CN204685074U - A kind of fluidized-bed reactor - Google Patents
A kind of fluidized-bed reactor Download PDFInfo
- Publication number
- CN204685074U CN204685074U CN201520408182.6U CN201520408182U CN204685074U CN 204685074 U CN204685074 U CN 204685074U CN 201520408182 U CN201520408182 U CN 201520408182U CN 204685074 U CN204685074 U CN 204685074U
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- reactor
- fluidized
- fluidisation section
- bed reactor
- sieve plate
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Abstract
The utility model is a kind of fluidized-bed reactor, by reactor lower contact (1), reactor (11), and reactor top connection (4) composition, reactor lower contact (1) center is connected with gas feed (5), reactor top connection (4) center is connected with temperature tube (6), the both sides of temperature tube (6) are connected to gas vent (7) and delivery gauge (8), reactor (11) is connected and composed by expanding reach (3) and fluidisation section (2), fluidisation section (2) bottom is connected with sieve plate (9), sieve plate (9) freely lays distributor (10) below.This apparatus structure is simple, and easy to use, fluid effect is good, can monitoring catalyst bed temperature at any time.
Description
Technical field:
The utility model relates to a kind of chemical industry equipment, specifically a kind of fluidized-bed reactor.
Background technology:
Fluidized-bed reactor is that one utilizes gas or liquid to make solid particle be in suspended motion state by granular solids layer, the reactor of go forward side by side promoting the circulation of qi solid phase reaction process or liquid and solid phase reaction process.When for gas-solid system, also known as fluidized bed reactor.At present, fluidized-bed reactor is used widely in departments such as chemical industry, oil, metallurgy, nuclear industry.
Compared with fixed bed reactors, fluidized-bed reactor have temperature control evenly, be beneficial to being uniformly distributed and the advantage such as service life of extending catalyst, so its extensive use in the reaction such as F-T synthesis, catalytic cracking of catalyst.
Summary of the invention:
The purpose of this utility model is to provide a kind of fluidized-bed reactor with advantages such as structure are simple, easy to use, fluid effect is good.
A kind of fluidized-bed reactor described in the utility model, comprise reactor lower contact (1), reactor (11), and reactor top connection (4), it is characterized in that: described reactor lower contact (1) center is connected with gas feed (5), described reactor top connection (4) center is connected with temperature tube (6), the both sides of described temperature tube (6) are connected to gas vent (7) and delivery gauge (8), described reactor (11) is connected and composed by expanding reach (3) and fluidisation section (2), described fluidisation section (2) bottom is connected with sieve plate (9), described sieve plate (9) freely lays distributor (10) below.
Described reactor (11) is quartz glass material.
Take bite type to seal between described reactor lower contact (1) and reactor (11), between described reactor top connection (4) and reactor (11), take bite type to seal.
Pass between described fluidisation section (2) height h1 and fluidisation section (2) internal diameter d is: h1/d=30 ~ 40.
Pass between described expanding reach (3) height h2 and expanding reach (3) internal diameter D is: h2/D=1 ~ 1.5.
The pass of described fluidisation section (2) height h1 and expanding reach (3) height h2 is: h2/h1=0.3 ~ 0.5.
Pass between the fixed position h3 of described sieve plate (9) and fluidisation section (2) internal diameter d is: h3/d=1 ~ 1.2.
Advantage of the present utility model and good effect:
The center of 1, reactor top connection (4) is connected with temperature tube (6), bed temperature distribution situation in convenient monitoring fluid mapper process.
2, the lower end of fluidisation section (2) is fixed with sieve plate (9) for support solid catalyst, effectively can prevent catalyst blockage gas feed (5).
3, distributor (10) is freely placed in the below of sieve plate (9), can change dissimilar distributor (10) according to characteristics such as the weight of solid catalyst, easy to use.
Accompanying drawing illustrates:
Fig. 1 is a kind of fluidized-bed reactor schematic diagram.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail;
A kind of fluidized-bed reactor as shown in Figure 1, by reactor lower contact (1), reactor (11), and reactor top connection (4), reactor (11) is quartz glass material, reactor lower contact (1) center is connected with gas feed (5), reactor top connection (4) center is connected with temperature tube (6), temperature tube (6) both sides are connected to gas vent (7) and delivery gauge (8), reactor (11) is connected and composed by expanding reach (3) and fluidisation section (2), fluidisation section (2) bottom is connected with sieve plate (9), sieve plate (9) freely lays distributor (10) below, bite type is taked to seal between reactor lower contact (1) and reactor (11), bite type is taked to seal between described reactor top connection (4) and reactor (11), pass between fluidisation section (2) height h1 and fluidisation section (2) internal diameter d is: h1/d=30 ~ 40, pass between expanding reach (3) height h2 and expanding reach (3) internal diameter D is: h2/D=1 ~ 1.5, the pass of fluidisation section (2) height h1 and expanding reach (3) height h2 is: h2/h1=0.3 ~ 0.5, pass between the fixed position h3 of sieve plate (9) and fluidisation section (2) internal diameter d is: h3/d=1 ~ 1.2.
During use, a certain amount of solid catalyst is loaded in reactor (11), the gas inlet amount controlling gas feed (5) ensures that the catalyst in reactor (11) is in fluidized state, can test after waiting system stability.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (7)
1. a fluidized-bed reactor, comprise reactor lower contact (1), reactor (11), and reactor top connection (4), it is characterized in that: described reactor lower contact (1) center is connected with gas feed (5), described reactor top connection (4) center is connected with temperature tube (6), the both sides of described temperature tube (6) are connected to gas vent (7) and delivery gauge (8), described reactor (11) is connected and composed by expanding reach (3) and fluidisation section (2), described fluidisation section (2) bottom is connected with sieve plate (9), described sieve plate (9) freely lays distributor (10) below.
2. a kind of fluidized-bed reactor according to claim 1, is characterized in that: described reactor (11) is quartz glass material.
3. a kind of fluidized-bed reactor according to claim 1, it is characterized in that: between described reactor lower contact (1) and reactor (11), take bite type to seal, between described reactor top connection (4) and reactor (11), take bite type to seal.
4. a kind of fluidized-bed reactor according to claim 1, is characterized in that: the pass between described fluidisation section (2) height h1 and fluidisation section (2) internal diameter d is: h1/d=30 ~ 40.
5. a kind of fluidized-bed reactor according to claim 1, is characterized in that: the pass between described expanding reach (3) height h2 and expanding reach (3) internal diameter D is: h2/D=1 ~ 1.5.
6. a kind of fluidized-bed reactor according to claim 1, is characterized in that: the pass of described fluidisation section (2) height h1 and expanding reach (3) height h2 is: h2/h1=0.3 ~ 0.5.
7. a kind of fluidized-bed reactor according to claim 1, is characterized in that: the pass between the fixed position h3 of described sieve plate (9) and fluidisation section (2) internal diameter d is: h3/d=1 ~ 1.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408182.6U CN204685074U (en) | 2015-06-10 | 2015-06-10 | A kind of fluidized-bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408182.6U CN204685074U (en) | 2015-06-10 | 2015-06-10 | A kind of fluidized-bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685074U true CN204685074U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520408182.6U Expired - Fee Related CN204685074U (en) | 2015-06-10 | 2015-06-10 | A kind of fluidized-bed reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204685074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140034A (en) * | 2015-04-03 | 2016-11-23 | 大唐国际化工技术研究院有限公司 | The fluidized-bed reactor of a kind of synthesis gas methanation and method |
| CN107010709A (en) * | 2017-05-27 | 2017-08-04 | 南京工业大学 | The purification method of high-concentration phenolic wastewater during a kind of neighbour/Process of Hydroquinone Production |
-
2015
- 2015-06-10 CN CN201520408182.6U patent/CN204685074U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140034A (en) * | 2015-04-03 | 2016-11-23 | 大唐国际化工技术研究院有限公司 | The fluidized-bed reactor of a kind of synthesis gas methanation and method |
| CN106140034B (en) * | 2015-04-03 | 2019-02-12 | 大唐国际化工技术研究院有限公司 | A kind of fluidized-bed reactor and method of synthesis gas methanation |
| CN107010709A (en) * | 2017-05-27 | 2017-08-04 | 南京工业大学 | The purification method of high-concentration phenolic wastewater during a kind of neighbour/Process of Hydroquinone Production |
| CN107010709B (en) * | 2017-05-27 | 2020-09-22 | 南京工业大学 | Method for purifying high-concentration phenol-containing wastewater in production process of o/hydroquinone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20180610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |