| 摘要 |
In a process in which, after product recovery, an off-gas containing hydrogen and/or carbon monoxide is produced, energy economy is improved by reacting the off-gas in a fuel cell. The resulting electricity is preferably used for driving small machines in the process. The process is especially useful for producing methanol from natural gas feedstock and then includes the steps of methanating the off-gas and letting it down in an engine before passing it to a fuel cell. |
