C04B7/24

Engineered concrete binder composition
10961151 · 2021-03-30 · ·

A novel engineered concrete binder composition providing overall reduced clinker factor and improved binding properties. The said concrete binder composition includes a primary binder in a ratio of 10-60 weight percent and a secondary binder in a ratio of 40-90 weight percent. The said primary binder is selected from a primary material group having spontaneous hydration property. The said secondary binder is selected from a secondary material group having induced hydration property.

Method for producing cementing materials produced from the recycling of industrial waste from the processes of producing ceramics and bricks
10919804 · 2021-02-16 ·

A method for producing a cementing material from the waste from the brick and ceramics industry is provided, the method being selecting the batches of waste from bricks and ceramics for a subsequent grinding, in which they should achieve a grain size of between 20 and 40 microns, and wherein this waste can be mixed together or used individually to be subsequently included in the cement in a proportion of up to 30%, wherein the mixtures can achieve designs of up to 4000 PSI.

Method for producing cementing materials produced from the recycling of industrial waste from the processes of producing ceramics and bricks
10919804 · 2021-02-16 ·

A method for producing a cementing material from the waste from the brick and ceramics industry is provided, the method being selecting the batches of waste from bricks and ceramics for a subsequent grinding, in which they should achieve a grain size of between 20 and 40 microns, and wherein this waste can be mixed together or used individually to be subsequently included in the cement in a proportion of up to 30%, wherein the mixtures can achieve designs of up to 4000 PSI.

WASTEWATER TREATMENT SYSTEM AND METHOD FOR PRODUCING SLUDGE FOR CEMENT MANUFACTURING
20210032132 · 2021-02-04 ·

A wastewater treatment system, including a wastewater phase-separation device, may be used to combine at least one primary treatment chemical and wastewater to produce cleaned water and a sludge byproduct. The wastewater treatment system may also include a wastewater dewatering device that may be used to combine the sludge byproduct and at least one secondary treatment chemical to produce a Medium to High Solids Content Sludge without excess water. A method for producing sludge for cement manufacturing may include combining wastewater and at least one primary treatment chemical to form a liquid phase and a solid phase, where the liquid phase includes clean water and the solid phase includes a sludge byproduct, separating the liquid phase from the solid phase, combining the solid phase with at least one secondary treatment chemical to form an intermediate that contains excess water, and removing the excess water from the intermediate to form a Medium to High Solids Content Sludge.

CEMENT MANUFACTURE USING LATEX RESIDUAL MATERIAL
20210032161 · 2021-02-04 ·

A method of recycling latex paint residual material, such as unused latex paint, includes the step of mixing with cement precursor material, thermally treating the mixture in a kiln to produce clinker, and mixing the clinker with gypsum to product cement. The cement may be used in conventional ways, such as to produce concrete.

CEMENT MANUFACTURE USING LATEX RESIDUAL MATERIAL
20210032161 · 2021-02-04 ·

A method of recycling latex paint residual material, such as unused latex paint, includes the step of mixing with cement precursor material, thermally treating the mixture in a kiln to produce clinker, and mixing the clinker with gypsum to product cement. The cement may be used in conventional ways, such as to produce concrete.

METHOD FOR PRODUCING CEMENTING MATERIALS PRODUCED FROM THE RECYCLING OF INDUSTRIAL WASTE FROM THE PROCESSES OF PRODUCING CERAMICS AND BRICKS
20200354270 · 2020-11-12 ·

A method for producing a cementing material from the waste from the brick and ceramics industry is provided, the method being selecting the batches of waste from bricks and ceramics for a subsequent grinding, in which they should achieve a grain size of between 20 and 40 microns, and wherein this waste can be mixed together or used individually to be subsequently included in the cement in a proportion of up to 30%, wherein the mixtures can achieve designs of up to 4000 PSI.

METHOD FOR PRODUCING CEMENTING MATERIALS PRODUCED FROM THE RECYCLING OF INDUSTRIAL WASTE FROM THE PROCESSES OF PRODUCING CERAMICS AND BRICKS
20200354270 · 2020-11-12 ·

A method for producing a cementing material from the waste from the brick and ceramics industry is provided, the method being selecting the batches of waste from bricks and ceramics for a subsequent grinding, in which they should achieve a grain size of between 20 and 40 microns, and wherein this waste can be mixed together or used individually to be subsequently included in the cement in a proportion of up to 30%, wherein the mixtures can achieve designs of up to 4000 PSI.

PROCESS FOR THE PURIFICATION OF WASTE MATERIALS OR INDUSTRIAL BY-PRODUCTS COMPRISING CHLORINE

The present application relates to a process for the purification of waste materials or industrial by-products, the process comprising the steps of: a) Preparing a composition (C) by blending or mixing waste materials or industrial by-products comprising chlorine (B) with one or more materials comprising heavy metals (HM) b) Reacting (B) and (HM) by thermal treatment of (C) c) Separating evaporated heavy metal chloride compounds (HMCC) d) Obtaining a solid material after the thermal treatment step.

METHOD FOR PREPARING IRON ALLOY AND CEMENT MATERIAL
20200223752 · 2020-07-16 ·

A method for preparing iron alloy and a cement material, in the field of solid waste recycling, provides an efficient, synergistic effect between main components of carbon, calcium and heavy metal in municipal solid waste incineration (MSWI) fly ash and main components of iron, aluminum and silicon in red mud, so that the iron alloy and cement material can be readily obtained. By using waste to treat waste and using the complementarity of the components of two waste streams, carbon in the MSWI fly ash may provide a reductant to accelerate an iron mineral in the red mud to reduce into metal iron. With the formation of the metal iron, a siderophile heavy metal element in the MSWI fly ash is also accelerated to enter an iron phase. Meanwhile, the cement material is formed by Al.sub.2O.sub.3 and SiO.sub.2 in the red mud and CaO in the MSWI fly ash.