Document e53aZzwor1a41wOEEbqoJaBZG

fr Plant* Areas Seat Titles /<tt-*Li sssojsssismfii e h o c e s s *< Chambers Works October 1?, 1956 "Ponsol" Colors, Intermediates No.. 2 Building tert*Butylanthraqulnone Cr* Wet <=> Improve Filtration To improve the particle size and prevent lump=>formation during drowning of tertBirtjfenthraquiaone Crude and, in that way, prevent plugging of the bottom outlet of tank during filtration. Tentative Chambers Works Process for the ftenufasture'ef Tertiary Butyl Aq. Crude Wet, approved April ht 1952. Six charges during October and November, .1955. When the 4 1/2 hour ring^closure period is complete, cool charge to 5060C and slowly add cold water to the charge to reduce the acidity to approximately 80#. Maintain temperature between 50 and 60C o Then drown charge and proceed as usual. Prepared by* Approved by* Chemical Control Dept, Authorized by* Responsible for Test* Production Supta Plant Tech. Supt. Dates ^AQ/JlhLiL Dates _lligi5 N32953 DUP050467498 TA~C56~25^ 2 <=* mSEffiKIQl S, 0o Fords Orcbem, Wilmington W. L. Williams, Orehem, 'Wilmington) In. Ha J. Plunkett, Orehem, Wilmington) Turn Jackson Laboratory Library A* 0, Bradley, Administration Building W. J. Clem, P.ToS., wPoasoX" Colors Area A. Fentin, "Ponsol" Colors Laboratory H. B, Gage, Administration Building 8?a B Hurka, "Ponsol" Colors Area (4) W Ho Jo'oXing, Plant Tech. Office & Late. (2) F0 Knowles, Administration Building ) ?. Jo Wingate, Administration Building) In Turn A. V0 Willett, Jr., Administration Building < DUP050467499