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Reducing mercury emissions from the burning of coal 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/50
  • B01D-053/64
  • B01D-053/46
  • C10L-005/00
  • C10L-010/00
  • F23B-090/00
  • F23J-015/02
  • F23K-003/00
  • F23L-007/00
  • F23N-005/00
출원번호 US-0377528 (2006-03-16)
등록번호 US-7507083 (2009-03-24)
발명자 / 주소
  • Comrie,Douglas C
출원인 / 주소
  • Comrie,Douglas C
대리인 / 주소
    Harness, Dickey & Pierce, PLC
인용정보 피인용 횟수 : 43  인용 특허 : 78

초록

Processes and compositions are provided for decreasing emissions of mercury upon combustion of fuels such as coal. Various sorbent compositions are provided that contain components that reduce the level of mercury and/or sulfur emitted into the atmosphere upon burning of coal. In various embodiments

대표청구항

I claim: 1. A process for burning coal to reduce the amount of mercury released into the atmosphere comprising applying a liquid sorbent composition comprising calcium bromide onto the coal; applying a powder composition comprising aluminosilicate clay and one or more components selected from portl

이 특허에 인용된 특허 (78)

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  1. Baldrey, Kenneth E.; Sjostrom, Sharon; French, Nina Bergan; Durham, Michael D., Additives for mercury oxidation in coal-fired power plants.
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