CN206207440U - One kind treatment Waste Sulfuric Acid and organic liquid waste system - Google Patents
One kind treatment Waste Sulfuric Acid and organic liquid waste system Download PDFInfo
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- CN206207440U CN206207440U CN201621279188.9U CN201621279188U CN206207440U CN 206207440 U CN206207440 U CN 206207440U CN 201621279188 U CN201621279188 U CN 201621279188U CN 206207440 U CN206207440 U CN 206207440U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses one kind treatment Waste Sulfuric Acid and organic liquid waste system.Including the acetylene gas to be clean, acetylene gas cleaning system, burning cracking system, heat recovery and cooling system, acid making system, the exhaust treatment system that are sequentially connected.Wherein, acetylene gas to be clean is connected through sulfuric acid scrubbing tower with acetylene gas cleaning system, the acetylene gas cleaning system is connected through Waste Sulfuric Acid pump with cracking system is burned, the burning cracking system is connected through burning pyrolysis furnace with heat recovery system, the purified cooling device of heat recovery system is connected with acid making system, and the acid making system is inverted to be connected with dry suction device with exhaust treatment system；Additionally, the utility model switches through process system, Waste Sulfuric Acid or organic liquid waste can be also individually processed.
Description
Technical field
The utility model is related to the handling process of Waste Sulfuric Acid/organic liquid waste, particularly belongs to a kind of heavy industrialization treatment
Waste Sulfuric Acid and organic liquid waste system.
Background technology
In the purification technique of acetylene from calcium carbide gas, Waste Sulfuric Acid can be produced.In acetylene-formaldehyde process production BDO technique, can produce
Raw organic liquid waste.For a long time, this part Waste Sulfuric Acid and the discharge and treatment of organic liquid waste are always a difficult problem of environmental protection, without real
Show recycling for resource.Replace part of fuel gas disposal Waste Sulfuric Acid using organic liquid waste, can solve this environmental protection and ask
Topic.
Utility model content
The purpose of this utility model be to provide a kind of low operating cost, simple system, stable treatment Waste Sulfuric Acid with
Organic liquid waste system.
The utility model solves the technical scheme that its technical problem used：One kind treatment Waste Sulfuric Acid and organic liquid waste system
System, including be sequentially connected acetylene gas to be clean, acetylene gas cleaning system, burn cracking system, heat recovery and cooling system,
Acid making system, exhaust treatment system, wherein, acetylene gas to be clean is connected with acetylene gas cleaning system, the acetylene gas purification system
System is connected through Waste Sulfuric Acid pump with cracking system is burned, and the burning cracking system connects through burning pyrolysis furnace with heat recovery system
Connect, the purified cooling device of heat recovery system is connected with acid making system, the acid making system is inverted to inhale device and tail with dry
Gas processing system is connected.
In a preferred embodiment of the present utility model, acetylene gas cleaning system includes that sulfuric acid scrubbing tower, sulfuric acid are circulated
Pump, sulfuric acid measuring pump and sulfuric acid measuring tank, the sulfuric acid scrubbing tower bottom are connected through sulfuric acid circulating pump with sulfur waste acid storage tank, described
Sulfur waste acid storage tank connects Waste Sulfuric Acid pump, and described sulfuric acid measuring tank one end connects finished product sulfuric acid, the other end by sulfuric acid measuring pump with
Sulfuric acid scrubbing tower is connected.
In a preferred embodiment of the present utility model, burning cracking system includes burning pyrolysis furnace, and the burning is split
Solution stove be connected with organic liquid waste storage tank through organic waste liquid pump, it is described burn pyrolysis furnace through gas cooler successively with air preheat
The connection of device, air blower and outside air.
In a preferred embodiment of the present utility model, heat recovery includes the first isolating valve, second with cooling system
Isolating valve, the 3rd isolating valve, the 4th isolating valve, aerial cooler, waste heat boiler and gas cooler, the burning pyrolysis furnace warp
3rd isolating valve is sequentially connected the connection of aerial cooler, the 4th isolating valve and gas cooler, and the burning pyrolysis furnace is through first
Isolating valve is sequentially connected the connection of waste heat boiler, the second isolating valve and gas cooler, the gas cooler and purification cooling dress
Connection is put, the waste heat boiler is connected through sending pipeline outside with steam pipe system.
