CN204265701U - A kind of needle coke testing apparatus - Google Patents

A kind of needle coke testing apparatus Download PDF

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Publication number
CN204265701U
CN204265701U CN201420755079.4U CN201420755079U CN204265701U CN 204265701 U CN204265701 U CN 204265701U CN 201420755079 U CN201420755079 U CN 201420755079U CN 204265701 U CN204265701 U CN 204265701U
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oil
inner core
interlayer
needle coke
testing apparatus
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CN201420755079.4U
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Chinese (zh)
Inventor
刘涛
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Shandong Yida New Material Co., Ltd
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SHANDONG YIDA NEW MATERIAL CO Ltd
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Abstract

The utility model provides a kind of needle coke testing apparatus, comprise coking tower, heat transfer oil heater, oil reservoir and relay tank, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, oil reservoir oil outlet is connected by pipeline with heat transfer oil heater oil-in, this pipeline is arranged the first oil pump, the oil outlet of heat transfer oil heater is connected by pipeline with between relay tank oil-in, relay tank oil outlet is connected by thermal oil inlet pipe with interlayer lower end, thermal oil inlet pipe is arranged the second oil pump, interlayer upper end goes out pipe with oil reservoir oil-in by thermal oil and is connected.The tower body of coking tower is designed to inner core and outer tube structure, form interlayer between inner core and urceolus, interlayer admittance deep fat, be provided as needle coke by the heat transfer of the thermal oil of heat and form required temperature, guarantee that needle coke has time enough to be formed, to guarantee the quality of needle coke.

Description

A kind of needle coke testing apparatus
Technical field
The utility model relates to a kind of needle coke testing apparatus.
Background technology
In needle coke testing apparatus production process, because coking tower volume is little, the tolerant material of inner Sheng is few, and rapid heat dissipation, in needle coke forming process, temperature forms required temperature lower than needle coke soon, has a strong impact on the quality of needle coke.The existing Insulation taked is: be incubated in coking tower outside insulating cotton and insulating brick, concerning testing apparatus, do not reach thermal requirements far away.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of needle coke testing apparatus, in needle coke forming process, can maintain needle coke and form required temperature.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of needle coke testing apparatus, comprise coking tower, heat transfer oil heater, oil reservoir and relay tank, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, oil reservoir oil outlet is connected by pipeline with heat transfer oil heater oil-in, this pipeline is arranged the first oil pump, the oil outlet of heat transfer oil heater is connected by pipeline with between relay tank oil-in, relay tank oil outlet is connected by thermal oil inlet pipe with interlayer lower end, thermal oil inlet pipe is arranged the second oil pump, interlayer upper end goes out pipe with oil reservoir oil-in by thermal oil and is connected.
Above-mentioned needle coke testing apparatus, relay tank oil-in is connected by pipeline with oil reservoir oil outlet, this pipeline is arranged the 3rd oil pump and allows thermal oil to enter the check valve of relay tank.
Above-mentioned needle coke testing apparatus, thermal oil inlet pipe comprises house steward and multiple arm, and connection interlayer lower end, one end the other end of each arm is connected with house steward, and the second oil pump is arranged on house steward, whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with relay tank oil outlet;
Thermal oil goes out pipe and comprises house steward and multiple arm, and connection interlayer upper end, one end the other end of each arm is connected with house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with oil reservoir oil-in.
Above-mentioned needle coke testing apparatus, each arm all arranges flowrate control valve.
Above-mentioned needle coke testing apparatus, also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
Above-mentioned needle coke testing apparatus, also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
Above-mentioned needle coke testing apparatus, arranges helical fin in interlayer, and helical fin line centered by coking tower tower body medullary ray extends spirally, and the thermal oil flow channels that whole interlayer is divided into extend spirally by helical fin, helical fin is the strip extended spirally.
Above-mentioned needle coke testing apparatus, helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.
Above-mentioned needle coke testing apparatus, the house steward that thermal oil goes out pipe arranges oil strainer.
Thermal oil in oil reservoir enters process furnace and heats up, thermal oil after heating up enters in relay tank and stores, and then enter in interlayer by the second oil pump, thermal oil flows from the bottom up in interlayer, out enter in oil reservoir in interlayer upper end, form a complete heat transfer oil circulation loop.The tower body of coking tower is designed to inner core and outer tube structure, form interlayer between inner core and urceolus, interlayer admittance deep fat, be provided as needle coke by the heat transfer of the thermal oil of heat and form required temperature, guarantee that needle coke has time enough to be formed, to guarantee the quality of needle coke.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to the further detailed description of the utility model:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of coking tower.
Fig. 3 is partial view in Fig. 2.
Fig. 4 is partial view in Fig. 2.
In figure: 1 insulating brick-layer, 2 insulating cotton, 3 urceolus, 4 helical fins, 5 interlayers, 6 inner cores, 7 cell bodies, 8 arms, 9 flowrate control valves, 10 second oil pumps, 11 relay tanks, 12 the 3rd oil pumps, 13 first oil pumps, 14 oil reservoirs, 15 oil strainers, 16 heat transfer oil heaters, 17 house stewards, 18 arms.
Embodiment
As shown in Figures 1 to 4, a kind of needle coke testing apparatus comprises coking tower, heat transfer oil heater 16, oil reservoir 14 and relay tank 11.Coking tower tower body comprises inner core 6 and urceolus 3, forms interlayer 5 between inner core and urceolus, and interlayer is thermal oil flow channels.Oil reservoir oil outlet is connected by pipeline with heat transfer oil heater oil-in, this pipeline is arranged the first oil pump 13.The oil outlet of heat transfer oil heater is connected by pipeline with between relay tank oil-in.Relay tank oil outlet is connected by thermal oil inlet pipe with interlayer lower end, thermal oil inlet pipe is arranged the second oil pump 10.Interlayer upper end goes out pipe with oil reservoir oil-in by thermal oil and is connected.Be arranged with insulating brick-layer 1 outside coking tower tower body, in the interlayer between insulating brick-layer and tower body, fill insulating cotton 2.
Relay tank oil-in is connected by pipeline with oil reservoir oil outlet, this pipeline is arranged the 3rd oil pump 12 and allows thermal oil to enter the check valve of relay tank.To be mixed in relay tank with oil reservoir thermal oil out by process furnace thermal oil out and regulate temperature.
Thermal oil inlet pipe comprises house steward and multiple arm 8, connection interlayer lower end, one end the other end of each arm is connected with house steward, second oil pump is arranged on house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with relay tank oil outlet.Thermal oil goes out pipe and comprises house steward 17 and multiple arm 18, and connection interlayer upper end, one end the other end of each arm is connected with house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with oil reservoir oil-in.
Each arm all arranges flowrate control valve 9, the flow of thermal oil in each arm can be adjusted, to make each arm balance movement.
Coking tower also comprises the cell body 7 with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
Coking tower also comprises the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
Arrange helical fin 4 in interlayer, helical fin line centered by coking tower tower body medullary ray extends spirally, and the thermal oil flow channels that whole interlayer is divided into extend spirally by helical fin, helical fin is the strip extended spirally.The thermal oil flow channels that whole interlayer is divided into one to extend spirally by helical fin, extend thermal oil flow channels length, extend the residence time of thermal oil, make thermal oil can fully heat exchange.
Helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, and to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.These two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.This structure makes coking tower tower body easily manufactured.
In order to the impurity in filtering thermal oil, the house steward that thermal oil goes out pipe arranges oil strainer 15.

Claims (9)

1. a needle coke testing apparatus, it is characterized in that: comprise coking tower, heat transfer oil heater, oil reservoir and relay tank, coking tower tower body comprises inner core and urceolus, interlayer is formed between inner core and urceolus, interlayer is thermal oil flow channels, oil reservoir oil outlet is connected by pipeline with heat transfer oil heater oil-in, this pipeline is arranged the first oil pump, the oil outlet of heat transfer oil heater is connected by pipeline with between relay tank oil-in, relay tank oil outlet is connected by thermal oil inlet pipe with interlayer lower end, thermal oil inlet pipe is arranged the second oil pump, interlayer upper end goes out pipe with oil reservoir oil-in by thermal oil and is connected.
2. needle coke testing apparatus according to claim 1, is characterized in that: relay tank oil-in is connected by pipeline with oil reservoir oil outlet, this pipeline is arranged the 3rd oil pump and allows thermal oil to enter the check valve of relay tank.
3. needle coke testing apparatus according to claim 1, it is characterized in that: thermal oil inlet pipe comprises house steward and multiple arm, connection interlayer lower end, one end the other end of each arm is connected with house steward, second oil pump is arranged on house steward, whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with relay tank oil outlet;
Thermal oil goes out pipe and comprises house steward and multiple arm, and connection interlayer upper end, one end the other end of each arm is connected with house steward, and whole arm is annular array centered by inner core medullary ray, and one end of house steward is connected with oil reservoir oil-in.
4. needle coke testing apparatus according to claim 3, is characterized in that: each arm all arranges flowrate control valve.
5. needle coke testing apparatus according to claim 3, it is characterized in that: also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening up, the lower end of inner core and the lower end of urceolus are connected to the corresponding cell wall upper limb of cell body respectively, and the arm that each thermal oil goes out pipe all runs through cell body bottom land.
6. needle coke testing apparatus according to claim 3, it is characterized in that: also comprise the cell body with U-shaped cross section, the solid of revolution that cell body is is axis with inner core medullary ray, cell body opening down, the upper end of inner core and the upper end of urceolus are connected to the corresponding cell wall lower edge of cell body respectively, and the arm of each thermal oil inlet pipe all runs through cell body bottom land.
7. needle coke testing apparatus according to claim 1, it is characterized in that: in interlayer, helical fin is set, helical fin line centered by coking tower tower body medullary ray extends spirally, the thermal oil flow channels that whole interlayer is divided into one to extend spirally by helical fin, helical fin is the strip extended spirally.
8. needle coke testing apparatus according to claim 7, it is characterized in that: helical fin inner edge is welded on inner core, helical fin and inner core form band wing inner core jointly, to cross the plane of inner core medullary ray for divisional plane, band wing inner core is divided into two portions, these two portions are integrally welded, urceolus inner peripheral surface formed the groove extended spirally receiving helical fin outer rim.
9. needle coke testing apparatus according to claim 1, is characterized in that: the house steward that thermal oil goes out pipe arranges oil strainer.
CN201420755079.4U 2014-12-05 2014-12-05 A kind of needle coke testing apparatus Active CN204265701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420755079.4U CN204265701U (en) 2014-12-05 2014-12-05 A kind of needle coke testing apparatus

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Application Number Priority Date Filing Date Title
CN201420755079.4U CN204265701U (en) 2014-12-05 2014-12-05 A kind of needle coke testing apparatus

Publications (1)

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CN204265701U true CN204265701U (en) 2015-04-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506097A (en) * 2018-03-22 2018-09-07 哈尔滨工业大学 Aero-engine fuel nozzle coking experimental rig and heat-flow measurement method
CN110527548A (en) * 2019-09-06 2019-12-03 林永波 A kind of delayed coking coke drum conduction oil circulation preheating device and technique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506097A (en) * 2018-03-22 2018-09-07 哈尔滨工业大学 Aero-engine fuel nozzle coking experimental rig and heat-flow measurement method
CN108506097B (en) * 2018-03-22 2019-08-06 哈尔滨工业大学 Aero-engine fuel nozzle coking experimental rig and heat-flow measurement method
CN110527548A (en) * 2019-09-06 2019-12-03 林永波 A kind of delayed coking coke drum conduction oil circulation preheating device and technique

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CP03 Change of name, title or address

Address after: No.1 Yida Road, chemical industry park, Jiaxiang Economic Development Zone, Jining City, Shandong Province

Patentee after: Shandong Yida New Material Co., Ltd

Address before: 272400, Shandong, Jining province Jiaxiang Liang Bao temple town Hongqi Road northbound

Patentee before: SHANDONG YIDA NEW MATERIAL Co.,Ltd.

CP03 Change of name, title or address