CN106096818A - A kind of generation method and apparatus of hydrogen resources scheduling scheme - Google Patents

Abstract

The generation method and apparatus of a kind of hydrogen resources scheduling scheme disclosed in the present application, utilizes that presets to produce the product consumption hydrogen data consuming hydrogen production device price model and acquisition, generates and produce consumption hydrogen production device product consumption price；And according to the technological parameter obtaining, planning data, scheduling data and the forecast model preset, generate the hydrogen demand amount of preset time period；The hydrogen demand amount of hydrogen resources scheduling model, product consumption hydrogen production device product consumption price and preset time period that recycling is preset, obtain scheduling scheme, and then instruct dispatcher to carry out the configuration of hydrogen resources, realize scheduling scheme automatically generates process, reduce scheduling scheme and generate the time used, and, it is to avoid occur that hydrogen pipe network transfinites phenomenon owing to people lacks experience, reduce and use hydrogen cost, improve hydrogen utilization efficiency.

Description

A kind of generation method and apparatus of hydrogen resources scheduling scheme

Technical field

The application relates to most optimum distribution of resources field, more particularly, it relates to the generation of a kind of hydrogen resources scheduling scheme Method and apparatus.

Background technology

Hydrogen is the energy resource of a kind of preciousness and cleaning, and in oil refining industry, it is petroleum refining and petrochemical industry Byproduct, be again petroleum refining and the important source material of petrochemical industry hydrogenation process.At present, oil refining enterprise provides for hydrogen The configuration in source, relies on the experience of statistician to estimate the consumption hydrogen cost of consumption hydrogen production device, the product hydrogen cost of hydrogen production bioreactor, and relies on tune The hydrogen demand amount to consumption hydrogen production device for the experience of degree personnel is predicted, and then artificial formulation hydrogen resources scheduling scheme.But, The procedure very complicated of this artificial formulation scheduling scheme, expends the time longer, and, often due to people lacks experience Existing hydrogen pipe network transfinites phenomenon, causes the waste of a large amount of hydrogen resources.

Content of the invention

In view of this, the application proposes the generation method and apparatus of a kind of hydrogen resources scheduling scheme, is intended to realize passing through hydrogen Gas resource dispatching model generates hydrogen scheduling scheme, simplifies the generation process of scheduling scheme, reduces scheduling scheme and generates institute's used time Between, and, reduce and use hydrogen cost, improve the purpose of hydrogen utilization efficiency.

To achieve these goals, it is proposed that scheme as follows:

A kind of generation method of hydrogen resources scheduling scheme, comprising:

Obtain and produce the product consumption hydrogen data of consumption hydrogen production device, consume planning data and tune in hydrogen production device technological parameter and database Degrees of data；

Produce consumption hydrogen data and default product consumption hydrogen production device price model according to described, generate product consumption hydrogen production device and produce consumption valency Lattice, and according to described technological parameter, described planning data and scheduling data and the forecast model preset, generate Preset Time The hydrogen demand amount of section, the input quantity of described product consumption hydrogen production device price model is for producing consumption hydrogen data, and described product consumes hydrogen production device price The output quantity of model for produce consumption hydrogen production device produce consumption price and, the input quantity of described forecast model is technological parameter, planning data With scheduling data, the output quantity of described forecast model is the hydrogen demand amount of preset time period；

Produce consumption price, described hydrogen demand amount and the hydrogen resources scheduling model preset according to the described consumption hydrogen production device that produces, Generating scheduling scheme, the input quantity of described hydrogen resources scheduling model produces consumption price and described hydrogen demand for producing consumption hydrogen production device Amount, the output quantity of described hydrogen resources scheduling model is scheduling scheme.

Preferably, after described generation scheduling scheme, also include:

By described scheduling scheme output display.

Preferably, the described consumption hydrogen production device price model that produces includes:

Consumption hydrogen production device price model:

Wherein, C_eFor consuming the consumption hydrogen cost of hydrogen production device, unit/Nm³, C_dFor electricity price, unit/KWh^-1, C_pRatio level pressure heat for gas Hold, J*kg^-1*K^-1, T is compressor inlet gas temperature, and K, η are compressor efficiency, and γ is suction port of compressor gas level pressure thermal capacitance With constant temperature heat capacity ratio, P_oFor compressor delivery pressure, Pa, P_iFor compressor inlet pressure, Pa, ρ are gas under the state of suction port of compressor The density of body, kg*m^-3, ρ_oFor the density of gas under compressor outlet state, kg*m^-3；

Hydrogen production bioreactor price model:

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor, unit/Nm³, CH is cost of material, unit, and CE is cost of supplementary product, and unit, CN is Fuel cost, unit, CP is power cost, unit, and CG is wage cost, unit, and CF is Welfare Cost, unit, and CZ is manufacturing cost, unit, F_uFor hydrogen production bioreactor yield, Nm³。

Preferably, the preset procedures of described forecast model includes:

According to linear regression model (LRM), sectional linear fitting model, principal component model, partial least square model structure, Artificial nerve network model or fuzzy neural network model, generate described forecast model.

Preferably, described hydrogen resources scheduling model includes:

Object function and constraints, described constraints includes universal constraining condition, device constraints and demand about Bundle condition, the generation process of described scheduling scheme includes, obtains and meet target letter in the feasible zone being determined by constraints The process of the optimal solution of number；

Object function:

$Min=\underset{u}{\Σ}(C_u\×\underset{u\_d}{\Σ}{F}_{u,u\_d,t})+\underset{u\_d}{\Σ}{C}_e\×F_{u\_d,comp,t}+\underset{u}{\Σ}{C}_u\×F_{HL,u,t}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor u, unit/Nm³, F_{u,u_d,t}For consumption hydrogen device u_d in t institute dispatching cycle The amounts of hydrogen from hydrogen producing device u of consumption, Nm³·h^-1, C_eFor consuming the consumption hydrogen cost of hydrogen production device u_d, unit/Nm³, F_{U_d, comp, t} Belonging to consumption hydrogen production device u_d, new hydrogen gas compressor is at the hydrogen treat amount of t dispatching cycle, Nm³·h^-1, F_{HL, u, t}For hydrogen production bioreactor u At the hydrogen gas automatic blow down amount of t dispatching cycle, Nm³·h^-1；

Universal constraining condition:

Wherein F_u,tBy the hydrogen producing device u amounts of hydrogen that t is produced in dispatching cycle, F_{u,u_d,t}Adjusting for consumption hydrogen device u_d The amounts of hydrogen from hydrogen producing device u that the cycle t of spending is consumed, EC_uRepresent that the consumption hydrogen production device of the hydrogen of device u is originated from all uses Set,Represent arbitrary hydrogen production bioreactor,Represent arbitrary cycle；

Device constraints includes:

$\begin{array}{cc}{F}_{u,t}\≤F_{u,t,max}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}={\mathrm{\ΣF}}_{jcomp,t}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}\×y_{comp}={\mathrm{\ΣF}}_{jcomp,t}\×y_i& \∀t\end{array}$

Wherein F_u,t,maxMaximum for hydrogen source u supplies hydrogen amount, F_compj,tFor inputting flow, the F of compressor_jcomp,tFor from compression The flow of machine output, hydrogen stream stock purity, yi that ycomp is input compressor are the hydrogen stream stock purity from compressor output,Represent arbitrary cycle；

Demand constraint includes:

$\begin{array}{cccc}\underset{u\∈Cu}{\Σ}Fu,u\_d,t\≥Fu\_d,t& \∀t& \frac{\underset{u\∈Cu}{\Σ}(Fu,u\_d,t\×y_u)}{\underset{u\∈Cu}{\Σ}Fu,u\_d,t}\≥y_{u\_d}& \∀t\end{array}$

Wherein F_{u_d,t}For consumption hydrogen production device u_d in the amounts of hydrogen needed for dispatching cycle t, i.e. consume the hydrogen of hydrogen production device preset time period Gas demand, F_{u,u_d,t}By the consumption hydrogen device u_d amounts of hydrogen from hydrogen producing device u that t is consumed in dispatching cycle, Cu represents Promising consumption hydrogen production device u_d hydrogen supply hydrogen production bioreactor set, y_uFor hydrogen production bioreactor u institute hydrogen producing purity, y_{u_d}For consumption hydrogen production device u_ Hydrogen purity requirement needed for d,Represent arbitrary cycle.

A kind of generating means of hydrogen resources scheduling scheme, comprising:

Data capture unit, for obtaining product consumption hydrogen data, consumption hydrogen production device technological parameter and the data producing consumption hydrogen production device Planning data and scheduling data in storehouse；

Produce consumption price signal generating unit, for producing consumption hydrogen data and default product consumption hydrogen production device price model according to described, Generating and producing consumption hydrogen production device product consumption price, the input quantity of described product consumption hydrogen production device price model consumes hydrogen data for producing, and described product consumes hydrogen The output quantity of device price model produces consumption price for producing consumption hydrogen production device；

Hydrogen demand amount predicting unit, for according to described technological parameter, described planning data and scheduling data and pre- If forecast model, generate preset time period hydrogen demand amount, the input quantity of described forecast model is technological parameter, quota According to scheduling data, the output quantity of described forecast model is the hydrogen demand amount of preset time period；

Scheduling scheme signal generating unit, for producing consumption price, described hydrogen demand amount and pre-according to the described consumption hydrogen production device that produces If hydrogen resources scheduling model, generate scheduling scheme, the input quantity of described hydrogen resources scheduling model for produce consumption hydrogen production device produce Consumption price and described hydrogen demand amount, the output quantity of described hydrogen resources scheduling model is scheduling scheme.

Preferably, the generating means of hydrogen resources scheduling scheme also includes:

Display unit, for carrying out output display by described scheduling scheme.

Preferably, described consumption price signal generating unit of producing includes:

Produce hydrogen price and generate subelement, for producing, according to described, product hydrogen data and the hydrogen production bioreactor valency that consumption hydrogen data include Lattice model, generates the product hydrogen cost of hydrogen production bioreactor, and described hydrogen production bioreactor price model is

$Cu=\frac{(CH+CE+CN+CP+CG+CF+CZ)}{Fu}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor, unit/Nm³, CH is cost of material, unit, and CE is cost of supplementary product, and unit, CN is Fuel cost, unit, CP is power cost, unit, and CG is wage cost, unit, and CF is Welfare Cost, unit, and CZ is manufacturing cost, unit, F_uFor hydrogen production bioreactor yield, Nm³；

Consumption hydrogen price generates subelement, for producing, according to described, consumption hydrogen data and the consumption hydrogen production device valency that consumption hydrogen data include Lattice model, generates the consumption hydrogen cost of consumption hydrogen production device, and described consumption hydrogen production device price model is

