CN213645230U - Movable hot washing station for sulfur deposition equipment of gas gathering station - Google Patents
Movable hot washing station for sulfur deposition equipment of gas gathering station Download PDFInfo
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- CN213645230U CN213645230U CN202022798848.7U CN202022798848U CN213645230U CN 213645230 U CN213645230 U CN 213645230U CN 202022798848 U CN202022798848 U CN 202022798848U CN 213645230 U CN213645230 U CN 213645230U
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Abstract
The utility model belongs to gas field equipment field especially indicates a removal heat that is used for gas gathering station sulphur deposit to equip and washes station. The cleaning system comprises a circulating supercharging device and a clean water tank pry, the flushing system comprises three sewage tank prys which are connected in parallel, the descaling system is a jet flow sand and mud removing pry and comprises a high-pressure cleaning machine, a diaphragm pump, a water pump set, a cleaning pipeline and a sand removing tank, and the purging system comprises an air compressor, an air tank and an air pipeline. The equipment of this application is applicable to the washing of gas transmission pipeline, can carry out the washing of deep level to the equipment that involves sulphur in the gas transmission pipeline, and the result of use is obvious, has obtained huge commercial using value.
Description
Technical Field
The utility model belongs to gas field equipment field especially indicates a removal heat that is used for gas gathering station sulphur deposit to equip and washes station.
Background
The plain gas field is the first developed integral large-scale high-sulfur-content gas field in China, with the continuous development of the gas field, the sulfur deposition of process equipment pipelines of a ground engineering gas gathering station is serious and the dirt deposition phenomenon exists in important equipment, in the production process of the high-sulfur-content acid gas field, because the pressure is gradually reduced and the temperature is continuously reduced in the process of natural gas from a well bottom to a well head and then to a gathering and transportation system, elemental sulfur is separated out, and in addition, residual substances of fracturing fluid returned from the well bottom and the like are continuously attached to the inner wall of the pipeline, so that the serious blockage is generated on the production system, the serious consequences such as production stop and the like are caused, and the blockage problems bring serious influence on the safe and stable production operation of the gathering and transportation system.
The reason for the generation of the fouling is analyzed that sulfur deposited on the inner wall of the pipeline and the equipment during long-term operation of the pipeline and the equipment interacts with carbonate, ferrous sulfide, mercaptan, corrosive impurities and the like, and sulfur fouling which is mutually connected is formed in the pipeline and the equipment. The scale substance takes polysulfide as a framework, and iron oxide, carbonate particles and corrosive impurities as fillers. The scale is hard, has strong smell, is slightly soluble in ethanol and ether, and is easily soluble in carbon disulfide; however, the chemical drugs belong to toxic and harmful substances, and the environmental hazard is serious and the function of the human body is damaged.
In order to avoid production stop or other safety problems caused by blockage of a gathering and transportation system of the high-sulfur-acid-content natural gas field, blockage removal is needed. In order to solve the potential safety production hazard caused by sulfur blockage and equipment dirt deposition, sulfides and dirt deposited on key equipment and pipelines in a gas gathering station are urgently needed to be cleaned so as to meet the requirement of stable and safe production of a gas field.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a remove heat and wash station that is used for gas gathering station sulphur deposit to equip.
The technical scheme of the utility model is realized like this:
a remove hot station of washing for gas gathering station sulphur deposit equipment still includes heating system, heat transfer system, cleaning system, rinse-system, scale removal system and purge system, and wherein heating system includes the heating furnace sled, and heat transfer system includes hot water heat exchanger and medicament jar sled, and cleaning system includes circulation supercharging device and clear water jar sled, and rinse-system includes three parallelly connected sewage jar sleds, and scale removal system is efflux desilting sled, including high pressure cleaner, diaphragm pump, water pump package, washing pipeline and desilting jar, and purge system includes air compressor, air tank and air pipeline.
Preferably, the heating furnace sled passes through hot water line and links to each other with medicament jar sled and clean water jar sled respectively, and the top gas outlet of medicament jar sled passes through the air pipeline and links to each other with the corrosion-resistant horizontal chemical industry pump of the bottom of clean water jar sled, first sewage jar sled, second sewage jar sled and third sewage jar sled respectively, and the top feed inlet of first sewage jar sled, second sewage jar sled and third sewage jar sled passes through the pipeline and links to each other with the sewage after the well site washs. The heating furnace prying hot water furnace body has an extremely low water level monitoring function, and the safe operation of the hot water furnace is ensured.
Preferably, the bottom discharge gate of medicament jar sled is gone into the well site through the circulating pump of water pump group through the medicament pipeline and is washd, and the water pump group is two corrosion-resistant chemical circulating pumps, is equipped with the coil pipe heat exchanger on the jar wall of clear water jar sled.
Preferably, an air compressor of the purging system enters a diaphragm pump in the jet flow sand and mud removing skid through an air pipeline, one end of the diaphragm pump is connected with a sand removing tank, the other end of the diaphragm pump is connected with an outlet of the cleaned equipment, and a high-pressure cleaning machine in the jet flow sand and mud removing skid is connected with an inlet of the cleaned equipment.
Preferably, the heating furnace pry is a fuel oil heating furnace, wherein an energy supply device matched with the heating furnace pry is a full-automatic burner.
Preferably, the heat exchanger is arranged on the inner wall of the medicament tank pry, and the medicament tank pry is further connected with the medicament feeding pump through a pipeline.
Preferably, all be equipped with magnetism on medicament jar sled, clean water jar sled, first sewage jar sled, second sewage jar sled and the third sewage jar sled and turn over the board level gauge.
Preferably, the bottom of medicament jar sled and clean water jar sled is still linked to each other with the recovery tank through the pipeline, and the recovery tank passes through the water inlet that heating furnace feed pump package and heating furnace sled and links to each other.
Preferably, the recovery tank is provided with a magnetic turning plate remote transmission liquid level meter.
Preferably, the power distribution system comprises a power distribution cabinet group and cables, and the power distribution cabinet is connected with each device through the cables.
The application has the following beneficial effects:
the cleaning process of the device is as follows: heating → heat exchange → cleaning → washing → descaling → purging:
heating: heating a heating furnace (a fuel oil heating furnace is selected for the application) suitable for the mountain area to heat and soften water; a heater is adopted, the water temperature is automatically adjusted by using computer control, and softened water is forcibly circulated; the heating furnace is designed to automatically supplement water, alarm in case of water shortage and shut down; the start and stop of the burner and the load of the heating furnace can be controlled by the temperature and the liquid level.
Heat exchange: when hot water generated by the heating furnace exchanges heat (heats) with the medicament through a heat exchanger in the medicament tank, the hot water is connected with a pipeline of the heating furnace through a circulating pump and a hose of the heating furnace to circularly heat the medicament, and the medicament is qualified after reaching the preheating temperature of 75 +/-5 ℃; and simultaneously, the clear water in the clear water tank is heated.
Secondary heating: the heated return water is subjected to cyclic heating by the heating furnace, so that the effects of environmental protection and energy conservation are achieved.
Cleaning: the heat-exchanged medicament is pressurized by a circulating pump, equipment and pipelines in the station are circularly cleaned, chemical reaction is carried out on alkaline liquid medicine and sulfur-containing substances in the equipment and the pipelines, and the cleaned medicament mixed liquid is discharged into a sewage tank.
Washing: the preheated clean water is conveyed to the agent tank through the pump without heating, and is connected with the station pipeline through the circulating pump and the hose to circularly wash the cleaned equipment and pipelines in the station, and the sewage is discharged into the sewage tank. The medicament tank and the sewage tank are provided with the auxiliary adsorption tanks for adsorbing gas generated by medicament volatilization, thereby meeting the requirement of environmental protection.
Descaling: because station inside divides equipment bottom to have and glues thick and solid deposit, the cleaner can't dissolve completely, needs to wash through the high-pressure rivers that high pressure cleaner produced, and the sewage that produces gets into except that the sand jar after passing through the suction of air diaphragm pump, and the liquid phase that divides continues to carry out high pressure circulation, and solid impurity bagging-off outward is transported.
And (3) precipitation: after the cleaned and washed medicament residual liquid and the mixture enter a sewage tank, carrying out graded filtration and precipitation; the residual liquid after precipitation is continuously heated and circulated in a medicament tank conveyed by a sewage pump for recycling; and cleaning the precipitate out of the tank for pollution-free treatment.
