The invention provides a natural gas carbon emission reduction system, a natural gas fuel ship and an offshore operation platform, the natural gas carbon emission reduction system is provided with one or more natural gas decomposers, and the natural gas decomposers decompose natural gas into carbon black and hydrogen in a chemical reaction mode; carbon black is discharged into a carbon black storage container through a discharge hole in the bottom of the natural gas decomposer, hydrogen passes through a discharge hole in the top of the natural gas decomposer, passes through a hydrogen separator and is stored in a hydrogen buffer tank, and the hydrogen in the buffer tank serves as fuel of a hydrogen internal combustion engine or fuel of a hydrogen fuel cell to be combusted. According to the carbon emission reduction system, the carbon element in the natural gas fuel is separated out before combustion, and the problems of collection and storage of carbon dioxide after combustion are solved. Hydrogen decomposed from natural gas is a clean zero-emission energy source and plays a positive role in environmental protection. The carbon emission reduction system can be used for ships or marine operation equipment with natural gas as fuel, and the application scene is wide.
本发明提供一种天然气碳减排系统、天然气燃料船舶及海上作业平台,该天然气碳减排系统设有一个或多个天然气分解器,该天然气分解器通过化学反应的方式把天然气分解成碳黑和氢气,碳黑通过天然气分解器底部的泄放孔泄放至碳黑储存容器内,氢气通过天然气分解器顶部的排放孔,经氢气分离器后,储存到氢气缓冲罐内,缓冲罐内的氢气作为氢内燃机的燃料燃烧或氢燃料电池的燃料。该碳减排系统把天然气燃料中的碳元素在燃烧之前就分离出来,避免了燃烧后的二氧化碳收集和储存的难题。天然气分解出的氢气是清洁零排放能源,对环境保护有积极作用。该碳减排系统可用于天然气作为燃料的船舶或海洋作业装备,应用场景广泛。
Natural gas fuel carbon emission reduction system, natural gas fuel ship and offshore operation platform
天然气燃料碳减排系统、天然气燃料船舶及海上作业平台
2023-11-10
Patent
Elektronische Ressource
Chinesisch
Fuel Supply System And Method For Ship Or Offshore Platform
Europäisches Patentamt | 2016
Kraftfahrwesen | 1982
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