Method to lower fly-ash resistivity

Compositions – Electrically conductive or emissive compositions

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

110342, 110345, 422 9, 423242, 423243, H01B 100

Patent

active

043527477

ABSTRACT:
A mixture of an alkyl amine, e.g., tri-n-propylamine and an SO.sub.3 -containing acid, preferably, sulfamic acid is injected into the flue gas stream of a coal-fired utility boiler to reduce the electrical resistivity of the fly-ash particles and to increase their mean particle size, thereby improving their recovery by electrostatic precipitation or by mechanical separation, with consequent reduction in stack emissions.

REFERENCES:
patent: 4070162 (1978-01-01), Kober et al.
patent: 4185071 (1980-01-01), Sujdak
patent: 4224180 (1980-09-01), Sujdak

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method to lower fly-ash resistivity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method to lower fly-ash resistivity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method to lower fly-ash resistivity will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-422830

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.