Abstract: Integrated waste treatment and fertilizer and feed supplement production methods to be implemented at organic waste source sites, at remote treatment sites, or partially at the organic waste source site and at a remote location, whether in small or large scale operations. The methods are suitable for retrofitting existing organic waste sources and for treating the organic waste generated by a single source or by a plurality of sources.
Abstract: A desiccant composition and a method for making the desiccant composition. The dessicant composition includes an absorbent such as calcium chloride or lithium chloride which is impregnated onto a highly porous support such as activated carbon that has well controlled porosity characteristics. The material is particularly useful for absorbing high levels of water.
Type:
Grant
Filed:
October 18, 2000
Date of Patent:
May 6, 2003
Assignee:
Nanopore, Inc.
Inventors:
Douglas M. Smith, Elizabeth A. Lucky, Veronica Natividad
Abstract: A highly active Fischer-Tropsch catalyst having increased thermal stability. The catalyst comprises a &ggr;-alumina support doped with an amount of lanthana oxide, barium oxide, or a combination thereof effective for increasing the thermal stability of the catalyst in a slurry bubble column reaction system while maintaining or increasing the activity of the catalyst for Fischer-Tropsch synthesis.
Abstract: An asymmetrical trimmer disk/paddle wheel apparatus for trimming tobacco from a stream or braid of cut tobacco in a cigarette maker comprises a pair of counter rotating disks with a plurality of pockets arranged to coact with one another to trim off excess tobacco and create densified regions at the filter and lit ends of a cigarette rod product made in the maker. The pockets are constructed with different widths and depths to provide densified regions of different densities and lengths at the filter and lit ends of the cigarette rod product. The cigarette rod product formed by the asymmetrical trimmer disk/paddle wheel apparatus has an improved density profile that minimizes rejects at maker speeds up to about 8000 rods/minute.
Type:
Grant
Filed:
December 1, 1999
Date of Patent:
March 26, 2002
Assignee:
R. J. Reynolds Tobacco Company
Inventors:
Barry Smith Fagg, Mickey Lee Smith, John Larkin Nelson, Travis Eugene Howard
Abstract: The invention relates to of a process and related apparatus for conditioning a fibrous web in order to improve the efficiency of drying and calendering thereof. In the process, a moving fibrous web is conditioned after the drier unit of a papermaking machine by applying a flow of moistened gas through one or more arrays of radial jet reattachment nozzles placed in close proximity to the web surface prior to a calendering unit or prior to a steaming unit placed between the nozzles and the calender unit to cool the web and/or increase its moisture content. Webs treated according to the invention exhibit improved properties including less moisture streaking, enhanced smoothness and avoidance of optical property loss.