Patents by Inventor Albert J. Colli

Albert J. Colli 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).

  • Process to remove iron sulfide from coal to reduce pollution
    Patent number: 4081251
    Abstract: A method for reducing the amount of sulfur present in coal which comprises rinding the coal to less than 100 microns, physically separating the fine coal rich fraction from the coarse pyrite rich coal fraction, diluting the coarse pyrite rich coal fraction with a liquid hydrocarbon carrier and then separating the high pyrite coal from the low coarse pyrite coal by passing the particles through a magnetic separator.
    Type: Grant
    Filed: October 1, 1976
    Date of Patent: March 28, 1978
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Albert J. Colli
  • Process for manufacturing chloramine
    Patent number: 4038372
    Abstract: Chloramine is continuously manufactured on a large scale by reacting gase chlorine with gaseous ammonia. Recovery of the chloramine is then effected by purging the area adjacent to the reactor discharge zone with either an inert gas or ammonia, and entraining the product steam in a high velocity jet of a cooling gas.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: July 26, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Albert J. Colli