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1. 发明专利

DE2842718A1 Electrostatic precipitator for dust-laden gases - with granular insulating particles circulating between charged electrodes 未知
公开(公告)号：DE2842718A1
公开(公告)日：1979-04-12
申请号：DE2842718
申请日：1978-09-30
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO , TANAKA MASASHI , NISHINO HARUO
IPC分类号： B03C3/12 , B03C3/45 , B03C3/60 , B03C3/38
摘要： An electrostatic precipitator for the dedusting of gas passes the gas through the gaps of a granular insulating material between two electrodes to which a voltage is applied. The apparent resistance of the packed insulator is kept >5.108 ohm.cm. One of the electrodes has sections with points where a high electrostatic field intensity is produced. The arrangements requires low voltages to produce multipolar discharges. The regeneration of the dust laden particles is simplified. The insulator can at the same time ba a catalyst so that the dust adheres to the surface and the catalytic activity is not affected.

2. 发明专利

JPH10230128A FLUE GAS DESULFURIZATION METHOD AND FLUE GAS DESULFURIZING DEVICE 失效
公开(公告)号：JPH10230128A
公开(公告)日：1998-09-02
申请号：JP4845597
申请日：1997-02-17
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO
IPC分类号： B01D53/34 , B01D53/18 , B01D53/50 , B01D53/77
摘要： PROBLEM TO BE SOLVED: To provide a flue gas desulfurization method by which it is possible to dispense with the consumption of a large amount of energy and the scaling-up and complication of a device and efficiently capture and remove microdust whose removal is difficult by a conventional method, by only expanding a simple installation as well as a flue gas desulfurizing device using this method. SOLUTION: An exhaust gas after capturing dust by a dust collector 2 is cooled through a heat exchanger 3, and then is humidified and cooled by a humidification part 10. Next, the gas is brought into contact with a liquid, i.e., an alkaline absorptive solution in a reaction tank 20 to remove a sulfur oxide by absorption from the exhaust gas. When the exhaust gas is emitted into an atmosphere, it is saturated by humidification and cooling at the humidification part 10 and a mist is generated by mixing the exhaust gas with a saturated air, whose temperature is lower than that of the exhaust gas, guided from a saturated air introducing pipe 15, and is brought into a vapor-liquid contact with the alkaline absorptive solution.

3. 发明专利

JPH05317638A JET BUBBLING REACTION TANK 失效
公开(公告)号：JPH05317638A
公开(公告)日：1993-12-03
申请号：JP15009592
申请日：1992-05-19
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO
IPC分类号： B01D53/18 , B01D53/34 , B01D53/50 , B01D53/58 , B01D53/68 , B01D53/77
摘要： PURPOSE:To lower operating cost and to make a reaction tank compact by constituting an agitating means of an exhaust gas dispersing means installed in the lower part of a sparger pipe and a spray nozzle for water solution and oxygen contg. gas installed below and nearby the exhaust gas dispersing means. CONSTITUTION:An exhaust gas dispersing means 31 for jetting exhaust gas also downward is installed in the lower part of a sparger pipe 9. And a jet nozzle header 39 equipped with jet nozzles 32 for jetting a multiphase mixture flow of makeup water solution in which a SO2 fixing agent is dissolved with air is installed below and nearby the exhaust gas dispersing means 31. The jet nozzle header 34 is almost uniformly equipped with a lot of jet nozzles 32 arranged directing 45 deg. upward in the staggered form on plural concentric rings arranged nearby and in parallel to the bottom plate of a reaction tank 30. As a result, an impeller type agitator conventionally needed is made unnecessary and space required for installing the agitating blades for the agitator is eliminated to shorten the height of the reaction tank.

4. 发明专利

JPH0477213B2 失效
公开(公告)号：JPH0477213B2
公开(公告)日：1992-12-07
申请号：JP22986188
申请日：1988-09-16
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO , KAWADA EIJI , IOKA MASAYOSHI , AOKI SHIGERU
IPC分类号： F24F5/00

5. 发明专利

JPH02302571A DECORATING METHOD WITH FINE ICE 失效
公开(公告)号：JPH02302571A
公开(公告)日：1990-12-14
申请号：JP12334689
申请日：1989-05-17
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： IOKA MASAYOSHI , KANDA TETSUO , KAWADA EIJI , SUZUKI ISAO
IPC分类号： B44C5/06 , F25C1/00
摘要： PURPOSE:To make atomized ices with fine ices by a method wherein atomized fine water having a specified particle diameter is injected against an ice supporting column and at the same time the supporting column is placed under a cold air flow of a specified temperature. CONSTITUTION:Injected water drips 9 are injected or atomized under a distribution of dried ice fine particles through a mixing with the atomized water or under a by mixing the cold gas such as cooling air or the like with the atomized or injected water and by placing the supporting column 3 in the cold air stream of -10 to -50 deg.C. After the atomized water drips 9 are adhered to the supporting column 3, it is necessary for the water drips to reach the supporting column 3 under an over-cooled state. Due to this fact, in case that the particle diameter of the water droplets is more than 100mum, only the water droplets of fine particle diameter are partially iced under a relative high temperature such as -10 deg.C. Accordingly, even in case of a relative high temperature, the atomized water droplets 9 are atomized as 10 to 100mum in order to provide an efficient production of atomized ices 11. In case of a size less than 10mum, the efficiency is reduced due to a low adhering rate against the supporting column 3.

6. 发明专利

JPS6299570A NON-LINEAR DAMPER 失效
公开(公告)号：JPS6299570A
公开(公告)日：1987-05-09
申请号：JP23933785
申请日：1985-10-28
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO , MINOWA NOBUYOSHI , YAMAMOTO SHIZUO
IPC分类号： E04H9/02 , F16F9/30 , F16F11/00 , F16F15/02

7. 发明专利

JPS6010238B2 失效
公开(公告)号：JPS6010238B2
公开(公告)日：1985-03-15
申请号：JP14091981
申请日：1981-09-09
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： YAMAMOTO SHIZUO , KANDA TETSUO , SUZUKI NOBUAKI , MATSUDA HIROYUKI
IPC分类号： F16L55/04

8. 发明专利

JPS59166794A Preventive device for pulsation of fluid in piping 失效
标题翻译：用于泵送流体的预防装置
公开(公告)号：JPS59166794A
公开(公告)日：1984-09-20
申请号：JP4026883
申请日：1983-03-11
申请人： Chiyoda Chem Eng Construct Co
发明人： YAMAMOTO SHIZUO , KANDA TETSUO , SUZUKI NOBUAKI , MATSUDA HIROYUKI
IPC分类号： F16L55/04

9. 发明专利

JPS513060A 失效
公开(公告)号：JPS513060A
公开(公告)日：1976-01-12
申请号：JP7229974
申请日：1974-06-26
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO , AKYAMA MITSURU , NISHIMURA MASAYUKI
IPC分类号： B03C3/51 , B03C3/34

10. 发明专利

JPH09210415A HEAT ACCUMULATIVE RADIATION COOLING AND HEATING DEVICE 失效
公开(公告)号：JPH09210415A
公开(公告)日：1997-08-12
申请号：JP25578496
申请日：1996-09-27
申请人： CHIYODA CHEM ENG CONSTRUCT CO
发明人： KANDA TETSUO , KAWADA EIJI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide a noise-less home-use heat accumulating type cooling and heating device. SOLUTION: A heat accumulating type radiation cooling and heating device has a heat-pump outdoor device 12 installed at an outdoor area; a heat accumulating and radiation device 14 installed inside a building with a heat accumulating member 32, and when heat is accumulated, refrigerant fed by a heat pump outdoor device is received to store cold heat or hot heat generated by evaporation or condensation of refrigerant in the heat accumulating member and in turn when the heat is radiated, either cold heat or hot heat stored in the heat accumulating member with the heat accumulating member being applied as a radiation heat source is radiated to perform a cooling operation or a heating operation inside the building; and refrigerant pipes 16, 18 for circulating refrigerant between the heat pump outdoor device and the heat accumulating and radiation device. With such an arrangement as above, it is possible to realize a more economical cooling or heating device of an energy-saving, heat accumulative, comfortable-to-human type and radiation by eliminating an indoor exclusive radiator, in particular to realize economical cooling or heating device through saving of an indoor exclusive radiator, in particular, a heat accumulating radiation type cooling or heating device which is most suitable as a home-use indoor cooling or heating device.

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