DuPont Titanium Dioxide Production Process Significantly Reduces Energy Consumption

DuPont Titanium Technologies has successfully reduced its titanium dioxide (titanium dioxide) energy consumption by nearly 30% per pound of product, saving more than 100 million yuan in the process in the event that the price of crude oil per barrel fell below the threshold of 100 US dollars. Dollars. It is expected that since 2001, this business unit has saved energy equivalent to 3 million barrels of oil.
It is expected that DuPont Titanium Technologies has saved energy equivalent to 3 million barrels of oil since 2001. DuPont Titanium Dioxide is the world's largest manufacturer of titanium dioxide (TiO2), a white pigment widely used in coatings, plastics and The paper industry can make products white, bright and opaque.
Rick Olson, vice president and general manager of DuPont Titanium Technologies, said: “There is not a big moment of surprise in this effort. Every factory in the world is exploring any kind of potential energy saving opportunities. This means that every Taiwan motor and each valve consume energy every day, every day. This work is endless."
Some solutions are obvious, such as replacing a motor that has been aged with a new, more efficient motor. Other solutions require more research and improvement.
DuPont also saves energy by inventing new pigment products that require less energy during the manufacturing process. The new grade of titanium dioxide used for coatings is a product introduced in 2007. It replaced the past with a higher level of energy consumption.
Olson said: "By 2015, we expect to be able to produce more efficient products with energy equal to twice the energy per unit of titanium dioxide produced by us in 1991. Saving energy and reducing emissions will help us The world is also conducive to our business. This well-organized effort is part of our existing plant sustainability program and will be incorporated into our plans for a new plant in China."
DuPont has announced plans to open a new, world-class titanium dioxide plant in Dongying, China. The project's total investment is expected to reach 1 billion U.S. dollars. Upon completion of the construction, the plant will become DuPont’s largest wholly-owned project outside the United States. Just like other DuPont titanium dioxide plants, the plant will also use chlorination to produce titanium dioxide. The chlorination method is superior to the past sulfate process in terms of energy efficiency and environmental performance.

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