Industrial coking process full-element simulation device

Abstract

The present invention discloses a full-element simulation device for the industrial coking process, mainly relating to the technical field of industrial coking test. It includes: a frame; a carbonization container with an open top; an electric heating furnace; a pile specific gravity adjustment device; a constant pressure device, wherein the constant pressure device includes a cover body adapted to the open top of the carbonization container, the cover body is detachably connected to the carbonization container, a constant pressure sealing disk adapted to the inner cavity of the carbonization container is provided on the lower side of the cover body, and a second lifting device for driving the constant pressure sealing disk to move up and down is provided on the cover body; a lifting and translation mechanism, wherein the lifting and translation mechanism is connected to the cover body. The beneficial effects of the present invention are: it can simulate almost all process factors in the industrial coking process in an all-round manner, so that the obtained test coke sample is almost completely consistent with the large-scale production coke oven, and provides strong test data support for guiding enterprises to blend coal and predict coke quality.

Description

Technical Field

[0001] The invention relates to the technical field of industrial coking experiments, in particular to a full-factor simulation device for an industrial coking process. Background Art

[0002] Coal blending is an important part of coking production, which directly affects the quality and production cost of coke. So far, the theory of coal blending has not been fully studied. Therefore, whether it is empirical coal blending or coal-rock coal blending, a test device that can simulate the production of coke ovens is required when predicting the coke strength and when the coking plant changes and determines the coal blending ratio. However, the coke quality obtained by the existing experimental devices at home and abroad, including: 40KG\70KG\100KG\200KG\300KG\400KG and other experimental devices, is not completely consistent with that of large-scale production coke ovens, and therefore cannot be directly applied to production. Summary of the invention

[0003] The purpose of the present invention is to solve the problems existing in the prior art and provide a full-factor simulation device for the industrial coking process, which performs all-round simulation from various aspects such as carbonization chamber width, coal bulk density, coal moisture, coking speed, one-way heat transfer, coal bearing pressure, and carbonization chamber internal pressure. By reasonably adjusting various parameters, the various indicators of coke refined by this device can be almost completely consistent with those of large coke ovens, including: M40, M25, M10, CRI, CSR, coke pores, coke cracks, coke optical structure content, etc., and can fully simulate almost all process factors in the industrial coking process, so that the obtained test coke sample is almost completely consistent with the large production coke oven, providing strong test data support for guiding enterprises to blend coal and predict coke quality.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0005] Industrial coking process full element simulation device, including:

[0006] frame;

[0007] A carbonization container with an open top, wherein the carbonization container is used to hold the sample;

[0008] An electric heating furnace, which is fixed on a frame and has an inlet and outlet adapted to a carbonization container on its top;

[0009] A stack specific gravity regulating device, the stack specific gravity regulating device comprising a support frame, the support frame is mounted on a frame and can move horizontally on the support frame, a first lifting device is provided on the support frame, an air hammer is provided at the bottom of the first lifting device, a pressure shaft is provided at the bottom of the air hammer, a pressure plate adapted to the inner cavity of the carbonization container is provided at the bottom of the pressure shaft, and the first lifting device is connected to a first controller;

[0010] A constant pressure device, the constant pressure device comprising a cover body adapted to the top opening of the carbonization container, the cover body being detachably connected to the carbonization container, the cover body being provided with an exhaust hole, the lower side of the cover body being provided with a constant pressure sealing disk adapted to the inner cavity of the carbonization container, the cover body being provided with a second lifting device for driving the constant pressure sealing disk to move up and down, the second lifting device being connected to a second controller;

[0011] The lifting and translation mechanism is installed on the frame and connected to the cover body to drive the cover body to lift and translate.

[0012] Preferably, a flange extending outward is provided on the top of the carbonization container, and the cover is connected to the flange by bolts.

