CN108854500A - A kind of furfural exhaust gas recycling and processing device - Google Patents
A kind of furfural exhaust gas recycling and processing device Download PDFInfo
- Publication number
- CN108854500A CN108854500A CN201810910983.0A CN201810910983A CN108854500A CN 108854500 A CN108854500 A CN 108854500A CN 201810910983 A CN201810910983 A CN 201810910983A CN 108854500 A CN108854500 A CN 108854500A
- Authority
- CN
- China
- Prior art keywords
- gas
- pipeline
- recycling
- flow container
- slag separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004064 recycling Methods 0.000 title claims abstract description 36
- 239000002893 slag Substances 0.000 claims abstract description 47
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 54
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- 239000010812 mixed waste Substances 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0225—Other waste gases from chemical or biological warfare
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of furfural exhaust gas recycling and processing devices,Including hydrolyzer and processing unit,Hydrolyzer is connected by pipeline with the first gas-slag separation device,First gas-slag separation device is connected with air accumulator by pipeline,Air accumulator is connected by pipeline with blower,Blower and pipeline is connected with recyclable device,Blower is connected with the entrance of condenser,Condenser is connected by pipeline with recycling flow container,Recycling flow container is connected with spray adsorption tower,Recycling flow container inside pipeline and absorption tower body by being connected,Circulation flow container one end is connected with absorption tower body bottom inner portion,The other end is provided with drawing liquid pump,Drawing liquid pump is connected by pipeline with the spray head being set to inside absorption tower body top,Adsorption tower top is connected by pipeline with the entrance of activated carbon adsorber,The present invention,The waste residue and pernicious gas being discharged from hydrolyzer can be effectively recycled,Reduce the cost of manual recovery waste residue.
Description
Technical field
The present invention relates to furfural production technical fields, and in particular to a kind of furfural exhaust gas recycling and processing device.
Background technique
During furfural production, reacted to obtain furfural in hydrolyzer by corncob, sulfuric acid and high-temperature steam,
A large amount of waste residue and organic mixed waste gas can be generated during reaction, if existing waste residue and exhaust gas be directly discharged to it is outdoor
It is collected, what is wasted when collecting waste residue is a large amount of artificial, while what is given off mainly includes acetone, acetic acid, formaldehyde, sulfide
The organic mixed waste gas of gas, furfural gas, hydride gas etc. is directly discharged in atmosphere without recovery processing, is caused tight
The environmental pollution of weight.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structurally reasonable, easy to use, furfural production can be effectively recycled
The waste residue of middle generation and the furfural exhaust gas recycling and processing device of organic mixed waste gas.
To realize above-mentioned target, the technical scheme is that：A kind of furfural exhaust gas recycling and processing device, including hydrolyzer
And processing unit, it is characterised in that：Processing unit includes the first gas-slag separation device, air accumulator, blower and recyclable device, hydrolyzer
Exhaust outlet be connected by pipeline with the first gas-slag separation device entrance, the gas vent and gas storage at the top of the first gas-slag separation device
Tank is connected by pipeline, and the outlet of air accumulator is connected by pipeline with blower, and blower and pipeline is connected with recyclable device
It connects, recyclable device includes condenser, recycling flow container, spray adsorption tower and activated carbon adsorber, the entrance phase of blower and condenser
The outlet of connection, condenser is connected by pipeline with recycling flow container, and recycling flow container is connected with spray adsorption tower, spray absorption
Tower includes absorption tower body, circulation flow container, drawing liquid pump and spray head, and recycling flow container passes through the inside phase of pipeline and absorption tower body bottom end
Connection, circulation flow container one end are connected with absorption tower body bottom inner portion, and the other end is provided with drawing liquid pump, drawing liquid pump by pipeline and
It is set to the spray head inside absorption tower body top to be connected, adsorption tower top passes through the entrance phase of pipeline and activated carbon adsorber
Connection, absorption tower bottom are provided with processing liquid layer, and processing liquid layer is higher than the company that recycling flow container passes through pipeline and absorption tower body bottom end
Interface.
