JPS63126513U - - Google Patents
Info
- Publication number
- JPS63126513U JPS63126513U JP1972487U JP1972487U JPS63126513U JP S63126513 U JPS63126513 U JP S63126513U JP 1972487 U JP1972487 U JP 1972487U JP 1972487 U JP1972487 U JP 1972487U JP S63126513 U JPS63126513 U JP S63126513U
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- oxygen
- liquid
- liquid hydrogen
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による水素エンジンの窒素酸化
物除去機構の一実施例のブロツク図である。
１…水素エンジン、１２…排気管、２…ＮＯｘ
還元触媒用コンバータ、３…ＮＨ３タンク、４…
液体水素貯蔵手段、５…酸素分離手段、６…熱交
換器、７…ＮＨ３合成触媒用コンバータ。
FIG. 1 is a block diagram of an embodiment of a nitrogen oxide removal mechanism for a hydrogen engine according to the present invention. 1...Hydrogen engine, 12...Exhaust pipe, 2...NOx
Reduction catalyst converter, 3... NH3 tank, 4...
Liquid hydrogen storage means, 5... oxygen separation means, 6... heat exchanger, 7... converter for NH3 synthesis catalyst.
Claims (1)
段と、この液体水素によつて冷却され、空気より
液体酸素として酸素を分離する酸素分離手段と、
前記酸素分離手段によつて空気より分離された気
体窒素と前記液体水素貯蔵手段よりの水素からＮ
Ｈ３を合成する触媒を含むＮＨ３合成触媒用コン
バータと、水素エンジンよりの排気ガス中のＮＯ
ｘをＮＨ３により還元するＴｉＯ２系触媒を含む
ＮＯｘ還元用触媒コンバータと、前記ＮＯｘ用還
元触媒コンバータの上流において、ＮＨ３合成触
媒コンバータで合成されたＮＨ３を前記排気ガス
に添加する手段を備えたことを特徴とする水素エ
ンジンの窒素酸化物除去機構。 a liquid hydrogen storage means for storing liquid hydrogen; an oxygen separation means for being cooled by the liquid hydrogen and separating oxygen from air as liquid oxygen;
N from the gaseous nitrogen separated from the air by the oxygen separation means and the hydrogen from the liquid hydrogen storage means.
A converter for NH3 synthesis catalyst including a catalyst for synthesizing H3 and NO in exhaust gas from a hydrogen engine.
a NOx reduction catalytic converter including a TiO2- based catalyst that reduces A nitrogen oxide removal mechanism for a hydrogen engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972487U JPH0513937Y2 (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972487U JPH0513937Y2 (en) | 1987-02-13 | 1987-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126513U true JPS63126513U (en) | 1988-08-18 |
| JPH0513937Y2 JPH0513937Y2 (en) | 1993-04-14 |
Family
ID=30814579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972487U Expired - Lifetime JPH0513937Y2 (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513937Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01280617A (en) * | 1987-07-15 | 1989-11-10 | Shinnenshiyou Syst Kenkyusho:Kk | Processing system of nitrogen oxides in exhaust emission of engine |
| JP2021173212A (en) * | 2020-04-24 | 2021-11-01 | 株式会社Soken | Exhaust emission control system for hydrogen fuel engine |
-
1987
- 1987-02-13 JP JP1972487U patent/JPH0513937Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01280617A (en) * | 1987-07-15 | 1989-11-10 | Shinnenshiyou Syst Kenkyusho:Kk | Processing system of nitrogen oxides in exhaust emission of engine |
| JP2021173212A (en) * | 2020-04-24 | 2021-11-01 | 株式会社Soken | Exhaust emission control system for hydrogen fuel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513937Y2 (en) | 1993-04-14 |
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