| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Calcium sulfoaluminate cement with ternesite | US14239339 | 2012-07-16 | US09073784B2 | 2015-07-07 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha; Barbara Batog; Maciej Zajac |
| The present invention relates to a ternesite calcium sulfoaluminate clinker as well as a ternesite clinker containing 20 to 100% by weight of C5S2$ and less than 15% by weight of C4A3$, as well as the use of ternesite as an additive to calcium sulfoaluminate (ferrite) (belite) (CSA(F)(B)) clinker, calcium sulfoaluminate (ferrite) (belite) cement, and calcium sulfoaluminate (ferrite) (belite) binder containing 10 to 90% by weight of CSA(F)(B) and 90 to 10% by weight of ternesite. | ||||||
| 102 | Ternesite used as an additive in Portland cement | US14239319 | 2012-07-16 | US09067826B2 | 2015-06-30 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha; Barbara Batog; Linda Irbe |
| The present invention relates to the production of ternesite clinkers containing 20 to 100% by weight C5S2$ and less than 15% by weight C4A3$, and to the use of ternesite as an additive to Portland cement or Portland composite cement, and to a binder containing 20 to 95% by weight Portland cement (clinker) and 80 to 5% by weight ternesite (clinker). | ||||||
| 103 | Method for producing ternesite-belite calcium sulfoaluminate clinker | US14238872 | 2012-07-16 | US09067825B2 | 2015-06-30 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha |
| The present invention relates to the production of a ternesite-belite-calcium sulfoaluminate (ferrite) clinker. The invention also relates to the use of alternative raw materials for clinker production, for example raw materials based on industrial byproducts, including those of low quality, such as lump slag and ash having a low glass content and/or a high free lime content and/or a high content of crystalline high-temperature phases, as well as naturally occurring rocks and rock glasses of comparative chemical composition. | ||||||
| 104 | TERNESITE USED AS AN ACTIVATOR FOR LATENT-HYDRAULIC AND POZZOLANIC MATERIALS | US14238947 | 2012-07-16 | US20140261088A1 | 2014-09-18 | Frank Bullerjhan; Dirk Schmitt; Mohsen Ben Haha; Barbara Batog; Linda Irbe |
| The present invention relates to binders based on latently hydraulic and/or pozzolanic materials that are activated by an addition of ternesite (C5S2$). | ||||||
| 105 | METHOD FOR PRODUCING TERNESITE | US14239348 | 2012-07-16 | US20140230699A1 | 2014-08-21 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha |
| The present invention relates to the production of ternesite clinkers containing 20 to 95% by weight C5S2$ and less than 15% by weight C4A3$, and to the use of ternesite as an additive to hydraulic and/or latent hydraulic and/or pozzolanic materials. | ||||||
| 106 | CALCIUM SULFOALUMINATE CEMENT WITH TERNESITE | US14239339 | 2012-07-16 | US20140230697A1 | 2014-08-21 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha; Barbara Batog; Maciej Zajac |
| The present invention relates to a ternesite calcium sulfoaluminate clinker as well as a ternesite clinker containing 20 to 100% by weight of C5S2$ and less than 15% by weight of C4A3$, as well as the use of ternesite as an additive to calcium sulfoaluminate (ferrite) (belite) (CSA(F)(B)) clinker, calcium sulfoaluminate (ferrite) (belite) cement, and calcium sulfoaluminate (ferrite) (belite) binder containing 10 to 90% by weight of CSA(F)(B) and 90 to 10% by weight of ternesite. | ||||||
| 107 | TERNESITE USED AS AN ADDITIVE IN PORTLAND CEMENT | US14239319 | 2012-07-16 | US20140230696A1 | 2014-08-21 | Frank Bullerjahn; Dirk Schmitt; Mohsen Ben Haha; Barbara Batog; Linda Irbe |
| The present invention relates to the production of ternesite clinkers containing 20 to 100% by weight C5S2$ and less than 15% by weight C4A3$, and to the use of ternesite as an additive to Portland cement or Portland composite cement, and to a binder containing 20 to 95% by weight Portland cement (clinker) and 80 to 5% by weight ternesite (clinker). | ||||||
| 108 | CEMENT CLINKER MANUFACTURING PLANT | US13882284 | 2011-10-27 | US20140065028A1 | 2014-03-06 | Francois Hue; Michel Pasquier; Philippe Lac |
| A cement clinker manufacturing plant that includes a plant for producing purified syngas, obtained from solid waste, and process for transferring ash recovered from the ash pan of the gasifier to at least one inlet of the feedstock conversion device, which the plant includes, and/or of the furnace for the purpose of incorporating said ash into the feedstock; and a process for conveying the purified syngas to the main tuyere of the furnace and/or to at least one inlet of the feedstock conversion device. | ||||||
| 109 | CEMENT ADMIXTURE, CEMENT COMPOSITION, AND METHOD FOR REDUCING HEXAVALENT CHROMIUM USING THE SAME | US13991524 | 2011-10-24 | US20130247796A1 | 2013-09-26 | Takayuki Higuchi; Tsutomu Kida; Ryoetsu Yoshino |
