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81. 发明专利

JPH0689736A SOLID ELECTROLYTE WITH POROUS SURFACE 失效
公开(公告)号：JPH0689736A
公开(公告)日：1994-03-29
申请号：JP24044692
申请日：1992-09-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIYAMOTO HITOSHI , SUMI MASAO , NANJO FUSAYUKI , TAKENOBU KOICHI , MATSUDAIRA TSUNEAKI
IPC分类号： C25B11/03 , H01M8/02 , H01M8/12
摘要： PURPOSE:To provide a solid electrolyte for fuel cell by allowing the electrode reaction to take place at all points on each particulate or a thin film. CONSTITUTION:A solid electrolyte 1 is zirconia which is stabilized with 8mol% yttoria. Alcohol and surface active agent are added to 0.5-mum particles to turn them into slurry, which is dried naturally on a teflon sheet and high temp. baked in the air. A thin and flat plate obtained is immersed in a mixture liquid of HF and HNO3 and the surface is roughened. The resultant is immersed in nickel nitrate solution and exposed to the air at 600 deg.C, and NiO particles 2'' are precipitated. On this layer, a slurry consisting of a mixture of 60wt.% NiO and 40wt.% yttoria-stabilized zirconia (YSZ) is screen printed to form a negative electrode 2. A solution of a mixture of La(NO3)3 and Mn(NO3)4 and Si(NO3)2 in a specified mol proportion is applied to form a positive electrode 3, which is baked in the air to produce particulates 3'', and thereon LaMnO3 is screen printed and baked. Thereby an effective fuel cell and a steam decomposition cell are obtained.

82. 发明专利

JPH01184498A METHOD FOR SOLIDIFYING RADIOACTIVE SLUDGE BY WATER HEAT 失效
公开(公告)号：JPH01184498A
公开(公告)日：1989-07-24
申请号：JP758388
申请日：1988-01-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIHARA YUKIO , TANII TADAAKI , MIYAMOTO HITOSHI
IPC分类号： G21F9/06 , G21F9/00 , G21F9/16
摘要： PURPOSE:To solidify radioactive sludge as a stable synthetic rock having a high volume reducing property by putting the radioactive sludge and the compressed filter body of the solidified substrate thereof into a container and solidifying the same in this state by water heat. CONSTITUTION:A mixture composed of the solidified substrate essentially consisting of SiO2 and an alkali additive is charged into a cylinder 2 corresponding to the solidifying container and is compressively molded under about 300kg/cm pressure to form a filter layer 9 having the molding thickness of about 1/10 the bore of the cylinder 2. The mixture 5 prepd. by mixing the pseudo radioactive sludge, the solidified substrate and the alkali additive at 3:0.8:0.2 ratio is charged onto the previously formed filter layer 9 in the cylinder 2 and is compressively filtered by the filter layer 9 under about 300kg/cm compression pressure. The filter water to be discharged from the lower part of the filter layer at this time is discharged through a discharge pipe 7 and a discharge valve 8 to the outside of the cylinder 2. Since the filter layer 9 consists of the solidified substrate and additive which are the same as the mixture 5 thereon, both the filter layer and the mixture are integrated by the solidification reaction.

83. 发明专利

JPS6451135A APPARATUS FOR PRODUCING ROCK BY UTILIZING HYDROTHERMAL CHEMICAL REACTION 失效
公开(公告)号：JPS6451135A
公开(公告)日：1989-02-27
申请号：JP20826887
申请日：1987-08-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： SATAKE TOKUMI , SAKUMA AKIHIRO , KADOTA FUMIO , MIYAMOTO HITOSHI
IPC分类号： B01J3/00
摘要： PURPOSE:To produce plurality of solidified substances in one batch by filling a solidifying raw material in more than one stages vertically separated with partition plates in a reaction vessel and by pressurizing the raw material in a space between an upper and a lower pistons while externally heating the vessel. CONSTITUTION:In producing a rock from a solidifying raw material by utilizing a hydrothermal chemical reaction at a high temperature and under a high pressure, an upper piston 12, which is pushed down by a pushing instrument 23 placed above a vessel 11, is fitted in the upper part of the vessel 11. A lower piston 17, wherein a water reservoir 20 is arranged, is also fitted in the lower part of the vessel 11. Further, a space between the upper piston 12 and the lower piston 17 in the vessel 11 is vertically separated with partition plates 22 into more than one stages. By using this reactor 10, more than one solidified substances can be produced at once even in a batch operation.

