子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Method and apparatus for removing radioactive cesium | JP2011252432 | 2011-11-18 | JP2013108782A | 2013-06-06 | OGIRI TETSUO; OKAMURA SOICHIRO; HONMA KENICHI |
| PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing radioactive cesium from waste containing the radioactive cesium at a low cost.SOLUTION: A radioactive cesium removing apparatus 1 includes: an incinerator 22 for incinerating combustible waste contaminated with radioactive cesium; a suspension preheater 23 configured by a multistage array of cyclones to generate calcium oxide and/or magnesium oxide from a calcium oxide source and/or a magnesium oxide source by using sensible heat of flue gas G5 exhausted from the incinerator 22 and incinerated ash of combustible C; a rotary kiln 21 for burning inorganic substances S contaminated with the radioactive cesium together with the calcium oxide and/or magnesium oxide and incinerated ash D3; and collectors 31, 32 for collecting cesium volatilized in the rotary kiln 21. | ||||||
| 182 | Method of manufacturing a Marusuragu | JP2001546596 | 2000-12-11 | JP4713047B2 | 2011-06-29 | エドリンガー，アルフレト |
| 183 | Apparatus and method performing chemical and / or physical reactions between the solid and gas, and plant for cement production | JP2010519392 | 2008-06-25 | JP2010535687A | 2010-11-25 | クッパー，デトレフ; ゲオルグ，ヴェレーナ; ティーマイヤー，ハインツ−ヴェルナー; フェルリンク，マルコ; ホッペ，アンドレアス; ガルシア，ルイス ラガー |
| The device according to the invention for separating a solid material and a gas substantially comprises an ascending conduit for conducting a gas-solid material suspension having a solid material supply port for feeding in a solid material and a gas supply port for feeding in a gas, a descending helical and/or spiral conduit, in which the gas-solid material suspension is separated into a solid material flow and a gas flow by centrifugal forces, a diverter head that connects the ascending conduit with the helical and/or spiral conduit, wherein in the region of the diverter head at least one bend is provided in the conduit configuration, connected to the end of the helical and/or spiral conduit a solid material conduit for discharging the flow of solid material and also connected to the end of the helical and/or spiral conduit a gas conduit for discharging the flow of gas. | ||||||
| 184 | Portland cement clinker and its manufacturing method | JP2007178024 | 2007-07-06 | JP2009013023A | 2009-01-22 | CHIYARIN TAKASHI; KATO HIROYOSHI |
| PROBLEM TO BE SOLVED: To restrain the deterioration of the compressive strength of cement clinker of long-term material age, which deterioration is observed when phosphorus-containing waste is used as a raw material for cement from the viewpoint of waste treatment, when the cement clinker (for example, moderate heat portland cement), the silica modulus of which is lowered to restrain the initial heat of hydration, is manufactured. SOLUTION: The phosphorus-containing waste and other raw materials are blended with one another so that the fired portland cement clinker has 1.80-2.15 hydraulic modulus (HM), 2.8-4.5 silica modulus (SM), 0.05-2.0 mass% P 2O 5 content and ≤1.0 mass% MgO content. COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 185 | Hot gas mixing method in mineral processing furnace | JP2008513658 | 2006-05-23 | JP2008545607A | 2008-12-18 | スペラック，ラルフ，エー．; トゥット，ジェイムズ，ロナルド; ハンセン，エリック，アール． |
