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1. 发明专利

JPS6142194B2 失效
公开(公告)号：JPS6142194B2
公开(公告)日：1986-09-19
申请号：JP874380
申请日：1980-01-30
申请人： TOYO ENGINEERING CORP
发明人： NISHIMURA YOSHINORI , KANEKO TAKAYUKI , ZANMA ATSUSHI , NAKAJIMA YOICHI
IPC分类号： F28D7/06 , F28D7/16 , F28F9/02

2. 发明专利

JPS6048939A PRODUCTION OF MONOHYDRIC ALIPHATIC ALCOHOL 失效
公开(公告)号：JPS6048939A
公开(公告)日：1985-03-16
申请号：JP15594283
申请日：1983-08-26
申请人： TOYO ENGINEERING CORP , MITSUI TOATSU CHEMICALS
发明人： OOSAKI KOUZOU , KIKUCHI KATSUTOSHI , HIROTA YOSHIJI , NISHIMURA YOSHINORI , MATSUMOTO KEIICHI , ETOU MUNEHIKO , KUSUZAKA TAKASHI
IPC分类号： C07C29/15 , B01J23/00 , B01J23/86 , C07B61/00 , C07C27/00 , C07C29/152 , C07C31/02 , C07C67/00
摘要： PURPOSE:To produce the titled substance from carbon monoxide and hydrogen, by using C steel or low-alloy steel covered with Al and/or Cr as a material of the gas passage contacting with the gas at the upstream of the gas outlet of the catalyst container. CONSTITUTION:The titled substance is produced by contacting gas composed mainly of carbon monoxide and hydrogen with a catalyst under high temperature and pressure. In the above process, C steel or low-alloy steel covered with a material composed mainly of Al and/or Cr is used as the material of the gas passage contacting with the gas of >=100 deg.C at the upstream of the gas outlet of the catalyst container. The part to which the covered C steel or low-alloy steel is to be used is e.g. the piping for the transport of the gas, the heat-exchanger, the line upstream of the gas-outlet of the catalyst container, the gas compressor, etc. EFFECT:The number of parts made of a high-alloy steel is decreased, the initial cost is reduced, the undesirable catalytic action is prevented, and the environmental stress cracking is suppressed.

3. 发明专利

JPS60246201A REFORMING DEVICE FOR METHANOL 失效
公开(公告)号：JPS60246201A
公开(公告)日：1985-12-05
申请号：JP10321184
申请日：1984-05-22
申请人： TOYO ENGINEERING CORP
发明人： YAMAGUCHI TOSHIO , OOSAKI KOUZOU , NISHIMURA YOSHINORI , ZANMA ATSUSHI , HIDAKI MORIHISA
IPC分类号： C01B3/32
摘要： PURPOSE:To make operation easy, and to raise energy efficiency, by making a mixed gas of methanol and steam flow through a catalytic layer of reaction tubes, circulating a combustion gas between an inner column and a group of reaction tubes. CONSTITUTION:The inner column 3 is set in the cylindrical container 1, tube sheets are laid at the upper and the lower parts of the container 1 and the inner column 3, and the tube sheets are provided with the sheath pipes 22. The reaction tubes 6 containing the catalytic layer 24 are inserted into the sheath pipes 22, and supported on the top of the sheath pipes 22. The heights at the tops of the reaction tubes 6 are stepwise varied by taking header attachment into account. The circulating fan 5 is set at the top of the inner column 3. Another cylindrical column 9 is laid in the inner column 3, and a combustion gas from a burner is introduced into the cylindrical column. The inlet regulator 11 for secondary air is set before an inlet of the combustion gas, and the heater 10 for a mixed gas of methanol and steam is set at the rear part of the flow. By this reforming device, methanol is efficiently decomposed to give hydrogen.

