CN110090551A - A kind of coal unit SCR denitration life cycle management economization management method - Google Patents
A kind of coal unit SCR denitration life cycle management economization management method Download PDFInfo
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- CN110090551A CN110090551A CN201910266279.0A CN201910266279A CN110090551A CN 110090551 A CN110090551 A CN 110090551A CN 201910266279 A CN201910266279 A CN 201910266279A CN 110090551 A CN110090551 A CN 110090551A
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- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
Abstract
The present invention relates to a kind of coal unit SCR denitration life cycle management economization management methods, the management method includes product supply of material management, quality control, efficient operation management, mentions effect optimum management, life-span management and scrap six parts of disposition management, six parts be not only serially connected but also mutually fusion, wherein product supply of material management, the responsible party for proposing effect optimum management and scrapping disposition management are catalyst manufacturer, the responsible party of quality control and life-span management is the third party service organization, and the responsible party of efficient operation management is electricity power enterprise；This management method system, perfect, strong operability, denitrification apparatus operational reliability can effectively be promoted, reduce repair and maintenance workload, extend catalyst life, except actively occur it is necessary propose effect optimization with life-span management technological service expense in addition to, other catalyst consumptions, cost of disposal and denitrification apparatus O&M cost can be effectively controlled, and can generate significant environmental benefit and economic benefit.
Description
Technical field
The present invention relates to environmental technology fields, in particular, being related to a kind of week coal unit SCR denitration life-cycle
Phase economization management method.
Background technique
Environmental Protection in China engineering company and Power Group pass through introduction, absorption successively, digest external SCR denitration technology, build up
Or a large amount of SCR denitration devices have been transformed, but due to transformation task concentration, technical experience shortage etc., the longevity complete for catalyst
Life management and the research and application work of management are relatively fewer.In recent years increasingly with the importance of denitrating catalyst optimization O&M
It highlights, domestic each electricity power group, industry companies, R&D institution have begun to focus on SCR denitration life-cycle management and management
Work.Such as application No. is 2014106209909, publication No. is the Chinese patent of 104318120 A of CN: SCR denitration system is urged
The judgment method and device in agent service life, this application be by by the data of catalyst actual operation parameters and expert database into
Row the Fitting Calculation to judge the service life of SCR denitration, but does not consider the performance control of catalyst life cycle management yet.
Catalyst life-cycle management is more likely in industry at present to provide catalyst administrative skill by the third party
Life-cycle management work is carried out in service on this basis.But since there are still different, phases for each unit particular technique measure
It closes critical issue (such as individual index detection methods, life prediction curve formulation mode) and does not reach the common recognition in industry yet, still
Not formed system, it is perfect, uniformly, efficient management mode.
Simultaneously because the popularization and application of current country's catalyst market excess capacity and regeneration techniques cause catalyst for big
It highlights in ask the problem of, has frequently occurred and used inferior materials and turned out substandard goods as caused by harmful competition, reduce quality standard problem, furthermore scrapped
For catalyst as dangerous waste, current market of disposing is also more chaotic, and there are larger environmentally friendly risks for related electricity power enterprise.In view of the country
SCR denitration construction, O&M, there are larger differences with foreign countries for catalyst supply status, it is therefore necessary to design and a kind of adapt to me
The denitrating catalyst life cycle management economization management method of state's national conditions and electricity power enterprise's status.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of system, perfect, operation
The strong coal unit SCR denitration life cycle management economization management method of property.
