CN102140016A - High-temperature liquid material granulation and heat recovery system - Google Patents
High-temperature liquid material granulation and heat recovery system Download PDFInfo
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- CN102140016A CN102140016A CN 201110041004 CN201110041004A CN102140016A CN 102140016 A CN102140016 A CN 102140016A CN 201110041004 CN201110041004 CN 201110041004 CN 201110041004 A CN201110041004 A CN 201110041004A CN 102140016 A CN102140016 A CN 102140016A
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Abstract
The invention relates to a high-temperature liquid material granulation and heat recovery system belonging to the field of metallurgy. The high-temperature liquid material granulation and heat recovery system comprises a high-temperature liquid material, a rotary charging barrel, a charging barrel heat-seal sleeve, a charging barrel flow deflector, a high-temperature air opening, a granule discharging trestle, an inclined hot air cover, an inclined barrel flow deflector, an inclined type cooler, a spherulite vehicle, a slag ball, an inclined cover hot air opening, a hot air duct, a steam superheater, a high-temperature segment air feeder bubble, a heat pipe group, a coal economizer, an induced draft fan, a desuperheater, an inclined segment air feeder, a granulation cooling air feeder and a cold air duct. When the high-temperature liquid material flows into the rotary charging barrel, high-temperature hot air obtained by heating cold air supplied by the air feeders through heat released by the high-temperature liquid material is used for a waste heat boiler to generate steams; and after the high-temperature liquid material is cooled into a small solid ball, the small solid ball is rolled into the spherulite vehicle through the granule discharging trestle along the inclined type material cooler so as to play double roles of the granulation and the heat recovery of the high-temperature liquid material.
Description
Technical field:
The present invention relates to granulation of a kind of high-temperature liquid state material and heat recovery system, belong to field of metallurgy.
Background technology:
High temperature scum, slag that smelter ironmaking both at home and abroad, steel-making at present produces are to abandon as refuse mostly, cause the massive losses of solid-state physics heat.Contain also in the high ferrotianium slag that Flos Bombacis Malabarici iron and steel group company outwells that 18% titanium elements is also abandoned and need not, financial loss is very big." selectivity is separated out " clean separation titanium technology of research and development is carried out experimental study in laboratory and semi-industrial scale recently, has obtained effect preferably, but can't carry out slowly evenly cooling and heat recuperation to high ferrotianium slag at present.
Summary of the invention:
In order to remedy the deficiencies in the prior art, the present invention will provide granulation of a kind of high-temperature liquid state material and heat recovery system.When the high-temperature liquid state material flow to revolving sleeve, the heat that material discharges had heated by fan for the cold wind that comes, and the high-temperature hot-air that becomes produces steam for waste heat boiler; After the high-temperature liquid state material is slowly cooled and becomes solid-state little slag ball, roll into the spherolite car, play the dual function of granulation of high-temperature liquid state material and recovery of heat through row's grain trestle, suitable tilting cold burden device.For reaching this purpose, native system comprises high-temperature liquid state material 1, revolving sleeve 2, barrel heat-sealing cover 3, barrel inducer 4, high temperature air port 5, row's grain trestle 6, inclination air bells cap 7, the tube inducer 8 that tilts, tilting cold burden device 9, spherolite car 10, slag ball 11, the cover hot-air mouth 12 that tilts, hot air passage 13, vapor superheater 14, drum 15, heat pipe group 16, economizer 17, induced draft fan 18, desuperheater 19, tilting section fan 20, granulation cooling fan 21 and cold airduct 22.
The inlet of revolving sleeve place with the high-temperature liquid state material under, the outlet of revolving sleeve and row grain Stack bridge inlet connect mutually, the outlet of row's grain trestle connects mutually with tilting cold burden device inlet, tilting cold burden device exports and is positioned at directly over the spherolite car; Barrel heat-sealing cover is wrapped in revolving sleeve, in barrel heat-sealing cover and the formed chuck of revolving sleeve, the barrel inducer is housed, the outlet of granulation cooling fan and barrel heat-sealing cover below UNICOM are affixed, an outlet UNICOM of the inlet of granulation cooling fan and cold airduct is affixed, and tilting section fan inlet is affixed with another outlet UNICOM of cold airduct; The top of barrel heat-sealing cover has the high temperature air port, high temperature air port and hot air passage inlet link fixed, the hot air passage outlet links fixed with the induced draft fan inlet, the induced draft fan outlet links fixed with the cold airduct inlet, inclination cover hot-air mouth one end and inclination air bells cap link fixed, the inclination cover hot-air mouth the other end and hot air passage middle part link fixed, in hot air passage, export in turn Boulez and vapor superheater from entering the mouth to, heat pipe group and economizer, drum is placed in hot air passage top, vapor superheater, desuperheater, the heat pipe group, drum and economizer have been formed heat pipe waste heat boiler.This sample device makes high-temperature liquid state material granulation refrigerative make heat pipe waste heat boiler produce high pressure superheated steam for the generating use simultaneously again.
