che-achema1_june-2024 - 42

ACHEMA DAILY PRE-SHOW | TUESDAY, JUNE 4, 2024
4 Instrumentation/Process Automation
Benutzerfreundl icher IO-Link-Verschmutzungsanzeiger
2
Filter präzise überwachen
IO-Link-Verschmutzungsanzeiger BCI 24-Dx Aluminium
Bühler Technologies präsentiert
den IO-Link-Verschmutzungsanzeiger
der Baureihe
BCI. Dieser unterstützt 24/7 die
präzise Überwachung von Filtern
und ermöglicht eine wirt -
schaftliche Nutzung von Leitungsfiltern
in Hydrauliksystemen.
Der Sensor erfasst kontinuierlich
die Filterkapazität
und stellt einen wichtigen Baustein
des Condition Monitoring
dar. Dank IO-Link in allen
Ausführungen lässt sich der
Sensor problemlos in bestehende
Systeme integrieren und
parametrieren. Der Ver -
schmutzungssensor überzeugt
nicht nur durch seine Benutzerfreundlichkeit,
sondern auch
durch seine Fähigkeit, Serviceeinsätze
zu optimieren und
frühzeitig Wartungsbedarf zu
erkennen. Er verwandelt Industriefilter
in intelligente Ver -
schleißsensoren, die helfen,
den Verschleiß des hydraulischen
Gesamtsystems im Blick
zu behalten und rechtzeitig
einzugreifen, wenn die
Schmutzaufnahmekapazität
des Filters schneller als üblich
abnimmt. Die Kompatibilität
mit führenden Filterherstellern
wie beispielsweise Hydac,
Stauff oder der Filtration Group
gewährleistet zudem eine
nahtlose Integration des Sensors
in bereits vorhandene Ausrüstungen.
Nicht zuletzt überzeugt
der Wartungssensor
durch sein kosteneffizientes
Design. Kurz gesagt: Der Filterverschmutzungssensor
erweitert
das bestehende Produktportfolio
von Bühler im Bereich
der Filterüberwachung perfekt.
Ausgestattet mit IO-Link-Technologie
in jeder Ausführung ist
er innovativ, vernetzt und prädiktiv
- er ebnet den Weg zu
mehr Effizienz in Richtung Industrie
4.0. Der Condition-Monitoring-Sensor
gehört zur BCIBaureihe
(Bühler Clogging Indicator).
Die Sensoren dieser
Baureihe überwachen den Differenzdruck
in Leitungsfiltern
und generieren elektrische
Schalt ausgänge bei unterschiedlichem
Verschmutzungsgrad
des Filters. Der Differenzdruck
entsteht in Leitungsfiltern
zwischen der Ein- und
Ausgangsseite des Filters und
wird infolge der Partikelansammlung
über das Filterelement
generiert. Die BCI-Verschmutzungsanzeiger
bieten je
nach Produktvariante analoge,
programmierbare Schaltsignale
und IO-Link als mögliche elektrische
Signale.
bec
Bühler Technologies
Halle 11.0, Stand E41
MTP-Live-Demonstrat ionen
MTP und Ethernet-APL im Fokus
Die Prozessindustrie steht vor
verschiedenen Herausforderungen
- ob höhere Effizienz
und Flexibilität in der Modularisierung,
Kostenreduktion in
Prozessen oder Nutzung nachhaltiger
Ressourcen für den
Anlagenbetrieb. Auf Basis der
Entwicklung von Technologiestandards
und Ansätzen der
Modularisierung zeigt Phoenix
Contact auf der Achema passende
Lösungen im Hinblick
auf die Energieeffizienz und
CO2-Verringerung.
Die Datenübertragung in der
Prozessindustrie ist ein elementarer
Faktor, wenn es um die Integration
digitaler Feldbusse
geht. Vor dem Hintergrund einer
kompletten digitalen Kommunikation
bis in die Feldebene
bietet Phoenix Contact mit
dem neuen Ethernet-APLSwitch
die Möglichkeit eines direkten
Zweidraht-Ethernet-Anschlusses
von APL-Feldgeräten
in den Ex-Zonen. Hierdurch
können nicht nur die Prozessdaten,
sondern auch weitere
wertvolle Geräteinformationen
direkt aus der Feldebene verwendet
werden. Dies wird an
einer APL-Multi-Vendor-Wand
vorgestellt. In weiteren Demonstratoren
werden Monitoring-
und Überwachungslösungen
präsentiert, die basierend
auf NOA eine vorausschauende
Wartung ermöglichen.
Gemeinsam mit verschiedenen
Partnern arbeitet Phoenix Contact
an der Weiterentwicklung
des MTP-Ansatzes. Gemeinsam
mit der Firma Pruess wird ein
MTP-Live-Demonstrator gezeigt.
In Form eines mobilen
Ansatzbehälters für die Ex-Zone
1 wird hier das MTP-Konzept
für die funktionale Sicherheit
berücksichtigt.
Neueste Technologien helfen
nicht nur in der Erzeugung, Umwandlung
und Verteilung erneuerbarer
Energien, sondern
sparen auch bis zu 50 % Platz
gegenüber herkömmlichen Lösungen.
Mini Analog Pro, mit
nur einer Breite von 6 mm,
spart Platz im Schaltschrank
und ist die ideale Lösung für die
sichere, galvanische Ex-Trennung
der Ex-Feldgeräte. Die Signal-Trenner
sind für funktional,
sichere Kreise bis SIL 3 (1oo1)
einsetzbar. Der Explosionsschutz
ist für alle Zonen und
Stoffgruppen gegeben. Im Kontext
mit der Verwaltungsschale
zeigt Phoenix Contact mit dem
digitalen Typenschild und Use
Case „Automated as built " den
automatischen Nachweis der
Eigensicherheit.
br
Phoenix Contact
Halle 11.0, Stand C43
Der Ethernet-APL-Switch schließt APLFeldgeräte
direkt im Ex-Bereich an
Bild: Bühler Technologies
Bild: Phoenix Contact
https://www.servomex.com/

