturing ash-free coal including a desulfurization process is provided to extract organic components by mixing low class coal and solvent and reacting the mixed low class coal at pre-set temperature. CONSTITUTION: Coal and solvent are mixed in a pre-set ratio to be in a slurry state. The slurry state mixture is introduced into an extractor(2), and the reaction of the mixture is accelerated based on ultrasonic wave. Organic components contained in the coal are dissolved in the solvent. The dissolved organic components and non-dissolved particles are separated. A sulfur compound contained in the dissolved organic components is eliminated. The desulfured organic components are dried to obtain ash-free coal(8) in a solid state.
Abstract translation: 目的:提供一种无灰煤的制造方法,包括脱硫工艺,通过混合低级煤和溶剂提取有机成分,并使混合低级煤在预设温度下反应。 构成:煤和溶剂以预设比例混合成浆状。 将浆料状态混合物引入萃取器(2)中,并且基于超声波加速混合物的反应。 包含在煤中的有机成分溶解在溶剂中。 分离溶解的有机组分和未溶解的颗粒。 消除了溶解的有机成分中含有的硫化合物。 将脱硫的有机组分干燥以获得固态的无灰煤(8)。
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