CN204943039U - A kind of long distance delivery device of heavy oil - Google Patents
A kind of long distance delivery device of heavy oil Download PDFInfo
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- CN204943039U CN204943039U CN201520515718.4U CN201520515718U CN204943039U CN 204943039 U CN204943039 U CN 204943039U CN 201520515718 U CN201520515718 U CN 201520515718U CN 204943039 U CN204943039 U CN 204943039U
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Abstract
The utility model discloses a kind of long distance delivery device of heavy oil, comprise heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, mixing device and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected with the import of mixing device by pipeline, and the outlet of described mixing device is connected with destination storage tank by pipeline; Described mixing device is storage tank mixing device or pipeline mixing device.This feedway can realize the interruption long distance delivery of heavy oil and not be subject to the impact that seasonal temperature changes.
Description
Technical field
The utility model belongs to oil product transportation art, is specifically related to a kind of long distance delivery device of heavy oil.
Background technique
At present, the mode of movement that home and abroad heavy oil is generally taked is pipeline heating delivery technology or tank car conveying.Pipeline heating delivery technology refers to: heavy oil is heated (method of general employing heat exchanger heat exchange) to the temperature can carrying out Cemented filling, a kind of course of conveying of destination is transported to again through long distance pipeline, for the conveying that distance is longer, heavy oil may need heating for multiple times.Tank car is carried: in heavy oil reservoir area, by entrucking mode, heavy oil is loaded in specific tank wagon, after then heavy oil being carried to destination by automobile, then by the mode of unloading, heavy oil is unloaded past tank field of specifying.The ton oil freight of pipeline heating conveying or tank car conveying is very high; Heating system simultaneously in heated transportation technique adopts oven combustion fuel, and this process can consume a large amount of fuel, produces certain waste gas, has a great impact environment; Tank car course of conveying fuel oil must have certain volatilizing loss, pollutes the environment, and transport tank car in running, the vehicle exhaust of discharge can cause pollution of atmosphere simultaneously.
Summary of the invention
The utility model relates to a kind of heavy oil realizes long distance delivery device by blending.This feedway can realize the interruption long distance delivery of heavy oil and not be subject to the impact that seasonal temperature changes.
A kind of heavy oil long distance delivery device, comprises heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, mixing device and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected with the import of mixing device by pipeline, and the outlet of described mixing device is connected with destination storage tank by pipeline; Described mixing device is storage tank mixing device or pipeline mixing device.
Preferred a kind of heavy oil long distance delivery device, is characterized in that, comprise heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, tempered oil storage tank and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with tempered oil storage tank, in described tempered oil storage tank, stirring apparatus is set, complete petroleum products blending at this, the outlet of described tempered oil storage tank is connected with feed pump, output pump, long distance pipeline, destination storage tank successively by pipeline.
Preferred a kind of heavy oil long distance delivery device, is characterized in that, comprise heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, output pump, long-distance transport pipes, receipts oil tank and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with outer oil transfer pump, described outer oil transportation delivery side of pump is connected with the import of long distance pipeline, in long distance pipeline, complete petroleum products blending, the outlet of described long distance pipeline is connected with destination storage tank.
Kinematic viscosity ratio heavy oil is stored little, the feedstock oil that condensation point is lower than heavy oil in preferred described crude oil storage tank.
Compared with prior art, advantage of the present invention and good effect are: heavy oil adopts the cold conveying device conveying of pipeline of the present utility model, and transportation expenses is 5 yuan/ton; And adopt tank car transportation expenses to be 50 yuan/ton, adopt pipeline heating conveying cost to be 25 yuan/ton.As known from the above, cold defeated conveying with tank car contrasts, and cost of transportation of saving per ton reaches 45 yuan; Coldly defeatedly to contrast with heated transportation, cost of transportation of saving per ton reaches 20 yuan.Visible by contrasting, adopt pipeline of the present utility model cold conveying device transfer the fuel oil economic benefits.
The cold defeated closed conveying that can realize heavy oil of pipeline of the present utility model, decreases the volatilizing loss in heavy fuel tank wagon transportation process, reduces environmental pollution.Adopt the cold defeated transport tank car that makes of pipeline to reduce simultaneously, exhaust emissions can be reduced, reduce noise pollution etc., also the anxiety in communications and transportation is alleviated to a certain extent while effectively improving surrounding enviroment, significant to national economy sustainable development, there is huge social benefit.
Although the defeated technique of pipeline thermal also can realize the closed conveying to heavy oil, but the heating system of hot defeated process adopts oven combustion fuel, this process can consume a large amount of fuel, certain waste gas can be produced, environment is had a great impact, and there is not problems in the cold defeated technique of pipeline.
Accompanying drawing explanation
Fig. 1. heavy fuel oil tank mixing device schematic diagram in embodiment 1;
Fig. 2. heavy fuel oil pipeline mixing device schematic diagram in embodiment 2;
Mark in figure: (1) heavy fuel oil tank, (2) crude oil storage tank, (3) filter, (4) blending pump, (5) one-way valve, (6) pipe-line mixer, (7) output pump, (8) destination oil storage tank, (9) tempered oil storage tank, (10) long distance pipeline.
Embodiment
Below in conjunction with embodiment, technological scheme of the present invention is described in further detail.
The oil product that heavy oil is a kind of thickness, easily solidify, can not directly carry out the cold conveying of pipeline to it.The utility model provides a kind of long distance delivery device of heavy oil, not only realizes heavy oil long-distance pipe cold defeated, and ensures that operating conditions is steady in course of conveying, and every key parameter values is all normal.
The principles of science of the utility model institute foundation is petroleum products blending.For pipeline industry, the blending of former (material) oil is generally some index (as: condensation point, viscosity etc.) in order to reduce former (material) oil, makes it to be more suitable for for Cemented filling, ensures the safety of Cemented filling.According to the difference of the blending method of operation, it is long defeated apart from cold that the utility model provides two kinds of mixing devices that heavy oil is realized.One is be passed to ground, order ground with long distance pipeline is cold again after making it the cold defeated condition of applicable pipe long-distance after heavy oil is first concocted by storage tank; Two is directly concocted by pipeline to enter that long distance pipeline is cold is passed to destination immediately.
The utility model solves the technological scheme that its technical problem adopts: described heavy oil long distance delivery device, comprises heavy fuel oil tank 1, crude oil storage tank 2, blending pump 4, pipe-line mixer 6, mixing device and connecting tube.The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, and the entrance point of described blending pump arranges filter 3, for filtering the impurity in heavy oil and crude oil.Described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, and the outlet of described pipe-line mixer is connected with the import of mixing device by pipeline, and the outlet of described mixing device is connected with destination storage tank by pipeline.Described mixing device can adopt storage tank mixing device or pipeline mixing device.Described tempered oil delivery side of pump end arranges one-way valve 5, for preventing tempered oil from flowing backwards, and infringement pump.
Heavy fuel oil tank and crude oil storage tank are connected with blending pump by the utility model respectively, kinematical viscosity is stored less in described crude oil storage tank, the feedstock oil that condensation point is lower, by proper proportion by the oil plant blending blending in heavy fuel oil tank and crude oil storage tank, tentatively mix to pipe-line mixer through blending transport pump, petroleum products blending is realized in storage tank mixing device or pipeline mixing device, and suitably the method such as the defeated flow of control valve reduces stickiness and the condensation point of heavy oil, thus realize heavy oil high efficiency, low cost long-distance pipe cold defeated.
Embodiment 1
Be illustrated in figure 1 heavy fuel oil tank mixing device schematic diagram, comprise heavy fuel oil tank 1, crude oil storage tank 2, blending pump 4, pipe-line mixer 6, tempered oil storage tank 9 and connecting tube.The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, and the entrance point of described blending pump arranges filter 3, for filtering the impurity in heavy oil and crude oil.Described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with tempered oil storage tank, in described tempered oil storage tank, stirring apparatus is set, complete petroleum products blending at this, the outlet of described tempered oil storage tank is connected with feed pump, output pump, long distance pipeline, destination storage tank successively by pipeline.Described tempered oil delivery side of pump end arranges one-way valve 5, for preventing blending oil product from flowing backwards, and infringement pump.
Proportionally heavy oil and crude oil are exported respectively from heavy fuel oil tank and crude oil storage tank, after the pressurization of blending oil pump, tentatively mix in pipe-line mixer, be then transported to tempered oil storage tank, the long tempered oil apart from cold defeated condition can be met in this formation.During conveying, tempered oil is exported from tempered oil storage tank, enter long distance pipeline through long defeated pump pressurization and be transported to the corresponding storage tank in destination, complete the long distance delivery of heavy oil.
Embodiment 2
Be illustrated in figure 2 heavy fuel pipeline mixing device schematic diagram, comprise heavy fuel oil tank 1, crude oil storage tank 2, blending pump 4, pipe-line mixer 6, output pump 7, long distance pipeline 10, receive oil tank 8 and connecting tube.The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, and the entrance point of described blending pump arranges filter 3, for filtering the impurity in heavy oil and crude oil.Described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with outer oil transfer pump, described outer oil transportation delivery side of pump is connected with the import of long distance pipeline, in long distance pipeline, complete petroleum products blending, the outlet of described long distance pipeline is connected with destination storage tank.The outlet end of described tempered oil delivery side of pump end and outer oil transfer pump arranges one-way valve 5 respectively, for preventing tempered oil from flowing backwards, and infringement pump.