$C_e=C_d\×\frac{C_p\×T}{\mathrm{\η}}\[{\left(\frac{P_o}{P_i}\right)}^{\frac{\mathrm{\γ}-1}{\mathrm{\γ}}}-1\]\frac{{\mathrm{\ρ}}_o}{\mathrm{\ρ}}$

Wherein, C_eFor consuming the consumption hydrogen cost of hydrogen production device, unit/Nm³, C_dFor electricity price, unit/KWh^-1, C_pRatio level pressure heat for gas Hold, J*kg^-1*K^-1, T is compressor inlet gas temperature, and K, η are compressor efficiency, and γ is suction port of compressor gas level pressure thermal capacitance With constant temperature heat capacity ratio, P_oFor compressor delivery pressure, Pa, P_iFor compressor inlet pressure, Pa, ρ are gas under the state of suction port of compressor The density of body, kg*m^-3, ρ_oFor the density of gas under compressor outlet state, kg*m^-3。

Preferably, the generating means of hydrogen resources scheduling scheme, also includes:

Forecast model signal generating unit, for according to linear regression model (LRM), sectional linear fitting model, principal component analysis mould Type, partial least square model structure, artificial nerve network model or fuzzy neural network model, generate described forecast model.

Preferably, described scheduling scheme signal generating unit includes:

Constraints subelement, including universal constraining condition, device constraints and demand constraint, can for determination Row territory, described universal constraining condition is

$F_{u,t}=\underset{u\_d\∈{\mathrm{EC}}_u}{\Σ}{F}_{u,u\_d,t},\∀u,\∀t$

Wherein F_u,tBy the hydrogen producing device u amounts of hydrogen that t is produced in dispatching cycle, F_{u,u_d,t}Adjusting for consumption hydrogen device u_d The amounts of hydrogen from hydrogen producing device u that the cycle t of spending is consumed, EC_uRepresent that the consumption hydrogen production device of the hydrogen of device u is originated from all uses Set,Represent arbitrary hydrogen production bioreactor,Represent arbitrary cycle；

Described device constraints is

$\begin{array}{cc}{F}_{u,t}\≤F_{u,t,max}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}={\mathrm{\ΣF}}_{jcomp,t}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}\×y_{comp}={\mathrm{\ΣF}}_{jcomp,t}\×y_i& \∀t\end{array}$

Wherein F_u,t,maxMaximum for hydrogen source u supplies hydrogen amount, F_compj,tFor inputting flow, the F of compressor_jcomp,tFor from compression The flow of machine output, hydrogen stream stock purity, yi that ycomp is input compressor are the hydrogen stream stock purity from compressor output,Represent arbitrary cycle；

Demand constraint is

$\begin{array}{cccc}\underset{u\∈Cu}{\Σ}Fu,u\_d,t\≥Fu\_d,t& \∀t& \frac{\underset{u\∈Cu}{\Σ}(Fu,u\_d,t\×y_u)}{\underset{u\∈Cu}{\Σ}Fu,u\_d,t}\≥y_{u\_d}& \∀t\end{array}$

Wherein F_{u_d,t}For consumption hydrogen production device u_d in the amounts of hydrogen needed for dispatching cycle t, i.e. consume the hydrogen of hydrogen production device preset time period Gas demand, F_{u,u_d,t}By the consumption hydrogen device u_d amounts of hydrogen from hydrogen producing device u that t is consumed in dispatching cycle, Cu represents Promising consumption hydrogen production device u_d hydrogen supply hydrogen production bioreactor set, y_uFor hydrogen production bioreactor u institute hydrogen producing purity, y_{u_d}For consumption hydrogen production device u_ Hydrogen purity requirement needed for d,Represent arbitrary cycle；

Object function subelement, for obtaining the optimum meeting object function in the feasible zone being determined by constraints Solving, described object function is

$Min=\underset{u}{\Σ}(C_u\×\underset{u\_d}{\Σ}{F}_{u,u\_d,t})+\underset{u\_d}{\Σ}{C}_e\×F_{u\_d,comp,t}+\underset{u}{\Σ}{C}_u\×F_{HL,u,t}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor u, unit/Nm³, F_{u,u_d,t}For consumption hydrogen device u_d in t institute dispatching cycle The amounts of hydrogen from hydrogen producing device u of consumption, Nm³·h^-1, C_eFor consuming the consumption hydrogen cost of hydrogen production device u_d, unit/Nm³, F_{U_d, comp, t} Belonging to consumption hydrogen production device u_d, new hydrogen gas compressor is at the hydrogen treat amount of t dispatching cycle, Nm³·h^-1, F_{HL, u, t}For hydrogen production bioreactor u At the hydrogen gas automatic blow down amount of t dispatching cycle, Nm³·h^-1。

From above-mentioned technical scheme it can be seen that the generation method of disclosure a kind of hydrogen resources scheduling scheme and dress Put, utilize that presets to produce the product consumption hydrogen data consuming hydrogen production device price model and acquisition, generate and produce consumption hydrogen production device product consumption price；And root According to the technological parameter obtaining, planning data, scheduling data and the forecast model preset, the hydrogen generating preset time period needs The amount of asking；The hydrogen demand amount of hydrogen resources scheduling model, product consumption hydrogen production device product consumption price and preset time period that recycling is preset, Obtain scheduling scheme, and then instruct dispatcher to carry out the configuration of hydrogen resources, it is achieved scheduling scheme automatically generate process, subtract Few scheduling scheme generates the time used, and, it is to avoid occur that hydrogen pipe network transfinites phenomenon, reduces use owing to people lacks experience Hydrogen cost, improves hydrogen utilization efficiency.

