che-achema1_june-2024 - 53

ACHEMA DAILY PRE-SHOW | TUESDAY, JUNE 4, 2024
Lab/Pharma/Packaging
Steffen Carbon, responsible for sustainable product design at Syntegon
nents, and cleaning to a minimum.
The time-saving process
has a noticeable effect on
emissions. " Here, too, we collected
data on the different
production cycles and took a
close look at the operating
modes. How much energy does
the filling line need during operation?
How much in standby
mode? " explains Carbon.
The evaluation of the average
times for individual and campaign
batches reveals that
Siegfried saves up to 20 % in
emissions during campaign operation.
" Significantly reduced
format changes and the oneoff
setting for campaign filling
do the trick, " says Steffen Carbon.
While the specific project
Et ikett ierzel le für Pharma- und Heal thcare-Produkte
Wenn der Roboter effizienter etikettiert
Wie Robotik anspruchsvolle Etikettierprozesse
zuverlässiger,
kostengünstiger und schneller
macht, zeigt Herma am Messe -
stand. Herma präsentiert dort
die 211 HC RC, eine robotikge -
stützte Etikettierzelle für die
Rundum-Etikettierung. Die Etikettierzelle
ist speziell ausgelegt
für Pharmaprodukte wie
kleine Vials, Pens, Spritzen und
Karpulen. Bei kleinen Losgrößen
wurden solche Produkte
bislang oft in halbautomatischen
Etikettierma schinen gekennzeichnet.
Das erforderte
eine arbeitskraftintensive, manuelle
Zuführung und Entnahme
einzelner Produkte. Außerdem
ging es oftmals einher mit
einer gewissen Fehleranfälligkeit.
Mit der 211 HC RC können
Bedienende ihren Arbeitsablauf
zuverlässig optimieren.
Mithilfe eines intuitiven Schubladensystems
ge langen nicht
etikettierte Produkte direkt in
die Trays der geschlossenen
Etikettierzelle, ohne dass die
Sicherheitsabdeckung geöffnet
werden muss. Dieser innovative
Ansatz steigert nicht nur die
Effizienz, sondern erhöht auch
die Sicherheit und sorgt für einen
rei bungslosen Arbeitsablauf
mit minimalen Unterbre -
chungen. Der Roboter entnimmt
die Produkte dem Tray
und legt sie präzise in die Etikettierstation,
die mit einem
Herma 500 ausgestattet ist.
Nach dem Etikettiervorgang
platziert der Roboter die etikettierten
Produkte unter ein Bildverarbeitungssystem
oder einen
Sensor, um die Anwesenheit
der Etiketten sowie variabler
Daten zu prüfen. Für gut
befundene, also bestätigte Produkte
legt er danach in ein dafür
vorgesehenes Tray oder in
bereitgestellte Umkartons;
nicht bestätigte Produkte kommen
in ein separates Tray.
Pro Minute etikettiert die
211 HC RC etwa 20 Produkte und
ist damit ca. 25 % schneller als
eine vergleichbare halbautomatische
Etikettiermaschine ohne
Robotikeinsatz, und zwar ohne
Konzentrationsverlust über längeren
Zeitraum, selbst bei einer
kontinuierlichen Produktion. Ein
weiterer Vorteil neben dem
Leistungszuwachs: „Indem wir
den gesamten Etikettiervorgang
automatisieren, reduzieren wir
erheblich das Risiko menschlicher
Fehler, die mit manuellen
Etikettieraufgaben verbunden
sind " , sagt Gary Hopkins, der
verantwortliche Robotikspezialist
bei Herma. „Dies verringert
die Gefahr von Produktrückrufen. "
Auch ein wichtiger Compliance-Aspekt:
Die Robotik-Etikettierzelle
kann so programmiert
werden, dass sie bestimmte Etikettiervorschriften
und -normen
automatisch einhält. So
werden alle Produkte stets gemäß
den gesetzlichen Bestimmungen
etikettiert. Eine Vielzahl
von möglichen Konfigurationen
macht diese Etikettierzelle
hochflexibel, um verschiedene
Arten von Etiketten anzubringen
und variable Daten in
Form von Barcodes, Seriennummern
und Verfallsdaten zu drucken.
Dazu lässt sich die
211 HC RC mit gängigen Heißfolien-,
Thermotransfer- und Laserdruckern
ausrüsten.
bec
Herma
Halle 4.1, Stand B20
Next-level pharmaceutical robots for optimal health
Highly aseptic, sterile or Grade C environment,
demanding or routine tasks, Stäubli robots meet the
highest hygiene and cleanliness standards, while
bringing greater efficiency and reliability to your pharma
applications.
Achema
June 10 - 14, 2024
Hall 3.1, Booth J72
Stäubli - Experts in Man and Machine
www.staubli.com
Stäubli Tec-Systems GmbH
Tel. +49 (0) 921 883 0, sales.robot.de@staubli.com
Selbst Pharma- und Healthcare-Produkte, die nicht standsicher sind,
lassen sich mit der Robotik-Etikettierzelle etikettieren
largely focused on ongoing operations,
the expert recommends
that companies evaluate
other modes as well: " Detailed
analyses, for example of
the various standby modes, are
necessary to determine how
much energy is really needed
during non-productive times.
Operators have several options
to effectively control resource
consumption and emissions, "
the expert points out.
The Course for the Future
Syntegon's analyses provide
key insights in both cases. " We
are currently at the beginning
of evaluating our LCA. Further
adjustments to production processes
could be an option,
53
based on detailed emission
analyses at product and packaging
material level, which we
can also cover, " he explains.
Determining the influence of
packaging materials such as
glass on emissions is a further
possibility. The LCA is not an
end in itself but offers important
guidance that companies
can take into account when
carefully planning and fulfilling
regulatory requirements - and
that point the way to a world
with less negative environmental
impact.
Markus Burkert
Product Manager
Pharma Liquid and
Sustainability
ROBOTICS
Unrivalled expertise for every
pharmaceutical environment
Source: Syntegon
Bild: Herma
https://www.staubli.com/de/en/home.html

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_september-2024
https://www.nxtbook.com/accessintelligence/ChemicalEngineering/che_august-2024
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