CN103225813B - The combustion method of the black pin of refined glycerine - Google Patents
The combustion method of the black pin of refined glycerine Download PDFInfo
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- CN103225813B CN103225813B CN201310150240.5A CN201310150240A CN103225813B CN 103225813 B CN103225813 B CN 103225813B CN 201310150240 A CN201310150240 A CN 201310150240A CN 103225813 B CN103225813 B CN 103225813B
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Abstract
The present invention relates to chemical spent material treatment process, specifically the combustion method of the black pin of a kind of refined glycerine.The present invention proposes the combustion method of the black pin of a kind of refined glycerine, make the black pin of dilute with water refined glycerine, by stirring of heating, be sprayed onto in burner hearth and burn, advantage of the present invention to use a certain proportion of water to be used for diluting the black pin of refined glycerine, reduce the viscosity of the black pin of refined glycerine, can spray in burner hearth, convenient operation, and the black pin sufficient combustion of refined glycerine, briquette also can sufficient combustion, serves the effect of energy-saving and emission-reduction.
Description
Technical background
The present invention relates to chemical spent material treatment process, specifically the combustion method of the black pin of a kind of refined glycerine.
Background technology
The black pin waste material of the refined glycerine produced in Chemical Manufacture is for liquid, be generally multistage polyalcohols, its caloric value is 4356 kilocalories, account for 62.23% of mark coal, when trash discharge can increase production cost undoubtedly, but glycerol ignition point height is nonflammable, directly easily cause coal nonflammable in mixing coal, the wasting phenomenon that cinder phosphorus content is high.Water is a kind of well diluent, but a kind of very general general knowledge of water restricting fire, any beneficial effect can not be played to burning, and the process of prior art burning refined glycerine black pin or be directly sprayed onto in the burner hearth of coal burning, coal is immersed in recycling burning in the black pin of refined glycerine, does not have technology to use the black pin mixing water of refined glycerine to carry out burning process.
Summary of the invention
In order to solve the problem, the present invention proposes the combustion method of the black pin of a kind of refined glycerine, make the black pin of dilute with water refined glycerine, to heat stirring, be sprayed onto in burner hearth and burn, water not only can be allowed not affect burning quality, but also allow the black pin of refined glycerine and coal burn fully, serve the effect of energy-saving and emission-reduction.
In order to reach foregoing invention object, the present invention proposes following technical scheme:
The combustion method of the black pin of refined glycerine, is characterized in that following steps:
1) the black pin of refined glycerine needs to add water and dilutes, the dilution ratio of the black pin of refined glycerine and water is weight ratio 4: 1, first the black pin weight of refined glycerine in refined glycerine black pin liquid storage cabinet Rigen offers for sale according to density x volume calculating, the black pin of refined glycerine is heated simultaneously, temperature remains on 65-75 DEG C, puts into the water of corresponding ratio and be transported to heating and stirring device in water tank;
2) heating and stirring device is started, maximum 90 DEG C of heating-up temperature is set by temperature controller before starting, air inlet steam valve and first manual unlocking 1/4 aperture of return-air steam valve simultaneously, preheating is carried out to heating pipe line, preheating 1 ~ 3 minute, air inlet steam valve and return-air steam valve are manually opened completely, start heating and stirring device by water temp. heating between 70-80 DEG C, by delivery pump, black for a certain amount of refined glycerine pin is slowly transported in heating and stirring device, in course of conveying, keeps temperature to be 65-75 DEG C;
3) carry out being uniformly mixed heating, by the time heating and stirring device is heated to design temperature 90 DEG C the mixed liquor of black for refined glycerine pin and water, temperature controller starts action, provide signal, air inlet steam valve and return-air steam valve regulate automatically, maintaining valve aperture, between 1/8 ~ 1/4, makes the mixed liquor of the black pin of refined glycerine and water keep 90 DEG C;
4) after the mixed liquor of the black pin of refined glycerine and water is heated to design temperature, conveying device is run and the mixing material of black for refined glycerine pin and water is transported to combustion ejection device by ultrafilter, and the mixed liquor of accurate filter to the black pin of refined glycerine and water filters;
5) burnt in mixing material uniform atomizing sprinkling burner hearth by the atomizing lance in combustion ejection device, be provided with a three-way flow regulating valve before combustion ejection device, three-way flow regulating valve can regulate the uninterrupted to the atomization injection of burner hearth;
Described heating mixing stirring device, comprise high-order ball float spacing, low level ball float is spacing, temperature controller, steam(-)coil and agitator, it is high-order that ball float is spacing is loaded on heating and stirring device inner upper end 2/3 place, low level ball float is spacing is contained in heating and stirring device interior lower end 1/4 place, temperature controller is contained in the lower end of heating and stirring device, heating and stirring device upper end is connected with three pipelines, one is the input pipe of refined glycerine, one is the input pipe of water, also having one is blow-down pipe, steam(-)coil is loaded in the middle part of heating and stirring device, and steam(-)coil import and export is equipped with inlet steam valve and return-air steam valve, agitator is loaded on heating and stirring device bottom, and heating and stirring device lower end connects a pipeline leads to conveying device.
