CN113901382B - Method for calculating real-time garbage incineration amount of three-furnace two-machine household garbage incineration power generation project - Google Patents

Method for calculating real-time garbage incineration amount of three-furnace two-machine household garbage incineration power generation project Download PDF

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CN113901382B
CN113901382B CN202111376079.4A CN202111376079A CN113901382B CN 113901382 B CN113901382 B CN 113901382B CN 202111376079 A CN202111376079 A CN 202111376079A CN 113901382 B CN113901382 B CN 113901382B
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incinerator
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CN113901382A (en
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王大鹏
杜保华
范奇
吴智群
褚贵宏
何新
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Xian Thermal Power Research Institute Co Ltd
Xian TPRI Power Station Information Technology Co Ltd
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Xian TPRI Power Station Information Technology Co Ltd
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Abstract

The invention discloses a calculation method for realizing real-time garbage incineration amount of three-boiler two-machine household garbage incineration power generation projects based on the historical relation of evaporation amount of a waste heat boiler and garbage incineration amount of an incinerator.

Description

Method for calculating real-time garbage incineration amount of three-furnace two-machine household garbage incineration power generation project
Technical Field
The invention belongs to the technical field of power industry, and particularly relates to a method for calculating real-time garbage incineration amount of a three-furnace two-machine household garbage incineration power generation project.
Background
The three-furnace two-machine household garbage incineration power generation project is characterized in that fuel entering a mechanical grate furnace type garbage incinerator for burning is urban household garbage subjected to solid waste treatment, and the garbage is weighed through a grab bucket weighing and metering device before entering the incinerator for burning, so that the accumulated garbage incineration amount is given, but the real-time garbage incineration amount cannot be obtained.
At present, regarding the garbage incineration amount, a garbage incineration amount weighing system designed based on conversion of irregular signal values such as moment and rotating speed of a lifting frequency converter into weight data through an algorithm is reported in the literature, such as a garbage incineration amount weighing system of a garbage incineration power plant, modern industrial economy and informatization, 2019 (09), but an online calculation method of real-time garbage incineration amount for a three-furnace two-machine household garbage incineration power generation project is not reported.
Because the three-furnace two-machine adopts a unique arrangement mode of three mechanical grate furnace type garbage incinerators, three waste heat boilers and two steam turbine generator units, a real-time calculation method for researching the garbage incineration amount is necessary for the three-furnace two-machine household garbage incineration power generation project; the combustion of the garbage in the incinerator can transfer heat to the main steam, so that the real-time garbage incineration amount is converted by the historical relation between the evaporation amount of the waste heat boiler and the garbage incineration amount of the incinerator, and the real-time garbage incineration amount is relatively accurate.
Disclosure of Invention
In order to overcome the technical problems, the invention provides the method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project, which is convenient for technicians to know the real-time garbage incineration treatment conditions of the three incinerators in real time.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project comprises the following steps of;
1) Determining real-time parameters
Real-time parameters are divided into three categories, the first: steady state operating condition parameters of the incinerator, the waste heat boiler and the turbo generator; the second category: accumulating incineration amount checking parameters of the incinerator; third category: calculating parameters by real-time garbage incineration; all real-time parameters acquire data from a real-time database;
2) Start the real-time calculation of the present round
Taking the current t moment as a reference time, starting the real-time calculation of the round;
3) Collecting yesterday and last year contemporaneous historical data
Aiming at three-furnace two-machine household garbage incineration power generation projects, yesterday and last year contemporaneous historical data of evaporation capacity and garbage disposal capacity are collected;
4) Judging whether the three-furnace two machine is in steady state operation
Defining 3 incinerator boundary conditions and 2 turbonator boundary conditions, wherein at least one of the 3 incinerator boundary conditions and the 2 turbonator boundary conditions is met, and if the three incinerators and the two turbonators are considered to be in a steady-state operation condition, the next calculation step can be continued; otherwise, the three-furnace two machine is considered to be in an unsteady state operation condition, the calculation at the current t moment is skipped, and the next t+1s moment calculation is carried out (namely, the next round is carried out);
5) Data cleansing
If the three-furnace two-machine is judged to be in a steady-state operation condition according to the step 4), acquiring real-time data Y (t) of the third type real-time garbage incineration amount calculation parameter in the step 1) at the current t moment from a real-time database, and cleaning the data according to the formula (1):
in the formula (1), m is the statistical quantity of data of the parameter in the delta t time period;
the real-time data Y (t) meets the formula (1), and is considered as effective data, and the next calculation is continued; otherwise, the data is considered as invalid data, does not participate in the real-time calculation of the round, and enters the next round of calculation;
6) Calculating real-time garbage incineration amount of whole factory
If according to the step 4), judging that the three furnaces and the two machines are inSteady-state operating conditions, and determining the main steam flow F of No. 1 waste heat boiler at the current time t according to the step 5) B1 Main steam flow F of No. 2 waste heat boiler B2 And No. 3 waste heat boiler main steam flow F B3 When the real-time data of (2) is effective data, calculating the real-time garbage incineration GF (t) of the whole factory at the current t moment according to the formula (2), and continuing the real-time calculation of the whole factory:
7) Checking real-time garbage incineration amount of whole factory
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and acquiring the accumulated incineration quantity Q of the No. 1 incinerator determined in the step 1) from a real-time database Total-F1 Checking parameter, no. 2 incinerator accumulated incineration quantity Q Total-F1 Checking parameter, accumulated burning quantity Q of No. 3 burning furnace Total-F1 Three pieces of historical data with non-repeated values before the current t moment of the checking parameters are checked, and the real-time garbage incineration GF (t) of the whole factory at the current t moment calculated in the step 6) is checked according to the step (3):
in formula (3), GF Check And (t) is basic check data of the real-time garbage incineration amount of the whole plant, and is calculated according to the formula (4):
in the formula (4), t -3 、t -2 、t -1 Respectively representing the historical moments corresponding to three pieces of historical data, wherein the numerical values of the historical moments are not repeated before the current t moment;
if the real-time garbage incineration GF (t) of the whole factory at the current time t is checked to be qualified, continuing the real-time calculation of the round; if the verification is not qualified, the result is not output, the calculation of the round is terminated, and the next round of calculation is entered;
8) Calculating the real-time garbage incineration amount of each incinerator
9) Writing data into a real-time database, and ending the real-time calculation of the round
And finally, writing the real-time garbage incineration amount of the whole plant calculated in the step 6) and the real-time garbage incineration amount of each incinerator calculated in the step 8) into a real-time database, ending the real-time calculation of the round, and entering the next round of calculation (t+1s).
The specific calculation method of the step 8) comprises the following steps:
8-1) calculating the real-time garbage incineration amount of the No. 1 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 1 waste heat boiler at the current t moment according to the step 5) B1 When the real-time garbage incineration amount GF is effective data, the real-time garbage incineration amount GF of the No. 1 incinerator is calculated according to the (5) formula F1 (t):
8-2) calculating the real-time garbage incineration amount of the No. 2 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 2 waste heat boiler at the current t moment according to the step 5) B2 When the real-time garbage incineration amount GF is the effective data, the real-time garbage incineration amount GF of the No. 2 incinerator is calculated according to the step (6) F2 (t):
8-3) calculating the real-time garbage incineration amount of the No. 3 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 3 waste heat boiler at the current t moment according to the step 5) B3 When the real-time garbage incineration amount GF is effective data, the real-time garbage incineration amount GF of the No. 3 incinerator is calculated according to the (7) F3 (t):
In the step 1), the first type: steady state operating condition parameters of the incinerator, the waste heat boiler and the turbo generator;
determining the operating state S of the No. 1 incinerator F1 Drum pressure P of No. 1 waste heat boiler B1 (unit: MPa), no. 1 incinerator 850 ℃ for 2 secondsThe unit is that the temperature is the steady-state operation condition parameters of the No. 1 incinerator and the waste heat boiler; determining the operating state S of the No. 2 incinerator F2 Drum pressure P of No. 2 waste heat boiler B2 (unit: MPa), no. 2 incinerator 850 ℃ for 2 seconds +.>The unit is that the temperature is the steady-state operation condition parameters of the No. 2 incinerator and the waste heat boiler; determining the operating state S of the No. 3 incinerator F3 Drum pressure P of No. 3 waste heat boiler B3 (unit: MPa), no. 3 incinerator 850 ℃ for 2 seconds +.>The unit is that the temperature is the steady-state operation condition parameters of the No. 3 incinerator and the waste heat boiler; determining the operating state S of the No. 1 turbo generator G1 SPEED of No. 1 turbine G1 (unit: RPM) is the steady-state operating condition parameter of steam turbine generator number 1; determining the operating state S of No. 2 turbo generator G2 SPEED of No. 2 turbine G2 (unit: RPM) is the steady-state operating condition parameter of the No. 2 turbo generator;
the second category: accumulated burning quantity checking parameter of incinerator
Determining the accumulated incineration amount Q of the No. 1 incinerator Total-F1 (unit: ton) is the real-time garbage incinerator number 1 calculation verification parameter, and the accumulated incineration amount Q of the incinerator number 2 is determined Total-F2 (unit: ton) calculating a check parameter for the real-time garbage incineration amount of the No. 2 incinerator, and determining the accumulated incineration amount Q of the No. 3 incinerator Total-F3 (unit: ton) No. 3Calculating a verification parameter of the real-time garbage incineration amount of the incinerator;
third category: real-time garbage incineration amount calculation parameter
Determining the main steam flow F of No. 1 waste heat boiler B1 (unit: ton/hr), no. 2 waste heat boiler main steam flow F B2 (unit: ton/hr), no. 3 waste heat boiler main steam flow F B3 (unit: ton/hr) calculating relevant parameters for the three-furnace two-machine real-time garbage incineration amount.
Yesterday and last year contemporaneous historical data for evaporation capacity and garbage disposal capacity collected in step 3) are as follows:
yesterday history data: yesterday accumulated evaporation capacity of No. 1 waste heat boiler(unit: ton), no. 2 incinerator yesterday cumulative evaporation capacity>(unit: ton), no. 3 incinerator yesterday cumulative evaporation capacity>(unit: ton), yesterday accumulated garbage disposal quantity Q of whole factory ZR (unit: ton);
historical data of the past year in the same period (referring to the past year today): no. 1 waste heat boiler accumulated evaporation capacity in the same year(unit: ton), no. 2 incinerator cumulative evaporation capacity in the last year>(unit: ton), no. 3 incinerator accumulated evaporation capacity in the same year period(unit: ton), and the annual cumulative garbage disposal quantity Q of whole plant TQ (unit: ton).
The boundary conditions of the steady-state operation condition in the step 4) are defined as:
wherein, the historical data is obtained from a real-time database, and the steady-state operation condition parameters of the first-type incinerator, the waste heat boiler and the turbo generator in the step 2) are historical operation data within the time delta t (delta t is defined as a time period t-600 s-t-1 s).
The invention has the beneficial effects that:
the invention provides an online method for calculating the real-time garbage incineration amount for the three-furnace two-machine household garbage incineration power generation project, can accurately calculate the real-time garbage incineration amount, and has guiding significance for online comparison analysis of the energy consumption index of the garbage incineration power generation project.
Drawings
FIG. 1 is a schematic diagram of the real-time computing process of the present invention.
Fig. 2 is a schematic diagram of a real-time garbage incineration curve according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
1) Determining real-time parameters
The real-time parameters are divided into three types, and all the real-time parameters acquire data from a real-time database.
