JPS5528449A - High temperature melting treatment method - Google Patents

High temperature melting treatment method

Info

Publication number
JPS5528449A
JPS5528449A JP10130978A JP10130978A JPS5528449A JP S5528449 A JPS5528449 A JP S5528449A JP 10130978 A JP10130978 A JP 10130978A JP 10130978 A JP10130978 A JP 10130978A JP S5528449 A JPS5528449 A JP S5528449A
Authority
JP
Japan
Prior art keywords
dust
high temperature
gas
dryer
discharged
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
JP10130978A
Other languages
Japanese (ja)
Inventor
Kazuo Tsukagoshi
Takashi Kakizaki
Ken Onoda
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP10130978A priority Critical patent/JPS5528449A/en
Publication of JPS5528449A publication Critical patent/JPS5528449A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)

Abstract

PURPOSE: To bring urban dust, which composition differs, and industrial waste to non-environmental pollution conditions by not only individully treating these dust and waste but also collectively melting treating them in non-selective shapes and simultaneously while easily treating residue by maintaining fixed drying conditions.
CONSTITUTION: Urban dust A containing combustibles and incombustibles is changed into dried dust A' by means of a dryer 2 and incineration melting treated in a high temperature molten furnace 1, and one portion of exhaust gas B discharged from an after-combustion chamber 1' of the high temperature molten furnace 1 is branched from a flue and introduced to the dryer 2 through an air heating furnace 3. Dried gas B' discharged from the dryer 2 is pressure sent to a dehumidification tower 6 by means of a suction fan 5 through a dust collector 4, turned into dehumidified gas B" and guided to said after-combustion chamber 1'. Preheated air D from an air preheater 10 heat exchanged with the exhaust gas B is introduced to said high temperature molten furnace 1, and the exhaust gas B is discharged from a chimney 15 through a gas cooling tower 12, an electric precipitator 13 and a wind exhaust fan 14.
COPYRIGHT: (C)1980,JPO&Japio
JP10130978A 1978-08-19 1978-08-19 High temperature melting treatment method Pending JPS5528449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10130978A JPS5528449A (en) 1978-08-19 1978-08-19 High temperature melting treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10130978A JPS5528449A (en) 1978-08-19 1978-08-19 High temperature melting treatment method

Publications (1)

Publication Number Publication Date
JPS5528449A true JPS5528449A (en) 1980-02-29

Family

ID=14297200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10130978A Pending JPS5528449A (en) 1978-08-19 1978-08-19 High temperature melting treatment method

Country Status (1)

Country Link
JP (1) JPS5528449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363212A (en) * 2017-08-03 2017-11-21 四川瑞丰锻造有限公司 The forge furnace that a kind of waste heat recycles
WO2019052135A1 (en) * 2017-09-18 2019-03-21 广东工业大学 Energy-saving VOC exhaust gas treatment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111279A (en) * 1976-03-16 1977-09-17 Kurita Water Ind Ltd Sludge drying system
JPS54131344A (en) * 1978-04-03 1979-10-12 Chugai Ro Kogyo Kaisha Ltd Sludge dryer and sludge drying treatment device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111279A (en) * 1976-03-16 1977-09-17 Kurita Water Ind Ltd Sludge drying system
JPS54131344A (en) * 1978-04-03 1979-10-12 Chugai Ro Kogyo Kaisha Ltd Sludge dryer and sludge drying treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363212A (en) * 2017-08-03 2017-11-21 四川瑞丰锻造有限公司 The forge furnace that a kind of waste heat recycles
WO2019052135A1 (en) * 2017-09-18 2019-03-21 广东工业大学 Energy-saving VOC exhaust gas treatment system

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