CN107501315A - A kind of method and apparatus of effectively processing organic silicon slurry slag - Google Patents
A kind of method and apparatus of effectively processing organic silicon slurry slag Download PDFInfo
- Publication number
- CN107501315A CN107501315A CN201710780229.5A CN201710780229A CN107501315A CN 107501315 A CN107501315 A CN 107501315A CN 201710780229 A CN201710780229 A CN 201710780229A CN 107501315 A CN107501315 A CN 107501315A
- Authority
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- China
- Prior art keywords
- surge tank
- screenings
- organic silicon
- processing organic
- slurry slag
- 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.)
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- 239000002893 slag Substances 0.000 title claims abstract description 31
- 239000002002 slurry Substances 0.000 title claims abstract description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 29
- 239000010703 silicon Substances 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012216 screening Methods 0.000 claims abstract description 56
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007791 liquid phase Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000007790 solid phase Substances 0.000 claims abstract description 9
- 239000012159 carrier gas Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- VABRONYHMNKEFB-UHFFFAOYSA-N chloromethane;silicon Chemical compound [Si].ClC VABRONYHMNKEFB-UHFFFAOYSA-N 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 8
- 239000002910 solid waste Substances 0.000 abstract description 7
- 230000007062 hydrolysis Effects 0.000 abstract description 6
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 methylchlorosilane Nitrogen Chemical compound 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0041—Use of fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/20—Purification, separation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of method and apparatus of effectively processing organic silicon slurry slag, do not discharge production system in screenings and just handled, so as to not produce screenings, accomplish to reclaim whole liquid phases, solid phase is reclaimed with dry powder.The operation that screenings removal system is handled will be so saved, simultaneously as having reclaimed the liquid phase in screenings so that it comes back to system, water just will not be so met because of the methylchlorosilane in screenings hydrolysis occurs and produces substantial amounts of solid waste and sewage.
Description
Technical field
The present invention relates to chemical technology field, more particularly to a kind of method and apparatus of effectively processing organic silicon slurry slag.
Background technology
Organosilicon methyl chlorosilane monomer synthesizing section can be because wet dedusting produces solidliquid mixture, i.e., so-called slurry
Slag.At present, this part screenings is after production system is discharged, and then by hydrolyzing etc., mode is further is handled.So just
Because cuprous ion is contained in the inside when can produce sewage and substantial amounts of solid waste, and handle, run into air presence and catch fire
Risk.
The content of the invention
In view of this, the invention provides a kind of method and apparatus of effectively processing organic silicon slurry slag, screenings can be avoided
The modes such as hydrolysis, which are handled, produces a large amount of solid wastes and sewage.
To achieve the above object, the present invention provides following technical scheme：
A kind of method of effectively processing organic silicon slurry slag, including step：
S1, the screenings that organosilicon produces to wet dedusting workshop section are drained into surge tank, subsequently into step S2；
S2, heating is carried out to the screenings in the surge tank steam its part methyl chlorosilane, subsequently into step S3；
S3, carrier gas is passed through in the surge tank methylchlorosilane not steamed wherein is taken out of in gaseous form, so
Enter step S4 afterwards；
S4：The gas for being carried over the surge tank is exchanged heat, methyl chlorosilane monomer therein is condensed into liquid phase
Reclaimed.
Preferably, in the step S2, it is normal pressure or negative pressure to make in the surge tank.
Preferably, in the step S2, heat the screenings to constant temperature for a period of time after, enter when liquid level does not change
Enter step S3.
Preferably, in the step S2, also the screenings in the surge tank is stirred.
Preferably, in the step S3, the carrier gas is hot nitrogen.
Preferably, in the step S3, the carrier gas is passed through by the gas distribution mechanism of the buffering pot bottom.
Preferably, in the step S4, the solid phase powder in the surge tank is also recovered to storage tank.
Preferably, in the step S4, first the gas for being carried over the surge tank is filtered, then to filtering after
Gas is exchanged heat, and methyl chlorosilane monomer therein is condensed into liquid phase is reclaimed.
A kind of device of effectively processing organic silicon slurry slag, including：
Surge tank, it offers screenings import, powder outlet and gas vent；
It can act on the heating arrangements of material in the surge tank；
The carrier gas mechanism of carrier gas can be provided into the surge tank.
