阅读说明：本技术 C5脱除用液态烃气化器 (Liquid hydrocarbon gasifier for removing C5 ) 是由 韩民 韩铁岭 赵连宽 于 2020-08-06 设计创作，主要内容包括：本发明涉及液态烃气化技术领域,尤其为一种C5脱除用液态烃气化器,包括气化器壳体、分离器壳体和换热器壳体,所述气化器壳体内侧底端固定连接有呈上下设置的换热器管板和过渡板,所述气化器壳体内侧顶端固定连接有第二折流板,所述第二折流板内侧固定连接有换热管外管,且换热管外管与换热器管板固定连接,所述换热管外管内侧设有换热管内管,且换热管内管与过渡板固定连接,本发明中,通过设置的换热管外管、换热盘管和换热列管,在使用装置时,可以对各种介质动态自动调节,真正实现脱除C5等重组分的功能,且方便了C5等重组分的排出,确保了后端燃气用户使用的安全。(The invention relates to the technical field of liquid hydrocarbon gasification, in particular to a liquid hydrocarbon gasifier for removing C5, which comprises a gasifier shell, a separator shell and a heat exchanger shell, the bottom end of the inner side of the gasifier shell is fixedly connected with a heat exchanger tube plate and a transition plate which are arranged up and down, the top end of the inner side of the gasifier shell is fixedly connected with a second baffle plate, the inner side of the second baffle plate is fixedly connected with an outer pipe of a heat exchange pipe, and the outer tube of the heat exchange tube is fixedly connected with the tube plate of the heat exchanger, the inner side of the outer tube of the heat exchange tube is provided with an inner tube of the heat exchange tube, and the inner pipe of the heat exchange pipe is fixedly connected with the transition plate, in the invention, through the arranged outer pipe of the heat exchange pipe, the heat exchange coil and the heat exchange tube array, when the device is used, various media can be dynamically and automatically adjusted, the function of removing heavy components such as C5 and the like is really realized, the heavy components such as C5 and the like are conveniently discharged, and the safety of the use of a rear-end gas user is ensured.)

1. A liquid hydrocarbon gasifier for C5 removal, comprising a gasifier shell (1), a separator shell (2) and a heat exchanger shell (3), characterized in that: the gasifier comprises a gasifier shell (1), wherein the bottom end of the inner side of the gasifier shell (1) is fixedly connected with a heat exchanger tube plate (4) and a transition plate (5) which are arranged from top to bottom, the top end of the inner side of the gasifier shell (1) is fixedly connected with a second baffle plate (6), the inner side of the second baffle plate (6) is fixedly connected with a heat exchange tube outer tube (7), the heat exchange tube outer tube (7) is fixedly connected with the heat exchanger tube plate (4), the inner side of the heat exchange tube outer tube (7) is provided with a heat exchange tube inner tube (8), the heat exchange tube inner tube (8) is fixedly connected with the transition plate (5), the center position of the left end face of the gasifier shell (1) is communicated with a feed pipe (9), the inner part of the feed pipe (9) is fixedly connected with an adjusting valve, the bottom end of the left end face of the, the gasifier casing (1) right end face bottom intercommunication has raceway (13), gasifier casing (1) top intercommunication has conveyer pipe (23), and conveyer pipe (23) inboard fixedly connected with temperature transmitter, the other end and separator casing (2) intercommunication of conveyer pipe (23), manometer and the relief valve that sets up about conveyer pipe (23) top is through pipeline fixedly connected with, separator casing (2) inboard fixedly connected with baffle (14), baffle (14) bottom fixedly connected with stainless steel net demister (16), and stainless steel net demister (16) and separator casing (2) fixed connection, separator casing (2) bottom intercommunication has delivery pipe (17), and delivery pipe (17) inboard fixedly connected with trip valve, separator casing (2) right-hand member top intercommunication has fixed tube (24), and the other end and the heat exchanger casing (3) intercommunication of fixed pipe (24), heat exchanger casing (3) inboard fixedly connected with heat transfer tubulation (18), the first baffle (19) of heat transfer tubulation (18) outside fixedly connected with, and first baffle (19) and heat exchanger casing (3) fixed connection, heat exchanger casing (3) top fixedly connected with admission pipe (20), and the inboard fixedly connected with governing valve of admission pipe (20), heat exchanger casing (3) bottom right side intercommunication has liquid collection jar (21), the equal fixedly connected with steam trap of liquid collection jar (21) bottom and raceway (13) right-hand member, heat exchanger casing (3) right-hand member fixedly connected with arranges material pipe (22), arrange material pipe (22) inboard fixedly connected with temperature changer, governing valve and manometer in proper order from the left side to the right side.

