CN107730133B - A kind of energy landscape planing method - Google Patents
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Abstract
The present invention proposes a kind of energy landscape planing method, belongs to space planning technical field.Space planning method of the present invention is by producing Potential Analysis, establish Heilongjiang Province's Biomass Energy Development guiding strategies, and it is predicted by energy supply and demand analysis, spatial and temporal variation, the space planning improvement strategy based on ENERGY PLANNING and space planning crossing research is built, the consumption of non-renewable energy resources can be effectively reduced.The method of the invention is suitable for the energy landscape planning field of major small and medium-sized cities.
Description
Technical field
The present invention relates to a kind of energy landscape planing methods, belong to space planning technical field.
Background technology
Previous ENERGY PLANNING only stays in tactic content, and being negligent of formulation figure, then class instructs drawing；Previous landscape is set
Meter then only lay particular emphasis on beautify the environment, the content of ecological protection level, do not make corresponding consideration for new energy development；Letter
Yan Zhi lacks the novel planning and designing method for considering ENERGY PLANNING and the crossing research type of landscape design at present.It is especially right
Abundant in Agriculture of Heilongjiang Province biomass energy, the poor present situation of forestry biomass energy, existing ENERGY PLANNING method can not improve
Agro-ecology mass-energy utilization ratio.Meanwhile the existing new and renewable energy industrial development planning in Heilongjiang Province lacks sky
Between allocation plan cause the very big consumption of biomass energy.
Invention content
The present invention is to solve the problems, such as that existing existing ENERGY PLANNING method can not improve agro-ecology mass-energy utilization ratio,
A kind of energy landscape planing method is proposed, the technical solution taken is as follows：
A kind of energy landscape planing method, the specific steps of the method include：
The first step：Calculate energy demand distribution according to energy consumption index per capita, determines that energy Landscape development positions；
Second step：Movement RS grid maps are combined with GIS vector analysis methods, calculate the energy consumption under a variety of transportation range threshold values
Parameter is with the service radius with biomass energy transfer point；
Third walks：The a variety of service radiuses obtained according to second step obtain the corresponding biomass energy conversion of each service radius
Comprehensive energy utilization rate, transportation cost and the investment construction indicator of costs of point；
4th step：Compare comprehensive energy utilization rate, transportation cost and the investment of the biomass energy transfer point that third step obtains
Construction cost index, the whole investment output ratio of measuring and calculating weighting, obtains optimal case；
5th step：The optimal spatial that biomass energy transfer point is formed according to optimal case described in the 4th step plans pattern.
Further, the measuring and calculating process of energy demand distribution described in the first step is：
Step 1：Each villages and small towns demographic data that test target region local government is held and these villages and small towns
Reason distribution is input to Arcgis softwares, and generation has the vector data of space attribute and attribute data corresponding with position
Layer；
Step 2：The annual electric energy of population and thermal energy consumption index are obtained from local government, the space generated in conjunction with step 1
The GIS distributing vector data for reflecting electric energy and thermal demand distribution respectively can be obtained with attribute data.
Step 3：The electrical energy demands distribution that step 2 obtains is carried out with thermal demand distribution with Arcgis softwares
Overlay analysis obtains the vector analysis result that can reflect per capita energy's demand parameter and geographic distribution data.Further,
Energy consumption parameter under a variety of transportation range threshold values described in two steps with the measuring and calculating process of the service radius with biomass energy transfer point such as
Under：
Step 1：Multiple assignment are determined according to existing heat supply regulation specified interval range, using minimum numerical value, highest numerical value
And several intermediate section numerical value are as test comparison target.
Step 2：Transportation range threshold value is determined according to above-mentioned multiple assignment, is distinguished in the network analysis function of Arcgis softwares
Calculate the biomass transfer point service radius and its corresponding energy consumption parameter of various schemes.
Step 3：The service radius and energy consumption parameter of multiple schemes are compared, using what is determined in preferred plan
Transportation range threshold value is as the best value during subsequent analysis.