[0013] Preferably, the electric heating furnace is connected to a PLC controller, and a first mounting position, a second mounting position, a third mounting position, and a fourth mounting position are provided on the inner wall of the electric heating furnace from top to bottom, and a heating body is installed on the second mounting position, the third mounting position, and the fourth mounting position, and the temperature of the heating body is controlled by the PLC controller.

[0014] Preferably, a positioning cylinder adapted to the pile specific gravity regulating device is provided on the frame, and the outer diameter of the carbonization container is smaller than the inner diameter of the positioning cylinder.

[0015] Preferably, the lifting and translation mechanism includes a translation track horizontally arranged on the frame, a pulley and a chain for driving the pulley to move are provided on the translation track, a driving motor is provided at one end of the chain, two lifting limit guide rails are provided on the pulley, a fixed platform is provided between the two lifting limit guide rails, the cover body is fixedly connected to the fixed platform, lifting limit guide boots adapted to the lifting limit guide rails are provided at both ends of the fixed platform, a first cylinder is provided on the top of the fixed platform, a cylinder barrel of the first cylinder is fixed on the pulley, and the protruding end of the first cylinder is connected to the fixed platform.

[0016] Preferably, the second lifting device includes a constant pressure sealing main shaft fixedly connected to the constant pressure sealing disk, the cover body and the fixed platform are provided with through holes adapted to the constant pressure sealing main shaft, a connecting plate is horizontally provided at the top of the constant pressure sealing main shaft, and second cylinders are provided at both ends of the bottom of the connecting plate, one end of the second cylinder is connected to the connecting plate, and the other end is connected to the fixed platform.

[0017] Preferably, a thermocouple is installed in the constant pressure sealing main shaft, and the thermocouple vertically penetrates the constant pressure sealing main shaft.

[0018] Preferably, the cover body comprises an upper cover, a thermal insulation layer is provided at the bottom of the upper cover, a lifting tube fixedly connected to a fixed platform is provided at the top of the upper cover, and a sealing ring is provided between the lifting tube and the constant pressure sealing main shaft.

[0019] Preferably, the exhaust hole is connected to a purified water tank through a purification pipe, an atomizing pipe is provided in the purified water tank, a rotating nozzle is installed in the atomizing pipe, the rotating nozzle is connected to a circulating water pipe, the circulating water pipe is connected to a circulating water pump, the circulating water pump is installed on the purified water tank, and the water inlet of the circulating water pump is connected to the purified water tank, a gas exhaust pipe is provided in the purified water tank, one end of the gas exhaust pipe extends out of the purified water tank, and a burner is provided at the end extending out of the purified water tank, and a suction vortex air pump is provided at the end of the gas exhaust pipe inserted into the purified water tank.

[0020] Preferably, the carbonization container is a double-layer structure.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The size of the inner cavity of the carbonization container of the present invention can be selected according to needs, and a coal sample is placed in the carbonization container; the electric heating furnace is used to heat the carbonization container placed in the furnace body, so that the sample in the carbonization container undergoes dry distillation and coking; before the carbonization container is loaded into the electric heating furnace, it is necessary to first perform pressure tamping on the bulk density adjustment device to adjust the bulk density to a suitable bulk density; then the lifting and translation mechanism drives the cover body to move, fixes the cover body on the carbonization container, and lifts the carbonization container by the lifting and translation mechanism and transfers it to the electric heating furnace; during the coking process, the constant pressure device on the carbonization container automatically adjusts the pressure according to actual process needs; The chamber width, coal bulk density, coal moisture, coking speed, one-way heat transfer, coal bearing pressure, carbonization chamber internal pressure and other aspects are fully simulated. By reasonably adjusting various parameters, the indicators of coke produced by this device can be almost completely consistent with those of large coke ovens, including: M40, M25, M10, CRI, CSR, coke pores, coke cracks, coke optical structure content, etc. It can fully simulate almost all process factors in the industrial coking process, so that the obtained test coke sample is almost consistent with that of large-scale production coke ovens, providing strong test data support for guiding enterprises to blend coal and predict coke quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a schematic diagram of the structure of the present invention in Example 1;

