CN201193222Y - Oil production device of oil shale retort - Google Patents
Oil production device of oil shale retort Download PDFInfo
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- CN201193222Y CN201193222Y CNU2008200285383U CN200820028538U CN201193222Y CN 201193222 Y CN201193222 Y CN 201193222Y CN U2008200285383 U CNU2008200285383 U CN U2008200285383U CN 200820028538 U CN200820028538 U CN 200820028538U CN 201193222 Y CN201193222 Y CN 201193222Y
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Abstract
The utility model provides an oilfield oil extraction device, in particular to an oil shale gas retort oil extraction device. The device is characterized in that a top outlet of a gas-liquid separator (1) is connected with the top of a transverse tubular indirect cooler (2); the bottom part of the transverse tubular indirect cooler (2) is connected with an inlet pipe at the bottom part of a spray catcher (3); a top outlet of the spray catcher (3) is connected with the bottom part of an oil-absorption tower (4); a top outlet of the oil-absorption tower (4) is connected with a bottom inlet of an electric tar catcher (5); a top outlet of the electric tar catcher (5) is connected with an inlet pipe of a dry distillation gas blower (6); dry distillation gas, which is purified by the gas-liquid separator (1), the transverse tubular indirect cooler (2), the spray catcher (3), the oil-absorption tower (4) and the electric tar catcher (5), is pressurized by the dry distillation gas blower (6) and divided into two lines, one of which is used as circulating dry distillation gas and communicated with a heating furnace, while the other is communicated with a desulfurization unit. The utility model has a high degree of automation, is environment-friendly and energy-saving, and has significant comprehensive effects.
Description
Technical field
The utility model relates to a kind of oil field extracting device of oil, particularly a kind of carbonization furnace extracting device of oil.
Technical background
The oil production technology that domestic existing carbonization furnace matches all adopts direct process for cooling.Its technical process is: the destructive distillation gas in the stove is exported in the collecting tubule via upcast, bridge tube by the negative pressure that produces from the dispatch machine.Be recycled water washing when flowing through bridge tube after the washing tower washing.Destructive distillation gas after the washing is divided into two portions after the pressurization of dispatch machine: a part enters process furnace as circulation destructive distillation gas, and another part cools off through cooling tower, and steam and the most of condensation of oily vapour in the destructive distillation gas are got off.Be cooled to 55～65 ℃ destructive distillation gas, except that the destructive distillation gas firing accumulation of heat of burning as process furnace, remainder is as boiler oil with for the generating of destructive distillation pneumoelectric station.Circulation destructive distillation gas is heated to 700～750 ℃ through process furnace, send in the gas retort to replenish the required heat of destructive distillation.
The required main air of gas retort be the air sent here by the main air blower fan through saturator, the water that gets off by the washing tower humidification of heating, the main air saturation ratio (75～85 ℃) that reaches regulation is delivered to single stove by the main air house steward, is fed in the gas retort by furnace bottom public attention again.
The oil that destructive distillation gas is washed, cools down through collecting tubule, washing tower, cooling tower etc. flows into basin, sends into test tank by oil pump, after the sedimentation of heating, the metering of dehydration dipping, is fed through the finished product jar through oil pump.In order to strengthen the cooling performance of destructive distillation gas, establish water cooling tower.By the cold water pump ammoniacal liquor in the cooling pool is extracted out, send water cooling tower by the forced-air blast cooling after, by cooling pump with ammoniacal liquor deliver to destructive distillation air cooling but cat head spray cooling and purifying destructive distillation gas.
The problem that this technology exists is:
1) technology is comparatively simple, and the cooling and purifying of destructive distillation gas and the humidification of air, heating is integrated;
2) this technology cooling water amount is big;
3) oily water separation is concrete sump formula structure, and separating effect is relatively poor;
4) establish the ammoniacal liquor cooling and use water cooling tower, environmental pollution is more serious.
Summary of the invention
The purpose of this utility model provides a kind of good separating effect, can alleviate environmental pollution, water-saving carbonization furnace extracting device of oil.
