CN205505013U - Waste liquid, useless burning furnace flue gas processing system that burns admittedly - Google Patents

Waste liquid, useless burning furnace flue gas processing system that burns admittedly Download PDF

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Publication number
CN205505013U
CN205505013U CN201620279292.1U CN201620279292U CN205505013U CN 205505013 U CN205505013 U CN 205505013U CN 201620279292 U CN201620279292 U CN 201620279292U CN 205505013 U CN205505013 U CN 205505013U
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China
Prior art keywords
waste liquid
pipeline
useless solid
incinerator smoke
flue gas
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CN201620279292.1U
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Chinese (zh)
Inventor
张美玉
刘涌泉
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Shandong Greenism Environmental Protection Technology Co ltd
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Shandong Greenism Environmental Protection Technology Co ltd
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Abstract

The utility model belongs to the flue gas field of handling specifically is a waste liquid, useless burning furnace flue gas processing system that burns admittedly, burn burning furnace, exhaust -heat boiler, quench tower, sack cleaner, heating furnace, denitrification facility, economizer, desulphurization unit and chimney including what loop through the tube coupling, exhaust -heat boiler's heat output end is through tube coupling workshop soft water pipeline. The beneficial effects are that possess waste heat recovery, denitration, desulfurization, dust removal function, the environmental protection.

Description

A kind of waste liquid, useless solid incinerator smoke processing system
Technical field
This utility model belongs to fume treatment field, and specifically a kind of waste liquid, useless solid incinerator smoke process System.
Background technology
Along with the fast development of China's chemical industry, it is each that various novel chemical products are applied to each row Industry, particularly medicine, chemical industry, electroplate, in the heavily contaminated industry such as printing and dyeing, according to incompletely statistics, highly concentrated The degree year generation amount containing alkali organic liquid waste, up to about 200,000,000 tons, accounts for chemical raw material and chemical product manufacturing All about 1/15ths of discharge capacity.Increasing by 5% calculating by average annual, annual newly-increased waste liquid produces total amount about It it is 0.1 hundred million tons.High concentration is high containing alkali organic liquid waste organic concentration, toxicity big, complicated component, and contains Having substantial amounts of alkali metal inorganic salt and other material, difficult degradation compounds content is high, difficulty of governance is big.High concentration Bases and alkaline metal salt material have inhibitory action, inapplicable Biochemical method to microorganism.
Current domestic main burning disposal mode mainly has: 1, liquid jet stove, during the work of this type of furnace Waste water is fine drop by nozzle atomization, suspension combustion in thermal-flame region;2, rotary kiln burns Burning stove, during operation, waste water sprays into from burner hearth is high-end, slow under the impetus that self gravitation and burner hearth rotate Slow downslide, makes waste water mix with air and then burns;3, fluidized bed incinerator, stove is by air compartment, cloth Aerofoil, emulsion zone, expanding section and dilute-phase zone are constituted, and during operation, auxiliary fuel is given from emulsion zone through batcher Entering burning in stove, the heat of generation is used for evaporating and being pyrolyzed waste liquid.But it is in the burning disposal stage, burns Flue gas after burning still has substantial amounts of harmful substance and is directly discharged into air, pollutes environment.
Utility model content
Technical problem to be solved in the utility model be to provide one possess waste heat recovery, denitration, desulfurization, Dedusting function, the waste liquid of environmental protection, useless solid incinerator smoke processing system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of waste liquid, useless solid incinerator Smoke processing system, including passing sequentially through the incinerator of pipeline connection, waste heat boiler, chilling tower, cloth bag Cleaner unit, heating furnace, denitrification apparatus, economizer, desulfurizer and chimney, the heat of described waste heat boiler Amount outfan connects workshop soft water pipeline by pipeline.
The beneficial effects of the utility model are: waste liquid, the useless solid flue gas produced after described incinerator burns Enter workshop soft water pipeline heating through described waste heat boiler recovery waste heat, provide required steam for workshop;Warp Enter sack cleaner dedusting after described chilling tower cooler, and protect described sack cleaner not high by flue gas Temperature is damaged;Described denitrification apparatus denitration is entered after described heating furnace heats up;After described economizer is lowered the temperature Enter described desulfurizer desulfurization;Finally discharging from described chimney, the flue gas after heavy process is harmful to Material greatly reduces, and environment protecting is good.
On the basis of technique scheme, this utility model can also do following improvement.
Further, the pipeline between described chilling tower and sack cleaner is provided with for adsorbing dioxin Dry type reactor, make native system possess and remove the function of dioxin in flue gas, reduce after native system processes Flue gas harmful substance contents, improve native system environment protecting.
Further, the reactant in described dry type reactor is Powdered Activated Carbon or sulfide lime, improves described Dry type reactor removes the performance of dioxin.
Further, corresponding described incinerator is provided with automatic control system, improves the automatic of native system operation Change degree.
Further, described automatic control system is DCS control system, improves described automatic control system control Reliability processed.
Further, in described chilling tower, spray into sig water, improve cooling effectiveness same of described chilling tower Time remove the sour gas such as part sulfur dioxide in flue gas.
Further, described denitrification apparatus is SCR reactor, and being provided with of series connection on corresponding pipeline Two-stage, improves the reliability of described denitrification apparatus denitration.
Further, the pipeline between described economizer and desulfurizer is provided with air-introduced machine, improves and pass through The efficiency of transmission of the flue gas of described economizer cooling.
Further, described desulfurizer is desulfurizing tower, and on corresponding pipeline series connection be provided with two-stage, Improve the reliability of described desulfurizer desulfurization.
Further, the pipeline between described desulfurizer and chimney is provided with near one end of described chimney Exhaust blower, improves the flue gas after the desulfurization of described desulfurizer and discharges the efficiency of described chimney.
Accompanying drawing explanation
Fig. 1 is topology layout schematic diagram of the present utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1, incinerator, 2, waste heat boiler, 3, chilling tower, 4, dry type reactor, 5, bag-type dust Device, 6, heating furnace, 7, SCR reactor, 8, economizer, 9, air-introduced machine, 10, desulfurizing tower, 11, Exhaust blower, 12, chimney, 13, workshop soft water pipeline.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving Release this utility model, be not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of waste liquid, useless solid incinerator smoke processing system, including passing sequentially through pipeline The incinerator 1 of connection, waste heat boiler 2, chilling tower 3, sack cleaner 5, heating furnace 6, denitration dress Put, economizer 8, desulfurizer and chimney 12, the heat outfan of waste heat boiler 2 is connected by pipeline Workshop soft water pipeline 13.
In the present embodiment, the pipeline between chilling tower 3 and sack cleaner 5 is provided with for absorption two Disliking the dry type reactor 4 of English, the reactant in dry type reactor 4 is Powdered Activated Carbon or sulfide lime;Right Answering incinerator 1 to be provided with automatic control system, automatic control system is DCS control system;Chilling tower 3 Inside spray into sig water;Denitrification apparatus is SCR reactor 7, and the setting of series connection on corresponding pipeline There is two-stage;Air-introduced machine 9 it is provided with on pipeline between economizer 8 and desulfurizer;Desulfurizer is de- Sulfur tower 10, and on corresponding pipeline series connection be provided with two-stage;Between desulfurizer and chimney 12 Pipeline one end of chimney 12 is provided with exhaust blower 11.
Operation principle:
Waste liquid, the useless solid flue gas produced after incinerator 1 burns enter car through waste heat boiler 2 recovery waste heat Between soft water pipeline 13 heat, provide required steam for workshop;After coordinate sig water cold through chilling tower 3 Enter sack cleaner 5 dedusting the most afterwards;Through two-stage SCR reactor 7 after the intensification of the most heated stove 6 Denitration;Accelerated to attract through two-step desulfurization tower desulfurization 10 (one-level by air-introduced machine 9 after economizer 8 is lowered the temperature Deviate from the sulfur dioxide of part in flue gas and reduce flue-gas temperature, most dioxy in two grades of abjection flue gases Change sulfur);Finally being accelerated to discharge from chimney 12 by exhaust blower 11, the flue gas after heavy process is harmful to Material greatly reduces, and environment protecting is good.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims (10)

1. a waste liquid, useless solid incinerator smoke processing system, it is characterised in that: include passing sequentially through Pipeline connect incinerator (1), waste heat boiler (2), chilling tower (3), sack cleaner (5), Heating furnace (6), denitrification apparatus, economizer (8), desulfurizer and chimney (12), described waste heat The heat outfan of boiler (2) connects workshop soft water pipeline (13) by pipeline.
A kind of waste liquid the most according to claim 1, useless solid incinerator smoke processing system, it is special Levy and be: be provided with for adsorbing on the pipeline between described chilling tower (3) and sack cleaner (5) The dry type reactor (4) of dioxin.
A kind of waste liquid the most according to claim 2, useless solid incinerator smoke processing system, it is special Levy and be: the reactant in described dry type reactor (4) is Powdered Activated Carbon or sulfide lime.
4. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: corresponding described incinerator (1) is provided with automatic control system.
A kind of waste liquid the most according to claim 4, useless solid incinerator smoke processing system, it is special Levy and be: described automatic control system is DCS control system.
6. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: spray into sig water in described chilling tower (3).
7. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: described denitrification apparatus is SCR reactor (7), and on corresponding pipeline That connects is provided with two-stage.
8. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: it is provided with air inducing on the pipeline between described economizer (8) and desulfurizer Machine (9).
9. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: described desulfurizer is desulfurizing tower (10), and connects on corresponding pipeline Be provided with two-stage.
10. process according to a kind of waste liquid described in any one of claims 1 to 3, useless solid incinerator smoke System, it is characterised in that: the pipeline between described desulfurizer and chimney (12) is near described chimney (12) one end is provided with exhaust blower (11).
CN201620279292.1U 2016-04-06 2016-04-06 Waste liquid, useless burning furnace flue gas processing system that burns admittedly Active CN205505013U (en)

Priority Applications (1)

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CN201620279292.1U CN205505013U (en) 2016-04-06 2016-04-06 Waste liquid, useless burning furnace flue gas processing system that burns admittedly

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Application Number Priority Date Filing Date Title
CN201620279292.1U CN205505013U (en) 2016-04-06 2016-04-06 Waste liquid, useless burning furnace flue gas processing system that burns admittedly

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402898A (en) * 2016-11-03 2017-02-15 江苏景南环保科技有限公司 Dioxin treatment system of hazardous waste incineration furnace
CN109140464A (en) * 2018-07-27 2019-01-04 国家能源投资集团有限责任公司 The processing system of spent lye
CN109569117A (en) * 2018-12-28 2019-04-05 重庆盎瑞悦科技有限公司 A kind of process system of the self- propagating pyrolysis removal dry salt organic matter of polyphenylene sulfide by-product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402898A (en) * 2016-11-03 2017-02-15 江苏景南环保科技有限公司 Dioxin treatment system of hazardous waste incineration furnace
CN109140464A (en) * 2018-07-27 2019-01-04 国家能源投资集团有限责任公司 The processing system of spent lye
CN109569117A (en) * 2018-12-28 2019-04-05 重庆盎瑞悦科技有限公司 A kind of process system of the self- propagating pyrolysis removal dry salt organic matter of polyphenylene sulfide by-product

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Waste liquid, useless burning furnace flue gas processing system that burns admittedly

Effective date of registration: 20200224

Granted publication date: 20160824

Pledgee: Postal Savings Bank of China, Limited by Share Ltd, Weifang branch

Pledgor: Shandong Greenism Environmental Technology Co., Ltd.

Registration number: Y2020980000314

PE01 Entry into force of the registration of the contract for pledge of patent right