CN103691367B - Equal-pressure self-circulation chemical synthesizer - Google Patents
Equal-pressure self-circulation chemical synthesizer Download PDFInfo
- Publication number
- CN103691367B CN103691367B CN201310679685.2A CN201310679685A CN103691367B CN 103691367 B CN103691367 B CN 103691367B CN 201310679685 A CN201310679685 A CN 201310679685A CN 103691367 B CN103691367 B CN 103691367B
- Authority
- CN
- China
- Prior art keywords
- shell
- reative cell
- chamber
- cooling
- iii
- 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.)
- Active
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The invention discloses an equal-pressure self-circulation chemical synthesizer and relates to a chemical-synthesis reactor. The equal-pressure self-circulation chemical synthesizer comprises a reaction chamber, an upper gas chamber, a cooling water distributing box, a cooling pipe bundle, a cooling water collecting box, a descending channel, a lower gas chamber and a shell, wherein the reaction chamber, the upper gas chamber, the cooling pipe bundle, the descending channel and the lower gas chamber are arranged in an inner space of the shell; the upper gas chamber is arranged above the reaction chamber; the lower gas chamber is arranged below the reaction chamber; the descending channel is arranged on the outer periphery of the reaction chamber in an enclosing manner; the reaction chamber is communicated to the upper gas chamber which is communicated to the lower gas chamber by the descending channel; the wall body of the reaction chamber is connected to the shell by supporting pieces; a circulating gas input port and a catalyst discharging port are formed in the lower part of the side wall or the bottom part of the arc of the wall body; a material gas-supplementing joint is connected into the lower gas chamber, the lower part of the lower gas chamber is provided with a liquid collecting area and a product outlet is formed in the bottom part of the liquid collecting area. The equal-pressure self-circulation chemical synthesizer disclosed by the invention has the advantages that the used amount of the materials of the wall body of the reaction chamber is reduced; the feed gas can be completely synthesized into a target product only by once compression, so that the consumption of electric energy is greatly reduced and the catalytic efficiency is greatly reduced.
Description
Technical field
The present invention relates to a kind of chemical industry equipment, be related specifically to a kind of chemosynthesis reaction device.
Background technology
Under catalyst existent condition, most of chemosynthesis reaction is all reversible reaction, after target product reaches finite concentration, will be in balance, reacts and will no longer carry out to the direction of synthesis target product.People are in the production process of carrying out combination reaction, can continue to make reaction to carry out to target product direction, mix products must be made to export from synthesis reactor and fill into new raw material gas in synthesis reactor, target product concentration in synthesis reactor is reduced, combination reaction is made to proceed after destruction of balance, after mix products exports from synthesis reactor, by separation equipment, unreacting gas is separated, again unreacting gas is returned in synthesis reactor and carry out circular response, because one way catalytic rate is only about 20%, unstripped gas must by being reacted into target product after the compression that repeatedly circulates in synthesis reactor, and the compression that circulates all needs to consume very large compression energy consumption at every turn.
In existing synthesis reactor, under the condition of applications catalyst synthesis, the operating pressure of synthetic ammonia is at more than 8MPa, the operating pressure of synthesizing methanol is between 3 ~ 15MPa, the operating pressure of direct synthesis of dimethyl ether from synthesis gas is between 2 ~ 5MPa, obtain above-mentioned operating pressure, multi-stage compression must be taked to realize, compression energy consumption is very large, therefore, existing synthesis reactor repeatedly must circulate and unstripped gas could be synthesized the production process of target product with multi-stage compression, there is the shortcoming that power consumption is large.
Summary of the invention
The object of the invention is to overcome existing chemical synthesis equipment and unstripped gas need be carried out the large shortcoming of iterative cycles compression power consumption, design a kind of chemical synthesis device being carried out automatic cycle catalysis by synthesis reactor oneself in inside, make unstripped gas only just all need can synthesize target product by first compression, significantly to reduce power consumption and to improve catalytic efficiency, in the production of synthetic ammonia, methyl alcohol, dimethyl ether and need carry out realizing energy-saving and emission-reduction in the production process of chemical synthesis at other.
