专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

JPH08103743A TANK CLEANING METHOD AND DEVICE AND INSTRUMENT USED FOR CLEANING 失效
公开(公告)号：JPH08103743A
公开(公告)日：1996-04-23
申请号：JP24303594
申请日：1994-10-06
申请人： DAINIPPON INK & CHEMICALS , KOBE STEEL LTD
发明人： TANAKA YASUO , TAMURA KAZUO , IKEDA HISATOKU , MIMORI ATSUSHI , KONISHI KAZUNORI , KANBE HIROAKI
IPC分类号： B08B9/087
摘要： PURPOSE: To provide a device for cleaning automatically a coating material adhered to the inner face of a tank used for carrying the coating material or the like and solidified thereon. CONSTITUTION: Various kinds of instruments for cleaning are replaced and retained in the given order by a retaining device 21 mounted on a wrist section of a manipulator 3 to clean the inner side of a tank 1. A coating material adhered to the inner face of the tank 1 is scraped off by a scraping instrument, then the inner face of the tank 1 is cleaned by a cleaning instrument, and cleaning liquid (for example, a solvent) produced by the cleaning is sucked together with the coating material by a suction instrument. The cleaning liquid and the coating material sucked by the suction instrument is drained to the outside of the tank 1, and the inner face of the tank 1 is scraped off by a scraping instrument.

22. 发明专利

JPH06188014A REMOVER OF PHOSPHORIC ACID IN EXHAUST GAS OF FUEL BATTERY 失效
公开(公告)号：JPH06188014A
公开(公告)日：1994-07-08
申请号：JP33639092
申请日：1992-12-16
申请人： KOBE STEEL LTD
发明人： TANAKA YASUO , KAMIYAMA TAKEYOSHI , HORII YUJI , IDO HIDEKAZU
IPC分类号： H01M8/04
摘要： PURPOSE:To provide a compact and easily replaceable phosphoric acid remover of high efficiency, and low rate of pressure loss. CONSTITUTION:A reaction material for removing phosphoric acid in the exhaust gas of a fuel battery is filled in a phosphoric acid remover. Hydroxide and/or carbonate of alkaline metal and/or alkaline earth metal is spread on or impregnated in a carnet consisting of anti-basic material formed into a shape having permeability, concerning this reaction material.

23. 发明专利

JPH06147750A AIR LIQUEFYING AND SEPARATING DEVICE 失效
公开(公告)号：JPH06147750A
公开(公告)日：1994-05-27
申请号：JP29517892
申请日：1992-11-04
申请人： KOBE STEEL LTD
发明人： MIYAGAWA YUTAKA , TANAKA YASUO
IPC分类号： F25J3/04
摘要： PURPOSE:To make the liquefying and separation of air efficient by separating the mixture of gas and liquid by a gas and liquid separator into vapor rich in nitrogen and condensed liquid rich in oxygen. CONSTITUTION:Vapor, fractionated in a lower pressure tower 1 and supplied to a lower evaporator 31a as a heat source for evaporation after being introduced out of the top of a lower pressure tower 1, becomes the mixture of gas and liquid after being condensed as the result of heat exchange, then, is supplied to a gas and liquid separator 4. The mixture of gas and liquid is separated in the gas and liquid separator 4 into vapor, rich in nitrogen, and condensed liquid, rich in oxygen. The vapor, rich in nitrogen, is supplied to an upper pressure tower 2 whereby the inside of the upper pressure tower 2 becomes a condition rich in nitrogen and nitrogen is taken out from the top of the upper pressure tower 2 as vapor while liquefied air, rich in nitrogen, is taken out of the bottom and is supplied to the upper tower 32 of a low pressure tower 3. According to this method, fractionating operation becomes favourable and efficient liquefying and separating treatment of air can be effected.

24. 发明专利

JPS62273004A DISTILLATION UNIT 失效
公开(公告)号：JPS62273004A
公开(公告)日：1987-11-27
申请号：JP11596986
申请日：1986-05-20
申请人： KOBE STEEL LTD
发明人： TANAKA YASUO
IPC分类号： B01D3/20
摘要： PURPOSE:To reduce connecting sections with outside units and simplify the construction by providing a heat exchanging section functioning as an intermediate condenser in a distillation column. CONSTITUTION:A plurality of column plates 1 are provided in up and down directions, with separating plates 8 disposed between the upper column plates 1 and the lower column plates 1, and heat transfer preventing components 7 are provided close to both faces of the upper column plates 1. A plurality of risers 9 are installed to connect the column plates 1 with separating plates 8, and spaces constructed by the heat transfer preventing components 7 in which said risers 9 are through an separating plates 8 form a process fluid passing chamber 11. When a main distillation column is in operation, process fluid is charged in from one side of the fluid passing chamber 11 and discharged out of the other side, and the steam rising from the lower column plates 1 to the upper column plates 1 through risers 9 exchanges heat with the fluid to be partly liquefied.

你已经成功收藏专利！

检索式保存成功!

IPRDB