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11. 发明专利

CA2135204A1 Plasma Furnace and a Method of Operating the Same 未知
公开(公告)号：CA2135204A1
公开(公告)日：1994-09-15
申请号：CA2135204
申请日：1994-03-08
申请人： KOBE STEEL LTD , KANSAI ELECTRIC POWER CO
发明人： SUZUKI TOMIO , HIGASHI YASUO , TAGASHIRA SHIGEYOSHI , YAMADA MOTOO
IPC分类号： C03B3/00 , C03B5/00 , C03B5/02 , C03B5/237 , C03B5/26 , C21B13/12 , F23G5/08 , F23G5/12 , F23G5/50 , F23J9/00 , F27B3/08 , F27B3/18 , F27B3/19 , F27B3/28 , F27D3/15 , F27D17/00 , F27D21/00 , F27D99/00 , H05H1/24 , H05H1/48

12. 发明专利

CA2546687A1 HEAT STORAGE UNIT 未知
公开(公告)号：CA2546687A1
公开(公告)日：2005-06-16
申请号：CA2546687
申请日：2004-12-01
申请人： KOBE STEEL LTD
发明人： HIGASHI YASUO , YAGI HIROMIKI , TAKAHASHI KAZUO , MIYAKE TOSHIYA
IPC分类号： F28D20/00 , C09K5/06 , F28D20/02
摘要： A heat storage unit capable of efficiently storing heat in a short time. The unit includes: a heat storage container 1a that houses sodium acetate 3, which stores heat by a state change between solid and liquid, and oil 2, which exchanges heat by directly contacting the sodium acetate 3, has smaller specific gravity than that of the sodium acetate 3, and is separated from the sodium acetate 3. Further, the unit includes: a supply pipe 4 that passes at least through the sodium acetate 3 housed in the heat storage container 1a and supplies the oil 2 into the heat storage container 1a; and a discharge pipe that discharges the oil 2 housed in the heat storage container 1a to the outside of the heat storage container 1a. Then, the supply pipe 4 crosses the boundary surface between the oil 2 and the sodium acetate 3 which are housed in the heat storage container 1a, has a plurality of discharge holes that discharge the supplied oil 2a, and at least one of the discharge holes 6 are positioned in the oil 2.

13. 发明专利

DE69729540D1 未知
公开(公告)号：DE69729540D1
公开(公告)日：2004-07-22
申请号：DE69729540
申请日：1997-12-23
申请人： KOBE STEEL LTD
发明人： HIGASHI YASUO , AKIYAMA KATSUYA , NOURA TSUYOSHI , YAMANE AKIYOSHI
IPC分类号： F23G5/00 , C03B5/00 , C03B5/02 , C03B5/26 , C03B5/44 , C22B7/00 , F23G5/50 , F23J1/00 , F23J1/08 , F27B3/00
摘要： A melt treatment apparatus is provided which obviates an increase in floorspace and in cost and has freedom from a danger of steam explosion and further can control melt discharging with reliability. The melt treatment apparatus 1 is constructed with a furnace body 8 for entry of a material 17 to be heated, a plasma torch 2 that generates a plasma arc 13 so as to melt the material, a melt discharge passage 3 arranged in the furnace body for discharging a hot melt 14 derived by melting the material with the use of the plasma torch, and cooling gas jet means 7 disposed in the melt discharge passage and jetting a cooling gas to cool the hot melt to thereby form a dam 12.

14. 发明专利

CA2205529C PLASMA FURNACE AND A METHOD OF OPERATING THE SAME 未知
公开(公告)号：CA2205529C
公开(公告)日：2000-10-24
申请号：CA2205529
申请日：1994-03-08
申请人： KANSAI ELECTRIC POWER CO , KOBE STEEL LTD
发明人： YAMADA MOTOO , TAGASHIRA SHIGEYOSHI , HIGASHI YASUO , SUZUKI TOMIO
IPC分类号： C03B3/00 , C03B5/00 , C03B5/02 , C03B5/237 , C03B5/26 , C21B13/12 , F23G5/08 , F23G5/12 , F23G5/50 , F23J9/00 , F27B3/08 , F27B3/18 , F27B3/19 , F27B3/28 , F27D3/15 , F27D17/00 , F27D21/00 , F27D99/00 , H05H1/24 , H05H1/48
摘要： The flow of waste gas is directed downwardly by means of a refractory guide chute so as to follow the down flow of molten slag at the downstream end of a slag outlet. Thus the sensible heat of the high-temperature waste gas forcedly heats the molten slag and the downstream end portion of the slag outlet. Consequently, it becomes less possible for the slag outlet to be choked up. Assuming that the upstream end of the slag outlet is disposed at a horizontal distance of L from the downstream end of a waste inlet, a pivot, about which a plasma torch is tilted, is disposed at a horizontal distance of 0.2L to 0.45L from the downstream end of the waste inlet. Because of this arrangement, heat from a plasma arc is adapted to be radiated to the downstream end of the waste inlet and its vicinity so as to quickly melt the waste. When there are signs that the slag outlet is being choked up, the plasma torch is slightly tilted to the upstream end of the slag outlet so as to stabilize the discharge of the molten slag. A housing or jacket is disposed circumferentially around an incineration residue feed pipe, inserted through the incineration residue inlet, and adapted to allow an annular gas curtain to issue therefrom. A driving device for changing the inclination of the jacket is provided, this driving device being associated with a tilting device for changing the inclination of the plasma torch so that, when the inclination of the plasma torch is changed by the tilting device, the inclination of the jacket may also be changed by the driving device. Gas, e.g. air, is delivered from the jacket and directed toward a reservoir of the molten slag in such a manner that the direction of radiation from the plasma torch and the direction of gas delivery from the jacket intersect substantially on the surface of the slag reservoir. Thus the incineration residue is allowed to fall onto a high-temperature area of the surface of the slag reservoir. Fuel injection against the waste gas in the furnace body is particularly suitable for decreasing the amount of NOx. Valuable matter is efficiently recovered from the waste gas without causing a waste gas channel in a waste gas purifying plant to be choked up with the particles of valuable matter. A device for detecting the leakage of cooling water caused by the deterioration of the plasma torch is also provided.

15. 发明专利

AT168762T 未知
公开(公告)号：AT168762T
公开(公告)日：1998-08-15
申请号：AT94908506
申请日：1994-03-08
申请人： KOBE STEEL LTD , KANSAI ELECTRIC POWER CO
发明人： SUZUKI TOMIO , HIGASHI YASUO , YAMADA MOTOO
IPC分类号： C03B3/00 , C03B5/00 , C03B5/02 , C03B5/237 , C03B5/26 , C21B13/12 , F23G5/08 , F23G5/12 , F23G5/50 , F23J9/00 , F27B3/08 , F27B3/18 , F27B3/19 , F27B3/28 , F27D3/15 , F27D17/00 , F27D21/00 , F27D99/00 , H05H1/24 , H05H1/48 , F23G5/00 , F23C11/00 , F23G5/10 , F23G5/44 , F23J15/00

16. 发明公开

EP1693636A4 HEAT STORAGE UNIT 有权
标题翻译：储热单元
公开(公告)号：EP1693636A4
公开(公告)日：2012-12-19
申请号：EP04819844
申请日：2004-12-01
申请人： KOBE STEEL LTD
发明人： TAKAHASHI KAZUO , YAGI HIROMIKI , HIGASHI YASUO , MIYAKE TOSHIYA
IPC分类号： F28D20/00 , C09K5/06 , F28D20/02
CPC分类号： C09K5/063 , F28D20/025 , Y02E60/145 , Y02P20/124

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