JPS6437401A - Steam reforming apparatus using lpg - Google Patents

Steam reforming apparatus using lpg

Info

Publication number
JPS6437401A
JPS6437401A JP19493887A JP19493887A JPS6437401A JP S6437401 A JPS6437401 A JP S6437401A JP 19493887 A JP19493887 A JP 19493887A JP 19493887 A JP19493887 A JP 19493887A JP S6437401 A JPS6437401 A JP S6437401A
Authority
JP
Japan
Prior art keywords
lpg
line
evaporator
pass
automatic valve
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.)
Pending
Application number
JP19493887A
Other languages
Japanese (ja)
Inventor
Yoji Adachi
Kazumitsu Nukui
Kenji Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP19493887A priority Critical patent/JPS6437401A/en
Publication of JPS6437401A publication Critical patent/JPS6437401A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
    • B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
    • B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

PURPOSE:To unnecessitate the excessive designed proof pressure of an evaporator, etc., and to reduce the apparatus cost, by placing a line to by-pass an LPG evaporator, changing over an automatic valve simultaneous to the shut- down and passing a purging steam to the by-pass line. CONSTITUTION:A by-pass line 11 to by-pass an LPG evaporator 3 is attached to a reformed gas line 8 and is furnished with an automatic valve 12 interlocked with a cut-off valve attached to an LPG line 1. LPG is introduced from the LPG line 1 through the evaporator 3 and a desulfurization column 4 into a reforming furnace 6 and reformed. In the case of shut-down, the automatic valve 12 is operated to introduced the purging steam to the side of by-pass line 11 to purge the LPG. The abnormal pressure increase caused by the heating of the LPG remaining in the evaporator 3 with the purging steam can be avoided by the above construction.
JP19493887A 1987-08-04 1987-08-04 Steam reforming apparatus using lpg Pending JPS6437401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19493887A JPS6437401A (en) 1987-08-04 1987-08-04 Steam reforming apparatus using lpg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19493887A JPS6437401A (en) 1987-08-04 1987-08-04 Steam reforming apparatus using lpg

Publications (1)

Publication Number Publication Date
JPS6437401A true JPS6437401A (en) 1989-02-08

Family

ID=16332834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19493887A Pending JPS6437401A (en) 1987-08-04 1987-08-04 Steam reforming apparatus using lpg

Country Status (1)

Country Link
JP (1) JPS6437401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006278119A (en) * 2005-03-29 2006-10-12 Sanyo Electric Co Ltd Fuel cell power generating system and its starting method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183102A (en) * 1985-02-07 1986-08-15 Toshiba Corp Reforming device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183102A (en) * 1985-02-07 1986-08-15 Toshiba Corp Reforming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006278119A (en) * 2005-03-29 2006-10-12 Sanyo Electric Co Ltd Fuel cell power generating system and its starting method

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