CN210198112U - Reaction furnace waste heat recovery system applied to secondary hydrogenation workshop - Google Patents
Reaction furnace waste heat recovery system applied to secondary hydrogenation workshop Download PDFInfo
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- CN210198112U CN210198112U CN201920754199.5U CN201920754199U CN210198112U CN 210198112 U CN210198112 U CN 210198112U CN 201920754199 U CN201920754199 U CN 201920754199U CN 210198112 U CN210198112 U CN 210198112U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a be applied to two reaction furnace waste heat recovery systems that add hydrogen workshop, including the reaction furnace body, set up gas vent, first flue gas conveyer pipe, cartridge heater, second flue gas conveyer pipe, third flue gas conveyer pipe, a heat transfer section of thick bamboo, heating water tank, first rivers conveyer pipe, second rivers conveyer pipe, intake pipe, air exhauster and the inlet tube at reaction furnace body top. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to a reacting furnace technical field, specificly relate to a be applied to reacting furnace waste heat recovery system in two hydrogenation workshops.
Background
The gas consumption of the reaction furnace is 330NM3/h when the two hydrogenation devices produce common firewood, the gas consumption is 980NM3/h when the vehicle firewood is produced, the exhaust gas temperature of the reaction furnace is about 330 ℃, if the exhaust gas is directly discharged, the energy waste can be directly caused, and therefore, the design of the reaction furnace waste heat recovery system applied to the two hydrogenation plants is particularly important for reducing the cost and saving resources.
Disclosure of Invention
The utility model can directly heat the air conveyed into the reaction furnace through the discharged flue gas, can continue to heat the water in the heating water tank through the flue gas after the direct heating is finished, and secondarily heats the conveyed air through the heated water, thereby saving resources and reducing cost; provides a reaction furnace waste heat recovery system applied to a secondary hydrogenation workshop.
In order to solve the technical problem, the utility model provides a be applied to two reaction furnace waste heat recovery systems who hydrogenates the workshop, its characterized in that: comprises a reaction furnace body, an exhaust port, a first flue gas conveying pipe, a heating cylinder, a second flue gas conveying pipe, a third flue gas conveying pipe, a heat exchange cylinder, a heating water tank, a first water flow conveying pipe, a second water flow conveying pipe, an air inlet pipe, an exhaust fan and an air inlet pipe, wherein the exhaust port is arranged at the top of the reaction furnace body, one end of the first flue gas conveying pipe is connected with the exhaust port at the top of the reaction furnace body, the other end of the first flue gas conveying pipe is communicated with an air inlet at the top of the heating cylinder, one end of the second flue gas conveying pipe is connected with an air outlet at the bottom of the heating cylinder and is communicated with the air inlet, a first spiral pipeline and a second spiral pipeline are respectively arranged in the heating water tank and the heat exchange cylinder, the other end of the second flue gas conveying pipe is connected with one end of the second spiral pipeline in the heat exchange cylinder, one end of the third, the other end of third flue gas conveyer pipe link to each other with tail gas processing apparatus, the air exhauster link to each other with the intake pipe, intake pipe and the one end of the first helical piping in the heating water tank link to each other, the other end of first helical piping link to each other with the second intake pipe, the second intake pipe stretch out heating water tank and pass the cartridge heater and link to each other with the reacting furnace body, heating water tank's top still be connected with the inlet tube, heating water tank be linked together with the heat exchanger section of thick bamboo through first rivers conveyer pipe and second rivers conveyer pipe respectively, first rivers conveyer pipe and second rivers conveyer pipe on all install drawing liquid pump and ooff valve.
Further: the tail gas treatment device consists of a desulfurizing tower and an active filter cylinder, and the third flue gas conveying pipe is sequentially connected with the active filter cylinder and the desulfurizing tower.
And further: the outer wall of the second air inlet pipe is attached to the inner wall of the heating cylinder, and a pipeline repairing device is further arranged on the outer side of the heating cylinder.
And further: the pipeline repairing device comprises an upper semicircular chuck and a lower semicircular chuck, semicircular clamping grooves matched with the heating cylinder are formed in the lower surface of the upper semicircular chuck and the upper surface of the lower semicircular chuck, the heating cylinder is clamped and fixed in the semicircular clamping grooves of the upper semicircular chuck and the lower semicircular chuck, first connecting seats are arranged on two sides of the lower end of the upper semicircular chuck, second connecting seats are arranged on two sides of the upper end of the lower semicircular chuck, and the first connecting seats are connected with the second connecting seats through threaded components.
And further: the both ends of cartridge heater place on two supporting seats, the upper surface of supporting seat seted up with cartridge heater assorted arc recess, the bottom of cartridge heater be provided with the screw rod, the screw rod pass the supporting seat, the supporting seat on seted up with screw rod assorted connecting hole, be connected with lock nut on the screw rod of passing the supporting seat, the cartridge heater pass through the cooperation of lock nut and screw rod and fix on the supporting seat, the bottom of supporting seat pass through altitude mixture control pole and support legs and link to each other.
And further: the height adjusting rod is composed of an upper rod body, a lower rod body and a puller bolt, the upper end of the upper rod body is fixed at the bottom of the supporting seat, the bottom of the upper rod body is provided with a connecting hole matched with the lower rod body, the upper end of the lower rod body is connected in the connecting hole of the upper rod body, the supporting legs are fixed at the lower end of the lower rod body, the outer wall of the lower end of the upper rod body is provided with a threaded hole, and the puller bolt penetrates through the threaded hole to be connected with the lower rod body.
After the structure is adopted, the utility model can directly heat the air conveyed into the reaction furnace through the discharged flue gas, can continue to heat the water in the heating water tank through the flue gas after the direct heating is finished, and secondarily heat the conveyed air through the heated water, thereby saving resources and reducing cost; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation of the heating cartridge.
Detailed Description
As shown in figure 1, the reaction furnace waste heat recovery system applied to the secondary hydrogenation workshop comprises a reaction furnace body 3, an exhaust port 5 arranged at the top of the reaction furnace body, a first flue gas conveying pipe 8, a heating cylinder 4, a second flue gas conveying pipe 8, a third flue gas conveying pipe 19, a heat exchange cylinder 2, a heating water tank 1, a first water flow conveying pipe 12, a second water flow conveying pipe 13, an air inlet pipe 10, an exhaust fan 11 and an inlet pipe, wherein one end of the first flue gas conveying pipe is connected with the exhaust port 5 at the top of the reaction furnace body 3, the other end of the first flue gas conveying pipe is communicated with an air inlet at the top of the heating cylinder 4, one end of the second flue gas conveying pipe 8 is connected with an air outlet at the bottom of the heating cylinder 4 and is communicated with an air outlet at the bottom of the heating cylinder 4, a first spiral pipeline and a second spiral pipeline are respectively arranged in the heating water tank 1 and the heat exchange cylinder 2, the other end of the second, third flue gas conveyer pipe 19's one end stretch into in heat-exchanging cylinder 2 and be linked together with second helical piping's the other end, third flue gas conveyer pipe 19's the other end link to each other with tail gas processing apparatus, air exhauster 11 link to each other with intake pipe 10, intake pipe 10 and the one end of heating water tank 1 in first helical piping link to each other, first helical piping's the other end link to each other with the second intake pipe, the second intake pipe stretch out heating water tank 1 and pass heating cylinder 4 and link to each other with reacting furnace body 3, heating water tank 1's top still be connected with the inlet tube, heating water tank 1 be linked together with heat-exchanging cylinder 2 through first rivers conveyer pipe 12 and second rivers conveyer pipe 13 respectively, first rivers conveyer pipe 12 and second rivers conveyer pipe 13 on all install drawing liquid pump and ooff valve. The utility model can directly heat the air conveyed into the reaction furnace through the discharged flue gas, can continue to heat the water in the heating water tank through the flue gas after the direct heating is finished, and secondarily heats the conveyed air through the heated water, thereby saving resources and reducing cost; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
The tail gas treatment device shown in fig. 1 is composed of a desulfurization tower and an active filter cartridge, and the third flue gas delivery pipe 19 is connected with the active filter cartridge and the desulfurization tower in sequence.
The outer wall of the second air inlet pipe shown in fig. 1 is attached to the inner wall of the heating cylinder 4, and a pipeline repairing device 7 is further arranged on the outer side of the heating cylinder 4.
The pipeline repairing device shown in fig. 2 comprises an upper semicircular chuck 7-1 and a lower semicircular chuck 7-2, wherein semicircular clamping grooves matched with a heating cylinder are formed in the lower surface of the upper semicircular chuck 7-1 and the upper surface of the lower semicircular chuck 7-2, the heating cylinder is clamped and fixed in the semicircular clamping grooves of the upper semicircular chuck 7-1 and the lower semicircular chuck 7-2, first connecting seats 7-3 are arranged on two sides of the lower end of the upper semicircular chuck 7-1, second connecting seats 7-4 are arranged on two sides of the upper end of the lower semicircular chuck 7-2, and the first connecting seats 7-3 are connected with the second connecting seats 7-4 through threaded components.
The two ends of the heating cylinder 4 shown in fig. 2 are placed on two supporting seats 12, the upper surface of each supporting seat 12 is provided with an arc-shaped groove matched with the heating cylinder 4, the bottom of the heating cylinder 4 is provided with a screw 13, the screw 13 penetrates through the supporting seat 12, the supporting seat 12 is provided with a connecting hole matched with the screw 13, the screw penetrating through the supporting seats is connected with a locking nut 14, the heating cylinder 4 is fixed on the supporting seat 12 through the matching of the locking nut 14 and the screw, and the bottom of the supporting seat 12 is connected with supporting legs 18 through height adjusting rods.
The height adjusting rod shown in fig. 2 is composed of an upper rod body 15, a lower rod body 16 and a puller bolt 17, the upper end of the upper rod body 15 is fixed at the bottom of the supporting seat 12, the bottom of the upper rod body 15 is provided with a connecting hole matched with the lower rod body 16, the upper end of the lower rod body 16 is connected in the connecting hole of the upper rod body, the supporting leg 18 is fixed at the lower end of the lower rod body 16, the outer wall of the lower end of the upper rod body is provided with a threaded hole, and the puller bolt 17 penetrates through the threaded hole to be connected with the lower rod body 16.
Claims (6)
1. The utility model provides a be applied to two reaction furnace waste heat recovery systems who hydrogenate the workshop which characterized in that: comprises a reaction furnace body, an exhaust port, a first flue gas conveying pipe, a heating cylinder, a second flue gas conveying pipe, a third flue gas conveying pipe, a heat exchange cylinder, a heating water tank, a first water flow conveying pipe, a second water flow conveying pipe, an air inlet pipe, an exhaust fan and an air inlet pipe, wherein the exhaust port is arranged at the top of the reaction furnace body, one end of the first flue gas conveying pipe is connected with the exhaust port at the top of the reaction furnace body, the other end of the first flue gas conveying pipe is communicated with an air inlet at the top of the heating cylinder, one end of the second flue gas conveying pipe is connected with an air outlet at the bottom of the heating cylinder and is communicated with the air inlet, a first spiral pipeline and a second spiral pipeline are respectively arranged in the heating water tank and the heat exchange cylinder, the other end of the second flue gas conveying pipe is connected with one end of the second spiral pipeline in the heat exchange cylinder, one end of the third, the other end of third flue gas conveyer pipe link to each other with tail gas processing apparatus, the air exhauster link to each other with the intake pipe, intake pipe and the one end of the first helical piping in the heating water tank link to each other, the other end of first helical piping link to each other with the second intake pipe, the second intake pipe stretch out heating water tank and pass the cartridge heater and link to each other with the reacting furnace body, heating water tank's top still be connected with the inlet tube, heating water tank be linked together with the heat exchanger section of thick bamboo through first rivers conveyer pipe and second rivers conveyer pipe respectively, first rivers conveyer pipe and second rivers conveyer pipe on all install drawing liquid pump and ooff valve.
