Firing an Iron Ore Pelletizing Kiln With Low-btu Gas from Lignite.
MISSING :22 pages
This Bureau of Mines report summarizes the performance characteristics of a 30-day around-the-clock gasification- pelletizing test conducted in October and November of 1980 with North Dakota Indianhead lignite. Gasification was conducted in a commercial-size, 6.5-Ft-diam, single-stage, fixed-bed, atmospheric pressure producer with a rated capacity of about 30 million btu/hr. Iron oxide pellets made from a commercial hematite concentrate were fird with the low-btu gas in a 2.8-Ft-diam by 35-ft-long pilot plant rotary kiln at a rate of 900 lb of pellets per hour. Gasifier operations at fuel feed rates up to 3 tons of lignite per hour and hematite pellet induration with raw 160-btu/std ft3 lignite gas are described.
We take your privacy seriously. You can review and change the way we collect information below.
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.
Cookies used to make website functionality more relevant to you. These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests.
Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data.
Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. These cookies may also be used for advertising purposes by these third parties.