Matches in SemOpenAlex for { <https://semopenalex.org/work/W631391391> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W631391391 abstract "Powder mixing is an essential operation in various industrial fields, such as pharmaceuticals, agro-food, cements, etc. Continuous powder mixing, as an alternative to conventional batch mixing, has attracted a lot of interest mainly due to its capacity in handling high volume manufacturing. This work aims at the contribution to the implementation of process control applications for powder mixing in a pilot-scale continuous mixer. Prior to developing process control strategies, new developments have been presented for better understanding continuous mixing of two components. Hold-up weight and relative hold-up weight distribution of each component in the whole mixer have been experimentally investigated under different operating conditions. An improved Markov chain model has been finally presented to predict the mean concentration of the mixtures obtained at the mixer's outlet. The implementation of a proportional-integral-derivative (PID) controller has been experimentally performed as an initial attempt to real-time control the homogeneity of the mixture produced. The rotational speed of the stirrer, identified as an important deciding factor towards the mixer's efficiency, has been considered as the manipulated variable. The closed-loop control is based on either the mean concentration or the relative standard deviation. The performances of the proposed closed-loops have been evaluated for continuous mixing subjected to step changes in feed rates of the mixer. Four case studies have been defined and presented. The main challenge in the process control system is the tuning of PID parameters. The performance of closed-loop control of either the mean concentration or the relative standard deviation has been compared to open-loop operation." @default.
- W631391391 created "2016-06-24" @default.
- W631391391 creator A5077037092 @default.
- W631391391 date "2013-11-26" @default.
- W631391391 modified "2023-09-23" @default.
- W631391391 title "Contribution to the implementation of a process control system for continuous powder mixing" @default.
- W631391391 cites W1966244772 @default.
- W631391391 cites W1980612037 @default.
- W631391391 cites W2000296214 @default.
- W631391391 cites W2075455679 @default.
- W631391391 cites W2086701475 @default.
- W631391391 cites W2109606373 @default.
- W631391391 hasPublicationYear "2013" @default.
- W631391391 type Work @default.
- W631391391 sameAs 631391391 @default.
- W631391391 citedByCount "0" @default.
- W631391391 crossrefType "dissertation" @default.
- W631391391 hasAuthorship W631391391A5077037092 @default.
- W631391391 hasConcept C105795698 @default.
- W631391391 hasConcept C111919701 @default.
- W631391391 hasConcept C121332964 @default.
- W631391391 hasConcept C127413603 @default.
- W631391391 hasConcept C133731056 @default.
- W631391391 hasConcept C138777275 @default.
- W631391391 hasConcept C142259097 @default.
- W631391391 hasConcept C154945302 @default.
- W631391391 hasConcept C155386361 @default.
- W631391391 hasConcept C192562407 @default.
- W631391391 hasConcept C21880701 @default.
- W631391391 hasConcept C2775924081 @default.
- W631391391 hasConcept C33923547 @default.
- W631391391 hasConcept C41008148 @default.
- W631391391 hasConcept C47116090 @default.
- W631391391 hasConcept C47446073 @default.
- W631391391 hasConcept C536315585 @default.
- W631391391 hasConcept C62520636 @default.
- W631391391 hasConcept C98045186 @default.
- W631391391 hasConceptScore W631391391C105795698 @default.
- W631391391 hasConceptScore W631391391C111919701 @default.
- W631391391 hasConceptScore W631391391C121332964 @default.
- W631391391 hasConceptScore W631391391C127413603 @default.
- W631391391 hasConceptScore W631391391C133731056 @default.
- W631391391 hasConceptScore W631391391C138777275 @default.
- W631391391 hasConceptScore W631391391C142259097 @default.
- W631391391 hasConceptScore W631391391C154945302 @default.
- W631391391 hasConceptScore W631391391C155386361 @default.
- W631391391 hasConceptScore W631391391C192562407 @default.
- W631391391 hasConceptScore W631391391C21880701 @default.
- W631391391 hasConceptScore W631391391C2775924081 @default.
- W631391391 hasConceptScore W631391391C33923547 @default.
- W631391391 hasConceptScore W631391391C41008148 @default.
- W631391391 hasConceptScore W631391391C47116090 @default.
- W631391391 hasConceptScore W631391391C47446073 @default.
- W631391391 hasConceptScore W631391391C536315585 @default.
- W631391391 hasConceptScore W631391391C62520636 @default.
- W631391391 hasConceptScore W631391391C98045186 @default.
- W631391391 hasOpenAccess W631391391 @default.
- W631391391 hasRelatedWork W1564880185 @default.
- W631391391 hasRelatedWork W1965028631 @default.
- W631391391 hasRelatedWork W1971614285 @default.
- W631391391 hasRelatedWork W2003535535 @default.
- W631391391 hasRelatedWork W2004885900 @default.
- W631391391 hasRelatedWork W2006409199 @default.
- W631391391 hasRelatedWork W2024484047 @default.
- W631391391 hasRelatedWork W2050660760 @default.
- W631391391 hasRelatedWork W2060205371 @default.
- W631391391 hasRelatedWork W2079512948 @default.
- W631391391 hasRelatedWork W2082471314 @default.
- W631391391 hasRelatedWork W2093645881 @default.
- W631391391 hasRelatedWork W2103815664 @default.
- W631391391 hasRelatedWork W2138619959 @default.
- W631391391 hasRelatedWork W2745257376 @default.
- W631391391 hasRelatedWork W3030858446 @default.
- W631391391 hasRelatedWork W634405327 @default.
- W631391391 hasRelatedWork W2244148534 @default.
- W631391391 hasRelatedWork W2433123013 @default.
- W631391391 hasRelatedWork W3167309230 @default.
- W631391391 isParatext "false" @default.
- W631391391 isRetracted "false" @default.
- W631391391 magId "631391391" @default.
- W631391391 workType "dissertation" @default.