KR102557863B1 - Lohc 탈수소화 반응기 용 촉매구조체 - Google Patents
Lohc 탈수소화 반응기 용 촉매구조체 Download PDFInfo
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- dehydrogenation
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- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract description 98
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000003054 catalyst Substances 0.000 title claims abstract description 64
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 69
- 239000001257 hydrogen Substances 0.000 title claims description 69
- 239000007788 liquid Substances 0.000 title description 12
- 238000003860 storage Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000005984 hydrogenation reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 150000002894 organic compounds Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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Abstract
Description
도 2, 도 3은 각각 본 발명의 일 실시예에 따른 촉매구조체, 촉매구조체의 SEM 이미지를 나타내는 도면이다.
소재 | 질량(g) | |
촉매 분말 | Pt, Pd 등 | 4 |
용매 | 78wt% 자일렌 + 22wt% 부탄올 | 16 |
분산제 | polyvinylpyrrolidone | 0.2 |
가소제 | Polyethylene glycol | 0.2 |
바인더 | Butvar B-98 | 0.16 |
Claims (12)
- LOHC 탈수소화 반응기 용 촉매구조체로서,
지지체;
상기 LOHC가 유동할 수 있도록 상기 지지체 상에 복수개로 형성된 채널; 및
상기 채널 내측면에 코팅되며, 상기 LOHC와 접촉하여 LOHC 탈수소화 반응을 일으키는 LOHC 탈수소화 촉매를 포함하며,
상기 탈수소화 반응에서 발생된 수소 가스가 상기 채널을 따라 배출되어 상기 LOHC와 LOHC 탈수소화 촉매의 접촉 면적이 증가하며,
상기 지지체에 연결되며, 상기 채널 내 수소 가스에 진동을 통해 운동에너지를 인가하는 진동에너지 인가 수단을 포함하는 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 제1항에 있어서,
상기 지지체는 세라믹 또는 금속 소재인 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 제1항에 있어서,
상기 지지체는 외주면에 복수개의 볼록한 돌출부가 형성되는 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 제1항에 있어서,
상기 지지체에 연결되어 상기 LOHC 탈수소화 반응에 필요한 열을 전달하는 열 발생수단을 더 포함하는 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 삭제
- 제1항에 있어서,
상기 지지체 후단에 연결되며, 상기 채널 내 수소 가스를 배출시키는 가속 수단을 더 포함하는 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 제1항에 있어서,
상기 LOHC 탈수소화 촉매는 Pt, Ru, Pd 및 Ni 중 어느 하나인 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 제1항에 있어서,
상기 채널은 사각형, 원형 또는 육각형의 형상으로 형성되는 것을 특징으로 하는 LOHC 탈수소화 반응기 용 촉매구조체. - 수소저장 LOHC를 보관하는 저장기;
상기 저장기로부터 수소저장 LOHC를 공급받아 상기 수소저장 LOHC로부터 수소를 분리하는 탈수소화 반응기; 및
상기 탈수소화 반응기로부터 생성된 수소를 저장하는 저장기를 포함하며,
상기 탈수소화 반응기는 제1항 내지 제4항, 제 6항 내지 제8항 중 어느 하나의 LOHC 탈수소화 반응기 용 촉매구조체를 포함하는 것을 특징으로 하는 수소 생산 시스템. - 제9항에 있어서,
상기 탈수소화 반응기에 필요한 열을 공급하는 열 공급수단을 더 포함하는 것을 특징으로 하는 수소 생산 시스템. - 제10항에 있어서,
상기 탈수소화 반응기로부터 생성된 수소의 배출을 가속시키는 가속수단을 더 포함하는 것을 특징으로 하는 수소 생산 시스템. - 제11항에 따른 수소 생산 시스템의 운전방법으로,
상기 열 공급수단으로부터 상기 탈수소화 반응기에 열을 공급하여 탈수소화 반응을 진행하는 단계; 및
상기 가속수단을 통해 탈수소화 반응에서 생성된 수소를 상기 촉매구조체로부터 배출하는 단계를 포함하는 것을 특징으로 하는 수소 생산 시스템의 운전방법.
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