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Frasch process
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11	SULFUR By Joyce A. Ober Domestic survey data and tables were prepared by Maria Arguelles, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data coordinator. At the beg Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2001-01-16 07:22:26 Unit processes Sulfates Sulfur oxoacids Sulfur Frasch process Claus process Hydrodesulfurization Oleum Petroleum Chemistry Chemical engineering Oil refining
12	SULFUR By Joyce A. Ober Domestic survey data and tables were prepared by Brian W. Jaskula, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data coordinator. The Unite Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2006-08-15 09:14:47 Dietary minerals Chemical engineering Sulfates Sulfur Frasch process Claus process Petroleum Oleum Diesel fuel Chemistry Unit processes Chemical elements
13	164 SULFUR (Data in thousand metric tons of sulfur, unless noted) Domestic Production and Use: In 1995, elemental sulfur and byproduct sulfuric acid were produced at 168 operations in 30 States, Puerto Rico, and the U.S Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2004-03-30 09:54:20 Sulfur oxoacids Chemical engineering Sulfur Oleum Petroleum Natural-gas processing Oil refinery Frasch process Sulfur dioxide Chemistry Unit processes Sulfates
14	166 SULFUR (Data in thousand metric tons of sulfur, unless otherwise noted) Domestic Production and Use: In 1996, elemental sulfur and byproduct sulfuric acid were produced at 168 operations in 30 States, Puerto Rico, a Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1997-03-12 07:48:26 Unit processes Chalcogens Sulfur Oleum Petroleum Natural-gas processing Oil refinery Frasch process Sulfur dioxide Chemistry Sulfates Sulfur oxoacids
15	2007 Minerals Yearbook SULFUR U.S. Department of the Interior U.S. Geological Survey Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2013-06-21 10:55:02 Unit processes Sulfates Sulfur oxoacids Sulfur Claus process Frasch process Oleum Petroleum Hydrogen sulfide Chemistry Chemical engineering Oil refining
16	SULFUR By Joyce A. Ober Domestic survey data and tables were prepared by Maria Arguelles, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data coordinator. After near Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2002-05-01 09:21:38 Oil refining Petroleum products Sulfates Sulfur Frasch process Hydrodesulfurization Claus process Diesel fuel Herman Frasch Chemistry Chemical engineering Unit processes
17	SULFUR By Joyce A. Ober Through its major derivative sulfuric acid, sulfur ranks as one of the more important elements used as an industrial raw material. It is of prime importance to every sector of the world’s indust Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1997-12-17 13:43:13 Oil refining Sulfates Sulfur oxoacids Sulfur Frasch process Claus process Oleum Petroleum Hydrogen sulfide Chemistry Unit processes Chemical engineering
18	SULFUR By Joyce A. Ober Domestic survey data and tables were prepared by Maria Arguelles, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data coordinator. The U.S. s Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2000-11-21 07:51:24 Oil refining Sulfates Sulfur oxoacids Sulfur Frasch process Petroleum Claus process Hydrodesulfurization Natural-gas processing Chemistry Unit processes Chemical engineering
19	SULFUR By Joyce A. Ober Sulfur, through its major derivative sulfuric Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1996-08-08 11:01:18 Oil refining Sulfates Sulfur oxoacids Sulfur Frasch process Claus process Oleum Hydrodesulfurization Petroleum Chemistry Unit processes Chemical engineering
20	PDF Document Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2012-07-02 13:58:29 Unit processes Sulfates Sulfur oxoacids Sulfur Frasch process Claus process Downstream Hydrodesulfurization Oleum Chemistry Chemical engineering Oil refining

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