Metso Outotec Corp. (Helsinki, Finland) has been awarded a contract for the engineering and delivery of a bauxite grinding package to National Aluminium Company’s (NALCO) Damanjodi Alumina Refinery for their 5th stream expansion project in Odisha, India. Typically, the value of this…
Clean Harbors, Inc. (Norwell, Ma.) announced the signing of a definitive agreement with Vertex Energy, Inc. (Houston) to acquire certain assets related to Vertex’s used motor oil collection and re-refinery business in an all-cash transaction for $140 million, subject to…
Kemira Oyj (Helsinki, Finland) is increasing production capacity of water treatment chemicals in Yanzhou, China. These investments are another step forward in the execution of Kemira’s growth strategy and serve the growing water treatment demand in China and the Asia-Pacific…
The following is a list of recently published books that may be relevant and useful to various areas within the chemical process industries (CPI). Tribomaterials: Properties and Selection for Friction, Wear, and Erosion Applications. By Kenneth G. Budinski and Steven…
Five innovative technologies have been selected as finalists for the 2021 Kirkpatrick Award for Chemical Engineering Achievement.* The finalists were selected based on three criteria: the difficulty of chemical engineering problems met and solved; novelty of the technology; and evidence…
Although the oceans contain about 5,000 times more lithium than what is found on land, the low concentrations (about 0.2 parts per million (ppm)), as well as the predominance of other larger ions (sodium, magnesium and potassium) makes Li extraction…
Extracting Li Doosan Heavy Industries & Construction, Ltd. (Changwon, South Korea; www.doosanheavy.com) has developed technology for recovering lithium carbonate from waste batteries. Li2CO3 is a key material that is used in batteries in electronic devices, such as laptops and mobile…
Physical adsorption phenomena play a critical role in many separation and purification processes, including separations of industrial gases, purification of gases, moisture removal from fluids, water purification and others. Adsorption is a surface phenomenon in which a fluid (gas or…
Caprolactam (Figure 1) is a cyclic amide widely used as a chemical intermediate. The main forms of caprolactam are molten (liquid) and flakes. At ambient temperatures, it is a white, hygroscopic, crystalline solid. Almost all caprolactam is used as monomer…
The Joukowsky equation is often relied upon to determine the maximum possible fluid pressure inside a pipe, but there are certain scenarios where this equation does not return the expected conservative result for overpressurization We engineers love our formulas. Especially…