Handling Chemicals & Chemical Processes - Tips, Tricks & Tools
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The document outlines the essential concepts and practices in chemical engineering, emphasizing the role of chemicals in industrial processes and everyday life. It highlights the responsibilities of chemical engineers in developing and operating processes, ensuring safety and efficiency, and minimizing environmental impacts. Additionally, it lists ten significant achievements in chemical engineering, including the development of plastics and synthetic materials.
Handling Chemicals & Chemical Processes - Tips, Tricks & Tools
- 1. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Handling Chemicals & Chemical Processes – Tips, Tricks & Tools
- 2. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Introduction to chemicals Chemicals play a vital role in life Lower living beings, like birds and animals, take ‘medicines’ to supplement deficiencies in their system Today, chemicals are found in every aspect of life In the industrial world » Chemistry – Explains the structure of every known substance » Chemical Engineering - Standardization of chemical production processes
- 3. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Basics of chemical engineering and chemistry • Efficient and economic control of chemical processes • Design of chemical reactors and process plants • Development of sustainable products • Pollution control and treatment of industrial wastes • Chemical engineering is associated with:
- 4. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Typical chemical process plant
- 5. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Unit operations • Processing and manufacturing of chemicals in industries : Heat transfer, mass transfer, fluid flow, distillation, evaporation, absorption, drying, leaching, mixing, crystallization, adsorption and humidification Operations Physical operations necessary for manufacturing chemicals • Unit operations
- 6. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Fluid mechanics Branch of engineering that investigates the behavior of fluid • Fluid mechanics • Fluid statics • Fluid dynamics Source: http://homepages.cae.wisc.edu/~chinwu/CEE310_Fluid_Mechanics/ CEE310.html
- 7. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Thermodynamics Branch of engineering science and deals with the transformation of heat energy into other forms of energy or vice versa • Chemical kinetics : Goal is the successful design and operation of chemical reactors Source: http://www.idea.wsu.edu/ChemKinetics/
- 8. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Chemical Engineers – scope and responsibilities Mainly deals with industrial processes in which raw materials are changed into useful products Chemical engineers: » Develop, design and engineer complete processes and the equipment used in them » Choose the proper raw material » Operate the plants efficiently, safely and economically » Ensure that the products meet the requirements set by customers
- 9. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Operation Smooth operation of a plant is a very difficult task and requires the close attention of the engineer at all times Quality and quantity of the product is also directly dependent on the efficient operation of a plant Familiarity with industrial equipment such as pumps, compressors etc. is necessary for a chemical engineer The (chemical) manufacturing process can be divided into the following steps: » Raw materials » Physical treatment steps » Chemical treatment steps » Recycling » Products
- 10. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Instrumentation and control • Necessary to maintain the plant in a proper working condition • Batch operation utilizes fewer instruments and requires more supervision from the workers and the chemical engineer • Use of computers has reduced this cost to some extent • DCS (Distributed Control System) : • Reduces labor cost & Supervision costs • Relative unreliability of human actions • Availability of many types of instruments at a low price and high reliability
- 11. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Process system engineering A major improvement over envisioning design, which involves simple, non-interacting, static systems that use only operations and unit processes. Source: http://www.surrey.ac.uk/postgraduate/process-systems-engineering
- 12. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Environment • Environmental engineering - To develop new methods and techniques to minimize waste generation, treat wastes generated by process industries, and develop renewable sources of material and energy • Design : Designing is one of the most creative, satisfying and rewarding activities undertaken by a chemical engineer Also includes economic evaluations of new processes, designs individual pieces of equipment for the proposed new venture, or development of a plant layout for coordination of the overall operation
- 13. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare The ten ‘greatest achievements’ of chemical engineering The atom The plastic age The human reactor Wonder drugs for the masses Synthetic fibers Liquefied air The environment Source: http://www.epa.gov/radiation/understand/atom.html Food Petrochemicals Synthetic rubber
- 14. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Summary Ten greatest achievements in the field of chemical engineering are: » Understanding the structure of atoms » Development of plastics » Understanding the human reactor » Production of wonder drugs for the masses » Production of synthetic fibers » Liquefied air » Saving the environment (harnessing the power of nature) » Food processing » Petrochemicals » Production of synthetic rubber
- 15. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare Quick Quiz Who are Alchemists? Why is their work of importance? What was the first parameter used to measure the industrial strength of a country? How does Chemical Engineering differ from any other branch of engineering? What was the first naturally occurring substance used in the development of plastics?
- 16. Technology Training that worksTechnology Training that Workswww.idc-online.com/slideshare DO YOU WANT TO KNOW MORE? If you are interested in further training or information, please visit: http://idc-online.com/slideshare