CN104974770A - Harmless oxygen-free carbonization treatment system for domestic garbage - Google Patents
Harmless oxygen-free carbonization treatment system for domestic garbage Download PDFInfo
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Abstract
The present invention relates to a harmless oxygen-free carbonization treatment system for domestic garbage, comprising a cracking treatment apparatus, a catalytic converter, a cooling tower, a filter, an oil-gas separator, a sulfur conversion device, a fractionation column and a buffer tank. One end of the cracking treatment apparatus is provided with a material inlet and outlet port; a feeder is detachably communicated with the material inlet and outlet port; a gas outlet end of the cracking treatment apparatus is communicated with a gas inlet end of the catalytic converter; a gas outlet end of the catalytic converter is communicated with a gas inlet end of the cooling tower; a gas outlet end of the cooling tower is communicated with a gas inlet end of the filter; the filter is communicated with a gas inlet end of the oil-gas separator; a gas outlet end of the oil-gas separator is communicated with a gas inlet end of a returning-gas treatment device; a gas outlet end of the returning-gas treatment device is communicated with the cracking treatment apparatus by using a heating device; an oil outlet end of the oil-gas separator is communicated with an oil inlet end of the sulfur conversion device; an oil outlet end of the sulfur conversion device is communicated with an oil inlet end of the fractionation column; and an oil outlet end of the fractionation column is communicated with an oil inlet end of the buffer tank. The present invention can extract fuel, reduce pollution emissions and increase economic benefits.
Description
Technical field
The present invention relates to field of garbage disposal, particularly the nuisanceless anaerobic carbonization treatment system of one way of life rubbish.
Background technology
Along with the quickening of Development of China's Urbanization and the raising of living standards of the people, application of city life garbage increases fast, and the problem of environmental pollution caused is more and more serious; The processing mode of present domestic waste mainly contains sanitary landfill, During High-Temperature Composting and burning; At the mainly simple landfill of the process of residents in rural community, stack burning temporarily, arbitrarily topple over, simple landfill, be generally utilize existing sand pit or bottom land directly to dump rubbish, account for more than 90% of the whole treatment capacity of residents in rural community, so be necessary to solve for existing issue.
Main component in rubbish comprises organism, plastics, cloth, stationery, yarn fabric etc., and wherein organism is very easily degenerated, and other component great majority can carry out liquefaction decomposition-reduction and extract fuel product process-high temperature cabonization pyrolytic technique.By carbonization pyrolytic technique, not only achieve " innoxious, minimizing, resource utilization, " process of refuse treatment, can also fuel product be extracted, create beneficial result.
Summary of the invention
Technical problem to be solved by this invention is to provide one and can extracts fuel, reduce disposal of pollutants, the nuisanceless anaerobic carbonization treatment system of the domestic refuse of increasing economic efficiency.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the nuisanceless anaerobic carbonization treatment system of one way of life rubbish, comprise cracking treating device, catalyst converter, cooling tower, strainer, oil-gas separator, change sulphur device, separation column and surge tank, one end of described cracking treating device is provided with feed inlet and outlet, described feed inlet and outlet is dismountable is communicated with feeder, the outlet side of described cracking treating device is communicated with the inlet end of described catalyst converter, the outlet side of described catalyst converter is communicated with the inlet end of described cooling tower, the outlet side of described cooling tower is communicated with the inlet end of described strainer, described strainer is communicated with described oil-gas separator, the outlet side of described strainer is connected with the inlet end of return-air treater, the outlet side of described return-air treater is communicated with described cracking treating device by heater, the oil outlet end of described oil-gas separator is communicated with the oil inlet end of describedization sulphur device, the oil outlet end of describedization sulphur device is communicated with the oil inlet end of described separation column, the oil outlet end of described separation column is communicated with the oil inlet end of described surge tank.
