A process for producing aromatic hydrocarbons from methane or natural gas is described. The process operates by contacting the methane or natural gas along with hydrogen recycled in the system over a catalyst at elevated temperatures. During each pass over the catalyst, methane or natural gas is ...
PROCESS FOR THE REMOVAL OF CARBON DIOXIDE FROM GAS STREAMS A process for the removal and recovery of carbon dioxide from a gaseous stream, in particular the removal and recovery of carbon dioxide, and optionally hydrogen sulphide, from a natural and/or synthesis gas stream. Furthermore, the pre...
In a joint project scheduled initially to run for three years, KIT and its industry partner Wintershall Dea plan to lay the foundations for future industrial use of methane pyrolysis within the next three years. "There are huge quantities of natural gas worldwide and it can be used in a cli...
根据第一段Coal, oil, and natural gas produce carbon dioxide, which warms the earth when burned,Hydrogen produces pure water.煤、石油和天然气产生二氧化碳,燃烧时会使地球变暖,而氢产生纯水。可知,作为燃料,氢比石油具有的优点是它不太可能加剧全球变暖,故选B。 (2) 段落大意题。根据第二段While in ...
In a process for producing ammonia (3) on the basis of a mixture (4) essentially comprising nitrogen and hydrogen obtained from natural gas (5), said natural gas (5) is subjected to a partial oxidation reaction with an oxygenrich gas (6) in presence of steam obtaining a crude synthesis ...
Currently, natural gas reforming, including steam reforming and steam methane reforming, is a cornerstone of industrial hydrogen production. This process makes use of the extensive natural gas reforming infrastructure already in place—the US produces 95% of its hydrogen this way, and it’s known ...
A variation of this process is presented in 2009 using, plasma arc waste disposal technology for the production of hydrogen, heat and carbon from methane and natural gas in a plasma converter.[12] 【参考译文】2009年,利用等离子弧废物处理技术在等离子体转换器中从甲烷和天然气生产氢气、热量和碳的工...
Currently, most hydrogen is produced from natural gas through steam reforming process. This reaction can be written as CH4 + H2O → CO + 3H2 The steam reforming reaction can be followed by a water-gas shift reaction to obtain more hydrogen: ...
A process is described for the pretreatment of a pressurized natural gas which is saturated with water and contains hydrocarbons and hydrogen sulfide (H.sub.2 S) from a producing well. At least a portion of the natural gas (1) is brought into contact with at least a portion of recycled ...
Published4 February 2025 6:49 GMT Hydrogen High seepage of natural hydrogen at Philippines site suggests millions of tonnes could be trapped below ground Published30 January 2025 23:16 GMT Exclusive Wood secures key decarbonisation scope for UK project ...