First category: steady state operating condition parameters for incinerator, waste heat boiler and turbo generator
Determining the operating state S of the No. 1 incinerator F1 Drum pressure P of No. 1 waste heat boiler B1 (unit: MPa), no. 1 incinerator 850 ℃ for 2 secondsThe unit is that the temperature is DEG C, the steady-state operation condition parameters of the No. 1 incinerator and the waste heat boiler are determined, and the No. 2 incinerator and the waste heat boiler are determinedIncinerator operation state S F2 Drum pressure P of No. 2 waste heat boiler B2 (unit: MPa), no. 2 incinerator 850 ℃ for 2 seconds +.>(unit is DEG C) is the steady-state operation condition parameter of the No. 2 incinerator and the waste heat boiler, and the operation state S of the No. 3 incinerator is determined F3 Drum pressure P of No. 3 waste heat boiler B3 (unit: MPa), no. 3 incinerator 850 ℃ for 2 seconds +.>(unit is DEG C) is the steady-state operation condition parameter of the No. 3 incinerator and the waste heat boiler, and the operation state S of the No. 1 turbo generator is determined G1 SPEED of No. 1 turbine G1 (unit: RPM) is the steady-state operating condition parameter of the No. 1 turbo generator, and the operating state S of the No. 2 turbo generator is determined G2 SPEED of No. 2 turbine G2 (unit: RPM) is the No. 2 turbo generator steady state operating condition parameter.
The second category: accumulated burning quantity checking parameter of incinerator
Determining the accumulated incineration amount Q of the No. 1 incinerator Total-F1 (unit: ton) is the real-time garbage incinerator number 1 calculation verification parameter, and the accumulated incineration amount Q of the incinerator number 2 is determined Total-F2 (unit: ton) calculating a check parameter for the real-time garbage incineration amount of the No. 2 incinerator, and determining the accumulated incineration amount Q of the No. 3 incinerator Total-F3 (unit: ton) is the real-time garbage incinerator number 3 calculation check parameter.
Third category: real-time garbage incineration amount calculation parameter
Determining the main steam flow F of No. 1 waste heat boiler B1 (unit: ton/hr), no. 2 waste heat boiler main steam flow F B2 (unit: ton/hr), no. 3 waste heat boiler main steam flow F B3 (unit: ton/hr) calculating relevant parameters for the three-furnace two-machine real-time garbage incineration amount.
2) Start the real-time calculation of the present round
And starting the real-time calculation of the round by taking the current t moment as the reference time.
3) Collecting yesterday and last year contemporaneous historical data
Aiming at three-furnace two-machine household garbage incineration power generation projects, yesterday and last year contemporaneous historical data are collected:
yesterday history data: yesterday accumulated evaporation capacity of No. 1 waste heat boiler(unit: ton), no. 2 incinerator yesterday cumulative evaporation capacity>(unit: ton), no. 3 incinerator yesterday cumulative evaporation capacity>(unit: ton), yesterday accumulated garbage disposal quantity Q of whole factory ZR (unit: ton).
Historical data of the past year in the same period (referring to the past year today): no. 1 waste heat boiler accumulated evaporation capacity in the same year(unit: ton), no. 2 incinerator cumulative evaporation capacity in the last year>(unit: ton), no. 3 incinerator accumulated evaporation capacity in the same year period(unit: ton), and the annual cumulative garbage disposal quantity Q of whole plant TQ (unit: ton).
4) Judging whether the three-furnace two machine is in steady state operation
Acquiring historical operation data of steady-state operation condition parameters of the first type of incinerator, the waste heat boiler and the steam turbine generator in the step 2) in delta t time (delta t is defined as a time period t-600 s-t-1 s) from a real-time database, and defining boundary conditions according to the following table.
At least one of the boundary conditions of the 3 incinerators and the boundary conditions of the 2 turbo generators is met, and the three-furnace two-machine is considered to be in a steady-state operation condition, so that the calculation of the next step can be continued; otherwise, the three-furnace two machine is considered to be in an unsteady state operation condition, calculation at the current t moment is skipped, and calculation at the next t+1s moment is carried out (namely, the next round is carried out).