Technical solution used by the present invention solves the above problems is: a kind of coal unit SCR denitration life-cycle
Period economization management method, it is characterised in that: the management method includes product supply of material management, quality control, efficient O&M
Six parts of disposition management are managed, mention effect optimum management, life-span management and scrap, six parts are not only serially connected but also mutually melt
It closes, wherein product supply of material management, the responsible party for proposing effect optimum management and scrapping disposition management are catalyst manufacturer, quality pipe
The responsible party of control and life-span management is the third party service organization, and the responsible party of efficient operation management is electricity power enterprise；
The product supply of material manages the type selecting for being responsible for catalyst prod, formula design and production；
The quality control is carried out catalyst detection evaluation according to standard method and is checked and accepted with denitrification apparatus performance, control catalysis
Agent product quality；
The efficient operation management is responsible for carrying out the efficient maintenance work of denitrification apparatus；
It is described mention effect optimum management be responsible for when catalyst life expires catalyst addition, replacement and reproduction operation, and
Transformation is optimized to denitrification apparatus；
The life-span management is responsible in catalyst life cycle management, provides regularly catalyst performance and detects, regularly
Denitrification apparatus inspection and Performance Evaluation, irregular boiler combustion optimization and denitration performance diagnose Optimization Work；
It is described to scrap disposition management and be responsible for requiring to carry out harmlessness disposing to scrapping catalyst according to country is related；
The catalyst manufacturer is responsible for the product supply of material of catalyst life cycle management, proposes effect optimization and scrap disposition；
The third party service organization is responsible for electricity power enterprise and provides catalyst quality control and catalyst life management skill
Art service；
The electricity power enterprise is responsible for the efficient O&M of denitrification apparatus, gives full play to catalyst manufacturer and the third party service organization
Professional speciality, to realize catalyst life-cycle management maximizing the benefits.
Preferably, the cost of SCR denitration life cycle management economization management are as follows:
Wherein: AC is the cost of catalyst life-cycle management, Wan Yuan；
N is catalyst life cycles, year；
Ct is t phase catalyst purchase cost, Wan Yuan；
Cc is catalyst consumption cost, Wan Yuan；
Cs is that catalyst scraps cost of disposal, Wan Yuan；
R is reducing agent cost, Wan Yuan；
E is power consumption cost, main corresponding denitrification apparatus and air preheater resistance, Wan Yuan；
W is water consume cost, corresponding urea ammonia desalination water consumption, Wan Yuan；
S is steam consumption cost, the steam consumptions such as corresponding liquefied ammonia evaporation, hydrolysis of urea, pipe insulation, Wan Yuan；
D is to propose effect optimization cost, and corresponding denitrification apparatus mentions effect and Optimizing Reconstruction expense, Wan Yuan；
M is catalyst life administrative skill cost of serving, corresponding regular catalyst detection evaluation, regular denitrification apparatus performance
The technological services such as assessment, irregularly diagnosis and optimization, denitration O&M and catalyst management technical advice, Wan Yuan.
Preferably, in product supply of material management phase, the catalyst supply of material is responsible for by catalyst manufacturer, and catalyst manufacturer is responsible for combustion
Coal unit centainly supplies in the phase catalyst prod supply of (3-15), catalyst (unlimited batch) and denitrating system in the supply phase
Performance is responsible for by catalyst manufacturer is unified, and catalyst manufacturer obtains supply of material order steady in a long-term at this time, can pass through long period
Supply of material mode adjustment its product supply strategy, to compress catalyst purchase cost as far as possible, electricity power enterprise passes through pertinent business
Clause constraint and excitation catalyst manufacturer provide quality product, so that catalyst purchase cost Ct be effectively reduced.
Preferably, quality control provides technical support by the third party service organization, and the third party service organization uses catalyst
Detection evaluation controls catalyst prod quality with performances acceptance method, plays instead of electricity power enterprise to catalyst manufacturer supply of material quality
It supervises, the effect of checking on, so that catalyst consumption cost Cc be effectively reduced.
Preferably, the efficient maintenance work of denitrification apparatus is carried out in efficient operation management, it is ensured that denitrification apparatus items operating parameter
In scope of design, abnormal operating condition can be judged in time, capital equipment and conventional fault are timely overhauled
Maintenance；Electricity power enterprise obtains stable and reliable quality catalysis by the responsibility of clear catalyst manufacturer and the third party service organization
Agent product and high-quality and efficient technological service reduce catalyst purchase cost and denitration operating cost, reduce the inspection of catalyst correlation
Maintenance workload is repaired, the loss of catalyst quality accident is avoided or reduced, promotes the reliability and economy of denitrification apparatus, thus
The running reducing agent of catalyst, power consumption, water consume and the steam consumption operating cost R, E, W and S is effectively reduced；Wherein catalyst manufacturer base
Guarantee to provide O&M explanation and instruction in supply of material properties of product, the third party service organization is based on technological service and provides efficiently fortune
Tie up technical advice.