che-achema1_june-2024

Table of Contents for the Digital Edition of che-achema1_june-2024

che-achema1_june-2024 - Intro
che-achema1_june-2024 - 1
che-achema1_june-2024 - 2
che-achema1_june-2024 - 3
che-achema1_june-2024 - 4
che-achema1_june-2024 - 5
che-achema1_june-2024 - 6
che-achema1_june-2024 - 7
che-achema1_june-2024 - 8
che-achema1_june-2024 - 9
che-achema1_june-2024 - 10
che-achema1_june-2024 - 11
che-achema1_june-2024 - 12
che-achema1_june-2024 - 13
che-achema1_june-2024 - 14
che-achema1_june-2024 - 15
che-achema1_june-2024 - 16
che-achema1_june-2024 - 17
che-achema1_june-2024 - 18
che-achema1_june-2024 - 19
che-achema1_june-2024 - 20
che-achema1_june-2024 - 21
che-achema1_june-2024 - 22
che-achema1_june-2024 - 23
che-achema1_june-2024 - 24
che-achema1_june-2024 - 25
che-achema1_june-2024 - 26
che-achema1_june-2024 - 27
che-achema1_june-2024 - 28
che-achema1_june-2024 - 29
che-achema1_june-2024 - 30
che-achema1_june-2024 - 31
che-achema1_june-2024 - 32
che-achema1_june-2024 - 33
che-achema1_june-2024 - 34
che-achema1_june-2024 - 35
che-achema1_june-2024 - 36
che-achema1_june-2024 - 37
che-achema1_june-2024 - 38
che-achema1_june-2024 - 39
che-achema1_june-2024 - 40
che-achema1_june-2024 - 41
che-achema1_june-2024 - 42
che-achema1_june-2024 - 43
che-achema1_june-2024 - 44
che-achema1_june-2024 - 45
che-achema1_june-2024 - 46
che-achema1_june-2024 - 47
che-achema1_june-2024 - 48
che-achema1_june-2024 - 49
che-achema1_june-2024 - 50
che-achema1_june-2024 - 51
che-achema1_june-2024 - 52
che-achema1_june-2024 - 53
che-achema1_june-2024 - 54
che-achema1_june-2024 - 55
che-achema1_june-2024 - 56
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_july-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che-achema1_june-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_june-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_may-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_april-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_march-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_february-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_january-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_november-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_december-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering_october-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2023
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-intl-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-intl-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-intl-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-intl-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2022
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2021
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2020
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2019
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2018
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2017
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2016
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2015
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2014
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2013
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2012
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-april-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-march-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-february-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-january-2011
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-december-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-november-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-october-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-september-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-august-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-july-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-june-2010
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/chemical-engineering-may-2010
https://www.nxtbookmedia.com