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WELCOME TO

THE DEPARTMENT OF CHEMICAL ENGINEERING

Sibonisiwe Bhebhe
Sibonisiwe BhebheChairpersonsibonisiwe.bhebhe@nust.ac.zw

Chemical Engineering as a Profession

The United Kingdom Institution of Chemical Engineers (IChemE) defines chemical engineering as: “the branch of engineering which is concerned with processes in which materials undergo a required change in composition, energy content or physical state; with the means of processing; with the resulting products and with their application to useful ends”In other words chemical engineers take chemistry out of the laboratory and into the factory and the world around us.Chemical engineering deals with industrial processes in which raw materials are converted into useful products. This means developing, designing and engineering both the complete process and equipment used in the production.The chemical engineer must choose the proper raw materials, operate the plant efficiently, safely and economically and ensure that the products meet the requirements set by industry. All over the world , chemical engineers are helping to advance and sustain our modern society. They manage natural resources, protect the environment and create and develop the processes that make the products we all depend on – pharmaceuticals, artificial fibres, plastics, food and drink, fuels and toiletries for example Thus chemical engineers draw on the chemical, physical and biological sciences and on mathematics to provide a systems approach to the understanding of the changes which take place in processes, from the molecular to the global scale, and to establish methods which can be employed to achieve required changes in composition, energy content, structure or physical state. Two of the most important industries in Zimbabwe are agriculture and mining. Agriculture provides people with food. Cash crops such as tobacco are major foreign currency earner. To produce high yields farmers need fertilizers and pesticides, which are manufactured in traditional plants using chemical engineering principles. The waste products from these industries are also treated by chemical engineers in the effluent treatment and recycling industries.

Our Programmes

Undergraduate

Bachelor of Engineering Honours Degree in Chemical Engineering

NORMAL ENTRY

  1. At least 3 ‘A’ level passes in Pure Mathematics, Physics and Chemistry

Or

  1. At least 3 ‘A’ level passes in Additional Mathematics, Chemistry and a third approved subject such as Physics, or Biology with ‘O’ level passes in Chemistry and Physics with ‘C’ grade or better.

Or

  1. At least 3 ‘A’ level passes in Pure Mathematics, Mechanical Mathematics, Chemistry and a third approved subject such as Physics, or Biology with ‘O’ level passes in Chemistry and physics with ‘C’ grade or better.

 

SPECIAL ENTRY

  1. a) ND in Chemical Engineering, Chemical Technology, Metallurgy, Mineral Processing and Metallurgy and any other equivalent qualification plus 2 years post ND working experience Or
  2. b) HND in Chemical Engineering, Chemical Technology, Metallurgy, Mineral Processing, Metallurgy and any other equivalent qualification plus 1 year post HND working experience.

Postgraduate

Master of Engineering in Chemical and Environmental Process Engineering (MENG-CEPE)

ENTRY REQUIREMENTS (MENG-CEPE)

Applicants must be holders of a BSc Honours Degree with a degree class of at least a Lower Second Class (2.2) in Chemical Engineering or related disciplines such as Environmental Engineering, Applied Biochemistry, Applied Chemistry, Metallurgical Engineering, Chemical Technology, Process Engineering or Petrochemical Engineering from an accredited college or university.

 

Post qualification work experience is an added advantage.

NB Admission into the programme will be subject to adequate numbers of applicants qualifying.

 

DURATION

The programme duration shall be as follows:

Two (2) years minimum

Four (4) years maximum.

 

STRUCTURE OF THE PROGRAMME

The MEng programme will consists of two (2) parts which are:

Part I: This will be the first year which will be made up of two semesters.

1st Semester: In this semester, the programme will consist mainly of coursework. The coursework will consist of four (4) core modules.

2nd Semester: In this semester, the programme will consist mainly of coursework. The coursework will consist of four (4) core modules and a seminar.

 

Part II:  This will be the second year which will be made up of two semesters.

