CN204799274U - Hang water pipe formula isothermal furfural hydrogenation ware - Google Patents
Hang water pipe formula isothermal furfural hydrogenation ware Download PDFInfo
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- CN204799274U CN204799274U CN201520408374.7U CN201520408374U CN204799274U CN 204799274 U CN204799274 U CN 204799274U CN 201520408374 U CN201520408374 U CN 201520408374U CN 204799274 U CN204799274 U CN 204799274U
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Abstract
The utility model belongs to a hang water pipe formula isothermal furfural hydrogenation ware, including the reactor casing, upper portion be the hydroecium in the reactor casing, is equipped with a plurality of inner tubes bottom the hydroecium, the inner tube is linked together through outer tube and the steam chest of establishing in the hydroecium lower part, the lower part of steam chest is for reacting the heat transfer room, the indoor distributor that is equipped with of reaction heat transfer, the bottom of reactor casing is equipped with feed pipeline and ejection of compact pipeline, the top of reactor casing is equipped with the steam pocket, the steam pocket is linked together through deaerated water moisturizing pipe and hydroecium, the steam chest is linked together with the steam pocket through the steam outlet pipe, one side of steam pocket is equipped with the moisturizing house steward, the top of steam pocket is said with the steam pipe network management and is linked to each other, have the gas -liquid material mix effectual, be difficult for breaking down the stable and energy -efficient advantage of reaction.
Description
Technical field
The utility model belongs to the appurtenances technical field that furfuryl alcohol is produced, and is specifically related to a kind of suspension waterpipe type isothermal furfural hydrogenation reactor.
Background technology
Its structure of reactor of the furfuryl alcohol of furfural hydrogenation production in the market is: inner is blank pipe, and material by furfural, hydrogen, catalyst three phase composition, and mixes uneven, and material bias current or gas phase are gathered, and reacts unbalanced; Reactor reaction heat is general adopts the heat exchange of chuck recirculated water, the anomalies such as it is unbalanced that the heat exchange of chuck recirculated water exists heat transfer effect, and heat shifts out not in time, the coking of inside reactor vigorous reaction, and conversion rate of products is low, causes residual aldehyde in furfuryl alcohol product to exceed standard; Frequently tear tower open, draw tower, cause human users's intensity to increase.Simultaneously after recirculated water heat exchange, high temperature circulation water also needs to be evacuated on cooling tower by water pump to lower the temperature through cooling blower and air heat-exchange, and recirculation uses, and causes energy consumption to increase.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and provide that a kind of gas-liquid mixing of materials is effective, stable reaction and energy-efficient suspension waterpipe type isothermal furfural hydrogenation reactor.
The purpose of this utility model is achieved in that and comprises reactor shell, reactor shell internal upper part is hydroecium, be provided with bottom hydroecium in some and manage, described interior pipe is connected with the steam chest being located at hydroecium bottom by outer tube, the bottom of described steam chest is reacting replacing heat room, described reacting replacing heat indoor are provided with distributor, the bottom of described reactor shell is provided with feeding line and discharging pipeline, the top of described reactor shell is provided with drum, described drum is connected with hydroecium by deaerated water filling pipe, described steam chest is connected with drum by steam outlet pipe, the side of described drum is provided with moisturizing house steward, the top of described drum is connected with steam pipe system pipeline.
Described distributor comprises the jack of distributor framework, heat exchanger tube jack and feed pipe, the first reinforcement is provided with between described distributor framework and heat exchanger tube jack, second reinforcement between described heat exchanger tube jack and adjacent heat exchanger tube jack, is provided with the 3rd reinforcement between heat exchanger tube jack and the jack of feed pipe.
Described reacting replacing heat indoor are at least provided with two distributors from top to bottom.
The bottom of described outer tube is located at the interior bottom of reacting replacing heat room through outer heat exchange tube jack, described interior pipe box is loaded on the inside of outer tube, and interior pipe and outer tube connectivity part are located at the bottom of outer tube.
The described feeding line port of export is arranged on the internal upper part of reacting replacing heat room through the jack of feed pipe.
Corresponding position, described feeding line port of export top is provided with the impingement baffle be arranged on steam chest lower wall.
The suspension waterpipe type isothermal furfural hydrogenation reactor made according to such scheme, its inside is at least provided with two cover distributors, the phenomenon such as effectively can prevent that gas phase in material bias current or material from gathering, ensure that the uniformity that material mixes in reactor, ensure that reaction effect, improve the conversion ratio of furfural, reduce consumption; Establish outer tube in this furfural hydrogenation reactor simultaneously, can in time material reaction liberated heat be shifted out, prevent material overtemperature polymerization reaction take place coking in reactor, avoid and consume rising and stop production to overhaul, reduce the cost of overhaul and personnel labor intensity; Simultaneous reactions liberated heat is absorbed by deaerated water, and while reduction energy consumption, byproduct steam, reaches energy-conservation object; Have gas-liquid mixing of materials effective, not easily break down, stable reaction and energy-efficient advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model distributor.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and detailed description of the invention of the present utility model is described, label identical in the various figures represents identical parts.For making simplified form, only schematically show the part relevant to utility model in each figure, they do not represent its practical structures as product.
As Fig. 1, shown in 2, the utility model comprises reactor shell 13, reactor shell 13 internal upper part is hydroecium 6, some interior pipes 7 are provided with bottom hydroecium 6, described interior pipe 7 is connected with the steam chest 9 being located at hydroecium 6 bottom by outer tube 8, the bottom of described steam chest 9 is reacting replacing heat room 14, distributor 12 is provided with in described reacting replacing heat room 14, the bottom of described reactor shell 13 is provided with feeding line 1 and discharging pipeline 2, the top of described reactor shell 13 is provided with drum 4, described drum 4 is connected with hydroecium 6 by deaerated water filling pipe 5, described steam chest 9 is connected with drum 4 by steam outlet pipe 10, the side of described drum 4 is provided with moisturizing house steward 3, the top of described drum 4 is connected with steam pipe system pipeline 11.Described distributor 12 comprises the jack 18 of distributor framework 16, heat exchanger tube jack 17 and feed pipe, the first reinforcement 19 is provided with between described distributor framework 16 and heat exchanger tube jack 17, second reinforcement 20 between described heat exchanger tube jack 17 and adjacent heat exchanger tube jack 17, is provided with the 3rd reinforcement 21 between the jack 18 of heat exchanger tube jack 17 and feed pipe.Two distributors 12 are at least provided with from top to bottom in described reacting replacing heat room 14.The bottom of described outer tube 8 is located at the interior bottom of reacting replacing heat room 14 through outer heat exchange tube jack 17, described interior pipe 7 is set in the inside of outer tube 8, and interior pipe 7 and outer tube 8 connectivity part are located at the bottom of outer tube 8.Described feeding line 1 port of export is arranged on the internal upper part of reacting replacing heat room 14 through the jack 18 of feed pipe.Corresponding position, described feeding line 1 port of export top is provided with the impingement baffle 15 being arranged on steam chest 9 lower wall.
When using the utility model, material in feeding line 1 enters the internal upper part of reacting replacing heat room 14, material is discharged by discharging pipeline 2 owing to entering bottom in reacting replacing heat room 14 through distributor 12 under the double action carrying pressure and gravity, when material enters the Inner portion of reacting replacing heat room 14, deaerated water in drum 4 enters in hydroecium 6 by deaerated water filling pipe 5, deaerated water is entered in outer tube 8 by interior pipe 7 and carries out heat exchange with the material of reacting replacing heat room 14 under gravity, material after heat exchange is discharged by discharging pipeline 2, deaerated water after heat exchange becomes steam and enters in drum 4 by steam chest 9 and steam outlet pipe 10, entering the steam in drum 4 enters in steam pipe system by the top of drum 4 and steam pipe system pipeline 11, when deaerated water quantity not sufficient in drum 4, deaerated water is filled into by moisturizing house steward 3, when entering reacting replacing heat room 14 for preventing material, pressure is excessive, can on the lower wall of steam chest 9 impingement baffle 15, in order to protect steam chest 9 lower wall.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of term " inside ", " bottom ", " top ", " side ", " bottom " etc. instruction are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term connects ", " establishing ", " installation " etc. should be interpreted broadly, such as, can be fixedly connected with, connect integratedly, also can be removably connect; Also can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.It is to be noted in this article, " first ", " second " and " the 3rd " etc. only for differentiation each other, but not represent they significance level and order etc.Detailed description is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, allly do not depart from equivalent implementations that the utility model skill spirit does, change and transformation all should be included within protection domain of the present utility model.
Claims (6)
1. one kind is hung waterpipe type isothermal furfural hydrogenation reactor, comprise reactor shell (13), it is characterized in that: reactor shell (13) internal upper part is hydroecium (6), hydroecium (6) bottom is provided with in some manages (7), described interior pipe (7) is connected with the steam chest (9) being located at hydroecium (6) bottom by outer tube (8), the bottom of described steam chest (9) is reacting replacing heat room (14), distributor (12) is provided with in described reacting replacing heat room (14), the bottom of described reactor shell (13) is provided with feeding line (1) and discharging pipeline (2), the top of described reactor shell (13) is provided with drum (4), described drum (4) is connected with hydroecium (6) by deaerated water filling pipe (5), described steam chest (9) is connected with drum (4) by steam outlet pipe (10), the side of described drum (4) is provided with moisturizing house steward (3), the top of described drum (4) is connected with steam pipe system pipeline (11).
2. hang waterpipe type isothermal furfural hydrogenation reactor according to claim 1, it is characterized in that: described distributor (12) comprises distributor framework (16), the jack (18) of heat exchanger tube jack (17) and feed pipe, the first reinforcement (19) is provided with between described distributor framework (16) and heat exchanger tube jack (17), second reinforcement (20) between described heat exchanger tube jack (17) and adjacent heat exchanger tube jack (17), the 3rd reinforcement (21) is provided with between the jack (18) of heat exchanger tube jack (17) and feed pipe.
3. hang waterpipe type isothermal furfural hydrogenation reactor according to claim 1, it is characterized in that: in described reacting replacing heat room (14), be at least provided with two distributors (12) from top to bottom.
4. according to claim 1 or 2, hang waterpipe type isothermal furfural hydrogenation reactor, it is characterized in that: the bottom of described outer tube (8) is located at the interior bottom of reacting replacing heat room (14) through outer heat exchange tube jack (17), described interior pipe (7) is set in the inside of outer tube (8), and interior pipe (7) and outer tube (8) connectivity part are located at the bottom of outer tube (8).
5. according to claim 1 or 2, hang waterpipe type isothermal furfural hydrogenation reactor, it is characterized in that: described feeding line (1) port of export is arranged on the internal upper part of reacting replacing heat room (14) through the jack (18) of feed pipe.
6. hang waterpipe type isothermal furfural hydrogenation reactor according to claim 1, it is characterized in that: corresponding position, described feeding line (1) port of export top is provided with the impingement baffle (15) be arranged on steam chest (9) lower wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408374.7U CN204799274U (en) | 2015-06-15 | 2015-06-15 | Hang water pipe formula isothermal furfural hydrogenation ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408374.7U CN204799274U (en) | 2015-06-15 | 2015-06-15 | Hang water pipe formula isothermal furfural hydrogenation ware |
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| Publication Number | Publication Date |
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| CN204799274U true CN204799274U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520408374.7U Active CN204799274U (en) | 2015-06-15 | 2015-06-15 | Hang water pipe formula isothermal furfural hydrogenation ware |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970867A (en) * | 2017-12-08 | 2018-05-01 | 河南心连心化肥有限公司 | A kind of radial reactor and preparation method for preparing 2- methylfurans |
-
2015
- 2015-06-15 CN CN201520408374.7U patent/CN204799274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970867A (en) * | 2017-12-08 | 2018-05-01 | 河南心连心化肥有限公司 | A kind of radial reactor and preparation method for preparing 2- methylfurans |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 453731 Xinxiang Economic Development Zone, Henan Province (Xiaoji Town) Patentee after: Henan Xinlianxin Chemical Industry Group Co., Ltd. Address before: 453731 Henan Xinxiang Economic Development Zone Xiaoji Town Henan Xinlianxin Chemical Fertilizer Co., Ltd. Patentee before: Henan XInlianxin Fertiliser Limited Company |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: 453731 gate 5, east section of Qinglong Road, Langgongmiao Town, Xinxiang County, Xinxiang City, Henan Province Patentee after: Henan hydrogen energy Co., Ltd Address before: 453731 Xinxiang Economic Development Zone, Henan Province (Xiaoji Town) Patentee before: Henan Xinlianxin Chemical Industry Group Co., Ltd. |