rotary kiln


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rotary kiln

[′rōd·ə·rē ′kil]
(engineering)
A long cylindrical kiln lined with refractory, inclined at a slight angle, and rotated at a slow speed.
References in periodicals archive ?
Bench-scale tests have already been completed by AVL on its pelletised vanadium rich iron concentrate and have confirmed that pelletised concentrate roasting offers a substantial advantage to the traditional rotary kiln technology currently employed by all primary vanadium producers.
Tenders are invited for supply, installation and commissioning of rotary kiln
- Design of critical long lead items, the Rotary Kiln Off Gas Scrubbing Plant and the Acid Baked Kiln substantially progressed.
In 2010, nearly 20% of China's current cement production was from relatively obsolete vertical shaft kiln (VSK) cement plants, with the remainder from modern rotary kiln cement plants, including plants equipped with new suspension pre-heater and pre-calciner (NSP) kilns.
In a 21-month research and development effort conducted by the DOST-Metals Industry Research and Development Center (MIRDC) and the Mines and Geosciences Bureau-Department of Environment and Natural Resources (MGB-DENR), it was proven that the rotary kiln electric furnace-basic oxygen furnace (RKEF-BOF) furnace process used in New Zealand can be adopted here to make steel out of the Philippine's magnetite sands.
It will work on process facilities for the scheme, including a material handling hub, a rotary kiln and cooler, a combustion chamber, gas separation units, and associated offsite and utilities packages.
The firm said that process facilities on the project include material handling, a rotary kiln and cooler, combustion chamber, gas separation and associated off-site and utilities packages.
Process facilities include material handling, rotary kiln and cooler, combustion chamber, gas separation and associated offsite and utilities packages, said a statement from the Indian construction giant.
Enclosed in a circle, the design gives the illusion of looking into a rotary kiln within which Stalite's lightweight aggregate is created.
Hazardous wastes are combusted in a rotary kiln that turns at 4 to 6 revolutions per hour.
In Section 4, an industrial case study on the prediction of temperature in a rotary kiln calcining process in pellet sintering is given.
The goal of the study is to deliver the most economically robust production scenario to produce 14,500 metric tons per year (mt/y) of nickel in ferronickel using rotary kiln electric furnace technology.