It can be seen from the above technical scheme that the method and apparatus of effectively processing organic silicon slurry slag provided by the invention,
Partial Liquid Phase vaporizes and deviates from surge tank in the presence of itself high pressure after being heated to screenings, recycles carrier gas by heater
The methylchlorosilane not steamed during skill is taken out of with gaseous state, after the methyl chlorosilane monomer in gas is condensed into by liquid by heat exchanger
Mutually reclaimed, such screenings just realizes separation of solid and liquid, accomplishes to reclaim whole liquid phases, solid phase is returned with dry powder
Receive, substantial amounts of solid waste and sewage just will not be produced because of hydrolysis, not discharging production system in screenings is just handled, from
And screenings is no longer outwards produced, simultaneously as having reclaimed the liquid phase in screenings so that it comes back to system utilization, reduces life
Produce cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the processing unit of organic silicon slurry slag provided in an embodiment of the present invention.
Embodiment
The invention discloses a kind of method and apparatus of effectively processing organic silicon slurry slag, the modes such as screenings hydrolysis can be avoided
Processing produces a large amount of solid wastes and sewage.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The method of effectively processing organic silicon slurry slag provided in an embodiment of the present invention, its core improvement is, including step：
S1, the screenings that organosilicon produces to wet dedusting workshop section are drained into surge tank, subsequently into step S2；
S2, heating is carried out to the screenings in surge tank steam its part methyl chlorosilane, subsequently into step S3；
S3, carrier gas is passed through in surge tank the methylchlorosilane that does not steam of wherein step S2 heating techniques with gas
Form is taken out of, subsequently into step S4；With heating technique had no idea all liquid-phase vaporizations merely, therefore when heating
Carrier gas will be passed through when no longer vaporizing to take high boiling methylchlorosilane out of, this place mainly utilizes higher boiling
Methylchlorosilane has gaseous phase partial pressure, i.e., the high boiling methylchlorosilane of partial pressure can be contributed in carrier gas；It is understood that
The carrier gas is the gas not reacted with organic silicon slurry slag, such as inert gas, can be specially nitrogen herein；
S4：The gas for being carried over surge tank is exchanged heat, methyl chlorosilane monomer therein is condensed into liquid phase is carried out
Recovery.
It can be seen from the above technical scheme that the method for effectively processing organic silicon slurry slag provided in an embodiment of the present invention,
Partial Liquid Phase vaporizes and deviates from surge tank in the presence of pressure itself increases after being heated to screenings, recycles carrier gas to add
The methylchlorosilane not steamed during thermal process is taken out of in a gaseous form, and such screenings is achieved that separation of solid and liquid, just will not be because of
Hydrolyze and produce substantial amounts of solid waste and sewage.This method is applied in organosilicon production technology, life is not discharged in screenings
Production system is just handled, so as to no longer outwards produce screenings, simultaneously as having reclaimed the liquid phase in screenings so that it is returned again
Utilized to system, reduce production cost.
Specifically, in step s 2, it is normal pressure or negative pressure to make in surge tank.In order that liquid is easier to steam, using normal
Pressure or negative-pressure operation.
Preferably, in step s 2, heating screenings to constant temperature for a period of time after, can specifically control in 200-230 degree
Lower 30-60 minutes, step S3 is entered when liquid level does not change, so that liquid phase as much as possible vaporizes in the process, improved
Treatment effeciency, separation of solid and liquid and recovering effect.
In order to further optimize above-mentioned technical scheme, in step s 2, also the screenings in surge tank is stirred.It is interior
Portion is provided with stirring, and its effect is to be beneficial to storeroom heat transfer so that methylchlorosilane heated fast vaporizes.Fan can specifically be used
The rabbling mechanism of leaf form.
In the present embodiment, in step s3, carrier gas is hot nitrogen, avoids influenceing the evaporation discharge of liquid screenings, hot carrier gas
Temperature and surge tank in be heated screenings temperature match.It is specifically as follows carrier gas mechanism and carrier gas is heated to assigned temperature
There is provided in backward surge tank.
Preferably, in step s3, it is passed through carrier gas by the gas distribution mechanism for buffering pot bottom so that carrier gas can
Even into acting on various places inside material.In the present embodiment, tank base is taper, and main is exactly that consideration so can be with
So that the carrier gas (such as hot nitrogen) entered can be gradually upward along taper, air-flow can be steady, and carrier therein is to be
Bead or alumina globule etc. have the material of mechanical strength, there is gas just cloth.Have above gas distributor a lot
Hole, main effect are just so that carrier gas can be uniform.
In order to further optimize above-mentioned technical scheme, in step s 4, also the solid phase powder in surge tank is recovered to
Storage tank, to reclaim solid phase powder.Specifically, after carrier gas has been led to, nitrogen pressurising is utilized in surge tank, Stress control is in 0.1-
0.3MPa (gauge pressure), exported by powder and discharge powder.
Preferably, in step s 4, first being filtered to the gas for being carried over surge tank, then the gas after filtering is entered
Row heat exchange, is condensed into liquid phase by methyl chlorosilane monomer therein and is reclaimed.Can be with some dust, so first in hot nitrogen
By metal sintered filter or ceramic filter, dust is collected.It is cold by condenser again by the gas of pass filter
Solidifying methylchlorosilane.
Specifically, heating is using the chuck for being arranged at surge tank sidewall outer.Surge tank is passed through conduction oil pair by chuck
Screenings is heated, and temperature control is in 200-230 degree.
This programme is described further with reference to specific embodiment：
Screenings is drained into a surge tank by wet dedusting workshop section, and surge tank is passed through conduction oil by chuck and screenings is carried out
Heating, temperature control is in 200-230 degree, in order that liquid is easier to steam, using normal pressure or negative-pressure operation, constant temperature is for a period of time
Afterwards, when liquid level does not change, hot nitrogen is passed through, is taken out of methylchlorosilane by the gas of heat, the heat containing methylchlorosilane
Nitrogen passes through heat exchanger, and the methyl chlorosilane monomer in gas is condensed into liquid phase is reclaimed.So screenings just realizes solid-liquid
Separation, what methylchlorosilane was recovered re-uses into system, and solid phase powder is recovered to storage tank.
The embodiment of the present invention additionally provides the device of effectively processing organic silicon slurry slag, and its core improvement is, including：
Surge tank, it offers screenings import, powder outlet and gas vent；Screenings import is used to receive organosilicon slurry
Slag, powder are exported for discharging the solid material after separation of solid and liquid, and gas vent is used for the Gaseous materials for discharging evaporation, during exhaust
Other two mouths are closed；
The heating arrangements of material in surge tank are can act on, steam the liquid in screenings；
The carrier gas mechanism of carrier gas can be provided into surge tank, carrier gas is used to take away high boiling methylchlorosilane；Can be with
Understand, the carrier gas is the gas not reacted with organic silicon slurry slag, such as inert gas, can be specially nitrogen herein.
It can be seen from the above technical scheme that the device of effectively processing organic silicon slurry slag provided in an embodiment of the present invention,
Using carrier gas gaseous methylchlorosilane is taken out of after being heated to screenings, such screenings just realizes separation of solid and liquid, just will not be because
Substantial amounts of solid waste and sewage are produced for screenings hydrolysis.The present apparatus is integrated in organosilicon production system, not had in screenings
Discharge production system is just handled, so as to no longer outwards produce screenings, simultaneously as having reclaimed the liquid phase in screenings so that its
System utilization is come back to, reduces production cost.
In order to further optimize above-mentioned technical scheme, the present apparatus also includes making being normal pressure or negative pressure in surge tank
Pressure control mechanism.In order that liquid is easier to steam, using normal pressure or negative-pressure operation.
The device of effectively processing organic silicon slurry slag provided in an embodiment of the present invention, in addition to it is connected to the heat exchange of gas vent
Device.Methyl chlorosilane monomer in gas is condensed into order to reclaim by liquid phase by heat exchanger, can be by production system again
Utilize, so as to reduce production cost.
In order to further optimize above-mentioned technical scheme, the present apparatus also includes the stirring that can act on material in surge tank
Mechanism.Inside is provided with stirring, and its effect is to be beneficial to storeroom heat transfer so that methylchlorosilane heated fast vaporizes.
Preferably, carrier gas mechanism can provide the carrier gas of heat into surge tank, avoid influenceing the evaporation row of liquid screenings
Go out, the temperature that screenings is heated in the temperature and surge tank of hot carrier gas matches.It is specifically as follows carrier gas mechanism to heat carrier gas
There is provided after to assigned temperature into surge tank.
In order to further optimize above-mentioned technical scheme, carrier gas mechanism includes being arranged on the gas distribution machine of buffering pot bottom
Structure so that carrier gas can be even into acting on various places inside material.In the present embodiment, tank base is taper, mainly
It is that the carrier gas (such as hot nitrogen) for considering so to enter can be gradually upward along taper, air-flow can be steady, wherein
Carrier be can be material that bead or alumina globule etc. have mechanical strength, play the role of gas just cloth.Gas point
There are many holes above cloth device, main effect is just so that carrier gas can be uniform.
Preferably, heating arrangements are the chuck for being arranged at surge tank sidewall outer.Surge tank is passed through heat conduction by chuck
Oil heats to screenings, and temperature control is in 200-230 degree.
The device of effectively processing organic silicon slurry slag provided in an embodiment of the present invention, in addition to it is connected to the storage of powder outlet
Tank, to reclaim solid phase powder.Specifically, after carrier gas has been led to, nitrogen pressurising is utilized in surge tank, Stress control is in 0.1-
0.3MPa (gauge pressure), exported by powder and discharge powder.
The embodiment of the present invention additionally provides a kind of organosilicon production system, and its core improvement is, including above-mentioned has
The device of effect processing organic silicon slurry slag；Screenings caused by wet dedusting workshop section enters surge tank.
In summary, the embodiments of the invention provide a kind of method and apparatus of effectively processing organic silicon slurry slag, in screenings
Do not discharge production system just to be handled, so as to not produce screenings, accomplish to reclaim whole liquid phases, solid phase is with dry powder shape
Formula reclaims.The operation that screenings removal system is handled will be so saved, simultaneously as having reclaimed the liquid phase in screenings so that
It comes back to system, and water generation hydrolysis just will not be so met because of the methylchlorosilane in screenings and is produced largely admittedly
Useless and sewage.The embodiment of the present invention additionally provides a kind of organosilicon production system using said apparatus.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
- A kind of 1. method of effectively processing organic silicon slurry slag, it is characterised in that including step：S1, the screenings that organosilicon produces to wet dedusting workshop section are drained into surge tank, subsequently into step S2；S2, heating is carried out to the screenings in the surge tank steam its part methyl chlorosilane, subsequently into step S3；S3, carrier gas is passed through in the surge tank methylchlorosilane not steamed wherein is taken out of in gaseous form, Ran Houjin Enter step S4；S4：The gas for being carried over the surge tank is exchanged heat, methyl chlorosilane monomer therein is condensed into liquid phase is carried out Recovery.
- 2. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S2, It is normal pressure or negative pressure to make in the surge tank.
- 3. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S2, Heat the screenings to constant temperature for a period of time after, step S3 is entered when liquid level does not change.
- 4. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S2, Also the screenings in the surge tank is stirred.
- 5. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S3, The carrier gas is hot nitrogen.
- 6. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S3, The carrier gas is passed through by the gas distribution mechanism of the buffering pot bottom.
- 7. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S4, The solid phase powder in the surge tank is also recovered to storage tank.
- 8. the method for effectively processing organic silicon slurry slag according to claim 1, it is characterised in that in the step S4, First the gas for being carried over the surge tank is filtered, then the gas after filtering is exchanged heat, by methyl chloride silicon therein Alkane monomer condensation is that liquid phase is reclaimed.
- A kind of 9. device of effectively processing organic silicon slurry slag, it is characterised in that including：Surge tank, it offers screenings import, powder outlet and gas vent；It can act on the heating arrangements of material in the surge tank；The carrier gas mechanism of carrier gas can be provided into the surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780229.5A CN107501315B (en) | 2017-09-01 | 2017-09-01 | Method and device for effectively treating organic silicon slurry slag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780229.5A CN107501315B (en) | 2017-09-01 | 2017-09-01 | Method and device for effectively treating organic silicon slurry slag |
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| CN107501315B CN107501315B (en) | 2020-06-05 |
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Cited By (4)
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| CN109157852A (en) * | 2018-09-26 | 2019-01-08 | 褚成亮 | A kind of organosilicon slag slurry processing unit |
| CN109179849A (en) * | 2018-09-18 | 2019-01-11 | 兰凤 | A kind of silicone industry sewage water treatment method |
| CN109897058A (en) * | 2019-02-28 | 2019-06-18 | 天津大学 | A kind of organic silicon slurry slag processing system and treatment process |
| CN113478712A (en) * | 2021-08-06 | 2021-10-08 | 抚州市天和硅业有限责任公司 | Organosilicon sediment thick liquid processing apparatus |
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| CN103145132A (en) * | 2013-03-07 | 2013-06-12 | 江西景德半导体新材料有限公司 | Trichlorosilane synthesis section slurry treatment device and application method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179849A (en) * | 2018-09-18 | 2019-01-11 | 兰凤 | A kind of silicone industry sewage water treatment method |
| CN109179849B (en) * | 2018-09-18 | 2021-12-21 | 深圳瑞赛环保科技有限公司 | Organic silicon industrial sewage treatment method |
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| CN109157852B (en) * | 2018-09-26 | 2020-12-08 | 淮北亚荣科技有限公司 | Organosilicon sediment thick liquid processing apparatus |
| CN109897058A (en) * | 2019-02-28 | 2019-06-18 | 天津大学 | A kind of organic silicon slurry slag processing system and treatment process |
| CN113478712A (en) * | 2021-08-06 | 2021-10-08 | 抚州市天和硅业有限责任公司 | Organosilicon sediment thick liquid processing apparatus |
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