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- In this paper, experimental work of the decomposition of methane gas hydrate by depressurization in porous media was carried out with the 1D experimental apparatus. 建立天然气水合物降压分解的数学模型。利用模型对降压实验进行拟合;
- In the exploitation process, the temperature and pressure will cause smaller changes in the decomposition of gas hydrates, the release of methane gas to the atmosphere. 在开采过程中,温度与压力的稍小变化都会引起天然气水合物的分解,并向大气释放甲烷气体。
- methane gas hydrate 甲烷水合物
- The process of methane hydrate formation is observed by combining the curve of charged methane gas and the temperature of adsorption bed center. 通过充气过程吸附槽的重量和吸附床层中心的温度变化曲线观测到甲烷水合物生成的整个过程,进一步证明了湿活性炭存储甲烷的机理是以水合物的形式存储甲烷。
- The hot spot in the researches of gas hydrate is to estimate methane resources in gas hydrate. 运用体积法计算含水合物沉积物中的甲烷资源量时,存在参数赋值不确定的问题,从而影响了计算结果的可信度。
- Hu Pilan can absorb azotic oxide and methane gas. 虎皮兰能吸收氮氧化物和甲烷气体。
- The seeping methane results in a special geological chemical micro-environment in marine gas hydrate geologic system. 在海洋天然气水合物的地质系统中,甲烷的渗漏作用形成了独特的地球化学微环境。
- Natural Gas Hydrate: the savior of energy crises? 可燃冰:能源危机的拯救者?
- Gas hydrate is a kind of ice-like clathrate hydrate. 摘要气体水合物是一类笼形结构的冰状晶体。
- There are large resources of methane gas in deep-sea sediments around the world.On the other hand,the emitted carbon dioxide can be sequestered as hydrate while helping dissociate the methane hydrate. 全球海底沉积层蕴含大量的甲烷气资源,利用排放的二氧化碳开采海底天然气,同时将二氧化碳以水合物形式固定在海底。
- Bacteria break down the animal waste to form methane gas. 细菌使动物粪便分解成沼气。
- It is considered that the high methane flux is most probably caused by the occurrence of gas hydrate deposit below the seafloor in the northern slope of South China Sea. 这种高甲烷通量很可能是由下伏的天然气水合物所引起的,并暗示着该区下伏海底可能有天然气水合物沉积层赋存。
- Isotopic data for several of these rock units indicate that the methane within the inferred gas hydrate occurrences originated from both microbial and thermogenic processes. 几个岩石样品的同位素分析数据表明甲烷的出现源自微生物和热成的作用。
- As the waste materials decompose, they produce methane gas. 废物腐烂时会产生沼气。
- Abstract: The sulfate-methane interface is an important biogeochemistry identification interface for the areas with high methane flux and containing gas hydrate. 文章摘要: 硫酸盐-甲烷界面在富甲烷和含天然气水合物的海洋沉积区已经成为一个重要的生物地球化学识别边界。
- Natural gas hydrate is a kind of simple crystalloid solid hydrate. 天然气水合物是一种结晶状固态简单化合物。
- And finally, the acids are converted to methane gas. 最后,有机酸转化为沼气。
- The blast was caused by pockets of methane gas that ignited. 爆炸是由数袋甲烷气体着火引起的。
- Gas hydrate is an important potential resource in the 21st century. 摘要天然气水合物甲烷资源量的估算是天然气水合物研究中的热点问题。
- Gas hydrate in the Gulf of Mexico: What and where is the seismic target? 墨西哥湾的天然气水合物:地震目标是什么?在哪里?