JPS56110810A - Melting furnace - Google Patents

Melting furnace

Info

Publication number
JPS56110810A
JPS56110810A JP1177780A JP1177780A JPS56110810A JP S56110810 A JPS56110810 A JP S56110810A JP 1177780 A JP1177780 A JP 1177780A JP 1177780 A JP1177780 A JP 1177780A JP S56110810 A JPS56110810 A JP S56110810A
Authority
JP
Japan
Prior art keywords
hot furnace
furnace hearth
passage
granular powder
dried sludge
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
JP1177780A
Other languages
Japanese (ja)
Inventor
Naomichi Kakihara
Kenji Nagayasu
Muneharu Ueno
Shojiro Sasaki
Akihiko Yokoyama
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP1177780A priority Critical patent/JPS56110810A/en
Publication of JPS56110810A publication Critical patent/JPS56110810A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste

Abstract

PURPOSE:To provide an effective prevention of a dispersion of granular powder materials such as waste materials by a method wherein a feeding downstream passage for industrial waste materials etc. is arranged in such a way as its flowing down port is positioned near the top section of the hot furnace hearth and its flowing down extension line is faced toward a central part of the upper surface of the hot furnace hearth. CONSTITUTION:The flowing down passage 6 for supplying dried sludge such as industrial waste materials etc. to the hot furnace hearth 1 is connected to the combustion waste gas flowing up passage 5 with the same being downwardly inclined in such a way as its down flow opening is positioned near the top part of the hot furnace hearth 1 and its down-flow extension line is faced toward a central part of the top surface of the hot furnace hearth 1. When the dried sludge is supplied from the down-flow passage 6, a dispersion of the granular powder is efficiently prevented and an air pollution caused by waste smoke may be restricted due to a short contact distance between the granular powder containing the dried sludge and the waste gas.
JP1177780A 1980-02-01 1980-02-01 Melting furnace Pending JPS56110810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1177780A JPS56110810A (en) 1980-02-01 1980-02-01 Melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1177780A JPS56110810A (en) 1980-02-01 1980-02-01 Melting furnace

Publications (1)

Publication Number Publication Date
JPS56110810A true JPS56110810A (en) 1981-09-02

Family

ID=11787379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1177780A Pending JPS56110810A (en) 1980-02-01 1980-02-01 Melting furnace

Country Status (1)

Country Link
JP (1) JPS56110810A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863571A (en) * 1971-11-22 1973-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863571A (en) * 1971-11-22 1973-09-04

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