5) Data cleansing
If the three-furnace two-machine is judged to be in a steady-state operation condition according to the step 4), acquiring real-time data Y (t) of 5 third-class real-time garbage incineration amount calculation parameters in the step 2) at the current t moment from a real-time database, and cleaning the data according to the formula (1):
in the formula (1), m is the statistical number of data of the parameter in the Δt time period.
The real-time data Y (t) meets the formula (1), and is considered as effective data, and the next calculation is continued; otherwise, the data is regarded as invalid data, does not participate in the real-time calculation of the round, and enters the next round of calculation.
6) Calculating real-time garbage incineration amount of whole factory
If the three-furnace two-machine is in the steady-state operation condition according to the step 4), determining the main steam flow F of the No. 1 waste heat boiler at the current t moment according to the step 5) B1 Main steam flow F of No. 2 waste heat boiler B2 And No. 3 waste heat boiler main steam flow F B3 When the real-time data of (2) is effective data, calculating the real-time garbage incineration GF (t) of the whole factory at the current t moment according to the formula (2), and continuing the real-time calculation of the whole factory:
7) Checking real-time garbage incineration amount of whole factory
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and acquiring the accumulated incineration quantity Q of the No. 1 incinerator determined in the step 2) from a real-time database Total-F1 Checking parameter, no. 2 incinerator accumulated incineration quantity Q Total-F1 Checking parameter, accumulated burning quantity Q of No. 3 burning furnace Total-F1 Three pieces of historical data with non-repeated values before the current t moment of the checking parameters are checked, and the real-time garbage incineration GF (t) of the whole factory at the current t moment calculated in the step 6) is checked according to the step (3):
in formula (3), GF Check And (t) is basic check data of the real-time garbage incineration amount of the whole plant, and is calculated according to the formula (4):
in the formula (4), t -3 、t -2 、t -1 And respectively representing the historical moments corresponding to the three pieces of historical data, wherein the numerical values of the historical moments are not repeated before the current t moment.
If the real-time garbage incineration GF (t) of the whole factory at the current time t is checked to be qualified, continuing the real-time calculation of the round; if the verification is not qualified, the result is not output, the calculation of the round is terminated, and the next round of calculation is entered.
8) Calculating the real-time garbage incineration amount of each incinerator
8-1) calculating the real-time garbage incineration amount of the No. 1 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 1 waste heat boiler at the current t moment according to the step 5) B1 When the real-time garbage incineration amount GF is effective data, the real-time garbage incineration amount GF of the No. 1 incinerator is calculated according to the (5) formula F1 (t):
8-2) calculating the real-time garbage incineration amount of the No. 2 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 2 waste heat boiler at the current t moment according to the step 5) B2 When the real-time garbage incineration amount GF is the effective data, the real-time garbage incineration amount GF of the No. 2 incinerator is calculated according to the step (6) F2 (t):
8-3) calculating the real-time garbage incineration amount of the No. 3 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 3 waste heat boiler at the current t moment according to the step 5) B3 When the real-time garbage incineration amount GF is effective data, the real-time garbage incineration amount GF of the No. 3 incinerator is calculated according to the (7) F3 (t):
9) Writing data into a real-time database, and ending the real-time calculation of the round
And finally, writing the real-time garbage incineration amount of the whole plant calculated in the step 6) and the real-time garbage incineration amount of each incinerator calculated in the step 8) into a real-time database, ending the real-time calculation of the round, and entering the next round of calculation (t+1s).