84. 发明专利

JPS63313098A METHOD FOR SOLIDIFYING CALCIUM PYROPHOSPHATE 失效
公开(公告)号：JPS63313098A
公开(公告)日：1988-12-21
申请号：JP14811487
申请日：1987-06-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： TANII TADAAKI , FUNAKOSHI TOSHIO , MIYAMOTO HITOSHI , NISHIHARA YUKIO
IPC分类号： G21F9/16 , G21F9/00 , G21F9/30
摘要： PURPOSE:To obtain a solidified body of synthetic rock which has excellent physical and chemical stability and is suitable for final disposition by mixing calcium pyrophosphate with amorphous silicic acid and sodium phosphate hydrate and maintaining the mixture under specific temp. and pressure conditions. CONSTITUTION:The solidified body of the synthetic rock is obtd. by mixing the calcium pyrophosphate with amorphous silicic acid and sodium phosphate hydrate and maintaining the mixture under the conditions of 150-350 deg.C and 100-500kg/cm pressure. SHIRASU, sodium siliate, etc., are used for the amorphous silicic acid. Sodium phosphate of dodecahydrate is generally used as the sodium phosphate hydrate. A hexahydrate is usable as well if some water exists in the calcium pyrophosphate and the amorphous silicic acid, etc. The strength is lower with an increase in the ratio of the calcium pyrophosphate in the rock synthesis reaction, but the calcium pyrophosphate is required to be added at about the ratio at which the synthetic rock withstands practicable strength for the purpose of solidifying the calcium pyrophosphate. Since the operating temp. is as relatively low as about

85. 发明专利

JPS63270594A TREATMENT OF FLUORINE IN FLUE GAS DESULFURIZATION WASTE WATER 失效
公开(公告)号：JPS63270594A
公开(公告)日：1988-11-08
申请号：JP10445087
申请日：1987-04-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIYAMOTO HITOSHI , KOJIMA NOBUO , KAKIMOTO AKIRA , ARAO SHINICHI , KIMURA YASUO
IPC分类号： B01D53/50 , B01D53/34 , B01D53/77 , C02F1/52 , C02F1/58
摘要： PURPOSE:To stabilize the fluorine treating capability and to control the corrosion of the material for a device by adding the dust collected by an electrostatic precipitator in the cooling stage of a desulfurizer to adjust the concn. ratio of the aluminum to fluorine in the cooling stage waste water. CONSTITUTION:The dust 31 collected by the electrostatic precipitator 1 preceding the cooling stage is previously supplied into the cooling stage 2 as powder or the material classified by a liq. such as waste water. The dust 31 contains 15-30% aluminum compd., expressed in terms of Al2O3, a part of the dust is converted into dissolved aluminum in the cooling stage 2, and a fluorine- aluminum complex is formed. The cooling stage waste water 21 contg. the fluorine-aluminum complex is introduced into a first pH adjusting stage 7, a calcium compd. such as slaked lime 34 is added to adjust the pH to 7-11, and hence the fluorine-aluminum complex is decomposed and deposited as hardly soluble calcium fluoride.

86. 发明专利

JPS6262296A METHOD OF PROCESSING RADIOACTIVE ION EXCHANGE RESIN 失效
公开(公告)号：JPS6262296A
公开(公告)日：1987-03-18
申请号：JP20048385
申请日：1985-09-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIZAWA HIDEO , MIYAKE TAKASHI , MIYAMOTO HITOSHI , FUNAKOSHI TOSHIO , INAGAKI YUZO
IPC分类号： G21F9/12 , B01J47/00 , G21F9/00 , G21F9/30

87. 发明专利

JPS6262295A METHOD OF PROCESSING RADIOACTIVE ION EXCHANGE RESIN 失效
公开(公告)号：JPS6262295A
公开(公告)日：1987-03-18
申请号：JP20048285
申请日：1985-09-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIZAWA HIDEO , MIYAKE TAKASHI , MIYAMOTO HITOSHI , FUNAKOSHI TOSHIO , INAGAKI YUZO
IPC分类号： G21F9/12 , B01J47/00 , G21F9/00 , G21F9/30 , G21F9/32

88. 发明专利

JPS6247596A DECONTAMINATED WASTE LIQUOR PROCESSING METHOD 失效
公开(公告)号：JPS6247596A
公开(公告)日：1987-03-02
申请号：JP18662985
申请日：1985-08-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： MATSUMOTO HIROYO , MIYAMOTO HITOSHI , HARA KOSAKU
IPC分类号： G21F9/12 , G21F9/00

89. 发明专利

JPS6232399A METHOD OF SOLIDIFYING RADIOACTIVE WASTE 失效
公开(公告)号：JPS6232399A
公开(公告)日：1987-02-12
申请号：JP17174385
申请日：1985-08-06
申请人： KOUCHI UNIV , MITSUBISHI HEAVY IND LTD
发明人： YAMAZAKI NAKAMICHI , KIZAWA HIDEO , NISHIHARA YUKIO , KASHIWAI TOSHIHIKO , MIYAMOTO HITOSHI , FUNAKOSHI TOSHIO
IPC分类号： G21F9/30 , G21F9/00

90. 发明专利

JPS6215497A METHOD OF SOLIDIFYING LEAD IODIDE CONTAINING RADIOACTIVE IODINE 失效
公开(公告)号：JPS6215497A
公开(公告)日：1987-01-23
申请号：JP15547585
申请日：1985-07-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIZAWA HIDEO , NISHIHARA YUKIO , FUNAKOSHI TOSHIO , TANII TADAAKI , MIYAMOTO HITOSHI
IPC分类号： G21F9/30 , B09B3/00 , G21F9/00

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