JPS5765785A - Gasification of coke by using salg tapping low-shaft furnace - Google Patents

Gasification of coke by using salg tapping low-shaft furnace

Info

Publication number
JPS5765785A
JPS5765785A JP13977980A JP13977980A JPS5765785A JP S5765785 A JPS5765785 A JP S5765785A JP 13977980 A JP13977980 A JP 13977980A JP 13977980 A JP13977980 A JP 13977980A JP S5765785 A JPS5765785 A JP S5765785A
Authority
JP
Japan
Prior art keywords
coke
furnace
shaft furnace
charging port
salg
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
JP13977980A
Other languages
Japanese (ja)
Inventor
Masaharu Matsui
Tetsuro Mochizuki
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP13977980A priority Critical patent/JPS5765785A/en
Publication of JPS5765785A publication Critical patent/JPS5765785A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To contemplate effective utilization of sensible heat of a produced gas, by supplying a small lump coke from the furnace shoulder of a slag tapping low-shaft furnace, and blowing coke and air and/or oxygen through a tuyere into the furnace to gasify coke.
CONSTITUTION: A small lump coke and converter slag are charged from an upper charging port 3 into a furnace 1, said upper charging port 3 being provided on the furnace shoulder of the slag tapping low-shaft furnace 1 having a heat exchanger 2 incorporated into the top part of the shaft furnace 1. Powdered coke or pulverized coal and air and/or oxygen are supplied from a lower charging port 4 provided at a tuyere to the furnace to gasify the charged coke. The sensible heat of high-temperture gas produced in recovered by the heat exchanger 2.
COPYRIGHT: (C)1982,JPO&Japio
JP13977980A 1980-10-08 1980-10-08 Gasification of coke by using salg tapping low-shaft furnace Pending JPS5765785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13977980A JPS5765785A (en) 1980-10-08 1980-10-08 Gasification of coke by using salg tapping low-shaft furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13977980A JPS5765785A (en) 1980-10-08 1980-10-08 Gasification of coke by using salg tapping low-shaft furnace

Publications (1)

Publication Number Publication Date
JPS5765785A true JPS5765785A (en) 1982-04-21

Family

ID=15253217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13977980A Pending JPS5765785A (en) 1980-10-08 1980-10-08 Gasification of coke by using salg tapping low-shaft furnace

Country Status (1)

Country Link
JP (1) JPS5765785A (en)

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