Operation of a Batch Stripping Distillation Column
- Autores
- Xu, Sonling; Espinosa, Hector Jose Maria; Salomone, Hector Enrique; Iribarren, Oscar Alberto
- Año de publicación
- 2001
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Batch process is becoming more popular as chemical process industries move toward manufacturing fine and specialty chemicals, where flexibility is a key issue due to the frequent change of product demand[ 1 ]. Batch distillation columns are inherently flexible, as a single column can separate many different components from a multicomponent feed. Thus the use of batch distillation is becoming more important for the seperation and purification of high-value chemicals in many chemical, food, and pharmaceutical industries. Traditionally, the most popular kind of batch distillation column is the so-called rectifying column, which has a large reboiler, to which all the feed is charged, and different products are removed from the top. There are three ways to operate a rectifying column[ 2,3 ]. They are: (1) constant reflux and variable distillate composition, (2) variable reflux and constant distillate composition of key component, (3) optimal reflux policy which trades off (1) and (2) and is based on the most profitable operation. Batch stripping column is opposed to a batch rectifier. It has its storage vessel at the top and the products leave the column at the bottom. A stripping batch distillation column is preferred when the amount of the light component in the feed is small and the products are to be recovered at high purity[ 4,5 ] . The operation modes of a batch stripping are believed to be the same as those of a rectifier. However, the control system of a stripper is different. In this paper, we explore three different control methods with Hysys (Hyprotech Ltd. 1997) for a batch stripper. The control schemes are shown in Fig. 1. The main difference is the control scheme for reboiler liquid level: (a) controlled by reflux flow, (b) controlled by reboiler heat duty, (c) controlled by bottom product flow. The main characterics of operating a batch stripper with different control scheme are presented in this paper. Guidlines are provided for the startup and the effect of some control tuning parameters on the column performance are discussed.
Fil: Xu, Sonling. Tianjing University; China
Fil: Espinosa, Hector Jose Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
Fil: Salomone, Hector Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
Fil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina - Materia
-
BATCH
STRIPPER
CONTROL
OPERATION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/186529
Ver los metadatos del registro completo
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Operation of a Batch Stripping Distillation ColumnXu, SonlingEspinosa, Hector Jose MariaSalomone, Hector EnriqueIribarren, Oscar AlbertoBATCHSTRIPPERCONTROLOPERATIONhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Batch process is becoming more popular as chemical process industries move toward manufacturing fine and specialty chemicals, where flexibility is a key issue due to the frequent change of product demand[ 1 ]. Batch distillation columns are inherently flexible, as a single column can separate many different components from a multicomponent feed. Thus the use of batch distillation is becoming more important for the seperation and purification of high-value chemicals in many chemical, food, and pharmaceutical industries. Traditionally, the most popular kind of batch distillation column is the so-called rectifying column, which has a large reboiler, to which all the feed is charged, and different products are removed from the top. There are three ways to operate a rectifying column[ 2,3 ]. They are: (1) constant reflux and variable distillate composition, (2) variable reflux and constant distillate composition of key component, (3) optimal reflux policy which trades off (1) and (2) and is based on the most profitable operation. Batch stripping column is opposed to a batch rectifier. It has its storage vessel at the top and the products leave the column at the bottom. A stripping batch distillation column is preferred when the amount of the light component in the feed is small and the products are to be recovered at high purity[ 4,5 ] . The operation modes of a batch stripping are believed to be the same as those of a rectifier. However, the control system of a stripper is different. In this paper, we explore three different control methods with Hysys (Hyprotech Ltd. 1997) for a batch stripper. The control schemes are shown in Fig. 1. The main difference is the control scheme for reboiler liquid level: (a) controlled by reflux flow, (b) controlled by reboiler heat duty, (c) controlled by bottom product flow. The main characterics of operating a batch stripper with different control scheme are presented in this paper. Guidlines are provided for the startup and the effect of some control tuning parameters on the column performance are discussed.Fil: Xu, Sonling. Tianjing University; ChinaFil: Espinosa, Hector Jose Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; ArgentinaFil: Salomone, Hector Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; ArgentinaFil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; ArgentinaElsevier2001-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/186529Xu, Sonling; Espinosa, Hector Jose Maria; Salomone, Hector Enrique; Iribarren, Oscar Alberto; Operation of a Batch Stripping Distillation Column; Elsevier; Chinese Journal Of Chemical Engineering; 9; 2; 12-2001; 141-1441004-9541CONICET DigitalCONICETenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:34Zoai:ri.conicet.gov.ar:11336/186529instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:34.428CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Operation of a Batch Stripping Distillation Column |
| title |
Operation of a Batch Stripping Distillation Column |
| spellingShingle |
Operation of a Batch Stripping Distillation Column Xu, Sonling BATCH STRIPPER CONTROL OPERATION |
| title_short |
Operation of a Batch Stripping Distillation Column |
| title_full |
Operation of a Batch Stripping Distillation Column |
| title_fullStr |
Operation of a Batch Stripping Distillation Column |
| title_full_unstemmed |
Operation of a Batch Stripping Distillation Column |
| title_sort |
Operation of a Batch Stripping Distillation Column |
| dc.creator.none.fl_str_mv |
Xu, Sonling Espinosa, Hector Jose Maria Salomone, Hector Enrique Iribarren, Oscar Alberto |
| author |
Xu, Sonling |
| author_facet |
Xu, Sonling Espinosa, Hector Jose Maria Salomone, Hector Enrique Iribarren, Oscar Alberto |
| author_role |
author |
| author2 |
Espinosa, Hector Jose Maria Salomone, Hector Enrique Iribarren, Oscar Alberto |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
BATCH STRIPPER CONTROL OPERATION |
| topic |
BATCH STRIPPER CONTROL OPERATION |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
| dc.description.none.fl_txt_mv |
Batch process is becoming more popular as chemical process industries move toward manufacturing fine and specialty chemicals, where flexibility is a key issue due to the frequent change of product demand[ 1 ]. Batch distillation columns are inherently flexible, as a single column can separate many different components from a multicomponent feed. Thus the use of batch distillation is becoming more important for the seperation and purification of high-value chemicals in many chemical, food, and pharmaceutical industries. Traditionally, the most popular kind of batch distillation column is the so-called rectifying column, which has a large reboiler, to which all the feed is charged, and different products are removed from the top. There are three ways to operate a rectifying column[ 2,3 ]. They are: (1) constant reflux and variable distillate composition, (2) variable reflux and constant distillate composition of key component, (3) optimal reflux policy which trades off (1) and (2) and is based on the most profitable operation. Batch stripping column is opposed to a batch rectifier. It has its storage vessel at the top and the products leave the column at the bottom. A stripping batch distillation column is preferred when the amount of the light component in the feed is small and the products are to be recovered at high purity[ 4,5 ] . The operation modes of a batch stripping are believed to be the same as those of a rectifier. However, the control system of a stripper is different. In this paper, we explore three different control methods with Hysys (Hyprotech Ltd. 1997) for a batch stripper. The control schemes are shown in Fig. 1. The main difference is the control scheme for reboiler liquid level: (a) controlled by reflux flow, (b) controlled by reboiler heat duty, (c) controlled by bottom product flow. The main characterics of operating a batch stripper with different control scheme are presented in this paper. Guidlines are provided for the startup and the effect of some control tuning parameters on the column performance are discussed. Fil: Xu, Sonling. Tianjing University; China Fil: Espinosa, Hector Jose Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina Fil: Salomone, Hector Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina Fil: Iribarren, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina |
| description |
Batch process is becoming more popular as chemical process industries move toward manufacturing fine and specialty chemicals, where flexibility is a key issue due to the frequent change of product demand[ 1 ]. Batch distillation columns are inherently flexible, as a single column can separate many different components from a multicomponent feed. Thus the use of batch distillation is becoming more important for the seperation and purification of high-value chemicals in many chemical, food, and pharmaceutical industries. Traditionally, the most popular kind of batch distillation column is the so-called rectifying column, which has a large reboiler, to which all the feed is charged, and different products are removed from the top. There are three ways to operate a rectifying column[ 2,3 ]. They are: (1) constant reflux and variable distillate composition, (2) variable reflux and constant distillate composition of key component, (3) optimal reflux policy which trades off (1) and (2) and is based on the most profitable operation. Batch stripping column is opposed to a batch rectifier. It has its storage vessel at the top and the products leave the column at the bottom. A stripping batch distillation column is preferred when the amount of the light component in the feed is small and the products are to be recovered at high purity[ 4,5 ] . The operation modes of a batch stripping are believed to be the same as those of a rectifier. However, the control system of a stripper is different. In this paper, we explore three different control methods with Hysys (Hyprotech Ltd. 1997) for a batch stripper. The control schemes are shown in Fig. 1. The main difference is the control scheme for reboiler liquid level: (a) controlled by reflux flow, (b) controlled by reboiler heat duty, (c) controlled by bottom product flow. The main characterics of operating a batch stripper with different control scheme are presented in this paper. Guidlines are provided for the startup and the effect of some control tuning parameters on the column performance are discussed. |
| publishDate |
2001 |
| dc.date.none.fl_str_mv |
2001-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/186529 Xu, Sonling; Espinosa, Hector Jose Maria; Salomone, Hector Enrique; Iribarren, Oscar Alberto; Operation of a Batch Stripping Distillation Column; Elsevier; Chinese Journal Of Chemical Engineering; 9; 2; 12-2001; 141-144 1004-9541 CONICET Digital CONICET |
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http://hdl.handle.net/11336/186529 |
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Xu, Sonling; Espinosa, Hector Jose Maria; Salomone, Hector Enrique; Iribarren, Oscar Alberto; Operation of a Batch Stripping Distillation Column; Elsevier; Chinese Journal Of Chemical Engineering; 9; 2; 12-2001; 141-144 1004-9541 CONICET Digital CONICET |
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eng |
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