integrale mobiele proceswatervoorziening voor een …... · 2018. 8. 29. · basf antwerp:...
TRANSCRIPT
INTEGRALE
MOBIELE
PROCESWATERVOORZIENING
VOOR EEN
ECONOMISCHE
DELTA
BASF Water Management & IMPROVED
BASF worldwide & BASF Antwerp: We create chemistry
Some figures / characteristics BASF Antwerp
Portfolio
Verbund & sustainability
Water management @ BASF Antwerp
Sustainability: drinking water → surface water (Biesbosch)
Process water production
Demineralized water production
IMPROVED @ BASF Antwerp
Why? → negative effects surface water
Biesbosch water treatment optimization
Condensate treatment
3/07/2018 BASF: Water management & IMPROVED
353production sites
115.490employees
No. 1in chemistry
64billion euro
BASF AROUND THE WORLD
Regional centresSelected production sites
Most important research sitesVerbund sites
Freeport Geismar
Antwerp
Nanjing
Kuantan
Ludwigshafen
Evides Waterdag 22/09/11 Vinck / De Kever
6km²
A MAJOR PRESENCE
6 km²
city centre Antwerp
1,200 football pitches580 km of pipes60 km of road44 km of railway track
6 km²
6km²
3,159employees
A PROFESSIONAL TEAM
approx. 6billion euro
6km²
3,159employees
A HEALTHY COMPANY
# Employees 3.159
Total site surface 598 ha
Turnover 6,06 billion EUR
# Plants 54
Internal roads 60 km
Internal railways 44 km
Pipelines (above ground) 580 km
Gas consumption (vs Belgian consumption) 4.1%
Electricity consumption (vs Belgian consumption) 3.2%
Water consumption 1300 m³/h
BASF Antwerp at a glance
BASF PORTFOLIO
CHEMICALSPERFORMANCEPRODUCTS
FUNCTIONAL MATERIALS & SOLUTIONS
AGRICULTURALSOLUTIONS OIL & GAS
Dispersions & pigments
Catalysts
Oil & gas
Antwerp Belgium
Nutrition & healthPaper chemicals
Petro-chemicals Care chemicals Performance materials
Construction chemicals
Crop protection
Monomers
Intermediates
Performance chemicals
Coatings
Petro-chemicals Care chemicals Performance materials
Construction chemicals
Crop protection
Monomers
Intermediates
Performance chemicals
Coatings
BASF IN BELGIUM
Petro-chemicals Care chemicals Performance materials
Monomers
Intermediates
Performance chemicals
SUSTAINABILITYHOW DO WE DO THAT?
"Verbund"
VERBUND
PRODUCT INTEGRATION
Less transport
Intelligent use of by-products
Less environmental impact
Sharing knowledge
EXAMPLE
From naphtha to nappies
12345
VERBUND
PRODUCT INTEGRATION
Ethylene
Propylene
Benzene
Ethylene oxide
Acrylic acid
Ethylbenzene/Styrene
Tensides
Acrylates
Polystyrene
Ethylene glycol
Ethanolamine
Pure acrylic acid
Styrolux
Nitrobenzene Aniline
Ethylenimine
Super absorber
MDI
Nitric acid Hydrogen Formaldehyde Phosgene
Steam cracker
VERBUND
ENERGY AND ENVIRONMENTAL INTEGRATION
STEAM CONSUMPTION
STEAM PRODUCTION Energy producing
processes
Energy consumingprocesses
VERBUND
ENERGY AND ENVIRONMENTAL INTEGRATION
Albert canal connected with river Maas
Pitwater from
the Kalmthout
heather
Until 2010
SUSTAINABILITY: DRINKING WATER → SURFACE WATER
Since 2011
SUSTAINABILITY: DRINKING WATER → SURFACE WATER
Evides Waterdag 22/09/11 Vinck / De Kever
Biesboschwater
Drinking water
Braakman
BB water
Kraaijenberg filtration
BB water
NL
B
BASF site
Biesboschwater
filtration
BB water
Demin Evides
Demin BASF
Process water tank Evides
(10.000m³, J400)
Process water tank BASF
(10.000m³, A160)BASF DEMIN
(1.100 m³/h, D550)
Evides DEMIN + RO’s
(450 m³/h, G500)
SUSTAINABILITY: DRINKING WATER → SURFACE WATER
SUSTAINABILITY: DRINKING WATER → SURFACE WATER
Which benefits by switching water source?
1. Reliable and redundant supply of Process water & DEMIN water
➔Process water supply via The Netherlands (Evides) & Belgium (AWW)
➔ DEMIN water delivery via 2 suppliers (resp. J400/A160 & D550/G500)
2. Decreased production cost for Process water & DEMIN water
3. Contribution to BASF Group Goal Drinking Water:
➔Goal 2020: Consumption -50% (30 → 15 mio m³/j) versus 2010
➔BASF Antwerp: Reduction of 8,4 mio m³/j versus 2010
= Reduction of >90% BASF Antwerp
= Reduction of 28% BASF Group
= Contribution of 56% to BASF Group Goal
4. No more use ground water for industrial processes (~3 mio m³/j)
Process water DEMIN cold
CondensateReturn
GDW warm
STEAM .
Direct to production plants
Condensate loss
90%1000 m³/h BASF400 m³/h Evides
10% 30%
70%
<1%
LD
HD
High DEMIN quality needed
80%
20%
± 1500 m³/h ± 1300 m³/h
70%
Water management @ BASF Antwerp
IMPROVED @ BASF Antwerp
1 2 3 4 5 Doel Timing (weken)
1 RO - - - - Referentie 5
2 UF RO - - - Stabiliteit 6
3 IX MB1 - - - Referentie 5
4 MD - - - - Kwaliteit + stabiliteit 5
5 ED MB2 - - - Kwaliteit + stabiliteit 5
6
UF IX MB1 - -
Kwaliteit + stabiliteit elk 2 UF GAC IX MB1 -
UF AOP GAC IX MB1
Week 1 2 3 4 5 6 7 8
9 10 11 12 13 14 15
Train 1 RO IX - MB1 Buffer UF - RO Buffer
Train 2 MD ED - MB2 UF - IX - MB1 GAC - IX - MB1 AOP - IX - MB1 Buffer
IMPROVED @ BASF Antwerp
Application 1: BB water treatment optimization→ GOAL: TOC reduction in DEMIN water
→ GOAL: meet specifications high pressure steam quality
1 2 Doel Timing (weken)
1 MD Kwaliteit + stabiliteit 4
2 RO Kwaliteit + stabiliteit 4
3 Mixed Bed Referentie 4
4 Scavenger/kation MB Kwaliteit + stabiliteit 4
Week 16 17 18 19 20 21 22 23
Train 1 MB MD/MS
Train 2 RO Scavenger/Kation-MB
IMPROVED @ BASF Antwerp
Application 2: Condensate treatment→ GOAL: reliable & alternative technology
→ GOAL: decrease # regenerations with chemicals (HCl, NaOH)
IMPROVED @ BASF Antwerp
Depending on TOC composition ≠ organic
acids formed withdifferent corrosion
effects
Study corrosion effects of organic acids
IMPROVED @ BASF Antwerp
