04046856 is referenced by 20 patents and cites 8 patents.

In a method for removing sulfur oxides in a stack gas by absorbing the sulfur oxides in an absorbent comprising predominantly calcium compounds, thereby converting the sulfur oxides to sulfites, and then oxidizing the sulfites to gypsum, the improvement where the absorbent further contains a magnesium compound such as Mg(OH).sub.2, MgCO.sub.3 or MgSO.sub.4.

Title
Method for removing sulfur oxide from stack gas
Application Number
5/451394
Publication Number
4046856
Application Date
March 15, 1974
Publication Date
September 6, 1977
Inventor
Hiromasa Kouda
Akasi
JA
Noriaki Takahashi
Kobe
JA
Hayami Itoo
Kobe
JA
Agent
Sughrue Rothwell Mion Zinn and Macpeak
Assignee
Kawasaki Jukogyo Kabushiki Kaisha
JA
IPC
C01B 17/00
C01F 11/46
C01F 5/40
C01F 1/00
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