The global decanter centrifuge market revenue is expected to reach USD 2,561.1 million by 2030, exhibiting a CAGR of 4.4% during 2023–2030. This can be because of the presence of strict regulatory standards to ensure product quality, technological advancements, and the increasing applications of decanter centrifuges in almost every prominent industry. For instance, the manufacturing and petrochemical industries employ a number of centrifuges in order to achieve competent solid-liquid separation abilities.
A decanter centrifuge is a multipurpose and highly resourceful machine employed in the separation of solid-liquid processes across industries. Decanter centrifuge works on the principle of gravitational separation. It has a cylindrical bowl that rotates at a high speed. The subject practices centrifugal force in the process of separating different components of a mixture based on their densities.
Moreover, components that need to be separated are inserted into a centrifuge, which is accelerated inside the rotation bowl. Due to this acceleration, a centrifugal force is generated that causes heavier solid particles to settle down toward the bowl wall, creating a solid cake layer, while the lighter liquid phase remains in the center. The separated liquid in the center is sent outside through an outlet, while the solid cake layer is incessantly hard-pressed in the direction of the discharge end by the rotating screw conveyor inside the bowl. This continuous process permits efficient and continuous separation.
There are many types of decanter centrifuges available in the market based on their applications and requirements. Mainly there are two-phase and three-phase decanters, based on type, and these are further divided into horizontal and vertical centrifuges, based on their design. Two-phase has got wider applications than the three-phase decanter, and the horizontal centrifuge has more advantages as compared to the vertical one. In addition, end users select suitable decanter centrifuge depending on factors like properties of feed materials, essential capacity, and required separation performance.
The growing oil & gas industry is a primary factor for the growth of the market, as this industry depends on decanter centrifuges for a variety of applications such as drilling mud separation, dewatering of sludge, and oil recovery. Further, governments are mandating sustainable development all over the world as a result of which strict environmental regulations are being imposed. That is why the demand for effective wastewater treatment solutions is on the rise, and decanter centrifuges play an important role in separating solids from wastewater, lowering pollutants, and meeting mandatory discharge standards.
Moreover, with technological advancements, the market is experiencing significant growth. The surging demand for decanter centrifuges has led to innovations in this field, resulting in enhanced separation efficiency, reduced energy consumption, and advanced automation with the use of IoT sensors.
Based on the operation segment, the decanter centrifuge market is divided into continuous operation and batch operation. Of these, the continuous operation category dominates the market. This is because continuous operation machine is preferred in the industry, owing to its advantages over the contrary one. In continuous mode, the machine functions incessantly without the need for manual interference between batches. The feed material is inserted into the centrifuge at a preset rate. This continuous operation is a perfect fit for applications where an endless flow of material needs to be processed without interruption.
Whereas, the batch operation category is projected to witness significant growth in the coming years. This can be because, in batch mode, the decanter centrifuge processes a finite number of materials in a single cycle, and human intervention is needed after every batch. Also, it is made for applications where discrete volumes of materials need to be processed and a sufficient time gap is available.
Some of the key players in the market are Alfa Laval AB, Andritz AG, Flottweg SE, GEA Group AG, Mitsubishi Kakoki Kaisha Ltd., Hiller GmbH, Pieralisi Group, SIEBTECHNIK TEMA, Tomoe Engineering Co. Ltd., and US Centrifuge Systems.