Further, the second gas-slag separation device, the second gas-slag separation are provided between the first gas-slag separation device and air accumulator
The entrance of device is connected by pipeline with the gas vent at the top of the first gas-slag separation device, and the outlet of the second gas-slag separation device passes through pipe
Road is connected with the entrance of air accumulator.
Further, be provided with belt conveyor at the waste residue outlet of the first separator bottom, belt conveyor it is another
End extends to the entrance of boiler.
Further, pressure gauge is provided on air accumulator.
Further, recycling flow container is connected by pipeline with waste drains pump.
Further, the first pneumatic operated valve, the second gas slag are provided on the pipeline between hydrolyzer and the first gas-slag separation device
The second pneumatic operated valve is provided on pipeline between separator and air accumulator.
Structure of the invention is reasonable, easy to use, can effectively be recycled the waste residue being discharged from hydrolyzer and harmful gas
Body reduces the cost of manual recovery waste residue, solves the problems, such as that pernicious gas pollutes environment.
Detailed description of the invention
Fig. 1 the structural representation of present invention.
Drawing explanation：1, hydrolyzer, the 2, first gas-slag separation device, 3, air accumulator, 4, blower, 5, condenser, 6, recovered liquid
Tank, 7, spray adsorption tower, 8, activated carbon adsorber, 9, absorption tower body, 10, circulation flow container, 11, drawing liquid pump, the 12, second gas slag point
From device, 13, belt conveyor, 14, boiler, 15, waste drains pump, the 16, first pneumatic operated valve, the 17, second operated pneumatic valve.
Specific embodiment
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In conjunction with attached drawing, the technical schemes of the invention are described in detail, a kind of furfural exhaust gas recycling and processing device, including hydrolyzer 1
And processing unit, it is characterised in that：Processing unit includes the first gas-slag separation device 2, air accumulator 3, blower 4 and recyclable device, water
Solution pot exhaust outlet be connected by pipeline with the first gas-slag separation device entrance, the gas vent at the top of the first gas-slag separation device and
Air accumulator is connected by pipeline, and the outlet of air accumulator is connected by pipeline with blower, blower and pipeline and recyclable device
It is connected, recyclable device includes condenser 5, recycling flow container 6, spray adsorption tower 7 and activated carbon adsorber 8, blower and condenser
Entrance be connected, the outlet of condenser is connected by pipeline with recycling flow container, and recycling flow container is connected with adsorption tower is sprayed,
Spray adsorption tower includes absorption tower body 9, circulation flow container 10, drawing liquid pump 11 and spray head, and recycling flow container passes through pipeline and adsorption tower
The inside of body bottom end is connected, and circulation flow container one end is connected with absorption tower body bottom inner portion, and the other end is provided with drawing liquid pump, takes out
Liquid pump is connected by pipeline with the spray head being set to inside absorption tower body top, and adsorption tower top passes through pipeline and active carbon
The entrance of adsorption tower is connected, and absorption tower bottom is provided with processing liquid layer, and processing liquid layer is higher than recycling flow container by pipeline and inhales
The connector of attached tower body bottom end, hydrolyzer produce furfural during, the waste residue of generation and mainly include furfural gas, acetone,
When the organic mixed waste gas of acetic acid, formaldehyde, sulfide gas, furfural gas, hydride gas etc. is discharged from hydrolyzer, gas slag is mixed
It closes object to enter in the first waste residue separator using the pressure in hydrolyzer, carries out solid gas separation, exhaust gas is from the first gas-slag separation
The gas vent of device is expelled in air accumulator, and waste residue is discharged from the bottom solid outlet of the first waste residue separator, is received for convenience