Described combustion ejection device comprises atomizing lance, three-way flow regulating valve, and atomizing lance is loaded on combustion ejection device front end, and front end is stretched in burner hearth, and three-way flow regulating valve to be loaded on before combustion ejection device on carrier pipe; Described three-way flow regulating valve has three runner mouths, and an inlet channel connects the output of conveying device, and an outlet flow connects the entrance point of atomizing lance, and a backflow runner connects the suction side of conveying device.
Can well dissolve each other between water and the black pin of refined glycerine.The part by weight of the black pin of described refined glycerine and water is 4: 1, this ratio of design is very applicable, both refined glycerine was diluted, reduce its viscosity, again can not because of content many images burning quality of water, a small amount of water not only can not play harmful effect to burning, and water to a certain degree can resolve into hydrogen and oxygen in the case of a high temperature, hydrogen is inflammable, and oxygen can be combustion-supporting, the black pin of refined glycerine is burnt more abundant.
Described heating and stirring device is heated to 90 DEG C the mixed liquor of black for refined glycerine pin and water.Be heated to this temperature, make the viscosity of mixed liquor less, conveying is convenient, and this temperature mixing liquid passes through combustion ejection device atomized spray in burner hearth, can be easy to burning, can not combustion lag.
Advantage of the present invention to use a certain proportion of water to be used for diluting the black pin of refined glycerine, reduces the viscosity of the black pin of refined glycerine, can spray in burner hearth, convenient operation, and the black pin sufficient combustion of refined glycerine, briquette also can sufficient combustion, plays the effect of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the flow chart of the combustion method of the black pin of refined glycerine.
Fig. 2 is the schematic diagram of the burner of the black pin of refined glycerine.
Number in the figure is the black pin 1 of refined glycerine, water tank 2, delivery pump 3, blow-down pipe 4, air inlet steam valve 5, return-air steam valve 6, steam pipe coil 7, temperature controller 8, high-order ball float spacing 9, low level ball float spacing 10, filter 11, conveying device 12, three-way flow regulating valve 13, combustion ejection device 14, atomizing lance 15, agitator 16, stirring motor 17.
Specific implementation method
In order to illustrate the present invention further, be introduced below in conjunction with accompanying drawing:
The combustion method of the black pin of refined glycerine, is characterized in that following steps:
1. the black pin of refined glycerine needs to add water and dilutes, the dilution ratio of the black pin of refined glycerine and water is weight ratio 4: 1, first the black pin weight of refined glycerine in refined glycerine black pin liquid storage cabinet 1 Rigen offers for sale according to density x volume calculating, the black pin of refined glycerine is heated simultaneously, temperature remains on 65-75 DEG C, puts into the water of corresponding ratio and be transported to heating and stirring device in water tank;
2. heating and stirring device is started, maximum 90 DEG C of heating-up temperature is set by temperature controller before starting, the steam valve of air inlet simultaneously 5 and return-air steam valve 6 first manual unlocking 1/4 aperture, preheating is carried out to heating pipe line, preheating 1 ~ 3 minute, air inlet steam valve 5 and return-air steam valve 6 are manually opened completely, start heating and stirring device by water temp. heating between 70-80 DEG C, by delivery pump 3, black for a certain amount of refined glycerine pin is slowly transported in heating and stirring device, in course of conveying, keeps temperature to be 65-75 DEG C;
3. carry out being uniformly mixed heating, by the time heating and stirring device is heated to design temperature 90 DEG C the mixed liquor of black for refined glycerine pin and water, temperature controller 8 starts action, provide signal, air inlet steam valve 5 and return-air steam valve 6 regulate automatically, maintaining valve aperture, between 1/8 ~ 1/4, makes the mixed liquor of the black pin of refined glycerine and water keep 90 DEG C;
4. after the mixed liquor of the black pin of refined glycerine and water is heated to design temperature, conveying device 12 is run and the mixing material of black for refined glycerine pin and water is transported to combustion ejection device 14 by ultrafilter 11, and the mixed liquor of accurate filter 11 pairs of black pin of refined glycerine and water filters;
5. burnt in mixing material uniform atomizing sprinkling burner hearth by the atomizing lance 15 in combustion ejection device 14, be provided with a three-way flow regulating valve 13 before combustion ejection device 14, three-way flow regulating valve 13 can regulate the uninterrupted to the atomization injection of burner hearth;
Described heating and stirring device, comprise high-order ball float spacing 9, low level ball float spacing 10, temperature controller 8, steam(-)coil 7 and agitator 16, high-order ball float spacing 9 is loaded on heating and stirring device inner upper end 2/3 place, low level ball float spacing 10 is contained in heating and stirring device interior lower end 1/4 place, temperature controller 8 is contained in the lower end of heating and stirring device, heating and stirring device upper end is connected with three pipelines, one is the input pipe of refined glycerine, one is the input pipe of water, also having one is blow-down pipe 4, steam(-)coil 7 is loaded in the middle part of heating and stirring device, and steam(-)coil 7 import and export is equipped with inlet steam valve 5 and return-air steam valve 6, agitator 16 is loaded on heating and stirring device bottom, and heating and stirring device lower end connects a pipeline leads to conveying device 12.
Described combustion ejection device 14 comprises atomizing lance 15, three-way flow regulating valve 13, and atomizing lance 15 is loaded on combustion ejection device 14 front end, and gos deep in burner hearth, and three-way flow regulating valve 13 to be loaded on before combustion ejection device 14 on carrier pipe; Described three-way flow regulating valve 13 has three runner mouths, and an inlet channel connects the output of conveying device 12, and an outlet flow connects the entrance point of atomizing lance 15, and a backflow runner connects the suction side of conveying device 12.
Can well dissolve each other between water and the black pin of refined glycerine.The part by weight of the black pin of described refined glycerine and water is 4: 1, this ratio of design is very applicable, both refined glycerine was diluted, reduce its viscosity, again can not because of content many images burning quality of water, a small amount of water not only can not play harmful effect to burning, and water to a certain degree can resolve into hydrogen and oxygen in the case of a high temperature, hydrogen is inflammable, and oxygen can be combustion-supporting, the black pin of refined glycerine is burnt more abundant.
Described heating and stirring device is heated to 90 DEG C the mixed liquor of black for refined glycerine pin and water.Be heated to this temperature, make the viscosity of mixed liquor less, conveying is convenient, and this temperature mixing liquid passes through combustion ejection device atomized spray in burner hearth, can be easy to burning, can not combustion lag.
Claims (3)
1. the combustion method of the black pin of refined glycerine, is characterized in that following steps:
A) the black pin of refined glycerine needs to add water and dilutes, the dilution ratio of the black pin of refined glycerine and water is weight ratio 4: 1, first the black pin weight of refined glycerine in refined glycerine black pin liquid storage cabinet Rigen offers for sale according to density x volume calculating, the black pin of refined glycerine is heated simultaneously, temperature remains on 65-75 DEG C, puts into the water of corresponding ratio and be transported to heating and stirring device in water tank;
B) heating and stirring device is started, maximum 90 DEG C of heating-up temperature is set by temperature controller before starting, air inlet steam valve and first manual unlocking 1/4 aperture of return-air steam valve simultaneously, preheating is carried out to heating pipe line, preheating 1 ~ 3 minute, air inlet steam valve and return-air steam valve are manually opened completely, start heating and stirring device by water temp. heating between 70-80 DEG C, by delivery pump, black for a certain amount of refined glycerine pin is slowly transported in heating and stirring device, in course of conveying, keeps temperature to be 65-75 DEG C;
C) carry out being uniformly mixed heating, by the time heating and stirring device is heated to design temperature 90 DEG C the mixed liquor of black for refined glycerine pin and water, temperature controller starts action, provide signal, air inlet steam valve and return-air steam valve regulate automatically, maintaining valve aperture, between 1/8 ~ 1/4, makes the mixed liquor of the black pin of refined glycerine and water keep 90 DEG C;
D) after the mixed liquor of the black pin of refined glycerine and water is heated to design temperature, conveying device is run and the mixing material of black for refined glycerine pin and water is transported to combustion ejection device by accurate filter, and the mixed liquor of accurate filter to the black pin of refined glycerine and water filters;
E) by the atomizing lance in combustion ejection device mixing material uniform atomizing is sprayed in burner hearth and burns, be provided with a three-way flow regulating valve before combustion ejection device, three-way flow regulating valve can regulate the uninterrupted to the atomization injection of burner hearth.
2. the combustion method of the black pin of refined glycerine according to claim 1, it is characterized in that described heating and stirring device is cylindric cupboard, comprise high-order ball float spacing, low level ball float is spacing, temperature controller, steam(-)coil and agitator, it is high-order that ball float is spacing is loaded on heating and stirring device inner upper end 2/3 place, low level ball float is spacing is contained in heating and stirring device interior lower end 1/4 place, temperature controller is contained in the lower end of heating and stirring device, heating and stirring device upper end is connected with three pipelines, one is the input pipe of the black pin of refined glycerine, one is the input pipe of water, also having one is blow-down pipe, steam(-)coil is loaded in the middle part of heating and stirring device, and steam(-)coil import and export is equipped with air inlet steam valve and return-air steam valve, agitator is loaded on heating and stirring device bottom, and heating and stirring device lower end connects a pipeline leads to conveying device.
3. the combustion method of the black pin of refined glycerine according to claim 1, it is characterized in that described combustion ejection device comprises atomizing lance, three-way flow regulating valve, atomizing lance is loaded on combustion ejection device front end, and stretch in burner hearth, three-way flow regulating valve to be loaded on before combustion ejection device on carrier pipe; Described three-way flow regulating valve has three runner mouths, and an inlet channel connects the output of conveying device, and an outlet flow connects the entrance point of atomizing lance, and a backflow runner connects the suction side of conveying device.
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| CN104316375B (en) * | 2014-10-22 | 2017-01-25 | 神华集团有限责任公司 | Preprocessing method for atomic spectral analysis of gear oil of coal mining equipment |
| WO2019046986A1 (en) * | 2017-09-06 | 2019-03-14 | 张鸿 | Combustion method for refined glycerol tar |
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| US6279493B1 (en) * | 1998-10-19 | 2001-08-28 | Eco/Technologies, Llc | Co-combustion of waste sludge in municipal waste combustors and other furnaces |
| JP2002013705A (en) * | 2000-06-28 | 2002-01-18 | Yoshikatsu Hayashi | Device for burning mixture of water and oil |
| CN1176196C (en) * | 2001-10-23 | 2004-11-17 | 田富才 | Boiler fuel produced from vegetable oil offal and its production method |
| KR20030095555A (en) * | 2002-06-12 | 2003-12-24 | 구본석 | waste oil burner system |
| JP3928969B2 (en) * | 2004-08-20 | 2007-06-13 | 花本建設株式会社 | Oil-water mixture combustion equipment |
| JP5368063B2 (en) * | 2008-11-15 | 2013-12-18 | 株式会社帝国電機製作所 | Oily substance combustion apparatus and oily substance combustion method |
| CN202561771U (en) * | 2012-03-17 | 2012-11-28 | 如皋市双马化工有限公司 | Recycling device for glycerol residue wastes |
| CN102901110B (en) * | 2012-11-05 | 2015-09-16 | 北京京城环保股份有限公司 | The incinerating method of the organic mixed waste liquor of a kind of high viscosity |
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Effective date of registration: 20151022 Address after: 226400 chemical industry zone, Rudong County, Jiangsu, Nantong Patentee after: Nantong Keita Chemical Technology Co.,Ltd. Address before: 226571, Jiangsu Province, Nantong City, Rugao Province East Chen Chen, East Village Chen Village 15 Patentee before: RUGAO SHUANGMA CHEMICAL Co.,Ltd. |
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Denomination of invention: The combustion method of refined glycerol black feet Effective date of registration: 20230907 Granted publication date: 20150902 Pledgee: Jiangsu Rudong Rural Commercial Bank Co.,Ltd. Yangkou Branch Pledgor: Nantong Keita Chemical Technology Co.,Ltd. Registration number: Y2023980055630 |