[0024] Attached Figure 2 It is a schematic diagram of the pile specific gravity regulating device when the pile specific gravity is adjusted by pressurized tamping;

[0025] Attached Figure 3 It is a structural schematic diagram of a constant pressure device;

[0026] Attached Figure 4 It is a schematic diagram of the structure of an electric heating furnace;

[0027] Attached Figure 5 It is a structural schematic diagram of the lifting and translation mechanism;

[0028] Attached Figure 6 It is a structural schematic diagram of the coking test process in Example 2.

[0029] Numbers in the attached drawings:

[0030] 1. Frame; 11. Positioning cylinder; 12. Translation track;

[0031] 2. Carbonization container; 21. Sample;

[0032] 3. Electric heating furnace; 31. First installation position; 32. Second installation position; 33. Third installation position; 34. Fourth installation position;

[0033] 4. pile specific gravity adjusting device; 41. support frame; 42. first lifting device; 43. air hammer; 44. pressure shaft; 45. pressure plate; 46. first controller;

[0034] 5. Constant pressure device; 51. Cover body; 52. Constant pressure sealing disk; 53. Second lifting device; 54. Second controller; 55. Constant pressure sealing spindle; 56. Connecting plate; 57. Second cylinder; 58. Thermocouple;

[0035] 6. Lifting and translation mechanism; 61. Pulley; 62. Chain; 63. Driving motor; 64. Lifting and limiting guide rail; 65. Fixed platform; 66. Lifting and limiting guide shoe; 67. First cylinder;

[0036] 71. Upper cover; 72. Thermal insulation layer; 73. Lifting pipe;

[0037] 81. Purification pipeline; 82. Purification water tank; 83. Atomization pipe; 84. Rotating nozzle; 85. Circulating water pipe; 86. Circulating water pump;

[0038] 91. Gas discharge pipe; 92. Burner; 93. Injection and suction vortex air pump. DETAILED DESCRIPTION

[0039] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall within the scope limited by the application equally.

[0040] Embodiment 1: As attached Figure 1As shown, the present invention is a full-factor simulation device for industrial coking process, comprising:

[0041] A frame 1, the frame 1 comprises a base, columns fixed at both ends of the top of the base, and a translation track 12 horizontally fixed on the top of the columns;

[0042] A carbonization container 2 with an open top, the carbonization container 2 is used to hold a sample 21. The shape of the carbonization container 2 can be a rectangular parallelepiped or a barrel. When the shape of the carbonization container 2 can be a rectangular parallelepiped, the length, width and height of the carbonization container can be determined according to the mass of the sample. For example, the width is limited to between 400-600 mm, and the length and height are adjusted according to the mass of the sample 21 to ensure that the mass of the sample 21 can be selected between 40-100 kg to simulate the structure of the carbonization chamber heated by the furnace walls on both sides of the industrial coke oven. Similarly, when the shape of the carbonization container 2 is cylindrical, it is also possible to test samples of different masses by selecting carbonization containers with different inner diameters and different heights. Preferably, in order to improve the service life of the carbonization container 2, the carbonization container 2 is a double-layer structure, wherein the outer layer is 310S (2520) high-temperature alloy steel, and the inner layer is GH3044 high-temperature resistant alloy steel, so as to enhance the high temperature resistance and corrosion resistance of the carbonization container 2 and improve the service life;

