Suchergebnis

D 116 Bio-cleaning ( Date: )
Steel parts e.g. for construction are cleaned from oils, dust, corrosion protec., rust, welding residue and metal fines by a biological cleaning process in a multiple immersion plant (integrated pickling, fluxing and galvanising); thereafter galvanising
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Designation(Short)

D 116 Bio-cleaning EST 10 Cleaning of steel parts prior hot zincing Ice 28 Sand blasting of steel parts Ice 27 Cleaning of metal constructional elements Ice 29 Acid bath for steel parts

 

Steel parts e.g. for construction are cleaned from oils, dust, corrosion protec., rust, welding residue and metal fines by a biological cleaning process in a multiple immersion plant (integrated pickling, fluxing and galvanising); thereafter galvanising Cleaning of steel parts by blasting, alkaline and acidic treatment in baths prior hot zincing Sand blasting of steel parts Cleaning of metal constructional elements Acid bath for steel parts

 

Technology:

very good sufficient satisfactory good satisfactory
Utilisation of equipment (throughput,workload) in %: 100,00 100,00 No statement No statement No statement
Maximum possible throughput of parts per year: 1.445.000 from: 1.000 until: 2.500 No statement No statement No statement
Actual throughput in number of parts annually / Parts per year: 1.445.000 2.500 No statement No statement No statement
Max. area which can be cleaned per year: No statement 1.314.000 m No statement No statement No statement
Cleaned area per year: No statement 1.200.000 m 1.200.000 m 1.200.000 m 1.200.000 m
Size of equipment: Length: 18.00 m
Width: 7.00 m
Height: 2.50 m
Type of cleaning: Immersion cleaning by using a dipping bath, Multitask equipment, decentral cleaning station (integrated in production line), Biological cleaning Immersion cleaning by using a dipping bath, Closed camera blasting Open spray-cleaning with high pressure facilities Open spray-cleaning with high pressure facilities, sandblasting Immersion cleaning by using a dipping bath
Steps: 7 4 1 1 1
Auxiliary equipment: Biological treatment Ventilation Local exhaustion equipment, (in case of blasting) Agent recovery and re-use No statement from company Local exhaustion equipment, Continual work up/treatment of the cleaning agent
Qualification level of personnel: Untrained Trained worker Untrained Trained worker Untrained
Evaluation by company personnel(Technical equipment): very good sufficient satisfactory good satisfactory

Quality:

very good satisfactory good good good
Quality of cleaning: very good satisfactory good good good
Rating:
Further treatment: hot dip galvanizing hot dip galvanizing hot dip galvanizing, paintwork long term corrosion converting coating (more than one year), hot dip galvanizing, other kind of coating hot dip galvanizing
Surface requirements: free of oil and grease free of oil and grease, Free of dirt and oxide film free of chips and loose dirt, free of rust free of chips and loose dirt, free of oil and grease
Special quality criteria of the company: Free of oil and grease, quality of gavanising Yes yes
Quick tests: Visual control
Visual control
Visual control
Visual control
Visual control
Advanced tests:

OSH:

very good satisfactory satisfactory sufficient No statement

Cleaningstep:

1 (Cleaning)

1 (Blasting)

1 (Cleaning)

1 (Acidic cleaning)

Cleanertype:Aqueous cleaner, alkaline (pH > 11)
Dilution (%) :3.0000
Non-ionic surfactants, Sodium hydroxide, Fatty acid alcoholate, Anionic surfactants, Alkylphenolethoxylate
Steel grainsSandSandAqueous cleaner, moderate acid (pH 3 - 6)
Safety re acute health:very goodvery goodsufficientsufficient No statement
Safety re chronic health:very goodgoodsufficientsufficient No statement
Safety re fire/explosion:very goodvery goodgoodgood No statement

Cleaningstep:

2 (Biological degreasing)

2 (Chemical degreasing)

Cleanertype:Aqueous cleaner, alkaline (pH > 11)
Dilution (%) :0.7000
Non-ionic surfactants, Fatty acid alcoholate, Anorganic salts, Phosphoric Acid
Aqueous cleaner, alkaline (pH > 11)
Dilution (%) :5.0000
Sodium hydroxide, Sodium carbonate, sodium nitrate,C,R-Phrase 35
Safety re acute health:very goodgood
Safety re chronic health:very goodvery good
Safety re fire/explosion:very goodvery good

Cleaningstep:

3 (Pre-pickling)

3 (Acidic cleaning)

Cleanertype:Aqueous cleaner, moderate acid (pH 3 - 6)
Dilution (%) :15.0000
Aqueous cleaner, acid (pH 1 - 3)
Dilution (%) :20.0000
Sulphuric acid,C,R-Phrase 35
Safety re acute health: No statementsatisfactory
Safety re chronic health: No statementgood
Safety re fire/explosion: No statementvery good

Cleaningstep:

4 (Pickling)

4 (Activation)

Cleanertype:Aqueous cleaner, moderate acid (pH 3 - 6)
Dilution (%) :15.0000
Aqueous cleaner, neutral (pH 5,5 to 8,5)
Dilution (%) :2.0000
zinc chloride, ammonium chloride
Safety re acute health: No statementgood
Safety re chronic health: No statementvery good
Safety re fire/explosion: No statementvery good

Cleaningstep:

5 (Rinse-pickling)

Cleanertype:Aqueous cleaner, moderate acid (pH 3 - 6)
Dilution (%) :15.0000
Safety re acute health: No statement
Safety re chronic health: No statement
Safety re fire/explosion: No statement
Standards: CE
Met noise norm: Yes Yes Yes Yes No
Safety re procedure: very good sufficient satisfactory sufficient No statement

Environment:

Cleaningstep:

1 (Cleaning)

1 (Blasting)

1 (Cleaning)

1 (Acidic cleaning)

Safety re environment:goodvery goodgoodgood No statement
Safety re exposure potential:very goodgoodgoodgood No statement
Treatment of waste:very goodgoodsufficientsufficient No statement

Cleaningstep:

2 (Biological degreasing)

2 (Chemical degreasing)

Safety re environment:very goodgood
Safety re exposure potential:very goodsatisfactory
goodgood

Cleaningstep:

3 (Pre-pickling)

3 (Acidic cleaning)

Safety re environment: No statementgood
Safety re exposure potential: No statementsatisfactory
No statementgood

Cleaningstep:

4 (Pickling)

4 (Activation)

Safety re environment: No statementsatisfactory
Safety re exposure potential: No statementsatisfactory
No statementgood

Cleaningstep:

5 (Rinse-pickling)

Safety re environment: No statement
Safety re exposure potential: No statement
No statement

Consumption (electric power) kWh :

23.000,00 0,00 0,00 0,00 0,00

Consumption(other energy) kWh:

0,00 0,00 0,00 0,00 0,00

Consumption(water) m:

550,00 0,00 0,00 0,00 0,00

Amount of waste water m:

0,00 80,00 0,00 0,00 0,00

Costs:

satisfactory good No statement satisfactory No statement
Total costs per annum (EURO) : 38.290,00 75.606,00 67.530,00 45.375,60
Total costs per unit (EURO) : 0,03 0,00
Total costs per m (EURO) : 0,00
Total costs per removed dirt (EURO / kg) : 174,05 0,00
Annual equipment costs (EURO) : 10.000,00 295,00 15.730,00 652,60
Operational costs
Labour (EURO) : 220,00
Energy (EURO) : 23.000,00
Water (EURO) : 550,00
Waste management (EURO) :
Waste water (EURO) :
Maintenance (EURO) :
Agents (EURO) : 1.500,00 1.000,00 22.000,00 5.556,00