1st Semester:  In this semester, the programme will consist mainly of coursework. The coursework will consist of three (3) core modules, one (1) elective module and a seminar. In the beginning of the semester, the students are to present their Dissertation proposal which shall be assessed by a panel selected by the department.

2nd Semester: In this semester, the programme will consist mainly of Dissertation writing.


 

Lectures shall be conducted on a part-time basis in a block period of 4 weeks in each semester. Students shall be given coursework during the remaining 10 weeks of the semester and online learning tools will also be adopted for further interaction with students during this period.  Students shall sit for examinations at the end of the semester.

 

EXAMINATIONS

Formal examination will take place at the end of each semester.

Examinations will be subject to external assessment.

A student who has completed eleven (11) core modules, two (2) seminars, one (1) elective module and Dissertation, having a total of 318 credits would have successfully completed the programme. Each student will have two supervisors for the dissertation, one internal and one external supervisor (could be from any other tertiary institution or related field with necessary qualifications to supervise a master’s programme). There will be a panel that will be selected by the department which will assess both the written dissertation and its oral defense.

 

ASSESSMENT

Module Assessment

All core and elective modules shall be assessed as follows:

  1. 40 % continuous assessment (practicals, tests and assignments, presentations)
  2. 60 % examination / dissertation

The General Academic Regulations shall apply for candidates who fail to satisfy Examiners.

The dissertation shall be assessed as follows:

  1. a) Pass with no revision (including designation of mark)
  2. b) Pass with minor revision required followed by re-submission for evaluation solely by the dissertation supervisor
  3. c) Pass with major revision required followed by re-submission for evaluation by full panel of academic assessors
  4. d) Fail without elective for re-submission.

A candidate who fails the dissertation may be allowed to repeat as per the General Academic Regulations.

 

Degree Classification and Award of Degree

The award of the MEng degree will be as follows:

Distinction                  80 % - 100%

Merit                           70 – 79 %

Credit                          60 – 69 %

Pass                             50 – 59 %

Fail                              below 50 %

 

To be eligible for the award of MEng in Chemical and Environmental Process Engineering degree, a candidate must pass all modules constituting the programme inclusive of the dissertation and earn a total of 318 credits.

A candidate who passes all taught modules of the programme, but fails the dissertation twice, shall be awarded the Post Graduate Diploma in Chemical and Environmental Process Engineering.

 

Weighted Part Contribution to the Final Degree Mark

  1. Part I              49 %
  2. Part II             51 %
  3. Dissertation contributes 48% in the second year modules and contributes 25% to the whole program

Our Staff

Siboniwe Bhebhe : Chairperson/Lecturer
NAME:  SIBONIWE BHEBHE
OCCUPATION: CHAIRPERSON / LECTURER
QUALIFICATIONS:
  1. MSc (Chemical Engineering), WITS, Johannesburg, RSA 
  2. B.Eng (Hons) Chemical Engineering, NUST, Bulawayo, Zimbabwe 
PREVIOUS EMPLOYMENT : Hwange Colliery Company; University of the Witwatersrand
TELEPHONE: (landline plus extension or mobile): (09) 282842 Ext. 2607 / 2396.
RESEARCH INTERESTS:
  1. Coal and Carbon Technologies
  2. Carbon dioxide Capture and Storage Minerals Processing
CONFERENCE PRESENTATIONS /ORGANISED:
  • International Workshop on Mineral Processing and Beneficiation (September 2014)Harare, Zimbabwe
  • International Conference on Coal Science and Technology (October 2009) Capetown, South Africa: Presentation Title: The Adsorption of Carbon Dioxide by Different Coal Macerals.
  • International Energy Agency: Carbon dioxide Capture and Storage Interdisciplinary Summer School (2008)Vancouver, Canada.
  • International Pittsburgh Coal Conference (September 2007) Sandton Convention Centre, Johannesburg, South Africa. Poster Title: The Effect Of Coal Macerals On Carbon dioxide Adsorption.
  • Fossil Fuel Foundation of Africa (Conference) Carbon Capture and Storage in South Africa (February 2008)Glen Hove Conferencing, Johannesburg, South Africa; Presentation Title: The Effect Of Different Coal Compositions on Carbon dioxide Adsorption.
PROFESSIONAL ORGANIZATIONS :  Member of the American Institute of Chemical Engineers
Mrs. O Kuipa : Lecturer
Miss Nonhlanhla Gugu Mguni : Staff Development Fellow
NAME: Miss Nonhlanhla Gugu Mguni
OCCUPATION: Staff Development Fellow
QUALIFICATIONS:
  • MSc (Chemical Engineering), WITS, RSA
  • Certificate in Operations Management, WITS, RSA
  • Certificate in Project Management, WITS, RSA
  • B(Eng) NUST, Zimbabwe
PREVIOUS EMPLOYMENT: 

Post graduate

researcher (Wits, SA), Teaching Assistant (NUST)
EMAIL ADDRESSES: nonhlanhla.mguni@nust.ac.zw
TELEPHONE: (landline plus extension or mobile): +2639 282842
RESEARCH INTERESTS: Clean Coal Technology, Trace elements, Separation processes technology, Energy and the Environment
Conference Proceedings:
[1]Mguni, N. G., Wagner, N. J. and Cukrowska, E. (2013). Determination and Distribution of hazardous trace elements in Hwange, Zimbabwe coals. International Conference in Coal Science and Technology.Community Service : Bulawayo Solids Waste Improvement Platform (BSWIP), Zim

Professional Associations
  • Institute of Chemical Engineers (ICHEM)
  • South African Institute of Chemical Engineers (
    SAICHE
    )
  • Fossil Fuel Foundation
Miss Tariro Tecla Manhongo : Lecturer
NAME: Miss Tariro Tecla Manhongo.
OCCUPATION: Lecturer.
PREVIOUS EMPLOYMENT: Wiilsgrove  Ware Pottery, Bulawayo, Zimbabwe.
EMAIL ADDRESSES: tariro.manhongo@nust.ac.zw.
TELEPHONE: (landline plus extension or mobile): +263 733 701 218.
RESEARCH INTERESTS: Process optimization, Resource efficient and cleaner production, industrial energy management, Separation processes, waste to energy, solid waste management and air pollution control and minimization.
Mr Liberty L Mguni : Lecturer

NAME: Mr Liberty L Mguni
QUALIFICATIONS: M.Tech. University of Johannesburg, SA; BEng (Hons) NUST, ZW
OCCUPATION: Lecturer

PREVIOUS EMPLOYMENT: Research Officer: Process Energy and Environmental Technology Station (PEETS), SATechnical Assistant: University of Johannesburg, SA Trainee Engineer: How Mine Metallon Gold (PVT) LTD, ZW

EMAIL ADDRESSES: liberty.mguni@nust.ac.zw
TELEPHONE: (landline plus extension or mobile): +26377 583 5486

RESEARCH INTERESTS: 

Heterogeneous catalysis, Biofuels, waste management and Fischer-Tropsch synthesis

PUBLICATIONS:

