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JPS56108023A - Method and apparatus for recovering energy from exhaust gas of sludge incinerator - Google Patents

Method and apparatus for recovering energy from exhaust gas of sludge incinerator

Info

Publication number
JPS56108023A
JPS56108023A JP1076480A JP1076480A JPS56108023A JP S56108023 A JPS56108023 A JP S56108023A JP 1076480 A JP1076480 A JP 1076480A JP 1076480 A JP1076480 A JP 1076480A JP S56108023 A JPS56108023 A JP S56108023A
Authority
JP
Japan
Prior art keywords
exhaust gas
heat exchanger
water
sludge incinerator
preheater
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
JP1076480A
Other languages
Japanese (ja)
Inventor
Minoru Morita
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 JP1076480A priority Critical patent/JPS56108023A/en
Publication of JPS56108023A publication Critical patent/JPS56108023A/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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Landscapes

  • Engine Equipment That Uses Special Cycles (AREA)
  • Chimneys And Flues (AREA)

Abstract

PURPOSE: To recover energy by utilizing the heat of low-level condensation chiefly of moisture contained in the exhaust gas generated from sludge incinerator, and to utilize recovered water for washing and cooling the exhaust gas.
CONSTITUTION: A part of the exhaust gas from the sludge incinerator 1 is recirculated into the furnace 1, while the other part is washed and cooled with the recovered water and is then introduced into an indirect heat exchanger 3 to evaporate a working medium. After driving a turbine 4 by the evaporated working medium, the medium is condensed by indirect cooling, is then introduced into a preheater 6, where the medium is preheated by the exhaust gas discharged from the heat exchanger 3, the preheated working medium being re-introduced into the heat exchanger 3 and is evaporated. The exhaust gas discharged from the preheater 6 is passed through gas-liquid separators 7, 8 to recover water, and the water together with drain water from the preheater 6 is used as the recovered water for washing and cooling the exhaust gas which is introduced into the heat exchanger 3.
COPYRIGHT: (C)1981,JPO&Japio
JP1076480A 1980-01-31 1980-01-31 Method and apparatus for recovering energy from exhaust gas of sludge incinerator Pending JPS56108023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1076480A JPS56108023A (en) 1980-01-31 1980-01-31 Method and apparatus for recovering energy from exhaust gas of sludge incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1076480A JPS56108023A (en) 1980-01-31 1980-01-31 Method and apparatus for recovering energy from exhaust gas of sludge incinerator

Publications (1)

Publication Number Publication Date
JPS56108023A true JPS56108023A (en) 1981-08-27

Family

ID=11759390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1076480A Pending JPS56108023A (en) 1980-01-31 1980-01-31 Method and apparatus for recovering energy from exhaust gas of sludge incinerator

Country Status (1)

Country Link
JP (1) JPS56108023A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156662B2 (en) * 2006-01-18 2012-04-17 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
CN105386803A (en) * 2015-12-08 2016-03-09 中船重工重庆智能装备工程设计有限公司 Low-grade waste heat power generation system capable of achieving gas-liquid hybrid recycling and control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939333A (en) * 1972-08-14 1974-04-12
JPS5248133A (en) * 1975-10-14 1977-04-16 Mitsubishi Heavy Ind Ltd Combustion process
JPS54161744A (en) * 1978-06-05 1979-12-21 Sakurada Iron Works Reuse method by thermally disposing mixed dehydrated cake of excess sludge of activated sludge and used powder activated carbon* by pyrolyzing excess sludge and by regenerating powder activated carbon
JPS55804A (en) * 1978-05-25 1980-01-07 Erikuson Riifu Gas cooling device of smoke path

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939333A (en) * 1972-08-14 1974-04-12
JPS5248133A (en) * 1975-10-14 1977-04-16 Mitsubishi Heavy Ind Ltd Combustion process
JPS55804A (en) * 1978-05-25 1980-01-07 Erikuson Riifu Gas cooling device of smoke path
JPS54161744A (en) * 1978-06-05 1979-12-21 Sakurada Iron Works Reuse method by thermally disposing mixed dehydrated cake of excess sludge of activated sludge and used powder activated carbon* by pyrolyzing excess sludge and by regenerating powder activated carbon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156662B2 (en) * 2006-01-18 2012-04-17 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
CN105386803A (en) * 2015-12-08 2016-03-09 中船重工重庆智能装备工程设计有限公司 Low-grade waste heat power generation system capable of achieving gas-liquid hybrid recycling and control method

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