CN111518591A - Ou ye stove coal system gas frame construction - Google Patents

Ou ye stove coal system gas frame construction Download PDF

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Publication number
CN111518591A
CN111518591A CN201910102908.6A CN201910102908A CN111518591A CN 111518591 A CN111518591 A CN 111518591A CN 201910102908 A CN201910102908 A CN 201910102908A CN 111518591 A CN111518591 A CN 111518591A
Authority
CN
China
Prior art keywords
frame
coal
furnace
main frame
bin
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
CN201910102908.6A
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Chinese (zh)
Inventor
季书民
刘西安
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.)
Xinjiang Bayi Iron and Steel Co Ltd
Original Assignee
Xinjiang Bayi Iron and Steel 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 Xinjiang Bayi Iron and Steel Co Ltd filed Critical Xinjiang Bayi Iron and Steel Co Ltd
Priority to CN201910102908.6A priority Critical patent/CN111518591A/en
Publication of CN111518591A publication Critical patent/CN111518591A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/48Apparatus; Plants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/48Apparatus; Plants
    • C10J3/50Fuel charging devices
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00Details of gasification apparatus
    • C10J2200/09Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/093Coal
    • C10J2300/0936Coal fines for producing producer gas

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The invention discloses a frame structure for producing gas by using coal of an Ou metallurgical furnace, which comprises a bag-type powder collector, a vibrating screen, a pulverized coal bin, three blowing tanks, a raw coal bin, a feeder, a coal mill, a smoke exhaust fan, a smoke combustion furnace, a main frame, a secondary frame and a small frame, wherein the main frame, the secondary frame and the small frame are arranged side by side from left to right, the bag-type powder collector, the vibrating screen, the pulverized coal bin and the blowing tanks are respectively arranged in the main frame from top to bottom, the three blowing tanks are arranged in an equilateral triangle in the horizontal plane, the raw coal bin, the feeder and the coal mill are respectively arranged in the secondary frame from top to bottom, the smoke exhaust fan and the smoke combustion furnace are arranged in the small frame, all process devices are mutually communicated according to a process route for producing gas by using coal of the Ou metallurgical furnace, and an environment dust remover is arranged at the. The coal gas making device has compact structure and does not occupy larger space, and simultaneously, the coal gas making device can convey coal powder with proper granularity to the gasification furnace of the Europe and metallurgy furnace so as to achieve the aim of generating reducing coal gas.

Description

Ou ye stove coal system gas frame construction
Technical Field
The invention relates to a frame structure for gas making by using coal of an Ou-Meta furnace.
Background
The COREX furnace is the most advanced COREX in the world, is transformed from Bao Feijing to eight Fei through a series of process technologies, has the technical characteristics of the process, and is called as an European furnace. The method combines fuel resources of Xinjiang, the Ou metallurgical furnace is full coke smelting at the beginning of blowing, and reduction coal gas is insufficient according to the current full coke fuel structure, so that the stable production of the Ou metallurgical furnace cannot be realized. Because the Europe smelting furnace has no special coal gas making equipment, although a certain amount of coal particles are added from a coke distributor of the gasification furnace, the coal gas amount is increased, the process production is stable, but because the coal particles are larger in size and are not uniformly mixed, the coal particles can not be combusted with oxygen sprayed from an oxygen nozzle at the vault, the coal gas is brought out by incomplete pyrolysis combustion in the vault area, and simultaneously the residual dust enters a fixed bed along with the charging material to deteriorate the air permeability and the liquid permeability of the charging material at the lower part.
Because a coal gas making device is not arranged, the fluctuation of the condition of the European and metallurgical furnace is large, the molten iron has high silicon content, the fluctuation of the quality of the molten iron is large, the fuel ratio is high, the fuel structure is large, the deviation of the actual fuel ratio control is large, the change of the thermal system of the furnace hearth is large, and the production stability is poor.
Disclosure of Invention
The invention aims to provide a frame structure for producing gas by using coal of an Ou-Meta furnace, which has a compact structure and does not occupy larger space, and meanwhile, the coal gas production device is used for conveying coal powder with proper granularity to a gasification furnace of the Ou-Meta furnace so as to achieve the purpose of generating reduced coal gas.
The invention aims to realize the structure, which comprises a bag-type powder collector, a vibrating screen, a pulverized coal bin, three injection tanks, a raw coal bin, a feeder, a coal mill, a smoke exhaust fan, a smoke combustion furnace, a main frame, an auxiliary frame and a small frame, wherein the main frame, the auxiliary frame and the small frame are arranged side by side from left to right, the main frame and the auxiliary frame are respectively 13 meters wide and 50 meters high, the small frame is 10 meters high, 13 meters long and 5 meters wide, the bag-type powder collector, the vibrating screen, the pulverized coal bin and the injection tanks are respectively arranged in the main frame from top to bottom, the three injection tanks are arranged in an equilateral triangle in the horizontal plane, the raw coal bin, the feeder and the coal mill are respectively arranged in the auxiliary frame from top to bottom, the smoke exhaust fan and the smoke combustion furnace are arranged in the small frame, and process devices are mutually communicated according to the process route of the European and the metallurgical furnace for producing the gas, an environmental dust collector is arranged on the top of the sub-frame.
The coal gas making device is characterized in that the coal gas making device is arranged on the gasification furnace of the Europe and metallurgy furnace, and the coal gas making device is arranged on the gasification furnace.
Drawings
The present invention will be described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of the present invention.
Detailed Description
A frame structure for producing gas by using coal of an Ou metallurgical furnace comprises a bag type powder collecting device 1, a vibrating screen 2, a pulverized coal bin 3, three injection tanks 4, a raw coal bin 6, a feeder 7, a coal mill 9, a smoke exhaust fan 11, a smoke combustion furnace 12, a main frame 14, an auxiliary frame 13 and a small frame 10, wherein the main frame 14, the auxiliary frame 13 and the small frame 10 are arranged side by side from left to right, the main frame 14 and the auxiliary frame 13 are respectively 13 meters wide and 50 meters high, the small frame 10 is 10 meters high, 13 meters long and 5 meters wide, the bag type powder collecting device 1, the vibrating screen 2, the pulverized coal bin 3 and the injection tanks 4 are respectively arranged in the main frame 14 from top to bottom, and the three injection tanks 4 are arranged in an equilateral triangle manner in a horizontal plane. The auxiliary frame 13 is internally provided with a raw coal bunker 6, a feeder 7 and a coal mill 9 from top to bottom, a smoke exhaust fan 11 and a smoke combustion furnace 12 are arranged in the small frame 10, all process devices are communicated with each other according to a process route for producing gas by using Europe and metallurgy furnace coal, and the top of the auxiliary frame 13 is provided with an environmental dust remover 5. The smoke exhaust pipe 8 of the smoke combustion furnace 12 and the smoke pipe of the coal mill are arranged in the subframe 13.

