7^th World Congress on Chemical Engineering and Catalysis July 22-23, 2020 Florence, Italy

\r\n Environmental Engineering and Elementary Biology is something that you can get a degree in these days, but the field is one that existed long before it had a name, begun at the dawn of civilization when we started modifying our environment to meet our needs. It involves applying science and engineering practices to how we utilize and impact our natural resources. Modern environmental engineers work on solutions to issues like pollution reduction and clean-up, energy consumption and emissions, land erosion, water treatment and waste management to properly manage and maintain the quality of our soil, water and air. They strive to keep everyone healthier and happier by helping us live off the land more efficiently and less destructively. Environmentally Benign Catalysis: Over the past 22 years, Catalysis by Heteropolyacids (HPAs) has received wide attention and led to new and promising developments both at academic and industrial level. Heterogeneous catalysis is particularly attractive because it generally satisfies most of green chemistry’s requirements. By emphasizing the development of third generation catalysts, this volume presents trends and opportunities in academic and industrial research. Dealing with Low-pressure oxidative carbonylation of aniline, Clean combustion (catalyst challenges) and Zeolite technologies for a greener environment, this Conference appeals to postgraduates, researchers, and chemists working in the field of environmentally benign catalysts as well as catalytic processes.

\r\n Biotechnology is the use of living systems and organisms to develop or make products, or "any technological application that uses biological systems, living organisms, or derivatives thereof, to make or modify products or processes for specific use.

\r\n Biochemical Engineering is an essential area in modern biotechnology. Biochemical Engineering includes Bioreactor and fermenter design aspects, Industrial biotechnology, Photo Bioreactor Electrochemical Energy Conversion, Biological Hydrogen production (Algae), Biofuel from algae, Bioreactor landfill, and Moss bioreactor.

\r\n Biochemical Engineers translate exciting discoveries in life sciences into practical materials and processes contributing to human health and well-being. Biochemical engineering is mainly deals with the design and construction of unit processes that involve biological organisms or molecules, such as bioreactors. Its applications are in the petrochemical industry, food, pharmaceutical, biotechnology, and water treatment industries.

\r\n Physical Organic Chemistry is the study of the relationship between structure and reactivity of organic molecules. More specifically, physical organic chemistry applies the experimental tools of physical chemistry to the study of the structure of organic molecules and provides a theoretical framework that interprets how structure influences both mechanisms and rates of organic reaction.

Fluid mechanics, especially fluid dynamics, is an active field of research, typically mathematically complex. Many problems are partly or wholly unsolved, and are best addressed by numerical methods, typically using computers. A modern discipline, called computational fluid dynamics (CFD), is devoted to this approach. Particle image velocimetry, an experimental method for visualizing and analysing fluid flow, also takes advantage of the highly visual nature of fluid flow. The continuum assumption is an idealization of continuum mechanics under which fluids can be treated as continuous, even though, on a microscopic scale, they are composed of molecules. Under the continuum assumption, macroscopic (observed/measurable) properties such as density, pressure, temperature, and bulk velocity are taken to be well-defined at "infinitesimal" volume elements—small in comparison to the characteristic length scale of the system, but large in comparison to molecular length scale. Fluid properties can vary continuously from one volume element to another and are average values of the molecular properties. The continuum hypothesis can lead to inaccurate results in applications like supersonic speed flows, or molecular flows on nano scale. Those problems for which the continuum hypothesis fails, can be solved using statistical mechanics.

• Aerodynamics
• Applied mechanics
• Bernoulli's principle
• Communicating vessels
• Computational fluid dynamics
• Corrected fuel flow
• Secondary flow
• Different types of boundary conditions in fluid dynamics

• Worldwide the chemical industry added $1.1 trillion to world GDP and Provides employment to 15 million people, which makes it to the fifth-largest global manufacturing sector.

• For every $1 USD generated by the chemical industry, a further $4.20 USD is generated elsewhere in the global economy.

• Companies in the chemical industry spent an estimated $3 trillion USD with their suppliers in 2017, buying goods and services used in the manufacture of their products. This supply-chain Process spending contributed an estimated $2.6 trillion USD to global GDP and Provided 60 million jobs.

• The largest contributor to GDP and jobs is the Asia-Pacific chemical industry, generating 45 percent of the industry’s total annual economic value, and 69 percent of all jobs supported. Europe made the next most important contribution ($1.3 trillion USD total GDP contribution, 19 million jobs supported) followed by North America ($866 billion USD total GDP contribution, 6 million jobs supported).

• In the United States, we expect somewhat faster growth in chemical production, at just under 2%, as new production capacity, which will also be used for export, comes onstream. Overall chemical growth is likely to decelerate somewhat in the emerging markets of Asia, mainly due to the slowdown in China, which will affect the other developing countries in the region. In Japan, we presume a weak overall economic environment and minimal growth in chemical production. In South America, the anticipated end of the recession in Argentina and Brazil will result in slight growth in chemical production in the region.

• The global aroma chemicals market is forecast to exhibit a CAGR of 6.2% between 2016 and 2024. At this pace, the market’s valuation is expected to reach US$6.57 bn by the end of 2024. In 2015, the market was valued at US$3.85 bn.

• The global market for steam boiler systems is witnessing significant growth in its valuation, thanks to the rising demand for energy across the world. In 2015, the global steam boiler systems market stood at US$12.0 bn. The opportunity in this market is likely to expand at a CAGR of 5.30% between 2016 and 2024 and is expected to reach US$18.9 bn by the end of 2024.

• The increasing economic power and the rise of the middle class in today’s developing countries will drive demand for more materials, energy, products, and access to technology; new, more efficient methods of materials production; process intensification, energy intensity improvements, and zero emissions technologies