One of the present invention isobaric self-loopa chemical synthesis device, primarily of reative cell (IV), upper chamber (VI), cooling water dividing case (11), cooling tube bundle (25), cooling header tank (5), decline passway (V), lower chamber (III) and shell (9) composition, reative cell (IV), upper chamber (VI), cooling tube bundle (25), decline passway (V) and lower chamber (III) are arranged in the interior space of shell (9), wherein, upper chamber (VI) is in the top of reative cell (IV), lower chamber (III) is in the below of reative cell (IV), decline passway (V) is enclosed in the neighboring of reative cell (IV), reative cell (IV) is communicated to upper chamber (VI), upper chamber (VI) is communicated to lower chamber (III) by decline passway (V), reative cell (IV) is in the interior space of wall body (7), wall body (7) is made up of cylinder sidewall and circular arc bottom, have living space between wall body (7) and shell (9), wall body (7) is connected on the housing of shell (9) by upper supporting piece (26) and lower support element (23), has circulating air input port (24) to access and catalyst discharge outlets (12) picks out in the lower sidewall of wall body (7) or curved bottom, the interior space that upper chamber (VI) is surrounded by upper end (3) and shell (9) upper casing is formed, cooling tube bundle (25) is formed by many steel pipe combination, cooling water dividing case (11) is circular tube structure, and cooling water dividing case (11) has a point water interface, and the quantity of point water interface is equal with the steel pipe quantity of cooling tube bundle (25), cooling water dividing case (11) has cooling water inlet (22) access, cooling header tank (5) is circular tube structure, and cooling header tank (5) has the interface that catchments, and the quantity of the interface that catchments is equal with the steel pipe quantity of cooling tube bundle (25), and cooling header tank (5) has coolant outlet (4) to pick out, decline passway (V) is made up of the space between reative cell wall body (7) and shell (9) stage casing, the interior space that lower chamber (III) is surrounded by piece housing under lower end (16) and shell (9) is formed, cooling tube bundle (25) is arranged in decline passway (V), the housing that each steel pipe lower end of cooling tube bundle (25) passes shell (9) hypomere is respectively connected to each point of water interface of cooling water dividing case (11), and the housing that each steel pipe upper end of cooling tube bundle (25) passes shell (9) epimere is respectively connected to each interface that catchments of cooling header tank (5), lower chamber (III) has raw material tonifying Qi interface (21) to access, lower chamber (III) is communicated to the bottom of reative cell (IV) by circulating air input port (24), the bottom of lower chamber (III) is liquid collecting zone (I), and the bottom of liquid collecting zone (I) has product exit (17) to pick out.
In above-mentioned invention, cooling water dividing case (11) ringwise layout in the periphery of shell (9) hypomere, cooling header tank (5) ringwise layout in the periphery of shell (9) epimere; Half partition-type structures that circulating air input port (24) is multi-through hole; The lateral wall of the wall body (7) of reative cell installs heat insulation layer (8); At the bottom having heaters (10) of reative cell (IV), heater (10) is electric heater and heat exchanger one wherein; The circulating air input port (24) of reative cell there is circulating air communicating pipe (14), gas skirt (20) is set in lower chamber (III), the top of gas skirt (20) is connected on the input port of circulating air communicating pipe (14), the interior space of gas skirt (20) forms collection chamber (II), and collection chamber (II) is communicated to reative cell (IV) by circulating air communicating pipe (14); In lower chamber (III), have gas-liquid separator (15), gas-liquid separator (15) comprises louvre type separator, coil pipe cooling separator and surface cooler formula separator; The top of upper end (3) has catalyst charging hole (VII), and catalyst charging hole (VII) is closed by top cover (1), between top cover (1) and upper end (3) joint face, have sealing ring a(2); Upper end (3) is disk structure, and upper end (3) is arranged on the upper port of shell (9), between upper end (3) and the joint face of shell (9) upper port, have sealing ring c(27); Lower end (16) is circular arc bottom structure, and lower end (16) is arranged on the lower port of shell (9), has sealing ring b(19 between the lower port of shell (9) and the joint face of lower end (16)).
In foregoing invention, because reative cell (IV), upper chamber (VI), decline passway (V) and lower chamber (III) coexist in the space of shell (9), and reative cell (IV) is directly communicated to upper chamber (VI), upper chamber (VI) is directly communicated to decline passway (V), decline passway (V) is directly communicated to lower chamber (III), therefore, chemical synthesis device carries out self-loopa catalytic synthesis under equal pressure condition, make the wall body of reative cell (IV) (7) not bear pressure, the material usage of wall body (7) can be greatly reduced.