Collection utilizes waste residue, can be provided with belt conveyor 13 at the waste residue outlet of the first separator bottom, belt conveyor it is another
End extends to the entrance of boiler 14, and waste residue is delivered in boiler by belt conveyor and is burned, make waste residue treat as fuel into
Row burning, effectively recycles waste residue, while having saved the fuel of boiler, passes through wind after the exhaust gas storage entered in air accumulator
Machine transports exhaust gas into condenser, and pressure gauge, the pressure in energy effective monitoring air accumulator are provided on air accumulator, and exhaust gas enters
In condenser, using the difference of the boiling point of gas each in exhaust gas, by the furfural gas in organic mixed waste gas, acetone, acetic acid
Gas is condensed into enter in recovered liquid tank after liquid and be recycled, and recycling flow container is connected by pipeline with waste drains pump 15, waste liquid
The liquid recycled in flow container can be delivered in production system again and be recycled by pump, and not condensed gas is arranged from pipeline
It puts into adsorption tower, recycles in flow container and processing liquid layer is added with akaline liquid and deodorant, sulfide and first in exhaust gas
Aldehyde enters the intracorporal processing liquid layer of adsorption tower from absorption tower bottom and carries out reaction treatment, then drifts from processing liquid layer to absorption
In tower body, the liquid with akaline liquid and deodorant is delivered in spray head by drawing liquid pump be sprayed into absorption tower body with
The exhaust gas for drifting the intracorporal sulfide of adsorption tower and formaldehyde carries out reaction recycling, and remaining gas is arranged from adsorption tower top
Pipeline enters in activated carbon adsorber, and the gas that activated carbon adsorber crosses purified treatment after recycling to hydride gas is discharged into greatly
In gas.
When the exhaust gas being discharged from the first gas-slag separation device can be mingled with the waste residue suspended matter of lightweight, waste residue suspended matter is rear
Recycling can not be handled in continuous process, therefore the second gas-slag separation device is provided between the first gas-slag separation device and air accumulator
12, the entrance of the second gas-slag separation device is connected by pipeline with the gas vent at the top of the first gas-slag separation device, the second gas slag
Separator outlet is connected by pipeline with the entrance of air accumulator, when hydrolyzer carries out deslagging, needs to keep hydrolyzer at this time
It is connected to the first gas-slag separation device, the first gas-slag separation device is connected to the second gas-slag separation device, the second gas-slag separation device and gas storage
Separate between tank, therefore control connection and partition for convenience, is arranged on the pipeline between hydrolyzer and the first gas-slag separation device
There is the first pneumatic operated valve 16, the second pneumatic operated valve 17, the first gas slag are provided on the pipeline between the second gas-slag separation device and air accumulator
The suspended matter of exhaust gas and waste residue in separator enters in the second gas-slag separation device from the first gas-slag separation device, the second gas slag point
The exhaust gas and waste residue aerosol stream in the first gas-slag separation device are received from device, and by the pressure reduction of this air-flow, exhaust gas and useless
Slag suspended matter secondary separation, and stream pressure is made to be unlikely to excessively high, it is then turned on the second pneumatic operated valve, exhaust gas enters in air accumulator and leads to
Blower to be crossed to be delivered in condenser, waste residue suspended matter goes out to be discharged after being separated from the waste residue outlet of the second waste residue separator bottom,
Herein outlet can direct emission waste residue, can also exit be arranged dust-removal cloth-bag be recycled.
Basic principle of the invention, main feature and advantage has been shown and described above, do not depart from spirit of that invention and
Under the premise of range, there are also various changes and modifications, these changes and improvements to both fall within claimed invention by the present invention
Range.
