gilsonite


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gilsonite

[′gil·sə‚nīt]
(mineralogy)
A variety of asphalt; it has black color, brilliant luster, brown streaks, and conchoidal fracture.

gilsonite, uintahite

A naturally occurring grade of asphalt used in floor tile, paints, paving, and roofing.
References in periodicals archive ?
Fluid loss additives, including modified lignite 1#, 2#, and modified rosin, oil-soluble fiber and Gilsonite, were provided by Shengli Drilling Mud Company.
Iron casting facilities have reduced their quantity of seacoal and/or gilsonite (materials that have higher emission characteristics) by up to 50% in the preblend formulation with the addition of processed carbon or causticized lignite (materials that have little or no emission characteristics).
Lease condensate recovered as a liquid from natural gas wells in lease or field separation facilities and later mixed into the crude stream is also included; 2) small amounts of nonhydrocarbons produced with the oil, such as sulfur and various metals; and 3) drip gases, and liquid hydrocarbons produced from tar sands, oil sands, gilsonite, and oil shale.
Lease condensate recovered as a liquid from natural gas wells in lease or field separation facilities and later mixed into the crude stream is also included; Small amounts of nonhydrocarbons produced from oil, such as sulfur and various metals; Drip gases, and liquid hydrocarbons produced from tar sands, oil sands, gilsonite, and oil shale.
The second product to be manufactured may be sodium gilsonite sulphonate for use in both sea water-based drilling fluids and in oil-based drilling fluids."
The second product to be manufactured may be Sodium Gilsonite Sulphonate for use in both sea water based drilling fluids and in oil based drilling fluids."
Two companies that make waterproofing paints are United Gilsonite Laboratories (570-344-1202, ugl.com) and Zinsser (732-469-8100, zinsser.com).
Looking at the protection of asphalt surfaces, there are two processes available for UK airport maintenance, both using Gilsonite materials.
Reap, Brian--United Gilsonite Laboratories, Scranton, PA.
Asphaltites are divided into three types: gilsonite, glance-pitch and grahamite.
Coal tar pitch Water Ca(OH) + CO Petroleum asphalt Sodium silicate Ca (OH) + Molasses Portland cement Plastic resins Sodium silicate + CaCl Carnuba wax Glues Sodium silicate + CO Paraffin Starch Clay Gums Dry starch Bentonite Dry sugars Tapioca Wood tars Glucose Gilsonite Sucrose Dextrin Lignosulfonates Molasses Alginates
of hot-mix asphalt (State Specification 404) with Gilsonite (American Gilsonite Company, Salt Lake City, Utah) for the surface course, apply a primer which would act as a seal coat, and apply a surface coat with a red brick color.