Natural gasis the second option to hydrogen to store electricity as chemical energy. Natural gas is most popular gas fuel, which mainly consists of methane (CH4). Biogas, landfill gas, SNG, and bio-SNG are the other gas fuels. Biogas is produced by decayed organic matters and contains CH4...
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Natural gas is mainly made up of methane and other hydrocarbon gases.A.YB.NC.NG 网友 1 最佳答案 回答者:网友 正确答案:A解析:题干问天然气的组成。一般来说,出题的顺序与在原文的展开顺序是一致的;根据印象,第360问答一个小标题natural ga映房段s basics重点介绍了天然气的基本知识,因此缩小查找范围。...
engines in the world. At present, marine LNG engines are mainly divided into two types: modified engines and newly built engines. The modified engines can only mix diesel and natural gas, while the newly built engines can achieve pure natural gas combustion. In addition, the newly built ...
天然气包含natural gas contains:() a,烃类:甲烷(主要),乙烷,丙烷,丁烷,戊烷.hydrocarbons: methane (mainly), ethane, propane, butane, pentane. b,非烃类气体:硫化氢,二氧化碳,一氧化碳,氮气,氢气和水蒸气,惰性气体氦气,氩气.其他硫醇,硫醚,二硫化碳,羰基硫等有机硫化物.non-hydrocarbon gases: hydrogen sulfide...
百度试题 题目Natural gas is mainly made up of methane and other hydrocarbon gasses. A. Y B. N C. NG 相关知识点: 试题来源: 解析 A 正确答案:A解析:本句符合文章的内容。根据第一个小标题下的第三段首句可知。
nat·u·ral gas (năch′ər-əl) A mixture of hydrocarbon gases that occurs naturally beneath the Earth's surface, often with or near petroleum deposits. Natural gas contains mostly methane, but also has varying amounts of ethane, propane, butane, and nitrogen. It is used as a fuel...
Natural gas is a colorless, odorless, flammable gas that occurs naturally along with petroleum deposits in marshes or from waste decomposition and is composed mainly of methane. The gas can be liquefied for transport and storage and is primarily used as fuel. View all Uses Petroleum gas, ...
Natural gas is mostly methane (CH4) where its percentage varies between 60 and 98 percent. It also contains small amounts of ethane,propane, butane,nitrogen, oxygen,helium, CO2, and other gases. It exists as a gas underatmosphericconditions and is stored as a gas under high pressure (15 ...
Natural gas flowmeter is the most important instrument in natural gas volume measurement. According to the working principle of natural gas flowmeter, it mainly includes the following categories: (1) Differential pressure flowmeters, mainly including orifice flowmeters, Venturi flowmeters, Annubar flowme...