| 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 | Squeeze cementing | US964817 | 1992-10-22 | US5322124A | 1994-06-21 | Kenneth M. Cowan; Arthur H. Hale |
| Squeeze cementing is conducted using non-conventional cements such as blast furnace slag--water base drilling fluid mixtures which are not adversely affected by brine or pockets of gelled drilling fluid beneath the primary cement. | ||||||
| 102 | Method and apparatus for burning cement clinker | US554041 | 1983-11-21 | US4504319A | 1985-03-12 | Albrecht Wolter; Horst Herchenbach |
| A method and apparatus for burning cement clinker from differing mineral base materials. One of the base materials has a relatively high proportion of components which form melt phases at a predetermined temperature and another base material has a relatively slight proportion of such components. The two base materials are separately thermally pretreated. The base material higher in melt phases is at least partially melted after thermal pretreatment and is introduced into a clinker reactor in its molten state together with the thermally pretreated base material which is lower in melt phases and still exists in the solid phase. The mixture is heat treated and finish-burned into clinker in the clinker reactor. The invention also comprehends apparatus for performing the method of the invention. | ||||||
| 103 | Mercerizing | US73333734 | 1934-06-30 | US2064883A | 1936-12-22 | KARL BRODERSEN |
| 104 | Process for the improvement of the manufacture of cement from slag | US3121725 | 1925-05-18 | US1731189A | 1929-10-08 | BERGQUIST JOHN G |
| 105 | Tile or block. | US19186517 | 1917-09-17 | US1255236A | 1918-02-05 | SCHWEIMLER ROBERT W; POULALION PAUL A |
| 106 | Process of making hydraulic cement. | US1914872368 | 1914-11-16 | US1124238A | 1915-01-05 | BROWN HERMAN E |
| 107 | Gustav wilhelm albrecht stein | US562982D | US562982A | 1896-06-30 | ||
| 108 | Wall-plaster | US520783D | US520783A | 1894-06-05 | ||
| 109 | Manufacture of cement | US397373D | US397373A | 1889-02-05 | ||
| 110 | Egbert w | US305754D | US305754A | 1884-09-30 | ||
| 111 | Hydraulic cement | US300790D | US300790A | 1884-06-24 | ||
| 112 | Improvement in composition tiles for cooping and paving | US159329D | US159329A | 1875-02-02 | ||
| 113 | Method for producing an insulating composite building block | US15300855 | 2015-04-02 | US10040726B2 | 2018-08-07 | Hélène Lombois-Burger; Cédric Roy; Christophe Levy |
| A method for producing a composite insulating mineral block, includes providing a mineral masonry block including at least one cell with walls having a water absorption rate of less than 5 g/(m2·s) at 10 minutes, and filling the cell with a mineral cement foam, wherein a cement used to produce the mineral cement foam has an aluminum oxide content of less than 20% by weight of the cement. | ||||||
| 114 | Hydraulic binder based on ground granulated blast furnace slag having improved setting improved curing | US14928480 | 2015-10-30 | US09656918B2 | 2017-05-23 | Tetyana Kuryatnyk; Jeremy Becquet |
| Disclosed are a hydraulic binder composition containing at least 50% by weight of ground granulated blast furnace slag and a system for activating the slag, the system containing at least calcium sulphate, at least one product chosen from a source of Portland clinker and lime, at least one aluminum derivative and at least one alkali metal or alkaline earth metal salt; containing a ready-to-mix building material composition comprising such a hydraulic binder and aggregates of inert material capable of being agglomerated in the presence of an aqueous phase; and a process for employing the ready-to-mix composition containing a stage of mixing the said composition with water for the purpose of the preparation of a building material, such as a concrete or mortar, and in particular an adhesive mortar, pointing mortar or levelling mortar or coating. | ||||||
| 115 | Low energy slag and cement production | US13621270 | 2012-09-16 | US09233485B1 | 2016-01-12 | Michael Gurin |
| A slag powder and cement production system capable of utilizing slag immediately after generation as a byproduct of a primary manufacturing process to recover thermal energy of slag concurrently with preparation of slag for cement in a powdered form to maximize energy recovery from primary manufacturing process and to minimize energy consumption to transform slag into a slag powder. Preferably the heat removed from the liquid slag as it solidifies is recovered for useful work, such as sustaining the primary manufacturing process or co-located cement production process and/or electric power production preferably through a supercritical CO2 thermodynamic cycle operating through a heat exchanger less transfer of thermal energy from the slag. | ||||||
| 116 | BINDER MADE OF BLAST-FURNACE SLAG | US14415012 | 2013-07-17 | US20150299037A1 | 2015-10-22 | Frank HESSELBARTH; Udo DUDDA |
| A binder for construction materials containing a ground granulated blast furnace slag and at least one mono-, di- or trivalent metal salt chosen from bismuth, copper, silver or tin salts. The salt is capable of forming, during mixing with said slag, a metal sulfide for which the solubility product KSP, measured at 25° C., is less than 10−10. | ||||||
| 117 | METHOD FOR THE TREATMENT OF STEELWORK SLAG AND HYDRAULIC MINERAL BINDER | US14419167 | 2012-09-06 | US20150159233A1 | 2015-06-11 | Holger Wulfert; Horst-Michael Ludwig |
| The invention relates to a method for processing steel slag to produce a hydraulic mineral binder with a high hardening potential and to recover iron. There is provision for this purpose to provide a feed product comprising steel slag with MnO. This feed product is further processed as a melt by introducing reducing agent into the melt. A lime saturation factor of between 90 and 110 is hereby to be achieved in the mineral melt portion. Subsequently the melt is cooled in a defined manner and elementary iron is mechanically separated from the solidified melt. The solidified melt is then supplied for use as hydraulic mineral binder. Furthermore the invention relates to a hydraulic mineral binder. | ||||||
| 118 | Cement clinker, method of manufacturing the same and cement composition | US14003674 | 2012-04-17 | US08864902B2 | 2014-10-21 | Hiroshi Nagata; Akinori Nakamura; Hiroyoshi Kato; Takashi Chabayashi; Daihachi Kitayama |
| A cement clinker which can be sintered at 1,300 to 1,400° C. which is lower than the conventional sintering temperature and develops excellent strength characteristics such as mortar compression strength.The cement clinker has a total content of C3A and C4AF calculated by Bogue's formulas of 22 mass % or more, a C3S content calculated by Bogue's formula of 60 mass % or more and an iron modulus (I.M.) of 1.3 or less, preferably 1.0 to 1.3. Since the total content of C3A and C4AF is 22 mass % or more, the cement clinker can be sintered at a low temperature and the reduction of strength when a cement composition is cured can be prevented by reducing the iron modulus of the cement clinker. | ||||||
| 119 | Clinker, System and Method for Manufacturing the Same | US13245373 | 2011-09-26 | US20120015313A1 | 2012-01-19 | Ronald R. Piniecki |
| A cement product is disclosed. The cement product includes clinker defined by a feedstock material and a ladle metallurgical facility slag material derived from a ladle metallurgical facility steel production system. A system and method for manufacturing clinker is also disclosed. | ||||||
| 120 | Method for cement clinker production using vitrified slag | US10188166 | 2002-07-02 | US06740157B2 | 2004-05-25 | Ronald Piniecki |
| A method for the production of cement clinker comprises the introduction of vitrified slag into the feedstock stream prior to the clinkering zone. The addition of vitrified slag can increase the clinker output rates and/or reduce the energy requirements for maintaining the kiln temperatures. In one embodiment, the vitrified slag is a vitrified blast furnace slag. | ||||||
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