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Method of removing sulfur dioxide from a flue gas stream 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/50
출원번호 UP-0413057 (2009-03-27)
등록번호 US-7854911 (2011-02-14)
발명자 / 주소
  • Maziuk, Jr., John
출원인 / 주소
  • Solvay Chemicals, Inc.
대리인 / 주소
    Brinks Hofer Gilson & Lione
인용정보 피인용 횟수 : 4  인용 특허 : 111

초록

A method of removing SOx from a flue gas stream including SOx includes providing a source of trona and injecting the trona as a dry sorbent into the flue gas stream. The temperature of the flue gas is at an elevated temperature greater than 400° F., preferably between about 600° F. and abo

대표청구항

What is claimed is: 1. A method of removing SO2 from a flue gas stream comprising SO2 and SO3, the method comprising: providing a source of trona; injecting the trona into the flue gas stream, wherein the temperature of the flue gas is between about 600° F. and about 900° F.; and maintain

이 특허에 인용된 특허 (111)

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    4. Balland, Jean-Pascal; Janiszewski, Jean-Manuel, Two-step process for the cleaning of a flue gas.

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