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公开(公告)号：KR101392825B1
公开(公告)日：2014-05-08
申请号：KR1020120139545
申请日：2012-12-04
Applicant: 한국에너지기술연구원
Abstract: Provided is a method for synthesizing ammonia from a nitrogen oxide, which is an air pollutant, and water vapor using a gas separation membrane. The method of the present invention comprises: a step of supplying hydrocarbon based fuel gas, while maintaining the temperature of 500°C to 700°C in a device for producing ammonia in which an inner space is divided into a first space and a second space by a gas separation membrane, which is a border, to allow one side of the gas separation membrane to contact with the first space; a step of supplying water vapor (H_2O) and nitrogen (N_2) gas with the pressure of 1 to 10 atm to allow the other side of the gas separation membrane to contact the second space; a step of obtaining synthesis gas which is a reaction product generated in the first space; and a step of obtaining ammonia which is produced in the second space. The method for producing ammonia of the present invention can produce ammonia from water vapor and nitrogen oxide without electric energy supplied from outside and has an advantage of reforming hydrocarbon based fuel gas at the same time.
Abstract translation: 提供了从作为空气污染物的氮氧化物和使用气体分离膜的水蒸气合成氨的方法。 本发明的方法包括：在将内部空间分成第一空间和第二空间的生产氨的装置中同时保持500℃至700℃的温度的同时供给烃类燃料气体的步骤 通过作为边界的气体分离膜，允许气体分离膜的一侧与第一空间接触; 以1〜10atm的压力供给水蒸汽（H_2O）和氮（N_2）气体以使气体分离膜的另一侧接触第二空间的步骤; 获得作为在第一空间中产生的反应产物的合成气的步骤; 以及获得在第二空间中产生的氨的步骤。 本发明的氨的制造方法可以从水蒸汽和氮氧化物生成氨，而不从外部供给电能，同时具有重整烃系燃料气体的优点。
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公开(公告)号：KR102237217B1
公开(公告)日：2021-04-07
申请号：KR1020200165658
申请日：2020-12-01
Applicant: 한국에너지기술연구원
Abstract: 플라즈마반응을이용한배기가스분해를위한분해촉진제조성물에있어서. 본발명의다양한실시예에따른분해촉진제조성물은, 알칼리성전해질용액및 수소공여체를포함하고, 상기수소공여체는우레아(urea)수, 메탄올, 에탄올, 프로판올및 부탄올로이루어진군에서선택된적어도어느하나를포함할수 있다. 플라즈마반응을이용한배기가스처리방법에있어서, 알칼리성전해질용액및 수소공여체를혼합한용액을분사하여플라즈마반응시 처리하는것을특징으로하고, 상기수소공여체는우레아(urea)수, 메탄올, 에탄올, 프로판올및 부탄올로이루어진군에서선택된적어도어느하나인것을특징으로한다.
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公开(公告)号：KR20210026914A
公开(公告)日：2021-03-10
申请号：KR20190108358
申请日：2019-09-02
Applicant: 한국에너지기술연구원
Abstract: 본발명은유입되는배기가스의유속이낮더라도임펠러를통해체류시간을조절하여흡수액접촉시간을제어할수 있으며몸체부에고전압을인가하고이때발생하는흡수액을미세한액적을분무하여배기가스에포함된입자상및 가스상오염물질을동시에제거할수 있는 SOx-NOx 동시저감을위한임펠러회전형스크러버에관한것이다.
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公开(公告)号：KR102205770B1
公开(公告)日：2021-01-21
申请号：KR1020180167457
申请日：2018-12-21
Applicant: 한국에너지기술연구원
IPC: H01M8/04119 , H01M8/04089 , H01M8/04291
Abstract: 본발명은화학반응에의해전력을생산하는전기화학장치, 상기전기화학장치의연료극에연료를공급하는연료공급유닛, 상기전기화학장치의공기극에공기를공급하는공기공급유닛, 상기전기화학장치에진동을인가하는진동유닛, 및상기전기화학장치에서생성된물을배출하고연료를재공급하기위한연료회수유닛을포함하고, 전기의생산반응에사용되는연료를배출하지않음으로써고효율의전기화학장치를제공할수 있는폐쇄형전기화학장치시스템에대한것이다.
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Patent Agency Ranking
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公开(公告)号：KR101863208B1
公开(公告)日：2018-05-31
申请号：KR1020170034576
申请日：2017-03-20
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/00 , C01C1/02 , C23C8/24 , C25B9/08 , C25B11/0431 , C25B11/0478 , C25B13/04
Abstract: 본발명은리튬초이온전도체기반의암모니아합성방법에관한것으로, 상기합성방법은각 단계별로요구되는암모니아합성조건을최적화함에따라높은수율로암모니아를합성할수 있다.
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