JPS5276303A - Steam reforming catalysts for hydrocarbons and process for preparing the same* and steam reforming process for hydrocarbons - Google Patents
Steam reforming catalysts for hydrocarbons and process for preparing the same* and steam reforming process for hydrocarbonsInfo
- Publication number
- JPS5276303A JPS5276303A JP51140272A JP14027276A JPS5276303A JP S5276303 A JPS5276303 A JP S5276303A JP 51140272 A JP51140272 A JP 51140272A JP 14027276 A JP14027276 A JP 14027276A JP S5276303 A JPS5276303 A JP S5276303A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbons
- steam reforming
- preparing
- same
- catalysts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229930195733 hydrocarbon Natural products 0.000 title 2
- 150000002430 hydrocarbons Chemical class 0.000 title 2
- 238000000629 steam reforming Methods 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
- H02P7/2885—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/638,503 US4085356A (en) | 1975-12-08 | 1975-12-08 | Speed control system for model railroads |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5276303A true JPS5276303A (en) | 1977-06-27 |
JPS5822252B2 JPS5822252B2 (ja) | 1983-05-07 |
Family
ID=24560317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51140272A Expired JPS5822252B2 (ja) | 1975-12-08 | 1976-11-24 | 炭化水素類のスチ−ムリホ−ミング触媒 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4085356A (ja) |
JP (1) | JPS5822252B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475071A (en) * | 1984-05-27 | 1984-10-02 | Olympus Optical Co., Ltd. | Speed control apparatus for d.c. motor |
US5341453A (en) * | 1991-06-25 | 1994-08-23 | Hill Norman M | Apparatus and methods for realistic control of DC hobby motors and lamps |
US5254917A (en) * | 1992-04-22 | 1993-10-19 | Nobuo Oda | Direct current motor driving device |
US6765356B1 (en) * | 1998-11-04 | 2004-07-20 | Lionel L.L.C. | Control and motor arrangement for use in model train |
US6457681B1 (en) * | 2000-12-07 | 2002-10-01 | Mike's Train House, Inc. | Control, sound, and operating system for model trains |
US8013550B1 (en) | 2003-11-26 | 2011-09-06 | Liontech Trains Llc | Model train remote control system having realistic speed and special effects control |
US7023154B1 (en) * | 2004-08-26 | 2006-04-04 | Lionel L.L.C. | Train speed control using current and velocity sensing |
US8708770B2 (en) * | 2009-02-17 | 2014-04-29 | George S. Hudimac, Jr. | Model motor vehicle highway system |
US20190384871A1 (en) * | 2018-06-15 | 2019-12-19 | Palo Alto Research Center Incorporated | Generating hybrid models of physical systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974268A (en) * | 1956-10-20 | 1961-03-07 | Francis E Blake | Model railroad control system |
US3064174A (en) * | 1961-05-18 | 1962-11-13 | Gen Electric | Motor speed control circuits |
JPS5112648Y2 (ja) * | 1971-11-09 | 1976-04-06 | ||
US3909686A (en) * | 1973-07-02 | 1975-09-30 | Bell & Howell Co | Motor control system with exponential reference source for maintaining a constant lineal speed of a film being wound on a reel |
-
1975
- 1975-12-08 US US05/638,503 patent/US4085356A/en not_active Expired - Lifetime
-
1976
- 1976-11-24 JP JP51140272A patent/JPS5822252B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4085356A (en) | 1978-04-18 |
JPS5822252B2 (ja) | 1983-05-07 |
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