The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2001
Filed:
Jul. 30, 1999
John D. Lynn, Center Valley, PA (US);
Colvin W. Smith, Catonsville, MD (US);
Marvin S. Stern, Timonium, MD (US);
Bethlehem Steel Corporation, , DE (US);
Abstract
The invention is directed to a process for agglomerating high-carbon dust, such as kish. The process comprises the steps of providing a supply of the high-carbon dust, applying a suifactant and water to the high-carbon dust, and applying a bonding agent to the high-carbon dust so that the high-carbon dust becomes agglomerated. The process provides a product having favorable characteristics. A substantially non-dusting high-carbon composition, for example, can be provided. The high-carbon composition comprises high-carbon dust, a surfactant, and a bonding agent in an amount by weight between about {fraction (1/20,000)} and about {fraction (1/200)} of the weight of the high-carbon dust. The high-carbon dust, surfactant, and bonding agent are agglomerated to form a clay-like material. A kish agglomerating system also is provided. The system comprises a kish storage container, a mixing tank, and a transport mechanism. The mixing tank has an agitator adapted to mix kish, surfactant and bonding agent so that the kish, surfactant and bonding agent become agglomerated. Also provided is a kish collection and treatment vessel. The vessel comprises a wall structure, a closure device, and a treatment applicator. The wall structure defines outer boundaries of a kish collection cavity. The treatment applicator has an inlet outside of the kish collection cavity and at least one outlet in communication with the kish collection cavity to permit treatment of any kish in the kish collection cavity even when the closure device is in the closed position.