2. The gasifier for liquid hydrocarbons for C5 removal as claimed in claim 1, wherein: the gasifier casing (1) right-hand member central point puts and separator casing (2) right-hand member central point puts equal fixedly connected with magnetism and turns over board level gauge (11), magnetism turns over board level gauge (11) right-hand member and passes through pipeline fixedly connected with liquid level transmitter.

3. The gasifier for liquid hydrocarbons for C5 removal as claimed in claim 1, wherein: the heat exchanger tube sheet (4) right-hand member intercommunication has blow off pipe (12), and blow off pipe (12) run through gasifier casing (1), blow off pipe (12) and gasifier casing (1) fixed connection, the inboard fixedly connected with blowoff valve of blow off pipe (12).

4. The gasifier for liquid hydrocarbons for C5 removal as claimed in claim 1, wherein: baffle (14) inboard is equipped with heat exchange coil (15), and heat exchange coil (15) run through separator casing (2), heat exchange coil (15) and separator casing (2) fixed connection, heat exchange coil (15) inboard left side below fixedly connected with trip valve.

5. The gasifier for liquid hydrocarbons for C5 removal as claimed in claim 1, wherein: separator casing (2) left end face fixedly connected with motor (25), and the main shaft of motor (25) runs through separator casing (2), the main shaft and separator casing (2) of motor (25) rotate to be connected, the terminal fixedly connected with loop bar (26) of the main shaft of motor (25), loop bar (26) inboard fixedly connected with spring (27), pole (28) in the other end fixedly connected with of spring (27), and interior pole (28) and loop bar (26) sliding connection, interior pole (28) bottom fixedly connected with hits piece (29).

Technical Field

The invention relates to the technical field of liquid hydrocarbon gasification, in particular to a liquid hydrocarbon gasifier for removing C5.

Background

At present, liquid hydrocarbon (liquefied petroleum gas) is widely applied as one of high-heat-value energy sources, especially energy-consuming users such as a refinery, a steel plant, a power plant and the like, the main components of the liquefied petroleum gas are propane and butane, but the liquefied petroleum gas contains a small amount of heavy components of C5 and above, the heavy components are in a fog-drop shape after being heated, even if some liquefied petroleum gas is gasified, the liquefied petroleum gas is easy to be condensed, the condensed liquid is dangerous to enter a gas pipeline and a burner for the rear, and some burners cannot accept cut-off combustion of C5 and above, the process for removing the C5 components must be considered in equipment design, the conventional large-scale hydrocarbon gasifier body is provided with a heavy component removing device, but the heavy components cannot be removed completely, the more heavy components are deposited in a container, the more heavy components are required to be discharged in an indefinite manual mode, the heavy components.

