Device for removing free water from lubricating oil of turbo-compressor unit for deep processing of carbon four

Abstract

The utility model relates to a kind of free water removal devices in turbine compressor set lubricating oil for carbon four deep processing.Its technical scheme is: the high-level outlet of lubricating oil station is connected with main pipeline, one way is connected with the upside of turbine-compressor set from main pipeline, another way is connected with high-level oil tank to charge high-level oil tank, the downside of turbine-compressor set is connected with the high-level return port of lubricating oil station by oil return pipeline, the low-level outlet of lubricating oil station is connected with primary filter, heater and vacuum separator by pipeline, the upside of vacuum separator is connected with vacuum pump by pipeline, and the lower end outlet is connected with fine filter by pipeline and oil pump, and the outlet end is connected with the low-level import of lubricating oil station by pipeline.The utility model removes free water in lubricating oil in operation, ensures the quality of lubricating oil to ensure the stable operation of unit, and further ensures the safe and stable operation of device.

Description

Technical Field

[0001] This utility model relates to the field of C4 deep processing technology, and in particular to a device for removing free water from the lubricating oil of a steam turbine compressor unit used in C4 deep processing. Background Technology

[0002] In the deep processing of C4 hydrocarbons, steam turbines and compressors are mainly used for chemical raw material processing and reactions, and are the core unit equipment in the C4 deep processing plant. Due to inherent defects in the steam sealing system, a small amount of leaked steam can enter the bearing housing during operation. Over time, this can lead to emulsification and deterioration of the lubricating oil, affecting the stable operation of the unit and increasing instability factors. Therefore, it is essential to remove free water from the lubricating oil to ensure its quality and guarantee the stable operation of the unit, thus ensuring the safe and stable operation of the plant for extended periods, at full capacity, and with optimal performance. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned deficiencies in the existing technology by providing a device for removing free water from the lubricating oil of a C4 deep-processing turbine compressor unit. By removing free water from the lubricating oil during operation, the quality of the lubricating oil is ensured, thereby guaranteeing the stable operation of the unit and ensuring the safe and stable operation of the device.

[0004] The present invention relates to a device for removing free water from the lubricating oil of a turbine compressor unit for deep processing of C4 gas. The technical solution includes a lubricating oil station (1) and a turbine-compressor unit (K6301), as well as a high-level oil tank (2), a primary filter (3), a heater (4), a vacuum separator (5), a vacuum pump (7), an oil pump (8), a fine filter (9), a first lubricating oil pump (P6301-1), and a second lubricating oil pump (P6301-2). The high-level outlet of the lubricating oil station (1) is connected to the main pipeline (10). One branch from the main pipeline (10) connects to the upper side of the turbine-compressor unit (K6301), and another branch connects to the high-level oil tank (2) to fill it with oil. The lower side of the turbine-compressor unit (K6301) is connected to the high-level return oil port of the lubricating oil station (1) through the return oil pipeline (13). The lubricating oil after the turbine-compressor unit (K6301) has been lubricated is returned to the lubricating oil station (1) through the return oil pipeline (13). The low-level outlet of the lubricating oil station (1) is connected to the primary filter (3) through the pipeline. The outlet end of the primary filter (3) is connected to the vacuum separator (5) through the pipeline and the heater (4). The upper side of the vacuum separator (5) is connected to the vacuum pump (7) through the pipeline. The lower outlet of the vacuum separator (5) is connected to the fine filter (9) through the pipeline and the oil pump (8). The outlet end of the fine filter (9) is connected to the low-level inlet of the lubricating oil station (1) through the pipeline.

[0005] Preferably, the top of the above-mentioned high-level oil tank (2) is provided with an overflow port, and is connected to the high-level inlet of the lubricating oil station (1) through an overflow return pipe (11).

[0006] Preferably, the upper side of the vacuum separator (5) is connected to the demister (6) via a pipeline, and the lower side of the demister (6) is connected to the vacuum pump (7) via a pipeline.

[0007] Preferably, the heater (4) is an electric heater.

[0008] Preferably, the high-level outlet of the above-mentioned lubricating oil station (1) is connected to the second lubricating oil pump (P6301-2) via a pipeline, and the outlet of the second lubricating oil pump (P6301-2) is connected to the main pipeline (10).

[0009] Preferably, a third pipeline is connected to the main pipeline (10) and connected to the governor (12) of the turbine-compressor unit (K6301). The lower side of the governor (12) is connected to the return oil pipeline (13) of the lubrication station (1) via a pipeline.

[0010] The beneficial effects of this utility model are as follows: In order to remove water from the lubricating oil during operation, a primary filter is connected to the lowest point of the lubricating oil station. The outlet of the primary filter is connected to a vacuum separator via a pipeline and a heater. The upper side of the vacuum separator is connected to a vacuum pump via a pipeline. The lower outlet of the vacuum separator is connected to a fine filter via a pipeline and an oil pump. The outlet of the fine filter is connected to the low-level inlet of the lubricating oil station via a pipeline. After primary filtration, heating, vacuum separation, and fine filtration, the oil is returned to the lubricating oil station, thereby achieving the purpose of removing free water from the lubricating oil without affecting the operation of the lubricating oil station. This ensures the quality of the lubricating oil and guarantees the stable operation of the unit, thus ensuring the safe and stable operation of the C4 deep processing unit. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of Embodiment 1 of this utility model; Figure 2 This is a structural schematic diagram of Embodiment 2 of this utility model; In the diagram above: Lubricating oil station 1, high-level oil tank 2, primary filter 3, heater 4, vacuum separator 5, demister 6, vacuum pump 7, oil pump 8, fine filter 9, main pipeline 10, overflow return pipe 11, speed governor 12, return oil pipeline 13, first lubricating oil pump P6301-1, second lubricating oil pump P6301-2, turbine-compressor unit K6301. Detailed Implementation

[0012] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0013] Example 1, referring to Figure 1 This utility model discloses a device for removing free water from the lubricating oil of a turbine compressor unit used in deep processing of C4 hydrocarbons. It includes a lubricating oil station 1 and a turbine-compressor unit K6301, as well as a high-level oil tank 2, a primary filter 3, a heater 4, a vacuum separator 5, a vacuum pump 7, an oil pump 8, a fine filter 9, a first lubricating oil pump P6301-1, and a second lubricating oil pump P6301-2. The high-level outlet of the lubricating oil station 1 is connected to the main pipeline 10. One branch from the main pipeline 10 connects to the upper side of the turbine-compressor unit K6301, and another branch connects to the high-level oil tank 2 to fill it with oil. - The lower side of the compressor unit K6301 is connected to the high-level return oil port of the lubricating oil station 1 through the return oil pipeline 13. The lubricating oil after the turbine-compressor unit K6301 has been lubricated flows back to the lubricating oil station 1 through the return oil pipeline 13. The low-level outlet of the lubricating oil station 1 is connected to the primary filter 3 through a pipeline. The outlet end of the primary filter 3 is connected to the vacuum separator 5 through a pipeline and the heater 4. The upper side of the vacuum separator 5 is connected to the vacuum pump 7 through a pipeline. The lower outlet of the vacuum separator 5 is connected to the fine filter 9 through a pipeline and the oil pump 8. The outlet end of the fine filter 9 is connected to the low-level inlet of the lubricating oil station 1 through a pipeline.

[0014] Preferably, the top of the high-level oil tank 2 is provided with an overflow port, which is connected to the high-level inlet of the lubricating oil station 1 through the overflow return pipe 11.

[0015] Preferably, the upper side of the vacuum separator 5 is connected to the demister 6 via a pipeline, and the lower side of the demister 6 is connected to the vacuum pump 7 via a pipeline.

[0016] Preferably, the heater 4 described above is an electric heater.

[0017] Preferably, the high-level outlet of the aforementioned lubricating oil station 1 is connected to the second lubricating oil pump P6301-2 via a pipeline, and the outlet of the second lubricating oil pump P6301-2 is connected to the main pipeline 10 as a backup.

[0018] When using this utility model, The lubricating oil in lubrication station 1 is pressurized by the first lubricating oil pump P6301-1 or the second lubricating oil pump P6301-2 and then enters the high-level oil tank 2 through throttling. After the high-level oil tank 2 is full, it overflows back into lubrication station 1 through the top overflow port. Another part of the lubricating oil flows back into lubrication station 1 after lubricating the bearings of the turbine-compressor unit K6301. It may carry trace amounts of water vapor. In order to remove water from the lubricating oil during operation, the lowest point of the lubrication station is connected to the primary filter 3. The outlet end of the primary filter 3 is connected to the vacuum separator 5 through a pipeline and heater 4. The upper side of the vacuum separator 5 is connected to the vacuum pump 7 through a pipeline. The lower outlet of the vacuum separator 5 is connected to the fine filter 9 through a pipeline and oil pump 8. The outlet end of the fine filter 9 is connected to the low-level inlet of lubrication station 1 through a pipeline. After primary filtration, heating, vacuum separation, and fine filtration, the oil returns to the lubrication station, thereby achieving the purpose of removing free water from the lubricating oil without affecting the operation of the lubrication station.

[0019] Example 2: The present invention discloses a device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 hydrocarbons. The device includes a lubricating oil station 1 and a steam turbine-compressor unit K6301, as well as a high-level oil tank 2, a primary filter 3, a heater 4, a vacuum separator 5, a vacuum pump 7, an oil pump 8, a fine filter 9, a first lubricating oil pump P6301-1, and a second lubricating oil pump P6301-2. The high-level outlet of the lubricating oil station 1 is connected to the main pipeline 10. One branch from the main pipeline 10 connects to the upper side of the steam turbine-compressor unit K6301, and another branch connects to the high-level oil tank 2 to fill it with oil. The lower side of the turbine-compressor unit K6301 is connected to the high-level return oil port of the lubrication station 1 via the return oil pipeline 13. The lubricating oil after lubrication of the turbine-compressor unit K6301 flows back to the lubrication station 1 via the return oil pipeline 13. The low-level outlet of the lubrication station 1 is connected to the primary filter 3 via a pipeline. The outlet end of the primary filter 3 is connected to the vacuum separator 5 via a pipeline and the heater 4. The upper side of the vacuum separator 5 is connected to the vacuum pump 7 via a pipeline. The lower outlet of the vacuum separator 5 is connected to the fine filter 9 via a pipeline and the oil pump 8. The outlet end of the fine filter 9 is connected to the low-level inlet of the lubrication station 1 via a pipeline.

[0020] The difference from Example 1 is: Reference Figure 2 In this embodiment, the main pipeline 10 is connected to the third pipeline and to the governor 12 of the turbine-compressor unit K6301. The lower side of the governor 12 is connected to the return oil pipeline 13 of the lubrication oil station 1 via a pipeline.

[0021] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent transformations made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A device for removing free water from the lubricating oil of a turbine-compressor unit for deep processing of C4, comprising a lubricating oil station (1) and a turbine-compressor unit (K6301), characterized in that: It also includes a high-level oil tank (2), a primary filter (3), a heater (4), a vacuum separator (5), a vacuum pump (7), an oil pump (8), a fine filter (9), a first lubricating oil pump (P6301-1), and a second lubricating oil pump (P6301-2). The high-level outlet of the lubricating oil station (1) is connected to the main pipeline (10). One branch is connected from the main pipeline (10) to the upper side of the turbine-compressor unit (K6301), and the other branch is connected to the high-level oil tank (2) to fill the high-level oil tank (2). The lower side of the turbine-compressor unit (K6301) is connected to the high-level return port of the lubricating oil station (1) through the return oil pipeline (13). The lubricating oil after the turbine-compressor unit (K6301) has been lubricated is returned to the lubricating oil station (1) through the return oil pipeline (13). The low outlet of the lubricating oil station (1) is connected to the primary filter (3) via a pipeline. The outlet end of the primary filter (3) is connected to the vacuum separator (5) via a pipeline and the heater (4). The upper side of the vacuum separator (5) is connected to the vacuum pump (7) via a pipeline. The lower outlet of the vacuum separator (5) is connected to the fine filter (9) via a pipeline and the oil pump (8). The outlet end of the fine filter (9) is connected to the low inlet of the lubricating oil station (1) via a pipeline.

2. The device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 as described in claim 1, characterized in that: The top of the high-level oil tank (2) is provided with an overflow port, which is connected to the high-level inlet of the lubricating oil station (1) through an overflow return pipe (11).

3. The device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 as described in claim 2, characterized in that: The upper side of the vacuum separator (5) is connected to the demister (6) via a pipeline, and the lower side of the demister (6) is connected to the vacuum pump (7) via a pipeline.

4. The device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 as described in claim 1, characterized in that: The heater (4) is an electric heater.

5. The device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 as described in claim 1, characterized in that: The high-level outlet of the lubricating oil station (1) is connected to the second lubricating oil pump (P6301-2) via a pipeline, and the outlet of the second lubricating oil pump (P6301-2) is connected to the main pipeline (10).

6. The device for removing free water from the lubricating oil of a steam turbine compressor unit for deep processing of C4 as described in claim 5, characterized in that: The main pipeline (10) is connected to a third pipeline and connected to the governor (12) of the turbine-compressor unit (K6301). The lower side of the governor (12) is connected to the return oil pipeline (13) of the lubrication station (1) via a pipeline.

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