Patents by Inventor Franciszek Ciechowski

Franciszek Ciechowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Synthesis plant
    Patent number: 3957449
    Abstract: A plant for producing, eg ammonia or methanol by catalytic synthesis at superatmospheric temperature and pressure comprises a vessel equipped internally with all the high-temperature units required for the synthesis, namely means for heating synthesis gas to synthesis inlet temperature, admitting it to the catalyst, withdrawing it and cooling it. Preferably all the high-pressure units are also inside the vessel. The plant makes possible extremely high outputs of product, such as 8000 metric tons per day.
    Type: Grant
    Filed: January 9, 1975
    Date of Patent: May 18, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventor: Franciszek Ciechowski