Purpose. Target audience

Transcription

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2 Purpose This AFR-guide (Alternative Fuels and Secondary Raw Materials) is developed to give a clear and easy overview of the different kinds of waste types Geocycle/LafargeHolcim Belgium is able to accept and treat. For every kind of waste type, you can find the most important parameters and the different processes these waste streams are released. The parameters mentioned in this AFR-guide do not replace the parameters mentioned in the official Geocycle en Holcim Obourg schedule of conditions. The parameters mentioned in the latest version of the official Geocycle/LafargeHolcim Belgium specifications are binding. The latest version of these specifications can be obtained from your Geocycle contact. Target audience Everybody who comes in contact with waste streams which can be possibly treated within the cement industry. With the focus on (new) outlet managers, production managers, purchase departments, account managers, sales managers, Safety Safety is the number one priority for Geocycle/LafargeHolcim. That is why it is essential that everybody who is coming on the platform of Geocycle or at the cement plant of Obourg has a valid certificate of our training Safety1. This training should be done in advance via the internet site : This one must be then validated by an authorized person. 1

3 Overview Cementkiln 2

4 Overview Seneffe plant- Impregnated Sawdust 3

5 Overview Seneffe plant - liquids Waste water Solvent 4

6 Bemti Semi-solid non-hazardous and hazardous sludges, from water treatment installations, (Filter cakes, centrifuge sludge) Pit material Thick pasty sludge s: Oily waste or hydrocarbons, paint, ink, varnish or silicon waste. Sludge from material processing, waste which contains solvents, Fresh sawdust produced during the treatment of fresh wood, recycled wood, Sawdust-absorbent Secondary Raw materials (MPS) Sludge s and powders containing Al-, Fe-, Si- and Ca oxides. Solvent Tank bottoms, non-generable waste oil, residue of solvents, paint, liquid distillation products, SRF SRF coming from the treatment of waste Residue of solvents, paint and mineral oil with the following origin: Viscous solvent Heavy hydrocarbons, cracking residue, residue from viscous distillation, Waste water Process and cleaning waters 5

7 Bemti (Obourg) Origin: Semi-solid non-hazardous and hazardous sludges, from water treatment installations, (Filter cakes, centrifuge sludge) Properties: Flash point >60 C Physical Property Semi-solid Not powdery Must not have a nauseous odor Easily crushable Must not contain objects Absence of tarpaulin Volatile organic compounds (200 C) <25 % 6

8 Pit material (Seneffe) Origin: Thick pasty sludge s: Oily waste or hydrocarbons, paint, ink, varnish or silicon waste. Sludge from material processing, waste that contains solvents, Properties: Flash point -10 C Odor Must not have a nauseous odor ph 4-14 Prohibited Explosive waste, oxidising substances 1- H270, flammable substances Flam.Gas 1 H220 and Flam.Gas 2 H221, Release of an acute toxic gas Temperature (Max delivery temperature) 35 C 7

9 Sawdust-absorbent (Seneffe) Origin: Fresh sawdust produced during the treatment of fresh wood, recycled wood, Properties: Flash point >21 C Granulometry Min 90% <5mm Max 5% between 8 en 10mm 0% >10mm 8

10 Secondary raw materials MPS (Obourg) Origin: Sludge s and powders which contain Al-, Fe-, Si- and Ca -oxides Properties: Flash point >60 C Granulometry Lower caloric value Physical state Not powdery no pebbles <3 Mj/kg Semi solid May not disturb the viscosity of the paste. 9

11 Solvent (Seneffe) Origin: Tank bottoms, non-generable waste oil, residue of solvents, paint, liquid distillation products, Properties: Acrylonitrile <5 % Ash (1000 C) <10 % Chlorine total <0,5 % Flash point >-10 C or vapor pressure <101300Pa at 35 C Materials in suspension <30 % <5 mm ph 4-14 Temperature (Max delivery temperature) 35 C Viscosity (Max) Max 100 cps Water content <40 % 10

12 Solvent (Obourg) Origin: Tank bottoms, non-generable waste oil, residue of solvents, paint, liquid distillation products, Properties: Ash (1000 C) <10 % Flash point Lower caloric value -10 C or vapor pressure <101300Pa at 35 C >23 MJ/kg Materials in suspension <30 % Absence of foreign bodies > 5 mm ph 4-14 Temperature (Max delivery temperature) 35 C Viscosity (Max) 400 cps Water content <30 % 11

13 SRF (Obourg) Origin: SRF coming from the treatment of waste Properties: Fine particles (plastic films, sheets of paper,...) >100 % 3D <0 % Ash (1000 C) <20 % Chlorine total <0,7 % Apparent density < 0,65 t/m3 Granulometry Max particle size 30mm <3% Min particle size 0,3mm <2% Lower caloric value >15 MJ/kg Water content <30 % 12

14 Viscous solvent (Obourg) Origin: Residue of solvents, Paint and mineral oil with the following origin: Heavy hydrocarbons, cracking residue, residue from viscous distillation, Properties: Ash (1000 C) <10 % Flash point >55 C and > delivery temperature Ignition temperature >200 C Lower caloric value >25 MJ/kg Materials in suspension <30 % ph 4-14 Temperature (Max delivery temperature) 90 C Viscosity (Max) 400 cps Water content <5 % 13

15 Waste water (Seneffe) Origin: Process -and cleaning waters Properties: Ash (1000 C) <10 % Flash point >60 C Heavy metals Possibility to accept waste waters which contains higher concentrations of heavy metals. Materials in suspension <30 % <5 mm ph 4-14 Temperature (Max delivery temperature) 35 C Viscosity (Max) 100 cps 14

16 Waste water (Obourg) Origin: Process -and cleaning waters Properties: Ash (1000 C) <10 % Flash point >60 C Materials in suspension <30 % Absence of foreign bodies > 5 mm ph 4-14 Temperature (Max delivery temperature) 40 C Viscosity (Max) 400 cps 15

17 Procedure Geocycle examines the acceptability of waste streams based upon a received sample 2kg/1l. It is very important to obtain a representative sample, because the hazardous characteristics (CLP classification) of the future delivered waste must be similar to the characteristics identified or described on the sample of reference that we will used to establish the preliminary acceptance certificate. Packaging The sample must be sent in appropriate packaging. For liquid waste a reclosable bottle (1l) for solid waste a reclosable plastic bag of bucket (2Kg). Please also apply the necessary hazard symbols on them, if applicable. Information Before sending the sample, this should be notified to your commercial contact and commercial assistant at Geocycle. The sample must always be accompanied with the request form containing at least following information: 1. Name of the supplier and producer 2. Name of the contact person 3. Name of the waste 4. European waste code (EWC) 5. Quantity on an annual basis 16

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