Preferably, catalyst addition, replacement, regeneration etc. that effect optimum management is responsible for when catalyst life expires are proposed and proposes effect work
Make, and the optimization of denitrification apparatus caused by great change occurs for denitrification apparatus engineering leftover problem or boiler combustion situation
Retrofit work；It is directly related with the performance of catalyst prod to propose effect optimization, catalyst manufacturer is responsible for proposing effect optimization, third party's service
Mechanism is according to technical support is provided, so that catalyst, which is effectively reduced, mentions effect optimization cost D.
Preferably, life-span management provide regularly catalyst performance detection, regularly denitrification apparatus inspection and Performance Evaluation,
Irregular boiler combustion optimization and denitration performance diagnose Optimization Work, and catalyst manages solution technique consulting and denitration O&M
Technical training, combined data library analysis result and denitrification apparatus operation real-time monitoring as a result, grasp denitration in real time on this basis
The performance level of catalyst, the catalyst operation exception of assessment diagnosis in time, mating formulation specific aim measure, prediction catalyst life
Trend proposes effect optimization for catalyst and provides technical support and guidance, plays catalyst potentiality to maximize, and extending catalyst makes
With the service life, so that catalyst life administrative skill cost of serving M be effectively reduced.
Preferably, it scraps to dispose and carries out harmlessness disposing to catalyst is scrapped according to the related requirement of country by responsible, from
And catalyst is effectively reduced and scraps cost of disposal Cs.
Compared with prior art, the invention has the following advantages that
1, the present invention from the supply of material of the product of catalyst, quality control, efficient O&M, mention imitate optimize, life-span management and report
Comprehensive management is implemented in six parts of useless disposition, to form system, perfect, strong operability catalyst life cycle management economy
Change management method；Effectively ensure that the quality of coal unit SCR denitration meets the design requirement of denitrating system；
2, denitrification apparatus operational reliability can be effectively promoted, repair and maintenance workload is reduced, extends catalyst life；
3, catalyst consumption, cost of disposal and denitrification apparatus O&M cost are effectively controlled；
4, the potentiality of catalyst are maximally utilized, extends catalyst service life, reduces the replacement cost of catalyst；
5, the disposition amount of waste catalyst can be reduced, while reducing waste catalyst as environmental protection risk brought by dangerous waste
With security risk；
6, the economization operation of SCR denitration life cycle management is realized；
7, except actively occur it is necessary propose effect optimization with life-span management technological service expense in addition to, other catalyst consumptions, place
Being set to this and denitrification apparatus O&M cost can be effectively controlled, and can generate significant environmental benefit and economic effect
Benefit.
Detailed description of the invention
Fig. 1 is the flowage structure schematic diagram of the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1, the embodiment of the present invention is a kind of coal unit SCR denitration life cycle management economization manager
Method, the management method include product supply of material management, quality control, efficient operation management, mention effect optimum management, life-span management and report
Six parts of useless disposition management, six parts be not only serially connected but also mutually fusion.
In the present embodiment, the responsible party of coal unit SCR denitration life cycle management economization management includes urging
Agent manufacturer, electricity power enterprise and the third party service organization, wherein catalyst manufacturer is responsible for the supply of material of catalyst life cycle management, mentions
Effect optimizes and scraps disposition；The third party service organization is responsible for electricity power enterprise and provides catalyst quality control and catalyst life pipe
Manage technological service；Electricity power enterprise is responsible for denitration O&M, gives full play to the professional speciality of catalyst manufacturer and the third party service organization,
To realize catalyst life-cycle management maximizing the benefits.
In the present embodiment, the cost of SCR denitration life cycle management economization management are as follows:
Wherein: AC is the cost of catalyst life-cycle management, Wan Yuan；
N is catalyst life cycles, year；
Ct is t phase catalyst purchase cost, Wan Yuan；
Cc is catalyst consumption cost, Wan Yuan；
Cs is that catalyst scraps cost of disposal, Wan Yuan；
R is reducing agent cost, Wan Yuan；
E is power consumption cost, main corresponding denitrification apparatus and air preheater resistance, Wan Yuan；
W is water consume cost, corresponding urea ammonia desalination water consumption, Wan Yuan；
S is steam consumption cost, the steam consumptions such as corresponding liquefied ammonia evaporation, hydrolysis of urea, pipe insulation, Wan Yuan；
D is to propose effect optimization cost, and corresponding denitrification apparatus mentions effect and Optimizing Reconstruction expense, Wan Yuan；
M is catalyst life administrative skill cost of serving, corresponding regular catalyst detection evaluation, regular denitrification apparatus performance
The technological services such as assessment, irregularly diagnosis and optimization, denitration O&M and catalyst management technical advice, Wan Yuan.
In the present embodiment, the responsible party of product supply of material management is catalyst manufacturer, and the product supply of material, which manages, is responsible for catalyst
Type selecting, formula design and the production of product, for the purpose of high-quality and efficient catalyst prod to be provided.Catalyst manufacturer is responsible for coal burning machine
The catalyst prod supply of (3-15), catalyst (unlimited batch) and denitrating system performance in the supply phase in group certain supply phase
It is responsible for by catalyst manufacturer is unified, catalyst manufacturer obtains supply of material order steady in a long-term at this time, can pass through macrocyclic confession
Its product supply strategy of goods mode adjustment, to compress catalyst purchase cost as far as possible, electricity power enterprise passes through pertinent business clause
Constraint and excitation catalyst manufacturer provide quality product, so that catalyst purchase cost Ct be effectively reduced.
In the present embodiment, the responsible party of quality control is the third party service organization, and quality control is responsible for according to standard side
Method is carried out catalyst detection evaluation and is checked and accepted with denitrification apparatus performance, is effectively managed to the quality of catalyst prod.Third party
Service organization controls catalyst prod quality with performances acceptance method using catalyst detection evaluation, instead of electricity power enterprise to catalysis
Agent manufacturer supply of material quality plays the role of supervision, checks on, so that catalyst consumption cost Cc be effectively reduced.
In the present embodiment, the responsible party of efficient operation management is electricity power enterprise, and efficient operation management is responsible for carrying out denitration
The efficient maintenance work of device, it is ensured that denitrification apparatus items operating parameter is in scope of design, to abnormal operating condition can and
When judge, timely repair and maintenance is carried out to capital equipment and conventional fault.Electricity power enterprise passes through clear catalyst manufacturer and
The responsibility of tripartite service organization obtains stable and reliable quality catalyst prod and high-quality and efficient technological service, reduces catalysis
Agent purchase cost and denitration operating cost reduce catalyst correlation repair and maintenance workload, avoid or reduce catalyst quality thing
Therefore loss, promote the reliability and economy of denitrification apparatus, thus be effectively reduced the running reducing agent of catalyst, power consumption,
Water consume and the steam consumption operating cost R, E, W and S, wherein catalyst manufacturer is based on supply of material properties of product guarantee offer O&M explanation and refers to
Opinion is led, the third party service organization is based on technological service and provides efficient O&M technical advice.
In the present embodiment, the responsible party for proposing effect optimum management is catalyst manufacturer, proposes effect optimum management and is responsible for catalyst
Catalyst addition, replacement, regeneration when service life expires etc. propose effect work, and are directed to denitrification apparatus engineering leftover problem or boiler
There is the work of denitrification apparatus Optimizing Reconstruction caused by great change in combustion position.It is straight with the performance of catalyst prod to propose effect optimization
Correlation is connect, catalyst manufacturer is responsible for proposing effect optimization, and the third party service organization is according to technical support is provided, so that catalysis be effectively reduced
Agent mentions effect optimization cost D.
In the present embodiment, the responsible party third party service organization of life-span management.Life-span management was responsible in the catalyst full longevity
It orders in the period, regularly catalyst performance detection, regularly denitrification apparatus inspection and Performance Evaluation, irregular boiler is provided and fired
It burns optimization and diagnoses Optimization Work with denitration performance, catalyst manages solution technique consulting and denitration O&M technical training, herein
On the basis of combined data library analysis result and denitrification apparatus operation real-time monitoring as a result, in real time grasp denitrating catalyst performance water
Flat, the catalyst operation exception of assessment diagnosis in time, mating formulation specific aim measure, prediction catalyst life trend, are catalyst
It proposes effect optimization and technical support and guidance is provided, play catalyst potentiality to maximize, extend catalyst service life, to have
Effect reduces catalyst life administrative skill cost of serving M.
In the present embodiment, the accountability unit for scrapping disposition management is catalyst manufacturer, scraps disposition and is responsible for having according to country
It closes and requires to catalyst progress harmlessness disposing is scrapped, so that catalyst, which is effectively reduced, scraps cost of disposal Cs.
The present embodiment from the supply of material of the product of catalyst, quality control, efficient O&M, propose effect optimization, life-span management and report
Comprehensive management is implemented in six parts of useless disposition, to form system, perfect, strong operability catalyst life cycle management economy
Change management mode, can effectively promote denitrification apparatus operational reliability, reduce repair and maintenance workload, extends catalyst life,
Except actively occur it is necessary propose effect optimization with life-span management technological service expense in addition to, other catalyst consumptions, cost of disposal and
Denitrification apparatus O&M cost can be effectively controlled, and can generate significant environmental benefit and economic benefit.
It is any ripe although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention
The technical staff for knowing this technology changes and retouches made without departing from the spirit and scope of the invention, should belong to this
The protection scope of invention.
Claims (8)
1. a kind of coal unit SCR denitration life cycle management economization management method, it is characterised in that: the manager
Method includes product supply of material management, quality control, efficient operation management, mentions effect optimum management, life-span management and scrap disposition management
Six parts, six parts be not only serially connected but also mutually fusion, and wherein the product supply of material manages, proposes effect optimum management and scrap place
The responsible party for setting management is catalyst manufacturer, and quality control and the responsible party of life-span management are third party's service machine
Structure, the responsible party of efficient operation management are electricity power enterprise；
The product supply of material manages the type selecting for being responsible for catalyst prod, formula design and production；
The quality control is carried out catalyst detection evaluation according to standard method and is checked and accepted with denitrification apparatus performance, and control catalyst produces
Quality；
The efficient operation management is responsible for carrying out the efficient maintenance work of denitrification apparatus；
It is described to propose effect optimum management and be responsible for catalyst addition, replacement and reproduction operation when catalyst life expires, and to de-
Nitre device optimizes transformation；
The life-span management is responsible in catalyst life cycle management, and regularly catalyst performance detection, regularly denitration are provided
Device inspection and Performance Evaluation, irregular boiler combustion optimization and denitration performance diagnose Optimization Work；
It is described to scrap disposition management and be responsible for requiring to carry out harmlessness disposing to scrapping catalyst according to country is related；
The catalyst manufacturer is responsible for the product supply of material of catalyst life cycle management, proposes effect optimization and scrap disposition；
The third party service organization is responsible for electricity power enterprise and provides catalyst quality control and catalyst life administrative skill clothes
Business；
The electricity power enterprise is responsible for the efficient O&M of denitrification apparatus, gives full play to the special of catalyst manufacturer and the third party service organization
Industry speciality, to realize catalyst life-cycle management maximizing the benefits.
2. coal unit SCR denitration life cycle management economization management method according to claim 1, feature
It is: the cost of SCR denitration life cycle management economization management are as follows:
Wherein: AC is the cost of catalyst life-cycle management, Wan Yuan；
N is catalyst life cycles, year；
Ct is t phase catalyst purchase cost, Wan Yuan；
Cc is catalyst consumption cost, Wan Yuan；
Cs is that catalyst scraps cost of disposal, Wan Yuan；
R is reducing agent cost, Wan Yuan；
E is power consumption cost, main corresponding denitrification apparatus and air preheater resistance, Wan Yuan；
W is water consume cost, corresponding urea ammonia desalination water consumption, Wan Yuan；
S is steam consumption cost, the steam consumptions such as corresponding liquefied ammonia evaporation, hydrolysis of urea, pipe insulation, Wan Yuan；
D is to propose effect optimization cost, and corresponding denitrification apparatus mentions effect and Optimizing Reconstruction expense, Wan Yuan；
M is catalyst life administrative skill cost of serving, and corresponding regular catalyst detection evaluation, regular denitrification apparatus performance are commented
Estimate, irregularly diagnose and optimize, denitration O&M and catalyst manage the technological services such as technical advice, Wan Yuan.
3. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
Be characterized in that: in product supply of material management phase, the catalyst supply of material is responsible for by catalyst manufacturer, and catalyst manufacturer is responsible for coal unit
The catalyst prod of (3-15) is supplied in certain supply phase, in the supply phase catalyst (unlimited batch) and denitrating system performance by
Catalyst manufacturer is unified to be responsible for, and catalyst manufacturer obtains supply of material order steady in a long-term at this time, can pass through the macrocyclic supply of material
Its product supply strategy of mode adjustment, to compress catalyst purchase cost as far as possible, electricity power enterprise passes through pertinent business clause about
Beam and excitation catalyst manufacturer provide quality product, so that catalyst purchase cost (Ct) be effectively reduced.
4. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
Be characterized in that: quality control provides technical support by the third party service organization, and the third party service organization is commented using catalyst detection
Valence and performances acceptance method control catalyst prod quality, instead of electricity power enterprise to catalyst manufacturer supply of material quality play supervision,
The effect of checking on, so that catalyst consumption cost (Cc) be effectively reduced.
5. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
Be characterized in that: the efficient maintenance work of denitrification apparatus is carried out in efficient operation management, it is ensured that denitrification apparatus items operating parameter is in and sets
It counts in range, abnormal operating condition can be judged in time, timely repair and maintenance is carried out to capital equipment and conventional fault；Hair
Electric enterprise by the responsibility of clear catalyst manufacturer and the third party service organization, obtain stable and reliable quality catalyst prod with
High-quality and efficient technological service reduces catalyst purchase cost and denitration operating cost, reduces catalyst correlation repair and maintenance work
It measures, avoids or reduces the loss of catalyst quality accident, the reliability and economy of denitrification apparatus are promoted, to be effectively reduced
The running reducing agent of catalyst, power consumption, water consume and steam consumption operating cost (R, E, W and S)；Wherein catalyst manufacturer is based on the supply of material
Properties of product guarantee offer O&M explanation and instruction, and the third party service organization is based on technological service and provides efficient O&M technology
Consulting.
6. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
It is characterized in that: proposing catalyst addition, replacement, regeneration etc. that effect optimum management is responsible for when catalyst life expires and propose effect work, with
And there is denitrification apparatus Optimizing Reconstruction caused by great change for denitrification apparatus engineering leftover problem or boiler combustion situation
Work；It is directly related with the performance of catalyst prod to propose effect optimization, catalyst manufacturer is responsible for mentioning effect optimization, the third party service organization
According to technical support is provided, so that catalyst, which is effectively reduced, proposes effect optimization cost (D).
7. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
Be characterized in that: life-span management provides regularly catalyst performance detection, regularly denitrification apparatus inspection and Performance Evaluation, irregular
Boiler combustion optimization and denitration performance diagnose Optimization Work, catalyst manage solution technique consulting and denitration O&M technology training
Instruction, combined data library analysis result and denitrification apparatus operation real-time monitoring as a result, grasp denitrating catalyst in real time on this basis
Performance level, in time assessment diagnosis catalyst operations exception, mating formulation specific aim measure, predict catalyst life trend,
Effect optimization is proposed for catalyst, technical support and guidance are provided, play catalyst potentiality to maximize, extend catalyst and use the longevity
Life, so that catalyst life administrative skill cost of serving (M) be effectively reduced.
8. coal unit SCR denitration life cycle management economization management method according to claim 1 or 2,
It is characterized in that: scrapping and dispose by being responsible for carrying out harmlessness disposing to catalyst is scrapped according to the related requirement of country, thus effectively
It reduces catalyst and scraps cost of disposal (Cs).
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