Disclosure of Invention

The present invention is directed to a liquid hydrocarbon gasifier for removing C5, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a liquid hydrocarbon gasifier for removing C5 comprises a gasifier shell, a separator shell and a heat exchanger shell, wherein a heat exchanger tube plate and a transition plate which are arranged from top to bottom are fixedly connected to the bottom end of the inner side of the gasifier shell, a second flow baffle is fixedly connected to the top end of the inner side of the gasifier shell, a heat exchange tube outer tube is fixedly connected to the inner side of the second flow baffle, the heat exchange tube outer tube is fixedly connected with the heat exchanger tube plate, a heat exchange tube inner tube is arranged on the inner side of the heat exchange tube outer tube and is fixedly connected with the transition plate, a feed delivery tube is communicated with the central position of the left end face of the gasifier shell, a regulating valve is fixedly connected in the feed delivery tube, a heat supply tube is communicated with the bottom end of the left end face of the gasifier shell, a regulating valve and a pressure gauge which are arranged from left to right are fixedly connected in the, the inner side of the conveying pipe is fixedly connected with a temperature transmitter, the other end of the conveying pipe is communicated with a separator shell, the top end of the conveying pipe is fixedly connected with a pressure gauge and a blow-off valve which are arranged on the left and right sides through a pipeline, the inner side of the separator shell is fixedly connected with a baffle, the bottom end of the baffle is fixedly connected with a stainless steel wire foam remover, the stainless steel wire foam remover is fixedly connected with the separator shell, the bottom end of the separator shell is communicated with a discharge pipe, the inner side of the discharge pipe is fixedly connected with a cut-off valve, the top of the right end of the separator shell is communicated with a fixed pipe, the other end of the fixed pipe is communicated with a heat exchanger shell, the inner side of the heat exchanger shell is fixedly connected with a heat exchange tube, the outer side of the heat exchange tube is fixedly connected, and the inboard fixedly connected with governing valve of trachea, heat exchanger shell bottom right side intercommunication has the fluid collection tank, the equal fixedly connected with steam trap of fluid collection tank bottom and raceway right-hand member, heat exchanger shell right-hand member fixedly connected with arranges the material pipe, arrange material intraductal fixedly connected with temperature transmitter, governing valve and manometer in proper order from a left side to the right side of managing.

Preferably, the central position of the right end of the gasifier shell and the central position of the right end of the separator shell are both fixedly connected with a magnetic turning plate liquid level meter, and the right end of the magnetic turning plate liquid level meter is fixedly connected with a liquid level transmitter through a pipeline.

Preferably, the right end of the heat exchanger tube plate is communicated with a drain pipe, the drain pipe penetrates through the gasifier shell, the drain pipe is fixedly connected with the gasifier shell, and a drain valve is fixedly connected to the inner side of the drain pipe.

Preferably, the baffle inboard is equipped with heat transfer coil, and heat transfer coil runs through the separator casing, heat transfer coil and separator casing fixed connection, heat transfer coil inboard left side below fixedly connected with trip valve.

Preferably, separator casing left end face fixedly connected with motor, and the main shaft of motor runs through the separator casing, the main shaft and the separator casing of motor rotate to be connected, the terminal fixedly connected with loop bar of main shaft of motor, the inboard fixedly connected with spring of loop bar, the other end fixedly connected with interior pole of spring, and interior pole and loop bar sliding connection, interior pole bottom end fixedly connected with hits the piece.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the heat exchange tube outer tube, the heat exchange coil and the heat exchange tube array, the arrangement is matched with the fixed connection between the heat exchange tube outer tube and the second baffle plate, the fixed connection between the heat exchange tube inner tube and the transition plate, the fixed connection between the heat exchange coil and the separator shell, the fixed connection between the baffle plate and the magnetic turning plate liquid level meter and the fixed connection between the heat exchange tube array and the first baffle plate, when the device is used, various media can be dynamically and automatically regulated, the function of removing heavy components such as C5 is really realized, the discharge of the heavy components such as C5 is facilitated, and the safety of the use of a rear-end gas user is ensured;

2. according to the invention, through the arrangement of the collision block, the arrangement is matched with the fixed connection between the collision block and the inner rod, the sliding connection between the inner rod and the loop bar and the elasticity of the spring to the inner rod and the loop bar, so that the filtered heavy components such as liquefied C5 are quickly discharged under the driving of the motor, the discharge efficiency of the heavy components such as liquefied C5 is higher, and the discharge is more thorough.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention.