In a preferred embodiment of the present utility model, acid making system includes drying device and conversion and dry suction device,
The purification cooling device is connected through drying device with conversion with dry suction device, and the conversion is with dry suction device through outsourcing finished product sulphur
Acid tube line is connected with sulfuric acid measuring tank.
In a preferred embodiment of the present utility model, exhaust treatment system includes that washing tail gas device is discharged fume with high
Chimney, the conversion is connected through washing tail gas device with dry suction device with smoke evacuation chimney high.
Compared with present technology, the utility model is had the advantage that：
1. Waste Sulfuric Acid is produced as finished product sulfuric acid after treatment, returns again to acetylene gas cleaning system, realizes following for resource
Ring is utilized.
2. replace part of fuel gas disposal Waste Sulfuric Acid using organic liquid waste, that is, save fuel gas consumption and processed
Machine waste liquid.
3. can be according to Waste Sulfuric Acid and the quantum of output of organic liquid waste, through coordinating regulation to be capable of achieving waste and old resource in produce reality
Whole treatment, also changeable process system individually processes Waste Sulfuric Acid or organic liquid waste.
Brief description of the drawings
Fig. 1 is a kind for the treatment of Waste Sulfuric Acid of the utility model and organic liquid waste system diagram.
Wherein, 1- sulfuric acid scrubbings tower, 2- sulfuric acid circulating pumps, 3- sulfur waste acid storage tanks, 4- Waste Sulfuric Acid pumps, 5- burns cracking
Stove, 6- organic liquid waste storage tanks, 7- organic waste liquid pumps, 8- air blowers, 9- air preheaters, 10- isolating valves, 11- waste heat boilers
Stove, 12- isolating valves, 13- isolating valves, 14- aerial coolers, 15- isolating valves, 16- gas coolers, 17- purification cooling dresses
Put, 18- drying devices, 19- is converted and dry suction device, 20- washing tail gas devices, 21- smoke evacuation chimneys high, 22- sulfuric acid measuring tanks,
23- sulfuric acid measuring pumps.
Specific embodiment
Embodiments discussed below is described in detail the utility model, but the utility model is not limited only to following implementation
Example.Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model and spy
Levying can be easier to be readily appreciated by one skilled in the art, so as to make apparent clear and definite boundary to protection domain of the present utility model
It is fixed.
It is a kind of as shown in Figure 1 to process Waste Sulfuric Acid and organic liquid waste system, including acetylene gas to be clean, the acetylene being sequentially connected
Gas cleaning system, burning cracking system, heat recovery and cooling system, acid making system, exhaust treatment system, wherein, it is to be clean
Acetylene gas is connected with acetylene gas cleaning system, and acetylene gas cleaning system is connected through Waste Sulfuric Acid pump 4 with cracking system is burned, described to burn
Burn cracking system through burn pyrolysis furnace 5 be connected with heat recovery system, the purified cooling device 17 of heat recovery system and
Acid making system is connected, and the acid making system is inverted to be connected with dry suction device 19 with exhaust treatment system.
Acetylene gas cleaning system includes sulfuric acid scrubbing tower 1, sulfuric acid circulating pump 2, sulfuric acid measuring pump 23 and sulfuric acid measuring tank 22,
The bottom of sulfuric acid scrubbing tower 1 is connected through sulfuric acid circulating pump 2 with sulfur waste acid storage tank 3, the connection Waste Sulfuric Acid of sulfur waste acid storage tank 3 pump 4, sulphur acid meter
The one end of measuring tank 22 connects finished product sulfuric acid, and the other end is connected by sulfuric acid measuring pump 23 with sulfuric acid scrubbing tower 1.
Burning cracking system includes burning pyrolysis furnace 5, burns pyrolysis furnace 5 and connects with organic liquid waste storage tank 6 through organic waste liquid pump 7
Connect, the burning pyrolysis furnace 5 is connected with air preheater 9, air blower 8 and outside air successively through gas cooler 16.
Heat recovery includes that the first isolating valve 10, the second isolating valve 12, the 3rd isolating valve the 13, the 4th are isolated with cooling system
Valve 15, aerial cooler 14, waste heat boiler 11 and gas cooler 16, burn pyrolysis furnace 5 and are sequentially connected through the 3rd isolating valve 13
Aerial cooler 14, the 4th isolating valve 15 and gas cooler 16 are connected, and are burned pyrolysis furnace 5 and are connected successively through the first isolating valve 10
Waste heat boiler 11, the second isolating valve 12 and gas cooler 16 is connect to connect, the gas cooler 16 with purification cooling device 17
Connection, the waste heat boiler 11 is connected through sending pipeline outside with steam pipe system.
Acid making system includes drying device 18 and conversion and dry suction device 19, and the purification cooling device 17 is through drying device
18 are connected with conversion with dry suction device 19, and the conversion is with dry suction device 19 through outsourcing finished product sulfuric acid pipeline and sulfuric acid measuring tank 22
Connection.
Exhaust treatment system includes washing tail gas device 20 and smoke evacuation chimney high 21, and the conversion is with dry suction device 19 through tail gas
Wash mill 20 is connected with smoke evacuation chimney high 21.
Process example 1：
1）, acetylene gas to be clean（40kpa.g,40℃）Lower bottom part enters from sulfuric acid scrubbing tower 1, with sulfuric acid circulating pump 2
The part recycle sulfuric acid (22 DEG C) sent is fully contacted, through sulfuric acid scrubbing imurity-removal, hydrogen phosphide≤30ppm, hydrogen sulfide≤
Downstream is delivered to after 5ppm, the bottom cycle sulfuric acid (83-90%) of sulfuric acid scrubbing tower 1 part is delivered to Waste Sulfuric Acid and stored up through sulfuric acid circulating pump 2
Tank 3, finished product sulfuric acid in sulfuric acid measuring tank 22 is pumped to the top of sulfuric acid scrubbing tower 1 through sulfuric acid metering；
2）, organic liquid waste (caloric value in organic liquid waste storage tank 6：5500-6500 kcal/kg), through organic waste liquid pump 7 with
The Waste Sulfuric Acid that Waste Sulfuric Acid pump 4 is sent, respectively enters burning pyrolysis furnace 5, and in-furnace temperature is controlled at 1050-1150 DEG C, needed for burning
Air be forced into through air blower 8（5-8kpa.g）, 9 to 150 DEG C of air inlet preheater preheating, then through gas cooler 16
450 DEG C are warming up to, are entered burn pyrolysis furnace 5 afterwards, shortage of heat part is supplemented by fuel gas when burning cracking；
3）, burn pyrolysis furnace 5 outlet produce 1050-1100 DEG C of high-temperature flue gas, through the air inlet cooler of isolating valve 13
14 are cooled to 800 DEG C, then enter gas cooler 16 through isolating valve 15, and purification cooling device 17 is entered after being cooled to 450 DEG C
It is cooled to 40 DEG C；
4）, the purification flue gas out of cooling device 17, into drying device 18, enter back into conversion and dry suction device 19, produce
98% raw finished product sulfuric acid is recycled into sulfuric acid measuring tank 22,；
5）, conversion and the dry suction flue gas out of device 19, wash qualified through washing tail gas device 20, sulphuric acid mist content<5mg/
After Nm3, air is entered through smoke evacuation chimney high 21.
Process example 2：
1）, acetylene gas to be clean（40kpa.g,40℃）Lower bottom part enters from sulfuric acid scrubbing tower 1, with sulfuric acid circulating pump 2
The part recycle sulfuric acid (22 DEG C) sent is fully contacted, through sulfuric acid scrubbing imurity-removal, hydrogen phosphide≤30ppm, hydrogen sulfide≤
Downstream is delivered to after 5ppm, the bottom cycle sulfuric acid (83-90%) of sulfuric acid scrubbing tower 1 part is delivered to Waste Sulfuric Acid and stored up through sulfuric acid circulating pump 2
Tank 3, finished product sulfuric acid in sulfuric acid measuring tank 22 is pumped to the top of sulfuric acid scrubbing tower 1 through sulfuric acid metering；
2）, organic liquid waste (caloric value in organic liquid waste storage tank 6：5500-6500 kcal/kg), enter through organic waste liquid pump 7
Enter to burn pyrolysis furnace 5, in-furnace temperature is controlled at 850-900 DEG C, and the air needed for burning is forced into through air blower 8（5-
8kpa.g）, air inlet preheater preheats 9 to 150 DEG C, then is warming up to 350 DEG C through gas cooler 16, enters burn cracking afterwards
Stove 5, shortage of heat part is supplemented by fuel gas when burning cracking；
3）, burn pyrolysis furnace 5 outlet produce 850-900 DEG C of high-temperature flue gas, through isolating valve 10 enter waste heat boiler 11 but
To 550 DEG C, then enter gas cooler 16 through isolating valve 12, purification cooling device 17 is entered after being cooled to 250 DEG C and is cooled to
40 DEG C, the steam that waste heat boiler 11 is produced delivers to steam pipe system through outgoing pipeline；
4）, the purification flue gas out of cooling device 17, through by-pass line, be directly entered follow-up vent gas treatment operation；
5）, conversion and the dry suction flue gas out of device 19, wash qualified through washing tail gas device 20, sulphuric acid mist content<5mg/
After Nm3, air is entered through smoke evacuation chimney high 21.
Process example 3：
1）, acetylene gas to be clean（40kpa.g,40℃）Lower bottom part enters from sulfuric acid scrubbing tower 1, with sulfuric acid circulating pump 2
The part recycle sulfuric acid (22 DEG C) sent is fully contacted, through sulfuric acid scrubbing imurity-removal, hydrogen phosphide≤30ppm, hydrogen sulfide≤
Downstream is delivered to after 5ppm, the bottom cycle sulfuric acid (83-90%) of sulfuric acid scrubbing tower 1 part is delivered to Waste Sulfuric Acid and stored up through sulfuric acid circulating pump 2
Tank 3, finished product sulfuric acid in sulfuric acid measuring tank 22 is pumped to the top of sulfuric acid scrubbing tower 1 through sulfuric acid metering；
2）, the Waste Sulfuric Acid sent of Waste Sulfuric Acid pump 4, into pyrolysis furnace 5 is burned, in-furnace temperature is controlled at 1050-1150 DEG C, burnt
Air needed for burning is forced into through air blower 8（5-8kpa.g）, 9 to 150 DEG C of air inlet preheater preheating, then it is cold through flue gas
But device 16 is warming up to 450 DEG C, enters burn pyrolysis furnace 5 afterwards, burns cracking when institute's calorific requirement fuel gas and provides；
3）, burn pyrolysis furnace 5 outlet produce 1050-1100 DEG C of high-temperature flue gas, through the air inlet cooler of isolating valve 13
14 are cooled to 800 DEG C, then enter gas cooler 16 through isolating valve 15, and purification cooling device 17 is entered after being cooled to 450 DEG C
It is cooled to 40 DEG C；
4）, the purification flue gas out of cooling device 17, into drying device 18, enter back into conversion and dry suction device 19, produce
98% raw finished product sulfuric acid is recycled into sulfuric acid measuring tank 22,；
5）, conversion and the dry suction flue gas out of device 19, wash qualified through washing tail gas device 20, sulphuric acid mist content<5mg/
After Nm3, air is entered through smoke evacuation chimney high 21.
It is emphasized that：Embodiment of the present utility model is the foregoing is only, not thereby limits of the present utility model
The scope of the claims, equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly
Connect or be used in other related technical fields indirectly, be similarly included in scope of patent protection of the present utility model.
Claims (6)
1. it is a kind of to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that including the acetylene gas to be clean, the acetylene that are sequentially connected
Gas cleaning system, burning cracking system, heat recovery and cooling system, acid making system, exhaust treatment system, wherein, it is to be clean
Acetylene gas is connected with acetylene gas cleaning system, and the acetylene gas cleaning system is through Waste Sulfuric Acid pump（4）It is connected with cracking system is burned,
The burning cracking system is through burning pyrolysis furnace（5）It is connected with heat recovery system, the purified cooling of heat recovery system
Device（17）It is connected with acid making system, the acid making system is inverted with dry suction device（19）It is connected with exhaust treatment system.
2. it is as claimed in claim 1 to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that the acetylene gas cleaning system
Including sulfuric acid scrubbing tower（1）, sulfuric acid circulating pump（2）, sulfuric acid measuring pump（23）With sulfuric acid measuring tank（22）, the sulfuric acid scrubbing tower
（1）Bottom is through sulfuric acid circulating pump（2）With sulfur waste acid storage tank（3）Connection, the sulfur waste acid storage tank（3）Connection Waste Sulfuric Acid pump（4）, institute
State sulfuric acid measuring tank（22）One end connects finished product sulfuric acid, and the other end passes through sulfuric acid measuring pump（23）With sulfuric acid scrubbing tower（1）Connection.
3. it is as claimed in claim 1 to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that the burning cracking system bag
Include burning pyrolysis furnace（5）, the burning pyrolysis furnace（5）Through organic waste liquid pump（7）With organic liquid waste storage tank（6）Connection, it is described to burn
Burn pyrolysis furnace（5）Through gas cooler（16）Successively with air preheater（9）, air blower（8）Connected with outside air.
4. it is as claimed in claim 1 to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that the heat recovery and cooling
System includes the first isolating valve（10）, the second isolating valve（12）, the 3rd isolating valve（13）, the 4th isolating valve（15）, air cooling
Device（14）, waste heat boiler（11）And gas cooler（16）, the burning pyrolysis furnace（5）Through the 3rd isolating valve（13）It is sequentially connected
Aerial cooler（14）, the 4th isolating valve（15）And gas cooler（16）Connection, the burning pyrolysis furnace（5）Through the first isolation
Valve（10）It is sequentially connected waste heat boiler（11）, the second isolating valve（12）And gas cooler（16）Connection, the gas cooler
（16）With purification cooling device（17）Connection, the waste heat boiler（11）It is connected with steam pipe system through sending pipeline outside.
5. it is as claimed in claim 1 to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that the acid making system includes dry
Dry device（18）With conversion and dry suction device（19）, the purification cooling device（17）Through drying device（18）With conversion and dry suction
Device（19）Connection, the conversion and dry suction device（19）Through outsourcing finished product sulfuric acid pipeline and sulfuric acid measuring tank（22）Connection.
6. it is as claimed in claim 1 to process Waste Sulfuric Acid and organic liquid waste system, it is characterised in that the exhaust treatment system bag
Include washing tail gas device（20）With smoke evacuation chimney high（21）, it is described to convert and dry suction device（19）Through washing tail gas device（20）With height
Smoke evacuation chimney（21）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279188.9U CN206207440U (en) | 2016-11-28 | 2016-11-28 | One kind treatment Waste Sulfuric Acid and organic liquid waste system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279188.9U CN206207440U (en) | 2016-11-28 | 2016-11-28 | One kind treatment Waste Sulfuric Acid and organic liquid waste system |
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| Publication Number | Publication Date |
|---|---|
| CN206207440U true CN206207440U (en) | 2017-05-31 |
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| CN201621279188.9U Active CN206207440U (en) | 2016-11-28 | 2016-11-28 | One kind treatment Waste Sulfuric Acid and organic liquid waste system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524185A (en) * | 2016-11-28 | 2017-03-22 | 查都（上海）科技有限公司 | System for treating waste sulfuric acid and organic waste liquid and technological process |
| CN107129424A (en) * | 2017-06-27 | 2017-09-05 | 查都（上海）科技有限公司 | A kind of butanediol and n-butanol purification system |
| CN107539959A (en) * | 2017-08-25 | 2018-01-05 | 金川集团股份有限公司 | A kind of sulfuric acid waste reclaiming clean device |
| CN110285427A (en) * | 2019-06-18 | 2019-09-27 | 深圳市东荣环保科技有限公司 | A kind of high Intelligent internet of things dangerous waste object cracking treatment system |
-
2016
- 2016-11-28 CN CN201621279188.9U patent/CN206207440U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524185A (en) * | 2016-11-28 | 2017-03-22 | 查都（上海）科技有限公司 | System for treating waste sulfuric acid and organic waste liquid and technological process |
| CN106524185B (en) * | 2016-11-28 | 2019-07-02 | 查都（上海）科技有限公司 | A kind of processing Waste Sulfuric Acid and organic liquid waste system and process flow |
| CN107129424A (en) * | 2017-06-27 | 2017-09-05 | 查都（上海）科技有限公司 | A kind of butanediol and n-butanol purification system |
| CN107539959A (en) * | 2017-08-25 | 2018-01-05 | 金川集团股份有限公司 | A kind of sulfuric acid waste reclaiming clean device |
| CN110285427A (en) * | 2019-06-18 | 2019-09-27 | 深圳市东荣环保科技有限公司 | A kind of high Intelligent internet of things dangerous waste object cracking treatment system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 570000 No. a5002-323, A1 area, Fuxing City, 32 Binhai Avenue, Longhua District, Haikou City, Hainan Province Patentee after: Chadu (Hainan) Technology Co.,Ltd. Address before: Part 541, 5A / F, building B, 155 Fute West 1st Road, Shanghai pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee before: CHADU (SHANGHAI) TECHNOLOGY Co.,Ltd. |