The actual methane yield and methane content of biogas in anaerobic digestion were analysed and studied in this paper.
本文对厌氧消化中实测甲烷产量及沼气中甲烷含量两个问题从理论角度作了分析探讨。
Next the raising methane yield and treated urban sewage of reactor is studied to obtain best environmental and economical benefit.
针对确定出的最佳构型反应器进行提高甲烷量和城市原污水试验研究，以达到环境效益和经济效益双赢的目标。
Results showed that both the yield of biogas and its methane yield were increased when the cultivated inoculation was used. The nutrient of the fermented material can be maintained.
结果表明，使用驯化过的接种物有利于提高沼气产气量和产气中甲烷的含量，并能最大限度地保留沼液中的营养成分。
Two molecules of methane, containing eight hydrogen atoms between them, will yield roughly one molecule of H2 – this gives an effective hydrogen yield of 25 to 30 per cent from the chemical process.
两分子甲烷含有8个氢原子，大约可生成一分子的H2，这使得该化学过程的实际氢生成量为25%至30%。
The result under the optimal condition is: methane conversion 64.0%, acetylene yield 52.0% and ethylene yield 12.0%.
在优化反应条件下最佳的反应结果为：甲烷转化率64.0%，乙炔收率52.0%，乙烯收率12.0%。
It is pointed out that any strategy to be employed for reducing methane emission from rice paddies should not cause reduction of rice yield and increase of other greenhouse gas emissions.
指出用于减少水田甲烷排放的措施不应导致水稻的减产和引起其它温室气体排放的增加。
Through orthogonal design experiments, the effective regularities of synthetic conditions on the yield rate and bi-nucleus ratio of bi-phenolic methane are discussed .
探讨了合成各条件对产物的收率、双核比例的影响，并对产物的分子量、 熔点、双核含量进行了分析表征。
Effects of peak electric voltage and feed flow rates of methane and hydrogen on CH4 conversion, C2 yield, and the selectivity were investigated using copper or stainless steel electrode.
实验采用铜电极和不锈钢电极分别考察了输入电场峰值电压和甲烷、氢气进料流量等参数对甲烷转化率和碳二烃收率、选择性的影响。
A chemical process in which methane is chlorinated to yield carbon tetrachloride and numerous other chlorinated hydrocarbons.
甲烷氯化生成四氯化碳和许多其他氯化烃类的化学过程。
A chemical process in which methane is chlorinated to yield carbon tetrachloride and numerous other chlorinated hydrocarbons.
甲烷氯化生成四氯化碳和许多其他氯化烃类的化学过程。
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