Foregoing invention in the specific implementation, cooling water inlet (22) on cooling water dividing case (11) is connected on the feed pipe of cooling system, coolant outlet (4) in cooling header tank (5) is connected on the return pipe of cooling system, catalyst is set in reative cell (IV) simultaneously, the requirement of catalyst according to target product is selected and activates, then in chemical synthesis device, unstripped gas is inputted, unstripped gas is made to enter in reative cell (IV), just combination reaction is carried out in reative cell (IV), generate target product, when unstripped gas carries out combination reaction, heat can be produced, the reaction heat generated can make to heat up in reative cell (IV), thus the unreacting gas in reative cell (IV) and gaseous state target product are heated up, the density of the gaseous mixture of unreacting gas and the mixing of gaseous state target product is diminished, according to gravity circulation principle, gaseous mixture after intensification can carry out ascending motion, enter into upper chamber (VI), simultaneously, decline passway (V) is subject to the cooling effect of cooling tube bundle (25), unreacting gas in decline passway (V) or gaseous mixture are cooled, temperature declines, the density of unreacting gas or gaseous mixture is increased, according to gravity circulation principle, unreacting gas after cooling or gaseous mixture can carry out descending motion, enter into lower chamber (III), gaseous mixture in lower chamber (III) after gas-liquid separator (15) is separated, be separated into liquid target product and the unreacting gas of gaseous state, liquid target product is exported by product exit (17) and product efferent duct (18) and enters product storage tank, unreacting gas carries out circular response by circulating air communicating pipe (14) entering reative cell (IV) by circulating air input port (24), the unstripped gas that synthesis target product consumes is supplemented by raw material tonifying Qi interface (21), so go round and begin again, by chemical synthesis device oneself, in inside, isobaric condition forms automatic cycle, and isolate target product in time, make target product concentration in chemical synthesis device all the time lower than equalization point, make combination reaction can continue to carry out.The present invention makes unstripped gas only just all need can synthesize target product by first compression, and do not need a mixture output-response device to be separated outward, overcome unstripped gas and need carry out the large shortcoming of iterative cycles compression power consumption, improve catalytic efficiency, realize energy-saving and emission-reduction.
In above-mentioned invention, in reative cell wall body (7) in chemical synthesis device and the space between shell (9), cooling tube bundle (25) is set, make gaseous mixture fast cooling and carry out descending motion, the downward gravitation of automatic generation, thus make the space between reative cell wall body (7) and shell (9) be subject to cooling effect and form the decline passway (V) of gaseous mixture, gaseous mixture in upper chamber (VI) is incorporated in lower chamber (III), in lower chamber (III), gaseous mixture is separated again, isolated unreacting gas supplements in reative cell (IV) by circulating air input port (24) in time, the gaseous mixture heated up in driving a reaction room (IV) accelerates ascending motion, the gaseous mixture accelerating ascending motion in reative cell (IV) makes the gaseous mixture in decline passway (V) accelerate descending motion by ringing again, thus, oneself constantly circulation power is produced in inside by chemical synthesis device.
In above-mentioned invention, the effect arranging heater (10) in the bottom of reative cell (IV) is for reative cell (IV) carries out auxiliary heating, the room temperature of target product synthesis is applicable in the initial generation of equipment investment operation, the adjustment of operating temperature is carried out when equipment normally runs, meanwhile, the effect making unstripped gas accelerate circulation catalysis is played.Described heater (10) is electric heater or heat exchanger, selects existing products in markets.
In above-mentioned invention, gas skirt (20) is set in lower chamber (III) and has circulating air communicating pipe (14) on circulating air input port (24), the top of gas skirt (20) is connected on the input port of circulating air communicating pipe (14), its effect is that unreacting gas is assembled at gas skirt (20), the interior space of gas skirt (20) is made to form collection chamber (II), heavy target product is made not enter the top of gas skirt (20), thus prevent the gaseous target product in lower chamber (III) from feeding back in reative cell (IV) by circulating air input port (24), be conducive to improving the catalytic efficiency in reative cell (IV).
In above-mentioned invention, gas-liquid separator (15) is set in lower chamber (III), its objective is that a target product is separated in time, reduce the target product concentration in chemical synthesis device, combination reaction is carried out to favourable direction, makes unstripped gas accelerate synthesis target product, improve catalytic efficiency.Described gas-liquid separator (15) comprises louvre type separator, coil pipe cooling separator and surface cooler formula separator, when using louvre type separator, gas-liquid separation is carried out to collide separate mode, when aerosol particle in mixture runs into louver plate washer in flow process, agglomerating and form liquid target product through colliding mutually condensation; When using coil pipe cooling separator and surface cooler formula separator, gas-liquid separation is carried out in condensation separation mode, when the surface temperature of coil pipe or surface cooler drops to below the evaporating temperature of target product, just the target product of gaseous state is made to condense in the surface of coil pipe or surface cooler and isolate liquid product, or when the room temperature of lower chamber (III) is reduced to below the evaporating temperature of target product, the target product of gaseous state is just condensed into liquid target product, reaches separation object.
In above-mentioned invention, circulating air input port (24) is designed to half partition-type structures of multi-through hole, catalyst in reative cell (IV) can not be leaked by circulating air input port (24), and half partition-type structures of multi-through hole can not hinder unreacting gas to enter in reative cell (IV).
In above-mentioned invention, the object that the lateral wall of the wall body (7) of reative cell is installed heat insulation layer (8) is the cooling effect making the reaction heat in reative cell (IV) can not have influence on decline passway (V), also make the cooling effect of decline passway (V) that thermogenic action in reative cell (IV) can not be had influence on simultaneously, thus ensure the temperature that keeps chemical reaction to need in reative cell (IV).
The invention has the beneficial effects as follows: the one isobaric self-loopa chemical synthesis device of design, reduce the material usage of reative cell wall body; During production, make unstripped gas only just all need can synthesize target product by first compression, significantly to reduce power consumption and to improve catalytic efficiency, in the production process of chemical synthesis, realize energy-saving and emission-reduction.Compared with routine techniques, instant invention overcomes conventional chemical synthesis equipment need carry out the large shortcoming of iterative cycles compression power consumption unstripped gas.The present invention can apply on the production line of the chemical synthesis products such as methyl alcohol, dimethyl ether, synthetic ammonia.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of isobaric self-loopa chemical synthesis device of the present invention.
Fig. 2 is the A-A profile of Fig. 1.
In figure: 1. top cover, 2. sealing ring a, 3. upper end, 4. coolant outlet, 5. cool header tank, 6. temperature sensor, 7. reative cell wall body, 8. heat insulation layer, 9. shell, 10. heater, 11. cooling water dividing casees, 12. catalyst discharge outlets, 13. catalyst discharge ducts, 14. circulating air communicating pipes, 15. gas-liquid separators, 16. lower ends, 17. product exit, 18. product efferent ducts, 19. sealing ring b, 20. gas skirts, 21. raw material tonifying Qi interfaces, 22. cooling water inlets, 23. lower support elements, 24. circulating air input ports, 25. cooling tube bundles, 26. upper supporting pieces, 27. sealing ring c, I. liquid collecting zone, II. collection chamber, III. lower chamber, IV. reative cell, V. decline passway, VI. upper chamber, VII. catalyst charging hole.