Purging: the purging system is connected with a station through a hose to purge the equipment and the pipeline which are flushed by the medicament.
The equipment of this application is applicable to the washing of gas transmission pipeline, can carry out the washing of deep level to the equipment that involves sulphur in the gas transmission pipeline, and the result of use is obvious, has obtained huge commercial using value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the mobile hot wash station of the present application.
FIG. 2 is a flow chart of the mobile hot wash station of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the embodiment discloses a mobile hot washing station for a gas gathering station sulfur deposition device, which comprises a power distribution system, and further comprises a heating system, a heat exchange system, a cleaning system, a flushing system, a descaling system and a purging system, wherein the heating system comprises a heating furnace pry 1, the heat exchange system comprises a hot water heat exchanger 2 and a medicament tank pry 3, the cleaning system comprises a circulating pressurization device and a clean water tank pry 4, the flushing system comprises three parallel-connected sewage tank prys, the descaling system is a jet flow sand and mud removing pry 6 and comprises a high-pressure cleaning machine 61, a diaphragm pump 62, a water pump group 13, a cleaning pipeline 14 and a sand removing tank 63, and the purging system comprises an air compressor 7, an air tank 70 and an air pipeline 8.
Wherein, the sewage tank uses plastic heat preservation, and heat preservation thickness delta =30mm, and the outside uses delta =0.75mm stainless steel plate protective layer. Each tank magnetic plate level meter 1 (including a matched valve), L =1500mm, material S316L (lining polytetrafluoroethylene), and the material of the valve in the sledge is S316L.
Flow rate of the high pressure cleaner 61 is 30m3H, lift 50m, suction 7m, maximum air supply pressure 0.7Mpa, air consumption: 1.5 m3H, maximum passage of 10mm through the granule; and is matched with air filtering and drying equipment.
The sand removing tank 63 is about 10m3The internal anticorrosive material is 100 percent solvent-free epoxy coating; the inside sets up the settlement plate, and silt two-stage filtration deposits.
Preferably, heating furnace sled 1 passes through hot water pipeline 9 and links to each other with medicament jar sled 3 and clean water jar sled 4 respectively, and the top gas outlet of medicament jar sled 3 passes through the air pipeline and links to each other with the corrosion-resistant horizontal chemical industry pump of clean water jar sled 4, first sewage jar sled 10, second sewage jar sled 11 and the bottom of third sewage jar sled 12 respectively, and the top feed inlet of first sewage jar sled 10, second sewage jar sled 11 and third sewage jar sled 12 passes through the pipeline and links to each other with the sewage after the well site washs.
Preferably, the bottom discharge hole of the reagent tank pry 3 is circularly pumped into a well site through a reagent pipeline 14 through a water pump group 13 for cleaning, the water pump group 13 is two corrosion-resistant chemical circulating pumps, and a coil heat exchanger is arranged on the tank wall of the clean water tank pry 4.
Preferably, the air compressor 7 of the purging system enters a diaphragm pump 62 in the jet flow sand and mud removing skid 6 through an air pipeline 8, one end of the diaphragm pump 62 is connected with a sand removing tank 63, the other end of the diaphragm pump is connected with an outlet of the cleaned equipment, and a high-pressure cleaning machine in the jet flow sand and mud removing skid 6 is connected with an inlet of the cleaned equipment.
Preferably, heating furnace sled 1 is fuel heating furnace, and wherein the energy supply device who matches with heating furnace sled 1 is full automatic burner, and full automatic burner links to each other with the oil tank.
Preferably, on the inner wall of medicament jar sled 3 was located to heat exchanger 2, medicament jar sled 3 still linked to each other with the dosing pump through the pipeline.
Preferably, all be equipped with magnetism on medicament jar sled 3, clean water jar sled 4, first sewage jar sled 10, second sewage jar sled 11 and the third sewage jar sled 12 and turn over the board level gauge.
Preferably, the bottom of medicament jar sled 3 and clean water jar sled 4 still links to each other with recovery tank 5 through the pipeline, and recovery tank 5 links to each other with the water inlet of heating furnace sled 1 through heating furnace feed pump group.
Preferably, the recovery tank 5 is provided with a magnetic turning plate remote transmission liquid level meter.
Preferably, the power distribution system comprises a power distribution cabinet group and cables, and the power distribution cabinet is connected with each device through the cables.
As shown in fig. 2, the flow chart of the hot washing station of the present application describes the washing process of the present application as follows: heating → heat exchange → cleaning → washing → descaling → purging:
heating: heating a heating furnace (a fuel oil heating furnace is selected for the application) suitable for the mountain area to heat and soften water; a heater is adopted, the water temperature is automatically adjusted by using computer control, and softened water is forcibly circulated; the heating furnace is designed to automatically supplement water, alarm in case of water shortage and shut down; the start and stop of the burner and the load of the heating furnace can be controlled by the temperature and the liquid level.
Heat exchange: when hot water generated by the heating furnace exchanges heat (heats) with the medicament through a heat exchanger in the medicament tank, the hot water is connected with a pipeline of the heating furnace through a circulating pump and a hose of the heating furnace to circularly heat the medicament, and the medicament is qualified after reaching the preheating temperature of 75 +/-5 ℃; and simultaneously, the clear water in the clear water tank is heated.
Secondary heating: the heated return water is subjected to cyclic heating by the heating furnace, so that the effects of environmental protection and energy conservation are achieved.
Cleaning: the sulfur dissolving agent is conveyed to the agent tank through a dosing pump, hot water generated by a hot water boiler heats the sulfur dissolving agent through a heat exchange coil in the agent tank, the temperature of the sulfur dissolving agent reaches 75-80 ℃, the sulfur dissolving agent is connected with a station pipeline through a circulating pump and a hose to circularly clean the station, alkaline liquid medicine is used for carrying out chemical reaction with sulfur-containing substances in equipment and pipelines, and the cleaned sulfur dissolving agent mixed solution is discharged into a sewage tank.
The sulfur-dissolving cleaning agent adopted by the application comprises the following components in a table before and after use:
washing: the preheated clean water is conveyed to the agent tank through the pump without heating, and is connected with the station pipeline through the circulating pump and the hose to circularly wash the cleaned equipment and pipelines in the station, and the sewage is discharged into the sewage tank. The medicament jar and the sewage jar set up the attached adsorption tanks, utilize the medicament to dissolve the characteristic in water, adsorb the gas that the medicament volatilizees the production, in the steam that volatilizees, the medicament molecule that contains dissolves in water, and pure gas discharges in the atmosphere to reach the environmental protection requirement.
Descaling: because station inside divides equipment bottom to have and glues thick and solid deposit, the cleaner can't dissolve completely, needs to wash through the high-pressure rivers that high pressure cleaner produced, and the sewage that produces gets into except that the sand jar after passing through the suction of air diaphragm pump, and the liquid phase that divides continues to carry out high pressure circulation, and solid impurity bagging-off outward is transported.
And (3) precipitation: after the cleaned and washed medicament residual liquid and the mixture enter a sewage tank, carrying out graded filtration and precipitation; the residual liquid after precipitation is continuously heated and circulated in a medicament tank conveyed by a sewage pump for recycling; and cleaning the precipitate out of the tank for pollution-free treatment.
Purging: the purging system is connected with a station through a hose to purge the equipment and the pipeline which are flushed by the medicament.
The equipment of this application is applicable to the washing of gas transmission pipeline, can carry out the washing of deep level to the equipment that involves sulphur in the gas transmission pipeline, and the result of use is obvious, has obtained huge commercial using value.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A mobile hot wash station for a vapor station sulfur deposition apparatus, comprising a power distribution system, characterized in that: the device comprises a heating furnace pry (1), the heat exchange system comprises a hot water heat exchanger (2) and a medicament tank pry (3), the cleaning system comprises a circulating pressurization device and a clean water tank pry (4), the flushing system comprises three sewage tank prys connected in parallel, the descaling system is a jet flow sand and mud removing pry (6) and comprises a high-pressure cleaning machine (61), a diaphragm pump (62), a water pump set (13), a cleaning pipeline (14) and a sand removing tank (63), and the purging system comprises an air compressor (7), an air tank (70) and an air pipeline (8); heating furnace sled (1) links to each other with medicament jar sled (3) and clean water jar sled (4) respectively through hot water line (9), and the top gas outlet of medicament jar sled (3) passes through the air pipeline and links to each other with the corrosion-resistant horizontal chemical industry pump of the bottom of clean water jar sled (4), first sewage jar sled (10), second sewage jar sled (11) and third sewage jar sled (12) respectively, and the top feed inlet of first sewage jar sled (10), second sewage jar sled (11) and third sewage jar sled (12) passes through the pipeline and links to each other with the sewage after the well site is washd.
2. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 1 wherein: the bottom discharge hole of the medicament tank pry (3) is circularly pumped into a well site through a medicament pipeline (15) through a water pump set (13) to be cleaned, the water pump set (13) is two corrosion-resistant chemical circulating pumps, and a coil heat exchanger is arranged in the tank of the clean water tank pry (4).
3. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 2 wherein: an air compressor (7) of the purging system enters a diaphragm pump (62) in the jet flow sand and mud removing skid (6) through an air pipeline (8), one end of the diaphragm pump (62) is connected with a sand removing tank (63), the other end of the diaphragm pump is connected with an outlet of a cleaned device, and a high-pressure cleaning machine in the jet flow sand and mud removing skid (6) is connected with an inlet of the cleaned device.
4. A mobile hot wash station for a station for the deposition of sulfur on gas collection as claimed in claim 3 wherein: the heating furnace pry (1) is a fuel oil heating furnace, wherein an energy supply device matched with the heating furnace pry (1) is a full-automatic burner.
5. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 4 wherein: on the inner wall of medicament jar sled (3) was located in heat exchanger (2), medicament jar sled (3) still linked to each other with the dosing pump through the pipeline.
6. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 5 wherein: all be equipped with magnetism on medicament jar sled (3), clear water jar sled (4), first sewage jar sled (10), second sewage jar sled (11) and third sewage jar sled (12) and turn over the board level gauge.
7. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 6 wherein: the bottoms of the medicament tank pry (3) and the clean water tank pry (4) are also connected with a recovery tank (5) through a pipeline, and the recovery tank (5) is connected with a water inlet of the heating furnace pry (1) through a heating furnace water feed pump set.
8. The mobile thermal wash station for a station for the sulfur deposition of a manifold as claimed in claim 7, wherein: and a magnetic turning plate remote transmission liquid level meter is arranged on the recovery tank (5).
9. A mobile thermal wash station for a station for the sulfur deposition equipment of a gas header as claimed in any one of claims 1 to 8 wherein: the power distribution system comprises a power distribution cabinet set and cables, and the power distribution cabinet is connected with each device through the cables.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022798848.7U CN213645230U (en) | 2020-11-28 | 2020-11-28 | Movable hot washing station for sulfur deposition equipment of gas gathering station |
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| CN202022798848.7U CN213645230U (en) | 2020-11-28 | 2020-11-28 | Movable hot washing station for sulfur deposition equipment of gas gathering station |
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| CN213645230U true CN213645230U (en) | 2021-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474631A (en) * | 2020-11-28 | 2021-03-12 | 濮阳兴泰金属结构制品有限公司 | Mobile hot washing station for sulfur deposition equipment of gas gathering station |
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2020
- 2020-11-28 CN CN202022798848.7U patent/CN213645230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474631A (en) * | 2020-11-28 | 2021-03-12 | 濮阳兴泰金属结构制品有限公司 | Mobile hot washing station for sulfur deposition equipment of gas gathering station |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mobile hot washing station for sulfur deposition equipment in gas gathering station Effective date of registration: 20210819 Granted publication date: 20210709 Pledgee: Henan Qingfeng Rural Commercial Bank Co.,Ltd. Pledgor: PUYANG XINGTAI METAL STRUCTURE PRODUCT Co.,Ltd. Registration number: Y2021980008007 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220823 Granted publication date: 20210709 Pledgee: Henan Qingfeng Rural Commercial Bank Co.,Ltd. Pledgor: PUYANG XINGTAI METAL STRUCTURE PRODUCT CO.,LTD. Registration number: Y2021980008007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |