CN102534259A - Novel fluidized bed chlorinator without perforated-plate - Google Patents
Novel fluidized bed chlorinator without perforated-plate Download PDFInfo
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- CN102534259A CN102534259A CN2012100116831A CN201210011683A CN102534259A CN 102534259 A CN102534259 A CN 102534259A CN 2012100116831 A CN2012100116831 A CN 2012100116831A CN 201210011683 A CN201210011683 A CN 201210011683A CN 102534259 A CN102534259 A CN 102534259A
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- fluidized bed
- section
- chlorinator
- diameter
- perforated
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention discloses a novel fluidized bed chlorinator without perforated-plate. The novel fluidized bed chlorinator consists of a cover, a body, the inner cavity of which is a cylindrical hearth, and a bottom, wherein the hearth is divided into an enlargement section, a transition section and a fluidized bed section from top to bottom in turn; and the diameter phi of the fluidized bed section is 2,500-2,650mm, and a ratio of the height to the diameter is 1.3-1.5. The novel fluidized bed chlorinator has the advantages that: because the diameter of the fluidized bed section is greatly improved compared with that of the conventional chlorinator, the productivity is greatly improved and is about 90t/d, a slugging phenomenon is effectively avoided and the unit consumption of raw materials is reduced; and the ratio of the height to the diameter of the fluidized bed section is 1.3-1.5 and in a reasonable range, so the slugging and channeling or incomplete reaction caused by overhigh or ultralow ratio are avoided, the unit consumption is effectively reduced, the unit consumption of a titanium-enriched material and chlorine is 0.49t/t and 0.98t/t respectively, the operating cost is effectively reduced and the economic benefit is improved.
Description
One, technical field
The invention belongs to the titanium technical field of smelting, be specifically related to a kind of novel fluidized bed chlorinator without perforated-plate of producing Titanium Sponge 40-60 mesh.
Two, background technology
Fluidized bed chlorinator without perforated-plate is the major equipment of domestic production Titanium Sponge 40-60 mesh, and usually by bell, interior for the body of heater of cylindrical burner hearth and furnace bottom constitute, the burner hearth of body of heater is divided into expanding reach, transition section, fluidized bed section from top to bottom successively.In use there is following deficiency in this stove: 1, the diameter of fluidized bed section is less, is merely between Ф 1200-2500mm, and this kind chlorination furnace not only production capacity is low; Be merely between 30-70t/d, also very easily cause the generation of turbulent phenomenon, thereby make the bed pressure drop rapid fluctuation; The bed of material is inhomogeneous, Gu gas-system basis is bad, a large amount of materials are blown away; Gas effciency descends, and causes the unit consumption of raw material to raise; 2, the height diameter ratio of fluidized bed section is reasonable inadequately, when height is too big with diameter ratio, is easy to generate bubble; To cause undesired fluidization be turbulent and channel (when producing channel; The bed radial direction temperature difference increases, the material easy-sintering of defluidization, and gas effciency descends; Productivity descends, till bed temperature can not be kept); On the contrary, height and diameter ratio too hour are prone to cause reaction not exclusively.The capital causes the unit consumption of rich titanium material and chlorine to raise.For these reasons, not only production capacity is low to cause this chlorination furnace, and unit consumption is higher, and at 0.5-0.52t/t, chlorine unit consumption 1.0-1.05t/t makes running cost higher, greatly influences economic benefit like rich titanium material list consumption.
Three, summary of the invention
The purpose of this invention is to provide a kind of novel fluidized bed chlorinator without perforated-plate, to overcome the deficiency of existing chlorination furnace.
Be to realize above-mentioned purpose, the technical scheme that the present invention adopts is: this chlorination furnace is that the body of heater and the furnace bottom of cylindrical burner hearth constitutes by bell, inner chamber, and burner hearth is divided into expanding reach, transition section and fluidized bed section from top to bottom successively; Be characterized in: the diameter of fluidized bed section is Ф 2500-2650mm, and its height is 1.3-1.5 with the diameter ratio.
The present invention has following advantage: 1, because the more existing chlorination furnace of diameter of fluidized bed section is enhanced, its production capacity is greatly improved, and can reach about 90 t/d.And avoided the generation of turbulent phenomenon effectively, reduced the unit consumption of raw material.2, because the height and the diameter ratio of fluidized bed section are 1.3-1.5; In a comparison reasonable range; Avoided excessive or the too small turbulent and channel that causes of ratio or reacted incomplete generation, made unit consumption effectively reduced, rich titanium material and chlorine unit consumption are merely 0.49t/t and 0.98t/t respectively; Reduce running cost effectively, improved economic benefit.
Four, description of drawings
Accompanying drawing is a structural representation of the present invention.
Five, embodiment
As shown in the figure, the present invention is made up of bell 2, body of heater 1 and furnace bottom 3.The inner chamber of body of heater 1 is cylindrical burner hearth 4, and this burner hearth 4 is divided into expanding reach a, transition section b and fluidized bed section c from top to bottom successively.Wherein the diameter of fluidized bed section c is Ф 2500-2650mm, is 2600mm in this embodiment, and its height is 1.3-1.5 with diameter ratio.
Claims (2)
1. a novel fluidized bed chlorinator without perforated-plate is the body of heater (1) and furnace bottom (3) formation of cylindrical burner hearth (4) by bell (2), inner chamber, and burner hearth (4) is divided into expanding reach (a) transition section (b) and fluidized bed section (c) from top to bottom successively; It is characterized in that: the diameter of fluidized bed section (c) is Ф 2500-2650mm, and its height is 1.3-1.5 with the diameter ratio.
2. a kind of novel fluidized bed chlorinator without perforated-plate according to claim 1 is characterized in that: the diameter of fluidized bed section (c) is Ф 2600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210011683 CN102534259B (en) | 2011-09-26 | 2012-01-16 | Novel fluidized bed chlorinator without perforated-plate |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120361592.1 | 2011-09-26 | ||
| CN201120361592 | 2011-09-26 | ||
| CN 201210011683 CN102534259B (en) | 2011-09-26 | 2012-01-16 | Novel fluidized bed chlorinator without perforated-plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102534259A true CN102534259A (en) | 2012-07-04 |
| CN102534259B CN102534259B (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210011683 Expired - Fee Related CN102534259B (en) | 2011-09-26 | 2012-01-16 | Novel fluidized bed chlorinator without perforated-plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102534259B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411185A (en) * | 2020-05-09 | 2020-07-14 | 刘虎才 | Equipment capable of reducing metal and reduction process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245145A (en) * | 1999-08-30 | 2000-02-23 | 王德英 | Boiling chloration method for preparing ZrCl4 |
| CN2389714Y (en) * | 1999-08-30 | 2000-08-02 | 王德英 | Fluidized bed chlorination furnace |
| CN2690374Y (en) * | 2003-12-29 | 2005-04-06 | 天津渤海化工有限责任公司天津化工厂 | Circular seam type boiling chlorinating furnace without sieve plate |
| CN1919442A (en) * | 2006-08-01 | 2007-02-28 | 遵义钛业股份有限公司 | Multi-laminar flow cribriform-plate-free boiling chloridization furnace |
| CN2923669Y (en) * | 2006-07-17 | 2007-07-18 | 贵阳铝镁设计研究院 | Sieve-board-free boiling chloring furnace |
| CN101746815A (en) * | 2008-12-05 | 2010-06-23 | 贵阳铝镁设计研究院 | Boiling chlorination furnace for preparing titanium tetrachloride by using natural rutile |
-
2012
- 2012-01-16 CN CN 201210011683 patent/CN102534259B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245145A (en) * | 1999-08-30 | 2000-02-23 | 王德英 | Boiling chloration method for preparing ZrCl4 |
| CN2389714Y (en) * | 1999-08-30 | 2000-08-02 | 王德英 | Fluidized bed chlorination furnace |
| CN2690374Y (en) * | 2003-12-29 | 2005-04-06 | 天津渤海化工有限责任公司天津化工厂 | Circular seam type boiling chlorinating furnace without sieve plate |
| CN2923669Y (en) * | 2006-07-17 | 2007-07-18 | 贵阳铝镁设计研究院 | Sieve-board-free boiling chloring furnace |
| CN1919442A (en) * | 2006-08-01 | 2007-02-28 | 遵义钛业股份有限公司 | Multi-laminar flow cribriform-plate-free boiling chloridization furnace |
| CN101746815A (en) * | 2008-12-05 | 2010-06-23 | 贵阳铝镁设计研究院 | Boiling chlorination furnace for preparing titanium tetrachloride by using natural rutile |
Non-Patent Citations (1)
| Title |
|---|
| 严东: "钛沸腾氯化炉结构探析", 《钛工业进展》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411185A (en) * | 2020-05-09 | 2020-07-14 | 刘虎才 | Equipment capable of reducing metal and reduction process |
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| CN102534259B (en) | 2013-04-03 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20180116 |