4. 发明专利

JPS60150824A IMPROVED REACTOR 失效
公开(公告)号：JPS60150824A
公开(公告)日：1985-08-08
申请号：JP682684
申请日：1984-01-18
申请人： TOYO ENGINEERING CORP
发明人： ZANMA ATSUSHI , NISHIMURA YOSHINORI , SHIYOUJI KAZUO , SHIMAGAKI MAKOTO , NAKAJIMA YOUICHI
IPC分类号： B01J8/06 , B01J8/02 , B01J8/04
摘要： PURPOSE:To prevent rise of temperature for a pressure resistant vessel by making the produced gas which is flowed out ultimately from a catalytic layer to be exchanged thermally with a heat exchanger for gaseous starting material at low temp. which is flowed into the first catalyst layer and enabling gas to be cooled thereby. CONSTITUTION:A catalyst is packed in the space which is sandwiched between two cylindrical catalyst supporters 7, 8 having different diameter and gas permeability to form a catalyst layer 6, and the produced gas which is flowed out ultimately from the catqlyst layer 6 is exchanged thermally with a heat exchanger 4 for gaseous starting material at low temp. which is flowed into the first catalyst layer and thereby gas is cooled and passed along the inner surface of a pressure resistant outside shell 1. The cooling liquid is supplied through a supply path 22 penetrating an above cover 2 to the bottom end of a cooling pipe 15 from the outside of reactor and the vapor of cooling liquid or the mixture of vapor and liquid is conducted out through a conduction path 23 penetrating cover 2 to the outside of reactor from the above end of the cooling pipe 15. Thus, the rise of temp. for the pressure resistant vessel can be prevented efficiently.

5. 发明专利

JPS60110328A CATALYTIC REACTOR 失效
公开(公告)号：JPS60110328A
公开(公告)日：1985-06-15
申请号：JP21681983
申请日：1983-11-17
申请人： TOYO ENGINEERING CORP
发明人： ZANMA ATSUSHI , NISHIMURA YOSHINORI , SHIMAGAKI MAKOTO , HIROYA KUNIO , UOZU HIROHISA , HIDAKI MORIHISA
IPC分类号： B01J8/04
摘要： PURPOSE:To effect a reaction at favorable efficiency with a relatively simple construction, by a method wherein a heat exchanger is provided at the center of a reaction vessel, and reactant gases are passed alternately through a plurality of catalyst beds provided in an annular space between the heat exchanger and the reaction vessel. CONSTITUTION:Raw material gases are introduced through a raw material gas inlet 12, are fed into the tube side of the heat exchanger 6 from a lower part thereof, and are passed to an upper part. Then, the raw material gases are fed into the first catalyst bed 5 from outside, are passed through the inside in substantially radial directions, and are fed into the first shell side of the heat exchanger 6, where the gases are cooled by the inlet raw material gases, and are fed into the second catalyst bed 5. Similarly, the gas is passed alternately through the catalyst layer 5 and the heat exchanger 6, and the reaction gas is discharged to the exterior of the reaction vessel 1 through a reaction gas outlet 13. Cooling gases are fed to reaction gas outlets of the heat exchanger 6 to finely adjust the gas temperature at the inlet to the catalyst bed 5, thereby maintaining the optimum temperature.

6. 发明专利

JPH0235682B2 失效
公开(公告)号：JPH0235682B2
公开(公告)日：1990-08-13
申请号：JP10321184
申请日：1984-05-22
申请人： TOYO ENGINEERING CORP
发明人： YAMAGUCHI TOSHIO , OOSAKI KOZO , NISHIMURA YOSHINORI , ZANMA ATSUSHI , HIDAKI MORIHISA
IPC分类号： C01B3/32

7. 发明专利

JPS57188903A WASTE HEAT BOILER 失效
公开(公告)号：JPS57188903A
公开(公告)日：1982-11-20
申请号：JP7343981
申请日：1981-05-18
申请人： TOYO ENGINEERING CORP
发明人： SAKAI TADAAKI , ZANMA ATSUSHI , NISHIMURA YOSHINORI , SHIMA KAZUMI
IPC分类号： F22B1/18 , F22B37/26 , F27D17/00