Description of drawings:
Fig. 1. granulation of high-temperature liquid state material and heat recovery system figure.Wherein: 1--high-temperature liquid state material; The 2--revolving sleeve; 3--barrel heat-sealing cover; 4--barrel inducer; 5--high temperature air port; 6--row grain trestle; 7--inclination air bells cap; A 8--inclination tube inducer; 9--tilting cold burden device 10--spherolite car 11--slag ball; 12-tilts to cover hot-air mouth; The 13--hot air passage; The 14--vapor superheater; The 15--steam bubble; 16--heat pipe group; The 17--economizer; The 18--induced draft fan; The 19--desuperheater; 20--tilting section fan; 21--granulation cooling fan; The 22--cold airduct.
Case study on implementation:
Fig. 1 climbs steel enterprise-like corporation experiment high-temperature liquid state material granulation and heat recovery system figure.
1480 ℃ high ferrotianium slag is exactly the inlet that high-temperature liquid state material (1) flows into the revolving sleeve (2) of its below, revolving sleeve is thrown formation ball slag (11) back that changes with the high-temperature liquid state material and is discharged through row's grain trestle (6) from the outlet of revolving sleeve when slowly rotating, and flow to tilting cold burden device (9), after in tilting cold burden device, being cooled to 200 ℃, flow to the spherolite car (10) that is positioned at its below by cold wind; Barrel heat-sealing cover (3) is wrapped in revolving sleeve, in barrel heat-sealing cover (3) and the formed chuck of revolving sleeve (2) barrel inducer (4) is housed.The outlet of granulation cooling fan (21) and barrel heat-sealing cover (3) below UNICOM are affixed, after being sent to barrel heat-sealing cover (3) after the pressurization of the cold wind sent here from cold airduct (22) and removing the cooling down high-temperature liquid material, cold wind becomes 900 ℃ hot blast after high temperature air port (5) flow into hot air passage (13); Another outlet UNICOM of the inlet of tilting section fan (20) and cold airduct (22) is affixed, and part cold wind is delivered in the inclination air bells cap (7) by the hot air passage of ball slag (11) heating back row behind vapor superheater (14); The top of barrel heat-sealing cover has high temperature air port (5), high temperature air port (5) links fixed with the inlet of hot air passage (13), the hot air passage outlet links fixed with the inlet of induced draft fan (18), the outlet of induced draft fan (18) and cold airduct (22) inlet link fixed, inclination cover hot-air mouth (12) one ends and inclination air bells cap (8) link fixed, the inclination cover hot-air mouth the other end and hot air passage (13) middle part link fixed, in hot air passage (13), export in turn Boulez and vapor superheater (14) from entering the mouth to, heat pipe group (16) and economizer (17), drum (15) is placed in hot air passage (13) top, the feedwater one tunnel of giving boiler flows to desuperheater (19) through control valve, the import of another road and economizer (17) links, the outlet of economizer (17) and drum (15) link and drum (15) links with vapor superheater (14), have just formed heat pipe waste heat boiler.This sample device makes heat pipe waste heat boiler produce high pressure superheated steam for the generating use again in that the granulation of high ferrotianium slag is cooled to when titanium oxide uses for titanium products.
Claims (1)
1. high-temperature liquid state material granulating and heat recovery system, it comprises high-temperature liquid state material (1), revolving sleeve (2), barrel heat-sealing cover (3), barrel inducer (4), high temperature air port (5), row's grain trestle (6), inclination air bells cap (7), the tube inducer (8) that tilts, tilting cold burden device (9), spherolite car (10), cover hot-air mouth (11), high temperature section fan (12), superheater (13), steam bubble (14), heat pipe group (15), economizer (16), induced draft fan (17), tilting section fan (18) and cold airduct (19) tilt; It is characterized in that being equipped with in the airtight reservoir (1) electric heater (2), warm water (3), water absorption tube (4), the power supply of electric heater (2) at reservoir (1) in addition, 2/3 place that warm water (3) only is filled to water tank (1) leaves certain space, one end of water absorption tube (4) inserts the bottom of water tank (1) and protrudes upward the upward top of water tank (1) and seal and is consolidated on this top, it is fixed that one end of feed water valve (12) and water absorption tube (4) stretch out the last top UNICOM of water tank (1), the lower end of purging with nitrogen gas valve (13) is passed going up of water tank (1) and is pushed up and fixed with it UNICOM, the other end of purging with nitrogen gas valve (13) and feed water valve (12) all links fixed with the end of feed pipe (9), one end of nitrogen pressure equilibration tube (8) passes the upward top of water tank (1) and UNICOM is fixed with it, the other end of nitrogen pressure equilibration tube (8) passes the upward top of Dewar container for liquefied nitrogen bottle (5) and UNICOM is fixed with it, the lower end of inhaling liquid nitrogen pipe (7) is inserted to the bottom of Dewar container for liquefied nitrogen bottle (5), inhale the upper end of liquid nitrogen pipe (7) and pass going up the top and sealing the outside, upward top that is cemented in Dewar container for liquefied nitrogen bottle (5) of Dewar container for liquefied nitrogen bottle (5), one end of safety valve (15) and tensimeter (16) all stretches into the upward top of Dewar container for liquefied nitrogen bottle (5) and UNICOM is fixed with it, one end of feed flow nitrogen valve (14) is fixed with the end UNICOM of going up the top that suction liquid nitrogen pipe (7) is passed Dewar container for liquefied nitrogen bottle (5), the other end of feed flow nitrogen valve (14) and feed pipe (9) link fixed, liquid returning tube (10) links with the inlet of back-water valve (11), and the outlet of back-water valve (11) row is to water storing tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110041004 CN102140016A (en) | 2011-02-21 | 2011-02-21 | High-temperature liquid material granulation and heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110041004 CN102140016A (en) | 2011-02-21 | 2011-02-21 | High-temperature liquid material granulation and heat recovery system |
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| CN102140016A true CN102140016A (en) | 2011-08-03 |
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| CN 201110041004 Pending CN102140016A (en) | 2011-02-21 | 2011-02-21 | High-temperature liquid material granulation and heat recovery system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837251A (en) * | 2012-09-17 | 2012-12-26 | 江苏锦程集团科技有限公司 | Diamond bead blank fire polishing furnace |
| CN103014203A (en) * | 2013-01-14 | 2013-04-03 | 南京圣诺热管有限公司 | High-temperature molten slag water-quenching waste heat recovery device |
| CN103667553A (en) * | 2013-12-11 | 2014-03-26 | 攀枝花钢城集团瑞通制冷设备有限公司 | Blast furnace slag waste heat recovery device |
| CN104596295A (en) * | 2015-01-14 | 2015-05-06 | 开封和成特种耐火材料有限公司 | Jetting collecting device |
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| JPS59173206A (en) * | 1982-12-21 | 1984-10-01 | ユニヴア−シテ・パリ・セテイエ−ム | Method of reducing metal compound with polyol and powdery metal manufactured thereby |
| SU1488272A1 (en) * | 1987-12-30 | 1989-06-23 | Vnii Metall Teplotekhniki | Installation for processing slags with heat utilization |
| JPH09299916A (en) * | 1996-05-20 | 1997-11-25 | Mitsubishi Heavy Ind Ltd | Device for recycling resin coated steel sheet |
| CN1560286A (en) * | 2004-03-04 | 2005-01-05 | 北京金胜友冶金新技术开发有限责任公 | Preparation method for making block of dust mud of smelting steel by high pressure and cold solidifing |
| CN1773204A (en) * | 2005-10-17 | 2006-05-17 | 邹汉伟 | Liquid slag sensible heat short-distance recovering method and equipment |
| CN201485493U (en) * | 2009-09-04 | 2010-05-26 | 山东衡达有限责任公司 | Device for extracting zinc |
| CN101850222A (en) * | 2010-04-29 | 2010-10-06 | 江苏百斯特环境工程有限公司 | Mechanical granulation and heat recovery device of liquid slag |
| CN101857910A (en) * | 2010-06-11 | 2010-10-13 | 昆明理工大学 | Method for melting, reducing and smelting high-titanium iron ore by oxygen-enriched top blowing |
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2011
- 2011-02-21 CN CN 201110041004 patent/CN102140016A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS59173206A (en) * | 1982-12-21 | 1984-10-01 | ユニヴア−シテ・パリ・セテイエ−ム | Method of reducing metal compound with polyol and powdery metal manufactured thereby |
| SU1488272A1 (en) * | 1987-12-30 | 1989-06-23 | Vnii Metall Teplotekhniki | Installation for processing slags with heat utilization |
| JPH09299916A (en) * | 1996-05-20 | 1997-11-25 | Mitsubishi Heavy Ind Ltd | Device for recycling resin coated steel sheet |
| CN1560286A (en) * | 2004-03-04 | 2005-01-05 | 北京金胜友冶金新技术开发有限责任公 | Preparation method for making block of dust mud of smelting steel by high pressure and cold solidifing |
| CN1773204A (en) * | 2005-10-17 | 2006-05-17 | 邹汉伟 | Liquid slag sensible heat short-distance recovering method and equipment |
| CN201485493U (en) * | 2009-09-04 | 2010-05-26 | 山东衡达有限责任公司 | Device for extracting zinc |
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| CN101857910A (en) * | 2010-06-11 | 2010-10-13 | 昆明理工大学 | Method for melting, reducing and smelting high-titanium iron ore by oxygen-enriched top blowing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837251A (en) * | 2012-09-17 | 2012-12-26 | 江苏锦程集团科技有限公司 | Diamond bead blank fire polishing furnace |
| CN103014203A (en) * | 2013-01-14 | 2013-04-03 | 南京圣诺热管有限公司 | High-temperature molten slag water-quenching waste heat recovery device |
| CN103667553A (en) * | 2013-12-11 | 2014-03-26 | 攀枝花钢城集团瑞通制冷设备有限公司 | Blast furnace slag waste heat recovery device |
| CN103667553B (en) * | 2013-12-11 | 2016-01-27 | 攀枝花钢城集团瑞通制冷设备有限公司 | Blast furnace slag waste heat recovery device |
| CN104596295A (en) * | 2015-01-14 | 2015-05-06 | 开封和成特种耐火材料有限公司 | Jetting collecting device |
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Application publication date: 20110803 |