Brief description

In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the accompanying drawing of required use is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, all right Obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the flow chart of a kind of generation method of hydrogen resources scheduling scheme disclosed in the present embodiment；

Fig. 2 is the schematic diagram of the generating means of a kind of hydrogen resources scheduling scheme disclosed in the present embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete Describe, it is clear that described embodiment is only some embodiments of the present application wholely, rather than whole embodiments.Based on Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of the application protection.

The present embodiment discloses a kind of generation method of hydrogen resources scheduling scheme, shown in Figure 1, comprising:

Step S11: obtain plan in product consumption hydrogen data, consumption hydrogen production device technological parameter and the database producing consumption hydrogen production device Data and scheduling data.

Step S12: the producing of consumption hydrogen production device of producing according to obtaining consumes hydrogen data and default product consumption hydrogen production device price model, Generate product consumption hydrogen production device and produce consumption price, and according to planning data and scheduling in the technological parameter consuming hydrogen production device obtaining, database Data and the forecast model preset, generate the hydrogen demand amount of preset time period, produces the input quantity of consumption hydrogen production device price model For producing the product consumption hydrogen data of consumption hydrogen production device, the output quantity producing consumption hydrogen production device price model produces consumption price for producing consumption hydrogen production device, it was predicted that Technological parameter, planning data and the scheduling data that the input quantity of model is consumption hydrogen production device, it was predicted that when the output quantity of model is for presetting Between the hydrogen demand amount of section.

Step S13: produce, according to generate, the hydrogen demand amount that consumption hydrogen production device produces consumption price and preset time period, and preset Hydrogen resources scheduling model, generate scheduling scheme, the input quantity of hydrogen resources scheduling model for produce consumption hydrogen production device produce consumption price And the hydrogen demand amount of the preset time period of consumption hydrogen production device, the output quantity of hydrogen resources scheduling model is scheduling scheme.

The present embodiment discloses a kind of generation method of hydrogen resources scheduling scheme, utilizes the product consumption hydrogen production device price mould preset The product consumption hydrogen data of type and acquisition, generate and produce consumption hydrogen production device product consumption price；And according to the technological parameter obtaining, planning data, tune Degrees of data and the forecast model preset, generate the hydrogen demand amount of preset time period；The hydrogen resources scheduling that recycling is preset Model, the hydrogen demand amount producing consumption hydrogen production device product consumption price and preset time period, obtain scheduling scheme, instruct dispatcher to carry out The configuration of hydrogen resources, it is achieved scheduling scheme automatically generate process, reduce scheduling scheme and generate the time used, and, it is to avoid Occur that hydrogen pipe network transfinites phenomenon, reduces and uses hydrogen cost, improves hydrogen utilization efficiency owing to people lacks experience.

After scheduling scheme generates, the output display of scheme can also be scheduling by display or printing device.

Produce consumption hydrogen production device price model and include consumption hydrogen production device price model and hydrogen production bioreactor price model.By the product obtaining The consumption hydrogen data that consumption hydrogen data include and consumption hydrogen production device price model, obtain consuming the consumption hydrogen cost of hydrogen production device.By the product obtaining Consume product hydrogen data and the hydrogen production bioreactor price model that hydrogen data include, obtain the product hydrogen cost of hydrogen production bioreactor.Below for consumption hydrogen Device price model and hydrogen production bioreactor model describe in detail.Consumption hydrogen production device price model:

$C_e=C_d\×\frac{C_p\×T}{\mathrm{\η}}\[{\left(\frac{P_o}{P_i}\right)}^{\frac{\mathrm{\γ}-1}{\mathrm{\γ}}}-1\]\frac{{\mathrm{\ρ}}_o}{\mathrm{\ρ}}$

Wherein, C_eFor consuming the consumption hydrogen cost of hydrogen production device, unit/Nm³；C_dFor electricity price, unit/KWh^-1；C_pRatio level pressure heat for gas Hold, J*kg^-1*K^-1；T is compressor inlet gas temperature, K；η is compressor efficiency；γ is suction port of compressor gas level pressure thermal capacitance With constant temperature heat capacity ratio；P_oFor compressor delivery pressure, Pa；P_iFor compressor inlet pressure, Pa；ρ is gas under the state of suction port of compressor The density of body, kg*m^-3；ρ_oFor the density of gas under compressor outlet state, kg*m^-3。

Hydrogen production bioreactor price model:

$Cu=\frac{(CH+CE+CN+CP+CG+CF+CZ)}{Fu}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor, unit/Nm³；CH is cost of material, unit；CE is cost of supplementary product, unit；CN is Fuel cost, unit；CP is power cost, unit；CG is wage cost, unit；CF is Welfare Cost, unit；CZ is manufacturing cost, unit； F_uFor hydrogen production bioreactor yield, Nm³。

Gather history value and the instantaneous value of each consumption hydrogen production device technological parameter, and Aspen PIMS (Process Industry Modeling System, flow process simulation system) and Aspen Petroleum Scheduler (oil refining is dynamic State dispatching patcher) in planning data with scheduling data, then in conjunction with according to linear regression model (LRM), sectional linear fitting model, One in principal component model, partial least square model structure, artificial nerve network model and fuzzy neural network model, The forecast model generating, calculates hydrogen demand amount in following preset time period.

The generation process of scheduling scheme is i.e. obtained in the feasible zone being determined by constraints and is met object function The process of excellent solution, constraints includes universal constraining condition, device constraints and demand constraint, below for constraint bar Part and object function describe in detail.Object function:

$Min=\underset{u}{\Σ}(C_u\×\underset{u\_d}{\Σ}{F}_{u,u\_d,t})+\underset{u\_d}{\Σ}{C}_e\×F_{u\_d,comp,t}+\underset{u}{\Σ}{C}_u\×F_{HL,u,t}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor u, unit/Nm³；F_{u,u_d,t}For consumption hydrogen device u_d in t institute dispatching cycle The amounts of hydrogen from hydrogen producing device u of consumption, Nm³·h^-1；C_eFor consuming the consumption hydrogen cost of hydrogen production device u_d, unit/Nm³；F_{U_d, comp, t} Belonging to consumption hydrogen production device u_d, new hydrogen gas compressor is at the hydrogen treat amount of t dispatching cycle, Nm³·h^-1；F_{HL, u, t}For hydrogen production bioreactor u At the hydrogen gas automatic blow down amount of t dispatching cycle, Nm³·h^-1。

Universal constraining condition:

$F_{u,t}=\underset{u\_d\∈{\mathrm{EC}}_u}{\Σ}{F}_{u,u\_d,t},\∀u,\∀t$

Wherein F_u,tBy the hydrogen producing device u amounts of hydrogen that t is produced in dispatching cycle；F_{u,u_d,t}Adjusting for consumption hydrogen device u_d The amounts of hydrogen from hydrogen producing device u that the cycle t of spending is consumed；EC_uRepresent that the consumption hydrogen production device of the hydrogen of device u is originated from all uses Set；Represent arbitrary hydrogen production bioreactor；Represent arbitrary cycle.

Device constraints includes:

$\begin{array}{cc}{F}_{u,t}\≤F_{u,t,max}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}={\mathrm{\ΣF}}_{jcomp,t}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}\×y_{comp}={\mathrm{\ΣF}}_{jcomp,t}\×y_i& \∀t\end{array}$

Wherein F_u,t,maxMaximum for hydrogen source u supplies hydrogen amount；F_compj,tFor inputting the flow of compressor；F_jcomp,tFor from compression The flow of machine output；Ycomp is the hydrogen stream stock purity of input compressor；Yi is the hydrogen stream stock purity from compressor output；Represent arbitrary cycle.

Demand constraint includes:

$\begin{array}{cccc}\underset{u\∈Cu}{\Σ}Fu,u\_d,t\≥Fu\_d,t& \∀t& \frac{\underset{u\∈Cu}{\Σ}(Fu,u\_d,t\×y_u)}{\underset{u\∈Cu}{\Σ}Fu,u\_d,t}\≥y_{u\_d}& \∀t\end{array}$

Wherein F_{u_d,t}For consumption hydrogen production device u_d in the amounts of hydrogen needed for dispatching cycle t, i.e. consume the hydrogen of hydrogen production device preset time period Gas demand；F_{u,u_d,t}By the consumption hydrogen device u_d amounts of hydrogen from hydrogen producing device u that t is consumed in dispatching cycle；Cu represents Promising consumption hydrogen production device u_d hydrogen supply hydrogen production bioreactor set；y_uFor hydrogen production bioreactor u institute hydrogen producing purity；y_{u_d}For consumption hydrogen production device u_ Hydrogen purity requirement needed for d；Represent arbitrary cycle.

The present embodiment discloses the generating means of a kind of hydrogen resources scheduling scheme, shown in Figure 2, comprising:

Data acquisition list 11, for obtaining product consumption hydrogen data, consumption hydrogen production device technological parameter and the data producing consumption hydrogen production device Planning data and scheduling data in storehouse.

Produce and consume price signal generating unit 12, for according to the product consumption hydrogen data obtaining product consumption hydrogen production device and default product consumption hydrogen Device price model, generates and produces consumption hydrogen production device product consumption price, and the input quantity producing consumption hydrogen production device price model is product consumption hydrogen production device Producing consumption hydrogen data, the output quantity producing consumption hydrogen production device price model produces consumption price for producing consumption hydrogen production device.

Hydrogen demand amount predicting unit 13, for according to the consumption technological parameter of hydrogen production device, planning data and scheduling data, with And the forecast model preset, generate the hydrogen demand amount of preset time period, it was predicted that the input quantity of model is the technique of consumption hydrogen production device Parameter, planning data and scheduling data, it was predicted that the output quantity of model is the hydrogen demand amount of preset time period.

Scheduling scheme signal generating unit 14, for according to produce consumption hydrogen production device produce consumption price, preset time period hydrogen demand amount, And the hydrogen resources scheduling model preset, generating scheduling scheme, the input quantity of hydrogen resources scheduling model is for producing consumption hydrogen production device Producing consumption price and the hydrogen demand amount of consumption hydrogen production device preset time period, the output quantity of hydrogen resources scheduling model is scheduling scheme.

The present embodiment discloses the generating means of a kind of hydrogen resources scheduling scheme, produces what consumption price signal generating unit utilization was preset Produce the product consumption hydrogen data of consumption hydrogen production device price model and acquisition, generate product consumption hydrogen production device and produce consumption price；The prediction of hydrogen demand amount is single Unit, according to the technological parameter obtaining, planning data, scheduling data and the forecast model preset, generates the hydrogen of preset time period Gas demand；Scheduling scheme signal generating unit utilizes the hydrogen resources scheduling model preset, produces consumption hydrogen production device product consumption price and preset The hydrogen demand amount of time period, obtains scheduling scheme, for instructing dispatcher to carry out the configuration of hydrogen resources, it is achieved dispatching party Case automatically generate process, reduce scheduling scheme and generate the time used, and, it is to avoid owing to people lacks experience, hydrogen pipe occurs Net transfinites phenomenon, reduces and uses hydrogen cost, improves hydrogen utilization efficiency.

The generating means of hydrogen resources scheduling scheme can also include display unit, aobvious for scheduling scheme carries out output Show.

Product consumption price signal generating unit includes: produces hydrogen price and generates subelement, for the product hydrogen including according to product consumption hydrogen data Data and hydrogen production bioreactor price model, generate the product hydrogen cost of hydrogen production bioreactor, and consumption hydrogen price generates subelement, for according to product Consume consumption hydrogen data and the consumption hydrogen production device price model that hydrogen data include, generate the consumption hydrogen cost of consumption hydrogen production device.

The generating means of hydrogen resources scheduling scheme can also include forecast model signal generating unit, for according to linear regression Model, sectional linear fitting model, principal component model, partial least square model structure, artificial nerve network model and mould Stick with paste the one in neural network model, generate described forecast model.

Scheduling scheme signal generating unit includes constraints subelement and object function subelement, and constraints subelement includes Universal constraining condition, device constraints and demand constraint, be used for determining feasible zone, object function subelement, be used for By obtaining the optimal solution meeting object function in the feasible zone that constraints determines.

For device embodiment, owing to it essentially corresponds to embodiment of the method, so related part sees method in fact The part executing example illustrates.Device embodiment described above is only schematically, wherein said as separating component The unit illustrating can be or may not be physically separate, as the parts that unit shows can be or also permissible It not physical location, i.e. may be located at a place, or can be distributed on multiple NE yet.Can be according to actual Need to select some or all of module therein to realize the purpose of the present embodiment scheme.Those of ordinary skill in the art are not It in the case of paying creative work, is i.e. appreciated that and implements.

Term " includes ", "comprising" or its any other variant are intended to comprising of nonexcludability, so that bag Include process, method, article or the equipment of a series of key element and not only include those key elements, but also include being not expressly set out Other key elements, or also include the key element intrinsic for this process, method, article or equipment.There is no more restriction In the case of, the key element being limited by statement " including ... ", it is not excluded that including the process of described key element, method, thing Product or equipment there is also other identical element.

In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other The difference of embodiment, between each embodiment, identical similar portion sees mutually.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the application. Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein General Principle can realize in the case of without departing from spirit herein or scope in other embodiments.Therefore, the application It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one The scope the widest causing.

Claims (10)

1. the generation method of a hydrogen resources scheduling scheme, it is characterised in that include:

Obtain and produce the product consumption hydrogen data of consumption hydrogen production device, consume planning data and scheduling number in hydrogen production device technological parameter and database According to；

Produce consumption hydrogen data and default product consumption hydrogen production device price model according to described, generate product consumption hydrogen production device and produce consumption price, and According to described technological parameter, described planning data and scheduling data and the forecast model preset, generate the hydrogen of preset time period Gas demand, the input quantity of described product consumption hydrogen production device price model is for producing consumption hydrogen data, and described product consumes hydrogen production device price model Output quantity produces consumption price for producing consumption hydrogen production device, and the input quantity of described forecast model is technological parameter, planning data and scheduling data, The output quantity of described forecast model is the hydrogen demand amount of preset time period；

Produce consumption price, described hydrogen demand amount and the hydrogen resources scheduling model preset according to the described consumption hydrogen production device that produces, generate Scheduling scheme, the input quantity of described hydrogen resources scheduling model consumes price and described hydrogen demand amount for producing consumption hydrogen production device product, The output quantity of described hydrogen resources scheduling model is scheduling scheme.

2. method according to claim 1, it is characterised in that after described generation scheduling scheme, also include:

By described scheduling scheme output display.

3. method according to claim 1 and 2, it is characterised in that described product consumption hydrogen production device price model includes:

Consumption hydrogen production device price model:

Wherein, C_eFor consuming the consumption hydrogen cost of hydrogen production device, unit/Nm³, C_dFor electricity price, unit/KWh^-1, C_pFor the specific heat capacity at constant pressure of gas, J*kg^-1*K^-1, T is compressor inlet gas temperature, and K, η are compressor efficiency, γ be suction port of compressor gas level pressure thermal capacitance with Constant temperature heat capacity ratio, P_oFor compressor delivery pressure, Pa, P_iFor compressor inlet pressure, Pa, ρ are gas under the state of suction port of compressor Density, kg*m^-3, ρ_oFor the density of gas under compressor outlet state, kg*m^-3；

Hydrogen production bioreactor price model:

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor, unit/Nm³, CH is cost of material, unit, and CE is cost of supplementary product, and unit, CN is fuel Cost, unit, CP is power cost, unit, and CG is wage cost, unit, and CF is Welfare Cost, unit, and CZ is manufacturing cost, unit, F_uFor Hydrogen production bioreactor yield, Nm³。

4. method according to claim 1 and 2, it is characterised in that the preset procedures of described forecast model includes:

According to linear regression model (LRM), sectional linear fitting model, principal component model, partial least square model structure, artificial Neural network model or fuzzy neural network model, generate described forecast model.

5. method according to claim 3, it is characterised in that described hydrogen resources scheduling model includes:

Object function and constraints, described constraints includes universal constraining condition, device constraints and constraint of demand bar Part, the generation process of described scheduling scheme includes, obtains and meet object function in the feasible zone being determined by constraints The process of optimal solution；

Object function:

$Min=\underset{u}{\Σ}(C_u\×\underset{u\_d}{\Σ}{F}_{u,u\_d,t})+\underset{u\_d}{\Σ}{C}_e\×F_{u\_d,comp,t}+\underset{u}{\Σ}{C}_u\×F_{HL,u,t}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor u, unit/Nm³, F_{u,u_d,t}By consumption hydrogen device u_d t is consumed dispatching cycle From the amounts of hydrogen of hydrogen producing device u, Nm³·h^-1, C_eFor consuming the consumption hydrogen cost of hydrogen production device u_d, unit/Nm³, F_{U_d, comp, t}For consumption Belonging to hydrogen production device u_d, new hydrogen gas compressor is at the hydrogen treat amount of t dispatching cycle, Nm³·h^-1, F_{HL, u, t}Adjusting for hydrogen production bioreactor u Spend the hydrogen gas automatic blow down amount of cycle t, Nm³·h^-1；

Universal constraining condition:

Wherein F_u,tBy the hydrogen producing device u amounts of hydrogen that t is produced in dispatching cycle, F_{u,u_d,t}For consumption hydrogen device u_d in scheduling week The amounts of hydrogen from hydrogen producing device u that phase t is consumed, EC_uRepresent that the consumption hydrogen production device collection of the hydrogen of device u is originated from all uses Close,Represent arbitrary hydrogen production bioreactor,Represent arbitrary cycle；

Device constraints includes:

$\begin{array}{cc}{F}_{u,t}\≤F_{u,t,max}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}={\mathrm{\ΣF}}_{jcomp,t}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}\×y_{comp}={\mathrm{\ΣF}}_{jcomp,t}\×y_i& \∀t\end{array}$

Wherein F_u,t,maxMaximum for hydrogen source u supplies hydrogen amount, F_compj,tFor inputting flow, the F of compressor_jcomp,tFor defeated from compressor The flow going out, hydrogen stream stock purity, yi that ycomp is input compressor are the hydrogen stream stock purity from compressor output,Table Show arbitrary cycle；

Demand constraint includes:

$\begin{array}{cccc}\underset{u\∈Cu}{\Σ}Fu,u\_d,t\≥Fu\_d,t& \∀t& \frac{\underset{u\∈Cu}{\Σ}(Fu,u\_d,t\×y_u)}{\underset{u\∈Cu}{\Σ}Fu,u\_d,t}\≥y_{u\_d}& \∀t\end{array}$

Wherein F_{u_d,t}For consumption hydrogen production device u_d in the amounts of hydrogen needed for dispatching cycle t, i.e. the hydrogen of consumption hydrogen production device preset time period needs The amount of asking, F_{u,u_d,t}By the consumption hydrogen device u_d amounts of hydrogen from hydrogen producing device u that t is consumed in dispatching cycle, Cu represents all For consuming the hydrogen production bioreactor set of hydrogen production device u_d hydrogen supply, y_uFor hydrogen production bioreactor u institute hydrogen producing purity, y_{u_d}For consumption hydrogen production device u_d institute Need hydrogen purity requirement,Represent arbitrary cycle.

6. the generating means of a hydrogen resources scheduling scheme, it is characterised in that include:

Data capture unit, for obtaining in product consumption hydrogen data, consumption hydrogen production device technological parameter and the database producing consumption hydrogen production device Planning data and scheduling data；

Produce consumption price signal generating unit, for producing consumption hydrogen data and default product consumption hydrogen production device price model according to described, generate Producing consumption hydrogen production device and producing consumption price, the input quantity of described product consumption hydrogen production device price model is for producing consumption hydrogen data, and described product consumes hydrogen production device The output quantity of price model produces consumption price for producing consumption hydrogen production device；

Hydrogen demand amount predicting unit, for according to described technological parameter, described planning data and scheduling data and preset Forecast model, generate preset time period hydrogen demand amount, the input quantity of described forecast model be technological parameter, planning data and Scheduling data, the output quantity of described forecast model is the hydrogen demand amount of preset time period；

Scheduling scheme signal generating unit, for according to described produce consumption hydrogen production device produce consumption price, described hydrogen demand amount and preset Hydrogen resources scheduling model, generates scheduling scheme, and the input quantity of described hydrogen resources scheduling model produces consumption valency for producing consumption hydrogen production device Lattice and described hydrogen demand amount, the output quantity of described hydrogen resources scheduling model is scheduling scheme.

7. device according to claim 6, it is characterised in that also include:

Display unit, for carrying out output display by described scheduling scheme.

8. the device according to claim 6 or 7, it is characterised in that described product consumption price signal generating unit includes:

Produce hydrogen price and generate subelement, for producing, according to described, product hydrogen data and the hydrogen production bioreactor price mould that consumption hydrogen data include Type, generates the product hydrogen cost of hydrogen production bioreactor, and described hydrogen production bioreactor price model is

$Cu=\frac{(CH+CE+CN+CP+CG+CF+CZ)}{Fu}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor, unit/Nm³, CH is cost of material, unit, and CE is cost of supplementary product, and unit, CN is fuel Cost, unit, CP is power cost, unit, and CG is wage cost, unit, and CF is Welfare Cost, unit, and CZ is manufacturing cost, unit, F_uFor Hydrogen production bioreactor yield, Nm³；

Consumption hydrogen price generates subelement, for producing, according to described, consumption hydrogen data and the consumption hydrogen production device price mould that consumption hydrogen data include Type, generates the consumption hydrogen cost of consumption hydrogen production device, and described consumption hydrogen production device price model is

$C_e=C_d\×\frac{C_p\×T}{\mathrm{\η}}\[{\left(\frac{P_o}{P_i}\right)}^{\frac{\mathrm{\γ}-1}{\mathrm{\γ}}}-1\]\frac{{\mathrm{\ρ}}_o}{\mathrm{\ρ}}$

Wherein, C_eFor consuming the consumption hydrogen cost of hydrogen production device, unit/Nm³, C_dFor electricity price, unit/KWh^-1, C_pFor the specific heat capacity at constant pressure of gas, J*kg^-1*K^-1, T is compressor inlet gas temperature, and K, η are compressor efficiency, γ be suction port of compressor gas level pressure thermal capacitance with Constant temperature heat capacity ratio, P_oFor compressor delivery pressure, Pa, P_iFor compressor inlet pressure, Pa, ρ are gas under the state of suction port of compressor Density, kg*m^-3, ρ_oFor the density of gas under compressor outlet state, kg*m^-3。

9. the device according to claim 6 or 7, it is characterised in that also include:

Forecast model signal generating unit, for according to linear regression model (LRM), sectional linear fitting model, principal component model, partially Least square model structure, artificial nerve network model or fuzzy neural network model, generate described forecast model.

10. device according to claim 8, it is characterised in that described scheduling scheme signal generating unit includes:

Constraints subelement, including universal constraining condition, device constraints and demand constraint, is used for determining feasible Territory, described universal constraining condition is

$F_{u,t}=\underset{u\_d\∈{\mathrm{EC}}_u}{\Σ}{F}_{u,u\_d,t},\∀u,\∀t$

Wherein F_u,tBy the hydrogen producing device u amounts of hydrogen that t is produced in dispatching cycle, F_{u,u_d,t}For consumption hydrogen device u_d in scheduling week The amounts of hydrogen from hydrogen producing device u that phase t is consumed, EC_uRepresent that the consumption hydrogen production device collection of the hydrogen of device u is originated from all uses Close,Represent arbitrary hydrogen production bioreactor,Represent arbitrary cycle；

Described device constraints is

$\begin{array}{cc}{F}_{u,t}\≤F_{u,t,max}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}={\mathrm{\ΣF}}_{jcomp,t}& \∀t\end{array}$

$\begin{array}{cc}{\mathrm{\ΣF}}_{compj,t}\×y_{comp}={\mathrm{\ΣF}}_{jcomp,t}\×y_i& \∀t\end{array}$

Wherein F_u,t,maxMaximum for hydrogen source u supplies hydrogen amount, F_compj,tFor inputting flow, the F of compressor_jcomp,tFor defeated from compressor The flow going out, hydrogen stream stock purity, yi that ycomp is input compressor are the hydrogen stream stock purity from compressor output,Table Show arbitrary cycle；

Demand constraint is

$\begin{array}{cccc}\underset{u\∈Cu}{\Σ}Fu,u\_d,t\≥Fu\_d,t& \∀t& \frac{\underset{u\∈Cu}{\Σ}(Fu,u\_d,t\×y_u)}{\underset{u\∈Cu}{\Σ}Fu,u\_d,t}\≥y_{u\_d}& \∀t\end{array}$

Wherein F_{u_d,t}For consumption hydrogen production device u_d in the amounts of hydrogen needed for dispatching cycle t, i.e. the hydrogen of consumption hydrogen production device preset time period needs The amount of asking, F_{u,u_d,t}By the consumption hydrogen device u_d amounts of hydrogen from hydrogen producing device u that t is consumed in dispatching cycle, Cu represents all For consuming the hydrogen production bioreactor set of hydrogen production device u_d hydrogen supply, y_uFor hydrogen production bioreactor u institute hydrogen producing purity, y_{u_d}For consumption hydrogen production device u_d institute Need hydrogen purity requirement,Represent arbitrary cycle；

Object function subelement, for obtaining the optimal solution meeting object function in the feasible zone being determined by constraints, Described object function is

$Min=\underset{u}{\Σ}(C_u\×\underset{u\_d}{\Σ}{F}_{u,u\_d,t})+\underset{u\_d}{\Σ}{C}_e\×F_{u\_d,comp,t}+\underset{u}{\Σ}{C}_u\×F_{HL,u,t}$

Wherein C_uFor the product hydrogen cost of hydrogen production bioreactor u, unit/Nm³, F_{u,u_d,t}By consumption hydrogen device u_d t is consumed dispatching cycle From the amounts of hydrogen of hydrogen producing device u, Nm³·h^-1, C_eFor consuming the consumption hydrogen cost of hydrogen production device u_d, unit/Nm³, F_{U_d, comp, t}For consumption Belonging to hydrogen production device u_d, new hydrogen gas compressor is at the hydrogen treat amount of t dispatching cycle, Nm³·h^-1, F_{HL, u, t}Adjusting for hydrogen production bioreactor u Spend the hydrogen gas automatic blow down amount of cycle t, Nm³·h^-1。