Detailed description of the invention
In embodiment shown in Fig. 1, isobaric self-loopa chemical synthesis device is primarily of reative cell (IV), upper chamber (VI), cooling water dividing case (11), cooling tube bundle (25), cooling header tank (5), decline passway (V), lower chamber (III) and shell (9) composition, reative cell (IV), upper chamber (VI), cooling tube bundle (25), decline passway (V) and lower chamber (III) are arranged in the interior space of shell (9), wherein, upper chamber (VI) is in the top of reative cell (IV), lower chamber (III) is in the below of reative cell (IV), decline passway (V) is enclosed in the neighboring of reative cell (IV), reative cell (IV) is communicated to upper chamber (VI), upper chamber (VI) is communicated to lower chamber (III) by decline passway (V), reative cell (IV) is in the interior space of wall body (7), wall body (7) is made up of cylinder sidewall and circular arc bottom, have living space between wall body (7) and shell (9), wall body (7) is connected on the housing of shell (9) by upper supporting piece (26) and lower support element (23), has circulating air input port (24) access and catalyst discharge outlets (12) to pick out at the curved bottom of wall body (7), the interior space that upper chamber (VI) is surrounded by upper end (3) and shell (9) upper casing is formed, cooling tube bundle (25) is formed by many steel pipe combination, cooling water dividing case (11) is circular tube structure, and cooling water dividing case (11) has a point water interface, and the quantity of point water interface is equal with the steel pipe quantity of cooling tube bundle (25), cooling water dividing case (11) has cooling water inlet (22) access, cooling header tank (5) is circular tube structure, and cooling header tank (5) has the interface that catchments, and the quantity of the interface that catchments is equal with the steel pipe quantity of cooling tube bundle (25), and cooling header tank (5) has coolant outlet (4) to pick out, decline passway (V) is made up of the space between reative cell wall body (7) and shell (9) stage casing, the interior space that lower chamber (III) is surrounded by piece housing under lower end (16) and shell (9) is formed, cooling tube bundle (25) is arranged in decline passway (V), the housing that each steel pipe lower end of cooling tube bundle (25) passes shell (9) hypomere is respectively connected to each point of water interface of cooling water dividing case (11), and the housing that each steel pipe upper end of cooling tube bundle (25) passes shell (9) epimere is respectively connected to each interface that catchments of cooling header tank (5), lower chamber (III) has raw material tonifying Qi interface (21) to access, lower chamber (III) is communicated to the bottom of reative cell (IV) by circulating air input port (24), the bottom of lower chamber (III) is liquid collecting zone (I), and the bottom of liquid collecting zone (I) has product exit (17) to pick out.In the present embodiment, cooling water dividing case (11) ringwise layout in the periphery of shell (9) hypomere, cooling header tank (5) ringwise layout in the periphery of shell (9) epimere; Half partition-type structures that circulating air input port (24) is multi-through hole; The lateral wall of the wall body (7) of reative cell installs heat insulation layer (8); At the bottom having heaters (10) of reative cell (IV), heater (10) is electric heater, selects existing products in markets; The circulating air input port (24) of reative cell there is circulating air communicating pipe (14), gas skirt (20) is set in lower chamber (III), the top of gas skirt (20) is connected on the input port of circulating air communicating pipe (14), the interior space of gas skirt (20) forms collection chamber (II), and collection chamber (II) is communicated to reative cell (IV) by circulating air communicating pipe (14); In lower chamber (III), have gas-liquid separator (15), gas-liquid separator (15) is surface cooler formula separator; The top of upper end (3) has catalyst charging hole (VII), and catalyst charging hole (VII) is closed by top cover (1), between top cover (1) and upper end (3) joint face, have sealing ring a(2); Upper end (3) is disk structure, and upper end (3) is arranged on the upper port of shell (9), between upper end (3) and the joint face of shell (9) upper port, have sealing ring c(27); Lower end (16) is circular arc bottom structure, and lower end (16) is arranged on the lower port of shell (9), has sealing ring b(19 between the lower port of shell (9) and the joint face of lower end (16)); Temperature sensor (6) is had in upper chamber (VI).
When the present embodiment is applied aborning, cooling water inlet (22) on cooling water dividing case (11) is connected on the feed pipe of cooling system, coolant outlet (4) in cooling header tank (5) is connected on the return pipe of cooling system, catalyst is set in reative cell (IV) simultaneously, the requirement of catalyst according to target product is selected and activates, then in chemical synthesis device, unstripped gas is inputted, unstripped gas is made to enter in reative cell (IV), just combination reaction is carried out in reative cell (IV), generate target product, when unstripped gas carries out combination reaction, heat can be produced, the reaction heat generated can make to heat up in reative cell (IV), thus the unreacting gas in reative cell (IV) and gaseous state target product are heated up, the density of the gaseous mixture of unreacting gas and the mixing of gaseous state target product is diminished, according to gravity circulation principle, gaseous mixture after intensification can carry out ascending motion, enter into upper chamber (VI), simultaneously, decline passway (V) is subject to the cooling effect of cooling tube bundle (25), unreacting gas in decline passway (V) or gaseous mixture are cooled, temperature declines, the density of unreacting gas or gaseous mixture is increased, according to gravity circulation principle, unreacting gas after cooling or gaseous mixture can carry out descending motion, enter into lower chamber (III), gaseous mixture in lower chamber (III) after gas-liquid separator (15) is separated, be separated into liquid target product and the unreacting gas of gaseous state, liquid target product is exported by product exit (17) and product efferent duct (18) and enters product storage tank, unreacting gas carries out circular response by circulating air communicating pipe (14) entering reative cell (IV) by circulating air input port (24), the unstripped gas that synthesis target product consumes is supplemented by raw material tonifying Qi interface (21), so go round and begin again, by chemical synthesis device oneself, in inside, isobaric condition forms automatic cycle, and isolate target product in time, make target product concentration in chemical synthesis device all the time lower than equalization point, make combination reaction can continue to carry out.The present embodiment makes unstripped gas only just all need can synthesize target product by first compression, and do not need a mixture output-response device to be separated outward, overcome unstripped gas and need carry out the large shortcoming of iterative cycles compression power consumption, improve catalytic efficiency, realize energy-saving and emission-reduction.In process of production, obtain the temperature in reative cell (IV) by temperature sensor (6), then by the temperature that operate heater (10) is run or stopping controls in reative cell (IV), make it the temperature requirement meeting chemical synthesis.
