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公开(公告)号：WO2012043994A2
公开(公告)日：2012-04-05
申请号：PCT/KR2011/006705
申请日：2011-09-09
CPC classification number: H01M8/04328 , B01D53/26 , B01D53/52 , B01D53/72 , B01D2253/102 , B01D2253/1124 , B01D2255/20738 , B01D2256/245 , B01D2257/304 , B01D2257/556 , B01D2257/80 , B01D2258/05 , B01D2259/402 , H01M8/04447 , H01M8/045 , H01M8/0618 , H01M8/0662 , H01M8/0675 , H01M2008/1095 , Y02E70/20
Abstract: 본 발명은 바이오 가스를 연료로 사용하는 고분자 전해질 연료전지 발전시스템 및 그의 제어방법에 관한 것으로, 본 발명에 따른 바이오 가스를 연료로 사용하는 고분자 전해질 연료전지 발전시스템은, 온습도 제어부와; 바이오가스에 함유된 실록산 및 황화수소의 불순물을 제거하기 위한 바이오 가스 정제부와; 바이오 가스를, 메탄의 순도가 95%~100%가 되도록 농축하는 바이오 가스 농축부와; 바이오 가스를 수소로 개질하여 개질수소연료를 제공하는 개질부와; 개질수소연료를 이용하여 전력을 생산하는 연료전지부와; 상기 온습도 제어부의 제어, 상기 바이오 가스 정제부의 제어, 상기 바이오 가스 농축부의 제어, 상기 개질부 및 연료전지부의 동작 제어를 수행하는 통합제어부와; 상기 바이오 가스 농축부에 의해 농축된 바이오 가스를 분석하여 메탄의 순도가 95%~100%가 아닐 경우에, 가스 정제 및 가스 농축 과정을 다시 거치도록 제어하는 가스 분석부를 구비한다. 본 발명에 따르면, 천연가스와 같이 메탄으로 구성되어 있는 바이오가스를 에너지원으로 사용하여 연료전지로부터 전기를 생산할 수 있으며, 바이오가스가 천연가스를 대체함에 따라 연료비를 줄일 수 있어 경비절감을 가져온다.
Abstract translation: 本发明涉及一种使用沼气作为燃料的聚合物电解质燃料电池发电系统及其控制方法，以及根据本发明的使用沼气作为燃料的聚合物电解质燃料电池发电系统， 温度/湿度控制单元; 沼气净化装置，用于去除沼气中含有的硅氧烷和硫化氢杂质; 用于浓缩沼气的沼气浓缩器，使得甲烷的纯度为95％至100％; 一种用氢重整生物气以提供重整氢燃料的重整器; 一种使用重整氢燃料发电的燃料电池单元， 一种集成控制器，用于执行温度和湿度控制单元的控制，沼气净化单元的控制，沼气浓缩单元的控制，重整单元以及燃料电池单元的操作; 还有一种气体分析仪，用于分析沼气浓缩器浓缩的沼气，当甲烷的纯度不是95％至100％时，再次控制气体净化和气体浓缩过程。 根据本发明，它可以产生从使用由甲烷作为能量的来源，例如天然气，从而导致成本降低沼气燃料电池电力它沼气可以采取降低燃料成本，更换为天然气。
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公开(公告)号：KR1020120020235A
公开(公告)日：2012-03-08
申请号：KR1020100083527
申请日：2010-08-27
Applicant: 한국환경공단
Abstract: PURPOSE: A bio gas burner for a reformer is provided to make stable flame as a heat source in a reformer by preventing or minimizing the flaring of flame. CONSTITUTION: A bio gas burner for a reformer comprises a fuel supply pipe(10), an air supply pipe(30), an igniter(50), an ignition tube(60), a perforated plate(34), and a swirler(36). The igniter lights a mixed gas of biogas and air, where the biogas is supplied through a fuel supply pipe and the air is supplied through the air supply pipe. The ignition tube has an ignition space(70) in which the mixed gas is ignited and a flame hole(80) through which the flame spreads. A plurality of holes of the perforated plate are arranged in a specific portion inside the air supply pipe so that the air is uniformly supplied to the inside of the air supply pipe without flowing in a specific direction. The swirler has a plurality of blades that are arranged at regular angles inside the air supply pipe in order to accelerate the mixing of the air passing through the perforated plate and the fuel injected through a fuel nozzle.