Further, transportation range threshold value and the position relationship of biomass energy inversion point described in second step are：
As ranging from R≤5km of a regional transportation range threshold value, at least one need to be arranged in this area periphery suburb
Locate biomass energy transfer point；
As the ranging from R of two transportation range threshold values<When 5km, biomass energy transfer point can be set between two points；
As the ranging from 5km of a regional transportation range threshold value<It, at least need to be in the region both sides suburb cloth when R≤7km
Set biomass energy transfer point at two；
As the ranging from 7km of a regional transportation range threshold value<It, at least need to be in this area periphery suburb when R≤10km
Arrange biomass energy transfer point at 3；
As the ranging from R of a regional transportation range threshold value>It, then can not be by the way that biomass energy be arranged in suburb when 10km
The method of transfer point covers city full scope to realize, but area of the zonal distribution width less than 7km still then passes through smaller part
Diameter cities and towns setting methods is arranged.
Further, third step according to service radius obtain biomass energy transfer point comprehensive energy utilization rate, transport at
The detailed process of this and the investment construction indicator of costs：
Step 1：Existing Village System road network is inputted in Arcgis softwares, is translated into vector analysis path,
According to the determination of existing regulation network analysis and neighbouring analytic function progress are utilized away from road 300m inner regions are setting assignment
Overlay analysis.
Step 2：The zoning range of several distance level scales can be generated according to the overlay analysis of previous step, these are different
Different transportation range subregions is represented apart from subregion range, calculates transport energy consumption；Concurrently set the transport speed of different sections of highway
Assignment is spent, transportation cost is calculated by the places of origin of raw materials and biomass transfer point position.
Step 3：It is whole to calculate according to the comprehensive energy utilization rate of transport energy consumption, transportation cost and biomass transfer point
Body is invested and construction cost.Further, the detailed process of the whole investment output ratio of weighting is calculated in the 4th pacing：
1st step：According to villages and small towns position, demographic data, road network dispatch measuring and calculating transport energy consumption, transportation cost.
2nd step：Compare each generation biomass switch technology, the efficiency of energy utilization of the various switch technologies of comprehensive comparative analysis,
By the way of with highest efficiency of energy utilization.
3rd step：Operation cost is relied on the biomass transfer point efficient energy conversion of itself to calculate the energy of whole region
Source utilization ratio determines whole investment output ratio, preferably goes out most preferably congenial construction scheme and Layout's pattern.The present invention has
Beneficial effect：
The advantage that the method for the invention makes full use of Agriculture of Heilongjiang Province biomass energy abundant is managed with " energy landscape "
By method, the development with control biomass energy is guided from space planning level.By producing Potential Analysis, Heilongjiang Province's life is established
Substance can develop guiding strategies, and predict that structure is based on ENERGY PLANNING and space planning by energy supply and demand analysis, spatial and temporal variation
The space planning improvement strategy of crossing research.Optimize the samll cities and towns established and transportation cost relational model, structure is suitable for black dragon
The biomass energy transfer point layout pattern of Jiang Sheng.It is current from development tactics and space layout pattern Liang Ge angulation changes Heilongjiang Province
Biomass utilization efficiency is low, serious waste of resources present situation, optimizes biomass energy consumption structure, reduces non-renewable energy resources
Consumption.
1) energy landscape planing method combination Agriculture of Heilongjiang Province biomass energy of the present invention is abundant, forestry biomass
The poor feature of mass-energy can effectively improve agro-ecology mass-energy utilization ratio, forbid forestry biomass energy exploitation as biology
Mass-energy is developed.Effective reasonable cloth is only capable of to the space of the existing new and renewable energy industrial development planning in Heilongjiang Province
Office's planning, the method for the invention can be from biomass energy spatial distribution, production capacity quantitative analysis, production suitability feasibilities
Analysis, site criteria are coupled wind-power electricity generation network to realize Peak Load Adjustment etc., the comprehensive existing biomass energy consumption of improvement
Structure, and then can largely reduce consuming excessively for non-renewable resources.
