一种氨燃料内燃机测试系统及测试方法
By designing a test system for ammonia-fueled internal combustion engines and controlling the mixing ratio and flow rate of ammonia, hydrogen, and nitrogen, the shortcomings in the research on the combustion and emission characteristics of ammonia in spark-ignition internal combustion engines were addressed, providing a reference for the application of ammonia in internal combustion engines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI
- Filing Date
- 2023-08-30
- Publication Date
- 2026-07-17
AI Technical Summary
Current research on the combustion and emission characteristics of ammonia in spark-ignition internal combustion engines is limited, especially the ignition and combustion characteristics of partially decomposed ammonia gas, which restricts its application in internal combustion engines.
A test system for an ammonia-fueled internal combustion engine was designed, including a fuel supply module, an internal combustion engine module, a power detection module, and an exhaust gas detection module. By controlling the mixing ratio and flow rate of ammonia, hydrogen, and nitrogen, the system simulates ammonia decomposition gas and tests the power and emission characteristics of the internal combustion engine.
Precise control of ammonia decomposition rate and total flow rate was achieved, and its combustion and emission characteristics in internal combustion engines were studied, providing a reference for the application of ammonia in internal combustion engines.
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Figure CN117109928B_ABST