CN218669327U - Vertical steam boiler experimental device suitable for offshore platform - Google Patents
Vertical steam boiler experimental device suitable for offshore platform Download PDFInfo
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- CN218669327U CN218669327U CN202223242371.XU CN202223242371U CN218669327U CN 218669327 U CN218669327 U CN 218669327U CN 202223242371 U CN202223242371 U CN 202223242371U CN 218669327 U CN218669327 U CN 218669327U
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Abstract
The utility model relates to a vertical steam boiler experimental apparatus suitable for offshore platform, include: a steam boiler; the oil tank is connected with the liquid inlet of the steam boiler through an oil pipeline; the air distributor is arranged in the steam boiler and is used for sending the air conveyed by the blower into the steam boiler at a preset angle; and the air outlet of the air blower is connected with the air inlet of the air distributor through an air conveying pipeline. The utility model can obtain the optimal combustion parameter of the crude oil by adjusting the viscosity of the crude oil, the air intake of the boiler, the air inlet angle and the like, thereby avoiding the problem of coking and scaling of the boiler caused by insufficient combustion of the crude oil; in addition, the viscosity of the crude oil can be reduced through the heater, and the viscosity of the crude oil can be improved through the cooler, so that the combustion condition of the crude oil with different viscosities can be tested.
Description
Technical Field
The utility model relates to a steam boiler experimental apparatus technical field specifically is about a vertical steam boiler experimental apparatus suitable for offshore platform.
Background
In the exploitation engineering of oil and gas fields in the marine oil industry, the exploitation of thick oil is one of important measures for stable production and yield increase of the oil and gas fields in the Bohai sea area, a steam boiler belongs to key core equipment for the exploitation of thick oil, and the steam boiler can be divided into a horizontal boiler and a vertical boiler according to the type, wherein the horizontal boiler is large in size and weight, is not dominant to large-scale thick oil exploitation projects, and the vertical boiler occupies a small area of land.
Disclosure of Invention
In view of the above problems, the present invention provides a vertical steam boiler experimental device suitable for offshore platforms, which can obtain the optimal combustion parameters of crude oil by adjusting the viscosity of crude oil, the air intake rate of the boiler, the air intake angle, etc., thereby avoiding the problem of coking and scaling of the boiler caused by insufficient combustion of crude oil; in addition, the viscosity of the crude oil can be reduced through the heater, and the viscosity of the crude oil can be improved through the cooler, so that the combustion condition of the crude oil with different viscosities can be tested.
In order to achieve the purpose, the utility model adopts the following technical proposal:
vertical steam boiler experimental apparatus suitable for offshore platform, include: a steam boiler; the oil tank is connected with the liquid inlet of the steam boiler through an oil pipeline; the air distributor is arranged in the steam boiler and is used for feeding air conveyed by the blower into the steam boiler at a preset angle; and the air outlet of the air blower is connected with the air inlet of the air distributor through an air conveying pipeline.
The vertical steam boiler experimental device suitable for the offshore platform is characterized in that preferably, the air distributor comprises a crude oil channel for crude oil to flow through, an air distributor side wall and a plurality of blades, the blades are arranged around the crude oil channel in the circumferential direction, and the blades are arranged between the air distributor side wall and the crude oil channel in an inclined preset angle.
The vertical steam boiler experimental device suitable for the offshore platform preferably further comprises an electric heater, and the electric heater is arranged on the oil conveying pipeline and used for heating crude oil.
The vertical steam boiler experimental device suitable for the offshore platform preferably further comprises a cooler, wherein the cooler is arranged on the oil conveying pipeline and located at the downstream of the electric heater and used for cooling crude oil.
The vertical steam boiler experimental device suitable for the offshore platform preferably further comprises a thermometer, wherein the thermometer is arranged on the oil conveying pipeline and located at the downstream of the cooler and used for measuring the temperature of crude oil conveyed by the oil conveying pipeline.
The vertical steam boiler experimental apparatus suitable for offshore platform, preferably, still include the viscometer, the viscometer set up in on the defeated oil pipe way, and be located the low reaches of thermometer for measure the viscosity of the crude oil of defeated oil pipe way transport.
The vertical steam boiler experimental device suitable for the offshore platform preferably further comprises a smoke component monitoring device, wherein the smoke component monitoring device is communicated with a smoke outlet of the steam boiler and is used for monitoring components of smoke discharged by the steam boiler.
The vertical steam boiler experimental device suitable for the offshore platform preferably further comprises a frequency converter, and the frequency converter is connected with the air blower and used for adjusting the air supply quantity of the air blower.
The utility model discloses owing to take above technical scheme, it has following advantage:
the utility model changes the temperature of the supplied crude oil by using the electric heater and the cooler, thereby obtaining the proper viscosity of the crude oil;
the utility model discloses can carry out the crude oil temperature/viscosity of boiler, the regulation of boiler intake and air machine entering angle isoparametric to through monitoring and quantitative contrast each component in discharging the flue gas, and then obtain the optimal combustion parameter of different crude oils.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the air distributor of the present invention.
The reference symbols in the drawings denote the following:
1-an oil tank; 2-a steam boiler; 3-a blower; 4-an electric heater; 5-a cooler; 6-air distributor; 601-crude oil channel; 602-register sidewalls; 603-blades; 7-a flue gas component monitoring device; 8-an oil pipeline; 9-gas transmission pipeline; 10-a thermometer; 11-viscometer; 12-frequency converter.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a vertical steam boiler experimental apparatus suitable for offshore platform, this experimental apparatus can carry out the crude oil temperature of boiler or the regulation of viscosity, boiler intake and air inlet angle isoparametric to through monitoring and quantitative contrast each component in to discharging the flue gas, and then obtain the combustion parameter that different crude oils are optimal.
As shown in FIG. 1, the utility model provides a vertical steam boiler experimental apparatus suitable for offshore platform, include: a steam boiler 2; the oil tank 1 is connected with a liquid inlet of the steam boiler 2 through an oil pipeline 8; the air distributor 6 is arranged in the steam boiler 2 and is used for feeding the air conveyed by the blower 3 into the steam boiler 2 at a preset angle; and the air outlet of the air blower 3 is connected with the air inlet of the air distributor 6 through an air conveying pipeline 9.
In the above embodiment, preferably, as shown in fig. 2, the air distributor 6 includes a crude oil channel 601 through which crude oil flows, a side wall 602 of the air distributor, and a plurality of blades 603, the plurality of blades 603 are circumferentially disposed around the crude oil channel 601, and the blades 603 are disposed between the side wall 602 of the air distributor and the crude oil channel 601 at an inclined preset angle.
In the above embodiment, preferably, the utility model discloses still include electric heater 4, electric heater 4 sets up on oil pipeline 8 for heat crude oil.
In the above embodiment, preferably, the present invention further comprises a cooler 5, wherein the cooler 5 is disposed on the oil transportation pipeline 8 and located downstream of the electric heater 4, and is used for cooling the heated crude oil.
In the above embodiment, preferably, the present invention further comprises a thermometer 10, wherein the thermometer 10 is disposed on the oil transportation pipeline 8 and located downstream of the cooler 5, and is used for measuring the temperature of the crude oil transported by the oil transportation pipeline 8.
In the above embodiment, preferably, the present invention further comprises a viscometer 11, wherein the viscometer 11 is disposed on the oil pipeline 8 and is located downstream of the thermometer 10, and is used for measuring the viscosity of the crude oil conveyed by the oil pipeline 8.
In the above embodiment, preferably, the present invention further comprises a flue gas component monitoring device 7, wherein the flue gas component monitoring device 7 is communicated with the smoke outlet of the steam boiler 2, and is used for monitoring the components of the flue gas discharged from the steam boiler 2.
In the above embodiment, preferably, the present invention further comprises a frequency converter 12, wherein the frequency converter 12 is connected to the blower 3 for adjusting the air output of the blower 3.
The utility model discloses a working process does:
crude oil in the oil tank 1 is heated by the electric heater 4 and cooled by the cooler 5 to obtain proper crude oil viscosity, the crude oil is sent to the steam boiler 2, the air output of the air blower 3 is adjusted by the frequency converter 12, air is sent into the air distributor 6 by the air blower 3, enters the steam boiler 2 at a certain angle through the blades 603 of the air distributor 6, and is mixed with the entering crude oil and then is combusted. In the combustion process, the flue gas components are monitored in real time by the flue gas component monitoring device 7, and the flue gas components are controlled within the range specified by the specification by changing experimental parameters, so that the optimal combustion parameters of certain crude oil are determined. Wherein, when O is contained in the flue gas 2 4-10% of CO 2 The content is 6-15, the content of CO is less than or equal to 150mg/m 3 ，NO X The content is less than or equal to 550mg/m 3 And the product is considered as basically qualified.
When the viscosity of the experimental crude oil is high, the crude oil can be heated by the electric heater 4 so as to reduce the viscosity of the crude oil and enable the crude oil to be fully combusted; when the combustion condition of the high-viscosity crude oil is not available and needs to be researched, the temperature of the crude oil can be reduced by the cooler 5 to increase the viscosity of the crude oil, so that the combustion experiment of the high-viscosity crude oil is carried out.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a vertical steam boiler experimental apparatus suitable for offshore platform which characterized in that includes:
a steam boiler;
the oil tank is connected with the liquid inlet of the steam boiler through an oil pipeline;
the air distributor is arranged in the steam boiler and is used for sending the air conveyed by the blower into the steam boiler at a preset angle;
and the air outlet of the air blower is connected with the air inlet of the air distributor through an air conveying pipeline.
2. The vertical steam boiler experimental facility suitable for the offshore platform as claimed in claim 1, wherein the air distributor comprises a crude oil channel for crude oil to flow through, a side wall of the air distributor and a plurality of blades, the plurality of blades are circumferentially arranged around the crude oil channel, and the blades are arranged between the side wall of the air distributor and the crude oil channel at an inclined preset angle.
3. The vertical steam boiler experimental facility suitable for the offshore platform according to claim 1, further comprising an electric heater, wherein the electric heater is arranged on the oil pipeline and used for heating crude oil.
4. The vertical steam boiler experimental facility suitable for the offshore platform according to claim 3, further comprising a cooler, wherein the cooler is arranged on the oil pipeline and is positioned at the downstream of the electric heater, and is used for cooling crude oil.
5. The vertical steam boiler experimental facility suitable for the offshore platform according to claim 4, further comprising a thermometer, wherein the thermometer is arranged on the oil pipeline and is located at the downstream of the cooler, and is used for measuring the temperature of the crude oil conveyed by the oil pipeline.
6. The vertical steam boiler experimental facility suitable for the offshore platform, according to claim 5, is characterized by further comprising a viscometer, wherein the viscometer is arranged on the oil pipeline and is positioned at the downstream of the thermometer, and is used for measuring the viscosity of the crude oil conveyed by the oil pipeline.
7. A vertical steam boiler experimental facility suitable for use on an offshore platform, according to claim 1, further comprising a flue gas composition monitoring device, wherein the flue gas composition monitoring device is in communication with a smoke outlet of the steam boiler for monitoring the composition of the flue gas discharged from the steam boiler.
8. The vertical steam boiler experimental facility suitable for the offshore platform as claimed in claim 1, further comprising a frequency converter, wherein the frequency converter is connected with the blower and used for adjusting the air supply amount of the blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223242371.XU CN218669327U (en) | 2022-12-05 | 2022-12-05 | Vertical steam boiler experimental device suitable for offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223242371.XU CN218669327U (en) | 2022-12-05 | 2022-12-05 | Vertical steam boiler experimental device suitable for offshore platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218669327U true CN218669327U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223242371.XU Active CN218669327U (en) | 2022-12-05 | 2022-12-05 | Vertical steam boiler experimental device suitable for offshore platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218669327U (en) |
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2022
- 2022-12-05 CN CN202223242371.XU patent/CN218669327U/en active Active
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