In the figure: 1-gasifier shell, 2-separator shell, 3-heat exchanger shell, 4-heat exchanger tube plate, 5-transition plate, 6-second baffle plate, 7-heat exchange tube outer tube, 8-heat exchange tube inner tube, 9-conveying tube, 10-heating tube, 11-magnetic turning plate liquid level meter, 12-blow off tube, 13-water conveying tube, 14-baffle plate, 15-heat exchange coil, 16-stainless steel wire net demister, 17-discharging tube, 18-heat exchange tube array, 19-first baffle plate, 20-air inlet tube, 21-liquid collecting tank, 22-discharging tube, 23-conveying tube, 24-fixing tube, 25-motor, 26-loop bar, 27-spring, 28-inner bar and 29-collision block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a liquid hydrocarbon gasifier for removing C5 comprises a gasifier shell 1, a separator shell 2 and a heat exchanger shell 3, wherein the bottom end of the inner side of the gasifier shell 1 is fixedly connected with a heat exchanger tube plate 4 and a transition plate 5 which are arranged up and down, the top end of the inner side of the gasifier shell 1 is fixedly connected with a second flow baffle 6, the inner side of the second flow baffle 6 is fixedly connected with an outer heat exchange tube 7, the outer heat exchange tube 7 is fixedly connected with the heat exchanger tube plate 4, the inner side of the outer heat exchange tube 7 is provided with an inner heat exchange tube 8, the inner heat exchange tube 8 is fixedly connected with the transition plate 5, the central position of the left end surface of the gasifier shell 1 is communicated with a feed pipe 9, the inner part of the feed pipe 9 is fixedly connected with an adjusting valve, the bottom end of the left end surface of the gasifier shell 1 is communicated with a heat supply pipe 10, the inner part of the heat, the top end of the gasifier shell 1 is communicated with a conveying pipe 23, the inner side of the conveying pipe 23 is fixedly connected with a temperature transmitter, the other end of the conveying pipe 23 is communicated with the separator shell 2, the top end of the conveying pipe 23 is fixedly connected with a pressure gauge and a blow-off valve which are arranged on the left and right sides through a pipeline, the inner side of the separator shell 2 is fixedly connected with a baffle plate 14, the bottom end of the baffle plate 14 is fixedly connected with a stainless steel wire mesh demister 16, the stainless steel wire mesh demister 16 is fixedly connected with the separator shell 2, the bottom end of the separator shell 2 is communicated with a discharge pipe 17, the inner side of the discharge pipe 17 is fixedly connected with a stop valve, the top of the right end of the separator shell 2 is communicated with a fixed pipe 24, the other end of the fixed pipe 24 is communicated with the heat exchanger shell 3, the inner side of the heat exchanger shell 3 is fixedly, 3 top fixedly connected with of heat exchanger shell goes into trachea 20, and goes into the inboard fixedly connected with governing valve of trachea 20, and 3 bottom right sides intercommunication of heat exchanger shell have a fluid collection tank 21, and the equal fixedly connected with steam trap of fluid collection tank 21 bottom and raceway 13 right-hand member, and 3 right-hand member fixedly connected with of heat exchanger shell arrange material pipe 22, arrange material pipe 22 inboard from a left side to the right side fixedly connected with temperature transmitter, governing valve and manometer in proper order.

The central position of the right end of the gasifier shell 1 and the central position of the right end of the separator shell 2 are both fixedly connected with a magnetic turning plate liquid level meter 11, the right end of the magnetic turning plate liquid level meter 11 is fixedly connected with a liquid level transmitter through a pipeline, the arrangement is convenient for automatic detection of liquid level and avoids the occurrence of a liquid passing phenomenon, the right end of a heat exchanger tube plate 4 is communicated with a sewage discharge pipe 12, the sewage discharge pipe 12 penetrates through the gasifier shell 1, the sewage discharge pipe 12 is fixedly connected with the gasifier shell 1, the inner side of the sewage discharge pipe 12 is fixedly connected with a sewage discharge valve, the arrangement is convenient for discharging incompletely gasified C5 heavy components, the inner side of a baffle plate 14 is provided with a heat exchange coil 15, the heat exchange coil 15 penetrates through the separator shell 2, the heat exchange coil 15 is fixedly connected with the separator shell 2, the inner side left lower side of the heat exchange coil 15 is fixedly connected with a cut-off valve, the arrangement is convenient, separator casing 2 left end face fixedly connected with motor 25, and the main shaft of motor 25 runs through separator casing 2, the main shaft and the separator casing 2 rotation of motor 25 are connected, the terminal fixedly connected with loop bar 26 of main shaft of motor 25, the inboard fixedly connected with spring 27 of loop bar 26, pole 28 in the other end fixedly connected with of spring 27, and interior pole 28 and loop bar 26 sliding connection, interior pole 28 bottom fixedly connected with hits piece 29, this kind of setting makes the discharge efficiency of heavy components such as liquefaction back C5 higher, exhaust is more thorough.

The working process is as follows: when the device is used, liquid hydrocarbon enters the gasifier shell 1 through the delivery pipe 9, meanwhile, steam enters the gasifier shell 1 through the heat supply pipe 10 and then enters the heat exchange pipe inner pipe 8, at the moment, the liquid hydrocarbon can exchange heat with the steam under the action of the second baffle plate 6, then the liquefied steam is discharged from the bottom end of the heat exchange pipe outer pipe 7, liquid water can be discharged through the water delivery pipe 13 under the action of a steam trap, because the magnetic flap liquid level meter 11 with a liquid level transmitter is fixed at the right end of the gasifier shell 1, when the liquid level of the hydrocarbon liquid is overhigh, the regulating valve in the delivery pipe 9 can be interlocked, so that the opening degree of the regulating valve is controlled, the phenomenon that the liquid level is overhigh is avoided, the heated hydrocarbon liquid can be gasified and discharged into the separator shell 2 through the delivery pipe 23, and in the process, the temperature transmitter in the delivery pipe 23 can interlock the regulating valve in the heat supply pipe 20, therefore, the temperature output is ensured to meet the requirement, the phenomenon of over-low and over-high temperature is avoided, as a part of C5 which can not be gasified exists in the gasification of liquid hydrocarbon, the blow-down valve in the blow-down pipe 12 is opened periodically to discharge the liquid hydrocarbon, the pressure gauge arranged on the gasifier shell 1 and the pressure gauge fixed in the heat supply pipe 10 can ensure the balance of the steam pressure and the pressure in the gasifier shell 1, when the gasified high-temperature hydrocarbon enters the separator shell 2, the gasified high-temperature hydrocarbon is baffled to the bottom through the baffle plate 14 and then passes through the stainless steel wire mesh demister 16, before the process, the cut-off valve in the heat exchange coil 15 is opened under the chain of the temperature transmitter in the conveying pipe 23, the condensed water flows through the heat exchange coil 15, thereby the hot hydrocarbon gas is cooled and liquefied, the heavy components such as C5 in the hydrocarbon are removed, then the heavy components such as C5 are thoroughly removed under the filtering of the stainless steel wire demister 16, at this time, the motor 25 drives the loop bar 26 to rotate, so that the rotating collision block 29 collides with the stainless steel wire mesh demister 16, the inner rod 28 compresses the spring 27, the liquefied C5 heavy components can rapidly and thoroughly flow to the bottom of the separator shell 2 after the stainless steel wire mesh demister 16 vibrates, a stop valve in the discharge pipe 17 can be automatically interlocked to open when the liquid level of the C5 heavy components rises under the detection of the magnetic turnover plate liquid level meter 11 on which a liquid level transmitter is fixed on the right side, so as to discharge the C5 heavy components, a pressure gauge at the top end of the separator shell 2 can ensure the stability of the pressure in the separator shell 2, the low-temperature hydrocarbon gas with the C5 removed can enter the heat exchanger shell 3 through the fixed pipe 24, the regulating valve in the gas inlet pipe 20 is opened under the interlocking of the temperature transmitter in the fixed pipe 24, and the steam can enter the heat exchanger shell 3 through the gas inlet pipe 20, because the low temperature hydrocarbon gas can flow through the heat exchange tube array 18 at this moment, so cooperate the baffling of first baffling board 19 to steam, low temperature hydrocarbon gas can be heated this moment, liquefied water can flow into in the collection fluid tank 22 this moment, then after the governing valve in the material pipe 22 is arranged in the cooperation is decompression in succession, discharge through the steam trap, hydrocarbon gas after the heat transfer at last discharges to the pipe network in through arranging material pipe 22, in hydrocarbon gas exhaust's in-process, the temperature transmitter in arranging material pipe 22 can interlock into the governing valve in trachea 20, thereby guarantee the stability of hydrocarbon gas exhaust back temperature, the pressure gauge in arranging material pipe 22 can guarantee the stability of hydrocarbon gas exhaust pressure, the difficult condensation of hydrocarbon gas of discharging this moment, the safety of using gas has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.