| The invention provides a cement admixture that improves the ability of concrete to bring about high initial strength, works in favor of enhancing the effect on hexavalent chromium reductions, and is less likely to decrease in the effect on hexavalent chromium reductions even upon storage as well as a method for reducing hexavalent chromium. The invention is embodied as (1) A cement admixture, characterized by comprising an expanding material containing free lime, a hydraulic compound and calcium sulfate anhydrite, and a tin sulfate-containing substance; (2) The cement admixture according to (1), characterized in that the tin sulfate-containing substance is contained in an amount of 0.2 to 8 parts by mass—as calculated on a tin sulfate basis—in a total of 100 parts by mass of the expanding material and the tin sulfate-containing substance; (3) The cement admixture according to (1) or (2), characterized in that the expanding material has been treated with carbon dioxide gas to form calcium carbonate therein; (4) The cement admixture according to any one of (1) to (3), characterized in that the expanding material has been surface treated with a shrinkage reducer; (5) A cement composition, characterized by containing cement, and the cement admixture according to any one of (1) to (4); and (6) A method for reducing hexavalent chromium, characterized by use of the cement composition according to (5). | ||||||
| 110 | Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same | US13315089 | 2011-12-08 | US08377201B2 | 2013-02-19 | John M. Guynn; Andrew S. Hansen |
| Hydraulic cements, such as Portland cements and other cements that include substantial quantities of tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A), and/or tetracalcalcium alumino-ferrite (C4AF), are particle size optimized to have increased reactivity compared to cements of similar chemistry and/or decreased water demand compared to cements of similar fineness. Increasing hydraulic cement reactivity increases early strength development and release of reactive calcium hydroxide, both of which enhance SCM replacement and 1-28 day strengths compared to blends of conventional Portland cement and one or more SCMs, such as coal ash, slag or natural pozzolan. Decreasing the water demand can improve strength by decreasing the water-to-cement ratio for a given workability. The narrow PSD cements are well suited for making blended cements, including binary, ternary and quaternary blends. | ||||||
| 111 | SPECIALIZED LINED LANDFILL SYSTEM FOR THE STABILIZATION AND CONTAINMENT OF DRILLING WASTES AND COAL COMBUSTION RESIDUES | US13452269 | 2012-04-20 | US20120271091A1 | 2012-10-25 | James Joseph Manno, JR.; Jacqueline Lilja Manno |
| Systems and methods of the present invention include a method for the treatment of drilling wastes and coal combustion residues, comprising combining at least a first drilling waste with coal combustion residues to form a paste, combining at least a second drilling waste with coal combustion residues to form a compactable fill, and placing the paste and the compactable fill in a landfill. Other embodiments include a method of treating drilling wastes and coal combustion residues, comprising combining at least one drilling waste with a coal combustion residue to form a paste. Further embodiments include containing the paste within at least one geotextile container. Still further embodiments include placing the geotextile container in a landfill. | ||||||
| 112 | Settable building material composition including landfill leachate | US12730537 | 2010-03-24 | US08236098B2 | 2012-08-07 | Bruce W. Ramme; Timothy C. Muehlfeld |
| A composition capable of setting to produce a building material is disclosed. The composition can include from 1% to 30% by weight of an activator, from 1% to 55% by weight of a pozzolan, such as fly ash; from 40% to 90% by weight of an aggregate; and liquid landfill leachate in a sufficient amount such that the composition sets to a building material having a compressive strength of at least 2 MPa, wherein all weight percentages are percent by weight of the total composition. The liquid landfill leachate replaces all or part of the tap water in a conventional composition for forming a building material. The liquid landfill leachate can be recovered after a liquid (typically water) percolates through a landfill and contacts at least one landfilled coal combustion product selected from fly ash, bottom ash, boiler slag, and flue gas desulfurization material. The building material can be a concrete, or a masonry unit. | ||||||
| 113 | Settable Building Material Composition Including Landfill Leachate | US12730537 | 2010-03-24 | US20110232532A1 | 2011-09-29 | Bruce W. Ramme; Timothy C. Muehlfeld |
| A composition capable of setting to produce a building material is disclosed. The composition can include from 1% to 30% by weight of an activator, from 1% to 55% by weight of a pozzolan, such as fly ash; from 40% to 90% by weight of an aggregate; and liquid landfill leachate in a sufficient amount such that the composition sets to a building material having a compressive strength of at least 2 MPa, wherein all weight percentages are percent by weight of the total composition. The liquid landfill leachate replaces all or part of the tap water in a conventional composition for forming a building material. The liquid landfill leachate can be recovered after a liquid (typically water) percolates through a landfill and contacts at least one landfilled coal combustion product selected from fly ash, bottom ash, boiler slag, and flue gas desulfurization material. The building material can be a concrete, or a masonry unit. | ||||||
| 114 | COAL ASH TREATMENT METHOD AND APPARATUS | US12517071 | 2007-11-30 | US20100095872A1 | 2010-04-22 | Tomomichi Nakamura; Hisashi Kondo; Shinichiro Saito |