Claims (6)
1. a kind of furfural exhaust gas recycling and processing device, including hydrolyzer and processing unit, it is characterised in that：Processing unit includes the
The exhaust outlet of one gas-slag separation device, air accumulator, blower and recyclable device, hydrolyzer passes through pipeline and the first gas-slag separation device entrance
It is connected, the gas vent at the top of the first gas-slag separation device is connected with air accumulator by pipeline, and the outlet of air accumulator passes through pipe
Road is connected with blower, and blower and pipeline is connected with recyclable device, and recyclable device includes condenser, recycling flow container, spray
Adsorption tower and activated carbon adsorber, blower are connected with the entrance of condenser, and the outlet of condenser passes through pipeline and recycling flow container
It is connected, recycling flow container is connected with spray adsorption tower, and spray adsorption tower includes absorption tower body, circulation flow container, drawing liquid pump and spray
Head is drenched, recycling flow container is connected by pipeline with the inside of absorption tower body bottom end, in circulation flow container one end and absorption tower body bottom end
Portion is connected, and the other end is provided with drawing liquid pump, and drawing liquid pump passes through pipeline and the spray head phase that is set to inside absorption tower body top
Connection, adsorption tower top are connected by pipeline with the entrance of activated carbon adsorber, and absorption tower bottom is provided with processing liquid layer, are located
It manages liquid layer and is higher than the connector that recycling flow container passes through pipeline and absorption tower body bottom end.
2. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that：First gas-slag separation device and gas storage
The second gas-slag separation device is provided between tank, the entrance of the second gas-slag separation device passes through at the top of pipeline and the first gas-slag separation device
Gas vent is connected, and the outlet of the second gas-slag separation device is connected by pipeline with the entrance of air accumulator.
3. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that：The waste residue of first separator bottom
Exit is provided with belt conveyor, and the other end of belt conveyor extends to the entrance of boiler.
4. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that：Pressure is provided on air accumulator
Table.
5. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that：Flow container is recycled by pipeline and is given up
Liquid pump is connected.
6. a kind of furfural exhaust gas recycling and processing device according to claim 2, it is characterised in that：Hydrolyzer and the first gas-slag separation
It is provided with the first pneumatic operated valve on pipeline between device, is provided with the second gas on the pipeline between the second gas-slag separation device and air accumulator
Dynamic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910983.0A CN108854500A (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910983.0A CN108854500A (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108854500A true CN108854500A (en) | 2018-11-23 |
Family
ID=64318471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910983.0A Pending CN108854500A (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108854500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569203A (en) * | 2018-12-10 | 2019-04-05 | 安徽金禾实业股份有限公司 | A kind of processing method and processing device of furfural dregs and tail gas |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204182266U (en) * | 2014-08-19 | 2015-03-04 | 衡水中科信能源有限公司 | Low-boiling point substance in furfural production retracting device |
| CN204219998U (en) * | 2014-10-16 | 2015-03-25 | 常州宝新防腐材料有限公司 | A kind of off-gas cleaning equipment |
| CN105056695A (en) * | 2015-08-11 | 2015-11-18 | 广西农垦糖业集团华盛化工有限公司 | Furfural gas and residue separation and recovery device and recovery method |
| CN107321123A (en) * | 2017-04-06 | 2017-11-07 | 浙江奇彩环境科技股份有限公司 | A kind of processing method and processing system of chlorination reaction organic exhaust gas |
| CN107511023A (en) * | 2017-09-12 | 2017-12-26 | 南通意特化工有限公司 | A kind of retracting device and method of new dimethylaniline and acetic acid waste gas |
| CN206881453U (en) * | 2017-02-24 | 2018-01-16 | 无锡市智慧环保技术监测研究院有限公司 | One kind mixing organic waste-gas purification and energy processing system |
| CN207085382U (en) * | 2017-06-07 | 2018-03-13 | 河南新天地药业股份有限公司 | A kind of recycling and processing device of workshop mix waste gas |
| CN207412963U (en) * | 2017-11-01 | 2018-05-29 | 邢台盛糠糠醛设备制造有限公司 | A kind of gas-slag separation of furfural dregs is collected and automatic conveying device |
| CN207605559U (en) * | 2017-10-31 | 2018-07-13 | 肥城金威机械有限公司 | Emission-control equipment for producing furfural |
| CN208878261U (en) * | 2018-08-10 | 2019-05-21 | 河南禾力能源股份有限公司 | A kind of furfural exhaust gas recycling and processing device |
-
2018
- 2018-08-10 CN CN201810910983.0A patent/CN108854500A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204182266U (en) * | 2014-08-19 | 2015-03-04 | 衡水中科信能源有限公司 | Low-boiling point substance in furfural production retracting device |
| CN204219998U (en) * | 2014-10-16 | 2015-03-25 | 常州宝新防腐材料有限公司 | A kind of off-gas cleaning equipment |
| CN105056695A (en) * | 2015-08-11 | 2015-11-18 | 广西农垦糖业集团华盛化工有限公司 | Furfural gas and residue separation and recovery device and recovery method |
| CN206881453U (en) * | 2017-02-24 | 2018-01-16 | 无锡市智慧环保技术监测研究院有限公司 | One kind mixing organic waste-gas purification and energy processing system |
| CN107321123A (en) * | 2017-04-06 | 2017-11-07 | 浙江奇彩环境科技股份有限公司 | A kind of processing method and processing system of chlorination reaction organic exhaust gas |
| CN207085382U (en) * | 2017-06-07 | 2018-03-13 | 河南新天地药业股份有限公司 | A kind of recycling and processing device of workshop mix waste gas |
| CN107511023A (en) * | 2017-09-12 | 2017-12-26 | 南通意特化工有限公司 | A kind of retracting device and method of new dimethylaniline and acetic acid waste gas |
| CN207605559U (en) * | 2017-10-31 | 2018-07-13 | 肥城金威机械有限公司 | Emission-control equipment for producing furfural |
| CN207412963U (en) * | 2017-11-01 | 2018-05-29 | 邢台盛糠糠醛设备制造有限公司 | A kind of gas-slag separation of furfural dregs is collected and automatic conveying device |
| CN208878261U (en) * | 2018-08-10 | 2019-05-21 | 河南禾力能源股份有限公司 | A kind of furfural exhaust gas recycling and processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569203A (en) * | 2018-12-10 | 2019-04-05 | 安徽金禾实业股份有限公司 | A kind of processing method and processing device of furfural dregs and tail gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105417604A (en) | Method and device using fume residual heat to treat desulfurization waste water | |
| CN102172468A (en) | Three-pass dedusting devulcanizer | |
| CN208340393U (en) | A kind of waste incineration smoke and dust purifier of high-efficiency environment friendly | |
| CN203886406U (en) | Tail gas purification device of circulating fluid bed garbage incinerator | |
| CN203642210U (en) | Flue gas treatment system for pyrolysis gasifier | |
| CN208878261U (en) | A kind of furfural exhaust gas recycling and processing device | |
| CN105536405A (en) | Industrial refuse cracking burning tail gas treatment system | |
| CN207108910U (en) | Refuse pyrolysis cleaning system | |
| CN102794083B (en) | A kind of vortex wet-type deodorization system | |
| CN208269179U (en) | System of the flue gas waste heat recovery for power-plant flue gas ultra-clean discharge and wastewater zero discharge | |
| CN108854500A (en) | A kind of furfural exhaust gas recycling and processing device | |
| CN102350195B (en) | Exhaust gas centralized control water curtain washing tower processing system | |
| CN204285493U (en) | Wood fuel boiler exhaust gas energy-conserving and environment-protective treatment system | |
| CN116000062B (en) | Treatment method and equipment for mercury-containing waste fluorescent lamp tube | |
| CN202955703U (en) | Energy-saving environment-friendly refuse incinerator | |
| CN205991719U (en) | A kind of rotary kiln processes waste gas purification and the residual neat recovering system of mud | |
| CN210796075U (en) | Desulfurization wastewater treatment system | |
| CN206499977U (en) | One kind spray fume removal system | |
| CN206138937U (en) | Little dust removal for boiler device | |
| CN204582940U (en) | A kind of chromium mist gas wash tower | |
| CN204923032U (en) | Zero water consumes, zero wastewater discharge's desulfurization system | |
| CN104456593B (en) | Wood fuel boiler tail gas energy-saving environment-friendly treatment system | |
| CN105299674B (en) | A kind of Multifunctional smoke energy-saving and emission-reduction system | |
| CN209317391U (en) | Ammonia recovery reuse means | |
| CN208426844U (en) | The air pollutants processor of heat-recoverable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |