FR1220505A -
Process for improving the selective absorbent capacity of organic bases used for the concentration of sulfur dioxide mixed with other gases
- Google Patents
Process for improving the selective absorbent capacity of organic bases used for the concentration of sulfur dioxide mixed with other gases
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Instituto Nacional de Industria CETME
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Instituto Nacional de Industria CETME
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C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00—Sulfur; Compounds thereof
C01B17/48—Sulfur dioxide; Sulfurous acid
C01B17/50—Preparation of sulfur dioxide
C01B17/60—Isolation of sulfur dioxide from gases
FR791689A1958-04-121959-04-10
Process for improving the selective absorbent capacity of organic bases used for the concentration of sulfur dioxide mixed with other gases
ExpiredFR1220505A
(en)
A process for improving the storage and for maintaining the finely divided state of crystallized or pulverized substances and their mixtures and substances thus treated.