2) according to samll cities and towns of Heilongjiang Province and road network layout characteristics, severe cold area samll cities and towns is established and are converted with biomass energy
Point layout pattern, and then region biomass energy energy conversion space of points layout pattern is formulated, turn for universal samll cities and towns biomass energy
It changes space of points planning and tactic guidance is provided.
3) determine that Han Di samll cities and towns Biomass Energy Development strategy is as follows：
The intercity road systems of a should be organically combined with environment, mutually coordinated, and life is considered on the basis of meeting traffic requirement
Substance energy transfer point transportation radius and joint operation Cooperation benefit；
B. the addressing of biomass energy transfer point should be minimized with transportation cost, be gathered materials on the spot as criterion, form appropriate density
Renewable energy source network；
C. economic interests and ecological benefits are taken into account, biomass power generation etc. is ensured under the premise of improving ecological benefits as far as possible
Operation is in profit state, it is ensured that operational feasibility；
D. it establishes wind energy and is coupled power peak regulation mechanism with biomass energy, formed and stablize continued power network；
E. plan as a whole formulate energy space planning, using GIS, RS technology quantization picture and text analyze data, by scheme then with control
The form of index instructs ENERGY PLANNING.
Description of the drawings
Fig. 1 is Small-Scale Town and biomass energy transfer point arrangement figure.
Fig. 2 is to be constituted figure by " energy landscape " method of research object of biomass energy.
Fig. 3 is that biomass energy transfer point service range multi-scheme compares figure.
Specific implementation mode
With reference to specific embodiment, the present invention will be further described, but the present invention should not be limited by the examples.
Embodiment 1：
A kind of energy landscape planing method, the specific steps of the method include：
The first step：Calculate energy demand distribution according to energy consumption index per capita, determines that energy Landscape development positions；
Second step：Movement RS grid maps are combined with GIS vector vector analysis methods, are calculated under a variety of transportation range threshold values
Energy consumption parameter is with the service radius with biomass energy transfer point；
Third walks：The a variety of service radiuses obtained according to second step obtain the corresponding biomass energy conversion of each service radius
Comprehensive energy utilization rate, transportation cost and the investment construction indicator of costs of point；
4th step：Compare comprehensive energy utilization rate, transportation cost and the investment of the biomass energy transfer point that third step obtains
Construction cost index, the whole investment output ratio of measuring and calculating weighting, obtains optimal case；
5th step：The optimal spatial that biomass energy transfer point is formed according to optimal case described in the 4th step plans pattern.
Specifically, the determination process of biomass potential and development orientation is in energy Landscape development positioning described in the first step：
It is 50900kwh/hm to go out agricultural biomass potential annual output according to biomass potential heat energy numerical estimation2, forest life
Substance potential annual output is 17400kwh/hm2, to the agriculture and forestry condition of production data in Heilongjiang Province's statistical yearbook in 2016 into
Row calculate, can obtain respectively the various crops in Heilongjiang Province, forest land biomass potential numerical value (table 1).
1 2012 years Heilongjiang Province's agriculture and forestry land areas of table and biomass potential
As known from Table 1, Agriculture of Heilongjiang Province resource has a high potential compared with horn of plenty, Biomass Energy Development；And in forest resourceies
Most of is Timber stands, shelter-forest, and firewood forests area only has 300hm2, therefore do not have Biomass Energy Development potentiality.This
In the case of, the main target of Biomass Energy Development should be determined as improving the utilization ratio of crop residue, reinforced recent
Transport, processing and the generating capacity of interior agro-ecology mass-energy, non-development zones utilize forestry biomass energy, while forest culture and management is educated energetically
Woods improves the present situation of forest resourceies shortage.
The optimal spatial planning pattern of biomass energy transfer point described in 5th step is as follows：
The development of agro-ecology mass-energy need to fully consider the effective radius of biomass carrier transport, and warp is built in this, as weighing
The standard of Ji property selects to determine biomass energy transfer point layout type.According to multidigit expert assessment result and GIS sunykatuib analyses
As a result, it was demonstrated that there is regenerative resource carrier transportation range the threshold restriction (table 2) of itself, excessive transportation radius will cause to transport
Defeated cost increases, and reduces the economy of biomass energy conversion.
2 renewable energy source carrier transportation range threshold value (unit of table：m)
By Chinese conventional heating network designing technique, main pipeline designs specific frictional resistance and can use 60~100Pa/m, temperature drop 15~20
DEG C/km, according to this numerical value establish design specification regulation steam power plant heat range of heat be generally 6~8km, no longer than 10km,
This numerical value is consistent with 2 conclusion of table.Therefore, the more economical mode for being suitable for Heilungkiang is that addressing carries out biology near samll cities and towns
Mass-energy process change can obtain preferable balance between transportation cost and road construction investment in this way, obtain relatively inexpensive
Overall efficiency (Fig. 3).
Wherein, the measuring and calculating process of energy demand distribution described in the first step is：
Step 1：Each villages and small towns demographic data that test target region local government is held and these villages and small towns
Reason distribution is input to Arcgis softwares, and generation has the vector data of space attribute and attribute data corresponding with position
Layer.
Step 2：The annual electric energy of population and thermal energy consumption index are obtained from local government, the space generated in conjunction with step 1
The GIS distributing vector data for reflecting electric energy and thermal demand distribution respectively can be obtained with attribute data.
Step 3：The electrical energy demands distribution that step 2 obtains is carried out with thermal demand distribution with Arcgis softwares
Overlay analysis obtains the vector analysis result that can reflect per capita energy's demand parameter and geographic distribution data.Described in second step
Energy consumption parameter under a variety of transportation range threshold values is as follows with the measuring and calculating process of the service radius with biomass energy transfer point：
Step 1：Multiple assignment are determined according to existing heat supply regulation specified interval range, using minimum numerical value, highest numerical value
And several intermediate section numerical value are as test comparison target.
Step 2：Transportation range threshold value is determined according to above-mentioned multiple assignment, is distinguished in the network analysis function of Arcgis softwares
Calculate the biomass transfer point service radius and its corresponding energy consumption parameter of various schemes.
Step 3：The service radius and energy consumption parameter of multiple schemes are compared, using what is determined in preferred plan
Transportation range threshold value is as the best value during subsequent analysis.
As shown in figure 3, transportation range threshold value described in second step is cities and towns radius, and therefore, samll cities and towns' radius and life
The position relationship of substance energy inversion point is：
When samll cities and towns' radius is R≤5km, at least biomass energy conversion at one need to be arranged in samll cities and towns' radius perimeter suburb
Point；
When radius is R<Biomass energy can be arranged between two samll cities and towns and turn in 3-5km for the Liang Ge samll cities and towns distance of 5km
It changes a little；
When samll cities and towns' radius is 5km<When R≤7km, at least it need to arrange that biomass energy turns at two in the samll cities and towns both sides suburb
It changes a little；
When samll cities and towns' radius is 7km<When R≤10km, at least it need to arrange that biomass energy turns at 3 in the samll cities and towns periphery suburb
It changes a little；
When samll cities and towns' radius is R>When 10km, then it can not be realized by the way that the method for biomass energy transfer point is arranged in suburb
Cover city full scope, but zonal distribution width less than 7km area still then by minor radius cities and towns setting method come into
Row arrangement.
Comprehensive energy utilization rate, transportation cost and the investment that third step obtains biomass energy transfer point according to service radius are built
If the detailed process of the indicator of costs：
Step 1：Existing Village System road network is inputted in Arcgis softwares, is translated into vector analysis path,
According to the determination of existing regulation network analysis and neighbouring analytic function progress are utilized away from road 300m inner regions are setting assignment
Overlay analysis.
Step 2：The zoning range of several distance level scales can be generated according to the overlay analysis of previous step, these are different
Different transportation range subregions is represented apart from subregion range, calculates transport energy consumption；Concurrently set the transport speed of different sections of highway
Assignment is spent, transportation cost is calculated by the places of origin of raw materials and biomass transfer point position.
Step 3：It is whole to calculate according to the comprehensive energy utilization rate of transport energy consumption, transportation cost and biomass transfer point
Body is invested and construction cost.
The detailed process of the whole investment output ratio of weighting is calculated in 4th pacing：
1st step：According to villages and small towns position, demographic data, road network dispatch measuring and calculating transport energy consumption, transportation cost.
2nd step：Compare each generation biomass switch technology, the efficiency of energy utilization of the various switch technologies of comprehensive comparative analysis,
By the way of with highest efficiency of energy utilization.
3rd step：Operation cost is relied on the biomass transfer point efficient energy conversion of itself to calculate the energy of whole region
Source utilization ratio determines whole investment output ratio, preferably goes out most preferably congenial construction scheme and Layout's pattern.Institute of the present invention
It is abundant to state energy landscape planing method combination Agriculture of Heilongjiang Province biomass energy, the poor feature of forestry biomass energy, energy
It enough effectively improves agro-ecology mass-energy utilization ratio, forestry biomass energy exploitation is forbidden to be developed as biomass energy.To Heilungkiang
The space for saving existing new and renewable energy industrial development planning is only capable of effective rational deployment planning, of the present invention
Method can be from biomass energy spatial distribution, production capacity quantitative analysis, the feasibility analysis of production suitability, site criteria, connection
Wind-power electricity generation network is tied to realize Peak Load Adjustment etc., the comprehensive existing biomass energy consumption structure of improvement.
Meanwhile according to samll cities and towns of Heilongjiang Province and road network layout characteristics, establishing severe cold area samll cities and towns and biomass energy
Transfer point layout pattern, and then region biomass energy energy conversion space of points layout pattern is formulated, for universal samll cities and towns biomass
It can transfer point space planning offer tactic guidance.
Wherein it is determined that Han Di samll cities and towns Biomass Energy Development strategy is as follows：
The intercity road systems of a should be organically combined with environment, mutually coordinated, and life is considered on the basis of meeting traffic requirement
Substance energy transfer point transportation radius and joint operation Cooperation benefit；
B. the addressing of biomass energy transfer point should be minimized with transportation cost, be gathered materials on the spot as criterion, form appropriate density
Renewable energy source network；
C. economic interests and ecological benefits are taken into account, biomass power generation etc. is ensured under the premise of improving ecological benefits as far as possible
Operation is in profit state, it is ensured that operational feasibility；
D. it establishes wind energy and is coupled power peak regulation mechanism with biomass energy, formed and stablize continued power network；
E. plan as a whole formulate energy space planning, using GIS, RS technology quantization picture and text analyze data, by scheme then with control
The form of index instructs ENERGY PLANNING.
Although the present invention is disclosed as above with preferred embodiment, it is not limited to the present invention, any to be familiar with this
The people of technology can do various changes and modification, therefore the protection of the present invention without departing from the spirit and scope of the present invention
Range should be subject to what claims were defined.
Claims (4)
1. a kind of energy landscape planing method, which is characterized in that the specific steps of the method include：
The first step：Calculate energy demand distribution according to energy consumption index per capita, determines that energy Landscape development positions；
Second step：Movement RS grid maps are combined with GIS vector analysis methods, calculate the energy consumption parameter under a variety of transportation range threshold values
With the service radius with biomass energy transfer point；
Third walks：The a variety of service radiuses obtained according to second step obtain the corresponding biomass energy transfer point of each service radius
Comprehensive energy utilization rate, transportation cost and the investment construction indicator of costs；
4th step：Compare comprehensive energy utilization rate, transportation cost and the investment construction of the biomass energy transfer point that third step obtains
The indicator of costs, the whole investment output ratio of measuring and calculating weighting, obtains optimal case；
5th step：The optimal spatial that biomass energy transfer point is formed according to optimal case described in the 4th step plans pattern；
Wherein, the measuring and calculating process of energy demand distribution described in the first step is：
Step 1：Each villages and small towns demographic data that test target region local government is held and these villages and small towns geography point
Cloth state is input to Arcgis softwares, and generation has the vector data of space attribute and attribute data layer corresponding with position；
Step 2：The annual electric energy of population and thermal energy consumption index are obtained from local government, the space generated in conjunction with step 1 and category
Property data can obtain respectively reflect electrical energy demands distribution and thermal demand distribution GIS distributing vector data；
Step 3：The electrical energy demands that step 2 obtains are distributed with Arcgis softwares and are overlapped with thermal demand distribution
Analysis, obtains the vector analysis result that can reflect per capita energy's demand parameter and geographic distribution data；
Energy consumption parameter under a variety of transportation range threshold values described in second step is with the measuring and calculating of the service radius with biomass energy transfer point
Process is as follows：
Step 1：Determine multiple assignment according to existing heat supply regulation specified interval range, using minimum numerical value, highest numerical value and
Several intermediate section numerical value are as test comparison target；
Step 2：Transportation range threshold value is determined according to above-mentioned multiple assignment, is calculated respectively in the network analysis function of Arcgis softwares
The biomass transfer point service radius of various schemes and its corresponding energy consumption parameter；
Step 3：The service radius and energy consumption parameter of multiple schemes are compared, using the transport determined in preferred plan
Distance threshold is as the best value during subsequent analysis.
2. energy landscape planing method according to claim 1, which is characterized in that transportation range threshold value described in second step
Position relationship with biomass energy inversion point is：
As ranging from R≤5km of a regional transportation range threshold value, it need at least arrange at one and give birth in this area periphery suburb
Substance energy transfer point；
As the ranging from R of two transportation range threshold values<When 5km, biomass energy transfer point can be set between two points；
As the ranging from 5km of a regional transportation range threshold value<When R≤7km, at least two need to be arranged in this area both sides suburb
Locate biomass energy transfer point；
As the ranging from 7km of a regional transportation range threshold value<When R≤10km, at least 3 need to be arranged in this area periphery suburb
Locate biomass energy transfer point；
As the ranging from R of a regional transportation range threshold value>When 10km, then it can not be converted by the way that biomass energy is arranged in suburb
The method of point covers city full scope to realize, but area of the zonal distribution width less than 7km still then passes through minor radius city
Town setting method is arranged.
3. energy landscape planing method according to claim 1, which is characterized in that third step is obtained according to service radius
The comprehensive energy utilization rate of biomass energy transfer point, the detailed process of transportation cost and the investment construction indicator of costs：
Step 1：Existing Village System road network is inputted in Arcgis softwares, is translated into vector analysis path, foundation
What existing regulation determined utilizes network analysis to be overlapped with adjacent to analytic function away from road 300m inner regions are setting assignment
Analysis；
Step2：The zoning range of several distance level scales can be generated according to the overlay analysis of previous step, these different distances point
Area's range represents different transportation range subregions, calculates transport energy consumption；The travelling speed assignment of different sections of highway is concurrently set,
Transportation cost is calculated by the places of origin of raw materials and biomass transfer point position；
Step 3：Whole throwing is calculated according to the comprehensive energy utilization rate of transport energy consumption, transportation cost and biomass transfer point
Money and construction cost.
4. energy landscape planing method according to claim 1, which is characterized in that the whole investment of weighting is calculated in the 4th pacing
The detailed process of output ratio：
1st step：According to villages and small towns position, demographic data, road network dispatch measuring and calculating transport energy consumption, transportation cost；
2nd step：Each generation biomass switch technology is compared, the efficiency of energy utilization of the various switch technologies of comprehensive comparative analysis uses
Mode with highest efficiency of energy utilization；
3rd step：Operation cost is relied on the biomass transfer point efficient energy conversion of itself to calculate the energy profit of whole region
With efficiency, determines whole investment output ratio, preferably go out prime investment construction scheme and Layout's pattern.
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| CN101833701A (en) * | 2010-01-08 | 2010-09-15 | 南京大学 | Method for programming main body functional areas in region and support system |
| CN106446314A (en) * | 2015-09-09 | 2017-02-22 | 中国科学院地理科学与资源研究所 | Method for measurement and calculation of correlation between urban form and carbon emission based on Landsat TM (Thematic Mapper) and ETM (Enhanced Thematic Mapper) images |
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