Waste recovery and utilization in the kraft recovery process
摘要
An integrated flue gas treatment and condensing heat exchanger is used to scrub sulfur dioxide from the flue gas produced by a power boiler used in a paper mill operating a kraft process. Sensible and latent heat from the flue gas is recovered and the condensate effluent from the condensing heat exchanger contains valuable chemicals that are returned to and used in the kraft process.
申请公布号
US5820830(A)
申请公布日期
1998.10.13
申请号
US19970838767
申请日期
1997.04.10
申请人
THE BABCOCK & WILCOX COMPANY
发明人
MCILROY, ROBERT A.;DOWNS, WILLIAM;ROWLEY, DANIEL R.;SCHULZE, KARL H.;JOHNSON, DENNIS W.;CZUCZWA, JEAN