2. The waste heat recovery system of the reaction furnace applied to the secondary hydrogenation plant according to claim 1, characterized in that: the tail gas treatment device consists of a desulfurizing tower and an active filter cylinder, and the third flue gas conveying pipe is sequentially connected with the active filter cylinder and the desulfurizing tower.
3. The waste heat recovery system of the reaction furnace applied to the secondary hydrogenation plant according to claim 1, characterized in that: the outer wall of the second air inlet pipe is attached to the inner wall of the heating cylinder, and a pipeline repairing device is further arranged on the outer side of the heating cylinder.
4. The waste heat recovery system of the reaction furnace applied to the secondary hydrogenation plant according to claim 3, characterized in that: the pipeline repairing device comprises an upper semicircular chuck and a lower semicircular chuck, semicircular clamping grooves matched with the heating cylinder are formed in the lower surface of the upper semicircular chuck and the upper surface of the lower semicircular chuck, the heating cylinder is clamped and fixed in the semicircular clamping grooves of the upper semicircular chuck and the lower semicircular chuck, first connecting seats are arranged on two sides of the lower end of the upper semicircular chuck, second connecting seats are arranged on two sides of the upper end of the lower semicircular chuck, and the first connecting seats are connected with the second connecting seats through threaded components.
5. The waste heat recovery system of the reaction furnace applied to the secondary hydrogenation plant according to claim 1, characterized in that: the both ends of cartridge heater place on two supporting seats, the upper surface of supporting seat seted up with cartridge heater assorted arc recess, the bottom of cartridge heater be provided with the screw rod, the screw rod pass the supporting seat, the supporting seat on seted up with screw rod assorted connecting hole, be connected with lock nut on the screw rod of passing the supporting seat, the cartridge heater pass through the cooperation of lock nut and screw rod and fix on the supporting seat, the bottom of supporting seat pass through altitude mixture control pole and support legs and link to each other.
6. The waste heat recovery system of the reaction furnace applied to the secondary hydrogenation plant is characterized in that: the height adjusting rod is composed of an upper rod body, a lower rod body and a puller bolt, the upper end of the upper rod body is fixed at the bottom of the supporting seat, the bottom of the upper rod body is provided with a connecting hole matched with the lower rod body, the upper end of the lower rod body is connected in the connecting hole of the upper rod body, the supporting legs are fixed at the lower end of the lower rod body, the outer wall of the lower end of the upper rod body is provided with a threaded hole, and the puller bolt penetrates through the threaded hole to be connected with the lower rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754199.5U CN210198112U (en) | 2019-05-24 | 2019-05-24 | Reaction furnace waste heat recovery system applied to secondary hydrogenation workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754199.5U CN210198112U (en) | 2019-05-24 | 2019-05-24 | Reaction furnace waste heat recovery system applied to secondary hydrogenation workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198112U true CN210198112U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754199.5U Active CN210198112U (en) | 2019-05-24 | 2019-05-24 | Reaction furnace waste heat recovery system applied to secondary hydrogenation workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198112U (en) |
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2019
- 2019-05-24 CN CN201920754199.5U patent/CN210198112U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reaction furnace waste heat recovery system applied to secondary hydrogenation workshop Effective date of registration: 20210918 Granted publication date: 20200327 Pledgee: Bank of China Limited Lianyungang Ganyu sub branch Pledgor: JIANGSU XINHAI PETROCHEMICAL GROUP Co.,Ltd. Registration number: Y2021980009650 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221025 Granted publication date: 20200327 Pledgee: Bank of China Limited Lianyungang Ganyu sub branch Pledgor: JIANGSU XINHAI PETROCHEMICAL GROUP Co.,Ltd. Registration number: Y2021980009650 |