Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei CorpfiledCriticalMitsubishi Kasei Corp
Priority to JP50116805ApriorityCriticalpatent/JPS5240500A/en
Publication of JPS5240500ApublicationCriticalpatent/JPS5240500A/en
PURPOSE: Ammonium sulfate containing no impurities such as Fe, V, Ni etc. is recovered from heavy oil combustion ash collected in an electric precipitator in the treatment of heavy oil combustion exhaust gas. The treatment involves reaction of sulfuric acid mist in the exhaust gas with ammonia to produce ammonium sulfate.
COPYRIGHT: (C)1977,JPO&Japio
JP50116805A1975-09-261975-09-26Process for recovering ammonium sulfate from heavy oil combustion ash
PendingJPS5240500A
(en)