CN204434560U - Mild hydrogenation method transformation of the way coal tar device - Google Patents
Mild hydrogenation method transformation of the way coal tar device Download PDFInfo
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- CN204434560U CN204434560U CN201520114709.4U CN201520114709U CN204434560U CN 204434560 U CN204434560 U CN 204434560U CN 201520114709 U CN201520114709 U CN 201520114709U CN 204434560 U CN204434560 U CN 204434560U
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Abstract
The utility model relates to a kind of mild hydrogenation method transformation of the way coal tar device, comprise coal tar oil tank, coal tar oil tank is connected with feed surge tank by pipeline, feed surge tank is connected with First Heat Exchanger by pipeline, First Heat Exchanger is connected with the first process furnace and the first vapour generator respectively by pipeline, first process furnace is connected with refining reaction still by pipeline, and refining reaction still is returned by pipeline and links First Heat Exchanger; First vapour generator is connected with refining hot high score tank by pipeline, and refining hot high score tank is connected with the pipeline between feed surge tank and First Heat Exchanger by pipeline; Refining hot high score tank is connected with transformation of the way unit by pipeline.The utility model can automatic-adjusting device, and hydrogenation reaction milder, temperature of reaction is more controlled, and avoid the easy temperature runaway of hydrogenation reaction, in the extending catalyst life-span, safety performance is high.
Description
Technical field
The utility model relates to a kind of mild hydrogenation method transformation of the way coal tar device.
Background technology
Because crude oil price play in world market rises, the oils huge market demand, the corresponding rise of price, therefore, produces light Fuel oil production from coal tar, is comprehensive utilization coal resource, improves one of effective way of Business Economic Benefit.Coal tar is one of staple product of coking industry, and its composition is very complicated, be in most cases carried out specially being separated by coal-tar industry, purify after be used.
In the process of purifying transformation of the way coal tar, after hydrofining reaction raw material increasing temperature and pressure, need the hydrogenation transformation of the way under catalyst action.In hydrogenation process, easily reaction is violent, and temperature of reaction is easily uncontrollable, causes the situation of the easy temperature runaway of hydrogenation reaction, makes to there is great potential safety hazard in operation.
Utility model content
The purpose of this utility model is to provide a kind of mild hydrogenation method transformation of the way coal tar device, can automatic-adjusting device, and hydrogenation reaction milder, temperature of reaction is more controlled, and avoid the easy temperature runaway of hydrogenation reaction, in the extending catalyst life-span, safety performance is high.
Mild hydrogenation method transformation of the way coal tar device described in the utility model, comprise coal tar oil tank, coal tar oil tank is connected with feed surge tank by pipeline, feed surge tank is connected with First Heat Exchanger by pipeline, First Heat Exchanger is connected with the first process furnace and the first vapour generator respectively by pipeline, first process furnace is connected with refining reaction still by pipeline, and refining reaction still is returned by pipeline and links First Heat Exchanger; First vapour generator is connected with refining hot high score tank by pipeline, and refining hot high score tank is connected with the pipeline between feed surge tank and First Heat Exchanger by pipeline; Refining hot high score tank is connected with transformation of the way unit by pipeline.
Coal tar oil tank is connected with First Heat Exchanger by pipeline, and First Heat Exchanger is connected with whizzer by pipeline, and whizzer is connected with retort by pipeline, and retort is connected with feed surge tank by pipeline.
Transformation of the way unit is connected with the second interchanger by pipeline for refining hot high score tank, second interchanger is connected with the second process furnace and the second vapour generator respectively by pipeline, second process furnace is connected with transformation of the way retort by pipeline, transformation of the way retort is connected with the second interchanger by pipeline, second vapour generator is connected with transformation of the way high score tank by pipeline, and transformation of the way high score tank is connected with fractionating tank by pipeline.
Refining hot high score tank is connected with the second high-pressure pump by pipeline, and the second high-pressure pump is connected with the second valve by pipeline, and the second valve is connected with the second interchanger by pipeline.
Whizzer is arranged ammoniacal liquor outlet and waste residue outlet.
Refining hot high score tank is connected with the first high-pressure pump by pipeline, and the first high-pressure pump is connected with the first valve by pipeline, and the first valve is connected with the pipeline between feed surge tank and First Heat Exchanger by pipeline.
Feed surge tank is by the pipeline between pipeline and First Heat Exchanger arranges third high press pump.
Compared with prior art, the utility model has following beneficial effect:
The utility model mild hydrogenation method transformation of the way coal tar device, can automatic-adjusting device, and hydrogenation reaction milder, temperature of reaction is more controlled, and avoid the easy temperature runaway of hydrogenation reaction, in the extending catalyst life-span, safety performance is high.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
In figure, 1, coal tar oil tank, 2, whizzer, 3, retort, 4, feed surge tank, 5, First Heat Exchanger, 6, the first process furnace, 7, refining reaction still, the 8, first vapour generator, the 9, second process furnace, 10, retort is changed a social system, 11, high score tank is changed a social system, 12, fractionating tank, the 13, second interchanger, 14, the second valve, 15, the second high-pressure pump, the 16, first high-pressure pump, 17, refining hot high score tank, 18, the first valve, 19, First Heat Exchanger, 20, third high press pump, the 21, second vapour generator.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment
As shown in Figure 1, mild hydrogenation method transformation of the way coal tar device described in the present embodiment, comprise coal tar oil tank 1, coal tar oil tank 1 is connected with feed surge tank 4 by pipeline, feed surge tank 4 is connected with First Heat Exchanger 19 by pipeline, First Heat Exchanger 19 is connected with the first process furnace 6 and the first vapour generator 8 respectively by pipeline, and the first process furnace 6 is connected with refining reaction still 7 by pipeline, and refining reaction still 7 is returned by pipeline and links First Heat Exchanger 19; First vapour generator 8 is connected with refining hot high score tank 17 by pipeline, and refining hot high score tank 17 is connected with the pipeline between feed surge tank 4 and First Heat Exchanger 19 by pipeline; Refining hot high score tank 17 is connected with transformation of the way unit by pipeline.
Coal tar oil tank 1 is connected with First Heat Exchanger 5 by pipeline, and First Heat Exchanger 5 is connected with whizzer 2 by pipeline, and whizzer 2 is connected with retort 3 by pipeline, and retort 3 is connected with feed surge tank 4 by pipeline.
Transformation of the way unit is connected with the second interchanger 13 by pipeline for refining hot high score tank 17, second interchanger 13 is connected with the second process furnace 9 and the second vapour generator 21 respectively by pipeline, second process furnace 9 is connected with transformation of the way retort 10 by pipeline, transformation of the way retort 10 is connected with the second interchanger 13 by pipeline, second vapour generator 21 is connected with transformation of the way high score tank 11 by pipeline, and transformation of the way high score tank 11 is connected with fractionating tank 12 by pipeline.
Refining hot high score tank 17 is connected with the second high-pressure pump 15 by pipeline, and the second high-pressure pump 15 is connected with the second valve 14 by pipeline, and the second valve 14 is connected with the second interchanger 13 by pipeline.
Whizzer 2 is arranged ammoniacal liquor outlet and waste residue outlet.
Refining hot high score tank 17 is connected with the first high-pressure pump 16 by pipeline, and the first high-pressure pump 16 is connected with the first valve 18 by pipeline, and the first valve 18 is connected with the pipeline between feed surge tank 4 and First Heat Exchanger 19 by pipeline.
Feed surge tank 4 is by the pipeline between pipeline and First Heat Exchanger 19 arranges third high press pump 20.
Claims (7)
1. a mild hydrogenation method transformation of the way coal tar device, comprise coal tar oil tank (1), it is characterized in that, coal tar oil tank (1) is connected with feed surge tank (4) by pipeline, feed surge tank (4) is connected with First Heat Exchanger (19) by pipeline, First Heat Exchanger (19) is connected with the first process furnace (6) and the first vapour generator (8) respectively by pipeline, first process furnace (6) is connected with refining reaction still (7) by pipeline, and refining reaction still (7) is returned by pipeline and links First Heat Exchanger (19); First vapour generator (8) is connected with refining hot high score tank (17) by pipeline, and refining hot high score tank (17) is connected with the pipeline between feed surge tank (4) and First Heat Exchanger (19) by pipeline; Refining hot high score tank (17) is connected with transformation of the way unit by pipeline.
2. mild hydrogenation method transformation of the way coal tar device according to claim 1, it is characterized in that, coal tar oil tank (1) is connected with First Heat Exchanger (5) by pipeline, First Heat Exchanger (5) is connected with whizzer (2) by pipeline, whizzer (2) is connected with retort (3) by pipeline, and retort (3) is connected with feed surge tank (4) by pipeline.
3. mild hydrogenation method transformation of the way coal tar device according to claim 1, it is characterized in that, transformation of the way unit is connected with the second interchanger (13) by pipeline for refining hot high score tank (17), second interchanger (13) is connected with the second process furnace (9) and the second vapour generator (21) respectively by pipeline, second process furnace (9) is connected with transformation of the way retort (10) by pipeline, transformation of the way retort (10) is connected with the second interchanger (13) by pipeline, second vapour generator (21) is connected with transformation of the way high score tank (11) by pipeline, transformation of the way high score tank (11) is connected with fractionating tank (12) by pipeline.
4. mild hydrogenation method transformation of the way coal tar device according to claim 3, it is characterized in that, refining hot high score tank (17) is connected with the second high-pressure pump (15) by pipeline, second high-pressure pump (15) is connected with the second valve (14) by pipeline, and the second valve (14) is connected with the second interchanger (13) by pipeline.
5. mild hydrogenation method transformation of the way coal tar device according to claim 1, is characterized in that, whizzer (2) is arranged ammoniacal liquor outlet and waste residue outlet.
6. mild hydrogenation method transformation of the way coal tar device according to claim 1, it is characterized in that, refining hot high score tank (17) is connected with the first high-pressure pump (16) by pipeline, first high-pressure pump (16) is connected with the first valve (18) by pipeline, and the first valve (18) is connected with the pipeline between feed surge tank (4) and First Heat Exchanger (19) by pipeline.
7. mild hydrogenation method transformation of the way coal tar device according to claim 1, it is characterized in that, feed surge tank (4) is by the pipeline between pipeline and First Heat Exchanger (19) arranges third high press pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114709.4U CN204434560U (en) | 2015-02-16 | 2015-02-16 | Mild hydrogenation method transformation of the way coal tar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114709.4U CN204434560U (en) | 2015-02-16 | 2015-02-16 | Mild hydrogenation method transformation of the way coal tar device |
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| CN204434560U true CN204434560U (en) | 2015-07-01 |
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| CN201520114709.4U Active CN204434560U (en) | 2015-02-16 | 2015-02-16 | Mild hydrogenation method transformation of the way coal tar device |
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| CN (1) | CN204434560U (en) |
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2015
- 2015-02-16 CN CN201520114709.4U patent/CN204434560U/en active Active
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