Abstract translation: 目的：提供一种用于重整器的生物气体燃烧器，通过防止或最小化火焰的燃烧，在重整器中使稳定的火焰作为热源。 构成：用于重整器的生物气体燃烧器包括燃料供给管（10），供气管（30），点火器（50），点火管（60），多孔板（34）和旋流器 36）。 点火器点燃生物气和空气的混合气体，其中生物气体通过燃料供应管道供应，空气通过供气管道供应。 点火管具有其中点燃混合气体的点火空间（70）和火焰扩散的火焰孔（80）。 多孔板的多个孔布置在空气供给管内部的特定部分中，使得空气均匀地供应到供气管的内部而不沿特定方向流动。 旋流器具有多个叶片，其以规定角度布置在供气管内，以便加速通过多孔板的空气和通过燃料喷嘴喷射的燃料的混合。
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公开(公告)号：KR1020120018957A
公开(公告)日：2012-03-06
申请号：KR1020100081984
申请日：2010-08-24
Applicant: 한국환경공단
IPC: C01B32/336 , B01J20/20
CPC classification number: C01B32/336 , B01D53/46 , B01D53/52 , B01D53/82 , B01D2253/102 , B01J20/20 , B01J20/3085
Abstract: PURPOSE: A method of manufacturing activated carbon absorbers for simultaneously eliminating hydrogen sulfide and siloxane is provided to cost effectively implement bio gas refining processes by eliminating impurities from bio gas. CONSTITUTION: A method for manufacturing activated carbon absorbers for simultaneously eliminating hydrogen sulfide includes the following: dried activated carbon material is ground, and high temperature-based thermal treatment is implemented for 30 to 60 minutes to generate the active points of activated carbon(S100); and low temperature-based thermal treatment is implemented for 1 to 2 hours to generate an oxygen containing group which is the surface functional group of the activated carbon(S200). In the high temperature-based thermal treatment, the flux of vapor is maintained in a range between 1 and 1.5 cc per minute; and the temperature of the treatment is between 800 and 900 degrees Celsius. In the low tempeature-based thermal treatment, the flux of air is maintained in a range between 50 and 60 cc per minute; and the temperature of the treatment is between 400 and 500 degrees Celsius.
Abstract translation: 目的：提供同时消除硫化氢和硅氧烷的制造活性炭吸收剂的方法，以便通过从生物气体中除去杂质来有效地实施生物气体精炼过程。 构成：同时消除硫化氢的活性炭吸收剂的制造方法包括：将干燥的活性炭材料研磨，并进行30〜60分钟的高温热处理，生成活性炭的活性点（S100） ; 并进行1〜2小时的低温热处理，生成作为活性炭的表面官能团的含氧基团（S200）。 在基于高温的热处理中，蒸汽通量保持在1和1.5cc /分钟之间的范围内; 处理温度在800-900摄氏度之间。 在基于低温的热处理中，空气通量保持在每分钟50至60cc的范围内; 处理温度在400至500摄氏度之间。
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公开(公告)号：KR101007647B1
公开(公告)日：2011-01-13
申请号：KR1020100093169
申请日：2010-09-27
Applicant: 한국환경공단
CPC classification number: H01M8/04328 , B01D53/26 , B01D53/52 , B01D53/72 , B01D2253/102 , B01D2253/1124 , B01D2255/20738 , B01D2256/245 , B01D2257/304 , B01D2257/556 , B01D2257/80 , B01D2258/05 , B01D2259/402 , H01M8/04447 , H01M8/045 , H01M8/0618 , H01M8/0662 , H01M8/0675 , H01M2008/1095 , Y02E70/20
Abstract: PURPOSE: A polymer electrolyte type fuel cell generation system is provided to produce electricity from a fuel cell using biogas including methane such as natural gas and to reduce fuel costs by replacing natural gas with biogas as an energy source. CONSTITUTION: A polymer electrolyte type fuel cell generation system(100) comprises: a temperature and humidity control part(57) for dehumidifying moisture contained in biogas; a bio gas purification part for removing impurities; a bio gas concentration part(14); a reformer(16) for providing reformed hydrogen fuel by reforming the concentrated bio gas; a fuel cell part(17); an integrated control part(12); and a gas analysis part(11).
Abstract translation: 目的：提供一种聚合物电解质型燃料电池生成系统，用于使用包括天然气等甲烷在内的沼气从燃料电池产生电力，并且通过用生物气替代天然气作为能源来降低燃料成本。 构成：聚合物电解质型燃料电池生成系统（100）包括：用于对包含在沼气中的水分进行除湿的温度和湿度控制部分（57） 用于除去杂质的生物气体净化部件; 生物气体浓度部分（14）; 用于通过重整浓缩的生物气体来提供重整的氢燃料的重整器（16）; 燃料电池部件（17）; 集成控制部分（12）; 和气体分析部（11）。
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