| To effectively utilize coal ash while reducing mercury concentration in cement kiln exhaust gas. Coal ash is received from a thermal power plant or the like; the received coal ash is separated into ash and unburned carbon; the separated ash is utilized in a cement manufacturing facility as a cement raw material; and the separated unburned carbon is utilized in the cement manufacturing facility in accordance with mercury concentration in gas exhausted from a cement kiln of the cement manufacturing facility. In case that the mercury concentration in the gas exhausted from the cement kiln of the cement manufacturing facility is high, in the coal ash, unburned carbon with high mercury content can be treated in facilities other than the cement manufacturing facility without feeding the unburned carbon to the cement manufacturing facility, or the quantity of such unburned carbon fed to the cement manufacturing facility can be adjusted. It is possible to separate mercury from the separated unburned carbon, and utilize the unburned carbon from which mercury is separated in the cement manufacturing facility as a fuel. | ||||||
| 115 | Cement admixture | US10507682 | 2003-03-19 | US06997984B2 | 2006-02-14 | Daisuke Sawaki; Shuuichi Harasawa; Kenichi Honma; Makihiko Ichikawa |
| A burned product containing 100 parts by weight of C2S, 10 to 100 parts by weight of C2AS, and 20 parts by weight or less of C3A; a cement admixture prepared by grinding the burned product; and a cement containing 100 parts by weight of ground portland cement clinker and 5 to 100 parts by weight of a ground product of the burned product. | ||||||
| 116 | Use of organic waste/mineral by-product mixtures in cement manufacturing processes | US10669463 | 2003-09-25 | US20050066860A1 | 2005-03-31 | Terry Logan; Ervin Faulmann; Tim Nicholson |
| The use of organic waste/mineral by-product mixtures as raw materials in the manufacture of cement clinker; as alternative or supplemental fuel sources for heating a kiln used in a cement clinker manufacturing process; and, to reduce nitrogen oxide (NOx) emissions generated during cement manufacturing processes are disclosed. | ||||||
| 117 | Method for the desulfurization of flue gas of a firing system | US689393 | 1985-01-07 | US4634583A | 1987-01-06 | Albrecht Wolter; Horst Herchenbach |
| A method for the desulfurization of a calcium containing flue gas stream from a firing system such as a cement making plant wherein at least partially deacidified, hot raw cement meal is added to the flue gas at selected points to absorb the sulfur oxides to the calcium present in the gas. The preferred form of the invention comprises suspending the deacidified raw cement meal in the flue gas in the form of a cloud of airborne dust, and thereafter separating the dust from the flue gas after the sulfur oxides have been bonded to the calcium. | ||||||
| 118 | Portland cement for SO.sub.2 control in coal-fired power plants | US661842 | 1984-10-17 | US4555392A | 1985-11-26 | Meyer Steinberg |
| There is described a method of removing oxides of sulfur from the emissions of fossil fuel combustion by injecting portland cement into the boiler with the fuel, the combustion air, or downstream with the combustion gases. There is also described the cement products that result from this method. | ||||||
| 119 | Process for recovery of aluminum from carbonaceous waste products | US340996 | 1982-01-20 | US4436550A | 1984-03-13 | Laszlo Kapolyi |
| A carbonaceous waste product, preferably containing 30 to 60% mineral substances, 35 to 55% carbonaceous materials, 5 to 20% water, and having a calorific value of 2,000 to 3,500 k cal/kg is fired to produce thermal energy and a combustion residue. The residue is adjusted, if necessary, by addition of mineral containing additives so that it contains 15 to 50% alumina, 15 to 20% silica and 13 to 45% other oxides (mainly iron oxide, manganese oxide and calcium oxide). Sufficient limestone is added to produce a mixture containing 1.8 to 2.2 moles of calcium oxide per mole of silica and 1.1 to 1.3 moles of calcium oxide per mole of alumina. The mixture is then sintered. The total energy requirements of the sintering step are supplied by the energy generated in the firing step. Useful products such as cement and cast stone can be produced from the sintered product. | ||||||
| 120 | SPECIALIZED LINED LANDFILL SYSTEM FOR THE STABILIZATION AND CONTAINMENT OF DRILLING WASTES AND COAL COMBUSTION RESIDUES | US15822446 | 2017-11-27 | US20180133765A1 | 2018-05-17 | JAMES JOSEPH MANNO, JR.; JACQUELINE LILJA MANNO |
| Systems and methods of the present invention include a method for the treatment of drilling wastes and coal combustion residues, comprising combining at least a first drilling waste with coal combustion residues to form a paste, combining at least a second drilling waste with coal combustion residues to form a compactable fill, and placing the paste and the compactable fill in a landfill. Other embodiments include a method of treating drilling wastes and coal combustion residues, comprising combining at least one drilling waste with a coal combustion residue to form a paste. Further embodiments include containing the paste within at least one geotextile container. Still further embodiments include placing the geotextile container in a landfill. | ||||||
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