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THE THREE TYPES OF MAGNETIC FIELD REGION WHICH FUNCTION IN SEPARATING MATERIALS…

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
1650
Program Year/Program:
1984 / SBIR
Agency Tracking Number:
1650
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
S.g. Frantz Co. Inc.
31 East Darrah Lane P.o. Box 1138 Trenton, NJ 08648
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1984
Title: THE THREE TYPES OF MAGNETIC FIELD REGION WHICH FUNCTION IN SEPARATING MATERIALS BY EXPLOITING THEIR MAGNETIC RESPONSES HAVE BEEN IDENTIFIED AS ANADYNAMIC, ISODYNAMIC AND KATADYNAMIC.
Agency: NSF
Contract: N/A
Award Amount: $40,000.00
 

Abstract:

THE THREE TYPES OF MAGNETIC FIELD REGION WHICH FUNCTION IN SEPARATING MATERIALS BY EXPLOITING THEIR MAGNETIC RESPONSES HAVE BEEN IDENTIFIED AS ANADYNAMIC, ISODYNAMIC AND KATADYNAMIC. THESE THREE FIELD REGIONS MAY BE ARRAYED IN CONTIGUOUS SEQUENCE SO AS TO PROVIDE A "MAGNETIC BARRIER" AT WHICH MAGNETIC FORCE PERPENDICULAR TO FIELD DIRECTION EFFECTS CONTINUOUS SEPARATION OF PARTICLES ACCORDING TO SUSCEPTIBILITY. PRODUCTION SCALE SEPARATORS OF THE CURRENT ART EMPLOY KATADYNAMIC REGIONS WHICH EXERT FORCE ALIGNED WITH FIELD DIRECTION ON PARAMAGNETIC AND FERROMAGNETIC PARTICLES TO COLLECT THEM ON SURFACES. THE STANDARD LABORATORY MAGNETIC SEPARATOR FOR MINERAL INVESTIGATION EMPLOYS ONLY A BROAD ISODYNAMIC REGION. MAGNETIC FORCE AVAILABLE IN THIS REGION IS LESS THAN ONE THIRD OF THAT PROVIDED AT THE MAGNETIC BARRIER OF A LABORATORY SEPARATOR EMPLOYING THE THREE FIELD REGIONS, WHICH CONSEQUENTLY PROVIDES MORE SENSITIVE SEPARATIONS OVER A WIDER RANGE OF SUSCEPTIBILITIES. THE PROJECT OBJECTIVE IS TO INVESTIGATE THE FEASIBILITY OF CONTINUOUS SEPARATION OF MATERIALS ACCORDING TO SUSCEPTIBILITY AT A MAGNETIC BARRIER ON A PRODUCTION SCALE WITH SENSITIVITY APPROXIMATING THAT OF THE LABORATORY EQUIPMENT. PHASE I WORK WILL INVESTIGATE FACTORS AFFECTING SEPARATION OF DRY MATERIALS OF LOW SUSCEPTIBILITY CONVEYED THROUGH A BARRIER FIELD UNDER GRAVITATIONAL FORCE ON A VIBRATING SURFACE.

Principal Investigator:

Thomas d. wellington
PRESIDENT
0

Business Contact:

Jens Dahl
Cheif Engineer
Small Business Information at Submission:

S.g. Frantz Co. Inc.
31 East Darrah Lane P.o. Box 1138 Trenton, NJ 08648

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No