  1. Liberty L. Mguni, Mbala Mukenga, Kalala Jalama and Reinout Meijboom, “Effect of calcination temperature and MgO crystallite size on MgO/TiO2 catalyst system for soybean trans-esterification,” Catalysis Communication vol. 34, pp. 52-57, 2013.
  2. Liberty L. Mguni, Mbala Mukenga, Edison Muzenda, Kalala Jalama and Reinout Meijboom, Expanding the synthesis of Stöber spheres: towards the synthesis of nano-MgO and nano-ZnO, Journal of Sol-gel Science and Technology, vol. 66, pp 91-99, 2013. 
  3. Liberty L Mguni, Reinout Meijboom and Kalala Jalama, “Effect of calcination temperature and MgO crystallite size on MgO/TiO2 catalyst system for soybean trans-esterification,” World Academy of Science, Engineering and Technology vol 64, pp. 889-893, 2012
  4. Liberty L. Mguni, Kalala Jalama and Reinout Meijboom, “Biodiesel production over nano-MgO supported on titania,” World Academy of Science, Engineering and Technology., vol. 64, pp. 894-898, 2012.
  5. Nomfundo Mabona, Edison Muzenda, Mansoor Mollagee and Liberty L. Mguni, “Non-distillation oil extraction from SCG using ethanol and propanol”. Int’I journal of Research in Chemical, Metallurgical and Civil Engg. (IJRCMCE) Vol. 1, Issue 1(2014) ISSN 2349-1442.
  6. Nancy Mojapelo, Edison Muzenda, Mansoor Mollagee and Liberty L. Mguni, “Effect of moisture quantity on non-distillation oil extraction from SCG using Methanol”. Int’I journal of Research in Chemical, Metallurgical and Civil Engg. (IJRCMCE) Vol. 1, Issue 1(2014) ISSN 2349-1442.
  7. Nancy Mojapelo, Edison Muzenda, Mansoor Mollagee and Liberty L. Mguni, “Effect of moisture quantity on non-distillation oil extraction from SCG using C1-C3”. 6th Int'l Conf. on Green Technology, Renewable Energy & Environmental Engg. (ICGTREEE'2014) Nov. 27-28, 2014 Cape Town (SA)
  8. Nomfundo Mabona, Wale Aboyade, Mansoor Mollagee and Liberty L. Mguni, “Effect of moisture content on oil extraction from spent coffee grounds”. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. UESO-2013-0806 (accepted)

Conferences and Work shops

  1. Catalysis Society of South Africa (CATSA), Misty hills, Gauteng (13-15th Nov2011)
  2. Pan Africa Chemistry Network catalysis workshop, University of the Witwatersrand (16-19th Nov 2011)

Community Service :

  • Waste Management workshop: Orange farm, SA
  • Waste Management competition: Doornfontein, SA
Dr J Tshuma : Lecturer

Name: Dr J. Tshuma
Designation: Lecturer

Qualifications: PhD Metallurgy & Material Sciences :Msc Chemical Engineering

Previous Employment

  • Quality Controller (National Breweries)
  • Brewing Master (Nesbit Breweries)
  • Chemist(Zim SugarRefineries)
  • Production Mg(Zhombe Soap Factory)
  • Senior Technician (NUST)



email:

Tel Ext: 2611

Eng Stanford Mudono : Lecturer

NAME: Eng Stanford Mudono
OCCUPATION: Lecturer
QUALIFICATIONS: MEng Chemical Engineering (China); BSc. Hons Chemical Engineering (Cuba); Post-Grad Diploma Materials Science (China); MEIZ, REng
EMPLOYMENT: NUST, FIT, Chemical Engineering Department
EMAIL ADDRESSES: Stanford.mudono@nust.ac.zw
TELEPHONE: (landline plus extension or mobile): +263 77 513 7257

RESEARCH INTERESTS:

  1. Minerals Processing (Solvent Extraction/Bioleaching Processing)
  2. Biofuels
  3. Waste Management and Renewable Energy
  4. Nanotechnology (Lithium-ion batteries, Activated Carbon for Textile Waste Treatment, etc)
  5. Plant Design, Modelling, Simulation, Optimisation and Control

PUBLICATIONS:

  1.  S. Mudono, L.K.Witika, K.Huang‘The Effects of different Raw Materials and Synthesis Methodology on cycling performance of LiMn2O4 cathode materials at elevated temperatures, Part 2’; pg 9 -10. (Human Capital and Infrastructural Needs for Zambia, 2009 Symposium)
  2. M.Stanford, K.Huang, Z. Jiachang, L.Suqin, T.Aidong:‘Effect of Lithium and Manganese Sources on the Elevated Temperature Electrochemical Performance of LiMn2O4 , Part 1’ (ACTA METALURGICA SINICA, 2003, Vol 39, No 7, pg 739-743).
Ivonne Tshuma: Teaching Assistant

NAME: Ivonne Tshuma
OCCUPATION: Teaching Assistant

PREVIOUS EMPLOYMENT:
a)Teacher ( August 2011- May 2014)
b)Graduate Trainee (August 2010 – July 2011)

EMAIL ADDRESSES: ivonne.tshuma@nust.ac.zw
TELEPHONE: (landline plus extension or mobile):00263 282842 ext. 2611

RESEARCH INTERESTS:

  1.  Environmental issues related to solid, liquid or gaseous Industrial waste.
  2. Plant equipment design, construction and installation in a capital project set up.
  3. Sound understanding of operational discipline and process risk management
  4. Knowledge of quality control and carrying out assurance tests.
  5. Knowledge and understanding of the impact of failure of key systems and processes including loss of containment and threat to the environment
  6. Knowledge of environmental process engineering, chemical engineering laboratory, professional engineering skills and research methodology.

Professional Service: 4years 
Professional Organizations : Currently based at the National University of Science and Technology

Professional Activities :

  1. Mathematics tutor for the National University of Science and Technology Schools Enrichment Program, 2015
  2. Consultant to five companies based in Bulawayo on industrial waste water treatment, 2015 ,Community Service
  3. A member of the subcommittee Bulawayo Solid Waste Improvement Platform – Education and Social Marketing Committee, 2015
  4. A member of the Provincial Co-ordinating Committee on Pollution, 2015, Partnerships, Projects, Organizing, etc. that relates to career
  5. Set up of the Kwekwe plant small scale production pilot plant: 1.5 tons day-1 production throughput (2011)
  6. Arsenic Plant decontamination, decommissioning and site ground decontamination (2011)
  7. Modelling and optimisation of the pilot plant for precipitated silica production (2011)
Mr C Mangunda

NAME: Ivonne Tshuma
OCCUPATION: Teaching Assistant

PREVIOUS EMPLOYMENT:
a)Teacher ( August 2011- May 2014)
b)Graduate Trainee (August 2010 – July 2011)

EMAIL ADDRESSES: ivonne.tshuma@nust.ac.zw
TELEPHONE: (landline plus extension or mobile):00263 282842 ext. 2611

RESEARCH INTERESTS:

  1.  Environmental issues related to solid, liquid or gaseous Industrial waste.
  2. Plant equipment design, construction and installation in a capital project set up.
  3. Sound understanding of operational discipline and process risk management
  4. Knowledge of quality control and carrying out assurance tests.
  5. Knowledge and understanding of the impact of failure of key systems and processes including loss of containment and threat to the environment
  6. Knowledge of environmental process engineering, chemical engineering laboratory, professional engineering skills and research methodology.

Professional Service: 4years 
Professional Organizations : Currently based at the National University of Science and Technology

Professional Activities :

  1. Mathematics tutor for the National University of Science and Technology Schools Enrichment Program, 2015
  2. Consultant to five companies based in Bulawayo on industrial waste water treatment, 2015 ,Community Service
  3. A member of the subcommittee Bulawayo Solid Waste Improvement Platform – Education and Social Marketing Committee, 2015
  4. A member of the Provincial Co-ordinating Committee on Pollution, 2015, Partnerships, Projects, Organizing, etc. that relates to career
  5. Set up of the Kwekwe plant small scale production pilot plant: 1.5 tons day-1 production throughput (2011)
  6. Arsenic Plant decontamination, decommissioning and site ground decontamination (2011)
  7. Modelling and optimisation of the pilot plant for precipitated silica production (2011)