JPS5622389A - Treatment of pyrolysis gas - Google Patents

Treatment of pyrolysis gas

Info

Publication number
JPS5622389A
JPS5622389A JP9679179A JP9679179A JPS5622389A JP S5622389 A JPS5622389 A JP S5622389A JP 9679179 A JP9679179 A JP 9679179A JP 9679179 A JP9679179 A JP 9679179A JP S5622389 A JPS5622389 A JP S5622389A
Authority
JP
Japan
Prior art keywords
gas
steam
heater
heat
furnace
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
JP9679179A
Other languages
Japanese (ja)
Inventor
Misao Igarashi
Masami Kagayama
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.)
Tsukishima Kikai Co Ltd
Original Assignee
Tsukishima Kikai 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 Tsukishima Kikai Co Ltd filed Critical Tsukishima Kikai Co Ltd
Priority to JP9679179A priority Critical patent/JPS5622389A/en
Publication of JPS5622389A publication Critical patent/JPS5622389A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Industrial Gases (AREA)

Abstract

PURPOSE: To efficiently treat pyrolysis gas of solid waste, by a method wherein cleaning liquid of the pyrolysis gas is cooled by a heat exchanger, waste water freed from tars is concentrated using heat from a heater, and the heated cooling water in the above heat exchanger is used for heat source of the heater.
CONSTITUTION: Solid waste 1 is subject to decomposition and combustion by a cracking furnace 2 and a heating furnace 3. Combustion furnace gas 7 is sent to heat recovery process, etc. Cracked gas 8 passes through a steam superheater 6 and is sequentially sent to cracked gas cleaning-cooling units 9, 10, where the gas is cleaned and cooled, then is discharged as purified cracked gas 16. Condensed waste water 17 is freed from tars in a tar decomposition tank 18, the waste water 20 is guided to evaporators 21, 22 and is evaporated and concentrated by receiving heat from heaters 23, 24. As heat source, the first heater 23 uses steam 29, etc. outside of the system; the second heater 24 uses cooling water 15. Steam 34 from the first evaporator 21 is heated in the steam superheater 6, then used as fluid gas for the cracking furnace 2 and the combustion furnace 3. Steam 35 from the second evaporator 22 is discharged as first treatment discharge water 40 from a condenser 36.
COPYRIGHT: (C)1981,JPO&Japio
JP9679179A 1979-07-31 1979-07-31 Treatment of pyrolysis gas Pending JPS5622389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9679179A JPS5622389A (en) 1979-07-31 1979-07-31 Treatment of pyrolysis gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9679179A JPS5622389A (en) 1979-07-31 1979-07-31 Treatment of pyrolysis gas

Publications (1)

Publication Number Publication Date
JPS5622389A true JPS5622389A (en) 1981-03-02

Family

ID=14174453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9679179A Pending JPS5622389A (en) 1979-07-31 1979-07-31 Treatment of pyrolysis gas

Country Status (1)

Country Link
JP (1) JPS5622389A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191519A (en) * 1984-03-13 1985-09-30 Rikagaku Kenkyusho Josephson junction logical circuit element
JPS6192036A (en) * 1984-10-11 1986-05-10 Tsutomu Yamashita Superconducting electronic circuit
FR2854887A1 (en) * 2003-05-14 2004-11-19 Bio 3D Applic Thermal recycling system suitable for waste material with high water content has thermopyrolysis. solid and gas combustion systems and heat exchanger with condenser
KR100818250B1 (en) 2007-06-25 2008-03-31 한신테크놀로지 (주) Temporary storage tank of wax for restoring apparatus of waste plastic to oil
CN104031658A (en) * 2014-06-13 2014-09-10 太原理工大学 High-temperature raw gas waste heat and tar recovery device and recovery method therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092861A (en) * 1973-12-13 1975-07-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092861A (en) * 1973-12-13 1975-07-24

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191519A (en) * 1984-03-13 1985-09-30 Rikagaku Kenkyusho Josephson junction logical circuit element
JPS6192036A (en) * 1984-10-11 1986-05-10 Tsutomu Yamashita Superconducting electronic circuit
JPH0262056B2 (en) * 1984-10-11 1990-12-21 Tsutomu Yamashita
FR2854887A1 (en) * 2003-05-14 2004-11-19 Bio 3D Applic Thermal recycling system suitable for waste material with high water content has thermopyrolysis. solid and gas combustion systems and heat exchanger with condenser
WO2004101452A1 (en) * 2003-05-14 2004-11-25 Bio 3D Applications Thermal waste recycling system and method and application thereof in the treatment of high-water-content waste
US7591982B2 (en) 2003-05-14 2009-09-22 Bio 3D Applications Thermal waste recycling method and system, and application thereof in the treatment of waste with a high water content
KR100818250B1 (en) 2007-06-25 2008-03-31 한신테크놀로지 (주) Temporary storage tank of wax for restoring apparatus of waste plastic to oil
CN104031658A (en) * 2014-06-13 2014-09-10 太原理工大学 High-temperature raw gas waste heat and tar recovery device and recovery method therefor

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