Patent classifications
C04B2103/0088
DEGRADED AMINE SOLUTION AS PERFORMANCE ENHANCER
A method for recycling an amine reclaimer waste composition obtained during reclaiming of an amine scrubbing solution has the steps of extracting carbon dioxide from an exhaust gas with an amine scrubbing solution, reclaiming the amine scrubbing solution wherein the amine reclaimer waste composition is obtained, and adding the amine reclaimer waste composition as a grinding aid to a binder component or as an admixture for enhancing the strength development and/or workability of a binder to the binder or a hydraulic building material made with the binder. A method for manufacturing a binder for manufacturing building materials uses the amine reclaimer waste composition.
DEGRADED AMINE SOLUTION AS PERFORMANCE ENHANCER
A method for recycling an amine reclaimer waste composition obtained during reclaiming of an amine scrubbing solution has the steps of extracting carbon dioxide from an exhaust gas with an amine scrubbing solution, reclaiming the amine scrubbing solution wherein the amine reclaimer waste composition is obtained, and adding the amine reclaimer waste composition as a grinding aid to a binder component or as an admixture for enhancing the strength development and/or workability of a binder to the binder or a hydraulic building material made with the binder. A method for manufacturing a binder for manufacturing building materials uses the amine reclaimer waste composition.
BENEFICIATION OF METAL SLAGS FOR USE AS CEMENT MATERIAL
Methods and systems are provided for forming a cement material incorporating an industrial byproduct. In at least one embodiment, a method for forming a cement material includes maintaining a slag as an at least partially molten material and adding one or additives to modify the at least partially molten material. The method further comprises cooling the at least partially molten material to comprise a solid non-metallic fraction with a substantially amorphous molecular structure and a metal fraction that is substantively separated from the solid non-metallic fraction.
Building foundation and soil stabilization method and system
System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of aluminosilicate Pozzolan mineral and granular material such as sand.
Building foundation and soil stabilization method and system
System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of aluminosilicate Pozzolan mineral and granular material such as sand.
LIME-BASED CEMENT EXTENDER COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS
A composition configured to be mixed with cement, and associated systems and methods are disclosed herein. In some embodiments, the composition includes at least 10% by weight lime particles, and at least 35% by weight pozzolan particles. Properties of the composition can include a magnesium oxide concentration of at least 0.5%, and an iron oxide concentration of at least 0.5-2.0%, an aluminum oxide concentration of 2-8%, a silicon dioxide concentration of 20-40%, a potassium oxide concentration of 20,000-30,000 ppm, and a sodium oxide concentration of 10,000-20,000 ppm. In some embodiments, the lime-based cement extender composition, or product, is combined with cement to produce a cement blend for use in the mining industry as mine backfill.
LIME-BASED CEMENT EXTENDER COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS
A composition configured to be mixed with cement, and associated systems and methods are disclosed herein. In some embodiments, the composition includes at least 10% by weight lime particles, and at least 35% by weight pozzolan particles. Properties of the composition can include a magnesium oxide concentration of at least 0.5%, and an iron oxide concentration of at least 0.5-2.0%, an aluminum oxide concentration of 2-8%, a silicon dioxide concentration of 20-40%, a potassium oxide concentration of 20,000-30,000 ppm, and a sodium oxide concentration of 10,000-20,000 ppm. In some embodiments, the lime-based cement extender composition, or product, is combined with cement to produce a cement blend for use in the mining industry as mine backfill.
Alkali-Activated Material
A geopolymeric composition for forming an alkali-activated concrete material, the geopolymeric composition comprising metakaolin (MK), a source of calcium oxide and a source of aluminosilicate other than metakaolin (MK). A method for forming an alkali-activated concrete material and the use of such an alkali-activated concrete material are also described.
Alkali-Activated Material
A geopolymeric composition for forming an alkali-activated concrete material, the geopolymeric composition comprising metakaolin (MK), a source of calcium oxide and a source of aluminosilicate other than metakaolin (MK). A method for forming an alkali-activated concrete material and the use of such an alkali-activated concrete material are also described.
ACTIVATED GLASS POZZOLAN
Described herein are processes for the activation of glass pozzolan as well as the activated product. Methods of using the activated product are also described.