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1. 发明专利

BR8103766A 未知
公开(公告)号：BR8103766A
公开(公告)日：1982-03-02
申请号：BR8103766
申请日：1981-06-12
申请人： KOBE STEEL LTD
发明人： TOMISAKA YASUSHI , HORII YUJI
IPC分类号： B01D53/04 , F25J3/04 , F25J3/08 , F25J5/00
摘要： An air separating system, including: at least three impurity adsorbers connected with each other by a number of on-off and follower valves and located in air supply conduits leading from an air cooling tower for water-cooling the feed air to reversing heat exchangers of the system; an expansion turbine for producing chill necessary for the system; turbine output gas conduits for feeding part of output gas of the expansion turbine to one of the impurity adsorbers through the heat exchangers; regenerating gas conduits for feeding to another adsorber the outflow of the turbine output gas from the first adsorber after heating; and a cooling water circuit for circulating cooling water between a water cooling tower for cooling the cooling water against waste nitrogen gas to be discharged from the system through the heat exchangers and the air cooling tower; the feed air from the air cooling tower being supplied to the heat exchangers in operation through at least one of the impurity adsorbers, while discharging part of the turbine output gas through the remaining adsorbers which are connected in series by the on-off and follower valves and the regenerating gas conduits.

2. 发明专利

DE69627197D1 未知
公开(公告)号：DE69627197D1
公开(公告)日：2003-05-08
申请号：DE69627197
申请日：1996-09-26
申请人： KOBE STEEL LTD , SUED CHEMIE CATALYSTS JP INC
发明人： HORII YUJI , INOUE TOSHINORI , YAMASHITA TAKESHI , SHIBANO HIDETAKA , TOMIYAMA YOSHIYUKI , YOSHIZAKI KIMIHIKO
IPC分类号： B01J20/06 , B01D53/02
摘要： The present invention is directed to a harmful gas removing agent used for removing harmful gas such as CO, NOx, and O3 from exhaust gases ventilated from automobile tunnels and underground parking, thereby preventing air pollution. The harmful gas removing agent, solving the problems of the conventional adsorbents and catalysts, is capable of efficiently removing NOx with no need of pre-treatment of adding O3 to the exhaust gas being treated, as well as being capable of satisfactorily removing CO and O3 from exhaust gases even at high humidity, and its removing activity lasts for a long time. Furthermore, the harmful gas removing agent can be regenerated by being exposed to hot air at relatively low temperature, thereby being repeatedly used, and is hard to be poisoned by SOx contained in the exhaust gas. The harmful gas removing agent includes, as effective components, a manganese oxide having a specific average manganese oxidation number, a manganese-copper compound oxide or a manganese-iron compound oxide, and a ruthenium compound, or in addition thereto an alkali metal compound.

3. 发明专利

DE69410853D1 未知
公开(公告)号：DE69410853D1
公开(公告)日：1998-07-16
申请号：DE69410853
申请日：1994-03-11
申请人： KOBE STEEL LTD
发明人： ITO TADASHI , HORII YUJI , CHICHIBU SHIGENORI , SHIRAISHI YUKIHIRO , KAWABATA HIROAKI
IPC分类号： B01D53/34 , B01D53/56 , B01D53/64 , B01D53/70 , F23G5/00 , F23G7/00 , F23J15/00
摘要： A method of treating incinerator waste gas which comprises feeding ammonium persulfate into the incinerator while waste gas is being led to the dust collector through the flue. The method may be modified such that ammonium persulfate is fed into the flue at its specific position where the temperature exceeds 400 DEG C. The method may also be modified such that the waste gas discharged from the dust collector is further introduced into a catalytic denitrating unit. The method effectively reduces or removes dioxin, heavy metals, and NOx in waste gas by the aid of a single additive, ammonium persulfate. Ammonium persulfate can be fed through only one port and requires only one feeding unit. Therefore, the method permits waste gas treatment in a simple manner with a simple system.

