CN102051242A - Oil-water coal slurry and preparation method thereof - Google Patents
Oil-water coal slurry and preparation method thereof Download PDFInfo
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- CN102051242A CN102051242A CN2010105942805A CN201010594280A CN102051242A CN 102051242 A CN102051242 A CN 102051242A CN 2010105942805 A CN2010105942805 A CN 2010105942805A CN 201010594280 A CN201010594280 A CN 201010594280A CN 102051242 A CN102051242 A CN 102051242A
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Abstract
The invention discloses oil-water coal slurry. The oil-water coal slurry is characterized by comprising the following raw materials in parts by weight: 40-60 parts of coal powder, 35-45 parts of illegal cooking oil, 8-10 parts of water and 1-12 parts of emulsifier. The invention provides a novel scheme aiming at the problems of the damage and reclamation of the illegal cooking oil. By using the method, the illegal cooking oil can be recycled to prepare the oil-water coal slurry to replace diesel to be used for igniting a water coal slurry furnace, and the illegal cooking oil is prevented from flowing back to tables.
Description
Technical field
The present invention relates to a kind of oil coal water mixture and preparation method, particularly a kind of oil coal water mixture that is used for coal water slurry boiler igniting usefulness.
Background technology
Sewer oil be meant in the water drain greasy floating matter or with leftovers, the oil of leftovers (common name swill) of hotel, restaurant through simply processing, extracting.A large amount of sewer oils flows back to people's dining table again after illegal retailer reclaims reworking, sewer oil is for a long time edible may cause cancer, very harmful to human body.
Summary of the invention
The objective of the invention is to, a kind of oil coal water mixture and preparation method are provided, provide a kind of new scheme of utilizing sewer oil.
Technical scheme of the present invention.Oil coal water mixture by weight, is made up of following raw material, coal dust 40-60 part, sewer oil 35-45 part, water 8-10 part, emulsifying agent 1-2 part.
Above-mentioned oil coal water mixture by weight, is made up of following raw material, coal dust 45-55 part, sewer oil 38-42 part, water 8-10 part, emulsifying agent 1-2 part.
Above-mentioned oil coal water mixture by weight, is made up of following raw material, 50 parts of coal dusts, 40 parts of sewer oils, 9 parts in water, 1 part of emulsifying agent.
Above-mentioned oil coal water mixture, by weight percentage, described emulsifying agent is made up of following raw material, glyceryl monostearate 15-40%, polyoxyethylene sorbitan monostearate 20-60%, alkylbenzene sulfonate 3-8% and carboxymethyl cellulose 3-8%;
Or form sucrose fatty ester 15-35%, polyoxyethylenesorbitan sorbitan monooleate 30-60%, sulfonated lignin 3-15% and xanthan gum 3-10% by following raw material;
Or form propylene glycol fatty acid ester 15-35%, humic acid sulfonate 5-30%, Yelkin TTS 15-35%, vegetable oil residue 15-30% and konjak gum 3-10% by following raw material;
Or form capric acid glycerate 15-40%, sorbitol anhydride mono-laurate 20-50%, stearoyl lactate 5-25% and carrageenin 3-10% by following raw material.
Above-mentioned oil coal water mixture, by weight percentage, described emulsifying agent is made up of following raw material, glyceryl monostearate 35%, polyoxyethylene sorbitan monostearate 55%, alkylbenzene sulfonate 5%, carboxymethyl cellulose 5%;
Or form sucrose fatty ester 30%, polyoxyethylenesorbitan sorbitan monooleate 55%, sulfonated lignin 10%, xanthan gum 5% by following raw material;
Or form propylene glycol fatty acid ester 30%, humic acid sulfonate 10%, Yelkin TTS 30%, vegetable oil residue 25%, konjak gum 5% by following raw material;
Or form capric acid glycerate 35%, sorbitol anhydride mono-laurate 45%, stearoyl lactate 15%, carrageenin 5% by following raw material.
The preparation method of oil coal water mixture, according to said ratio, coal dust is crushed to the 300-600 order, sewer oil added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is joined gradually in the profit mixed serum that continues to stir, obtain oil coal water mixture behind the thorough mixing.
Described sewer oil is earlier by filtering thick refining.
The applicant is devoted for years to the research in coal water slurry fuel, find at work, coal water slurry can replace coal to use as a kind of novel high-efficiency cleaning fuel, has burning high efficiency, load adjustment facility, reduces environmental pollution, improves working conditions and save with advantages such as coals.But coal water slurry is in use, and the point of ignition height can not directly be lighted, and fuel such as needs elder generation employing diesel oil are lighted a fire to coal water slurry, fuel such as diesel oil, and cost is higher, is unfavorable for the cost control of scale operation.The present invention is directed to the harm and the recycling problem of sewer oil, a kind of new scheme is provided.Sewer oil can be utilized once more, prepare a kind of oil coal water mixture, can replace the diesel oil of coal water slurry boiler igniting usefulness to use, can also avoid sewer oil to be back on the dining table.Make oil coal water mixture for sewer oil, difficult point is the complicated component of sewer oil, and vegetables oil, animal oil and a large amount of impurity are arranged, and each place, each sewer oil composition that reclaims are all incomplete same.The applicant has obtained emulsifiers formula by experiment, is different from existing oil coal water mixture emulsive unicity, can be suitable for the sewer oil of complicated component, reaches emulsifying effectiveness preferably.The contrast of oil coal water mixture emulsification, combustion experiment effect sees Table one:
Table one: emulsification experiment
As shown in Table 1, the mentioned emulsifier prescription, the second assembly side wherein: sucrose fatty ester 15-35%, polyoxyethylenesorbitan sorbitan monooleate 30-60%, sulfonated lignin 3-15% and xanthan gum 3-10%, the oil coal water mixture of preparation, storage period is long, burning is good, and effect is best, and the effect of the first assembly side is taken second place.But totally all sewer oil being prepared oil coal water mixture has certain effect.Technical scheme of the present invention, can administer illegal act from the source with " sewer oil " processing and eating oil, avoid kitchen castoff is directly entered food chain as feed, can solve effectively also that kitchen castoff directly enters water drain or receive by domestic waste that the fortune treatment system is carried out landfill or burning causes the wasting of resources and problem of environmental pollution.Can promote the kitchen castoff recycling, turn waste into wealth, turn harm into good, be not only the important content of developing a circular economy, also be the fundamental measure that solves the food-safety problem of kitchen castoff initiation.
Embodiment
Embodiments of the invention 1.Oil coal water mixture by weight, is made up of following raw material, coal dust 40-60 part, sewer oil 35-45 part, water 8-10 part, emulsifying agent 1-2 part.
According to said ratio, coal dust is crushed to 300 orders, sewer oil is added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is joined gradually in the profit mixed serum that continues to stir, obtain oil coal water mixture behind the thorough mixing.Leave standstill oily water separation and precipitation did not take place in 15 days.
By filtering, wherein most of impurity and moisture are removed in thick refining to the sewer oil that reclaims earlier.
The emulsifying agent that adopts is made up of following raw materials by weight percent: glyceryl monostearate 15-40%, polyoxyethylene sorbitan monostearate 20-60%, alkylbenzene sulfonate 3-8% and carboxymethyl cellulose 3-8%; Better choice is glyceryl monostearate 35%, polyoxyethylene sorbitan monostearate 55%, alkylbenzene sulfonate 5%, carboxymethyl cellulose 5%.
Embodiments of the invention 2.Oil coal water mixture by weight, is made up of following raw material, coal dust 45-55 part, sewer oil 38-42 part, water 8-10 part, emulsifying agent 1-2 part.
According to said ratio, coal dust is crushed to 600 orders, sewer oil is added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is joined gradually in the profit mixed serum that continues to stir, obtain oil coal water mixture behind the thorough mixing.Leave standstill oily water separation and precipitation did not take place in 20 days.
By filtering, wherein most of impurity and moisture are removed in thick refining to the sewer oil that reclaims earlier.
The emulsifying agent that adopts is made of propylene glycol fatty acid ester 15-35%, humic acid sulfonate 5-30%, Yelkin TTS 15-35%, vegetable oil residue 15-30% and konjak gum 3-10% following raw materials by weight percent; Better choice is propylene glycol fatty acid ester 30%, humic acid sulfonate 10%, Yelkin TTS 30%, vegetable oil residue 25%, konjak gum 5%.Vegetable oil residue is the discarded oil foot that produces in the edible fat production process, as rapeseed oil, peanut oil, soybean wet goods.
Embodiments of the invention 3.Oil coal water mixture by weight, is made up of following raw material, 50 parts of coal dusts, 40 parts of sewer oils, 9 parts in water, 1 part of emulsifying agent.
The emulsifying agent that adopts is made of sucrose fatty ester 15-35%, polyoxyethylenesorbitan sorbitan monooleate 30-60%, sulfonated lignin 3-15% and xanthan gum 3-10% following raw materials by weight percent; Better choice is sucrose fatty ester 30%, polyoxyethylenesorbitan sorbitan monooleate 55%, sulfonated lignin 10%, xanthan gum 5%.
According to said ratio, coal dust is crushed to 400 orders, sewer oil is added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is joined gradually in the profit mixed serum that continues to stir, obtain oil coal water mixture behind the thorough mixing.Leave standstill oily water separation and precipitation did not take place in 15 days.
Embodiments of the invention 4.Oil coal water mixture by weight, is made up of following raw material, 50 parts of coal dusts, 40 parts of sewer oils, 9 parts in water, 1 part of emulsifying agent.
The emulsifying agent that adopts is made of capric acid glycerate 15-40%, sorbitol anhydride mono-laurate 20-50%, stearoyl lactate 5-25% and carrageenin 3-10% following raw materials by weight percent.Better choice is capric acid glycerate 35%, sorbitol anhydride mono-laurate 45%, stearoyl lactate 15%, carrageenin 5%.
According to said ratio, sewer oil added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is crushed to 500 orders, coal dust is joined in the profit mixed serum that continues to stir gradually, obtain oil coal water mixture behind the thorough mixing.Leave standstill oily water separation and precipitation did not take place in one month.
Claims (7)
1. an oil coal water mixture is characterized in that: by weight, be made of coal dust 40-60 part, sewer oil 35-45 part, water 8-10 part, emulsifying agent 1-2 part following raw material.
2. oil coal water mixture according to claim 1 is characterized in that: by weight, be made of coal dust 45-55 part, sewer oil 38-42 part, water 8-10 part, emulsifying agent 1-2 part following raw material.
3. oil coal water mixture according to claim 2 is characterized in that: by weight, be made of 50 parts of coal dusts, 40 parts of sewer oils, 9 parts in water, 1 part of emulsifying agent following raw material.
4. oil coal water mixture according to claim 3, it is characterized in that: by weight percentage, described emulsifying agent is made up of following raw material, glyceryl monostearate 15-40%, polyoxyethylene sorbitan monostearate 20-60%, alkylbenzene sulfonate 3-8% and carboxymethyl cellulose 3-8%;
Or form sucrose fatty ester 15-35%, polyoxyethylenesorbitan sorbitan monooleate 30-60%, sulfonated lignin 3-15% and xanthan gum 3-10% by following raw material;
Or form propylene glycol fatty acid ester 15-35%, humic acid sulfonate 5-30%, Yelkin TTS 15-35%, vegetable oil residue 15-30% and konjak gum 3-10% by following raw material;
Or form capric acid glycerate 15-40%, sorbitol anhydride mono-laurate 20-50%, stearoyl lactate 5-25% and carrageenin 3-10% by following raw material.
5. oil coal water mixture according to claim 4, it is characterized in that: by weight percentage, described emulsifying agent is made up of following raw material, glyceryl monostearate 35%, polyoxyethylene sorbitan monostearate 55%, alkylbenzene sulfonate 5%, carboxymethyl cellulose 5%;
Or form sucrose fatty ester 30%, polyoxyethylenesorbitan sorbitan monooleate 55%, sulfonated lignin 10%, xanthan gum 5% by following raw material;
Or form propylene glycol fatty acid ester 30%, humic acid sulfonate 10%, Yelkin TTS 30%, vegetable oil residue 25%, konjak gum 5% by following raw material;
Or form capric acid glycerate 35%, sorbitol anhydride mono-laurate 45%, stearoyl lactate 15%, carrageenin 5% by following raw material.
6. preparation method as claim 1～5 oil coal water mixture as described in each, it is characterized in that: according to said ratio, coal dust is crushed to the 300-600 order, sewer oil added in the entry stir, add emulsifying agent simultaneously, obtain the profit mixed serum, then coal dust is joined gradually in the profit mixed serum that continues to stir, obtain oil coal water mixture behind the thorough mixing.
7. oil coal water mixture preparation method according to claim 6 is characterized in that: described sewer oil is earlier by filtering thick refining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594280 CN102051242B (en) | 2010-12-17 | 2010-12-17 | Oil-water coal slurry and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010594280 CN102051242B (en) | 2010-12-17 | 2010-12-17 | Oil-water coal slurry and preparation method thereof |
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| CN102051242A true CN102051242A (en) | 2011-05-11 |
| CN102051242B CN102051242B (en) | 2013-07-17 |
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| CN 201010594280 Expired - Fee Related CN102051242B (en) | 2010-12-17 | 2010-12-17 | Oil-water coal slurry and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225418A (en) * | 2011-05-25 | 2011-10-26 | 张晓群 | Method for resource utilization of food waste and slaughter-house garbage |
| CN102517100A (en) * | 2011-12-16 | 2012-06-27 | 深圳市盈懋科技有限公司 | Fuel oil from coal and preparation method thereof |
| CN103103002A (en) * | 2013-02-26 | 2013-05-15 | 贵州大学 | Novel fuel and preparation method thereof |
| CN104017618A (en) * | 2014-02-27 | 2014-09-03 | 东莞市安美润滑科技有限公司 | Industrial waste oil treatment process |
| CN105567354A (en) * | 2014-10-13 | 2016-05-11 | 太原市天鼎恒硂外加剂科技发展有限公司 | Dispersant for coal water slurry and preparation method thereof |
| CN106520229A (en) * | 2016-11-10 | 2017-03-22 | 黑龙江省能源环境研究院 | Composite emulsification heavy oil additive and preparation method thereof |
| CN106967469A (en) * | 2017-04-27 | 2017-07-21 | 武汉凯迪工程技术研究总院有限公司 | High-concentration raw compound paste and preparation method and application |
Citations (3)
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| US5902359A (en) * | 1997-04-15 | 1999-05-11 | Empresa Colombiana de Petroleos--Ecopetrol | On-line and/or batch process for production of fuel mixtures consisting of coal/asphaltenes, fuel oil/heavy crude oil, surfactant and water (CCTA), and the obtained products |
| CN1414072A (en) * | 2001-10-23 | 2003-04-30 | 田富才 | Boiler fuel produced from vegetable oil offal and its production method |
| CN1786127A (en) * | 2004-12-10 | 2006-06-14 | 上海精微粉溶机械设备有限公司 | Ultra fine water oil coal mixture fuel slurry and its production method |
-
2010
- 2010-12-17 CN CN 201010594280 patent/CN102051242B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902359A (en) * | 1997-04-15 | 1999-05-11 | Empresa Colombiana de Petroleos--Ecopetrol | On-line and/or batch process for production of fuel mixtures consisting of coal/asphaltenes, fuel oil/heavy crude oil, surfactant and water (CCTA), and the obtained products |
| CN1414072A (en) * | 2001-10-23 | 2003-04-30 | 田富才 | Boiler fuel produced from vegetable oil offal and its production method |
| CN1786127A (en) * | 2004-12-10 | 2006-06-14 | 上海精微粉溶机械设备有限公司 | Ultra fine water oil coal mixture fuel slurry and its production method |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225418A (en) * | 2011-05-25 | 2011-10-26 | 张晓群 | Method for resource utilization of food waste and slaughter-house garbage |
| CN102517100A (en) * | 2011-12-16 | 2012-06-27 | 深圳市盈懋科技有限公司 | Fuel oil from coal and preparation method thereof |
| CN103103002A (en) * | 2013-02-26 | 2013-05-15 | 贵州大学 | Novel fuel and preparation method thereof |
| CN103103002B (en) * | 2013-02-26 | 2015-11-18 | 贵州大学 | A kind of New-type fuel and preparation method thereof |
| CN104017618A (en) * | 2014-02-27 | 2014-09-03 | 东莞市安美润滑科技有限公司 | Industrial waste oil treatment process |
| CN104017618B (en) * | 2014-02-27 | 2016-06-01 | 安美科技股份有限公司 | A kind of industrial waste oil treatment process |
| CN105567354A (en) * | 2014-10-13 | 2016-05-11 | 太原市天鼎恒硂外加剂科技发展有限公司 | Dispersant for coal water slurry and preparation method thereof |
| CN105567354B (en) * | 2014-10-13 | 2017-05-24 | 太原市天鼎恒砼外加剂科技发展有限公司 | Dispersant for coal water slurry and preparation method thereof |
| CN106520229A (en) * | 2016-11-10 | 2017-03-22 | 黑龙江省能源环境研究院 | Composite emulsification heavy oil additive and preparation method thereof |
| CN106967469A (en) * | 2017-04-27 | 2017-07-21 | 武汉凯迪工程技术研究总院有限公司 | High-concentration raw compound paste and preparation method and application |
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| Publication number | Publication date |
|---|---|
| CN102051242B (en) | 2013-07-17 |
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