The production line of the above embodiments as methyl alcohol, dimethyl ether, synthetic ammonia or other chemical synthesis product is applied.When applying as synthesizing methanol equipment, arrange at reative cell (IV) with the Al of the CuO of 48%, the ZnO of 46% and 5%
2o
3for the pellet type catalyst of component, then the H of the CO of a volume and two volumes
2be input in chemical synthesis device as unstripped gas after mixing, carry out synthesizing methanol production, the reaction equation that unstripped gas synthesizes methyl alcohol is CO+2H
2→ CH
3oH+102.5kj; When applying as one-step synthesis method dimethyl ether equipment, arrange at reative cell (IV) with the Al of the CuO of 48%, the ZnO of 46% and 5%
2o
3for the pellet type catalyst of component, then add and fill out ZSM-5 molecular sieve, then the H of the CO of a volume and two volumes
2be input in chemical synthesis device as unstripped gas after mixing, carry out dimethyl ether synthesis production, the reaction equation that unstripped gas synthesizes dimethyl ether is 2CO+4H
2→ (CH
3)
2o+H
2o+200.2kj; When applying as ammonia synthesis unit, arrange with catalyst component based on Fe, with Al at reative cell (IV)
2o
3, K
2o, CaO, SiO
2, BaO is promoter, then the N of a volume
2with the H of three volumes
2be input in chemical synthesis device as unstripped gas after mixing, carry out Ammonia Production, the reaction equation that unstripped gas synthesizes ammonia is N
2+ 3H
2→ 2NH
3+ 92.1kj.
Claims (10)
1. an isobaric self-loopa chemical synthesis device, it is characterized in that chemical synthesis device is primarily of reative cell (IV), upper chamber (VI), cooling water dividing case (11), cooling tube bundle (25), cooling header tank (5), decline passway (V), lower chamber (III) and shell (9) composition, reative cell (IV), upper chamber (VI), cooling tube bundle (25), decline passway (V) and lower chamber (III) are arranged in the interior space of shell (9), wherein, upper chamber (VI) is in the top of reative cell (IV), lower chamber (III) is in the below of reative cell (IV), decline passway (V) is enclosed in the neighboring of reative cell (IV), reative cell (IV) is communicated to upper chamber (VI), upper chamber (VI) is communicated to lower chamber (III) by decline passway (V),
Reative cell (IV) is in the interior space of wall body (7), wall body (7) is made up of cylinder sidewall and circular arc bottom, have living space between wall body (7) and shell (9), wall body (7) is connected on the housing of shell (9) by upper supporting piece (26) and lower support element (23), has circulating air input port (24) to access and catalyst discharge outlets (12) picks out in the lower sidewall of wall body (7) or curved bottom; The interior space that upper chamber (VI) is surrounded by upper end (3) and shell (9) upper casing is formed; Cooling tube bundle (25) is formed by many steel pipe combination; Cooling water dividing case (11) is circular tube structure, and cooling water dividing case (11) has a point water interface, and the quantity of point water interface is equal with the steel pipe quantity of cooling tube bundle (25), cooling water dividing case (11) has cooling water inlet (22) access; Cooling header tank (5) is circular tube structure, and cooling header tank (5) has the interface that catchments, and the quantity of the interface that catchments is equal with the steel pipe quantity of cooling tube bundle (25), and cooling header tank (5) has coolant outlet (4) to pick out; Decline passway (V) is made up of the space between reative cell wall body (7) and shell (9) stage casing; The interior space that lower chamber (III) is surrounded by piece housing under lower end (16) and shell (9) is formed; Cooling tube bundle (25) is arranged in decline passway (V), the housing that each steel pipe lower end of cooling tube bundle (25) passes shell (9) hypomere is respectively connected to each point of water interface of cooling water dividing case (11), and the housing that each steel pipe upper end of cooling tube bundle (25) passes shell (9) epimere is respectively connected to each interface that catchments of cooling header tank (5); Lower chamber (III) has raw material tonifying Qi interface (21) to access, lower chamber (III) is communicated to the bottom of reative cell (IV) by circulating air input port (24), the bottom of lower chamber (III) is liquid collecting zone (I), and the bottom of liquid collecting zone (I) has product exit (17) to pick out.
