CN207275433U - A kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing - Google Patents
A kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing Download PDFInfo
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- CN207275433U CN207275433U CN201721325884.3U CN201721325884U CN207275433U CN 207275433 U CN207275433 U CN 207275433U CN 201721325884 U CN201721325884 U CN 201721325884U CN 207275433 U CN207275433 U CN 207275433U
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- water
- heat medium
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 238000010438 heat treatment Methods 0.000 title claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 39
- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 82
- 239000002283 diesel fuel Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 23
- 238000009795 derivation Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 24
- 239000010779 crude oil Substances 0.000 abstract description 18
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003208 petroleum Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 4
- 125000003118 aryl group Chemical group 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing, by by the heat of the heat of the middle change gas from device for producing hydrogen and refined diesel oil from aromatic hydrogenation device, for heating in crude oil tank field warm heat tracing medium is tieed up into tank crude oil and as petroleum tank, crude oil tank farm steam consumption is reduced, while can realize that crude oil quickly heats.Supplemented in crude oil into during tank, Low Temperature Thermal is mainly used for heating into tank crude oil, insufficient heat by steam, in crude oil not into during tank, Low Temperature Thermal is mainly used for the dimension temperature heat tracing of petroleum tank.Solve after delivering heat to feedstock oil as the steam of heat medium, be condensed into condensed water discharge and caused by the waste problem of water resource and energy consumption.
Description
Technical field
It the utility model is related to oil refining field, more particularly to a kind of heat medium water for feedstock oil tank field stability maintenance heat tracing
The circulatory system.
Background technology
To ensure the mobility for the feedstock oil being stored in material tank, to facilitate subsequent treatment, it is desirable to wherein feedstock oil
Temperature at 45 DEG C or so, and from oil depot pipe is defeated and the temperature of the feedstock oil of automotive is usually at 20 DEG C or so, winter then can
It is lower.
For feedstock oil is heated to 45 DEG C, is typically employed in material tank and heating coil be installed, using 1.0MPa as plus
Thermal medium, is passed through heating coil, and the feedstock oil in material tank is heated or kept the temperature.It is former in petrochemical enterprise plant area
The volume of material tank is generally 5000m in material tank farm3, a material tank is more than in feedstock oil tank field.If feedstock oil
The area that pipe dish is heated in tank is 277m2, then annual steam consumption is in 5.5t/h, consumes steam year at 40,000 tons or so, the same period
Process raw material 2,300,000 tons of oil.After steam as heat medium delivers heat to feedstock oil, condensed water discharge is condensed into,
Water resource waste is caused, steam heat can not be retained, causes a large amount of energy consumptions.
Utility model content
The utility model provides a kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing, to solve raw material
In tank farm the problem of a large amount of energy consumptions and water resource waste caused by material tank stability maintenance heat tracing.
Heating agent water circulation system provided by the utility model for feedstock oil tank field stability maintenance heat tracing, including feedstock oil
Tank, raw material oil pipeline, steam pipe line, middle change gas pipeline and refined diesel oil pipeline, further include heat medium water derivation pipeline, middle change gas changes
Hot pipeline, refined diesel oil heat exchange pipeline, heat medium water return line, hot water-raw material oil heat exchanger, it is middle change gas-hot water heat exchanger and
Refined diesel oil-hot water heat exchanger, wherein, correspondence connects raw material oil pipeline respectively for raw material oil-in and the steam inlet of material tank
With the outlet of steam pipe line, material tank hot water outlet connection heat medium water derivation pipeline entrance, it is middle change gas heat exchange pipeline and
The entrance of refined diesel oil heat exchange pipeline connects the outlet of heat medium water derivation pipeline, middle change gas heat exchange pipeline and refined diesel oil heat exchange
The outlet of pipeline connects the entrance of heat medium water return line, and the steam of the outlet material tank of heat medium water return line enters
Mouthful；Correspondence connects heat medium water derivation pipeline, hot water-raw material to the hot water inlet of hot water-raw material oil heat exchanger respectively with hot water outlet
Raw material oil inlet and the raw material of oil heat exchanger have outlet to connect raw material oil pipeline；The middle hot water inlet for becoming gas-hot water heat exchanger
Become gas heat exchange pipeline in being connected with hot water outlet, the middle middle change gas entrance for becoming gas-hot water heat exchanger and middle change gas outlet connect
Become gas pipeline in logical；The hot water inlet of refined diesel oil-hot water heat exchanger connects refined diesel oil heat exchange pipeline, essence with hot water outlet
The refined diesel oil entrance of diesel oil-hot water heat exchanger processed connects refined diesel oil pipeline with refined diesel oil outlet；Further include heat medium water
Returning branch pipeline, the inlet communication heat medium water return line of heat medium water returning branch pipeline, heat medium water returning branch pipeline
The hot water inlet of outlet hot water-raw material oil heat exchanger.
Alternatively, heating agent water pump is further included, the entrance and exit of heating agent water pump connects heat medium water derivation pipeline.
Alternatively, heating agent water pot is further included, the entrance and exit of heating agent water pot connects heat medium water derivation pipeline.
Alternatively, raw material oil pipeline unloads fuel oil pipe including automobile and oil depot carrys out oil pipeline.
Alternatively, heat medium water export valve is installed, heat medium water export valve is located at feedstock oil in heat medium water derivation pipeline
Between the hot water inlet of hot water outlet and hot water-raw material oil heat exchanger of tank.
Alternatively, heat medium water is installed on heat medium water return line and returns to valve and heat medium water return regulating valve.
Alternatively, heat medium water returning branch valve is installed on heat medium water returning branch pipeline.
The utility model has the advantages that：
Heating agent water circulation system provided by the utility model for feedstock oil tank field stability maintenance heat tracing, by the way that hydrogen manufacturing will be come from
The heat of the heat of the middle change gas of device and the refined diesel oil from aromatic hydrogenation device, it is former into tank for heating in crude oil tank field
Oil and warm heat tracing medium is tieed up as petroleum tank, reduce crude oil tank farm steam consumption, while can realize that crude oil quickly heats.In crude oil
Supplemented into during tank, Low Temperature Thermal is mainly used for heating into tank crude oil, insufficient heat by steam, in crude oil not into during tank, low temperature
Heat is mainly used for the dimension temperature heat tracing of petroleum tank.Solve after delivering heat to feedstock oil as the steam of heat medium, it is cold
Congeal into condensed water discharge and caused by the waste problem of water resource and energy consumption.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The utility model can be limited.
Brief description of the drawings
, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structural representation of the heating agent water circulation system provided by the utility model for feedstock oil tank field stability maintenance heat tracing
Figure.
Label in Fig. 1 represents：1- material tanks, 2- raw material oil pipelines, 3- steam pipe lines, become gas pipeline, 5- essences in 4-
Diesel oil pipe processed, 6- heat medium water derivation pipelines become gas heat exchange pipeline, 8- refined diesel oils heat exchange pipeline in 7-, and 9- heat medium waters return
Pipeline, 10- hot water-raw material oil heat exchanger, becomes gas-hot water heat exchanger, 12- refined diesel oils-hot water heat exchanger, 13- heating agents in 11-
Water pump, 14- heating agent water pots, 91- heat medium water returning branch pipelines, 21- automobiles are unloaded fuel oil pipe, and 22- oil depots carry out oil pipeline,
61- heat medium waters export valve, and 92- heat medium waters return to regulating valve, and 93- heat medium waters return to valve, 911- heat medium water returning branch valves
Door.
Embodiment
The utility model provides a kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing, to feedstock oil
In tank field the problem of a large amount of energy consumptions and water resource waste caused by material tank stability maintenance heat tracing.Below in conjunction with the utility model
Attached drawing in embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work, all belong to
In the scope of the utility model protection.
Embodiment one
As shown in Figure 1, circulated for a kind of heat medium water for feedstock oil tank field stability maintenance heat tracing provided by the utility model
System, the part of dotted line is the primary line of the system in figure.The present embodiment one includes the partial devices in Fig. 1, including raw material
Oil tank 1, raw material oil pipeline 2, steam pipe line 3, middle change gas pipeline 4, refined diesel oil pipeline 5, heat medium water derivation pipeline 6, middle change gas
Heat exchange pipeline 7, refined diesel oil heat exchange pipeline 8, heat medium water return line 9, hot water-raw material oil heat exchanger 10, middle change gas-hot water change
Hot device 11 and refined diesel oil-hot water heat exchanger 12, raw material oil pipeline 2 unloads fuel oil pipe 21 including automobile and oil depot carrys out oil pipe
Line 22, wherein,
The raw material oil-in of material tank 1 and steam inlet are corresponding respectively to connect going out for raw material oil pipeline 2 and steam pipe line 3
Mouthful, the entrance of the hot water outlet connection heat medium water derivation pipeline 6 of material tank 1, middle change gas heat exchange pipeline 7 and refined diesel oil exchange heat
The entrance of pipeline 8 connects the outlet of heat medium water derivation pipeline 6, and middle change gas heat exchange pipeline 7 and refined diesel oil heat exchange pipeline 8 go out
Mouth connects the entrance of heat medium water return line 9, the steam inlet of the outlet material tank 1 of heat medium water return line 9；Heat
Correspondence connects heat medium water derivation pipeline 6, hot water-feedstock oil to the hot water inlet of water-raw material oil heat exchanger 10 respectively with hot water outlet
Raw material oil inlet and the raw material of heat exchanger 10 have outlet to connect raw material oil pipeline 2；The middle hot water for becoming gas-hot water heat exchanger 11 enters
Mouth becomes gas heat exchange pipeline 7, the middle middle change gas entrance for becoming gas-hot water heat exchanger 11 and middle change gas outlet in being connected with hot water outlet
Become gas pipeline 4 in connecting；The hot water inlet of refined diesel oil-hot water heat exchanger 12 connects refined diesel oil heat exchange with hot water outlet
Pipeline 8, the refined diesel oil entrance of refined diesel oil-hot water heat exchanger 12 connect refined diesel oil pipeline 5 with refined diesel oil outlet；Heat
Heat medium water export valve 61 is installed, heat medium water export valve 61 is located at the hot water outlet of material tank 1 in matchmaker's water derivation pipeline 6
Between the hot water inlet of hot water-raw material oil heat exchanger 10；Further include heat medium water returning branch pipeline 91, heat medium water returning branch
The inlet communication heat medium water return line 9 of pipeline 91, outlet hot water-feedstock oil heat exchange of heat medium water returning branch pipeline 91
The hot water inlet of device 10.Heat medium water is installed on heat medium water return line 9 and returns to valve 93 and heat medium water return regulating valve 92.Heat
Heat medium water returning branch valve 911 is installed on matchmaker's water returning branch pipeline 91.
The principle of one heating agent water circulation system of embodiment：
The heat medium water of the carrying partial heat after heat exchange flowed out from the hot water outlet of material tank 1 flows into heat medium water
Derivation pipeline 6, is divided into two-way, wherein all the way connect in become gas heat exchange pipeline 7, by it is middle change gas-hot water heat exchanger 11, by from
Become the heat medium water that gas centering becomes in gas heat exchange pipeline 7 in the high temperature of device for producing hydrogen to be heated；Another way connection refined diesel oil changes
Hot pipeline 8, by refined diesel oil-hot water heat exchanger 12 by the high temperature refined diesel oil from hydrogenation plant to refined diesel oil heat exchanger tube
Heat medium water in line 8 is heated, and two-way converges into heat medium water return line 9 and heat medium water returning branch pipeline 91, by
Heat medium water return line 9 enters the steam inlet of material tank 1, enters hot water-feedstock oil by heat medium water returning branch pipeline 91
The hot water inlet of heat exchanger 10, i.e., finally connect to form heat medium water circulation with heat medium water derivation pipeline 6.
