ST Equipment & Technology LLC Signs Agreement with Imerys

By: | Posted in: Mineral Newsletter, News, Press | Thursday, Aug 6, 2015 - 4:31am

May 1, 2015 – Needham, Mass. – Officials at ST Equipment & Technology LLC (STET) announced today that they have completed an agreement for the purchase and installation for a


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STET Belt Separator

By: | Posted in: Feed & Food, White Papers | Tuesday, Nov 10, 2015 - 4:32am

ST Equipment & Technology LLC’s (STET) Triboelectrostatic belt separator (Figure 1) has the demonstrated capability to process fine particles from 1995 separating Unburned carbon from fly ash minerals in coal-fired power


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20 years of Triboelectrostatic Beneficiation of Fly Ash – Vietbuild 2015 –

By: | Posted in: White Papers | Tuesday, Nov 10, 2015 - 4:56am

F. Hrach, S. Gasiorowski, H.Guicherd ST Equipment & Technologies LLC (STET), 101 Hampton Avenue, Needham MA 02494 USA CONFERENCE: Vietbuild Ho Chi Minh City – June 2015 KEYWORDS: Triboelectrostatic, Beneficiation,


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Expanding Applications in Dry Triboelectric Separation of Minerals

By: | Posted in: Mineral, White Papers | Tuesday, Nov 10, 2015 - 4:57am

Expanding Applications in Dry Triboelectric Separation of Minerals Expanding Applications in Dry Triboelectric Separation of Minerals James D. Bittner, Kyle P. Flynn, and Frank J. Hrach ST Equipment & Technology


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Electrostatic Beneficiation of Phosphate Ores: Review of Past Work and Discussion of an Improvised Separation System

By: | Posted in: White Papers | Tuesday, Nov 10, 2015 - 4:57am

Electrostatic Beneficiation of Phosphate Ores: Review of Past Work and Discussion of an Improvised Separation System Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 00 (2015) 000–000 www.elsevier.com/locate/procedia 3rd International Symposium


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Ammonia Removal STET Update 2015

By: | Posted in: White Papers | Tuesday, Nov 10, 2015 - 4:58am

Ammonia Removal STET Update 2015 Needham Technical Center Removing Ammonia from Fly Ash J. Bittner, S. Gasiorowski, and F. Hrach Separation Technologies, LLC 101 Hampton Avenue, Needham, Massachusetts, USA Abstract


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Possibilities of ST Complex Technologies on Fly Ash

By: | Posted in: White Papers | Tuesday, Nov 10, 2015 - 4:59am

Possibilities of ST Complex Technologies on Fly Ash UDC 691 J. D. Bittner, S. A. Gasiorowski, W. Lewandowski and B.Bruckner ST Equipment & Technology LLC – Technical Center 101 Hampton


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Triboelectrostatic Beneficiation of Landfilled Fly Ash WOCA 2015

By: | Posted in: Fly Ash, White Papers | Tuesday, Nov 10, 2015 - 4:59am

Triboelectrostatic-beneficiation-of-landfilled-fly-ash-WOCA-2015 Triboelectrostatic Beneficiation of Land Filled Fly Ash L. Baker, A. Gupta, and S. Gasiorowski ST Equipment & Technologies LLC, 101 Hampton Avenue, Needham MA 02494 USA CONFERENCE: 2015 World


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Triboelectrostatic Beneficiation of Land Filled and Ponded Fly Ash

By: | Posted in: Fly Ash, White Papers | Friday, Nov 13, 2015 - 1:39pm

Triboelectrostatic Beneficiation of Land Filled and Ponded Fly Ash PREPRINT- article to be published in ACAA Ash at Work, Issue II 2015 Triboelectrostatic Beneficiation of Land Filled and Ponded Fly


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Triboelectrostatic Beneficiation of Landfilled and Ponded Fly Ash

By: | Posted in: Fly Ash, White Papers | Friday, Mar 11, 2016 - 4:57pm

Triboelectrostatic Beneficiation of Landfilled and Ponded Fly Ash feature-Beneficiation & Reclamation TRIBOELECTROSTATIC BENEFICIATION OF LANDFILLEDAND PONDED FLYASH By Lewis Baker,Abhishek Gupta, Stephen Gasiorowski, and Frank Hrach   The American Coal


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Economic Advantages of Dry Triboelectric Separation of Minerals

By: | Posted in: Mineral, White Papers | Monday, Mar 21, 2016 - 1:27pm

The enhanced separation capabilities of the STET system may be a very effective alternative to flotation processes. An economic comparison conducted by an independent mineral processing consulting firm of the


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STET 2016 1st Quarter Newsletter

By: | Posted in: Fly Ash Newsletters, Mineral Newsletter, News | Wednesday, Jul 20, 2016 - 1:42pm

STET 1st Quarter Newsletter


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STET 2016 3rd Quarter Newsletter

By: | Posted in: Fly Ash Newsletters, Mineral Newsletter, News | Monday, Aug 22, 2016 - 2:50pm

STET 3rd Quarter Newsletter


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Dry Triboelectrostatic Beneficiation of Mineral Sands

By: | Posted in: Mineral, White Papers | Tuesday, Nov 29, 2016 - 3:25pm

Dry Triboelectrostatic Beneficiation of Mineral Sands A.Gupta, K. Flynn and F. Hrach ST Equipment & Technology, 101 Hampton Avenue, Needham, MA 02494, USA   Abstract ST Equipment & Technology (STET)


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