JPS56143295A - Iron-bath type coal gasifier - Google Patents

Iron-bath type coal gasifier

Info

Publication number
JPS56143295A
JPS56143295A JP4737880A JP4737880A JPS56143295A JP S56143295 A JPS56143295 A JP S56143295A JP 4737880 A JP4737880 A JP 4737880A JP 4737880 A JP4737880 A JP 4737880A JP S56143295 A JPS56143295 A JP S56143295A
Authority
JP
Japan
Prior art keywords
slag
discharging chamber
oven
modifying
gas
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
JP4737880A
Other languages
Japanese (ja)
Inventor
Shozo Okamura
Masanobu Sueyasu
Koji Okane
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP4737880A priority Critical patent/JPS56143295A/en
Publication of JPS56143295A publication Critical patent/JPS56143295A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/57—Gasification using molten salts or metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C10J3/76—Water jackets; Steam boiler-jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1628—Ash post-treatment

Abstract

PURPOSE:To efficiently recover a clean gas and to obtain a slag utilizable as a ceramic material, etc. by providing a gasification furnace of said gasifier with a hood for the collection of a gas produced airtightly and separably, along with a slag-discharging chamber and a slag-modifying oven. CONSTITUTION:In the titled gasifier, gasification furnace 1 is airtightly and separably equipped at the top with hood 2 for the collection of a gas and provided with slag-discharging chamber 3, to which slag-modifying oven 4 is placed connectively. High-temp molten iron is supplied to the gasification furnace 1, into which coal, oxygen and steam are introduced through nonimmersed multihole lances 6 and reacted with each other. The gas generated is recovered through duct 8. The slag produced is continuously discharged through the slag-discharging chamber 3 to the slag-modifying oven 4, in which it is desulfurized with oxygen blown through lance 7 and recovered from modified slag-discharging chamber 5 after modified with silica sand supplied through lance 20.
JP4737880A 1980-04-09 1980-04-09 Iron-bath type coal gasifier Pending JPS56143295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4737880A JPS56143295A (en) 1980-04-09 1980-04-09 Iron-bath type coal gasifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4737880A JPS56143295A (en) 1980-04-09 1980-04-09 Iron-bath type coal gasifier

Publications (1)

Publication Number Publication Date
JPS56143295A true JPS56143295A (en) 1981-11-07

Family

ID=12773427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4737880A Pending JPS56143295A (en) 1980-04-09 1980-04-09 Iron-bath type coal gasifier

Country Status (1)

Country Link
JP (1) JPS56143295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180592A (en) * 1982-04-19 1983-10-22 Sumitomo Metal Ind Ltd Coal gasification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180592A (en) * 1982-04-19 1983-10-22 Sumitomo Metal Ind Ltd Coal gasification

Similar Documents

Publication Publication Date Title
CA1108865A (en) Method and apparatus for the direct reduction of iron ore
SU1438615A3 (en) Method and apparatus for producing moltem iron or steel semi-product
SU1429941A3 (en) Method of producing pig iron
CA2183326A1 (en) Process for generating burnable gas
MX2007005031A (en) Process for producing molten iron and apparatus therefor.
HU188685B (en) Process for production of combustible gas in iron-bath reactor containing carbon monoxid and hydrogen
SU1498396A3 (en) Method of producing molten iron or steel semiproduct from iron-containing material
DK1114190T3 (en) Blast furnace with narrowed top section and method of using it
YU45682B (en) CARBON GASIFICATION PROCEDURE
JPS56143295A (en) Iron-bath type coal gasifier
JP2545814B2 (en) Smelting reduction smelting equipment
JP3746807B2 (en) Method for reforming melting furnace gas and waste melting furnace
JPS5679187A (en) Gas reforming
JPS5712216A (en) Method of melting waste
JPS55120696A (en) Utilization of sensible heat of molten blast furnace slag
GB853385A (en) Method of operating a gas generating shaft furnace as a gas generator, blast furnace or cupola, and a furnace for carrying out the method
SU106090A1 (en) Gas generator for gasification of bulk and pulverized fuels to produce hot gas and continuous liquid slag removal
US2229974A (en) Method of producing mineral wool
JPS56127110A (en) Combustion furnace for gas produced from melting incinerator for solid waste and the like
JPS56116788A (en) Two-stage fluid gasification of coal
JPS6483607A (en) Direct iron making method
JPS5538950A (en) Manufacture of iron in downward blowing type cupola using fine iron ore and fine coal
GB191015674A (en) Improvements in or relating to Blast Furnaces.
JPS6473012A (en) Refining method by using top and bottom blowing refining furnace
Borza et al. Technical Considerations on the Influence of Air Blow Section on a Blast Furnace Operation