Claims (5)

1. The method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project is characterized by comprising the following steps of;
1) Determining real-time parameters
Real-time parameters are divided into three categories, the first: steady state operating condition parameters of the incinerator, the waste heat boiler and the turbo generator; the second category: accumulating incineration amount checking parameters of the incinerator; third category: calculating parameters by real-time garbage incineration; all real-time parameters acquire data from a real-time database;
2) Start the real-time calculation of the present round
Taking the current t moment as a reference time, starting the real-time calculation of the round;
3) Collecting yesterday and last year contemporaneous historical data
Aiming at three-furnace two-machine household garbage incineration power generation projects, yesterday and last year contemporaneous historical data of evaporation capacity and garbage disposal capacity are collected;
4) Judging whether the three-furnace two machine is in steady state operation
Defining 3 incinerator boundary conditions and 2 turbonator boundary conditions, wherein at least one of the 3 incinerator boundary conditions and the 2 turbonator boundary conditions is met, and if the three incinerators and the two turbonators are considered to be in a steady-state operation condition, the next calculation step can be continued; otherwise, the three-furnace two machine is considered to be in an unsteady state operation condition, calculation at the current t moment is skipped, and calculation at the next t+1s moment is entered;
5) Data cleansing
If the three-furnace two-machine is judged to be in a steady-state operation condition according to the step 4), acquiring real-time data Y (t) of the third type real-time garbage incineration amount calculation parameter in the step 1) at the current t moment from a real-time database, and cleaning the data according to the formula (1):
in the formula (1), m is the statistical quantity of data of the parameter in the delta t time period;
the real-time data Y (t) meets the formula (1), and is considered as effective data, and the next calculation is continued; otherwise, the data is considered as invalid data, does not participate in the real-time calculation of the round, and enters the next round of calculation;
6) Calculating real-time garbage incineration amount of whole factory
If the three-furnace two-machine is in the steady-state operating condition according to the step 4), and the current t time is determined according to the step 5)Main steam flow F of carved No. 1 waste heat boiler B1 Main steam flow F of No. 2 waste heat boiler B2 And No. 3 waste heat boiler main steam flow F B3 When the real-time data of (2) is effective data, calculating the real-time garbage incineration GF (t) of the whole factory at the current t moment according to the formula (2), and continuing the real-time calculation of the whole factory:
7) Checking real-time garbage incineration amount of whole factory
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and acquiring the accumulated incineration quantity Q of the No. 1 incinerator determined in the step 2) from a real-time database Total-F1 Checking parameter, no. 2 incinerator accumulated incineration quantity Q Total-F1 Checking parameter, accumulated burning quantity Q of No. 3 burning furnace Total-F1 Three pieces of historical data with non-repeated values before the current t moment of the checking parameters are checked, and the real-time garbage incineration GF (t) of the whole factory at the current t moment calculated in the step 6) is checked according to the step (3):
in formula (3), GF Check And (t) is basic check data of the real-time garbage incineration amount of the whole plant, and is calculated according to the formula (4):
in the formula (4), t -3 、t -2 、t -1 Respectively representing the historical moments corresponding to three pieces of historical data, wherein the numerical values of the historical moments are not repeated before the current t moment;
if the real-time garbage incineration GF (t) of the whole factory at the current time t is checked to be qualified, continuing the real-time calculation of the round; if the verification is not qualified, the result is not output, the calculation of the round is terminated, and the next round of calculation is entered;
8) Calculating the real-time garbage incineration amount of each incinerator
9) Writing data into a real-time database, and ending the real-time calculation of the round
And finally, writing the real-time garbage incineration amount of the whole plant calculated in the step 6) and the real-time garbage incineration amount of each incinerator calculated in the step 8) into a real-time database, ending the real-time calculation of the round, and entering the next round of calculation.
2. The method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project according to claim 1, wherein the step 8) is specifically as follows:
8-1) calculating the real-time garbage incineration amount of the No. 1 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 1 waste heat boiler at the current t moment according to the step 5) B1 When the real-time garbage incineration amount GF is effective data, the real-time garbage incineration amount GF of the No. 1 incinerator is calculated according to the (5) formula F1 (t):
8-2) calculating the real-time garbage incineration amount of the No. 2 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 2 waste heat boiler at the current t moment according to the step 5) B2 When the real-time garbage incineration amount GF is the effective data, the real-time garbage incineration amount GF of the No. 2 incinerator is calculated according to the step (6) F2 (t):
8-3) calculating the real-time garbage incineration amount of the No. 3 incinerator
According to the step 4), judging that the three-furnace two-machine is in a steady-state operation condition, and determining the main steam flow F of the No. 3 waste heat boiler at the current t moment according to the step 5) B3 When the data is effective data, the number 3 incineration is calculated according to the formula (7)Real-time garbage incineration GF of burning furnace F3 (t):
3. The method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project according to claim 1, wherein in the step 1), the first type is: steady state operating condition parameters of the incinerator, the waste heat boiler and the turbo generator;
determining the operating state S of the No. 1 incinerator F1 Drum pressure P of No. 1 waste heat boiler B1 (unit: MPa), no. 1 incinerator 850 ℃ for 2 seconds(unit is DEG C) is the steady-state operation condition parameter of the No. 1 incinerator and the waste heat boiler, and the operation state S of the No. 2 incinerator is determined F2 Drum pressure P of No. 2 waste heat boiler B2 (unit: MPa), no. 2 incinerator 850 ℃ for 2 seconds +.>(unit is DEG C) is the steady-state operation condition parameter of the No. 2 incinerator and the waste heat boiler, and the operation state S of the No. 3 incinerator is determined F3 Drum pressure P of No. 3 waste heat boiler B3 (unit: MPa), no. 3 incinerator 850 ℃ for 2 seconds +.>(unit is DEG C) is the steady-state operation condition parameter of the No. 3 incinerator and the waste heat boiler, and the operation state S of the No. 1 turbo generator is determined G1 SPEED of No. 1 turbine G1 (unit: RPM) is the steady-state operating condition parameter of the No. 1 turbo generator, and the operating state S of the No. 2 turbo generator is determined G2 SPEED of No. 2 turbine G2 (unit: RPM) is the steady-state operating condition parameter of the No. 2 turbo generator;
the second category: accumulated burning quantity checking parameter of incinerator
Determining the accumulated incineration amount Q of the No. 1 incinerator Total-F1 (unit: ton) is the real-time garbage incinerator number 1 calculation verification parameter, and the accumulated incineration amount Q of the incinerator number 2 is determined Total-F2 (unit: ton) calculating a check parameter for the real-time garbage incineration amount of the No. 2 incinerator, and determining the accumulated incineration amount Q of the No. 3 incinerator Total-F3 (unit: ton) calculating a check parameter for the real-time garbage incineration amount of the No. 3 incinerator;
third category: real-time garbage incineration amount calculation parameter
Determining the main steam flow F of No. 1 waste heat boiler B1 (unit: ton/hr), no. 2 waste heat boiler main steam flow F B2 (unit: ton/hr), no. 3 waste heat boiler main steam flow F B3 (unit: ton/hr) calculating relevant parameters for the three-furnace two-machine real-time garbage incineration amount.
4. The method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project according to claim 1, wherein the yesterday and last year contemporaneous historical data of the evaporation amount and the garbage disposal amount collected in the step 3) are as follows:
yesterday history data: yesterday accumulated evaporation capacity of No. 1 waste heat boiler(unit: ton), no. 2 incinerator yesterday cumulative evaporation capacity>(unit: ton), no. 3 incinerator yesterday cumulative evaporation capacity>(unit: ton), yesterday accumulated garbage disposal quantity Q of whole factory ZR (unit: ton);
historical data of the past year synchronization: no. 1 waste heat boiler accumulated evaporation capacity in the same year(unit: ton), no. 2 incinerator cumulative evaporation capacity in the last year>(unit: ton), no. 3 incinerator cumulative evaporation capacity in the last year>(unit: ton), and the annual cumulative garbage disposal quantity Q of whole plant TQ (unit: ton).
5. The method for calculating the real-time garbage incineration amount of the three-furnace two-machine household garbage incineration power generation project according to claim 1, wherein the boundary conditions of the steady-state operation condition in the step 4) are defined as follows:
the historical data are obtained from a real-time database, and the historical operation data of steady-state operation condition parameters of the first-type incinerator, the waste heat boiler and the steam turbine generator in the step 2) are within delta t time.
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