Class C04B : LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS
Subclass 2/12: Lime, magnesia or dolomite Preheating, burning, calcining or cooling (decarbonation during burning of cement raw materials C04B 7/43) in shaft or vertical furnaces
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11703280 | Method and shaft furnace for burning carbon-containing material in a shaft furnace | Mar 04, 20 | Jul 18, 23 | Maerz Ofenbau AG; THYSSENKRUPP AG; |
| 11680013 | Calciner using recirculated gases | May 13, 20 | Jun 20, 23 | Carmeuse Lime, Inc |
| 11280546 | Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used | Oct 05, 16 | Mar 22, 22 | S.A. LHOIST RECHERCHE et DEVELOPPEMENT |
| 11034616 | System having a furnace and method for operating such a system | Mar 03, 17 | Jun 15, 21 | MAERZ OFENBAU AG; THYSSENKRUPP AG; |
| 10301219 | Parallel-flow regenerative lime kilns and processes for burning and cooling carbonate rock in same | Jul 28, 14 | May 28, 19 | MAERZ OFENBAU AG |
| 10174998 | Device and method for producing an expanded granular material | Nov 25, 14 | Jan 08, 19 | Binder & Co. AG |
| 10113798 | Slide-type extractor | Jul 12, 13 | Oct 30, 18 | Vicat |
| 9919965 | Method for burning lump material | Sep 09, 13 | Mar 20, 18 | Maerz Ofenbau AG |
| 9914663 | Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime | Nov 21, 11 | Mar 13, 18 | MITSUBISHI MATERIALS CORPORATION |
| 9573847 | System for the production of fine lime | Nov 27, 13 | Feb 21, 17 | FLSMIDTH A/S |
| 9469884 | System and method for the calcination of minerals | Jun 05, 14 | Oct 18, 16 | CALIX LTD |
| 9266774 | Method for burning pelletized good | May 09, 12 | Feb 23, 16 | Maerz Ofenbau AG |
| 9011143 | Parallel flow regenerative lime kiln and method for the operation thereof | Sep 15, 10 | Apr 21, 15 | Maerz Ofenbau AG |
| 8951493 | Material compound and a method of fabricating the same | Oct 23, 06 | Feb 10, 15 | CALIX LTD |
| 8876525 | Method and apparatus for removing dust particulates from preheated particulate material | Jul 08, 09 | Nov 04, 14 | FLSMIDTH INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0278,176 | VACUUM SWING CALCINATION PROCESS TO PRODUCE HIGH PURITY CO2 FROM CaCO3 | May 31, 22 | Aug 22, 24 | Not available |
| 2024/0254,043 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Aug 01, 24 | Not available |
| 2024/0239,706 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Jul 18, 24 | Not available |
| 2024/0228,373 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Jul 11, 24 | Not available |
| 2024/0217,873 | METHOD AND INSTALLATION FOR PRODUCING LIME OR DOLIME | May 10, 22 | Jul 04, 24 | S.A. Lhoist Recherche et Developpement |
| 2024/0101,476 | Apparatus and process for production of burnt lime or dolomite | Aug 28, 23 | Mar 28, 24 | Not available |
| 2024/0067,563 | APPARATUS AND PROCESS FOR PRODUCTION OF BURNT LIME OR DOLOMITE | Aug 28, 23 | Feb 29, 24 | Not available |
| 2024/0018,037 | PROCESS FOR DECARBONATING CARBONATED MATERIALS AND DEVICE THEREFOR | Sep 01, 21 | Jan 18, 24 | Not available |
| 2023/0278,919 | CALCINER USING RECIRCULATED GASES | May 15, 23 | Sep 07, 23 | Not available |
| 2023/0257,302 | PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR CALCINING CARBONATE ROCK | Jul 07, 21 | Aug 17, 23 | Maerz Ofenbau AG; THYSSENKRUPP AG; ThyssenKrupp Industrial Solutions AG; |
| 2023/0227,353 | METHOD OF CALCINING MINERAL ROCK IN A REGENERATIVE PARALLEL-FLOW VERTICAL SHAFT FURNACE, AND FURNACE USED | Jun 28, 21 | Jul 20, 23 | S. A. Lhoist Recherche et Developpement |
| 2020/0048,146 | LIME KILN APPARATUS FULLY RECYCLING CO2 | Oct 08, 19 | Feb 13, 20 | Not available |
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