Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion

Pinnavaia, T J; Amarasekera, J; Polansky, C A

Title: Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion

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Abstract

This patent describes a process for removing SO{sub x} components from air in a flue gas stream containing oxygen, sulfur dioxide and sulfur trioxide from the combustion of coal within a coal fired boiler. It comprises combusting the coal in the boiler to provide the flue gas stream and contacting the the flue gas stream with a heated sorbent composition at a temperature between about 400{degrees} and 1000{degrees} C.

Inventors:: Pinnavaia, T J; Amarasekera, J; Polansky, C A

Publication Date:: Tue May 26 00:00:00 EDT 1992

OSTI Identifier:: 7205360

Patent Number(s):: US 5116587; A

Application Number:: PPN: US 7-466984

Assignee:: Michigan State Univ., East Lansing, MI (US))

Resource Type:: Patent

Resource Relation:: Patent File Date: 18 Jan 1990

Country of Publication:: United States

Language:: English

Subject:: 01 COAL, LIGNITE, AND PEAT; 29 ENERGY PLANNING, POLICY AND ECONOMY; AIR POLLUTION CONTROL; PLANNING; SORBENT INJECTION PROCESSES; COAL; COMBUSTION; FLUE GAS; DESULFURIZATION; SULFUR DIOXIDE; BOILERS; ENVIRONMENTAL POLICY; CARBONACEOUS MATERIALS; CHALCOGENIDES; CHEMICAL REACTIONS; CONTROL; ENERGY SOURCES; FOSSIL FUELS; FUELS; GASEOUS WASTES; GOVERNMENT POLICIES; MATERIALS; OXIDATION; OXIDES; OXYGEN COMPOUNDS; POLLUTION CONTROL; SULFUR COMPOUNDS; SULFUR OXIDES; THERMOCHEMICAL PROCESSES; WASTES; 010800* - Coal, Lignite, & Peat- Waste Management; 014000 - Coal, Lignite, & Peat- Combustion; 010900 - Coal, Lignite, & Peat- Environmental Aspects; 294001 - Energy Planning & Policy- Coal

Citation Formats


                    Pinnavaia, T J, Amarasekera, J, and Polansky, C A. Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion.  United States: N. p., 1992. 
        Web.

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                    Pinnavaia, T J, Amarasekera, J, & Polansky, C A. Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion.  United States.

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                    Pinnavaia, T J, Amarasekera, J, and Polansky, C A. 1992.  
        "Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion".  United States.

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@article{osti_7205360,

  title        = {Layered double hydroxide sorbents for the removal of SO sub x from flue gas resulting from coal combustion},

  author       = {Pinnavaia, T J and Amarasekera, J and Polansky, C A},

  abstractNote = {This patent describes a process for removing SO{sub x} components from air in a flue gas stream containing oxygen, sulfur dioxide and sulfur trioxide from the combustion of coal within a coal fired boiler. It comprises combusting the coal in the boiler to provide the flue gas stream and contacting the the flue gas stream with a heated sorbent composition at a temperature between about 400{degrees} and 1000{degrees} C.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/7205360},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue May 26 00:00:00 EDT 1992},

  month        = {Tue May 26 00:00:00 EDT 1992}

}

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