CN2346500Y - Thermal oil conduting medium self-circulating tubulation reacting appts. - Google Patents
Thermal oil conduting medium self-circulating tubulation reacting appts. Download PDFInfo
- Publication number
- CN2346500Y CN2346500Y CN 98213673 CN98213673U CN2346500Y CN 2346500 Y CN2346500 Y CN 2346500Y CN 98213673 CN98213673 CN 98213673 CN 98213673 U CN98213673 U CN 98213673U CN 2346500 Y CN2346500 Y CN 2346500Y
- Authority
- CN
- China
- Prior art keywords
- thermal oil
- oil conducting
- conduction oil
- communicated
- tubulation
- 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
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to a thermal oil conducting medium self-circulating type tube array reacting device which is composed of a material preheater, a reactor, a thermal oil conducting heater, a thermal oil conducting storage tank which provides circulating dynamic force, a transverse connection pipe (9) and a vertical connection pipe (16). The utility model is characterized in that the thermal oil conducting storage tank which provides circulating dynamic force is composed of a tank (14), a motor (10), a reduction box (11), a rotating shaft (13) and vanes (15), the tank (14) is communicated with the upper part of a reactor shell (3) through the transverse connection pipe (9), and is communicated with the shell (17) of the thermal oil conducting heater through the vertical connection pipe (16); one end of the shell (17) of the thermal oil conducting heater is communicated with the lower part of the reactor shell (3), and a thermal oil conducting circulation loop is formed; when the vanes (15) on the rotating shaft are rotated, downward thrust is generated to form the dynamic force of thermal oil conducting circulation. The device with uniform usage temperature, long service life of catalyst, simple technology flow and less investment can be used for the technology process of medium-sized and small-sized chemical engineering on scientific research and industry.
Description
The utility model relates to a kind of conduction oil heat transfer medium self-circulation type tubulation reaction unit.
Many chemical engineering processes are arranged, need small-sized tubulation reaction unit.And the chemical reaction that carries out in these reaction units, needed reaction temperature, it all is between 200-350 ℃ that many occasions are arranged, for example: methanol decomposition reaction, the reforming reaction of first alcohol and water, inert gas deoxygenation etc.Such range of reaction temperature just in time is the heat supply temperature scope of conduction oil.But for these small-sized tubulation reaction units, adopt the conventional heat-conducting oil heating circulatory system, boiler heat supplying must be arranged, system is huge, and investment is big, causes very irrational general layout of low load with strong power.If adopt resistance wire directly to heat, resistance wire surface temperature height, the very difficult uniformity that guarantees temperature on the beds causes catalyst successively to burn inefficacy to death, has influenced the performance of catalyst performance, has shortened life of catalyst.
The purpose of this invention is to provide a kind of simple in structurely, cost is low, and the uniform conduction oil medium of temperature self-circulation type tubulation reaction unit.
The object of the present invention is achieved like this: device is given hot device, reactor, hotline heater, is provided conduction oil basin, cross pipe, the perpendicular connecting leg of circulation power to form by raw material, it is characterized in that described the conduction oil basin of circulation power is provided is to be made of tank body, motor, reduction box, turning cylinder, blade, and tank body is communicated with by cross pipe and reactor shell top; Be communicated with by perpendicular connecting leg and hotline heater housing; One end of hotline heater housing and reactor shell bottom are communicated with, form the conduction oil closed circuit, when the blade rotation on the turning cylinder, produce downward thrust, formed the power of conduction oil circulation, it is to be made of the coiled pipe between reactor shell and the catalyst tubulation that described raw material gives hot device.
During work, the conduction oil of packing in the device starts the conduction oil cyclic part, and motor rotates, and by reduction box, drive turning cylinder and the blade that is fixed on the turning cylinder begins to rotate, produces downward thrust, drives conduction oil and begins to circulate.Restart hotline heater, under the adjusting of temperature controller, conduction oil is heated by electrical bar, and progressively reaches the required temperature of reaction.Start the raw material feed pump then, raw material enters coiled pipe give heat after, enter the reactor upper cover, enter then in the tubulation, under the effect of catalyst, react, generate new product, the outlet from low head is derived.
The present invention compared with prior art has following advantage:
1. owing to use heat-conducting oil heating, make the temperature on the beds even, can give full play to the usefulness of catalyst, prolonged life of catalyst widely.
2. flow process is simple, has significantly reduced equipment investment, has reduced cost.
3. simple to operate, reduced maintenance and accident rate.
The embodiments of the invention accompanying drawings is as follows:
Fig. 1 is a structural representation of the present utility model.
As shown in the figure, 1 is the feed(raw material)inlet, and 2 is coiled pipe, and 3 is reactor shell, 4 is deflection plate, and 5 is the catalyst tubulation, and 6 is tube sheet, and 7 is upper cover, 8 is temperature tube, and 9 is cross pipe, and 10 is motor, and 11 is reduction box, 12 is blind flange, and 13 is turning cylinder, and 14 is tank body, and 15 is blade, 16 are perpendicular connecting leg, and 17 is the heater housing, and 18 is electrical bar, 19 is low head, and 20 is products export, and 21 is temperature controller.
Tank body 14 is communicated with by cross pipe 9 and reactor shell 3 tops, is communicated with by perpendicular connecting leg 16 and heater housing 17, and an end of heater housing 17 and reactor shell 3 bottoms are communicated with, and form the conduction oil closed circuit.Coiled pipe 2 is between reactor shell 3 and catalyst tubulation 5, and an end of coiled pipe is communicated with feed(raw material)inlet on the reactor shell 3, and the other end stretches into upper cover 7; Electrical bar 18 is housed in the heater housing 17, controls the heating-up temperature of electrical bar 18 by temperature controller 21; Blind flange 12 is arranged on the tank body 14, be fixed with motor 10 on the blind flange 12, be connected with reduction box 11 on the motor shaft, reduction box 11 output shafts link to each other with turning cylinder 13, and blade 15 is housed on the turning cylinder 13.
During work, the conduction oil of packing in the device starts the conduction oil circulatory system, and motor 10 rotates, and by reduction box 11, drives turning cylinder 13 and rotates with the blade 15 that is fixed on the turning cylinder 13.When blade 15 rotates, produce downward thrust, conduction oil in the perpendicular connecting leg 16 is flowed downward, enter in the heater housing 17, conduction oil in the heater housing 17, enter in the reactor shell 3, the conduction oil in the reactor shell 3 in cross pipe 9 is got back to tank body 14, forms circulation by flowing in the tank body 14 in the perpendicular connecting leg 16 from the bottom to top again.Give electrical bar 18 energisings then, under the adjusting of temperature controller 21, conduction oil progressively is heated to the required temperature of reaction, at this moment, raw material is after feed(raw material)inlet 1 enters coiled pipe 2 and gives heat, through upper cover 7, enter catalyst tubulation 5, react under the effect of catalyst, product enters low head, derives through product outlet 20.
Claims (1)
1. conduction oil heat transfer medium self-circulation type tubulation reaction unit, give hot device, reactor, hotline heater, provide conduction oil basin, cross pipe (9), the perpendicular connecting leg (16) of circulation power to form by raw material, it is characterized in that the described conduction oil basin that circulation power is provided is to be made of tank body (14), motor (10), reduction box (11), turning cylinder (13), blade (15), and tank body (14) is by cross pipe (9) and the connection of reactor shell (3) top; Be communicated with by perpendicular connecting leg (16) and hotline heater housing (17); The bottom of one end of heating heat-conducting oil device housing (17) and reactor shell (3) is communicated with, and forms the conduction oil closed circuit; After motor (10) rotates, by reduction box (11), drive turning cylinder (13) and be fixed in blade (15) on the turning cylinder (13) when rotating, produce downward thrust, formed the power that conduction oil circulates; It is to be made of the coiled pipe between reactor shell (3) and the catalyst tubulation (5) that described raw material gives hot device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213673 CN2346500Y (en) | 1998-05-08 | 1998-05-08 | Thermal oil conduting medium self-circulating tubulation reacting appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213673 CN2346500Y (en) | 1998-05-08 | 1998-05-08 | Thermal oil conduting medium self-circulating tubulation reacting appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346500Y true CN2346500Y (en) | 1999-11-03 |
Family
ID=33967539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213673 Expired - Fee Related CN2346500Y (en) | 1998-05-08 | 1998-05-08 | Thermal oil conduting medium self-circulating tubulation reacting appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346500Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864016A (en) * | 2014-03-04 | 2014-06-18 | 金舟科技股份有限公司 | Vortex propulsion oil bath type methanol low-temperature cracking equipment |
| CN105817186A (en) * | 2016-04-21 | 2016-08-03 | 广东椰氏实业股份有限公司 | Integral oil bath type pipeline reactor and realization method thereof |
-
1998
- 1998-05-08 CN CN 98213673 patent/CN2346500Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864016A (en) * | 2014-03-04 | 2014-06-18 | 金舟科技股份有限公司 | Vortex propulsion oil bath type methanol low-temperature cracking equipment |
| CN105817186A (en) * | 2016-04-21 | 2016-08-03 | 广东椰氏实业股份有限公司 | Integral oil bath type pipeline reactor and realization method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106348421A (en) | Continuous wet oxidation process for degrading high concentration organic waste water and equipment thereof | |
| CN2346500Y (en) | Thermal oil conduting medium self-circulating tubulation reacting appts. | |
| CN210279160U (en) | 2-methyl aziridine cross-linking agent production reation kettle | |
| CN207324830U (en) | A kind of biological respinse kettle for preventing over-temp and over-pressure | |
| CN214439012U (en) | High-efficient glue production facility | |
| CN205914131U (en) | Chemical catalysis reactor | |
| CN110454972B (en) | Thermal circulation type steam heat-preservation energy-saving hot water boiler | |
| CN210449143U (en) | Material three-phase reation kettle based on two preheat | |
| CN218131856U (en) | Reaction circulating device | |
| CN2473535Y (en) | Solid heat accumulation electric boiler | |
| CN220589993U (en) | Novel even heating reation kettle | |
| CN1031458C (en) | Waste heat recovery technology used in shift section of synthetic ammonia process | |
| CN210399704U (en) | Heat exchange device for hernia purification air separation plant | |
| CN216953860U (en) | Drying device of porous carbon | |
| CN2181668Y (en) | Energy-saver for heat-pipe heat-exchanger | |
| CN212051185U (en) | Adipic acid reaction trigger device | |
| CN220927028U (en) | Water cooling device for MPCVD equipment | |
| CN220238561U (en) | Pre-polycondensation reaction device | |
| CN211246520U (en) | Polyurethane reaction kettle | |
| CN220143353U (en) | Temperature-control reaction kettle | |
| CN216499343U (en) | Multimode heating reation kettle | |
| CN214307624U (en) | Absolute water chemical reaction heating device with participation of liquid solvent | |
| CN213790029U (en) | Rectifying tower with stable internal heat source | |
| CN2585690Y (en) | Conjugate linoleic producing plant | |
| CN2646140Y (en) | Hydrolysis reactor utilizing high temperature industrial sewage afterheat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |