Flottweg SE Flottweg - Decanters Carlos Olivo Sales Engineer Municipal Market olca@flottweg.com Germany-Spain Symposium on Waste and water management in the Canary Islands
FLOTTWEG PRODUCTS Benefits Flottweg Key data Who we are today Worldwide sales and services
Flottweg SE Key data Flottweg SE HQs - 84137 Vilsbiburg, Germany 700 employees in GER & 850 Worldwide. 210 Mio. sales 85 % (2017) export.
FLOTTWEG TODAY Worldwide Sales & Service Flottweg Separation Technology Canada LLC Flottweg Separation Technology Inc. Flottweg Moscow OOO Flottweg Polska Flottweg France SAS Flottweg SE Veronesi Separatori SPA Flottweg Separation Technology (Shanghai) Co.-Ltd Flottweg Mexico S.A. de C.V. Flottweg Peru SAC Flottweg do Brasil Flottweg Australia Pty Ltd Subsidiaries Representatives / Service Worldwide > 80sales and service center 4
FLOTTWEG PRODUCTS Benefits Flottweg in Spain Lödige Spain Business Partners
Flottweg SE Lödige España S.A. Lödige España S.A. C/Flassaders, 14-16 08130 Sta. Perpetua de Mogoda España Tel./Phone: +34 93 7181700 Fax.: +34 93 7189602 E-mail: lesa@lodige.es Sr. Holger Petri (holgerp@lodige.es) Sr. Josep Hernández (joseh@lodige.es)
Flottweg SE From Germany to Spain to the whole world. Loedige Espana Flottweg SE Main Business Partners Engineering Companies Contractors Environmental solution developers
References Decanters Flottweg, engineered for your success! 16.10.2018 8
FLOTTWEG PRODUCTS Benefits Flottweg Decanters Overview Decanters product-palette Summary technical advantages Some comments on ROI Comments on WWTP process and influence on the decanters Disposal costs
FLOTTWEG SE Overview our Municipal focused C-Series and the new Xelletor Decanters Our C Series and the latest ROI - Cheap vs value Xelletor for money technology
FLOTTWEG PRODUCTS Attention To Detail Details make the whole difference!
Operation cost optimization Summary of technical advantages Design Description Advantages => both operational / for the process Design specifics Max. cylindrical section length Higher filling-up level => Deep Pond Weir ring Flow conditions (Axial-flow) Max. clarification volumen Increase of operational flow capacity Decrease of energy consumption 20% SIMP-Drive Multi-stage planetary gear Independent diferential speed regulation as a function of the scroll torque Full independent regulation of bowl and scroll Less installed capacity Decrease of energy consumption 10% Recuvanes Energy recovery system Decrease of energy consumption 20% Automation and control Flottweg SIMP-Control Integrates PLC y touch display 16.10.2018 ROI - Cheap vs value for money 12
Return on Investment Introduction Numerous observations from sewage sludges from municipal WWTPs confirm: on the one hand dewaterability of these sludges worsens worldwide as time goes by and on the other dewaterability of sludges becomes more and more important due to increasing disposal costs Sewage sludge is the designated collector for all pollutants contained in wastewater. Wastewater treatment processes must consider the objective of cleaning wastewater, but also the objective of a reliable disposal of sludge. 16.10.2018 ROI - Cheap vs value for money 13
FLOTTWEG SE WWTP Process and main influences on dewaterabilty end of the pipe technology. ROI - Cheap vs value for money
FLOTTWEG SE WWTP several process and efficiency influences dewaterabilty Degree of elimination=> more = less dewaterability Sludge volume index Amount of WAS Mechanical treatment Grit + Sand Sludge age Specific WW loading and components ROI - Cheap vs value for money
Break even point Total costs considerations Total costs Total costs Total costs Low-performance Decanter Fixed Costs Fixed costs Low-performance Decanter Break even point Total operation hours Flottweg decanters are an economic alternative even for small & middle size plants! ROI - Cheap vs value for money
Cost distribution Sludge treatment and disposal >80% are disposal costs *source: calculated acc. average costs for 2017 ROI - Cheap vs value for money
Amount of dewatered sludge Reduction of the disposal costs by Increasing efficiency @ dewatering Rule of thumb: 1% dryer cake equals 4 to 5 % less sludge for further treatment or disposal Dryness dewatered sludge (Weight %TS) 16.10.2018 ROI - Cheap vs value for money 18
Reduction of disposal costs Rule of thumb 1% dryer cake equals 4 to 5 % less sludge What does this mean? High-performance decanter technology + proper setting => cake dryness is increased by 2 %, e. g. from 25 % to 27%: For a sewage plant in a town like Hamburg, Cologne or Munich: Amount of digested sludge with 3 % DS to be dewatered: 500,000 m³/year Sludge after dewatering to 25 % cake dryness : 59,100 tons /year Sludge after dewatering to 27 % cake dryness: 54,700 tons /year Difference 4,400 tons/year Cost savings based on 60 EURO per ton: 264,000 EURO per year In 2017 actual disposal costs in Germany range from 50 to 80 EURO per ton. 16.10.2018 ROI - Cheap vs value for money 19
FLOTTWEG PRODUCTS Benefits References
References Flottweg decanters, engineered for your success! Some latest references within Spanish territory: Flottweg decanter type and location: C5E; C7E, San Feliu / Prat, Barcelona C5E; Copero, Sevilla C5E; Palma de Mallorca C4E; Aranjuez, Madrid C3E; Las Matas, Madrid X4E; Sabadell, Barcelona Customers: 16.10.2018 21
Simposio alemán-español Gestión de residuos y aguas en las Islas Canarias Muchas gracias! Carlos Olivo Ingeniero Ventas Proyectos Mercado Municipal olca@flottweg.com Flottweg SE Industriestraße 6-8 84137 Vilsbiburg Tel.: +49 8741 301-0 Fax: +49 8741 301-300 mail@flottweg.com www.flottweg.com