CN203183985U - Feeding distributor of fixed bed reactor - Google Patents
Feeding distributor of fixed bed reactor Download PDFInfo
- Publication number
- CN203183985U CN203183985U CN 201320195063 CN201320195063U CN203183985U CN 203183985 U CN203183985 U CN 203183985U CN 201320195063 CN201320195063 CN 201320195063 CN 201320195063 U CN201320195063 U CN 201320195063U CN 203183985 U CN203183985 U CN 203183985U
- Authority
- CN
- China
- Prior art keywords
- fixed bed
- distributor
- feed pipe
- bed reactors
- feed
- 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 - Lifetime
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the field of distributors, and particularly relates to a feeding distributor of a fixed bed reactor. The feeding distributor of the fixed bed reactor is arranged at an inlet of a reactor with a raw gas inlet, and comprises a feeding pipe, wherein an outlet of the feeding pipe is closed, and a plurality of bar-shaped holes are uniformly formed in the wall of the feeding pipe. The feeding distributor is simple in structure and good in dispersing effect.
Description
Technical field
The utility model relates to the distributor field, is specifically related to a kind of fixed bed reactors feed distributor.
Background technology
Can the unstrpped gas of participation chemical reaction evenly disperse to enter reaction system and can directly have influence on reaction effect, and mostly what common feeding manner adopted is that straight mouthful enters.Take such mode owing to be subjected to the impact of air-flow inertia, often make the tubulation charging of the reactor that faces charging aperture higher.The tubulation charging that departs from charging aperture is on the low side, makes the material inequality that enters the reactor catalyst bed, causes the air speed of beds not wait, and reaction result is affected.
Summary of the invention
The purpose of this utility model be for provide a kind of can be with the finely dispersed fixed bed reactors feed distributor of raw material.
The technical scheme that the utility model provides is:
A kind of fixed bed reactors feed distributor is arranged at the import department of the reactor of unstrpped gas import, comprises feed pipe, and the exit sealing of described feed pipe is evenly equipped with some bar holes on the described charging tube wall.
Concrete, described bar hole divides the two rows setting.
Preferably, the perforate gross area of described bar hole should be more than or equal to the mouth of pipe sectional area of feed pipe.
Concrete, described feed pipe outer wall is bound with 20-100 purpose silk screen.
The utility model seals the charging mouth of pipe, leave the some bar holes of 2 rows up and down at the charging tube wall, the perforate gross area of bar hole should be more than or equal to the mouth of pipe sectional area of feed pipe, bind with 20-100 purpose silk screen at the feed pipe outer wall then, the air-flow of charging is sprayed from the hole, will disperse to enter beds uniformly through silk screen again, guarantee reaction effect.The utility model is simple in structure, dispersion effect good.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
1 reactor, 2 unstrpped gas imports, 3 feed pipes, 4 bar holes, 5 silk screens
The direction of arrow is that gas enters trend among the figure.
The specific embodiment
As shown in Figure 1, a kind of fixed bed reactors feed distributor is arranged at the import department of the reactor of unstrpped gas import, comprises feed pipe.The direction of arrow is that gas enters trend, and the exit sealing of described feed pipe is evenly equipped with some bar holes on the described charging tube wall.Described bar hole divides the two rows setting, and the perforate gross area of described bar hole should be more than or equal to the mouth of pipe sectional area of feed pipe.Bind with 80 purpose silk screens at the feed pipe outer wall then.
The utility model enters feed pipe then from the unstrpped gas inlet feed, make raw material to around enter the tubulation of reactor after disperseing again, make the air speed of beds even, effect is fine.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (4)
1. fixed bed reactors feed distributor is arranged at the import department of the reactor of unstrpped gas import, it is characterized in that comprise feed pipe, the exit sealing of described feed pipe is evenly equipped with some bar holes on the described charging tube wall.
2. according to the described a kind of fixed bed reactors feed distributor of claim 1, it is characterized in that described bar hole divides the two rows setting.
3. according to the described a kind of fixed bed reactors feed distributor of claim 1, it is characterized in that the perforate gross area of described bar hole should be more than or equal to the mouth of pipe sectional area of feed pipe.
4. according to the described a kind of fixed bed reactors feed distributor of claim 1, it is characterized in that described feed pipe outer wall is bound with 20-100 purpose silk screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195063 CN203183985U (en) | 2013-04-18 | 2013-04-18 | Feeding distributor of fixed bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195063 CN203183985U (en) | 2013-04-18 | 2013-04-18 | Feeding distributor of fixed bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183985U true CN203183985U (en) | 2013-09-11 |
Family
ID=49100885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195063 Expired - Lifetime CN203183985U (en) | 2013-04-18 | 2013-04-18 | Feeding distributor of fixed bed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847892A (en) * | 2015-05-14 | 2018-03-27 | 沙特基础工业全球技术有限公司 | Reactor and inside reactor device for the dehydrogenation of hydrocarbon |
| US11458012B2 (en) | 2018-06-07 | 2022-10-04 | The Regents Of The University Of Michigan | Scaffold for nasal tissue engineering |
| US11564792B2 (en) | 2017-04-26 | 2023-01-31 | The Regents Of The University Of Michigan | Ear tissue scaffold implant for auricular tissue reconstruction |
-
2013
- 2013-04-18 CN CN 201320195063 patent/CN203183985U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847892A (en) * | 2015-05-14 | 2018-03-27 | 沙特基础工业全球技术有限公司 | Reactor and inside reactor device for the dehydrogenation of hydrocarbon |
| US10201792B2 (en) | 2015-05-14 | 2019-02-12 | Sabic Global Technologies B.V. | Reactors and reactor-internal devices for dehydrogenation of hydrocarbons |
| US11564792B2 (en) | 2017-04-26 | 2023-01-31 | The Regents Of The University Of Michigan | Ear tissue scaffold implant for auricular tissue reconstruction |
| US11458012B2 (en) | 2018-06-07 | 2022-10-04 | The Regents Of The University Of Michigan | Scaffold for nasal tissue engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MAIQI CHEMICAL CO., LTD. Free format text: FORMER NAME: PUYANG MYJ TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 457000 Shengli Road, Henan, Puyang Patentee after: MYJ CHEMICAL CO.,LTD. Address before: 457000 Shengli Road, Henan, Puyang Patentee before: Puyang MYJ Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Feeding distributor of fixed bed reactor Effective date of registration: 20141121 Granted publication date: 20130911 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: MYJ CHEMICAL CO.,LTD. Registration number: 2014990000976 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190813 Granted publication date: 20130911 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: MYJ CHEMICAL CO.,LTD. Registration number: 2014990000976 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |