CN102586042B - System device for extracting swill-cooked dirty oil as well as application method of extracted swill-cooked dirty oil and swill-cooked dirty oil - Google Patents

System device for extracting swill-cooked dirty oil as well as application method of extracted swill-cooked dirty oil and swill-cooked dirty oil Download PDF

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CN102586042B
CN102586042B CN 201210052884 CN201210052884A CN102586042B CN 102586042 B CN102586042 B CN 102586042B CN 201210052884 CN201210052884 CN 201210052884 CN 201210052884 A CN201210052884 A CN 201210052884A CN 102586042 B CN102586042 B CN 102586042B
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tank
oil
acid
powder
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CN102586042A (en
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杨解定
王兰兰
眭栋
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杨解定
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Abstract

The invention discloses a system device for extracting waste-swill-cooked dirty oil and an extraction method. The system device comprises a recycle pool, a sedimentation measuring tank, a hydrolyzer, a drain sump, a distillation tower system, a fatty acid material tank, a soap powder compounding tank, an aging tank, a high pressure pump, a spray tower, a heating and vacuum system, a mixed cylinder and a finished product warehouse; and the method comprises digestion, sedimentation, hydrolyzation, oil-water separation, dehydration, distillation, condensation, soap power compounding, aging, airflow drying, mixing and packaging. Therefore, the environment is protected and improved, wastes of high energy consumption, high pollution and resources industries are utilized efficiently and comprehensively, the pollutant emission is reduced, swill-cooked dirty oil is prevented from flowing back onto dinner tables to harm human health, harmful wastes harming environment and human life safety are turned into valuable things; and stearin pitch is used as raw materials of sand consolidation agent and rubber accelerator, the soap powder is applied as raw materials of washing powder or soap, and the system device and the extraction method are widely used in recycle industry of swill-cooked dirty oil.

Description

Refine the system and device of sewer oil and the application method of refinement sewer oil and sewer oil
Technical field
The present invention relates to oil and fat chemical equipment and waste and reclaim process for extracting, the application method that is specifically related to refine the system and device of sewer oil and refines sewer oil and sewer oil.
Background technology
Catering trade on city's field boundary need to be discharged a large amount of wastes every day, i.e. leftovers, leftovers, these wastes common name swills, sewer oil are the rubbish of trickling silently in the municipal sewage system.There is naughty person that it is processed, transforms into " edible oil " on the dining table.The paste that they fish for therefrom a large amount of dim muddinesses every day, slightly take on a red color, only through filtration, heating, precipitation, the separation at a night, just can allow these rubbish variable bodies of distributing stench be limpid " edible oil ", final by selling at a low price, return to people's dining table.The three-without-product of this being known as " sewer oil ", its main component remains triglyceride level, but Duoed than real edible oil manyly cause a disease, carcinogenic toxicants.
One mention " sewer oil " people often first the reaction be that " sewer oil " is a kind of quality extreme difference, extremely antihygienic inedible oil.As people think, in case edible " sewer oil ", it can destroy people's white cell and alimentary canal mucous membrane, causes food poisoning, even carcinogenic serious consequence.So " sewer oil " forbidden for the edible oil field.But, also truly have some illegal retailers driven by interests and ignore privately process for processing of people's life security " sewer oil " and be sold at a low price some cafes as edible oil, exist and all bring the defective of very big injury to people's body and mind.Therefore " sewer oil " this title has become bringing the synonym of all kinds of poor quality oils of actual bodily harm in people's life.The trench oil recovery can have several different methods and different purposes, as long as returned enterprise by diverse ways, is prepared the product of industrial use with the sewer oil recovery, turns waste into wealth, and still can fully develop talents.
Summary of the invention
It is reasonable to the purpose of this invention is to provide a kind of process structure, easy and simple to handle, the system and device of refinement sewer oil free from environmental pollution.
Another object of the present invention provides the application method that refines sewer oil and sewer oil.
Be subjected to the interests driving and ignore people's life security in order to overcome illegal retailer, privately process for processing " sewer oil " also is sold to some cafes at a low price as edible oil, existence all brings the defective of very big injury to people's body and mind, technical scheme of the present invention is to solve like this: a kind of system and device of refinement waste-sewer oil, and this system and device comprises pond for recovering, the settlement gauge measuring tank, hydrolysis tower, the black acid water knockout, distillation column system, the lipid acid batch can, the soap powder material-compound tank, digestion tank, high-pressure pump, spray tower, heating system, mixed cylinder, finished bin, the packaging final prod storehouse; Special character of the present invention be described useless meal profit by water pump or valve extraction in pond for recovering, useless meal profit in the pond for recovering is sent supernatant liquor into hydrolysis tower through the supernatant liquor of precipitation by the settlement gauge measuring tank, liquid after the hydrolysis is sent to the black acid water knockout, be sent to distillation column system through the black acid after the dehydration, the steam state lipid acid of distillation becomes liquid fat acid by vacuum system and condenser and is sent to temporary tank, solid-liquid product after the distillation is drained into the stearine pitch tank by valve, lipid acid in the described temporary tank is sent in the soap powder material-compound tank, mixed slurry in the described soap powder material-compound tank is sent in the digestion tank by valve, slip in the described digestion tank by valve in high-pressure pump is sent to spray tower, slip in the spray tower becomes powder to enter mixed cylinder by air stream drying, mixed cylinder is connected with other auxiliary material tanks, arrive finished product bin with tape transport after mixing, again by automatically being packaged to warehouse-in.
A kind of described system and device refines the application method of sewer oil and sewer oil, carries out in the steps below:
1), the trench profit that reclaims is squeezed into pond for recovering, pass into steam and carry out boiling, when treating that material seethes, the mass ratio of press the trench profit adds 1.5 parts~2 parts sulfuric acid, allows it continue boiling after 3~5 hours, stops boiling and precipitates 2~3 hours;
2), get its supernatant liquor, squeeze into the settlement gauge measuring tank that metering ruler is housed with suspending pump, continue sedimentation venting sedimentation in 5~8 hours water and residue, the sedimentation water of venting and Slag recovering recycling;
3), the neutral oil that sedimentation is good is analyzed its acid value, is determined hydrolysis time according to acid value, then the neutral oil that sedimentation is good in oil and water with 3 parts: 2 parts ratio is squeezed into hydrolysis tower, hydrolysis tower passes into steam heating, the reaction that is hydrolyzed of boosting keeps 0.8mPa6~9 a hour i.e. hydrolysis to finish after pressure reaches 0.8mPa;
4), completely reacted black acid mixed solution is put into oil-water separation tank through vapor-liquid separation tank, supernatant liquor is squeezed into the black acid water knockout to dewater, after having taken off water black acid is carried out the continuous negative pressure distillation with vacuum suction distillation tower, distillation becomes gaseous state with liquid black acid and becomes the liquid temporary tank that flows into through condensation again take thermal oil as thermal barrier;
5), per tour is carried out a material controlling with the discharge bottom distillation tower of high boiling material stearine pitch, the raw material sale of conduct production sand-fixing agent or rubber accelerator after the stearine pitch packing;
6), will keep in the tank lipid acid by soap powder production formula mass ratio add entry, flower bulb alkali, in the soap powder material-compound tank, lipid acid wherein: flower bulb alkali=13 part~14 parts: 10 parts~12 parts, add again the water allotment of 5 parts~20 parts of lipid acid and flower bulb alkali gross weights;
7), in situation about constantly stirring, press the deployed slip of step 6), the liquid caustic soda that adds 2.0 parts~2.5 parts of slip total masses carries out chemical reaction formation reaction slip, then according to formula rate and sequencing, the soda ash that adds successively 15.0 parts~16.0 parts, 48.0 part~50.0 parts Sodium sulfate anhydrous.min(99), 1.0 part~2.0 parts Xylo-Mucine CMC and 1.5 parts~2.5 parts 4A zeolite also stirred 30 minutes, put into digestion tank after mixing, continue to stir aging, again this slip is squeezed into spray tower 16 by high-pressure pump, carry out air stream drying take hot blast as the thermal barrier thermal source, dry good powder enters mixed cylinder 11;
8), store respectively proteolytic enzyme, essence, fatty alcohol-polyoxyethylene ether AEO-9 in described other auxiliary material tanks, make soap powder after in mixed cylinder, spraying into or add the essence of 0.1 part of powder gross weight, 1.5 parts proteolytic enzyme, 2 parts of fatty alcohol-polyoxyethylene ether AEO-9 mixing, described soap powder is used the raw material as washing powder or soap, arrive finished product bin with tape transport, for the wrapping machine packing, according to market requirement specification size, after automatically packing, send into stockyard.
The present invention compared with prior art; the present invention is with protection and improve environment, develop a circular economy; strengthen " two a high money " industry waste material high-efficiency comprehensive utilization; reduce pollutant emission; liquid oil is become powdery and solid matter; stop " sewer oil " and flow into dining table, be detrimental to health, increase social benefit.Make the harm environment; the bazardous waste of harm people life security; become useful environment protection, benefit the useful product of people's cleaning living, stearine pitch is for producing the raw material of sand-fixing agent, rubber accelerator, and powder is for the production of the interpolation raw material of washing powder and soap.Be widely used in trench oil recovery industry.
Description of drawings
Fig. 1 is system and device structural representation of the present invention.
Embodiment
Accompanying drawing is embodiments of the invention.
Below in conjunction with drawings and Examples summary of the invention is described in further detail:
Embodiment 1
With reference to shown in Figure 1, a kind of system and device of refinement waste-sewer oil comprises pond for recovering, settlement gauge measuring tank, hydrolysis tower, black acid water knockout, distillation column system, lipid acid batch can, soap powder material-compound tank, digestion tank, high-pressure pump, spray tower, heating system, mixed cylinder, finished bin, packaging final prod storehouse; Described useless meal profit by water pump or valve 1 extraction in pond for recovering 2, useless meal profit in the pond for recovering 2 is sent supernatant liquor into hydrolysis tower 4 through the supernatant liquor of precipitation by settlement gauge measuring tank 3, liquid after the hydrolysis is sent to black acid water knockout 5, black acid after dehydration is sent to distillation column system 7, the steam of distillation becomes lipid acid by vacuum system and condenser and is sent to temporary tank 8, solid-liquid product after the distillation is drained into stearine pitch tank 6 by valve, lipid acid in the described temporary tank 8 is sent in the soap powder material-compound tank 9, mixed slurry in the described soap powder material-compound tank 9 by the slip of valve in the digestion tank 21 described in the digestion tank 21 by valve in high-pressure pump 10 is sent to spray tower 16, slip in the spray tower 16 becomes powder to enter mixed cylinder 11 by air stream drying, material in the mixed cylinder 11 arrives finished product bin 15 with tape transport, again by automatically packing 13 to warehouse-in 14, mixed cylinder 11 is connected with other auxiliary material tanks 12, arrive finished product bin 15 with tape transport after mixing, pass through again automatic packing 13 to warehouse-in 14.
Embodiment 2
A kind of described system and device refines the application method of sewer oil and sewer oil, carries out in the steps below:
1), the trench profit that reclaims is squeezed into pond for recovering, pass into steam and carry out boiling, when treating that material seethes, the mass ratio of press the trench profit adds 1.5 parts~2 parts sulfuric acid, allows it continue boiling after 3~5 hours, stops boiling and precipitates 2~3 hours;
2), get its supernatant liquor, squeeze into the settlement gauge measuring tank 3 that metering ruler is housed with suspending pump, continue sedimentation venting sedimentation in 5~8 hours water and residue, the sedimentation water of venting and Slag recovering recycling;
3), the neutral oil that sedimentation is good is analyzed its acid value, is determined hydrolysis time according to acid value, then the neutral oil that sedimentation is good in oil and water with 3 parts: 2 parts ratio is squeezed into hydrolysis tower 4, hydrolysis tower 4 passes into steam heating, the reaction that is hydrolyzed of boosting keeps 0.8mPa6~9 a hour i.e. hydrolysis to finish after pressure reaches 0.8mPa;
4), completely reacted black acid mixed solution is put into oil-water separation tank through vapor-liquid separation tank, supernatant liquor is squeezed into black acid water knockout 5 to dewater, after having taken off water black acid is carried out the continuous negative pressure distillation with vacuum suction distillation tower 7, distillation becomes gaseous state with liquid black acid and becomes the liquid temporary tank 8 that flows into through condensation again take thermal oil as thermal barrier;
5), per tour carries out material controlling the high boiling material stearine pitch discharged by distillation tower 7 bottoms, sell as the raw material of producing sand-fixing agent or rubber accelerator after stearine pitch 6 packings;
6) lipid acid that, will keep in the tank 8 adds entry 18, flower bulb alkali 20 in soap powder material-compound tank 9 by soap powder production formula mass ratio, lipid acid wherein: flower bulb alkali=13 part~14 parts: 10 parts~12 parts, add again the water allotment of 5 parts~20 parts of lipid acid and flower bulb alkali gross weights;
7), in situation about constantly stirring, press the deployed slip of step 6), the liquid caustic soda 19 that adds 2.0 parts~2.5 parts of slip total masses carries out chemical reaction formation reaction slip, then according to formula rate and sequencing, the soda ash that adds successively 15.0 parts~16.0 parts, 48.0 part~50.0 parts Sodium sulfate anhydrous.min(99), 1.0 part~2.0 parts Xylo-Mucine CMC and 1.5 parts~2.5 parts 4A zeolite also stirred 30 minutes, put into digestion tank after mixing, continue to stir aging, again this slip is squeezed into spray tower 16 by high-pressure pump, carry out air stream drying take hot blast as the thermal barrier thermal source, dry good powder enters mixed cylinder 11;
8), described other auxiliary material tanks 12 interior proteolytic enzyme, essence, fatty alcohol-polyoxyethylene ether AEO-9 of storing respectively, make soap powder after in mixed cylinder 11, spraying into or add the essence of 0.1 part of powder gross weight, 1.5 parts proteolytic enzyme, 2 parts of fatty alcohol-polyoxyethylene ether AEO-9 mixing, described soap powder is used the raw material as washing powder or soap, arrive finished product bin 15 with tape transport, for wrapping machine 13 packings, according to market requirement specification size, after automatically packing, send into stockyard 14.
Embodiment 3
A kind of described system and device refines the application method of sewer oil and sewer oil, carries out in the steps below:
1), the trench profit that reclaims is squeezed into pond for recovering, pass into steam and carry out boiling, when treating that material seethes, the mass ratio of press the trench profit adds 2 parts of sulfuric acid, allows it continue boiling after 5 hours, stops boiling and precipitates 3 hours;
2), get its supernatant liquor, squeeze into the settlement gauge measuring tank 3 that metering ruler is housed with suspending pump, continue sedimentation venting sedimentation in 7 hours water and residue, the sedimentation water of venting and Slag recovering recycling;
3), the neutral oil that sedimentation is good is analyzed its acid value, is determined hydrolysis time according to acid value, then the neutral oil that sedimentation is good in oil and water with 3 parts: 2 parts ratio is squeezed into hydrolysis tower 4, hydrolysis tower 4 passes into steam heating, the reaction that is hydrolyzed of boosting keeps i.e. hydrolysis in 0.8mPa8 hour to finish after pressure reaches 0.8mPa;
4), completely reacted black acid mixed solution is put into oil-water separation tank through vapor-liquid separation tank, supernatant liquor is squeezed into black acid water knockout 5 to dewater, after having taken off water black acid is carried out the continuous negative pressure distillation with vacuum suction distillation tower 7, distillation becomes gaseous state with liquid black acid and becomes the liquid temporary tank 8 that flows into through condensation again take thermal oil as thermal barrier;
5), per tour carries out material controlling the high boiling material stearine pitch discharged by distillation tower 7 bottoms, sell as the raw material of producing sand-fixing agent or rubber accelerator after stearine pitch 6 packings;
6), the lipid acid that will keep in the tank 8 adds entry 18, flower bulb alkali 20 in soap powder material-compound tank 9 by soap powder production formula mass ratio, lipid acid wherein: flower bulb alkali=14 part: 12 parts, add 15 parts of water allotments of lipid acid and flower bulb alkali gross weight again;
7), in situation about constantly stirring, press the deployed slip of step 6), the liquid caustic soda 19 that adds 2.1 parts of slip total masses carries out chemical reaction formation reaction slip, then according to formula rate and sequencing, add successively the 4A zeolite of 15.3 parts soda ash, 48.5 parts Sodium sulfate anhydrous.min(99), 1.5 parts Xylo-Mucine CMC and 2 parts and stirred 30 minutes, put into digestion tank after mixing, continue to stir aging, again this slip is squeezed into spray tower 16 by high-pressure pump, carry out air stream drying take hot blast as the thermal barrier thermal source, dry good powder enters mixed cylinder 11;
8), described other auxiliary material tanks 12 interior proteolytic enzyme, essence, fatty alcohol-polyoxyethylene ether AEO-9 of storing respectively, make soap powder after in mixed cylinder 11, spraying into or add the essence of 0.1 part of powder gross weight, 1.5 parts proteolytic enzyme, 2 parts of fatty alcohol-polyoxyethylene ether AEO-9 mixing, described soap powder is used the raw material as washing powder or soap, arrive finished product bin 15 with tape transport, for wrapping machine 13 packings, according to market requirement specification size, after automatically packing, send into stockyard 14.
In sum, the neutral oil that sedimentation is good is analyzed acid value, is determined hydrolysis time according to acid value, then the neutral oil that sedimentation is good is squeezed into hydrolysis tower in oil and water with the ratio of 3:2, pass into steam heating, the reaction that is hydrolyzed of boosting keeps i.e. hydrolysis in 0.8mPa6-9 hour to finish after pressure reaches 0.8mPa.Completely reacted black acid mixed solution is put into oil-water separation tank through vapor-liquid separation tank, top clear liquid is squeezed into the black acid water knockout to dewater, taken off behind the water black acid with vacuum suction distillation tower, carry out the continuous negative pressure distillation take thermal oil as thermal barrier, liquid black acid is become steam state become the liquid temporary tank that flows into through condensation again, pack.Per tour is carried out a material controlling with the high boiling material stearine pitch, emits by under the distillation tower, and packing is sold as the raw material of producing sand-fixing agent, rubber accelerator.
Press the formula rate adding material-compound tank 9 that soap powder is produced with producing good lipid acid, and add in proportion entry and flower bulb alkali, in situation about constantly stirring, add liquid caustic soda by formula rate and carry out chemical reaction, then add other auxiliary material stirring 30 minutes according to formula rate and sequencing, put into digestion tank after mixing, continue to stir aging, again this slip is squeezed into spray tower by Homogenizing pump with high-pressure pump, carry out air stream drying take hot blast as the thermal barrier thermal source, dry good powder enters mixed cylinder, in mixed cylinder, spray into simultaneously or add essence, proteolytic enzyme and fatty alcohol-polyoxyethylene ether AEO-9 make soap powder after mixing, described soap powder is used the raw material as washing powder or soap, to feed bin, supply packing with tape transport.According to market requirement specification size, automatically pack, put in storage, sell.

Claims (2)

1. system and device that refines sewer oil, this system and device comprises pond for recovering, settlement gauge measuring tank, hydrolysis tower, black acid water knockout, distillation column system, lipid acid batch can, soap powder material-compound tank, digestion tank, high-pressure pump, spray tower, heating system, mixed cylinder, finished bin, packaging final prod storehouse; It is characterized in that described useless meal profit by water pump or valve (1) extraction in pond for recovering (2), useless meal profit in the pond for recovering (2) is sent supernatant liquor into hydrolysis tower (4) through the supernatant liquor of precipitation by settlement gauge measuring tank (3), liquid after the hydrolysis is sent to black acid water knockout (5), be sent to distillation column system (7) through the black acid after the dehydration, the steam state lipid acid of distillation becomes lipid acid by vacuum system and condenser and is sent to temporary tank (8), solid-liquid product after the distillation is drained into stearine pitch tank (6) by valve, lipid acid in the described temporary tank (8) is sent in the soap powder material-compound tank (9), mixed slurry in the described soap powder material-compound tank (9) is sent among aging Guan ﹙ 21 ﹚ by valve, slip among described aging Guan ﹙ 21 ﹚ by valve in high-pressure pump (10) is sent to spray tower (16), slip in the spray tower (16) becomes powder to enter mixed cylinder (11) by air stream drying, mixed cylinder (11) is connected with auxiliary material tank (12), arrive finished product bin (15) with tape transport after mixing, pass through again automatic packing (13) to putting (14) in storage.
2. the system as claimed in claim 1 device refines the application method of the sewer oil that obtains, and carries out in the steps below:
1), the sewer oil that reclaims is squeezed into pond for recovering, pass into steam and carry out boiling, when treating that material seethes, the mass ratio of press the trench profit adds 1.5 parts~2 parts sulfuric acid, allows it continue boiling after 3~5 hours, stops boiling and precipitates 2~3 hours;
2), get its supernatant liquor, squeeze into the settlement gauge measuring tank (3) that metering ruler is housed with suspending pump, continue sedimentation venting sedimentation in 5~8 hours water and residue, the sedimentation water of venting and Slag recovering recycling;
3), the neutral oil that sedimentation is good is analyzed its acid value, determine hydrolysis time according to acid value, then the neutral oil that sedimentation is good in mass ratio, oil and water are with 3 parts: 2 parts ratio is squeezed into hydrolysis tower (4), hydrolysis tower (4) passes into steam heating, the reaction that is hydrolyzed of boosting keeps 0.8mPa6~9 a hour i.e. hydrolysis to finish after pressure reaches 0.8mPa;
4), completely reacted black acid mixed solution is put into oil-water separation tank through vapor-liquid separation tank, supernatant liquor is squeezed into black acid water knockout (5) to dewater, after having taken off water black acid is carried out the continuous negative pressure distillation with vacuum suction distillation tower (7), distillation becomes gaseous state with liquid black acid and becomes the liquid temporary tank (8) that flows into through condensation again take thermal oil as thermal barrier;
5), per tour is carried out a material controlling with the discharge bottom distillation tower (7) of high boiling material stearine pitch, the raw material sale of conduct production sand-fixing agent or rubber accelerator after stearine pitch (6) packing;
6) lipid acid that, will keep in the tank (8) adds entry (18), flower bulb alkali (20) in soap powder material-compound tank (9) by soap powder production formula mass ratio, lipid acid: flower bulb alkali=13 part~14 parts: 10 parts~12 parts, add again the water allotment of 5 parts~20 parts of lipid acid and flower bulb alkali gross weights;
7), in situation about constantly stirring, press the deployed slip of step 6), the liquid caustic soda (19) that adds 2.0 parts~2.5 parts of slip total masses carries out chemical reaction formation reaction slip, then according to formula rate and sequencing, the soda ash that adds successively 15.0 parts~16.0 parts, 48.0 part~50.0 parts Sodium sulfate anhydrous.min(99), 1.0 part~2.0 parts Xylo-Mucine and 1.5 parts~2.5 parts 4A zeolite also stirred 30 minutes, put into digestion tank after mixing, continue to stir aging, again this slip is squeezed into spray tower (16) by high-pressure pump, carry out air stream drying take hot blast as the thermal barrier thermal source, dry good powder enters mixing tank (11);
8), store respectively proteolytic enzyme, essence, fatty alcohol-polyoxyethylene ether AEO-9 in the described auxiliary material tank (12), make soap powder after in mixed cylinder (11), spraying into or add the essence of 0.1 part of powder gross weight, 1.5 parts proteolytic enzyme, 2 parts of fatty alcohol-polyoxyethylene ether AEO-9 mixing, described soap powder is used the raw material as washing powder or soap, arrive finished product bin (15) with tape transport, for wrapping machine (13) packing, according to market requirement specification size, automatically after packing, send into stockyard (14).
CN 201210052884 2012-03-02 2012-03-02 System device for extracting swill-cooked dirty oil as well as application method of extracted swill-cooked dirty oil and swill-cooked dirty oil Expired - Fee Related CN102586042B (en)

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CN102776074A (en) * 2012-08-13 2012-11-14 杨解定 Method for producing fatty acid from plant oil scraps
CN102807935A (en) * 2012-08-13 2012-12-05 杨解定 Method for producing soap powder by illegal cooking oil
CN103480297B (en) * 2013-09-23 2016-01-06 安徽安庆南风日化有限责任公司 A kind of energy-saving and cost-reducing washing powder production line

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CN1603396A (en) * 2004-08-31 2005-04-06 盛金英 Method for producing high-efficiency washing soap powder by using sewer oil or swill oil
CN100393843C (en) * 2006-06-16 2008-06-11 刘火成 Process for preparing biological diesel oil by using waste oil of plant and animal
CN202440485U (en) * 2012-03-02 2012-09-19 杨解定 System device for refining illegal cooking oil

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