CN110078169A - A kind of vanadium extraction plant area zero emission method of wastewater - Google Patents
A kind of vanadium extraction plant area zero emission method of wastewater Download PDFInfo
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- CN110078169A CN110078169A CN201910498077.9A CN201910498077A CN110078169A CN 110078169 A CN110078169 A CN 110078169A CN 201910498077 A CN201910498077 A CN 201910498077A CN 110078169 A CN110078169 A CN 110078169A
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- water
- waste water
- wastewater
- zero
- emission
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The present invention relates to technical field of waste water processing, and disclose a kind of vanadium extraction plant area zero emission method of wastewater, the following steps are included: general pipeline is laid with, the general pipeline of a wastewater collection along the river installation near vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge → sanitary sewage disposal station location is completed.The vanadium extraction plant area zero emission method of wastewater, by completing the general pipeline of a wastewater collection along the river installation near vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge → sanitary sewage disposal station location, then increase by six sets of chemistry and go out oil sump, and gradual perfection water treatment facility and pipe network system, special steel zero-emission water treatment system and wastewater comprehensive treatment system are set simultaneously, so that this method is when implementing, it is supported with good facility, not only increase the processing capacity to waste water, it goes to river without obvious production waste water, also make collection of the plant area to waste water, processing and balance use process are steady, it is controlled.
Description
Technical field
The present invention relates to technical field of waste water processing, specially a kind of vanadium extraction plant area zero emission method of wastewater.
Background technique
Vanadium is silvery white non-ferrous metal, and fusing point is very high, often with niobium, tantalum, tungsten and molybdenum and referred to as refractory metal, has ductility, matter is hard
Firmly, nonmagnetic, the ability with resistance to hydrochloric acid and sulfuric acid, and vanadium can generate a large amount of waste water, simultaneously during producing extraction
Also a large amount of waste water can be generated inside vanadium extraction plant area, if these direct discharging of waste water to Ha Noi not only would seriously pollute the environment,
Can also certain fixed effect be caused to the health of people.
Present vanadium extraction plant area is incomplete to the processing method of waste water, and on-site not only has obvious waste water to be discharged into Ha Noi,
It is all incomplete to the processing, collection and equilibrium process of waste water, vanadium extracting waste water can not be handled well, so propose one kind
Vanadium extraction plant area zero emission method of wastewater.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of vanadium extraction plant area zero emission method of wastewater, have without obvious
Production waste water go to river, and the collection to waste water, processing and balance use process it is steady, controlled the advantages that, solve present
Vanadium extraction plant area is incomplete to the processing method of waste water, and on-site not only has obvious waste water to be discharged into Ha Noi, processing, receipts to waste water
The problem of collection and equilibrium process are all incomplete, can not handle vanadium extracting waste water very well.
(2) technical solution
Go to river to realize that above-mentioned nothing obviously produces waste water, and the collection to waste water, processing and balance use process it is steady,
Controlled purpose, the invention provides the following technical scheme: a kind of vanadium extraction plant area zero emission method of wastewater, comprising the following steps:
1) general pipeline be laid with: complete one from vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge →
The general pipeline of wastewater collection along the river installation near sanitary sewage disposal station location；
2) system and facility setting: first increase by six sets chemistry go out oil sumps, and gradual perfection water treatment facility with
Pipe network system, while special steel zero-emission water treatment system and wastewater comprehensive treatment system are set；
3) waste water recycling device: ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission related to power etc.
Facility, subsidiary factory's process it is extra can not the waste water of balanced use pass through corresponding internal zero-emission and collect pond and water pump pressurization input
The total pipe network system of wastewater collection is finally recovered to special steel zero-emission water treatment system and is handled；
4) wastewater treatment recycles: being recovered to the waste water of special steel zero-emission water treatment system processing, uses back after processing
It takes out blowback and is extracted into head-tank, then supplied water and conveyed by production water supply pipe network system, it is final to meet related subsidiary factory and concerned process steps
Repetition, recycle；
5) waste water balances: carrying out management and running, it is ensured that head-tank water level balance, head-tank are not in turn over regimen
Condition；
6) plant area manages: related subsidiary factory being guided to improve cycles of concentration, water in series, waste water reclaiming, repair system bypass
The water systems facility such as filter reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into Ha Noi.
Preferably, the caliber of the wastewater collection general pipeline is dn300mm, and the length of wastewater collection general pipeline is no less than 2438
Rice, the volume of head-tank are 3000 cubic metres.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of vanadium extraction plant area zero emission method of wastewater, have following beneficial to effect
Fruit:
1, vanadium extraction plant area zero emission method of wastewater, by completing one from vanadium extraction doorway → river bank water plant → steel rolling
The general pipeline of wastewater collection along the river installation near bridge → steel-making bridge → ironmaking bridge → sanitary sewage disposal station location, then increases by six sets
Chemistry goes out oil sump, and gradual perfection water treatment facility and pipe network system, while special steel zero-emission water treatment system is arranged
And wastewater comprehensive treatment system, so that this method when implementing, there is good facility to be supported, and wastewater collection is total
Pipe can collect waste water in time, and various related facilities are connected, so that the concentration to waste water of being more convenient for, processing and scheduling, special
Steel zero-emission water treatment system and wastewater comprehensive treatment system can reinforce the treatment effect to waste water, so that the processing to waste water
It is more convenient, and the caliber of wastewater collection general pipeline is dn300mm, the length of wastewater collection general pipeline is no less than 2438 meters, so that useless
Water, which collects general pipeline, has good wastewater collection ability and stronger waste water transport capacity, passes through ironmaking, steel-making, steel rolling, vanadium extraction
Zero-emission facility inside subsidiary factory related to power etc. gradual perfection, subsidiary factory's process it is extra can not the waste water of balanced use pass through correspondence
Inside zero-emission collect pond and the water pump pressurization input total pipe network system of wastewater collection, be finally recovered to special steel zero-emission and discharge water place
Reason system is handled, and the waste water that produces produced inside each subsidiary factory of entire vanadium extraction plant area has all been carried out zero discharge treatment, and
Extra Waste Water Centralized collection is handled, it is more preferable to the treatment effect of waste water.
2, vanadium extraction plant area zero emission method of wastewater, by the waste water that will be recovered to the processing of special steel zero-emission water treatment system
It is extracted into head-tank with pumpback blowback after processing, then is supplied water and is conveyed by production water supply pipe network system, it is final to meet related point
The repetition of factory and concerned process steps recycles, so that waste water can continue to be recycled by plant area after treatment, avoids resource
Waste, not only further reduce the discharge of waste water, and effective protection environment also adds the recycling rate of waterused of water resource, subtracts
The introduction for having lacked water resource, further protects water resource, by carrying out management and running, it is ensured that and head-tank water level balance is high
Position pond is not in turn over regimen condition, can avoid waste water and is overflowed by the top of head-tank, is arranged so as to avoid the accident of waste water
It puts, and the volume of head-tank is 3000 cubic metres, has biggish wastewater collection ability, reduces the possibility of waste water spilling,
By guiding related subsidiary factory to improve cycles of concentration, water in series, the water systems such as waste water reclaiming, repair system bypass strainer are set
It applies, reinforces site inspection, supervision and management, forbid each subsidiary factory that waste water is discharged into Ha Noi, the place to waste water can be further increased
Reason ability is not only gone to river without obvious production waste water, also make plant area to the collection of waste water, processing and balance use process it is steady,
It is controlled, it has been finally reached the purpose of zero-emission, has protected environment, so that the water quality near plant area is improved.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
A kind of embodiment one: vanadium extraction plant area zero emission method of wastewater, comprising the following steps:
1) general pipeline be laid with: complete one from vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge →
The general pipeline of wastewater collection along the river installation near sanitary sewage disposal station location；
2) system and facility setting: first increase by six sets chemistry go out oil sumps, and gradual perfection water treatment facility with
Pipe network system, while special steel zero-emission water treatment system and wastewater comprehensive treatment system are set；
3) waste water recycling device: ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission related to power etc.
Facility, subsidiary factory's process it is extra can not the waste water of balanced use pass through corresponding internal zero-emission and collect pond and water pump pressurization input
The total pipe network system of wastewater collection is finally recovered to special steel zero-emission water treatment system and is handled；
4) wastewater treatment recycles: being recovered to the waste water of special steel zero-emission water treatment system processing, uses back after processing
It takes out blowback and is extracted into head-tank, then supplied water and conveyed by production water supply pipe network system, it is final to meet related subsidiary factory and concerned process steps
Repetition, recycle；
5) waste water balances: carrying out management and running, it is ensured that head-tank water level balance, head-tank are not in turn over regimen
Condition；
6) plant area manages: related subsidiary factory being guided to improve cycles of concentration, water in series, waste water reclaiming, repair system bypass
The water systems facility such as filter reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into Ha Noi.
The caliber of wastewater collection general pipeline is dn300mm, and the length of wastewater collection general pipeline is no less than 2438 meters, head-tank
Volume is 3000 cubic metres.
A kind of embodiment two: vanadium extraction plant area zero emission method of wastewater, comprising the following steps:
1) general pipeline be laid with: complete one from vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge →
The general pipeline of wastewater collection along the river installation near sanitary sewage disposal station location；
2) system and facility setting: first increase by six sets chemistry go out oil sumps, and gradual perfection water treatment facility with
Pipe network system, while special steel zero-emission water treatment system and wastewater comprehensive treatment system are set；
3) waste water recycling device: ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission related to power etc.
Facility, subsidiary factory's process it is extra can not the waste water of balanced use pass through corresponding internal zero-emission and collect pond and water pump pressurization input
The total pipe network system of wastewater collection is finally recovered to special steel zero-emission water treatment system and is handled；
4) wastewater treatment recycles: being recovered to the waste water of special steel zero-emission water treatment system processing, uses back after processing
It takes out blowback and is extracted into head-tank, then supplied water and conveyed by production water supply pipe network system, it is final to meet related subsidiary factory and concerned process steps
Repetition, recycle；
5) waste water balances: carrying out management and running, it is ensured that head-tank water level balance, head-tank are not in turn over regimen
Condition；
6) plant area manages: related subsidiary factory being guided to improve cycles of concentration, water in series, waste water reclaiming, repair system bypass
The water systems facility such as filter reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into Ha Noi.
The caliber of wastewater collection general pipeline is dn300mm, and the length of wastewater collection general pipeline is no less than 2438 meters, head-tank
Volume is 3000 cubic metres.
A kind of embodiment three: vanadium extraction plant area zero emission method of wastewater, comprising the following steps:
1) general pipeline be laid with: complete one from vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge →
The general pipeline of wastewater collection along the river installation near sanitary sewage disposal station location；
2) system and facility setting: first increase by six sets chemistry go out oil sumps, and gradual perfection water treatment facility with
Pipe network system, while special steel zero-emission water treatment system and wastewater comprehensive treatment system are set；
3) waste water recycling device: ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission related to power etc.
Facility, subsidiary factory's process it is extra can not the waste water of balanced use pass through corresponding internal zero-emission and collect pond and water pump pressurization input
The total pipe network system of wastewater collection is finally recovered to special steel zero-emission water treatment system and is handled；
4) wastewater treatment recycles: being recovered to the waste water of special steel zero-emission water treatment system processing, uses back after processing
It takes out blowback and is extracted into head-tank, then supplied water and conveyed by production water supply pipe network system, it is final to meet related subsidiary factory and concerned process steps
Repetition, recycle；
5) waste water balances: carrying out management and running, it is ensured that head-tank water level balance, head-tank are not in turn over regimen
Condition；
6) plant area manages: related subsidiary factory being guided to improve cycles of concentration, water in series, waste water reclaiming, repair system bypass
The water systems facility such as filter reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into Ha Noi.
The caliber of wastewater collection general pipeline is dn300mm, and the length of wastewater collection general pipeline is no less than 2438 meters, head-tank
Volume is 3000 cubes.
The beneficial effects of the present invention are: the vanadium extraction plant area zero emission method of wastewater, by complete one from vanadium extraction doorway →
Wastewater collection along the river near river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge → sanitary sewage disposal station location is total
Then pipe installation increases by six sets of chemistry and goes out oil sump, and gradual perfection water treatment facility and pipe network system, while spy is arranged
Steel zero-emission water treatment system and wastewater comprehensive treatment system so that this method implement when, have good facility into
Row support, and wastewater collection general pipeline can collect waste water in time, and various related facilities are connected, to be more convenient for waste water
It concentrates, processing and scheduling, special steel zero-emission water treatment system and wastewater comprehensive treatment system can reinforce the effect of the processing to waste water
Fruit, so that the processing to waste water is more convenient, and the caliber of wastewater collection general pipeline is dn300mm, the length of wastewater collection general pipeline
No less than 2438 meters, so that wastewater collection general pipeline has good wastewater collection ability and stronger waste water transport capacity, pass through
Ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission facility related to power etc., subsidiary factory's process is extra to put down
The waste water utilized that weighs collects pond and the water pump pressurization input total pipe network system of wastewater collection by corresponding internal zero-emission, finally
It is recovered to special steel zero-emission water treatment system to be handled, produces waste water all for produced inside each subsidiary factory of entire vanadium extraction plant area
Zero discharge treatment has been carried out, and extra Waste Water Centralized collection has been handled, it is more preferable to the treatment effect of waste water, by that will be recovered to
The waste water of special steel zero-emission water treatment system processing is extracted into head-tank with pumpback blowback after processing, then passes through production water supply pipe
The conveying of net system water supply, the final repetition for meeting related subsidiary factory and concerned process steps recycle, so that waste water after treatment can
Continuation is recycled by plant area, avoids the wasting of resources, not only further reduce the discharge of waste water, effective protection environment,
The recycling rate of waterused for also adding water resource reduces the introduction of water resource, further protects water resource, by carrying out scheduling
Management, it is ensured that head-tank water level balance, head-tank are not in turn over regimen condition, can avoid waste water by the top of head-tank
It overflows, so as to avoid the accidental discharge of waste water, and the volume of head-tank is 3000 cubic metres, has biggish wastewater collection
Ability reduces the possibility of waste water spilling, and by guiding related subsidiary factory to improve cycles of concentration, water in series, waste water reclaiming is repaired
The water systems facility such as complex system bypass strainer reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into river
It is interior, the processing capacity to waste water can be further increased, not only goes to river without obvious production waste water, also makes plant area to the receipts of waste water
Collection, processing and balance use process are steady, controlled, have been finally reached the purpose of zero-emission, have protected environment, so that near plant area
Water quality be improved, solve that present vanadium extraction plant area is incomplete to the processing method of waste water, and on-site not only has obviously
Waste water is discharged into Ha Noi, all incomplete to the processing, collection and equilibrium process of waste water, can not handle asking for vanadium extracting waste water very well
Topic.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of vanadium extraction plant area zero emission method of wastewater, which comprises the following steps:
1) general pipeline is laid with: completing one from vanadium extraction doorway → river bank water plant → steel rolling bridge → steel-making bridge → ironmaking bridge → life
The general pipeline of wastewater collection along the river installation near sewage treatment station location；
2) system and facility setting: increase by six sets of chemistry first and go out oil sump, and gradual perfection water treatment facility and pipe network
System, while special steel zero-emission water treatment system and wastewater comprehensive treatment system are set；
3) waste water recycling device: ironmaking, steel-making, steel rolling, vanadium extraction subsidiary factory's gradual perfection inside zero-emission facility related to power etc.,
Subsidiary factory's process it is extra can not the waste water of balanced use pass through corresponding internal zero-emission and collect pond and water pump pressurization input waste water
Total pipe network system is collected, special steel zero-emission water treatment system is finally recovered to and is handled；
4) wastewater treatment recycles: being recovered to the waste water of special steel zero-emission water treatment system processing, is pumped after processing with pumpback
Pumpback is to head-tank, then is supplied water and conveyed by production water supply pipe network system, the final weight for meeting related subsidiary factory and concerned process steps
Again, it recycles；
5) waste water balances: carrying out management and running, it is ensured that head-tank water level balance, head-tank are not in turn over regimen condition；
6) plant area manages: related subsidiary factory being guided to improve cycles of concentration, water in series, waste water reclaiming, repair system by-passing filter
The water systems facility such as device reinforces site inspection, supervision and management, forbids each subsidiary factory that waste water is discharged into Ha Noi.
2. a kind of vanadium extraction plant area zero emission method of wastewater according to claim 1, it is characterised in that: the wastewater collection is total
The caliber of pipe is dn300mm, and the length of wastewater collection general pipeline is no less than 2438 meters, and the volume of head-tank is 3000 cubic metres.
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| CN201910498077.9A CN110078169A (en) | 2019-06-10 | 2019-06-10 | A kind of vanadium extraction plant area zero emission method of wastewater |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
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| RJ01 | Rejection of invention patent application after publication |