Chemical Engineering October 2011 - 73

Circle 28 on p. 78 or go to adlinks.che.com/35070-28
Since 1968
Siemans
dustries, the motor is harmonized for
IEC - Cenelec power and frame-size
standards. The motor's output power
ranges from 11 to 55 kW, and it is
available with a moisture ingress protection
rating of 55. It can handle all
common voltages. - ABB Ltd., Zürich,
Switzerland
www.abb.com
Explosion-proof motors
are used in these blowers
The motors in these regenerative
blowers are UL- and CSA-approved
for use in Class 1, Group D explosive
gas environments. Typical applications
include landfill gas recovery,
scrubbing, vent-header off-gassing
and others. The explosion-proof motors
found in Rotron EN and CP
blowers can accommodate international
voltage and frequency requirements,
and can deliver horsepower to
meet the requirements of the most
demanding applications. - Ametek
Technical and Industrial Products,
Kent, Ohio
www.ametektechnicalproducts.com
These monitoring relays
protect motors
Monitoring relays from this company
have all been equipped with IO-Link,
a communication standard designed
for uniformly linking sensors and
switching devices to the control level
via a cost-effective, point-to-point connection
(photo). The monitoring relays
are key to reliably protecting motors
by monitoring parameters such as
temperature, speed, network quality,
current and voltage. As an open interface,
IO-Link can be integrated into
all conventional fieldbus and automation
systems. - Siemans AG, Industry
Automation Div., Erlangen, Germany
www.siemans.com
These motor gearboxes are ideal
for OEM applications
This company's planetary gearboxes
are ideal for proprietary OEM use and
as replacements for conventional gearboxes.
They are 90% efficient and can
be half the size of conventional gear
units, allowing them to save weight by
60% and fit into spaces where others
will not. - Brevini Power Transmission,
Reggio, Italy
■
Scott Jenkins
ChemiCal engineering www.Che.Com oCtober 2011 65

http://adlinks.che.com/35070-28 http://www.siemans.com http://www.abb.com http://www.ametektechnicalproducts.com http://www.Che.Com

Chemical Engineering October 2011

Table of Contents for the Digital Edition of Chemical Engineering October 2011

Contents
Chemical Engineering October 2011 - Cover1
Chemical Engineering October 2011 - Cover2
Chemical Engineering October 2011 - Contents
Chemical Engineering October 2011 - 2
Chemical Engineering October 2011 - 3
Chemical Engineering October 2011 - 4
Chemical Engineering October 2011 - 5
Chemical Engineering October 2011 - 6
Chemical Engineering October 2011 - 7
Chemical Engineering October 2011 - 8
Chemical Engineering October 2011 - 9
Chemical Engineering October 2011 - 10
Chemical Engineering October 2011 - 11
Chemical Engineering October 2011 - 12
Chemical Engineering October 2011 - 13
Chemical Engineering October 2011 - 14
Chemical Engineering October 2011 - 15
Chemical Engineering October 2011 - 16
Chemical Engineering October 2011 - 17
Chemical Engineering October 2011 - 18
Chemical Engineering October 2011 - 19
Chemical Engineering October 2011 - 20
Chemical Engineering October 2011 - 21
Chemical Engineering October 2011 - 22
Chemical Engineering October 2011 - 23
Chemical Engineering October 2011 - 24
Chemical Engineering October 2011 - 25
Chemical Engineering October 2011 - 26
Chemical Engineering October 2011 - 27
Chemical Engineering October 2011 - 28
Chemical Engineering October 2011 - 29
Chemical Engineering October 2011 - 30
Chemical Engineering October 2011 - 31
Chemical Engineering October 2011 - 32
Chemical Engineering October 2011 - 33
Chemical Engineering October 2011 - 34
Chemical Engineering October 2011 - 35
Chemical Engineering October 2011 - 36
Chemical Engineering October 2011 - 37
Chemical Engineering October 2011 - 38
Chemical Engineering October 2011 - 39
Chemical Engineering October 2011 - 40
Chemical Engineering October 2011 - 41
Chemical Engineering October 2011 - 42
Chemical Engineering October 2011 - 43
Chemical Engineering October 2011 - 44
Chemical Engineering October 2011 - 45
Chemical Engineering October 2011 - 46
Chemical Engineering October 2011 - 47
Chemical Engineering October 2011 - 48
Chemical Engineering October 2011 - 49
Chemical Engineering October 2011 - 50
Chemical Engineering October 2011 - 51
Chemical Engineering October 2011 - 52
Chemical Engineering October 2011 - 53
Chemical Engineering October 2011 - 54
Chemical Engineering October 2011 - 55
Chemical Engineering October 2011 - 56
Chemical Engineering October 2011 - 57
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Chemical Engineering October 2011 - 85
Chemical Engineering October 2011 - 86
Chemical Engineering October 2011 - 87
Chemical Engineering October 2011 - 88
Chemical Engineering October 2011 - Cover3
Chemical Engineering October 2011 - Cover4
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