8. 发明专利

JPS5677692A HEAT EXCHANGER 失效
公开(公告)号：JPS5677692A
公开(公告)日：1981-06-26
申请号：JP15243279
申请日：1979-11-27
申请人： TOYO ENGINEERING CORP
发明人： ZANMA ATSUSHI , NISHIMURA YOSHINORI , NAKASHIMA YOUICHI , SAKAI TADAAKI
IPC分类号： F22B1/02 , F28D7/12 , F28F9/02
摘要： PURPOSE:To improve a material-selecting property and a planning property, by a method wherein, when a bayonet tube is used with a heat exchanger, the tube is inserted into a space provided at the inside of an outer pipe for being formed open thereat, and the other end is open to a seperation chamber for a high temperature gas provided in a current of a high-temperature gas fluid. CONSTITUTION:A high temperature gas is fed into a drum 11 through an inlet 12, and flows through between pipe bundles of outer pipes 15 for exhausting as it is controlled by barrier plates 16. In the meantime, a low temperature high-pressure gas flows into inner pipes 24 of bayonet tubes through an inlet 21 from a high temperature gas separating chamber 27, and flows down from the end thereof between an outer pipe 15 and the inner pipe 24 of the bayonet tube as it heat-exchanges with a high temperature gas. Then, it flows out from an outlet 20 after passing through a pressure-resisting drum 28 at a pipe side from an opening of a tube plate 13. As described above, the inner and the outer surface of the separation chamber 27 for high temperature gas are covered with the high temperature gas, and the inner and the outer pressure are reduced, whereby a thin sheet can be used, and a feed-in pipe 25 and an expansion joint 26 can be reduced in thickness. As a result, a material- selecting property and a planning property can be improved.

9. 发明专利

JPS607929A REACTOR AND ITS USE 失效
公开(公告)号：JPS607929A
公开(公告)日：1985-01-16
申请号：JP11798683
申请日：1983-06-29
申请人： TOYO ENGINEERING CORP
发明人： OOSAKI KOUZOU , KIKUCHI KATSUTOSHI , HIROTA YOSHIJI , TAKAHASHI KAORU , RE BAN TAMU , KAMOJIMA MOTOYOSHI , NISHIMURA YOSHINORI
IPC分类号： B01J8/06 , B01J8/02 , B01J8/04
摘要： PURPOSE:To make thinner the wall thickness of an outer shell of a reactor by constructing each cooling pipe to have

10. 发明专利

JPS56108097A HEAT EXCHANGER 失效
公开(公告)号：JPS56108097A
公开(公告)日：1981-08-27
申请号：JP874380
申请日：1980-01-30
申请人： TOYO ENGINEERING CORP
发明人： NISHIMURA YOSHINORI , KANEKO TAKAYUKI , ZANMA ATSUSHI , NAKASHIMA YOUICHI
IPC分类号： F28D7/06 , F28D7/16 , F28F9/02
摘要： PURPOSE:To reduce the thermal stress of a tube plate by a method wherein the channel fixed at the lower part of a U-tube heat exchanger drum applied to high temperature and high pressure fluid is divided into an upper and a lower chamber, where the former is used for the output side of the 2nd fluid and the latter is for the input side and the inlet and the outlet of the U-conductive tube are opened to the respective chambers. CONSTITUTION:The 1st fluid comes from an inlet 12 to the drum 11 while the 2nd fluid is heated in the heat exchanger and discharged from the outlet 13. On the other hand, the 2nd fluid at a high temperature flows from an inlet 21 of the lower chamber 19 of the channel, a U-tube inlet 22a into a U-conductive tube 22, gives heat to the 1st fluid, enters the upper chamber 18 of the channel through an outlet 22b and is discharged from an outlet 20. Therefore, a tube plate 14 comes in contact with the 2nd fluid cooled by the heat-exchanger with the 1st fluid, comes in no direct contact with high temperature fluid and as a result the temperature distribution on the tube plate 14 can be equalized further than before. Thus, the thermal stress that appears on the tube plate 14 can be made smaller.

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