BRUCE KITTRICK, M.D.
Medical Practice at East St, Redding, CA

License number

California G66403

Organization information

See more information about BRUCE KITTRICK at bizstanding.com

Bruce Kittrick MD

1555 E St, Redding, CA 96001

Industry:

Internist

Phone:

(530) 243-3231 (Phone)

Bruce Howard Kittrick

Professional information

Bruce H Kittrick, Redding CA

Specialties:

Internist

Address:

1555 East St, Redding, CA 96001
1123 Pacific Ave, Tacoma, WA 98402

Education:

University of Washington, School of Medicine - Doctor of Medicine
Baystate Medical Center - Residency - Internal Medicine

Board certifications:

American Board of Internal Medicine Certification in Internal Medicine

Continuous Gravity Assisted Ultrasonic Coal Cleaner

US Patent:

2010023, Sep 16, 2010

Filed:

Mar 16, 2010

Appl. No.:

12/724720

Inventors:

Bruce H. Kittrick - Redding CA, US
Douglas C. McHaney - Redding CA, US

International Classification:

B07C 5/12, B03B 5/68

US Classification:

209659, 209157

Abstract:

An improved system and method for separating combustible organic particles from noncombustible inorganic particles in coal, in preparation for combustion. The coal is size-reduced and size-graded to small pieces which are then supplied to input ends of water-immersed descending slides having ultrasonic transducers for vibratory separation of inorganic and organic particles. The slides have different longitudinal lengths with angles of declination configured to achieve time-differential exposure to the ultrasonic vibratory energy, with smaller coal pieces being subjected to shorter time ultrasonic vibratory exposure. In one preferred form, longitudinally spaced turbidity sensors along the slide provide signals used to control selected ultrasonic transducers upon substantially complete cleaning of the coal pieces.