[0043] The electric heating furnace 3 is fixed to the base of the frame 1 by screws. The top of the electric heating furnace 3 is provided with an inlet and outlet adapted to the carbonization container 2. The inner cavity of the electric heating furnace 3 is adapted to the shape of the carbonization container 2. When the carbonization container 2 is a rectangular parallelepiped, the inner cavity of the electric heating furnace 3 is also a rectangular parallelepiped. In order to effectively simulate the actual production process, the electric heating furnace 3 is connected to a PLC controller. The inner wall of the electric heating furnace 3 is provided with a first mounting position 31, a second mounting position 32, a third mounting position 33, and a fourth mounting position 34 from top to bottom. The second mounting position The first installation position 32, the third installation position 33, and the fourth installation position 34 are all equipped with heating bodies, and the temperature of the heating bodies is controlled by a PLC controller. The heating bodies are respectively installed on both sides of the inner cavity of the electric heating furnace 3, and are divided into four sections from top to bottom: 1#, 2#, 3#, and 4#, of which 2# to 4# are heating sections, and 1# section is not equipped with a heating body, and the temperature of each section is controlled by a PLC respectively; in other very rare special cases, the electric heating furnace 3 can also be made into a cylindrical shape, and the heating elements are also divided into 2# to 4# heating, and a cylindrical carbonization container 2 is used in conjunction with it for heating test, and the diameter is selected according to the needs;

[0044] The pile specific gravity regulating device 4 comprises a support frame 41, the support frame 41 is mounted on the frame 1, and can move horizontally on the support frame 1, a pile specific gravity pulley is mounted on the top of the support frame 41, the pile specific gravity pulley is mounted on the translation track 12, and the pile specific gravity pulley is manually pushed to drive the support frame 41 to slide on the translation track 12, a limit block is welded on the upper part of the support frame 41, the top of the limit block abuts against the translation track 12, the translation track 12 is located between the limit block and the pile specific gravity pulley, and a vertical support frame 41 is provided There is a first lifting device 42, which is a cylinder. An air hammer 43 is installed at the bottom of the first lifting device 42. A lifting limit slide rail adapted to the air hammer 43 is vertically arranged on the support frame 41. The air hammer 43 can slide up and down along the lifting limit slide rail. A pressure shaft 44 is installed at the bottom of the air hammer 43. A pressure plate 45 adapted to the inner cavity of the carbonization container 2 is installed at the bottom of the pressure shaft 44. The first lifting device 42 is connected to a first controller 46, and the air hammer 43 is also connected to the first controller 46. When adjusting the bulk density ratio, the carbonization container 2 is placed on the bottom plate, the bulk density adjustment device 4 is adjusted to be directly above the carbonization container 2, the first lifting device 42 is adjusted, and the pressure plate 45 is pressed into the carbonization container 2 to compact the sample and provide pressure. The compressed air is connected to the air hammer 43 through the air pipe through the first controller 46, and the air hammer 43 is started. The air hammer 43 is controlled by the first controller 46 to make up and down reciprocating movements to compact the sample, and the bulk density ratio of the coal sample in the carbonization container 2 can be adjusted. In order to facilitate the positioning of the carbonization container 2, a positioning cylinder 11 adapted to the bulk density adjustment device 4 is provided on the frame 1. The outer diameter of the carbonization container 2 is smaller than the inner diameter of the positioning cylinder 11. The positioning of the carbonization container 2 is completed by inserting the carbonization container 2 into the positioning cylinder 11, which facilitates the insertion of the pressure plate 45.

