CN206089261U - Ft synthesis oil waste water recycle system - Google Patents
Ft synthesis oil waste water recycle system Download PDFInfo
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- CN206089261U CN206089261U CN201620939006.XU CN201620939006U CN206089261U CN 206089261 U CN206089261 U CN 206089261U CN 201620939006 U CN201620939006 U CN 201620939006U CN 206089261 U CN206089261 U CN 206089261U
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Abstract
The utility model discloses a ft synthesis oil waste water recycle system, it includes additive underground tank, additive mother liquor pump, additive groove, additive pump, gasification coal pulverizer, the synthetic water pitcher in middle tank field, synthetic water pump, slurrying basin, slurrying water pump, towards water tank, wash water pump and ammonia still process strip tower condenser. The utility model has the advantages of, utilize cogasin waste water water distribution slurry additive, practiced thrift bulk production water, make very big contribution for reducing coal liquifaction fresh water (FW) bad news, the biochemical flow of current waste water is difficult to carry out efficient handling to cogasin waste water, the utility model provides a cogasin waste water and a great difficult problem hard to manage.
Description
Technical field：
The utility model is related to a kind of wastewater recycling system, more particularly to a kind of Fischer-Tropsch synthesis oil Sewage treatment profit
Use system.
Background technology：
The substantial amounts of artificial oil waste water that Fischer-Tropsch synthesis are generated, wherein rich in organic compounds such as alcohol, aldehyde, acid, ketone, esters
Thing, its COD is up to more than 10000ppm, and common wastewater biochemical flow process is difficult to effective process, has a strong impact on equipment safety
Steady production.Artificial oil wastewater treatment is always one of difficult point of coal liquifaction technology solution.
Made coal slurry is set to reach high concentration, low viscosity and have good stability, it is necessary to add slurries additive agent.
The mass concentration of outsourcing is 40% slurries additive agent, is to mass concentration by its concentration dilution with industrial water as needed
Use after 4%, be so accomplished by consuming a large amount of industrial waters, increase production cost.
Utility model content：
In order to solve the problems referred to above of prior art presence, the present invention configures water by numerous studies using artificial oil waste water
Slurry additive, solves the problems, such as that artificial oil waste water cannot be processed, and has reached the purpose of water saving, and creates indirectly very big
Economic benefit.
The purpose of this utility model is implemented by following technical scheme：Fischer-Tropsch synthesis oil wastewater recycling system, it includes
Additive underground tank, additive mother liquor pump, additive tank, additive pump, gasification coal pulverizer, intermediate tank farm synthesis water pot, synthesis
Water pump, slurrying tank, slurrying water pump, flushing tank, flush water pump and ammonia still process stripper condenser, the additive underground tank goes out
Mouthful it is connected with the import of the additive mother liquor pump, the outlet of the additive mother liquor pump and the mother liquor import of the additive tank
Connection, the additive outlets of the additive tank are connected with the import of the additive pump, the outlet of the additive pump and institute
State the additive inlet port connection of gasification coal pulverizer；The intermediate tank farm synthesis water pot is exported and connected with the import of the synthesis water pump
Connect, the outlet of the synthesis water pump is connected with the import of the slurrying tank, outlet and the pulping water of the slurrying tank
Pump import connection, the outlet of the slurrying water pump with it is described flushing tank import be connected, it is described rinse tank outlet and
The import connection of the flush water pump, the outlet of the flush water pump is connected with the water inlet of the additive tank, the ammonia still process
The concentrated ammonia liquor outlet of stripper condenser is connected with the concentrated ammonia liquor import of the slurrying tank.
The utility model has the advantage of：1st, match somebody with somebody slurries additive agent using artificial oil waste water, save a large amount of production water,
Very big contribution is made to reduce coal liquifaction technique water consume；2nd, existing wastewater biochemical flow process is difficult to carry out effectively artificial oil waste water
Process, the utility model solves artificial oil waste water and intractable great difficult problem；3rd, observe and examine through longtime running situation
No abnormal is checked to pulping system, gasification furnace and auxiliary device during repairing, it was demonstrated that added with water-coal-slurry with artificial oil waste water
Plus agent is feasible.
Description of the drawings：
Fig. 1 is Fischer-Tropsch synthesis oil wastewater recycling system schematic diagram.
Additive underground tank 1, additive mother liquor pump 2, additive tank 3, additive pump 4, gasify coal pulverizer 5, intermediate tank farm
Synthesis water pot 6, synthesizes water pump 7, and slurrying tank 8, slurrying water pump 9 rinses tank 10, flush water pump 11, the condensation of ammonia still process stripper
Device 12.
Specific embodiment：
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
Fischer-Tropsch synthesis oil wastewater recycling system, it includes additive underground tank 1, additive mother liquor pump 2, additive tank
3rd, additive pump 4, gasification coal pulverizer 5, intermediate tank farm synthesis water pot 6, synthesis water pump 7, slurrying tank 8, slurrying water pump 9, flushing
Tank 10, flush water pump 11 and ammonia still process stripper condenser 12, the outlet of additive underground tank 1 and the import of additive mother liquor pump 2
Connection, the outlet of additive mother liquor pump 2 is connected with the mother liquor import of additive tank 3, additive outlets and the addition of additive tank 3
The import connection of agent pump 4, the outlet of additive pump 4 is connected with the additive inlet port of gasification coal pulverizer 5；Intermediate tank farm synthesizes water pot
6 outlets are connected with the import of synthesis water pump 7, and the outlet of synthesis water pump 7 is connected with the import of slurrying tank 8, and slurrying tank 8 goes out
Mouth is connected with the import of slurrying water pump 9, and the outlet of slurrying water pump 9 is connected with the import for rinsing tank 10, rinses going out for tank 10
Mouth is connected with the import of flush water pump 11, and the outlet of flush water pump 11 is connected with the water inlet of additive tank 3, and ammonia still process stripper is cold
The concentrated ammonia liquor outlet of condenser 12 is connected with the concentrated ammonia liquor import of slurrying tank 8.
The slurries additive agent mother liquor that the mass concentration of outsourcing is 40% is deposited in additive underground tank 1, according to need
Will in additive tank 3 with Fischer-Tropsch synthesis oil waste water by its concentration dilution to mass concentration after 4%, to be squeezed into by additive pump 4
In gasification coal pulverizer 5, according to current operating mode, 15 tons or so of slurries additive agent mother liquor is consumed daily, need by its ratio
135 tons of Fischer-Tropsch synthesis oil waste water, is greatly reduced the processing load of Fischer-Tropsch synthesis oil waste water.
The Fischer-Tropsch synthesis oil waste water of F-T synthesis technique synthesis unit outputs deposit in intermediate tank farm synthesis water pot 6, ECDC into
Water pump 7 is delivered to and is being originally intended to deposit in slurrying tank 8 of the raw water as pulping water.The Fischer-Tropsch synthesis oil waste water that synthesis unit is produced
PH value is acid very strong in 3-4 or so, cold using purification section ammonia still process stripper to avoid corroding pulping system and coal slurry pipeline
The ammonia-containing water of the higher concentration of condenser 12 is neutralized with the Fischer-Tropsch synthesis oil waste water in slurrying tank 8 so as to which PH is controlled
Between 7-7.5.A part of water is squeezed into rinse tank 10 again by the Fischer-Tropsch synthesis oil waste water after neutralization by slurrying water pump 9, then by
Fischer-Tropsch synthesis oil waste water is squeezed into the dilution that additive tank 3 is added agent by flush water pump 11.Matched somebody with somebody using Fischer-Tropsch synthesis oil waste water
Slurries additive agent can save daily 135 tons of water of production, run in year 340 days and count, and annual production water of saving is up to 45900 tons.Solve
While the environmentally friendly bottleneck of coal liquifaction operation, process Fischer-Tropsch synthesis oil waste water high cost is also eliminated.And this technology is only to coal
The original flow process of liquefaction has carried out the change of appropriateness, but has but reached the effect of highly significant.
Term is explained：
F- T synthesis (also known as F-T synthesis)：One of ICL for Indirect Coal Liquefaction technology, it is (main in catalyst by raw material of synthesis gas
Iron system) and appropriate reaction under the conditions of synthesize the technical process of liquid fuel based on paraffin hydrocarbon.
Artificial oil waste water：The accessory substance that Fischer-Tropsch synthesis are generated, wherein rich in organic compounds such as alcohol, aldehyde, acid, ketone, esters
Thing.
Slurries additive agent：Made coal slurry is set to reach high concentration, low viscosity and have good stability, it is necessary to use
Some chemical agents, referred to as additive.
Light ends oil (abbreviation light oil)：Typically refer to the hydrocarbon mixture of about 50～350 DEG C of boiling spread.
It is more than preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improvements and modifications
Should be regarded as protection domain of the present utility model.
Claims (1)
1. Fischer-Tropsch synthesis oil wastewater recycling system, it includes additive underground tank, additive mother liquor pump, additive tank, adds
Plus agent pump, gasification coal pulverizer, intermediate tank farm synthesis water pot, synthesis water pump, slurrying tank, slurrying water pump, flushing tank, flushing water
Pump and ammonia still process stripper condenser, the additive underground tank outlet is connected with the import of the additive mother liquor pump, described to add
Plus the outlet of agent mother liquor pump is connected with the mother liquor import of the additive tank, the additive outlets of the additive tank add with described
Plus the import of agent pump connects, the outlet of the additive pump is connected with the additive inlet port of the gasification coal pulverizer, and its feature exists
In, intermediate tank farm synthesis water pot is exported and be connected with the import of the synthesis water pump, the outlet for synthesizing water pump with it is described
The import connection of slurrying tank, the outlet of the slurrying tank is connected with the import of the slurrying water pump, the slurrying water pump
Export and be connected with the import of the flushing tank, the outlet for rinsing tank is connected with the import of the flush water pump, described
The outlet of flush water pump is connected with the water inlet of the additive tank, and the concentrated ammonia liquor of the ammonia still process stripper condenser is exported and institute
State the concentrated ammonia liquor import connection of slurrying tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939006.XU CN206089261U (en) | 2016-08-24 | 2016-08-24 | Ft synthesis oil waste water recycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939006.XU CN206089261U (en) | 2016-08-24 | 2016-08-24 | Ft synthesis oil waste water recycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089261U true CN206089261U (en) | 2017-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939006.XU Active CN206089261U (en) | 2016-08-24 | 2016-08-24 | Ft synthesis oil waste water recycle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089261U (en) |
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2016
- 2016-08-24 CN CN201620939006.XU patent/CN206089261U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171214 Address after: The Inner Mongolia Autonomous Region City, Zhungeer Qi road 010321 Erdos Industrial Park South coal chemical industry base, the south side of the road Co-patentee after: Inner Mongolia Yitai Coal Research Institute of new materials Co. Ltd. Patentee after: Inner Mongolia Yitai Coal Co., Ltd. Co-patentee after: Inner Mongolia Yitai Coal Mining and coal based synthetic oil based Industry Research Institute Address before: 010300 the Inner Mongolia Autonomous Region Ordos Dalu Coal chemical industry base in Zhungeer Qi Yitai Coal Oil Co. Ltd. Patentee before: Inner Mongolia Yitai Coal Co., Ltd. |
|
| TR01 | Transfer of patent right |