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1. (WO2018124383) PROCESS MODEL PREDICTIVE CONTROL SYSTEM AND METHOD FOR PROMOTING PRODUCTION OF ANAEROBIC DIGESTION GAS
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Pub. No.: WO/2018/124383 International Application No.: PCT/KR2017/001833
Publication Date: 05.07.2018 International Filing Date: 20.02.2017
IPC:
G06Q 10/04 (2012.01) ,G06Q 50/04 (2012.01) ,C02F 11/04 (2006.01) ,G06F 17/18 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10
Administration; Management
04
Forecasting or optimisation, e.g. linear programming, "travelling salesman problem" or "cutting stock problem"
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
50
Systems or methods specially adapted for a specific business sector, e.g. utilities or tourism
04
Manufacturing
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11
Treatment of sludge; Devices therefor
02
Biological treatment
04
Anaerobic treatment; Production of methane by such processes
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
17
Digital computing or data processing equipment or methods, specially adapted for specific functions
10
Complex mathematical operations
18
for evaluating statistical data
Applicants:
서울시립대학교 산학협력단 UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION [KR/KR]; 서울시 동대문구 서울시립대로 163 (전농동 90) (90, Jeonnong-dong) 163, Seoulsiripdae-ro Dongdaemun-gu Seoul 02504, KR
Inventors:
김현욱 KIM, Hyun Ook; KR
김민수 KIM, Min Soo; KR
이단 LI, Dan; CN
Agent:
특허법인 프렌즈 FRIENDS INTERNATIONAL PATENT AND LAW FIRM; 서울시 서초구 언남5길 4 (양재동, 프렌즈빌딩) (FRIENDS Bldg., Yangjae-dong) 4, Eonnam 5-gil Seocho-gu Seoul 06778, KR
Priority Data:
10-2016-018366030.12.2016KR
Title (EN) PROCESS MODEL PREDICTIVE CONTROL SYSTEM AND METHOD FOR PROMOTING PRODUCTION OF ANAEROBIC DIGESTION GAS
(FR) SYSTÈME ET PROCÉDÉ DE COMMANDE PRÉDICTIVE DE MODÈLE DE PROCESSUS POUR FAVORISER LA PRODUCTION DE GAZ DE DIGESTION ANAÉROBIE
(KO) 혐기성 소화가스 생산촉진을 위한 공정모델 예측제어 시스템 및 그 방법
Abstract:
(EN) The present invention relates to a process model predictive control system and a method for promoting the production of an anaerobic digestion gas. The process model predictive control system for promoting the production of an anaerobic digestion gas, according to the present invention, employs the ADM1 model proposed by the International Water Association (IWA) as an anaerobic digestion model for predicting an amount of a generated digestion gas. The process model predictive control system for promoting the production of an anaerobic digestion gas comprises an optimization module having a function of compensating an error between an actual value and a predicted value in order to improve prediction reliability of the digestion model and having a scenario analysis function of autonomously diagnosing an increase or decrease in the amount of generated anaerobic digestion gas and deriving an inflow rate at a satisfactory anaerobic digestion gas generation level and a quantitative operating condition for application of a microbial promoter. The present invention can derive operating conditions that are necessary to reliably operate an anaerobic digestion facility and maintain a reference value of a generated digestion gas amount set by an operator or a generated digestion gas amount that satisfies history information on a gas generation amount of a past period, and provide the operating conditions to a unskilled operator or an operator who needs objective information for decision making in real time. Therefore, the present invention is very useful for the operation of an anaerobic digestion facility using organic waste resources.
(FR) La présente invention concerne un système et un procédé de commande prédictive de modèle de processus pour favoriser la production d'un gaz de digestion anaérobie. Le système de commande prédictive de modèle de processus pour favoriser la production d'un gaz de digestion anaérobie, selon la présente invention, utilise le modèle d'ADM1 proposé par l'association internationale de l'eau (IWA) en tant que modèle de digestion anaérobie pour prédire une quantité d'un gaz de digestion généré. Le système de commande prédictive de modèle de processus pour favoriser la production d'un gaz de digestion anaérobie comprend un module d'optimisation doté : d'une fonction de compensation d'une erreur entre une valeur réelle et une valeur prédite, afin d'améliorer la fiabilité de prédiction du modèle de digestion; et d'une fonction d'analyse de scénario consistant à diagnostiquer de manière autonome une augmentation ou une diminution de la quantité de gaz de digestion anaérobie généré et à dériver un débit d'entrée à un niveau de génération de gaz de digestion anaérobie satisfaisant et une condition opérationnelle quantitative pour l'application d'un promoteur microbien. La présente invention peut : dériver des conditions opérationnelles qui sont nécessaires pour faire fonctionner une installation de digestion anaérobie de manière fiable et maintenir une valeur de référence d'une quantité de gaz de digestion généré définie par un opérateur ou une quantité de gaz de digestion généré satisfaisant des informations d'historique relatives à une quantité de génération de gaz sur une période passée; et fournir les conditions opérationnelles à un opérateur non qualifié ou à un opérateur qui nécessite des informations objectives pour une prise de décision en temps réel. La présente invention est donc particulièrement utile pour le fonctionnement d'une installation de digestion anaérobie utilisant des ressources de déchets organiques.
(KO) 본 발명은 혐기성 소화가스 생산촉진을 위한 공정모델 예측제어 시스템 및 그 방법에 관한 것으로, 본 발명에 따른 혐기성 소화가스 생산촉진을 위한 공정모델 예측제어 시스템은 소화가스 발생량을 예측하는 혐기성 소화모델로서 국제 물 협회(IWA)에서 제안한 ADM1 모델을 적용하고; 상기 소화모델의 예측 신뢰성을 향상시키기 위해 실측값과 예측값 간의 오차를 보상하는 기능과, 혐기성 소화가스 발생량의 증감 여부를 자체적으로 진단하여 만족하는 혐기성 소화가스 발생량 수준에서의 유입유량과 미생물촉진제 적용에 대한 정량적 운전조건을 도출하는 시나리오 분석기능을 가지는 최적화 모듈을 포함하여 이루어진다. 본 발명은 혐기성 소화시설의 안정적인 운영 및 운영자에 의해 설정된 가스발생량 기준치 또는 과거 일정기간 중의 가스발생량 이력정보를 만족하는 소화가스 발생량의 유지에 필요한 운전조건을 도출하여 미숙련 운전자 또는 의사결정에 객관적인 정보가 필요한 운전자에게 실시간으로 제공해 줄 수 있어 유기성 폐자원을 이용한 혐기성 소화시설의 운전에 크게 유용하다.
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African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)