Patent classifications
C04B18/16
CRUDE STEROL AS AN ADDITIVE IN ASPHALT BINDER
Disclosed are binders and methods for making such binders with crude sterols. The crude sterols improve various rheological properties of the binders.
Methods for determining reactive index for cementitious components, associated compositions, and methods of use
A variety of methods and compositions are disclosed, including, in one embodiment, a settable composition comprising: water; and a cementitious component having a calculated reactive index.
Production Technology of Friction Material for Brake Pad of Construction Waste Filling Material
The present invention provides a construction waste filler brake pad for a friction material production process comprising the steps to be constructed. The material is sorted to remove the fiber impurities and then calcined to form a filler. The filler is calcined and cooled and then immersed soak, dehydrate and dry to produce the mixture to be mixed; all materials are fully fused and released after the barrel is generated. Construction of rubbish filler brakes friction material. The construction waste filler brake pad of the embodiment of the present invention. Rubbing material production process with advantage for the production of construction waste filler brake pads friction material thermal good stability.
Production Technology of Friction Material for Brake Pad of Construction Waste Filling Material
The present invention provides a construction waste filler brake pad for a friction material production process comprising the steps to be constructed. The material is sorted to remove the fiber impurities and then calcined to form a filler. The filler is calcined and cooled and then immersed soak, dehydrate and dry to produce the mixture to be mixed; all materials are fully fused and released after the barrel is generated. Construction of rubbish filler brakes friction material. The construction waste filler brake pad of the embodiment of the present invention. Rubbing material production process with advantage for the production of construction waste filler brake pads friction material thermal good stability.
Production Technology of Friction Material for Brake Pad of Construction Waste Filling Material
The present invention provides a construction waste filler brake pad for a friction material production process comprising the steps to be constructed. The material is sorted to remove the fiber impurities and then calcined to form a filler. The filler is calcined and cooled and then immersed soak, dehydrate and dry to produce the mixture to be mixed; all materials are fully fused and released after the barrel is generated. Construction of rubbish filler brakes friction material. The construction waste filler brake pad of the embodiment of the present invention. Rubbing material production process with advantage for the production of construction waste filler brake pads friction material thermal good stability.
Biocementation Method and System
The invention is directed to kits, compositions, tools and methods comprising a cyclic industrial process to form biocement. In particular, the invention is directed to materials and methods for decomposing calcium carbonate into calcium oxide and carbon dioxide at an elevated temperature, reacting calcium oxide with ammonium chloride to form calcium chloride, water, and ammonia gas; and reacting ammonia gas and carbon dioxide at high pressure to form urea and water, which are then utilized to form biocement. This cyclic process can be achieved by combining industrial processes with the resulting product as biocement. The process may involve retention of calcium carbonate currently utilized in the manufacture of Portland Cement.
Biocementation Method and System
The invention is directed to kits, compositions, tools and methods comprising a cyclic industrial process to form biocement. In particular, the invention is directed to materials and methods for decomposing calcium carbonate into calcium oxide and carbon dioxide at an elevated temperature, reacting calcium oxide with ammonium chloride to form calcium chloride, water, and ammonia gas; and reacting ammonia gas and carbon dioxide at high pressure to form urea and water, which are then utilized to form biocement. This cyclic process can be achieved by combining industrial processes with the resulting product as biocement. The process may involve retention of calcium carbonate currently utilized in the manufacture of Portland Cement.
Reducing Mercury Emissions From The Burning Of Coal
Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to the coal ahead of combustion and other components are added into the flame or downstream of the flame, preferably at minimum temperatures to assure complete formation of the refractory structures that result in various advantages of the methods. When used together, the components reduce emissions of elemental and oxidized mercury; increase the level of Hg, As, Pb, and/or Cl in the coal ash; decrease the levels of leachable heavy metals (such as Hg) in the ash, preferably to levels below the detectable limits; and make a highly cementitious ash product.
COMPOSITIONS AND METHODS FOR RECYCLING DRILL CUTTINGS INTO ROADWAY MATERIALS
Embodiments can include use of at least one additive to process or condition drill cuttings. The drill cuttings may be further used as a product, a component of a product, and/or in another process. For example, the drill cuttings may be used as aggregate for roadway material (e.g., asphalt stabilized material, asphalt cement concrete, etc.). The conditioning can include modifying a mechanical property of the roadway material, modifying the ability to encapsulate toxins within the asphalt so as to prevent or inhibit leaching of toxins, modifying the ability to absorb volatile hydrocarbon fractions to as to improve stability of the roadway material, etc.
COMPOSITIONS AND METHODS FOR RECYCLING DRILL CUTTINGS INTO ROADWAY MATERIALS
Embodiments can include use of at least one additive to process or condition drill cuttings. The drill cuttings may be further used as a product, a component of a product, and/or in another process. For example, the drill cuttings may be used as aggregate for roadway material (e.g., asphalt stabilized material, asphalt cement concrete, etc.). The conditioning can include modifying a mechanical property of the roadway material, modifying the ability to encapsulate toxins within the asphalt so as to prevent or inhibit leaching of toxins, modifying the ability to absorb volatile hydrocarbon fractions to as to improve stability of the roadway material, etc.