The invention has the beneficial effects as follows: cracking treating device is carried out heating pyrolyze carbonization generation waste residue to domestic refuse and discharged by slag notch, produce gas and carry out catalysis generation air-fuel mixture gas by catalyst converter, through cooling tower and strainer to the further separating and filtering of air-fuel mixture gas, air-fuel mixture gas enters oil-gas separator to carry out gas-oil separation and obtains the high oily substance of purity, the oil gas that purity is low carries out air feed heating by return-air treater and heater to cracking treating device, improve resource circulation utilization, the oily substance that purity is high carries out desulfuration operation by changing sulphur device, the oily substance that can be used as fuel is being obtained through separation column and surge tank, oily substance can be used for machine operation fuel, achieves and can extract fuel, waste residue after carbonization can be used for brickmaking and compost treatment, increases economic efficiency, and reduce disposal of pollutants in operation.
On the basis of technique scheme, the present invention can also do following improvement.
Further, also comprise exhaust gas processing device, the inlet end of described exhaust gas processing device is communicated with the outlet side of described oil-gas separator.
Further, described exhaust gas processing device comprises fly-ash separator and alkali liquor absorption tower, the inlet end of described fly-ash separator is communicated with the outlet side of described oil-gas separator, and the outlet side of described fly-ash separator is communicated with the inlet end of described alkali liquor absorption tower, and the outlet side on described liquid absorption tower is communicated with outside.
Adopt the beneficial effect of above-mentioned further scheme to be: fly-ash separator and alkali liquor absorption tower effectively can reduce the discharge of dusty gas, promote the feature of environmental protection of refuse treatment.
Further, described cracking treating device is rotatable horizontal cracking treater.
The beneficial effect of above-mentioned further scheme is adopted to be: rotatable horizontal cracking treater is convenient to realize rubbish homogeneous heating, also solves unity and persistence that carbonization domestic refuse different substances component needs different decomposition temperatures and time.
Further, described surge tank is provided with multiple, and multiple described surge tank is all communicated with described separation column.
Further, the top and bottom of described feeder are respectively arranged with valve and lower valve, are provided with sealable feeding material chamber in described feeder, and the side of described feeding material chamber is provided with evacuator, and described evacuator is communicated with described feeding material chamber.
The beneficial effect of above-mentioned further scheme is adopted to be: to be convenient to realize the lasting supply of vacuum treatment to garbage raw material.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the nuisanceless anaerobic carbonization treatment system of one way of life rubbish of the present invention;
Fig. 2 is the structural representation of feeder.
In accompanying drawing, the list of parts representated by each label is as follows:
1, cracking treating device, 2, catalyst converter, 3, cooling tower, 4, strainer, 5, oil-gas separator, 6, change sulphur device, 7, separation column, 8, surge tank, 9, feeder, 10, return-air treater, 11, heater, 12, exhaust gas processing device, 13, fly-ash separator, 14, alkali liquor absorption tower, 15, upper valve, 16, lower valve, 17, feeding material chamber, 18, evacuator.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As depicted in figs. 1 and 2, the nuisanceless anaerobic carbonization treatment system of one way of life rubbish, comprise cracking treating device 1, catalyst converter 2, cooling tower 3, strainer 4, oil-gas separator 5, change sulphur device 6, separation column 7 and surge tank 8, one end of described cracking treating device 1 is provided with feed inlet and outlet, described feed inlet and outlet is dismountable is communicated with feeder 9, the outlet side of described cracking treating device 1 is communicated with the inlet end of described catalyst converter 2, the outlet side of described catalyst converter 2 is communicated with the inlet end of described cooling tower 3, the outlet side of described cooling tower 3 is communicated with the inlet end of described strainer 4, described strainer 4 is communicated with the inlet end of described oil-gas separator 5, the outlet side of described oil-gas separator 5 is connected with the inlet end of return-air treater 10, the outlet side of described return-air treater 10 is communicated with described cracking treating device 1 by heater 11, the oil outlet end of described oil-gas separator 5 is communicated with the oil inlet end of describedization sulphur device 6, the oil outlet end of describedization sulphur device 6 is communicated with the oil inlet end of described separation column 7, the oil outlet end of described separation column 7 is communicated with the oil inlet end of described surge tank 8.
