高效加工卫生纸替代纤维原料.pdf

1、Who is Hellenbrand?ManufacturingProjectsRepairAssemblyWho is Hellenbrand?What does Hellenbrand?PulpingPulper cleaningScreeningStock preparationShreddingDewatering Reject handlingWire and felt guides Construction rebuildRoll repairPaper machineAll components of common and own machines Many spare part

2、s of special machinesSpare parts Efficientprocessingofalternative fiberrawmaterial fortissueChanges in the raw material market for TissueVirgin fibersHigher quality recycled paperLower quality recycled paperProblems with dissolving lower qualitiesFiber composition Permanent change of fibercompositio

3、n Different treated fibersReject quantities Higher quantities New challenges in disposal of the rejectContamination of the water system High imports of live organisms Increasing CSB valueHellenbrands dissolution concept Hellenbrands dissolution concept VortexPulperJunkPumpJunkScreenJunkDrum CONJunkS

4、hredderJunkPressJunkSeparator HHellenbrands dissolution concept Hellenbrands dissolution concept VortexPulperVortexDriveVortexConeLastVortex CombiHellenbrand X LC Paper dissolving of lower quality recycled paper mixed grades,post consumer packagingNew stock preparation Separate handling of heavy rej

5、ects High dry content of light rejects New reject handling Hellenbrand X LC PaperPulper sectionVortexPulperJunkRaggerJunkTrapPulper cleaningJunkPumpJunkScreenJunkdrumCoarse screeningVortexConeVortexDriveLastVortex CombiReject handlingJunkPressJunkSeparator H Hellenbrand X LC PaperHellenbrand X LC PaperHellenbrand X LC PaperProject goalscapacity up to 190 tpd 4%fiber loss on pulper cleaning section 2%fiberloss after coarse screening Thank you Tissue World