Abstract:
본원은 광합성 세균을 광합성이 일어나는 조건 및 알콜 존재하에서 배양하는 단계를 포함하는 광합성 박테리아를 이용한 수소 생산 방법에 관한 것이다. 본원 의 방법은 기존의 방법에 비해 수소 생산성이 현격히 증진되고, 암모니움 이온에 의한 저해에 민감하지 않아 특히 폐유기물에 다량으로 포함된 암모니움 이온의 존 재 정도에 관계없이 항상 일정한 수준의 수소생산이 가능하여 활용도, 경제성이 뛰 어나다.
Abstract:
본원은유기성폐기물의혐기성소화공정에서나트륨에의한메탄생성저해억제방법에관한것으로, 혐기성메탄발효시글리세롤을사용하여메탄생성균의대사저해를방지하여메탄생산향상시키는방법에관한것이다. 본원에따른방법은나트륨이다량으로포함된유기성폐기물을처리하는동시에유용한에너지인메탄가스를효율적으로생산할수 있다.
Abstract:
PURPOSE: A manufacturing method of a jewelry catalyst is provided to have excellent durability of the jewelry catalyst even when used for a long period of time at high temperatures, and to maximize activity by increasing dispersibility of jewelry. CONSTITUTION: A manufacturing method of a jewelry catalyst comprises the following steps: a step of preparing a carrier containing a jewelry solution; and a step of processing ammonia solution vapor to the prepared carrier. The carrier preparing step comprises the following steps: a step of preparing a solution with jewelry or an organic solvent, and a metal oxide group carrier; and a step of drying after dipping the prepared metal oxide group carrier to the solution with the jewelry or organic solvent. The ammonia solution vapor processing step comprises the following steps: a step of reacting by placing the prepared carrier into a chamber containing the ammonia solution without contacting; and a step of reducing or plasticizing the reacted carrier. The jewelry is platinum. The carrier is ceramic type containing zeolite.
Abstract:
본 발명은 두부제조폐기물의 혐기발효를 이용한 수소생산방법에 관한 것으로서, 구체적으로는 산업폐기물인 두부제조폐기물을 HCl로 화학전처리하여 가용화율을 높이고 하수슬러지를 5~20%의 비율로 혼합하여 혐기발효시킴으로써 수소를 효율적으로 생산하는 방법에 관한 것이다.
Abstract:
PURPOSE: A separator for solid oxide fuel cell is provided to prevent the loss due to the partial shortage of reaction gas by obtaining uniformity of flow, and to prevent the damage of a separator, because fluid flows in at state of high temperature by heat transfer. CONSTITUTION: A separator for solid oxide fuel cell comprises a separator(20,30). The separator is arranged at reaction side(11) of an upper part and a lower part, respectively. The separator guides the flow of fuel at upper side, and guides the flow of oxygen at lower side. Current collecting uniform-flow parts(21,31) are equipped in the separator in order to flow oxygen and fuel to each reaction side uniformly.