2. one according to claim 1 isobaric self-loopa chemical synthesis device, it is characterized in that cooling water dividing case (11) ringwise layout in the periphery of shell (9) hypomere, cooling header tank (5) ringwise layout in the periphery of shell (9) epimere.
3. one according to claim 1 isobaric self-loopa chemical synthesis device, is characterized in that half partition-type structures that circulating air input port (24) is multi-through hole.
4. one according to claim 1 isobaric self-loopa chemical synthesis device, is characterized in that installing heat insulation layer (8) on the lateral wall of the wall body (7) of reative cell.
5. one according to claim 1 isobaric self-loopa chemical synthesis device, is characterized in that the bottom having heaters (10) at reative cell (IV), and heater (10) is electric heater and heat exchanger one wherein.
6. one according to claim 1 isobaric self-loopa chemical synthesis device, it is characterized in that there is circulating air communicating pipe (14) on the circulating air input port (24) of reative cell, gas skirt (20) is set in lower chamber (III), the top of gas skirt (20) is connected on the input port of circulating air communicating pipe (14), the interior space of gas skirt (20) forms collection chamber (II), and collection chamber (II) is communicated to reative cell (IV) by circulating air communicating pipe (14).
7. one according to claim 1 isobaric self-loopa chemical synthesis device, is characterized in that there is gas-liquid separator (15) in lower chamber (III), and gas-liquid separator (15) comprises louvre type separator, coil pipe cooling separator and surface cooler formula separator.
8. one according to claim 1 isobaric self-loopa chemical synthesis device, it is characterized in that on the top of upper end (3), have catalyst charging hole (VII), catalyst charging hole (VII) is closed by top cover (1), between top cover (1) and upper end (3) joint face, have sealing ring a(2).
9. one according to claim 1 isobaric self-loopa chemical synthesis device, it is characterized in that upper end (3) is disk structure, upper end (3) is arranged on the upper port of shell (9), between upper end (3) and the joint face of shell (9) upper port, have sealing ring c(27).