The purpose of this utility model is to realize like this, the carbonization furnace extracting device of oil, it is characterized in that: this device comprises gas-liquid separator 1, transverse tube type inter cooler 2, spray catcher 3, oil-absorption tower 4 and electrical tar precipitator 5 at least, and gas-liquid separator 1 top exit is connected by the top of pipeline with transverse tube type inter cooler 2; The outlet at bottom of transverse tube type inter cooler 2 and spray catcher 3 bottom inlet pipe connection; The top exit of spray catcher 3 is connected with the bottom of oil-absorption tower 4; Oil-absorption tower 4 tower top outlets are connected with electrical tar precipitator 5 bottom inlets; Electrical tar precipitator 5 top exits are connected with destructive distillation tympanites blower fan 6 inlet pipelines; Destructive distillation gas after liquid/gas separator 1, transverse tube type inter cooler 2, spray catcher 3, oil-absorption tower 4 and electrical tar precipitator 5 purify divides two-way through 6 pressurizations of destructive distillation tympanites blower fan, and one the tunnel is communicated with process furnace as the circulation carbonizing gas; One the tunnel is communicated with desulfurization unit.
Described gas-liquid separator 1 bottom is connected with mechanize profit clarifying tank 7.
Upper and lower two sections of described transverse tube type inter cooler 2 minutes, upper and lower two sections phlegma is through inter cooler water sealed tank 8 and heavy shale oil groove 9 pipe connection.
Described heavy shale oil groove 9 is connected with oil-absorption tower 4 tops of tower through heavy shale oil groove submerged pump 10.
Described spray catcher 3, oil-absorption tower 4, electrical tar precipitator 5 and destructive distillation tympanites blower fan 6 are connected with spray catcher water sealed tank 11, oil-absorption tower water sealed tank 12, electrical tar precipitator water sealed tank 13, destructive distillation tympanites blower fan water sealed tank 14 respectively; Spray catcher water sealed tank 11, oil-absorption tower water sealed tank 12, electrical tar precipitator water sealed tank 13, destructive distillation tympanites blower fan 14 whiles and light shale oil groove 15 pipe connection of water sealed tank.
Described light shale oil groove 15 is through light shale oil groove submerged pump 16 and mechanize profit clarifying tank 7 pipeline connections.
Described underground emptying groove 23 is through underground emptying groove submerged pump 24 and mechanize profit clarifying tank 7 pipeline connections.
There is shale oil storage tank 21 on described mechanize profit clarifying tank 7 tops by pipe connection, and shale oil storage tank 21 is connected with shale oil pump 22, are exported by shale oil pump 22 pipelines.
Described mechanize profit clarifying tank 7 outlet at bottoms are connected with cyclic ammonia water groove 17 and remained ammonia groove 19 simultaneously, cyclic ammonia water groove 17 has cyclic ammonia water pump 18 by pipe connection, remained ammonia groove 19 has remained ammonia pump 20 by pipe connection, and cyclic ammonia water is communicated with transverse tube type inter cooler 2 through cyclic ammonia water pump 18 by pipeline.
Described transverse tube type inter cooler 2 epimeres are connected with water on the recirculated water, and its vadose water is connected with saturator 26 by hot-water line, saturator 26 and air-blaster 25 pipe connection, water under water and the low temperature water pipe on the transverse tube type inter cooler 2 hypomeres connection low temperature water pipe.
The utility model has the advantages that: utilize sophisticated equipments such as the cooling indirectly of transverse tube type interchanger, cyclone dust removal, material filling type oil-absorption tower, electrical tar precipitator, elevated temperature heat air-valve to reclaim shale oil; Can improve 10～15% than the traditional technology oil recovery rate, oil-contg can be reduced to 1g/Nm in the destructive distillation gas after the purification
3Below; The shale oil light ends that produces increases, and well cuts content reduces; Water in system with the indirect contact of destructive distillation gas, recycle, do not have new sewage and produce; Static was caught oily device and is cut off the power supply total system DCS operation, level of automation height automatically when the flow interlocked control of the water yield and destructive distillation gas, the oxygen level in the destructive distillation gas surpassed capping; Environmental protection, energy-conservation and net effect is obvious.
Description of drawings
Fig. 1 is a technological principle synoptic diagram of the present utility model.
Among the figure: 1, gas-liquid separator; 2, transverse tube type inter cooler; 3, spray catcher; 4, oil-absorption tower; 5, electrical tar precipitator; 6, destructive distillation tympanites blower fan; 7, mechanize profit clarifying tank; 8, inter cooler water sealed tank; 9, heavy shale oil groove; 10, heavy shale oil groove submerged pump; 11, spray catcher water sealed tank; 12, oil-absorption tower water sealed tank; 13, electrical tar precipitator water sealed tank; 14, destructive distillation tympanites blower fan water sealed tank; 15, light shale oil groove; 16, light shale oil groove submerged pump; 17, cyclic ammonia water groove; 18, cyclic ammonia water pump; 19, remained ammonia groove; 20, remained ammonia pump; 21, shale oil storage tank; 22, shale oil pump; 23, underground emptying groove; 24, underground emptying groove submerged pump; 25, air-blaster; 26, saturator.
Embodiment
The carbonization furnace extracting device of oil which comprises at least gas-liquid separator 1, transverse tube type inter cooler 2, spray catcher 3, oil-absorption tower 4 and electrical tar precipitator 5, and gas-liquid separator 1 top exit is connected by the top of pipeline with transverse tube type inter cooler 2; The outlet at bottom of transverse tube type inter cooler 2 and spray catcher 3 bottom inlet pipe connection; The top exit of spray catcher 3 is connected with the bottom of oil-absorption tower 4; Oil-absorption tower 4 tower top outlets are connected with electrical tar precipitator 5 bottom inlets; Electrical tar precipitator 5 top exits are connected with destructive distillation tympanites blower fan inlet pipeline.Destructive distillation gas after liquid/gas separator 1, transverse tube type inter cooler 2, spray catcher 3, oil-absorption tower 4 and electrical tar precipitator 5 purify divides two-way through 6 pressurizations of destructive distillation tympanites blower fan, and one the tunnel send process furnace as the circulation carbonizing gas; A part is delivered to desulfurization unit.
Under the suction that destructive distillation tympanites blower fan 6 produces,, import effuser from the carbonizing gas of gas retort furnace roof through upcast, bridge tube; Be recycled ammoniacal liquor when flowing through bridge tube and spray cooling; Phlegma and first cooled thick carbonizing gas enter gas-liquid separator 1 along air suction pipe and carry out gas-liquid separation.
Gas-liquid separator 1 isolated thick destructive distillation gas enters transverse tube type inter cooler 2 along pipeline; In device, after circulating hot water and the cooling of circulation moisture indirect two-stage, enter spray catcher 3, catch except that entering oil-absorption tower 4 by the bottom behind the shale mist of oil of carrying under one's arms in the destructive distillation gas.
In oil-absorption tower 4, fully contact, come out from oil-absorption tower 4 cats head after removing the shale mist of oil of carrying under one's arms in the destructive distillation gas, enter electrical tar precipitator 5 with the heavy shale oil countercurrent flow of spraying from cat head; Under the high voltage direct current field action, shale mist of oil residual in the destructive distillation gas is removed; Destructive distillation gas after the purification is through 6 pressurizations of destructive distillation tympanites blower fan, and a part send process furnace as the circulation carbonizing gas; A part is delivered to desulfurization unit; Clean carbonizing gas after the desulfurization, except that sending the process furnace as the burning carbonizing gas, remainder dispensing generating is used.
Spray catcher 3, oil-absorption tower 4, electrical tar precipitator 5 and destructive distillation tympanites blower fan 6 are connected with spray catcher water sealed tank 11, oil-absorption tower water sealed tank 12, electrical tar precipitator water sealed tank 13, gas blower water sealed tank 14 respectively; Spray catcher water sealed tank 11, oil-absorption tower water sealed tank 12, electrical tar precipitator water sealed tank 13,14 whiles and light shale oil groove 15 pipe connection of gas blower water sealed tank.Gas-liquid separator 1 bottom is connected with mechanize profit clarifying tank 7, and gas-liquid separator 1 isolated ammoniacal liquor shale oil mixed solution is from flowing into mechanize profit clarifying tank 7; Upper and lower two sections of transverse tube type inter cooler 2 minutes, upper and lower two sections through inter cooler water sealed tank 8 and heavy shale oil groove 9 pipe connection, heavy shale oil groove 9 is connected with oil-absorption tower tower 4 tops through heavy shale oil groove submerged pump 10.Transverse tube type inter cooler 2 upper and lower two sections phlegmas flow into heavy shale oil groove 9 certainly through inter cooler water sealed tank 8, and the heavy shale oil is pumped to oil-absorption tower tower 4 top circulation sprinkling washing, purifying destructive distillation gas through heavy shale oil groove submerged pump 10; Spray catcher 3, oil-absorption tower 4, electrical tar precipitator 5 and destructive distillation tympanites blower fan 6 phlegma everywhere, behind spray catcher water sealed tank 11, oil-absorption tower water sealed tank 12, electrical tar precipitator water sealed tank 13, gas blower water sealed tank 14,, pump to mechanize profit clarifying tank 7 through light shale oil groove submerged pump 16 from flowing into lightening shale oil groove 15; After each groove emptying liquid imports underground emptying groove 23, pump to mechanize profit clarifying tank 7 by underground emptying groove submerged pump 24.
There is shale oil storage tank 21 on mechanize profit clarifying tank 7 tops by pipe connection, shale oil storage tank 21 is connected with shale oil pump 22, after mechanize profit clarifying tank 7 standing separation, shale oil is come out from flowing into shale oil storage tank 21 by mechanize profit clarifying tank 7 tops, after further leaving standstill dehydration, extract outer selling out by finished product shale oil pump 22.Mechanize profit clarifying tank 7 outlet at bottoms are connected with cyclic ammonia water groove 17 and remained ammonia groove 19 simultaneously, cyclic ammonia water groove 17 has cyclic ammonia water pump 18 by pipe connection, remained ammonia groove 19 has remained ammonia pump 20 by pipe connection, and cyclic ammonia water removes gas retort and connects transverse tube type inter cooler 2 through cyclic ammonia water pump 18.Ammoniacal liquor flows into cyclic ammonia water groove 17 certainly behind the regulator of level of mechanize profit clarifying tank 7, the thick carbonizing gas of cooling is sprayed at most of gas retort bridge tube place that send after cyclic ammonia water pump 18 pressurizes; Small part after remained ammonia groove 19 is stored, is sent water treatment through remained ammonia pump 20 as remained ammonia; Be deposited on the shale dregs of fat of mechanical settling tank 7 bottoms, mix in the bunker coal after scraping continuously, collect by the scraper plate machine and use.
Transverse tube type inter cooler 2 epimeres are connected with water on the recirculated water, and its vadose water is connected with saturator 26 by hot-water line, saturator 26 and air-blaster 25 pipe connection, water under water and the low temperature water pipe on the transverse tube type inter cooler 2 hypomeres connection low temperature water pipe.The air of the required main air of gas retort after by air-blaster 25 pressurization is saturated saturator 26 in 2 one sections hot water that come out of transverse tube type inter cooler (75～78 ℃), augments main air temperature of saturation (75～78 ℃) that part steam reaches regulation and afterwards gives bottom each gas retort by the main air house steward.
Be not described in detail part among the above embodiment, what belong to the known technology of the industry or relevant industries and equipment or employing is industrial practice.Equipment such as spray catcher 3 and electrical tar precipitator 5 belong to the commercially available prod.
Claims (10)
1. carbonization furnace extracting device of oil, it is characterized in that: this device comprises gas-liquid separator (1), transverse tube type inter cooler (2), spray catcher (3), oil-absorption tower (4) and electrical tar precipitator (5) at least, and gas-liquid separator (1) top exit is connected by the top of pipeline with transverse tube type inter cooler (2); The outlet at bottom of transverse tube type inter cooler (2) and spray catcher (3) bottom inlet pipe connection; The top exit of spray catcher (3) is connected with the bottom of oil-absorption tower (4); Oil-absorption tower (4) tower top outlet is connected with electrical tar precipitator (5) bottom inlet; Electrical tar precipitator (5) top exit is connected with destructive distillation tympanites blower fan (6) inlet pipeline; Destructive distillation gas after liquid/gas separator (1), transverse tube type inter cooler (2), spray catcher (3), oil-absorption tower (4) and electrical tar precipitator (5) purify divides a two-way through destructive distillation tympanites blower fan (6) pressurization, and one the tunnel is communicated with process furnace as the circulation carbonizing gas; One the tunnel is communicated with desulfurization unit.
2. carbonization furnace extracting device of oil according to claim 1 is characterized in that: described gas-liquid separator (1) bottom is connected with mechanize profit clarifying tank (7).
3. carbonization furnace extracting device of oil according to claim 1 is characterized in that: described transverse tube type inter cooler (2) divides upper and lower two sections, and upper and lower two sections phlegma is through inter cooler water sealed tank (8) and heavy shale oil groove (9) pipe connection.
4. carbonization furnace extracting device of oil according to claim 1 is characterized in that: described heavy shale oil groove (9) is connected with oil-absorption tower (4) top of tower through heavy shale oil groove submerged pump (10).
5. carbonization furnace extracting device of oil according to claim 1 is characterized in that: described spray catcher (3), oil-absorption tower (4), electrical tar precipitator (5) and destructive distillation tympanites blower fan (6) are connected with spray catcher water sealed tank (11), oil-absorption tower water sealed tank (12), electrical tar precipitator water sealed tank (13), destructive distillation tympanites blower fan water sealed tank (14) respectively; Spray catcher water sealed tank (11), oil-absorption tower water sealed tank (12), electrical tar precipitator water sealed tank (13), destructive distillation tympanites blower fan water sealed tank (14) while and light shale oil groove (15) pipe connection.
6. carbonization furnace extracting device of oil according to claim 5 is characterized in that: described light shale oil groove (15) is through light shale oil groove submerged pump (16) and mechanize profit clarifying tank (7) pipeline connection.
7. carbonization furnace extracting device of oil according to claim 2 is characterized in that: described mechanize profit clarifying tank (7) has underground emptying groove submerged pump (24) and underground emptying groove (23) by pipeline connection.
8. carbonization furnace extracting device of oil according to claim 2, it is characterized in that: there is shale oil storage tank (21) on described mechanize profit clarifying tank (7) top by pipe connection, shale oil storage tank (21) is connected with shale oil pump (22), is exported by shale oil pump (22) pipeline.
9. carbonization furnace extracting device of oil according to claim 2, it is characterized in that: described mechanize profit clarifying tank (7) outlet at bottom is connected with cyclic ammonia water groove (17) and remained ammonia groove (19) simultaneously, cyclic ammonia water groove (17) has cyclic ammonia water pump (18) by pipe connection, remained ammonia groove (19) has remained ammonia pump (20) by pipe connection, and cyclic ammonia water is communicated with transverse tube type inter cooler (2) through cyclic ammonia water pump (18) by pipeline.
10. carbonization furnace extracting device of oil according to claim 1, it is characterized in that: described transverse tube type inter cooler (2) epimere is connected with water on the recirculated water, its vadose water is connected with saturator (26) by hot-water line, saturator (26) and air-blaster (25) pipe connection, water under water and the low temperature water pipe on transverse tube type inter cooler (2) the hypomere connection low temperature water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200285383U CN201193222Y (en) | 2008-03-10 | 2008-03-10 | Oil production device of oil shale retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200285383U CN201193222Y (en) | 2008-03-10 | 2008-03-10 | Oil production device of oil shale retort |
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| Publication Number | Publication Date |
|---|---|
| CN201193222Y true CN201193222Y (en) | 2009-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200285383U Expired - Fee Related CN201193222Y (en) | 2008-03-10 | 2008-03-10 | Oil production device of oil shale retort |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021003A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for recovering shale oil of cooling tower section of oil shale dry distillation system |
| CN102021001A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for recovering shale oil from air tower segment of oil shale distillation system |
| CN102021004A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Circulating water utilization device and method of cooling tower section of oil shale dry distillation system |
| CN102021002A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for utilizing circulating methane gas from oil shale dry distillation system |
| CN102031130A (en) * | 2010-12-14 | 2011-04-27 | 上海华畅环保设备发展有限公司 | Device and method for utilizing circulating water at air tower section of oil shale destructive distillation system |
| CN101671572B (en) * | 2009-09-25 | 2013-03-13 | 抚顺矿业集团有限责任公司 | Oil shale dry distillation recovery technology |
-
2008
- 2008-03-10 CN CNU2008200285383U patent/CN201193222Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671572B (en) * | 2009-09-25 | 2013-03-13 | 抚顺矿业集团有限责任公司 | Oil shale dry distillation recovery technology |
| CN102021003A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for recovering shale oil of cooling tower section of oil shale dry distillation system |
| CN102021001A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for recovering shale oil from air tower segment of oil shale distillation system |
| CN102021004A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Circulating water utilization device and method of cooling tower section of oil shale dry distillation system |
| CN102021002A (en) * | 2010-12-14 | 2011-04-20 | 上海华畅环保设备发展有限公司 | Device and method for utilizing circulating methane gas from oil shale dry distillation system |
| CN102031130A (en) * | 2010-12-14 | 2011-04-27 | 上海华畅环保设备发展有限公司 | Device and method for utilizing circulating water at air tower section of oil shale destructive distillation system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER NAME: CHINA HEAVY MACHINERY INSTITUTE |
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| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20150310 |
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| EXPY | Termination of patent right or utility model |