[0045] The constant pressure device 5 includes a cover 51 adapted to the top opening of the carbonization container 2, the cover 51 is detachably connected to the carbonization container 2, and in order to facilitate the connection between the cover 51 and the carbonization container 2, the top of the carbonization container 2 is provided with a flange extending outward, and the cover 51 is connected to the flange by bolts. The cover 51 is provided with an exhaust hole, and a constant pressure sealing disk 52 adapted to the inner cavity of the carbonization container 2 is installed on the lower side of the cover 51, and the outer diameter of the constant pressure sealing disk 52 is smaller than the inner diameter of the carbonization container 2. The cover 51 is provided with a second lifting device 53 for driving the constant pressure sealing disk 52 to move up and down, and the second lifting device 53 is connected to a second controller 54. The carbonization container 2 is placed on the lower side of the cover 51, and after the carbonization container 2 is fixed on the cover 51, the height of the constant pressure sealing disk 52 is adjusted by the second lifting device 53 to adjust the internal pressure of the carbonization container 2. Preferably, in order to facilitate the regulation of the internal pressure of the carbonization container 2, the second lifting device 53 includes a constant pressure sealing main shaft 55 fixedly connected to the constant pressure sealing disk 52, and the cover body 51 and the fixed platform 65 are provided with through holes adapted to the constant pressure sealing main shaft 55. A connecting plate 56 is horizontally provided on the top of the constant pressure sealing main shaft 55, and a second cylinder 57 is provided at both ends of the bottom of the connecting plate 56. One end of the second cylinder 57 is connected to the connecting plate 56, and the other end is connected to the fixed platform 65. The second controller 54 includes an electrically controlled constant pressure stabilizing device, and the second cylinder 57 is connected to the electrically controlled constant pressure stabilizing device through an air pipe to provide a stable constant pressure. Furthermore, in order to detect the sample temperature, the constant pressure sealing main shaft 55 is a hollow tube, and a thermocouple 58 is installed in the constant pressure sealing main shaft 55. The thermocouple 58 vertically penetrates the constant pressure sealing main shaft 55, and the lower end of the thermocouple 58 extends out of the constant pressure sealing main shaft 55;

[0046] The lifting and translation mechanism 6 is installed on the frame 1. The lifting and translation mechanism 6 is connected to the cover body 51 and is used to drive the cover body 51 to lift and translate. The lifting and translation mechanism 6 is used to adjust the position of the cover body 51. Preferably, the lifting and translation mechanism 6 includes a pulley 61 arranged on the translation track 12 and a chain 62 for driving the pulley 61 to move. Support seats are provided at both ends of the translation mechanism 6. A sprocket adapted to the chain 62 is installed on the support seat. A driving motor 63 is installed on the sprocket at one end of the chain 62. The pulley 61 is fixed to the chain 62 by bolts. When the driving motor 63 is started, it can drive the pulley 61 to move along the translation track 12. Two lifting limit guide rails 64 are vertically provided on one side of the pulley 61, and a limit plate is welded on the side of the lifting limit guide rail 64 close to the pulley 61. The translation track 12 is located between the limit plate and the pulley 61. A fixed platform 65 is provided between the two lifting limit guide rails 64. The cover body 51 is fixedly connected to the fixed platform 65. Lifting limit guide shoes 66 adapted to the lifting limit guide rails 64 are installed at both ends of the fixed platform 65. A first cylinder 67 is provided on the top of the fixed platform 65. There are two of them, the cylinder barrel of the first cylinder 67 is fixed on the pulley 61, the protruding end of the first cylinder 67 is connected to the fixed platform 65, and the first cylinder 67 is used to drive the cover body 51 to move up and down; further, in order to ensure the sealing performance and thermal insulation performance of the cover body, the cover body 51 includes an upper cover 71, the bottom of the upper cover 71 is provided with a thermal insulation layer 72, the top of the upper cover 71 is provided with a lifting pipe 73 fixedly connected to the fixed platform 65, and a sealing ring is provided between the lifting pipe 73 and the constant pressure sealing main shaft 55.

