CN1954930B - Oil-containing argil harmless processing technology - Google Patents
Oil-containing argil harmless processing technology Download PDFInfo
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- CN1954930B CN1954930B CN2005101004852A CN200510100485A CN1954930B CN 1954930 B CN1954930 B CN 1954930B CN 2005101004852 A CN2005101004852 A CN 2005101004852A CN 200510100485 A CN200510100485 A CN 200510100485A CN 1954930 B CN1954930 B CN 1954930B
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Abstract
A process for treating the oil-contained argil without environmental pollution includes such steps as adding water to said oil-contained argil, heating by steam, screw stirring, wrapping by extruding cloth, low-pressure pressing, high-pressure pressing to obtain oil, and laying aside to obtain finished oil.
Description
Technical field
The present invention relates to a kind of oil-containing argil harmless processing technology.
Background technology
The technology of existing processing oil-containing argil has following several: 1, number of patent application is 02126737.5, name is called dry process for extracting oil from used argil, it is characterized in that processing step is: 1), the useless carclazyte of raw material is mixed also granulation with binding agent, raw material and binding agent are 1: 0.1～0.4 by weight; 2), the particle mixture after the granulation is soaked, extract the miscella of grease and solvent in solvent; 3), with the grease and the miscella evaporator evaporation that are extracted; 4), the up to standard crude oil of collection after evaporation.2, a kind of homopolar extraction of clay dregs, it is characterized in that extraction solvent diesel oil is added in the clay dregs, its weight ratio is 0.5-2: 1, the mixture of clay dregs and solvent is put into the extracting still, heat up for the extracting still with steam jacket, stir when heating up, mixing speed is 200-800 rev/min, when temperature is raised to extracting when opening when specifying 90-100 ℃ of the number of degrees, the extracting time is half an hour to 1 hour, and the extracting action is finished relief extracting still and is cooled to 50-60 ℃ naturally, then mixture is pumped into filter and filters, for solid phase is a clay dregs, filter is respectively solvent and wax or oil through recycling down in the filter.3, the patent No. is 92108048.4, and the comprehensive utilization that name is called the carclazyte dregs of fat of refining transformer oil, turbine oil belongs to the method that reclaims lubricating oil in the carclazyte dregs of fat of refining transformer oil, turbine oil.This method is that the carclazyte dregs of fat and additive are mixed together, and adds the thermal response recovered oil under stirring, and the clay dregs after the de-oiling is as the raw material of brickmaking.This method reclaim in slag oil thoroughly, have simple and easy to doly, processing speed is fast, economic benefit height, characteristics such as non-secondary pollution.4, number of patent application is 96119130.9 and is called technology and the device that a kind of waste oil regeneration is neutrality and bright stock, its technological process is: at first mix waste oil, carclazyte, vapour three-phase defeated, in tube furnace circulation refining and distilling tower, be heated to 300 ℃, flash off moisture, light diesel fuel; Oil with soil changes second tube furnace circulation refining and distilling tower over to then, and oil, soil, vapour three-phase heat under violent turbulent condition and be refined to 400 ℃; Filter after last heat exchange is cooled to 130 ℃, obtain neutral oil and bright stock.Above patent all is to add additive oil immersion is bubbled out in oil-containing argil, obtains waste oil through extraction or distillation again, needs energy heating, and power consumption is big.
Summary of the invention the purpose of this invention is to provide a kind of oil-containing argil harmless processing technology.
The present invention adopts following technical scheme to achieve these goals:
Oil-containing argil harmless processing technology, it is that the water that adds carclazyte total amount 20-30% in oil-containing argil carries out composite, pass through 100-120 ℃ of Steam Heating again after conveying worm stirs output, the carclazyte of heating is pressed the cloth packing, pressing cloth is 2-3 atmospheric hydraulic pressure compacting by pressure, to press cloth puts into and presses thorax equipment and pass through, the low pressure squeezing of 10-15 atmospheric pressure, 20-40 minute, high-pressure compressing by 20-25 atmospheric pressure, 50-70 minute again, the oil that squeezing is come out leaves standstill, obtain product oil, but the carclazyte landfill after the squeezing or be used for brickmaking.
Press thorax equipment, it comprises upper cover plate, following bearing plate, presses cloth bag, leakage of oil groove, column, mounting, oil cylinder axle, oil cylinder, hydraulic oil pipeline, pressue device, control valve, upper cover plate is connected with mounting by column, following bearing plate is connected with the oil cylinder axle of oil cylinder, oil cylinder is connected with pressue device by the hydraulic oil pipeline, on the hydraulic oil pipeline control valve is set, control valve is respectively equipped with low pressure valve, high pressure valve and return valve, press the cloth double team between upper cover plate and following bearing plate, the leakage of oil groove is arranged on the mounting.
Pressue device is provided with low pressure and high pressure output.
Pressing the cloth bag is to press cloth to be enclosed within two steel rings.
Technological process of the present invention and simple to operate, low energy consumption does not produce secondary pollution, and equipment is simple, and processing cost is low.
Description of drawings
Fig. 1. press the structural representation of thorax equipment for the present invention.
Specific embodiment embodiment
Oil-containing argil harmless processing technology, it is 1000 kilograms of oil-containing argils to be added 200 kg of water carry out composite, pass through 120 ℃ of Steam Heating again after conveying worm stirs output, the carclazyte of heating is packed by pressing cloth, pressing cloth is 2 atmospheric hydraulic pressure compactings by pressure, put on the following bearing plate that presses thorax equipment pressing cloth, through pressue device hydraulic oil is transported to oil cylinder, the oil cylinder axle of oil cylinder will press upwards extruding of cloth, its pressue device 15 atmospheric low pressure was earlier exported 30 minutes, after 25 atmospheric high pressure were exported 60 minutes, squeezing obtains 200 kilograms of oil, oil left standstill obtain product oil, the carclazyte after the squeezing is delivered to brick field brickmaking.
As shown in Figure 1, press thorax equipment, it comprises upper cover plate 1, following bearing plate 2, press cloth bag 3, leakage of oil groove 4, column 5, mounting 6, oil cylinder axle 7, oil cylinder 8, hydraulic oil pipeline 9, pressue device 10, control valve 11, upper cover plate 1 is connected with mounting 6 by column 5, be connected and fixed bar 13 between each column, the fixed bar 15 that is provided with between the first two column is dodge gate 12, following bearing plate 2 is connected with the oil cylinder axle 7 of oil cylinder 8, oil cylinder 8 is connected with pressue device 10 by hydraulic oil pipeline 9, low pressure valve 11 is set on the hydraulic oil pipeline 9, high pressure valve 13 and return valve 12, press cloth bag 3 and be clipped between upper cover plate 1 and the following bearing plate 2, leakage of oil groove 4 is arranged on the mounting 6; Pressue device 10 is provided with low pressure and high pressure output; Pressing cloth bag 3 is to press cloth to be enclosed within two steel rings 14.
Embodiment 2, oil-containing argil harmless processing technology, it is to add 300 kilograms water to carry out composite in 1000 kilograms of oil-containing argils, pass through 110 ℃ of Steam Heating again after conveying worm stirs output, the carclazyte of heating is pressed the cloth packing, pressing cloth is 3 atmospheric hydraulic pressure compactings by pressure, put into and press thorax equipment pressing cloth through past 10 atmospheric pressure, 40 minutes low pressure squeezing, again by 20 atmospheric pressure, 70 minutes high-pressure compressing, the oil that squeezing is come out leaves standstill, obtain product oil, but the carclazyte landfill after the squeezing or be used for brickmaking.
Claims (4)
1. oil-containing argil harmless processing technology, it is characterized in that: oil-containing argil harmless processing technology, it is that the water that adds carclazyte total amount 20-30% in oil-containing argil carries out composite, pass through 100-120 ℃ of Steam Heating again after conveying worm stirs output, the carclazyte of heating is pressed the cloth packing, pressing cloth is 2-3 atmospheric hydraulic pressure compacting by pressure, to press cloth and put into the thorax equipment that presses, through 10-15 atmospheric pressure, 20-40 minute low pressure squeezing, again by 20-25 atmospheric pressure, 50-70 minute high-pressure compressing, the oil that squeezing is come out leaves standstill, and obtains product oil.
2. oil-containing argil harmless processing technology according to claim 1, it is characterized in that: described press for extracting juice thorax equipment comprises upper cover plate, following bearing plate, press the cloth bag, the leakage of oil groove, column, mounting, the oil cylinder axle, oil cylinder, the hydraulic oil pipeline, pressue device, control valve, upper cover plate is connected with mounting by column, following bearing plate is connected with the oil cylinder axle of oil cylinder, oil cylinder is connected with pressue device by the hydraulic oil pipeline, on the hydraulic oil pipeline control valve is set, control valve is respectively equipped with low pressure valve, high pressure valve and return valve, press the cloth double team between upper cover plate and following bearing plate, the leakage of oil groove is arranged on the mounting.
3. oil-containing argil harmless processing technology according to claim 2 is characterized in that: pressue device is provided with low pressure and high pressure output.
4. oil-containing argil harmless processing technology according to claim 2 is characterized in that: pressing the cloth bag is to press cloth to be enclosed within two steel rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101004852A CN1954930B (en) | 2005-10-25 | 2005-10-25 | Oil-containing argil harmless processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101004852A CN1954930B (en) | 2005-10-25 | 2005-10-25 | Oil-containing argil harmless processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1954930A CN1954930A (en) | 2007-05-02 |
| CN1954930B true CN1954930B (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101004852A Expired - Fee Related CN1954930B (en) | 2005-10-25 | 2005-10-25 | Oil-containing argil harmless processing technology |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229863A (en) * | 2011-06-03 | 2011-11-02 | 金坛市河头国庆废工业油加工厂 | Method for recovering grease from oil-containing argil residue by squeezing |
| CN106635428A (en) * | 2017-02-24 | 2017-05-10 | 兰州石化职业技术学院 | Method and device for extracting oils from oil-containing spent bleaching clay dregs by water slurry heating flash method |
| CN109722285B (en) * | 2017-10-30 | 2021-04-06 | 中国石油化工股份有限公司 | Method for recovering oil from waste clay and method for utilizing recovered oil from waste clay |
| CN111254019A (en) * | 2020-02-12 | 2020-06-09 | 常州市金坛区维格生物科技有限公司 | Method for refining clay oil |
| CN113337339A (en) * | 2021-05-21 | 2021-09-03 | 郑州市鼎盛机械制造有限公司 | Separation device and separation method for oil wax and grease in diatomite |
| CN117187000A (en) * | 2023-08-30 | 2023-12-08 | 南和县宏达油榨机械制造有限公司 | Method for recovering grease by squeezing oil-containing carclazyte slag |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577079A (en) * | 1948-12-31 | 1951-12-04 | Texaco Development Corp | Separation of fatty oil from solid bleaching agents |
| CN2608268Y (en) * | 2003-01-22 | 2004-03-31 | 焉域栋 | Squirrel cage vertical type hydraulic oil press |
| CN1200997C (en) * | 2002-07-19 | 2005-05-11 | 蓝少群 | Dry process for extracting oil from used argil |
-
2005
- 2005-10-25 CN CN2005101004852A patent/CN1954930B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577079A (en) * | 1948-12-31 | 1951-12-04 | Texaco Development Corp | Separation of fatty oil from solid bleaching agents |
| CN1200997C (en) * | 2002-07-19 | 2005-05-11 | 蓝少群 | Dry process for extracting oil from used argil |
| CN2608268Y (en) * | 2003-01-22 | 2004-03-31 | 焉域栋 | Squirrel cage vertical type hydraulic oil press |
Non-Patent Citations (5)
| Title |
|---|
| JP特开2002-263403A 2002.09.17 |
| 左莉，王玉亮.石灰挤压法在废白土处理装置中的应用.石化技术7 4.2000,7(4),232-235. |
| 左莉,王玉亮.石灰挤压法在废白土处理装置中的应用.石化技术7 4.2000,7(4),232-235. * |
| 钱向明，谢朝阳，李喜国.从油脂脱色废白土中回收油脂的研究.中国油脂24 2.1999,24(2),16-17. |
| 钱向明,谢朝阳,李喜国.从油脂脱色废白土中回收油脂的研究.中国油脂24 2.1999,24(2),16-17. * |
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Granted publication date: 20100623 Termination date: 20111025 |