4. 发明专利

IN155413B AIR SEPARATING SYSTEM 未知
公开(公告)号：IN155413B
公开(公告)日：1985-01-26
申请号：IN636CA1981
申请日：1981-06-12
申请人： KOBE STEEL LTD
发明人： TOMISAKA YASUSHI , HORII YUJI
IPC分类号： B01D53/04 , F25J3/04 , F25J3/08 , F25J5/00 , B01D53/00
摘要： An air separating system, including: at least three impurity adsorbers connected with each other by a number of on-off and follower valves and located in air supply conduits leading from an air cooling tower for water-cooling the feed air to reversing heat exchangers of the system; an expansion turbine for producing chill necessary for the system; turbine output gas conduits for feeding part of output gas of the expansion turbine to one of the impurity adsorbers through the heat exchangers; regenerating gas conduits for feeding to another adsorber the outflow of the turbine output gas from the first adsorber after heating; and a cooling water circuit for circulating cooling water between a water cooling tower for cooling the cooling water against waste nitrogen gas to be discharged from the system through the heat exchangers and the air cooling tower; the feed air from the air cooling tower being supplied to the heat exchangers in operation through at least one of the impurity adsorbers, while discharging part of the turbine output gas through the remaining adsorbers which are connected in series by the on-off and follower valves and the regenerating gas conduits.

5. 发明专利

FR2484276A1 未知
公开(公告)号：FR2484276A1
公开(公告)日：1981-12-18
申请号：FR8111674
申请日：1981-06-12
申请人： KOBE STEEL LTD
发明人： TOMISAKA YASUSHI , HORII YUJI
IPC分类号： B01D53/04 , F25J3/04 , F25J3/08 , F25J5/00 , B01D53/02 , C01B13/02 , C01B21/04
摘要： An air separating system, including: at least three impurity adsorbers connected with each other by a number of on-off and follower valves and located in air supply conduits leading from an air cooling tower for water-cooling the feed air to reversing heat exchangers of the system; an expansion turbine for producing chill necessary for the system; turbine output gas conduits for feeding part of output gas of the expansion turbine to one of the impurity adsorbers through the heat exchangers; regenerating gas conduits for feeding to another adsorber the outflow of the turbine output gas from the first adsorber after heating; and a cooling water circuit for circulating cooling water between a water cooling tower for cooling the cooling water against waste nitrogen gas to be discharged from the system through the heat exchangers and the air cooling tower; the feed air from the air cooling tower being supplied to the heat exchangers in operation through at least one of the impurity adsorbers, while discharging part of the turbine output gas through the remaining adsorbers which are connected in series by the on-off and follower valves and the regenerating gas conduits.

6. 发明专利

DE69627197T2 未知
公开(公告)号：DE69627197T2
公开(公告)日：2003-12-24
申请号：DE69627197
申请日：1996-09-26
申请人： KOBE STEEL LTD , SUED CHEMIE CATALYSTS JP INC
发明人： HORII YUJI , INOUE TOSHINORI , YAMASHITA TAKESHI , SHIBANO HIDETAKA , TOMIYAMA YOSHIYUKI , YOSHIZAKI KIMIHIKO
IPC分类号： B01J20/06 , B01D53/02
摘要： The present invention is directed to a harmful gas removing agent used for removing harmful gas such as CO, NOx, and O3 from exhaust gases ventilated from automobile tunnels and underground parking, thereby preventing air pollution. The harmful gas removing agent, solving the problems of the conventional adsorbents and catalysts, is capable of efficiently removing NOx with no need of pre-treatment of adding O3 to the exhaust gas being treated, as well as being capable of satisfactorily removing CO and O3 from exhaust gases even at high humidity, and its removing activity lasts for a long time. Furthermore, the harmful gas removing agent can be regenerated by being exposed to hot air at relatively low temperature, thereby being repeatedly used, and is hard to be poisoned by SOx contained in the exhaust gas. The harmful gas removing agent includes, as effective components, a manganese oxide having a specific average manganese oxidation number, a manganese-copper compound oxide or a manganese-iron compound oxide, and a ruthenium compound, or in addition thereto an alkali metal compound.

7. 发明专利

DE19903203A1 Nitrogen dioxide removal from atmosphere in road tunnels and underground garages 未知
公开(公告)号：DE19903203A1
公开(公告)日：1999-07-29
申请号：DE19903203
申请日：1999-01-27
申请人： KOBE STEEL LTD
发明人： HORII YUJI , YAMASHITA TAKESHI , INOUE TOSHINORI
IPC分类号： B01D53/02 , B01D53/04 , B01D53/86 , B01J20/04
摘要： A ruthenium compound carried on a porous carbon carrier is used to adsorb and reduce nitrogen dioxide (NO2) from gaseous atmospheres whose relative humidity varies greatly. The ruthenium compound is a ruthenate, a ruthenium halide or ruthenium nitrate and is present in the NO2 removing agent at 0.05 wt.% ruthenium or more. The agent also contains an alkali or alkaline earth metal oxide, hydroxide, nitrate or carbonate at not more than 10 wt.% of metal. The NO2 is adsorbed and reduced to NO at temperatures below 50 deg C. The agent can be regenerated by heating which removes adsorbed NO.

8. 发明专利

DE69410853T2 未知
公开(公告)号：DE69410853T2
公开(公告)日：1998-11-12
申请号：DE69410853
申请日：1994-03-11
申请人： KOBE STEEL LTD
发明人： ITO TADASHI , HORII YUJI , CHICHIBU SHIGENORI , SHIRAISHI YUKIHIRO , KAWABATA HIROAKI
IPC分类号： B01D53/34 , B01D53/56 , B01D53/64 , B01D53/70 , F23G5/00 , F23G7/00 , F23J15/00
摘要： A method of treating incinerator waste gas which comprises feeding ammonium persulfate into the incinerator while waste gas is being led to the dust collector through the flue. The method may be modified such that ammonium persulfate is fed into the flue at its specific position where the temperature exceeds 400 DEG C. The method may also be modified such that the waste gas discharged from the dust collector is further introduced into a catalytic denitrating unit. The method effectively reduces or removes dioxin, heavy metals, and NOx in waste gas by the aid of a single additive, ammonium persulfate. Ammonium persulfate can be fed through only one port and requires only one feeding unit. Therefore, the method permits waste gas treatment in a simple manner with a simple system.

9. 发明专利

AT235962T 未知
公开(公告)号：AT235962T
公开(公告)日：2003-04-15
申请号：AT96932008
申请日：1996-09-26
申请人： KOBE STEEL LTD , SUED CHEMIE CATALYSTS JP INC
发明人： HORII YUJI , INOUE TOSHINORI , YAMASHITA TAKESHI , SHIBANO HIDETAKA , TOMIYAMA YOSHIYUKI , YOSHIZAKI KIMIHIKO
IPC分类号： B01J20/06 , B01D53/02
摘要： The present invention is directed to a harmful gas removing agent used for removing harmful gas such as CO, NOx, and O3 from exhaust gases ventilated from automobile tunnels and underground parking, thereby preventing air pollution. The harmful gas removing agent, solving the problems of the conventional adsorbents and catalysts, is capable of efficiently removing NOx with no need of pre-treatment of adding O3 to the exhaust gas being treated, as well as being capable of satisfactorily removing CO and O3 from exhaust gases even at high humidity, and its removing activity lasts for a long time. Furthermore, the harmful gas removing agent can be regenerated by being exposed to hot air at relatively low temperature, thereby being repeatedly used, and is hard to be poisoned by SOx contained in the exhaust gas. The harmful gas removing agent includes, as effective components, a manganese oxide having a specific average manganese oxidation number, a manganese-copper compound oxide or a manganese-iron compound oxide, and a ruthenium compound, or in addition thereto an alkali metal compound.

10. 发明专利

NO990356L 未知
公开(公告)号：NO990356L
公开(公告)日：1999-07-28
申请号：NO990356
申请日：1999-01-26
申请人： KOBE STEEL LTD
发明人： HORII YUJI , YAMASHITA TAKESHI , INOUE TOSHINORI
IPC分类号： B01D53/02 , B01D53/04 , B01D53/86 , B01J20/04

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