[0047] When in use, first place the coal sample 21 in the carbonization container 2, and then place the carbonization container 2 in the positioning cylinder 11, and then move the bulk density adjusting device 4 to the upper side of the positioning cylinder 11, and adjust the bulk density ratio of the coal sample 21 in the carbonization container 2. After the bulk density ratio is adjusted, move the bulk density adjusting device 4 to the left, and use the lifting and translation mechanism 6 to move the cover body 51 horizontally to the upper side of the carbonization container 2, and then move the cover body 51 downward. By connecting the carbonization container 2 and the cover body 51 together, the lifting and translation mechanism 6 drives the carbonization container 2 to move upward, and after moving out of the positioning cylinder 11, move it to the right to the upper side of the electric heating furnace 3, and then drive the carbonization container 2 to move down into the electric heating furnace 3 by the lifting and translation mechanism 6, and use the constant pressure device 5 to provide a constant pressure for the sample in the carbonization container 2, and coking is carried out in the electric heating furnace 3. During the coking process, the constant pressure device will automatically adjust the pressure according to the actual process needs; it will conduct full-scale simulations from various aspects such as carbonization chamber width, coal bulk density, coal moisture, coking speed, one-way heat transfer, coal bearing pressure, and carbonization chamber internal pressure. By reasonably adjusting various parameters, the indicators of coke produced by this device can be almost completely consistent with those of large coke ovens, including: M40, M25, M10, CRI, CSR, coke pores, coke cracks, coke optical structure content, etc. It can fully simulate almost all process factors in the industrial coking process, so that the test coke samples obtained are almost consistent with those of large-scale production coke ovens, providing strong test data support for guiding enterprises to blend coal and predict coke quality.

[0048] Embodiment 2: On the basis of embodiment 1, in order to prevent air pollution, the exhaust hole is connected to a purified water tank 82 through a purification pipe 81, and an atomizing pipe 83 is provided in the purified water tank 82, and a rotating nozzle 84 is installed in the atomizing pipe 83, and the rotating nozzle 84 is connected to a circulating water pipe 85, and the circulating water pipe 85 is connected to a circulating water pump 86, and the circulating water pump 86 is installed on the purified water tank 82, and the water inlet of the circulating water pump 86 is connected to the purified water tank 82, and the purified water tank 82, The atomizing pipe 83, the rotating nozzle 84 and the circulating water pipe 85 constitute a flue gas water mist purification device. A gas exhaust pipe 91 is vertically arranged in the purified water tank 82. One end of the gas exhaust pipe 91 extends out of the purified water tank 82, and a burner 92 is arranged at the end extending out of the purified water tank 82. An injection vortex air pump 93 is arranged at the end of the gas exhaust pipe 91 inserted into the purified water tank 82. The cracking gas generated in the coking process is first purified by the flue gas water mist purification device, and the remaining gas is automatically burned to avoid air pollution.

Claims

1. The full-factor simulation device for industrial coking process is characterized by: include: Rack(1); A carbonization container (2) with an open top, wherein the carbonization container (2) is used to contain a sample (21); An electric heating furnace (3), the electric heating furnace (3) being fixed on the frame (1), and the top of the electric heating furnace (3) being provided with an inlet and outlet adapted to the carbonization container (2); A bulk density regulating device (4), the bulk density regulating device (4) comprising a support frame (41), the support frame (41) being mounted on a frame (1) and being capable of horizontally moving on the frame (1), a first lifting device (42) being provided on the support frame (41), an air hammer (43) being provided at the bottom of the first lifting device (42), a pressure shaft (44) being provided at the bottom of the air hammer (43), a pressure plate (45) being provided at the bottom of the pressure shaft (44) being adapted to the inner cavity of the carbonization container (2), and the first lifting device (42) being connected to a first controller (46); A constant pressure device (5), the constant pressure device (5) comprising a cover body (51) adapted to the top opening of the carbonization container (2), the cover body (51) being detachably connected to the carbonization container (2), the cover body (51) being provided with an exhaust hole, the lower side of the cover body (51) being provided with a constant pressure sealing disk (52) adapted to the inner cavity of the carbonization container (2), the cover body (51) being provided with a second lifting device (53) for driving the constant pressure sealing disk (52) to move up and down, the second lifting device (53) being connected to a second controller (54); A lifting and translation mechanism (6), wherein the lifting and translation mechanism (6) is mounted on the frame (1), and the lifting and translation mechanism (6) is connected to the cover body (51) and is used to drive the cover body (51) to lift and translate; The frame (1) is provided with a positioning cylinder (11) adapted to the pile specific gravity regulating device (4), and the outer diameter of the carbonization container (2) is smaller than the inner diameter of the positioning cylinder (11); The lifting and translation mechanism (6) comprises a translation track (12) horizontally arranged on the frame (1); a pulley (61) and a chain (62) for driving the pulley (61) to move are provided on the translation track (12); a driving motor (63) is provided at one end of the chain (62); two lifting and limiting guide rails (64) are provided on the pulley (61); a fixed platform (65) is provided between the two lifting and limiting guide rails (64); the cover (51) is fixedly connected to the fixed platform (65); both ends of the fixed platform (65) are provided with lifting and limiting guide shoes (66) adapted to the lifting and limiting guide rails (64); a first cylinder (67) is provided on the top of the fixed platform (65); a cylinder barrel of the first cylinder (67) is fixed on the pulley (61); and an extended end of the first cylinder (67) is connected to the fixed platform (65); The second lifting device (53) comprises a constant pressure sealing main shaft (55) fixedly connected to the constant pressure sealing disk (52); the cover body (51) and the fixed platform (65) are both provided with through holes adapted to the constant pressure sealing main shaft (55); a connecting plate (56) is horizontally provided at the top of the constant pressure sealing main shaft (55); and second cylinders (57) are provided at both ends of the bottom of the connecting plate (56); one end of the second cylinder (57) is connected to the connecting plate (56), and the other end is connected to the fixed platform (65).

2. The industrial coking process full-factor simulation device according to claim 1, characterized in that: The top of the carbonization container (2) is provided with a flange extending outward, and the cover (51) is connected to the flange via bolts.

3. The industrial coking process full-factor simulation device according to claim 1, characterized in that: The electric heating furnace (3) is connected to a PLC controller. A first mounting position (31), a second mounting position (32), a third mounting position (33), and a fourth mounting position (34) are provided on the inner wall of the electric heating furnace (3) in order from top to bottom. A heating body is installed on each of the second mounting position (32), the third mounting position (33), and the fourth mounting position (34). The temperature of the heating body is controlled by the PLC controller.

4. The industrial coking process full-factor simulation device according to claim 1, characterized in that: A thermocouple (58) is installed in the constant pressure sealing main shaft (55), and the thermocouple (58) vertically penetrates the constant pressure sealing main shaft (55).

5. The industrial coking process full-factor simulation device according to claim 1, characterized in that: The cover body (51) comprises an upper cover (71), the bottom of the upper cover (71) is provided with a heat-insulating layer (72), the top of the upper cover (71) is provided with a lifting tube (73) fixedly connected to the fixed platform (65), and a sealing ring is provided between the lifting tube (73) and the constant-pressure sealing main shaft (55).

6. The industrial coking process full-factor simulation device according to claim 1, characterized in that: The exhaust hole is connected to a purified water tank (82) through a purification pipeline (81); an atomizing pipe (83) is provided in the purified water tank (82); a rotating nozzle (84) is installed in the atomizing pipe (83); the rotating nozzle (84) is connected to a circulating water pipe (85); the circulating water pipe (85) is connected to a circulating water pump (86); the circulating water pump (86) is installed on the purified water tank (82); a water inlet of the circulating water pump (86) is communicated with the purified water tank (82); a gas exhaust pipe (91) is provided in the purified water tank (82); one end of the gas exhaust pipe (91) extends out of the purified water tank (82); a burner (92) is provided at the end extending out of the purified water tank (82); and an ejection and suction vortex air pump (93) is provided at the end of the gas exhaust pipe (91) inserted into the purified water tank (82).

7. The industrial coking process full-factor simulation device according to claim 1 is characterized in that: The carbonization container (2) has a double-layer structure.

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