The operation of one heating agent water circulation system of embodiment：
Fuel oil pipe 21 can be unloaded in automobile and oil depot carrys out oil pipeline 22 and adds Valve controlling coming oil and coming oil flow.Open
Heat medium water export valve 61 is opened, in crude oil into during tank, i.e., unlatching heat medium water returning branch valve 911, heat medium water return to valve
93 and heat medium water return to regulating valve 92, the Low Temperature Thermal produced by circulation in the system is mainly used for heating into tank crude oil, deficiency heat
Amount can be supplemented by controlling by steam；In crude oil not into during tank, that is, heat medium water returning branch valve 911 is opened, closes heating agent
Water returns to valve 93 and heat medium water returns to regulating valve 92, and the Low Temperature Thermal produced by circulation is mainly used for the dimension temperature heat tracing of petroleum tank.
Embodiment two
As shown in Figure 1, circulated for a kind of heat medium water for feedstock oil tank field stability maintenance heat tracing provided by the utility model
System, the part of dotted line is the primary line of the system in figure.The present embodiment two includes whole devices in Fig. 1, except embodiment
Outside a kind of description, heating agent water pump 13 and heating agent water pot 14 are further included, wherein, the entrance and exit of heating agent water pump 13 connects
Heat medium water derivation pipeline 6, the entrance and exit of heating agent water pot 14 connect heat medium water derivation pipeline 6.It is identical with embodiment one
Details are not described herein for part, refers to embodiment one.
The principle of two heating agent water circulation system of embodiment：
For embodiment two, its principle is substantially similar to embodiment one, and related part is referring in embodiment of the method
Explanation.Heating agent water pump 13 and heating agent water pot 14 are added, wherein, heating agent water pump 13 is extracted out for heat medium water, improves heat medium water
Cycle efficieny within the system, contributes to the recycling of heat, improves the efficiency of heating surface of feedstock oil；Heating agent water pot 14 is used for
Amount of makeup water, prevents due to the problem of few caused cycle efficieny of water reduces, furthermore it is also possible to preserve heat.
The operation of two heating agent water circulation system of embodiment is identical with embodiment one, reference can be made to embodiment one.
With reference to crude oil in 2016 into tank frequency and flow, 600t/h is measured into tank mean flow, then during total heating in 1 year
Between be 4080h.The Low Temperature Thermal 6000kW that the refined diesel oil of middle the change gas and hydrogenation plant of device for producing hydrogen provides, is converted as 1.0MPa
Steam, about 6.5t/h, then can save 27744 tons/year of steam, it is contemplated that heat dissipation of pipeline and crude oil are saved into tank flowed fluctuation
Steam takes 25000 tons/year.Steam price takes 176$/t, then benefit is expected to be 4,400,000 yuan/year.
The utility model embodiment above does not form the restriction to scope of protection of the utility model.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice the disclosure of utility model here
New other embodiments.The utility model is intended to any variations, uses, or adaptations of the utility model,
These variations, uses, or adaptations follow the general principle of the utility model and undocumented including the utility model
Common knowledge or conventional techniques in the art.Description and embodiments are considered only as exemplary, this practicality is new
The true scope and spirit of type are pointed out by following claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model only will by appended right
Ask to limit.
Claims (7)
1. a kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing, including material tank (1), raw material oil pipeline
(2), steam pipe line (3), middle change gas pipeline (4) and refined diesel oil pipeline (5), it is characterised in that further include heat medium water delivery line
Line (6), middle change gas heat exchange pipeline (7), refined diesel oil heat exchange pipeline (8), heat medium water return line (9), hot water-feedstock oil heat exchange
Device (10), middle change gas-hot water heat exchanger (11) and refined diesel oil-hot water heat exchanger (12), wherein,
Correspondence connects the raw material oil pipeline (2) and steam respectively with steam inlet for the raw material oil-in of the material tank (1)
The outlet of pipeline (3), the hot water outlet of the material tank (1) connects the entrance of the heat medium water derivation pipeline (6), in described
Become the outlet that gas heat exchange pipeline (7) connects the heat medium water derivation pipeline (6) with the entrance of refined diesel oil heat exchange pipeline (8),
The middle outlet for becoming gas heat exchange pipeline (7) and refined diesel oil heat exchange pipeline (8) connects the heat medium water return line (9)
Entrance, the steam inlet of material tank (1) described in the outlet of the heat medium water return line (9)；
Correspondence connects the heat medium water delivery line to the hot water inlet of the hot water-raw material oil heat exchanger (10) respectively with hot water outlet
Line (6), raw material oil inlet and the raw material of the hot water-raw material oil heat exchanger (10) have outlet to connect the raw material oil pipeline
(2)；
The middle hot water inlet for becoming gas-hot water heat exchanger (11) connects the middle change gas heat exchange pipeline (7) with hot water outlet,
The middle middle change gas entrance for becoming gas-hot water heat exchanger (11) connects the middle change gas pipeline (4) with middle change gas outlet；
The hot water inlet of the refined diesel oil-hot water heat exchanger (12) connects the refined diesel oil heat exchange pipeline with hot water outlet
(8), the refined diesel oil entrance of the refined diesel oil-hot water heat exchanger (12) connects the refined diesel oil with refined diesel oil outlet
Pipeline (5)；
Further include heat medium water returning branch pipeline (91), heating agent described in the inlet communication of the heat medium water returning branch pipeline (91)
Water return line (9), hot water-raw material oil heat exchanger (10) described in the outlet of the heat medium water returning branch pipeline (91)
Hot water inlet.
2. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that also
Including heating agent water pump (13), the entrance and exit of the heating agent water pump (13) connects the heat medium water derivation pipeline (6).
3. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that also
Including heating agent water pot (14), the entrance and exit of the heating agent water pot (14) connects the heat medium water derivation pipeline (6).
4. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that institute
State that raw material oil pipeline (2) unloads fuel oil pipe (21) including automobile and oil depot carrys out oil pipeline (22).
5. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that institute
State and heat medium water export valve (61) is installed in heat medium water derivation pipeline (6), the heat medium water export valve (61) is positioned at described
Between the hot water inlet of the hot water outlet of material tank (1) and the hot water-raw material oil heat exchanger (10).
6. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that institute
State and heat medium water return regulating valve (92) and heat medium water return valve (93) are installed on heat medium water return line (9).
7. the heating agent water circulation system according to claim 1 for feedstock oil tank field stability maintenance heat tracing, it is characterised in that institute
State and heat medium water returning branch valve (911) is installed on heat medium water returning branch pipeline (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325884.3U CN207275433U (en) | 2017-10-16 | 2017-10-16 | A kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325884.3U CN207275433U (en) | 2017-10-16 | 2017-10-16 | A kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing |
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| Publication Number | Publication Date |
|---|---|
| CN207275433U true CN207275433U (en) | 2018-04-27 |
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ID=61980297
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325884.3U Expired - Fee Related CN207275433U (en) | 2017-10-16 | 2017-10-16 | A kind of heating agent water circulation system for feedstock oil tank field stability maintenance heat tracing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985317A (en) * | 2019-12-20 | 2020-04-10 | 陈烨 | Geothermal power generation device based on acid dew point |
| CN114840971A (en) * | 2022-03-16 | 2022-08-02 | 渤海船舶重工有限责任公司 | Method for determining heating steam consumption and heating coil area of cabin cabinet for ship |
-
2017
- 2017-10-16 CN CN201721325884.3U patent/CN207275433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985317A (en) * | 2019-12-20 | 2020-04-10 | 陈烨 | Geothermal power generation device based on acid dew point |
| CN114840971A (en) * | 2022-03-16 | 2022-08-02 | 渤海船舶重工有限责任公司 | Method for determining heating steam consumption and heating coil area of cabin cabinet for ship |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |