CN205323697U - High -efficient forced circulation tubular fluidization reaction unit - Google Patents
High -efficient forced circulation tubular fluidization reaction unit Download PDFInfo
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- CN205323697U CN205323697U CN201620052212.9U CN201620052212U CN205323697U CN 205323697 U CN205323697 U CN 205323697U CN 201620052212 U CN201620052212 U CN 201620052212U CN 205323697 U CN205323697 U CN 205323697U
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Abstract
The utility model relates to a high -efficient forced circulation tubular fluidization reaction unit, head tank (1) links to each other with the entry of feedstock pump (2), the export of feedstock pump (2) links to each other with the lower extreme of reactor (4), the upper end of reactor (4) links to each other with 1 end of heating jar (5), 2 ends of heating jar (5) link to each other with the entry of circulating pump (3), 3 ends of heating jar (5) link to each other with the entry of condenser (6), the export of circulating pump (3) links to each other with the lower extreme of reactor (4), the export of condenser (6) links to each other with 1 end of separator (7), 2 ends of separator (7) link to each other with back pressure valve (9), 3 ends of separator (7) link to each other with drainage valve (8). The device has advantages such as high efficiency, simple structure, easily operation, high conversion and high yield.
Description
Technical field:
This utility model relates to a kind of chemical industry equipment, specifically a kind of efficient forced circulation tubular type fluidized reaction device。
Background technology:
In chemical reaction process, in order to improve the conversion ratio of reaction, it is necessary for breaking existing chemical equilibrium, it is possible to by increasing the concentration of reactant or reducing the concentration of product so that chemical equilibrium moves right。Based on above ultimate principle, it is possible to develop the reaction unit of novel high-efficiency and energy-saving, high conversion and high yield。
Summary of the invention:
The purpose of this utility model is to provide the efficient forced circulation tubular type fluidized reaction device of a kind of efficient, simple in construction, easily operated, high conversion and high yield。
A kind of efficient forced circulation tubular type fluidized reaction device described in the utility model, including head tank (1), raw material pump (2), circulating pump (3), reactor (4), heating tank (5), condenser (6) and separator (7), it is characterized in that: described head tank (1) is connected with the entrance of raw material pump (2), the outlet of described raw material pump (2) is connected with the lower end of reactor (4), the upper end of described reactor (4) is connected with 1 end of heating tank (5), 2 ends of described heating tank (5) are connected with the entrance of circulating pump (3), 3 ends of heating tank (5) are connected with the entrance of condenser (6), the outlet of described circulating pump (3) is connected with the lower end of reactor (4), the outlet of described condenser (6) is connected with 1 end of separator (7), 2 ends of described separator (7) are connected with counterbalance valve (9), 3 ends of separator (7) are connected with bleeder valve (8)。
There is electric heating layer the outside of described heating tank (5), has corresponding instrument and thermocouple to control, and heating temperature range is: 30～280 DEG C。
Described reactor (4) is internal to be sequentially distributed from the bottom up: pushing out ring (10), feed distributor A (11), catalyst fixed layer A (12), feed distributor B (13), catalyst fixed layer B (14), feed distributor C (15)。
Advantage of the present utility model and good effect:
1, simple in construction, easy to operate。
2, liquid charging stock flows from the bottom up in reactor (4), every time very short by the time of bed, decrease the generation of side reaction, improve the selectivity of reaction, but product is again delivered to import by circulating pump (3) from outlet again and participated in reaction。So, within a certain period of time, reactant can react by Multiple through then out bed, improves conversion ratio。Meanwhile, forced convertion also improves heat transfer and mass-transfer efficiency greatly。
3, it is respectively equipped with catalyst fixed layer A (12) and catalyst fixed layer B (14) in reactor, adds contacting of liquid charging stock and catalyst, improve reaction efficiency。
4, heating tank (5) is provided externally with electric heating layer, the separation of product and raw material can be realized according to the difference of boiling point substance, isolated raw material is got to circulating pump (3) and is continued reaction in reactor (4), it is achieved that the self-loopa of raw material。
Accompanying drawing illustrates:
Fig. 1 is a kind of efficient forced circulation tubular type fluidized reaction device schematic diagram。
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is described in further detail；
A kind of efficient forced circulation tubular type fluidized reaction device as shown in Figure 1, by head tank (1), raw material pump (2), circulating pump (3), reactor (4), heating tank (5), condenser (6) and separator (7) composition, head tank (1) is connected with the entrance of raw material pump (2), the outlet of raw material pump (2) is connected with the lower end of reactor (4), the upper end of reactor (4) is connected with 1 end of heating tank (5), 2 ends of heating tank (5) are connected with the entrance of circulating pump (3), 3 ends of heating tank (5) are connected with the entrance of condenser (6), there is electric heating layer the outside of heating tank (5), corresponding instrument and thermocouple is had to control, heating temperature range is: 30～280 DEG C, reactor (4) is internal to be sequentially distributed from the bottom up: a pushing out ring (10), feed distributor A (11), catalyst fixed layer A (12), feed distributor B (13), catalyst fixed layer B (14) and feed distributor C (15), the outlet of circulating pump (3) is connected with the lower end of reactor (4), the outlet of condenser (6) is connected with 1 end of separator (7), 2 ends of separator (7) are connected with counterbalance valve (9), 3 ends of separator (7) are connected with bleeder valve (8)。
During use, catalyst fixed layer A (12) and catalyst fixed layer B (14) are packed into catalyst, set the heating-up temperature of heating tank (5), set raw material pump (2) and the flow of circulating pump (3)。
Here description of the present utility model and application is illustrative; it is not wishing to limit in the above-described embodiments scope of the present utility model; therefore, this 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 this utility model protection。
Claims (3)
1. an efficient forced circulation tubular type fluidized reaction device, including head tank (1), raw material pump (2), circulating pump (3), reactor (4), heating tank (5), condenser (6) and separator (7), it is characterized in that: described head tank (1) is connected with the entrance of raw material pump (2), the outlet of described raw material pump (2) is connected with the lower end of reactor (4), the upper end of described reactor (4) is connected with 1 end of heating tank (5), 2 ends of described heating tank (5) are connected with the entrance of circulating pump (3), 3 ends of heating tank (5) are connected with the entrance of condenser (6), the outlet of described circulating pump (3) is connected with the lower end of reactor (4), the outlet of described condenser (6) is connected with 1 end of separator (7), 2 ends of described separator (7) are connected with counterbalance valve (9), 3 ends of separator (7) are connected with bleeder valve (8)。
2. according to a kind of efficient forced circulation tubular type fluidized reaction device described in claim 1, it is characterised in that: there is electric heating layer the outside of described heating tank (5), has corresponding instrument and thermocouple to control, and heating temperature range is: 30～280 DEG C。
3. according to a kind of efficient forced circulation tubular type fluidized reaction device described in claim 1, it is characterised in that: described reactor (4) is internal to be sequentially distributed from the bottom up: pushing out ring (10), feed distributor A (11), catalyst fixed layer A (12), feed distributor B (13), catalyst fixed layer B (14), feed distributor C (15)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052212.9U CN205323697U (en) | 2016-01-12 | 2016-01-12 | High -efficient forced circulation tubular fluidization reaction unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052212.9U CN205323697U (en) | 2016-01-12 | 2016-01-12 | High -efficient forced circulation tubular fluidization reaction unit |
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| Publication Number | Publication Date |
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| CN205323697U true CN205323697U (en) | 2016-06-22 |
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| CN201620052212.9U Active CN205323697U (en) | 2016-01-12 | 2016-01-12 | High -efficient forced circulation tubular fluidization reaction unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498643A (en) * | 2016-01-12 | 2016-04-20 | 天津市鹏翔科技有限公司 | Efficient forced circulating tube type fluidization reaction device |
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2016
- 2016-01-12 CN CN201620052212.9U patent/CN205323697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498643A (en) * | 2016-01-12 | 2016-04-20 | 天津市鹏翔科技有限公司 | Efficient forced circulating tube type fluidization reaction device |
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