Page 3 - Chemical Technology
Basic HTML Version
1
Regular features
2
Cover story
3
Comment
by Thoko Majozi
35
Et cetera
36
Sudoku No 77 and solution to No 76/Et cetera
Special report
4
Energy, energy everywhere just not in my backyard –
by Gavin Chait
Control and instrumentation engineering
8
Thermography in practice –
by N Liddle, unitemp,
Johannesburg, South Africa
14
Focus on control and instrumentation engineering
Pumps, valves and actuators
16
Peristaltic pumps – A lot more than just heavy duty –
Information supplied by Verder Pumps
20
Focus on pumps, valves and actuators
Solids handling
22
Design mixers to minimize effects of erosion and
corrosion erosion –
by Julian Fasano, Mixer Engineering
Co, Troy, Ohio, USA, Eric E Janz, Chemineer, Inc, Dayton,
Ohio, USA and Kevin Myers, Department of Chemical &
Materials Engineering, Ohio, USA
28
Focus on solids handling
Water treatment
29
Water footprinting −
by by S Dhlamini, T Mkhonza,
EL Haggard, A Osman, CM Sheridan and KG Harding,
all of the School of Chemical and Metallurgical Engineering,
University of the Witwatersrand, Johannesburg, South
Africa, and F Crundwell and A Osman, both of CM
Solutions, Johannesburg, South Africa
34
Focus on water treatment
Contents
Published monthly by:
Crown Publications cc
Crown House
Cnr Theunis and
Sovereign Streets
Bedford Gardens 2007
PO Box 140
Bedfordview 2008
Tel: (011) 622-4770
Fax: (011) 615-6108
E-mail:
Website:
Publisher:
J Warwick
Editor:
Glynnis Koch
BAHons, DipLibSci (Unisa),
DipBal (UCT)
Consulting editor:
Thoko Majozi PrEng
PhD (UMIST), MScEng
(Natal), BScEng (Natal),
MASSAf, FWISA, MSAIChE
Design & layout:
Kristijan Srša
Advertising:
Brenda Karathanasis
Circulation:
Karen Smith
Subscriptions:
Wendy Charles
Printed by:
Tandym Print - Cape Town
Subscriptions:
R380 (incl. VAT) per annum
Postage extra outside RSA
Chemical Technology is
endorsed by The South African
Institution of Chemical
Engineers
JANUARY 2013
Transparency You Can See
Average circulation
(Jul - Sep 2012)
Paid: 34
Free: 3675
Total: 3709
8
16
4
and the Southern African
Association of Energy
Efficiency