| 回転炉（１０）における鉱物処理中のＮＯｘ排気を削減し、エネルギー効率を向上させる方法を提供する。 本方法は、高速度／高運動エネルギーの空気を回転炉（１０）に注入し、炉ガスの層状化を低減又は消散させることを含む。 本方法は、回転炉容器（１２）又は予熱／予焼成容器においてガスを混合するために適用することができる。
【選択図】図２４ｂ |
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| 186 | Exhaust gas treatment system of the cement burning facility | JP2007558360 | 2007-12-19 | JP4197049B1 | 2008-12-17 | 春樹 三浦; 佳秋 小松; 倫朗 石崎 |
| 本発明の課題は、汎用の機器類によって構成することができるとともに、回収した微粉ダストのハンドリング性を高めることができ、よってメンテナンスフリーの安定的な操業を実現することができるセメント焼成設備の排ガス処理方法および処理システムを提供することである。 かかる課題を解決するため、本発明においては、プレヒータ３の最下部またはセメントキルン１の窯尻部２の排ガスの一部を抽気ガスとして抽気する際に、セメント原料を分散させるとともに当該分散量を調整することにより抽気ガスの温度を９５０℃〜１１５０℃の範囲に保持し、この抽気ガスを塩素化合物の融点以下に冷却した後に、固気分離手段１２において分級粒度を１２μｍ〜３０μｍの範囲に調整して、上記分級粒度以上のダストを分離し、それ以下の微粉ダストをダスト捕捉手段１３によって上記抽気ガスから捕集・除去することにより、捕集された微粉ダストの塩素濃度を５〜２０％の範囲にした。
【選択図】図１ |
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| 187 | Treatment method for particulate containing chlorine | JP2006352647 | 2006-12-27 | JP2008161784A | 2008-07-17 | SATO KOICHIRO; HAYASHIDA TAKAHIRO |
| <P>PROBLEM TO BE SOLVED: To provide a treatment method for particulates containing chlorine by which the particulates containing chlorine can be fired at an optimum temperature, and a fired matter with low residual ratio of lead and copper and suited as a cement raw material can be obtained as a result. <P>SOLUTION: The treatment method for particulates containing chlorine comprises the steps of: (A) finding a mass ratio of CaO/SiO<SB>2</SB>and R/Cl by measuring component content of treating object particulates containing chlorine; (B) preparing firing raw material by adding a component adjusting agent, if necessary, to the particulates containing chlorine of the step (A) so as to meet the following conditions for obtaining the fired matter by firing the firing raw material containing chlorine-containing particulates: (i) a mass ratio of CaO/SiO<SB>2</SB>of 0.25-0.70 of the firing raw material, (ii) R/Cl of 0.7-1.7 of the firing raw material; and (C) firing the firing raw material obtained in the step (B) in the firing range of 1,100-1,250°C to obtain the fired matter. <P>COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 188 | Process and equipment for firing cement raw material | JP2000371170 | 2000-12-06 | JP2002173349A | 2002-06-21 | ONODERA ISAO; MEJI MAMORU; TAKAYAMA KUNIMITSU; KOYANAGI KATSUJI; KONUKI KAZUHIKO; FUJINUMA RYUJI; HANABUSA KAZUO; OGURO TAKASHI; TANAKA HIROYUKI |
| PROBLEM TO BE SOLVED: To provide a cement raw material firing process by which the formation of carbon monoxide can efficiently be inhibited by using a small amount of oxygen and the throughput of combustible waste can be enhanced, and also to provide a firing equipment for the process. SOLUTION: This cement raw material firing equipment is provided with a rotary kiln 2, a multistage suspension preheater heat exchanger which includes a final stage heat exchanger 4a and the preceding stage heat exchanger 4b and is connected to the raw material charge side of the rotary kiln 2, a cooler 5 connected to the clinker discharge side of the rotary kiln 2, a calcination furnace 10 placed upstream from the final stage heat exchanger 4a, wherein the lower part, upper part and side part of the calcination furnace 10 are connected to the raw material charge side, the final stage heat exchanger 4a and a high-temperature air discharge port 5a of the cooler 5 with ducts D1, D2 and D3 respectively, a combustible waste supply section 7a placed on the raw material charge side of the rotary kiln 2, a raw material supply section which is placed in the calcination furnace 10 or the like, and used for supplying a raw material through the preceding stage heat exchanger 4b to the calcination furnace 10, and a gaseous oxygen supply section which is placed in the vicinity of the burners 11 and used for supplying gaseous oxygen to the flame of each of the burners 11. COPYRIGHT: (C)2002,JPO | ||||||