Claims (1)

1. The utility model provides an Ou smelt stove coal system gas frame construction, receives whitewashed ware, shale shaker, buggy storehouse, three jetting jar, former bunker, batcher, coal pulverizer, smoke exhaust fan, flue gas combustion furnace, main frame, subframe and little frame, characterized by including the pocket type: the main frame, the auxiliary frame and the small frame are arranged side by side from left to right, the main frame and the auxiliary frame are respectively 13 meters wide and 50 meters high, the small frame is 10 meters high and 13 meters long and 5 meters wide, a bag type powder collecting device, a vibrating screen, a pulverized coal bin and a blowing tank are respectively arranged in the main frame from top to bottom, three blowing tanks are arranged in an equilateral triangle in the horizontal plane, a raw coal bin, a feeder and a coal mill are respectively arranged in the auxiliary frame from top to bottom, a smoke exhaust fan and a smoke combustion furnace are arranged in the small frame, all process devices are mutually communicated according to a process route of smelting furnace coal gas production, and an environment dust remover is arranged at the top of the auxiliary frame.
CN201910102908.6A 2019-02-01 2019-02-01 Ou ye stove coal system gas frame construction Pending CN111518591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910102908.6A CN111518591A (en) 2019-02-01 2019-02-01 Ou ye stove coal system gas frame construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910102908.6A CN111518591A (en) 2019-02-01 2019-02-01 Ou ye stove coal system gas frame construction

Publications (1)

Publication Number Publication Date
CN111518591A true CN111518591A (en) 2020-08-11

Family

ID=71900729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910102908.6A Pending CN111518591A (en) 2019-02-01 2019-02-01 Ou ye stove coal system gas frame construction

Country Status (1)

Country Link
CN (1) CN111518591A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410351A (en) * 2022-01-28 2022-04-29 新疆八一钢铁股份有限公司 Dry coal powder gas making method for crown of gasification furnace of Euro-smelting furnace
CN115404298A (en) * 2022-08-12 2022-11-29 新疆八一钢铁股份有限公司 Method for coal injection of Ou metallurgical furnace

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH285582A (en) * 1947-05-06 1952-09-15 Kablitz Richard Process for steam generation.
CN2765690Y (en) * 2004-11-01 2006-03-22 杨俊山 Garbage comprehensive treatment device
US20090031934A1 (en) * 2007-08-03 2009-02-05 The Mcburney Corporation Biomass Energy Recovery Apparatus
CN105090994A (en) * 2015-09-16 2015-11-25 张家港市合力能源发展有限公司 Sludge incineration disposal method and incineration system
CN107541298A (en) * 2017-08-04 2018-01-05 宝钢集团新疆八钢铁有限公司 Ou Ye stove coal gas compact process structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH285582A (en) * 1947-05-06 1952-09-15 Kablitz Richard Process for steam generation.
CN2765690Y (en) * 2004-11-01 2006-03-22 杨俊山 Garbage comprehensive treatment device
US20090031934A1 (en) * 2007-08-03 2009-02-05 The Mcburney Corporation Biomass Energy Recovery Apparatus
CN105090994A (en) * 2015-09-16 2015-11-25 张家港市合力能源发展有限公司 Sludge incineration disposal method and incineration system
CN107541298A (en) * 2017-08-04 2018-01-05 宝钢集团新疆八钢铁有限公司 Ou Ye stove coal gas compact process structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410351A (en) * 2022-01-28 2022-04-29 新疆八一钢铁股份有限公司 Dry coal powder gas making method for crown of gasification furnace of Euro-smelting furnace
CN115404298A (en) * 2022-08-12 2022-11-29 新疆八一钢铁股份有限公司 Method for coal injection of Ou metallurgical furnace
CN115404298B (en) * 2022-08-12 2023-07-28 新疆八一钢铁股份有限公司 Coal injection method for European smelting furnace

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Application publication date: 20200811