According to blending ratio, heavy oil and crude oil are exported respectively from heavy fuel oil tank and crude oil storage tank, after the pressurization of blending oil pump, mix in pipe-line mixer, directly enter long distance pipeline through long defeated pump pressurization, the defeated flow of pipe of suitable control long distance pipeline, formation can meet the long tempered oil apart from cold conveying, is finally transported to the corresponding storage tank in destination, completes the conveying of heavy oil.
Because crude oil blending is a process, be not simply the oil product blending of two kinds or more is just completed together.In the present invention, pipe-line mixer plays the effect of preliminary blending, squeezes in storage tank in tempered oil storage tank by churning, and in storage tank, static at least 2-4 hour can reach requirement, and the time more long-acting fruit better.And pipeline blending is after tentatively mixing through pipe-line mixer, through the further mixing of output pump, in pipe long-distance course of conveying, along with the continuous conveying of mixed crude, several oil product is blending mutually constantly, completes the blending of former (material) oil gradually.
Above embodiment is only two kinds in the several preferred implementation of the present invention, it should be pointed out that and the invention is not restricted to above-described embodiment; For the person of ordinary skill of the art, still the technological scheme described in previous embodiment can be modified, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technological scheme required for protection.
Claims (4)
1. a long distance delivery device for heavy oil, is characterized in that, comprises heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, mixing device and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected with the import of mixing device by pipeline, and the outlet of described mixing device is connected with destination storage tank by pipeline; Described mixing device is storage tank mixing device or pipeline mixing device.
2. the long distance delivery device of a kind of heavy oil according to claim 1, is characterized in that, comprises heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, tempered oil storage tank and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with tempered oil storage tank, in described tempered oil storage tank, stirring apparatus is set, complete petroleum products blending at this, the outlet of described tempered oil storage tank is connected with feed pump, output pump, long distance pipeline, destination storage tank successively by pipeline.
3. the long distance delivery device of a kind of heavy oil according to claim 1, is characterized in that, comprises heavy fuel oil tank, crude oil storage tank, blending pump, pipe-line mixer, output pump, long-distance transport pipes, receipts oil tank and connecting tube; The outlet of described heavy fuel oil tank and crude oil storage tank is connected respectively by the import of pipeline with blending pump, described blending delivery side of pump is connected with the import of pipe-line mixer by pipeline, the outlet of described pipe-line mixer is connected by the import of pipeline with outer oil transfer pump, described outer oil transportation delivery side of pump is connected with the import of long distance pipeline, in long distance pipeline, complete petroleum products blending, the outlet of described long distance pipeline is connected with destination storage tank.
4. the long distance delivery device of a kind of heavy oil according to any one of claim 1-3, is characterized in that, stores kinematic viscosity ratio heavy oil little in described crude oil storage tank, the feedstock oil that condensation point is lower than heavy oil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520515718.4U CN204943039U (en) | 2015-07-16 | 2015-07-16 | A kind of long distance delivery device of heavy oil |
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| CN201520515718.4U CN204943039U (en) | 2015-07-16 | 2015-07-16 | A kind of long distance delivery device of heavy oil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953075A (en) * | 2016-05-11 | 2016-09-21 | 中化工储运有限公司 | Long-distance conveying method for heavy fuel oil |
| CN108144545A (en) * | 2017-12-27 | 2018-06-12 | 山东高成石油科技有限公司 | A kind of petroleum products blending device |
| CN109423055A (en) * | 2017-08-23 | 2019-03-05 | Jxtg能源株式会社 | Operation oil and rubber composition |
-
2015
- 2015-07-16 CN CN201520515718.4U patent/CN204943039U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953075A (en) * | 2016-05-11 | 2016-09-21 | 中化工储运有限公司 | Long-distance conveying method for heavy fuel oil |
| CN105953075B (en) * | 2016-05-11 | 2019-02-22 | 中化工储运有限公司 | A kind of heavy oil long-distance delivery method |
| CN109423055A (en) * | 2017-08-23 | 2019-03-05 | Jxtg能源株式会社 | Operation oil and rubber composition |
| CN109423055B (en) * | 2017-08-23 | 2022-03-22 | Jxtg能源株式会社 | Process oil and rubber composition |
| CN108144545A (en) * | 2017-12-27 | 2018-06-12 | 山东高成石油科技有限公司 | A kind of petroleum products blending device |
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