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dc.date.accessioned2016-02-19T05:03:08Z-
dc.date.available2016-02-19T05:03:08Z-
dc.date.issued1979-01-
dc.identifier.urihttp://hdl.handle.net/123456789/4027-
dc.description.abstractThis process consists of separate nitrobenzene and aniline production sections. Primarily 96 and 98 percent sulphuric and nitric acids respectively are blended and charged to the last of three nitrators operating at 60-700e. This is done so that the strongest acid stream always contacts the highest nitrobenzene stream. Overall selectivity of nitrobenzene is 97 percent. The emulsion from the final nitrator is decanted, with the acid phase returned to the first nitrator. Mixture from the second nitrator is separated, from which 5ulphuric acid is recovered and sent for further concentration. Subsequent steps wash, neutralise and purify the nitrobenzene for aniline production.en_US
dc.language.isoenen_US
dc.publisherUnited Nations Industrial Development Organizationen_US
dc.subjectAnilineen_US
dc.titleAnilineen_US
dc.typeOtheren_US
Appears in Collections:United Nations Industrial Development Organization

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