Also comprise exhaust gas processing device 12, the inlet end of described exhaust gas processing device 12 is communicated with the outlet side of described oil-gas separator 5.
Described exhaust gas processing device 12 comprises fly-ash separator 13 and alkali liquor absorption tower 14, the inlet end of described fly-ash separator 13 is communicated with the outlet side of described oil-gas separator 5, the outlet side of described fly-ash separator 13 is communicated with the inlet end of described alkali liquor absorption tower 14, and the outlet side on described liquid absorption tower is communicated with outside.
Described cracking treating device 1 is rotatable horizontal cracking treater.
Described surge tank 8 is provided with multiple, and multiple described surge tank 8 is communicated with described separation column 7 respectively.
The top and bottom of described feeder 9 are respectively arranged with valve 15 and lower valve 16, sealable feeding material chamber 17 is provided with in described feeder 9, the side of described feeding material chamber 17 is provided with evacuator 18, described evacuator 18 is communicated with described feeding material chamber 17, the withdrawing gas of described evacuator 18 is directly sent into heater 11 and is carried out oxygen supply, improves heater 11 heating efficiency.
The enforcement principle of this device: in domestic refuse, main component comprises organism, plastics, cloth, stationery, yarn fabric etc., cracking treating device 1 pair of domestic refuse is carried out heating pyrolyze carbonization generation waste residue and is discharged by feed inlet and outlet, cracking treating device 1 is by fuel gas buring direct heating, temperature controls at 400 DEG C ~ 520 DEG C, produce gas and carry out catalysis generation air-fuel mixture gas by the anaerobic charing process catalyzer in catalyst converter 2, through cooling tower 3 and strainer 4 pairs of further separating and filterings of air-fuel mixture gas, cooling tower design temperature is 10 DEG C, the oil gas of boiling point more than 35 DEG C is reclaimed in condensation, air-fuel mixture gas enters oil-gas separator 5 to carry out gas-oil separation and obtains the high oily substance of purity, the oil gas that purity is low carries out air feed heating by return-air treater 10 and heater 11 to cracking treating device 1, improve resource circulation utilization, the oily substance that purity is high carries out desulfuration operation by changing sulphur device 6, the oily substance that can be used as fuel is being obtained through separation column 7 and surge tank 8, oily substance can be used for machine operation fuel, achieves and can extract fuel, waste residue after carbonization can be used for brickmaking and compost treatment, increases economic efficiency, and reduce disposal of pollutants in operation, moreover the waste gas that oil-gas separator 5 is separated carries out dedusting and filters discharging by fly-ash separator 13 and alkali liquor absorption tower 14, reduces the discharge of gas contamination.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish, it is characterized in that: comprise cracking treating device (1), catalyst converter (2), cooling tower (3), strainer (4), oil-gas separator (5), change sulphur device (6), separation column (7) and surge tank (8), one end of described cracking treating device (1) is provided with feed inlet and outlet, described feed inlet and outlet is dismountable is communicated with feeder (9), the lower end of described cracking treating device (1) is provided with slag notch, the outlet side of described cracking treating device (1) is communicated with the inlet end of described catalyst converter (2), the outlet side of described catalyst converter (2) is communicated with the inlet end of described cooling tower (3), the outlet side of described cooling tower (3) is communicated with the inlet end of described strainer (4), described strainer (4) is communicated with the inlet end of described oil-gas separator (5), the outlet side of described oil-gas separator (5) is connected with the inlet end of return-air treater (10), the outlet side of described return-air treater (10) is communicated with described cracking treating device (1) by heater (11), the oil outlet end of described oil-gas separator (5) is communicated with the oil inlet end of describedization sulphur device (6), the oil outlet end of describedization sulphur device (6) is communicated with the oil inlet end of described separation column (7), the oil outlet end of described separation column (7) is communicated with the oil inlet end of described surge tank (8).
2. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish according to claim 1, it is characterized in that: also comprise exhaust gas processing device (12), the inlet end of described exhaust gas processing device (12) is communicated with the outlet side of described oil-gas separator (5).
3. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish according to claim 2, it is characterized in that: described exhaust gas processing device (12) comprises fly-ash separator (13) and alkali liquor absorption tower (14), the inlet end of described fly-ash separator (13) is communicated with the outlet side of described oil-gas separator (5), the outlet side of described fly-ash separator (13) is communicated with the inlet end of described alkali liquor absorption tower (14), and the outlet side on described liquid absorption tower is communicated with outside.
4. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish according to any one of claims 1 to 3, is characterized in that: described cracking treating device (1) is rotatable horizontal cracking treater.
5. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish according to any one of claims 1 to 3, it is characterized in that: described surge tank (8) is provided with multiple, multiple described surge tank (8) is communicated with described separation column (7) respectively.
6. the nuisanceless anaerobic carbonization treatment system of one way of life rubbish according to any one of claims 1 to 3, it is characterized in that: the top and bottom of described feeder (9) are respectively arranged with valve (15) and lower valve (16), sealable feeding material chamber (17) is provided with in described feeder (9), the side of described feeding material chamber (17) is provided with evacuator (18), and described evacuator (18) is communicated with described feeding material chamber (17).
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| CN201510333711.5A CN104974770A (en) | 2015-06-16 | 2015-06-16 | Harmless oxygen-free carbonization treatment system for domestic garbage |
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| CN201510333711.5A CN104974770A (en) | 2015-06-16 | 2015-06-16 | Harmless oxygen-free carbonization treatment system for domestic garbage |
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Cited By (7)
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| CN105618465A (en) * | 2016-03-18 | 2016-06-01 | 深圳市绿能量环境科技有限公司 | Low-value large solid waste treatment method and device |
| CN106362689A (en) * | 2016-10-31 | 2017-02-01 | 新奥生态环境治理有限公司 | Reutilization method for pyrolytic carbides of municipal domestic wastes |
| CN106378348A (en) * | 2016-10-31 | 2017-02-08 | 新奥生态环境治理有限公司 | Garbage treatment and resource utilization method |
| CN106390939A (en) * | 2016-10-31 | 2017-02-15 | 新奥生态环境治理有限公司 | Heavy metal ion adsorbent |
| CN106520170A (en) * | 2016-10-31 | 2017-03-22 | 新奥生态环境治理有限公司 | Method for converting garbage into carbonization function materials |
| CN108655151A (en) * | 2018-04-28 | 2018-10-16 | 郭凯 | House refuse and the three-step combined clean treatment method of biomass thermal technique |
| CN109504403A (en) * | 2018-09-14 | 2019-03-22 | 广州叶林环保科技有限公司 | A kind of organic solid dangerous waste anaerobic carbonization treatment process |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105618465A (en) * | 2016-03-18 | 2016-06-01 | 深圳市绿能量环境科技有限公司 | Low-value large solid waste treatment method and device |
| CN106362689A (en) * | 2016-10-31 | 2017-02-01 | 新奥生态环境治理有限公司 | Reutilization method for pyrolytic carbides of municipal domestic wastes |
| CN106378348A (en) * | 2016-10-31 | 2017-02-08 | 新奥生态环境治理有限公司 | Garbage treatment and resource utilization method |
| CN106390939A (en) * | 2016-10-31 | 2017-02-15 | 新奥生态环境治理有限公司 | Heavy metal ion adsorbent |
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| CN106390939B (en) * | 2016-10-31 | 2019-05-28 | 新奥生态环境治理有限公司 | A kind of adsorbent for heavy metal |
| CN108655151A (en) * | 2018-04-28 | 2018-10-16 | 郭凯 | House refuse and the three-step combined clean treatment method of biomass thermal technique |
| CN109504403A (en) * | 2018-09-14 | 2019-03-22 | 广州叶林环保科技有限公司 | A kind of organic solid dangerous waste anaerobic carbonization treatment process |
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Effective date of registration: 20160429 Address after: 541002 1-5-2, 3 li, 65 Tiexi, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Applicant after: Guilin Lin Sheng renewable energy Co., Ltd. Address before: 541002 1-5-2, 3 li, 65 Tiexi, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Applicant before: Li Xiaolin |
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