10. one according to claim 1 isobaric self-loopa chemical synthesis device, it is characterized in that lower end (16) is for circular arc bottom structure, lower end (16) is arranged on the lower port of shell (9), has sealing ring b(19 between the lower port of shell (9) and the joint face of lower end (16)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679685.2A CN103691367B (en) | 2013-12-15 | 2013-12-15 | Equal-pressure self-circulation chemical synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679685.2A CN103691367B (en) | 2013-12-15 | 2013-12-15 | Equal-pressure self-circulation chemical synthesizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691367A CN103691367A (en) | 2014-04-02 |
| CN103691367B true CN103691367B (en) | 2015-06-10 |
Family
ID=50353127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679685.2A Active CN103691367B (en) | 2013-12-15 | 2013-12-15 | Equal-pressure self-circulation chemical synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691367B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732311A (en) * | 2017-01-23 | 2017-05-31 | 南京敦先化工科技有限公司 | A kind of spherical cavity header coil pipe reactor of water route Natural Circulation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143698A (en) * | 1990-03-05 | 1992-09-01 | Uop | Apparatus for internal backmix cooling |
| CN101143729A (en) * | 2007-09-05 | 2008-03-19 | 湖南安淳高新技术有限公司 | Multi-bed layer shaft radial synthesizing tower |
| CN201135882Y (en) * | 2007-10-29 | 2008-10-22 | 沈建冲 | Axis radial direction low resistance synthesis reactor |
| CN101978033A (en) * | 2008-03-18 | 2011-02-16 | 勒法特·埃尔·查勒比 | Active reformer |
| CN203591779U (en) * | 2013-12-15 | 2014-05-14 | 衢州昀睿工业设计有限公司 | Equipressure self-circulation chemical synthesizer |
-
2013
- 2013-12-15 CN CN201310679685.2A patent/CN103691367B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143698A (en) * | 1990-03-05 | 1992-09-01 | Uop | Apparatus for internal backmix cooling |
| CN101143729A (en) * | 2007-09-05 | 2008-03-19 | 湖南安淳高新技术有限公司 | Multi-bed layer shaft radial synthesizing tower |
| CN201135882Y (en) * | 2007-10-29 | 2008-10-22 | 沈建冲 | Axis radial direction low resistance synthesis reactor |
| CN101978033A (en) * | 2008-03-18 | 2011-02-16 | 勒法特·埃尔·查勒比 | Active reformer |
| CN203591779U (en) * | 2013-12-15 | 2014-05-14 | 衢州昀睿工业设计有限公司 | Equipressure self-circulation chemical synthesizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103691367A (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5188895B2 (en) | Methanol synthesis reactor and methanol synthesis method | |
| CN100531891C (en) | Electrocatalysis synthesis reactor | |
| CN103691367B (en) | Equal-pressure self-circulation chemical synthesizer | |
| CN203591779U (en) | Equipressure self-circulation chemical synthesizer | |
| CN203598801U (en) | Self-circulation chemical synthesis reactor with single-stroke compression function | |
| CN203591782U (en) | Self-circulation chemical combination reactor | |
| CN203591778U (en) | Self-circulation chemical synthesizer | |
| CN203635180U (en) | Chemical synthesizer with refrigeration device for executing separating and preheating self-circulation | |
| CN203635171U (en) | Synthesis reactor with spiral preheating channel | |
| CN103706305B (en) | Split self-circulation chemical synthesizer | |
| CN103706304B (en) | Electrostatic synergism catalysis synthesis reactor | |
| CN103691368B (en) | One-way compression type self-circulation chemical synthesis reactor | |
| CN103706308B (en) | A kind of self-loopa combination reaction device | |
| CN103657532B (en) | Self-loopa chemical synthesis device | |
| CN203610106U (en) | Split self-circulation chemical synthesizer | |
| CN103752224B (en) | Synthesis reactor with spiral preheating passage | |
| CN203635176U (en) | Self-circulating synthesis reactor with double ascending kinetic energy | |
| CN203635177U (en) | Self-circulation synthetic reaction system capable of executing separation and preheating through refrigeration device | |
| CN103752226B (en) | The self-loopa chemical synthesis device of separation and preheating is performed by refrigerating plant | |
| CN203635181U (en) | Integrated synthetic reactor capable of executing separation and heating through refrigeration device | |
| CN203598802U (en) | Electrostatic synergistic catalytic synthesis reactor | |
| CN104341259A (en) | Synthetic gas catalytic methanation method and device | |
| CN203303923U (en) | Alkylation reactor | |
| CN103736427B (en) | Self-circulating chemical synthesis system for synergizing separation of products by refrigerating device | |
| CN203635179U (en) | Self-circulation chemical synthesis system for synergic product separation through refrigeration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xiufang Inventor before: Zhou Kaigen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: 414024 Hunan province Yueyang Tower District of Yueyang City Kangwang town Qingyun Village No. 7 parent group Patentee after: Liu Xiufang Address before: Zhejiang province Quzhou City Kecheng District 324000 Kaixuan Road No. 6 (WITHUB industrial design Industrial Park Building 2, room B-302) Patentee before: Quzhou Yunrui Industry Design Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 226000 Haimen Economic and Technological Development Zone, Nantong City, Jiangsu Province, No. 999 Guangzhou Road Patentee after: Nantong Construction Engineering Co., Ltd. Address before: 414024 Zimu Group 7, Qingyun Village, Kangwang Township, Yueyang District, Yueyang City, Hunan Province Patentee before: Liu Xiufang |