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

 

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

 

Technology:

very good
Utilisation of equipment (throughput,workload) in %: 100,00
Maximum possible throughput of parts per year: 1.445.000
Actual throughput in number of parts annually / Parts per year: 1.445.000
Max. area which can be cleaned per year: No statement
Cleaned area per year: No statement
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
Steps: 7
Auxiliary equipment: Biological treatment
Qualification level of personnel: Untrained
Evaluation by company personnel(Technical equipment): very good

Quality:

very good
Quality of cleaning: very good
Rating:
Further treatment: hot dip galvanizing
Surface requirements: free of oil and grease
Special quality criteria of the company: Free of oil and grease, quality of gavanising
Quick tests: Visual control
Advanced tests:

OSH:

very good

Cleaningstep:

1 (Cleaning)

Cleanertype:Aqueous cleaner, alkaline (pH > 11)
Dilution (%) :3.0000
Non-ionic surfactants, Sodium hydroxide, Fatty acid alcoholate, Anionic surfactants, Alkylphenolethoxylate
Safety re acute health:very good
Safety re chronic health:very good
Safety re fire/explosion:very good

Cleaningstep:

2 (Biological degreasing)

Cleanertype:Aqueous cleaner, alkaline (pH > 11)
Dilution (%) :0.7000
Non-ionic surfactants, Fatty acid alcoholate, Anorganic salts, Phosphoric Acid
Safety re acute health:very good
Safety re chronic health:very good
Safety re fire/explosion:very good

Cleaningstep:

3 (Pre-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

Cleaningstep:

4 (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

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
Safety re procedure: very good

Environment:

Cleaningstep:

1 (Cleaning)

Safety re environment:good
Safety re exposure potential:very good
Treatment of waste:very good

Cleaningstep:

2 (Biological degreasing)

Safety re environment:very good
Safety re exposure potential:very good
Treatment of waste:good

Cleaningstep:

3 (Pre-pickling)

Safety re environment: No statement
Safety re exposure potential: No statement
Treatment of waste: No statement

Cleaningstep:

4 (Pickling)

Safety re environment: No statement
Safety re exposure potential: No statement
Treatment of waste: No statement

Cleaningstep:

5 (Rinse-pickling)

Safety re environment: No statement
Safety re exposure potential: No statement
Treatment of waste: No statement

Consumption (electric power) kWh :

23.000,00

Consumption(other energy) kWh:

0,00

Consumption(water) m:

550,00

Amount of waste water m:

0,00

Costs:

satisfactory
Total costs per annum (EURO) : 38.290,00
Total costs per unit (EURO) : 0,03
Total costs per m (EURO) :
Total costs per removed dirt (EURO / kg) : 174,05
Annual equipment costs (EURO) : 10.000,00
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