| 189 | Cement, soil improvement material containing methods and this its manufacturing | JP26706293 | 1993-10-26 | JP2754138B2 | 1998-05-20 | OKADA TAKAHIKO; SEKIGUCHI MASAO; MASUDA TSUGUNARI; SASAKI YUTAKA |
| 190 | JPH07509688A - | JP50451094 | 1993-07-09 | JPH07509688A | 1995-10-26 | |
| 191 | Cement, production thereof and ground improver containing the same | JP26706293 | 1993-10-26 | JPH07126049A | 1995-05-16 | OKADA TAKAHIKO; SEKIGUCHI MASAO; MASUDA TSUGUNARI; SASAKI YUTAKA |
| PURPOSE: To obtain cement consisting mainly of β-C 2S and having large specific surface area by burning a mixture of slaked lime, etc., obtained by subjecting slurry containing Si raw material, etc., obtained by subjecting slurry containing Si raw temperature to carry out recycle of resource and improvement of the ground. CONSTITUTION: A Si raw material such as fly ash is mixed with Ca raw material such as staked lime and water so that Ca/Si molar ratio is 0.37-1.33 and a ratio of water/solid is 10-20 to afford slurry. The slurry is subjected to hydrothermal treatment under atmosphere of 80-150°C saturated stream atomic pressure so as to contain the slaked lime in an amount of 2-30-wt.% based on total solid content of final treated material and produce CSH to provide a treated mixture. The mixture is burnt at 400-1000°C to produce cement consisting essentially of βC 2S and having 1-50m 2/g specific surface area. As necessary, 5-20wt.% of an ettringite-producing substance such as dihydrate gypsum is added to this cement to prepare the objective ground improver. COPYRIGHT: (C)1995,JPO | ||||||
| 192 | JPH0223491B2 - | JP5836482 | 1982-04-09 | JPH0223491B2 | 1990-05-24 | FURANTSU KURENBAUAA |
| 193 | Manufacture and facilities for white cement clinker | JP11834584 | 1984-06-11 | JPS60264350A | 1985-12-27 | ICHIYANAGI SHIYUNICHI; SUDOU KANZABUROU; KAWAI ZENZABUROU; SEKINE SHIYOUJI; TESHIGAHARA HIROSHI |
| 194 | Lime-rich binder, particularly method and apparatus for manufacturing cement | JP10486984 | 1984-05-25 | JPS6036359A | 1985-02-25 | ARUBUREHITO UORUTERU; HORUSUTO HERUHIENBATSUHA |
| 195 | Method and apparatus for manufacturing hydraulic binder | JP5244084 | 1984-03-21 | JPS59227749A | 1984-12-21 | ARUBUREHITO UORUTERU; HORUSUTO HERUHIENBATSUHA; GIYUNTERU REEMERUTO |
| 196 | Method and device for baking fine grain material, particularly cement raw material powder | JP18458283 | 1983-10-04 | JPS5988349A | 1984-05-22 | EEBERUHARUTO SHIYUTAINBISU; HORUSUTO HERUHIENBATSUHA; FUUBERUTO RAMEZOORU; ARUBUREHITO UORUTERU |
| 197 | JPS5911545B2 - | JP366077 | 1977-01-18 | JPS5911545B2 | 1984-03-16 | ANSONII ROBIN PENERU |
| 198 | JPS59250B2 - | JP2620976 | 1976-03-12 | JPS59250B2 | 1984-01-06 | ANSONII ROBIN PENERU; PIITAA RESURII DOOBAA; UIRIAMU MAATEIN DEIBISU |
| 199 | JPS5735388B2 - | JP10809373 | 1973-09-27 | JPS5735388B2 | 1982-07-28 | |
| 200 | JPS5640097B2 - | JP11446878 | 1978-09-18 | JPS5640097B2 | 1981-09-18 | |
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