CN202315853U - Full-radial detachable static bed catalytic reactor - Google Patents
Full-radial detachable static bed catalytic reactor Download PDFInfo
- Publication number
- CN202315853U CN202315853U CN2011204655856U CN201120465585U CN202315853U CN 202315853 U CN202315853 U CN 202315853U CN 2011204655856 U CN2011204655856 U CN 2011204655856U CN 201120465585 U CN201120465585 U CN 201120465585U CN 202315853 U CN202315853 U CN 202315853U
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- China
- Prior art keywords
- basket
- baskets
- catalytic reactor
- bed catalytic
- fixed bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a full-radial detachable static bed catalytic reactor, which comprises a barrel body, wherein at least two contact agent baskets which are arranged in a longitudinal direction are arranged in the barrel body; bulges are formed at the bottoms of the contact agent baskets except for the contact agent basket at the bottom; and grooves for accommodating the bulges are formed at corresponding positions of the barrel body. A plurality of contact agent baskets are arranged in the barrel body of the reactor, so that catalysts can be replaced step by step, and an effect of fully using the catalyst resources and saving the using amount of the catalysts; the catalysts are replaced step by step, so that the working amount and the time for running again are saved, and the production profit is increased; and due to the detachable contact agent baskets, internal parts of the static bed reactor are convenient to overhaul and replace.
Description
Technical field
The utility model relates to a kind of reactor that is used for catalyst system and catalyzing, belongs to the chemical machinery technical field.
Background technology
Traditional fixed bed reaction; Owing to have the gas that makes catalyst poisoning in the unstrpped gas of participating in reacting; Perhaps since in producing misoperation etc. cause the temporary or permanent poisoning of catalyst; Thereby influenced life of catalyst, and one of shortcoming of fixed bed is the replacing inconvenience of catalyst.Traditional fixed bed reactor catalyst is changed the main catalyst self-tipping type that adopts of technology; Catalyst self-unloading hole promptly is set below fixed bed reactors, when by the time needing more catalyst changeout, opens catalyst self-unloading hole; Catalyst is realized the replacing of catalyst because deadweight is drawn off by the self-unloading hole.
The shortcoming that existing fixed bed reactor catalyst is changed technology is: 1. as long as more catalyst changeout just must be changed whole catalyst; Because the flow process of gas has determined that the catalyst of different beds is inconsistent service life; Do not reach the yet replacing in service life, cause the wasting of resources; 2. all the replacing of catalyst causes the duration lengthening of driving once more, causes the certain economic loss; 3. because possibly there are situation such as sintering in catalyst, block the self-unloading hole, strengthened the difficulty of self-unloading, prolong the duration; 4. because conditions such as high temperature, high pressure, hydrogen-type corrosion cause the internals damage, traditional fixed bed maintenance and replacing internals are difficulty very.
The utility model content
The utility model has overcome deficiency of the prior art, provides a kind of rational in infrastructure, the fixed bed catalytic reactor that beds can be dismantled respectively.
The technical scheme of the utility model is following:
A kind of fixed bed catalytic reactor comprises cylindrical shell, is provided with at least two baskets that are arranged above and below in the cylindrical shell, and the bottom of all the other baskets is provided with convexity except that the basket of bottom, and the relevant position of cylindrical shell is provided with and is used for placing protruding groove.
As improvement, the bottom of said bottom basket is provided with convexity, and the relevant position of cylindrical shell is provided with and is used for placing protruding groove.
As improvement, be provided with circular airtight and watertight padding in the groove.
As improvement, the top of said basket is provided with hanger.
As improvement, said basket comprises three.
As improvement, in the cylindrical shell except that the basket of bottom all the other baskets be equipped with heat exchanger.
As improvement, each basket is equipped with heat exchanger in the cylindrical shell.
The utlity model has following advantage:
1, a plurality of baskets is set in reactor shell, is convenient to more catalyst changeout of substep, reach the effect that makes full use of catalyst resource and saving catalyst amount.
2, substep more catalyst changeout also saved workload and the time of driving once more, make productive profit increase.
3, dismountable basket is more convenient for the inner maintenance of fixed bed reactors and changes internals.
Fiery, the charged danger of band when 4, adopting mechanical seal and packing seal to avoid welded seal, dismounting greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 for A portion among Fig. 1 remove behind the heat exchanger enlarged drawing.
Wherein: 1 is cylindrical shell, and 2 is basket, and 3 is dumping pit, and 4 is hanger, and 5 is groove, and 6 is protruding, and 7 is heat exchanger.
The specific embodiment
Specify the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2; The fixed bed catalytic reactor of the utility model comprises cylindrical shell 1, is provided with 3 baskets that are arranged above and below 2 in the cylindrical shell 1; Basket in the cylindrical shell 1 all adopts radially bed; The center of all the other baskets all is provided with heat exchanger 7 except the basket of bottom, and the bottom basket can be provided with heat exchanger as required, adopts labyrinth seal to connect between the central tube of heat exchanger; The quantity of basket can come to decide as required in the cylindrical shell 1; The bottom of each basket 2 is provided with protruding 6; The relevant position of cylindrical shell 1 is provided with and is used for placing protruding 6 groove 5; Be provided with circular airtight and watertight padding in the groove, the top of basket 2 also is provided with the hanger 4 that is used to lift, and only needs that basket is hung out cylindrical shell and carries out more catalyst changeout; When the bottom basket was not established convexity, itself and cylindrical shell were wholely set, and the bottom of bottom basket can be provided with dumping pit 3; More during catalyst changeout, other baskets are hung out cylindrical shell change, the basket of bottom only need be opened dumping pit 3, the catalyst of the inside is drawn off, and then change the catalyst of the inside.
Certainly, more than only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (7)
1. an overall diameter is to, detachable fixed bed catalytic reactor; It is characterized in that comprising cylindrical shell; Be provided with at least two baskets that are arranged above and below in the cylindrical shell, the bottom of all the other baskets is provided with convexity except that the basket of bottom, and the relevant position of cylindrical shell is provided with and is used for placing protruding groove.
2. overall diameter according to claim 1 is characterized in that to, detachable fixed bed catalytic reactor the bottom of said bottom basket is provided with convexity, and the relevant position of cylindrical shell is provided with and is used for placing protruding groove.
3. overall diameter according to claim 1 and 2 is characterized in that being provided with in the said groove circular airtight and watertight padding to, detachable fixed bed catalytic reactor.
4. overall diameter according to claim 3 is characterized in that to, detachable fixed bed catalytic reactor the top of said basket is provided with hanger.
5. overall diameter according to claim 4 is characterized in that to, detachable fixed bed catalytic reactor said basket comprises three.
6.
According toThe described overall diameter of claim 5 is characterized in that to, detachable fixed bed catalytic reactor all the other baskets are equipped with heat exchanger except that the basket of bottom.
7. overall diameter according to claim 5 is characterized in that to, detachable fixed bed catalytic reactor each basket is equipped with heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204655856U CN202315853U (en) | 2011-11-22 | 2011-11-22 | Full-radial detachable static bed catalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204655856U CN202315853U (en) | 2011-11-22 | 2011-11-22 | Full-radial detachable static bed catalytic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315853U true CN202315853U (en) | 2012-07-11 |
Family
ID=46427855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204655856U Expired - Fee Related CN202315853U (en) | 2011-11-22 | 2011-11-22 | Full-radial detachable static bed catalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732199A (en) * | 2017-01-06 | 2017-05-31 | 中国化学工程第十四建设有限公司 | For the catalytic reactor of sewage disposal |
-
2011
- 2011-11-22 CN CN2011204655856U patent/CN202315853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732199A (en) * | 2017-01-06 | 2017-05-31 | 中国化学工程第十四建设有限公司 | For the catalytic reactor of sewage disposal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING JUTUO CHEMICAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: LU JIAN Effective date: 20130809 Free format text: FORMER OWNER: WANG XUELIN Effective date: 20130809 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130809 Address after: 210048 Jiangsu city of Nanjing Province along the Yangtze River Industrial Development Zone Bo Fu Road No. 9 Patentee after: Nanjing poly Chemical Engineering Co., Ltd. Address before: 210048 Nanjing Province along the Yangtze River Industrial Development Zone, West Park Road, No. 19 Patentee before: Lu Jian Patentee before: Wang Xuelin |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jutuo Chemical Technology Co., Ltd. Assignor: Nanjing poly Chemical Engineering Co., Ltd. Contract record no.: 2015320000372 Denomination of utility model: Full-radial detachable static bed catalytic reactor Granted publication date: 20120711 License type: Exclusive License Record date: 20150528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |