CN113088316A - Oil-water mixed steam condensing system containing drilling cutting dust and condensing method - Google Patents
Oil-water mixed steam condensing system containing drilling cutting dust and condensing method Download PDFInfo
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- CN113088316A CN113088316A CN202110328792.5A CN202110328792A CN113088316A CN 113088316 A CN113088316 A CN 113088316A CN 202110328792 A CN202110328792 A CN 202110328792A CN 113088316 A CN113088316 A CN 113088316A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
- C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
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Abstract
The invention provides an oil-water mixed steam condensing system containing drilling cutting dust and a condensing method. The system comprises a cyclone separation device, a temperature control condensation device and an oil-water separation device. The steam condensation inlet is connected with a steam outlet of the cyclone separation device, the water steam outlet is connected with the external atmosphere, the oil-water separation inlet is connected with a condensate outlet of the temperature control condensation device, the coolant oil outlet is connected with a coolant tank inlet, and the coolant tank outlet is connected with a coolant oil inlet of the temperature control condensation device. The invention can solve the problem that dust blocks a condensing device, reduce the consumption of cooling water, reduce the occupied area of condensing equipment and improve the condensing efficiency.
Description
Technical Field
The invention relates to the technical field of heat exchangers, and relates to an oil-water mixed steam condensing system containing drilling cutting dust and a condensing method.
Background
In recent years, oil-based drilling fluids have been widely used in shale gas production processes, resulting in the production of large quantities of oil-containing drill cuttings. The oil-containing drilling cuttings are listed as national hazardous waste lists because the liquid phase contains dangerous and toxic substances such as heavy oil, acid, alkali, high molecular compounds and the like, so the oil-containing drilling cuttings need to be treated before being discharged, and the oil content of the drilling cuttings is lower than 1% or lower.
The hammer mill thermal desorption technology has the advantages of environmental protection, high efficiency and effective recovery of base oil, and is suitable for treating shale gas oil-containing drilling cuttings. The oil-containing drilling cuttings are subjected to liquid-solid separation under the action of hammer mill thermal desorption, and a liquid phase in the drilling cuttings is volatilized to form high-temperature mixed oil-water vapor at about 280 ℃ and carry a small amount of drilling cuttings dust.
The engineering is generally adopted in the application and is firstly whirlwind one-level removed dust + fluid sprays the second grade and removes dust, then carries out heat transfer treatment to dusty high temperature mixed oil water steam through dividing wall type condensing equipment, but can appear after long-term work that condensing efficiency is not high and the cooling water quantity is big, condensing equipment area is big and dust blocks up equipment scheduling problem.
In conclusion, how to avoid the problems of low condensing efficiency, large cooling water consumption, large occupied area of condensing equipment and equipment blockage caused by dust becomes an urgent need to be solved by technical personnel in the field.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an oil-water mixed steam condensing system containing drilling cutting dust and a condensing method, which can solve the problems of low condensing efficiency, large cooling water consumption, large occupied area of condensing equipment and equipment blockage caused by dust.
The invention provides a condensing system of dust-containing high-temperature mixed oil-water vapor, which comprises:
the cyclone separation device is provided with a steam inlet 101, a sewage outlet 102, a steam outlet 103 and a stop valve A104; used for removing large particle dust in the high-temperature mixed oil-water vapor;
the temperature control condensing device is provided with a sewage draining outlet 201, a condensed steam inlet 202, a flow divider 203, a temperature sensor No. 1 204, a temperature sensor No. 2 205, a baffle 206, a sprayer 207, a water vapor outlet 208, a cooling oil inlet 209, a temperature sensor No. 3 210, a flow controller 211, a stop valve B212 and a condensed liquid outlet 213; the condensed steam inlet 202 is connected with the steam outlet 103 of the cyclone separation device, and the steam outlet 208 is connected with the outside atmosphere; the condensation device is used for condensing oil vapor in the high-temperature mixed oil vapor; a nozzle of a flow divider of the temperature control condensing device sprays downwards at multiple angles; the left baffle plate and the right baffle plate of the temperature control condensing device are staggered at an angle of 60-70 degrees with the vertical downward direction, the number of the baffle plates is 5-8, and the thickness of the baffle plates is 10-15 mm. The middle part of cooling oil water, the middle part of the baffle plate and the cooling oil inlet in the temperature control condensing device are respectively provided with three temperature sensors which are respectively used for detecting the temperature of the corresponding position, and the cooling oil inlet is provided with a flow controller which is used for controlling the flow of cooling oil entering the temperature control condensing device;
the oil-water separation device is provided with an oil-water pump 301, an oil-water separation inlet 302, an oil-water settler 303, a weir plate 304, a sewage draining outlet 305, a liquid-oil recovery outlet 306, a cooling liquid-oil outlet 307, an oil pump 308, a cold oil tank inlet 309, an axial flow fan 310, a cold oil tank outlet 311 and a stop valve C312; the oil-water separation inlet 302 is connected with a condensate outlet 213 of the temperature-controlled condensing device, the coolant oil outlet 307 is connected with a cold oil tank inlet 309, and the cold oil tank outlet 311 is connected with a coolant oil inlet 209 of the temperature-controlled condensing device; the weir plate 304 divides the internal space of the oil-water settler 303 into a left part and a right part, the left part collects liquid oil-water mixture, the right part collects liquid oil, and the cold oil tank cools the liquid oil under the action of the axial flow fan.
The invention provides a method for condensing oil-water mixed steam containing drill cutting dust by using the condensing system, which comprises the following steps:
sending the high-temperature mixed oil-water vapor containing dust into the cyclone separation device for primary dust removal to remove large-particle dust;
sending the dedusted high-temperature mixed oil-water vapor into the temperature-controlled condensing device for condensation, and condensing the high-temperature mixed oil-water vapor by using cooling oil to obtain a liquid oil-water mixture and water vapor;
feeding the liquid oil-water mixture into the oil-water settler, and separating the liquid oil-water mixture by adopting a gravity settling and weir plate overflow mode to obtain recovered liquid oil and cooling liquid oil;
and sending the cooling liquid oil into the cold oil tank, further cooling the cooling liquid oil by adopting an axial flow fan, and sending the cooling liquid oil into the temperature control condensing device after the cooling liquid oil reaches a set temperature.
The temperature of the cooling oil in the temperature-controlled condensing device is 30-40 ℃, and the internal temperature of the temperature-controlled condensing device is controlled to be 120-140 ℃; the temperature in the temperature control condensing device is realized by adjusting the flow of cooling oil through a flow controller.
In the embodiment of the invention, the temperature of the oil vapor of the dust-containing high-temperature mixed oil is 280 ℃.
In the embodiment of the invention, the mass flow of the oil vapor of the dust-containing high-temperature mixed oil is 250Kg/h, and the mass ratios of the water vapor, the oil vapor and the dust impurities are respectively 32%, 63% and 5%.
In the embodiment of the invention, the temperature of the cooling oil of the temperature-controlled condensation device is 30 ℃.
In the embodiment of the invention, the internal temperature of the temperature-controlled condensation device is controlled at 120-140 ℃.
The invention has the beneficial effects that: (1) the invention relates to an oil-water mixed steam condensing system containing drill cutting dust and a condensing method, wherein the condensing system containing dust high-temperature mixed oil-water steam comprises a cyclone separating device, a temperature control condensing device and an oil-water separating device; (2) compared with the existing condensation separation system used for the on-site dust-containing high-temperature mixed oil-water vapor, the cyclone separation system has the advantages that the condensation efficiency is higher, the cooling water consumption is smaller, the phenomenon that dust blocks equipment is not easy to occur, and the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an oil-water mixed steam condensing system containing drill cutting dust in an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a temperature-controlled condensing device in an embodiment of the present invention.
Fig. 3 is a block diagram of an oil-water mixed steam condensing system with drill cuttings dust according to an embodiment of the present invention.
In the figure: 101. the system comprises a steam inlet, 102, a sewage outlet, 103, a steam outlet, 104, stop valves A, 201, a sewage outlet, 202, a condensed steam inlet, 203, a flow divider, 204.1 temperature sensors, 205.2 temperature sensors, 206, a baffle plate, 207, a sprayer, 208, a steam outlet, 209, a cooling oil inlet, 210.3 temperature sensors, 211, a flow controller, 212, a stop valve B, 213, a condensate outlet, 301, an oil-water pump, 302, an oil-water separation inlet, 303, an oil-water settler, 304, a weir plate, 305, a sewage outlet, 306, a liquid-oil recovery outlet, 307, a cooling liquid-oil outlet, 308, an oil pump, 309, a cooling oil tank inlet, 310, an axial flow fan, 311, a cooling oil tank outlet and 312, and a stop valve C.
Detailed Description
The following detailed description of the present invention will be provided in conjunction with the accompanying drawings and examples to provide a better understanding of aspects and advantages of the invention. However, the specific embodiments and examples described below are for illustrative purposes only and are not limiting of the invention.
Fig. 1 shows a preferred oil-water mixed steam condensing system containing drill cuttings dust according to the present invention, which comprises: a cyclone separation device 1, a temperature control condensation device 2 and an oil-water separation device 3.
The cyclonic separating apparatus 1 is provided with a steam inlet 101, a waste outlet 102, a steam outlet 103 and a shut-off valve a 104.
The temperature-controlled condensing device 2 is provided with a sewage draining outlet 201, a condensed steam inlet 202, a flow divider 203, a temperature sensor No. 1 204, a temperature sensor No. 2 205, a baffle 206, a sprayer 207, a water vapor outlet 208, a cooling oil inlet 209, a temperature sensor No. 3 210, a flow controller 211, a stop valve B212 and a condensed liquid outlet 213; the condensed steam inlet 202 is connected with the steam outlet 103 of the cyclone separation device, and the steam outlet 208 is connected with the outside atmosphere.
The oil-water separation device 3 is provided with an oil-water pump 301, an oil-water separation inlet 302, an oil-water settler 303, a weir plate 304, a sewage draining outlet 305, a liquid-oil recovery outlet 306, a cooling liquid-oil outlet 307, an oil pump 308, a cold oil tank inlet 309, an axial flow fan 310, a cold oil tank outlet 311 and a stop valve C312; the oil-water separation inlet 302 is connected with a condensate outlet 213 of the temperature-controlled condensing device, the coolant oil outlet 307 is connected with a cold oil tank inlet 309, and the cold oil tank outlet 311 is connected with a coolant oil inlet 209 of the temperature-controlled condensing device; the weir plate divides the inner space of the oil-water settler into a left part and a right part.
The temperature-controlled condensing device 2 is a core device of the present invention, and the structure thereof is shown in fig. 2, and other devices of the present invention are common devices in the field, and the structure thereof will not be described in detail. As shown in figure 2 of the drawings, in which,
the temperature-controlled condensing device 2 is provided with a sewage draining outlet 201, a condensed steam inlet 202, a flow divider 203, a temperature sensor No. 1 204, a temperature sensor No. 2 205, a baffle 206, a sprayer 207, a water vapor outlet 208, a cooling oil inlet 209, a temperature sensor No. 3 210, a flow controller 211, a stop valve B212 and a condensed liquid outlet 213.
The sewage draining outlet 201 is used for collecting dirt and impurities, the flow divider 203 is used for increasing the heat exchange area between condensed steam entering the temperature-controlled condensing device and internal condensed liquid, the temperature sensor 1 is used for detecting the temperature of the condensed liquid in the temperature-controlled condensing device and observing whether the condensed steam fluctuates within a set range of 120-140 ℃, the temperature sensor 2 is used for detecting the temperature at the baffle 206 and observing whether the temperature exceeds 100 ℃, the baffle 206 is used for increasing the heat exchange area between cooling oil and residual mixed oil-water steam, the sprayer 207 is used for conveying the cooling oil, the temperature sensor 3 is used for detecting the temperature of a cooling oil inlet, and the flow controller 211 is used for controlling the flow rate of the cooling oil. If the temperature detected by the temperature sensor No. 1 204 is higher, the flow controller 211 increases the flow of the cooling oil inlet 209, otherwise, the flow of the cooling oil inlet 209 is decreased; if the temperature detected by the temperature sensor 205 No. 2 is too high, which indicates that there is more uncondensed oil vapor in the remaining mixed vapor, the flow rate of the cooling oil inlet 209 should be increased by the flow controller 211, otherwise the flow rate of the cooling oil inlet 209 should be decreased; if the temperature sensor 210 # 3 detects that the inlet temperature of the cooling oil is higher, the power of the axial flow fan 310 in the oil-water separator 3 is increased, otherwise, the power of the axial flow fan 310 is decreased.
After dust is removed by the cyclone separation device, the dust-containing high-temperature mixed oil-water vapor enters the temperature-controlled condensation device 2 through the flow divider 203 and is directly contacted with condensate at the temperature of 120-140 ℃ for condensation, most of the oil vapor is condensed into liquid oil, the water vapor still exists in a gaseous state, and residual oil vapor is condensed again by cooling oil conveyed by the sprayer 207 at the baffle plate 206. Eventually the oil vapour is almost totally condensed and output from the condensate outlet 213 and the water vapour is vented to atmosphere in gaseous form from the water vapour outlet 208.
As shown in fig. 3, the method for condensing oil-water vapor mixture containing dust at high temperature provided by the invention comprises the following steps:
sending the high-temperature mixed oil-water vapor containing dust into the cyclone separation device 1 for primary dust removal to remove large-particle dust;
sending the dedusted high-temperature mixed oil-water vapor into the temperature-controlled condensing device 2 for condensation, and condensing the high-temperature mixed oil-water vapor by using cooling oil to obtain a liquid oil-water mixture and water vapor;
feeding the liquid oil-water mixture into the oil-water settler 303, and separating the liquid oil-water mixture by adopting a gravity settling and weir plate overflow mode to obtain recovered liquid oil and cooling liquid oil;
and (3) sending the cooling liquid oil into the cold oil tank inlet 309, further cooling the cooling liquid oil by adopting an axial flow fan 310, and sending the cooling liquid oil into the temperature control condensing device 2 after the cooling liquid oil reaches a set temperature of 30 ℃.
The present invention will be described below with reference to specific examples. The values of the process conditions taken in the following examples are exemplary and ranges of values are provided as indicated in the foregoing summary, and reference may be made to conventional techniques for process parameters not specifically noted. The detection methods used in the following examples are all conventional detection methods in the industry.
Examples
In this embodiment, the system shown in fig. 1 is used for condensing the oil-water vapor mixture containing dust at high temperature, and the specific process flow is as follows:
and (3) carrying out large particle dust removal on the high-temperature dust-containing mixed oil-water vapor at 280 ℃ through a cyclone separation device.
The dust-containing high-temperature mixed oil-water vapor enters the temperature-controlled condensing device 2 through the flow divider 203 after being dedusted, and is directly contacted and condensed with the condensate of 120-140 ℃, most of the oil vapor is condensed into liquid oil, the water vapor still exists in a gaseous state, and the residual oil vapor is condensed again by the cooling oil of 30 ℃ conveyed by the sprayer 207 at the baffle plate 206. Eventually the oil vapor condenses almost entirely and is output from the condensate outlet 213 and the water vapor is discharged in gaseous form from the water vapor outlet 208 to the atmosphere.
Sending the liquid oil-water mixture in the temperature-controlled condensing device 2 into the oil-water settler 303, and separating the liquid oil-water mixture by adopting gravity settling and weir plate overflow modes to obtain recovered liquid oil and cooling liquid oil; and (3) sending the cooling oil into the cold oil tank inlet 309, further cooling the cooling oil by adopting an axial flow fan 310, and sending the cooling oil into the temperature control condensing device after the temperature reaches a set temperature of 30 ℃ so as to realize cooling oil circulation.
The temperature of the high-temperature mixed oil-water vapor is 280 ℃, the temperature of the cooling oil is 30 ℃, the oil vapor is in a saturated state, the water vapor is in an overheated state, the oil vapor can generate latent heat exchange and sensible heat exchange in the process of condensing the cooled oil, and the water vapor generates sensible heat exchange to generate saturated water vapor. If the final temperature of the condensed oil is 130 ℃, the volume flow required for obtaining the cooling oil through heat balance is 1m3About/h, the occupied area of the condensing device related to the scheme is smaller.
It is obvious that the above examples are only examples for clearly illustrating the present invention and are not to be construed as limiting the embodiments. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (6)
1. An oil-water mixed steam condensing system containing drill cutting dust and a condensing method are characterized in that the condensing system comprises:
the cyclone separation device is provided with a steam inlet 101, a sewage outlet 102, a steam outlet 103 and a stop valve A104;
the temperature control condensing device is provided with a sewage draining outlet 201, a condensed steam inlet 202, a flow divider 203, a temperature sensor No. 1 204, a temperature sensor No. 2 205, a baffle 206, a sprayer 207, a water vapor outlet 208, a cooling oil inlet 209, a temperature sensor No. 3 210, a flow controller 211, a stop valve B212 and a condensed liquid outlet 213; the condensed steam inlet 202 is connected with the steam outlet 103 of the cyclone separation device, and the steam outlet 208 is connected with the outside atmosphere;
the oil-water separation device is provided with an oil-water pump 301, an oil-water separation inlet 302, an oil-water settler 303, a weir plate 304, a sewage draining outlet 305, a liquid-oil recovery outlet 306, a cooling liquid-oil outlet 307, an oil pump 308, a cold oil tank inlet 309, an axial flow fan 310, a cold oil tank outlet 311 and a stop valve C312; the oil-water separation inlet 302 is connected with a condensate outlet 213 of the temperature-controlled condensing device, the coolant oil outlet 307 is connected with a cold oil tank inlet 309, and the cold oil tank outlet 311 is connected with a coolant oil inlet 209 of the temperature-controlled condensing device; the weir plate 304 divides the internal space of the oil-water separator 303 into left and right portions.
2. The condensing system of claim 1, wherein the splitter nozzles of said temperature controlled condensing unit spray downwardly at multiple angles; the left baffle plate and the right baffle plate of the temperature control condensing device are staggered at an angle of 60-70 degrees with the vertical downward direction, the number of the baffle plates is 5-8, and the thickness of the baffle plates is 10-15 mm.
3. The condensing system of claim 1, wherein three temperature sensors are provided in the middle of the cooling oil, the baffle and the cooling oil inlet of said temperature controlled condensing unit, and a flow controller is provided in the cooling oil inlet.
4. A condensation method of oil-water mixed steam containing drill cuttings dust is characterized by comprising the following steps:
sending the high-temperature mixed oil-water vapor containing dust into the cyclone separation device for primary dust removal to remove large-particle dust;
sending the dedusted high-temperature mixed oil-water vapor into the temperature-controlled condensing device for condensation, and condensing the high-temperature mixed oil-water vapor by using cooling oil to obtain a liquid oil-water mixture and water vapor;
feeding the liquid oil-water mixture into the oil-water settler, and separating the liquid oil-water mixture by adopting a gravity settling and weir plate overflow mode to obtain recovered liquid oil and cooling liquid oil;
and sending the cooling liquid oil into the cold oil tank, further cooling the cooling liquid oil by adopting an axial flow fan, and sending the cooling liquid oil into the temperature control condensing device after the cooling liquid oil reaches a set temperature.
5. The method of claim 4, wherein the temperature of the cooling oil in the temperature controlled condensing unit is 30-40 ℃.
6. The method as claimed in claim 4, wherein the temperature inside the temperature-controlled condensing device is controlled at 120-140 ℃; the temperature in the temperature control condensing device is realized by adjusting the flow of cooling oil through a flow controller.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463443A (en) * | 2024-05-30 | 2024-08-09 | 山东兴豫电器科技有限公司 | Cascade refrigerator refrigerating equipment with water chilling unit and refrigerating method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101451A1 (en) * | 2003-05-15 | 2004-11-25 | Szu-Jen Chien | A process for separating oil from oil sludges |
| US20060060088A1 (en) * | 2004-09-23 | 2006-03-23 | Mikhail Maryamchik | Wetted particle and droplet impingement surface |
| US20110301326A1 (en) * | 2010-06-02 | 2011-12-08 | Foxen Robert J | System and method for recovering turpentine during wood material processing |
| CN204675983U (en) * | 2015-04-22 | 2015-09-30 | 成都华气能源工程有限公司 | Oil sludge and oil base landwaste pyrolysis absorption harmless treatment device |
| CN204911096U (en) * | 2015-06-04 | 2015-12-30 | 陕西煤业化工集团神木天元化工有限公司 | High temperature oil gas removes dust and cools off scrubbing tower |
| CN105688571A (en) * | 2016-03-21 | 2016-06-22 | 浙江尚鼎工业炉有限公司 | Oil recovery and processing system |
| CN106244189A (en) * | 2016-08-09 | 2016-12-21 | 中石化宁波工程有限公司 | Containing ash high-temperature oil gas washing separation device and washing separating method |
| CN107841348A (en) * | 2017-12-14 | 2018-03-27 | 洪阳冶化工程科技有限公司 | It is pyrolyzed the system and method for raw coke oven gas dedusting and oil cooling recovery tar |
| CN108514803A (en) * | 2018-06-27 | 2018-09-11 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of high temperature oil water vapour dust-extraction unit and application method |
| CN209188421U (en) * | 2018-09-26 | 2019-08-02 | 南京理工大学紫金学院 | A kind of oil gas condensation device |
| CN110273658A (en) * | 2019-07-26 | 2019-09-24 | 西南石油大学 | A kind of modularization sledge mill thermal analysis apparatus handling oil-contained drilling cuttings |
| CN111617562A (en) * | 2020-04-17 | 2020-09-04 | 中国石油天然气集团有限公司 | Oil-based drilling cutting thermal desorption volatile separation and collection system and process |
| CN111661995A (en) * | 2020-05-29 | 2020-09-15 | 中国海洋石油集团有限公司 | Oil-based drilling waste recycling and harmless treatment system and method |
| CN211712900U (en) * | 2019-11-27 | 2020-10-20 | 商丘中清环保科技有限公司 | Continuous type oil mud cracking device |
-
2021
- 2021-03-27 CN CN202110328792.5A patent/CN113088316B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101451A1 (en) * | 2003-05-15 | 2004-11-25 | Szu-Jen Chien | A process for separating oil from oil sludges |
| US20060060088A1 (en) * | 2004-09-23 | 2006-03-23 | Mikhail Maryamchik | Wetted particle and droplet impingement surface |
| US20110301326A1 (en) * | 2010-06-02 | 2011-12-08 | Foxen Robert J | System and method for recovering turpentine during wood material processing |
| CN204675983U (en) * | 2015-04-22 | 2015-09-30 | 成都华气能源工程有限公司 | Oil sludge and oil base landwaste pyrolysis absorption harmless treatment device |
| CN204911096U (en) * | 2015-06-04 | 2015-12-30 | 陕西煤业化工集团神木天元化工有限公司 | High temperature oil gas removes dust and cools off scrubbing tower |
| CN105688571A (en) * | 2016-03-21 | 2016-06-22 | 浙江尚鼎工业炉有限公司 | Oil recovery and processing system |
| CN106244189A (en) * | 2016-08-09 | 2016-12-21 | 中石化宁波工程有限公司 | Containing ash high-temperature oil gas washing separation device and washing separating method |
| CN107841348A (en) * | 2017-12-14 | 2018-03-27 | 洪阳冶化工程科技有限公司 | It is pyrolyzed the system and method for raw coke oven gas dedusting and oil cooling recovery tar |
| CN108514803A (en) * | 2018-06-27 | 2018-09-11 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of high temperature oil water vapour dust-extraction unit and application method |
| CN209188421U (en) * | 2018-09-26 | 2019-08-02 | 南京理工大学紫金学院 | A kind of oil gas condensation device |
| CN110273658A (en) * | 2019-07-26 | 2019-09-24 | 西南石油大学 | A kind of modularization sledge mill thermal analysis apparatus handling oil-contained drilling cuttings |
| CN211712900U (en) * | 2019-11-27 | 2020-10-20 | 商丘中清环保科技有限公司 | Continuous type oil mud cracking device |
| CN111617562A (en) * | 2020-04-17 | 2020-09-04 | 中国石油天然气集团有限公司 | Oil-based drilling cutting thermal desorption volatile separation and collection system and process |
| CN111661995A (en) * | 2020-05-29 | 2020-09-15 | 中国海洋石油集团有限公司 | Oil-based drilling waste recycling and harmless treatment system and method |
Non-Patent Citations (3)
| Title |
|---|
| 张鸿仁主编: "《油田原油脱水》", 31 August 1990, 石油工业出版社 * |
| 肖友根等: "油气回收技术及其在油库中的应用", 《石油天然气学报》 * |
| 黄志强等: "刮刀钻头喷嘴直径对井底流场的影响研究", 《石油矿场机械》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463443A (en) * | 2024-05-30 | 2024-08-09 | 山东兴豫电器科技有限公司 | Cascade refrigerator refrigerating equipment with water chilling unit and refrigerating method thereof |
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| CN113088316B (en) | 2022-04-12 |
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