C04B18/22

System and method for generating tire rubber asphalt

A method and system for generating a tire rubber asphalt compound is described. The method includes receiving an asphalt compound and heating the asphalt compound to approximately 320° F. to 420° F. The method then proceeds to add tire rubber to the asphalt compound. The asphalt compound and the scrap tire rubber are mixed for approximately 5 minutes to 360 minutes during heating to approximately 525° F. to 700° F. to generate the tire rubber asphalt compound. The tire rubber asphalt compound is then cooled.

CONGLOMERATE FOR MAKING ROAD PAVEMENTS,COMPOUND FOR MAKING THE CONGLOMERATE AND RELATED PRODUCTION METHOD
20220259102 · 2022-08-18 ·

A conglomerate for making road pavements is described, said conglomerate comprising a binder, preferably bitumen, a heavy inert material, preferably sand and/or gravel and/or filler, between 2.0% and 40% by weight of an elastomeric powder and/or granulate, and between 0.1% and 12% by weight of a thermoplastic polymer, preferably PE, PET or EVA in the form of granules or fibres; a method for making the conglomerate is also described, comprising the use of a compound which includes rubber powder and the polymer in suitable proportion.

CONGLOMERATE FOR MAKING ROAD PAVEMENTS,COMPOUND FOR MAKING THE CONGLOMERATE AND RELATED PRODUCTION METHOD
20220259102 · 2022-08-18 ·

A conglomerate for making road pavements is described, said conglomerate comprising a binder, preferably bitumen, a heavy inert material, preferably sand and/or gravel and/or filler, between 2.0% and 40% by weight of an elastomeric powder and/or granulate, and between 0.1% and 12% by weight of a thermoplastic polymer, preferably PE, PET or EVA in the form of granules or fibres; a method for making the conglomerate is also described, comprising the use of a compound which includes rubber powder and the polymer in suitable proportion.

Methods of making and using a wellbore servicing fluid for controlling losses in permeable zones

A method of servicing a wellbore penetrating a subterranean formation, comprising placing a wellbore servicing fluid (WSF) into the wellbore proximate a permeable zone having an average fracture width of about W microns, wherein the WSF comprises a particulate blend and water, and wherein the particulate blend comprises (a) a type A particulate material characterized by a weight average particle size of equal to or greater than about W/3 microns, and (b) a type B particulate material characterized by a weight average particle size of less than about W/3 microns, wherein a weight ratio of the type A particulate material to the type B particulate material is from about 0.05 to about 5.

Methods of making and using a wellbore servicing fluid for controlling losses in permeable zones

A method of servicing a wellbore penetrating a subterranean formation, comprising placing a wellbore servicing fluid (WSF) into the wellbore proximate a permeable zone having an average fracture width of about W microns, wherein the WSF comprises a particulate blend and water, and wherein the particulate blend comprises (a) a type A particulate material characterized by a weight average particle size of equal to or greater than about W/3 microns, and (b) a type B particulate material characterized by a weight average particle size of less than about W/3 microns, wherein a weight ratio of the type A particulate material to the type B particulate material is from about 0.05 to about 5.

NOISE REDUCING MORTAR COMPOSITION

A mortar composition, in particular a leveling mortar composition, including: a) 10-50 wt. % of a hydraulic binder, b) 10-25 wt. % of lightweight aggregates, c) 30-50 wt. % of further aggregates which have a particle density that is higher than the particle density of the lightweight aggregates, d) 0.5-5 wt. % of a polymer.

NOISE REDUCING MORTAR COMPOSITION

A mortar composition, in particular a leveling mortar composition, including: a) 10-50 wt. % of a hydraulic binder, b) 10-25 wt. % of lightweight aggregates, c) 30-50 wt. % of further aggregates which have a particle density that is higher than the particle density of the lightweight aggregates, d) 0.5-5 wt. % of a polymer.

Cement compositions based on amorphous bagasse ash
11414346 · 2022-08-16 ·

A cement composition including a dry phase and a liquid phase. The dry phase includes an aluminosilicate source, including amorphous bagasse ash with a concentration between 40 wt. % and 100 wt. % of the weight of the dry phase. The liquid phase includes at least one of water and an alkaline activator solution. The alkaline activator solution includes at least one of an alkali metal stearate, an alkali metal silicate, and an alkali metal hydroxide.

Cement compositions based on amorphous bagasse ash
11414346 · 2022-08-16 ·

A cement composition including a dry phase and a liquid phase. The dry phase includes an aluminosilicate source, including amorphous bagasse ash with a concentration between 40 wt. % and 100 wt. % of the weight of the dry phase. The liquid phase includes at least one of water and an alkaline activator solution. The alkaline activator solution includes at least one of an alkali metal stearate, an alkali metal silicate, and an alkali metal hydroxide.

Compressible Cementitious Compositions, Subterranean Systems, And Methods Of Incorporating Cementitious Compositions Into Such Systems
20220251436 · 2022-08-11 ·

A method of incorporating a compressible cementitious composition into a subterranean structure having a tunnel including: (a) incorporating a compressible cementitious composition into annular gaps formed around the tunnel of the subterranean structure, and (b) allowing the compressible cementitious composition to cure to a hardened cementitious material within the annular gaps. Further, the compressible cementitious composition includes: (i) water; (ii) a cementitious material; and (iii) a rubber material, in which the rubber material comprises at least 15 weight % of the composition based on the total weight of the composition. A subterranean system and compressible cementitious composition is also included.