perpro (pt perintis proteksi sejahtera) kawasan …
TRANSCRIPT
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PERPRO (PT PERINTIS PROTEKSI SEJAHTERA)
Founded: 1991
Factory:
Kawasan Industri Greenland International Industrial Center (GIIC) Block CD No. 6A, Kota Deltamas, Cikarang Pusat, Bekasi, Indonesia
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MANUFACTURE :
1. SACRIFICIAL ANODE SYSTEM (SACP)- Aluminium Anode - Zinc Anode- Assembly Magnesium Anode
2. IMPRESSED CURRENT SYSTEM (ICCP)- Transformer Rectifier - Junction Box - Test point - Accesories
3. STOCKIST- MMO Anode - Fe/Si/CR Anode - Coke Breeze - Halar / HMWPE Cable
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REFERENCE LIST FOR CATHODIC PROTECTION
Year Contractor/Owner Location Project Name Description
2004 PT Waskita Karya Merak Indonesia Power UBP Suralaya Supply dan instalasi SACP
2007 CNMEC Sumatera Utara PLTU Labuhan Angin Supply dan instalasi SACP
2010 PT Adhi Karya Lampung PLTU Lampung Instalasi Cathodic Protection Jetty
2010Zelan Priamanaya Joint Operation
Jawa TengahPLTU 1 Jawa Tengah Coal Rembang
Supply dan Instalasi ICCP & SACP
2010 PT WIKA Tanjung Priuk PLTGU Tanjung PriukPekerjaan Cathodic Protection dan Coating System Splash Zone
2012 PT Rekayasa Industri Sumatera Barat PLTU Sumatra BaratCathodic Protection for new intake head
2014 PT Panca duta Prakarsa Sumatera Utara PLTU Pangkalan Susu Instalasi Cathodic Protection Jetty
2015 PT China Harbour Indonesia Cilacap PLTU Adipala Instalasi Cathodic Protection Jetty
2018 PT Rekadaya Elektrika Indramayu PLTU Indramayu Supply dan Instalasi ICCP
2018 PT Mirlindo Padu Kencana Lampung PLTU Sebalang Supply dan Instalasi ICCP & SACP
2019 PT Mirlindo Padu Kencana Sulawesi Selatan PLTU Punagaya Supply dan Instalasi ICCP
2019 PT Mirlindo Padu Kencana Sulawesi Utara PLTU AmurangSupply dan Instalasi Anti Fouling Electrode
2020 PT Rekayasa Industri Lombok PLTU Lombok Supply Material ICCP
2020 PT PP Kupang PLTU TimorSupply dan Instalasi Sandblasting, Coating, dan SACP
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Morgan Book
Aluminium Alloy: 99.9% Pure
Potential: -0.6 to -0.8 V
Alloying (Galvalum III) -> Supply Current
Indium: Keep Reactive
Zinc: Long Life
Silicon: Balance between intergranular corrosion
Fe and Cu: Current Capacity & Driving Voltage
Self Corrosion
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SPECIFICATION CHEMICAL COMPOSITION ALUMINIUM
MATERIAL GALVALUM III DNV RP B401 TOTAL INDONESIA
IronSiliconCopperZincIndiumCadmiumOther ( each) .
Aluminium
Anode open circuit potential (vs Ag/AgClref. cell)
Electrochemical capacity Seawater @ 26 degree C
Consumption rate in seawater @ 26degree C
Efficiency
0.13 maximum0.08 – 0.200.006 maximum2.0 -6.0.0.01 – 0.02
0.02 maximum
Remainder
-1.05 Volt - -1.10 Volt
2535 -2650 Amp-Hr/Kg
3.45 – 3.30 Kg/Amp-Yr
85% to 92%
≤ 0.09≤ 0.12≤ 0.0032.5 – 5.750.015 – 0.040≤ 0.002
Remainder
-1.05 Volt
2500 Amp-Hr/Kg
0.09 max0.10 max0.005 max2.5 – 60.015-0.030
0.10 max
Remainder
-1.05 Volt
2500 Amp-Hr/Kg
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MATERIAL COMPOSITION
PERPRO – ALUMINIUM ANODE
The Perpro aluminium alloy anode are cast from the highest purity aluminium ingot to conform with following
material composition.Element : Chemical Composition ( % ) :
Iron 0.13 maximum
Silicon 0.08 – 0.20
Copper 0.006 maximum
Zinc 2.0 -6.0.
Indium 0.01 – 0.02
Other ( each) 0.02 maximum.
Aluminium remainder
Anode open circuit potential -1.05 Volt - -1.10 Volt (vs Ag/AgCl ref. cell)
Electrochemical capacity 2535 -2650 Amp-Hr/Kg Seawater @ 26 degree C Consumption rate in seawater 3.45 – 3.30 Kg/Amp-Yr @ 26 degree C Efficiency 85% to 92% Note : Special chemical composition could be made on request
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MATERIAL COMPOSITION
PERPRO - ZINC ANODE
The Perpro zinc alloy anodes are cast to the internationally recognised U.S Military Spesification ML-
18001-H using only special high grade zinc inggot of minimum purity 99.995% with small additions of
special alloy elements.
Element : Chemical Composition ( % ) :
Lead 0.006 max.
Iron 0.005 max.
Cadmium 0.025 – 0.070 max.
Copper 0.005 max.
Aluminium 0.10 – 0.50
Silicon 0.125 max.
Zinc remainder
Open circuit potential -1.05 Volt (vs Ag/AgCl ref. cell)
Current capacity in sea water 780 Amp-Hr/Kg
Consumption rate in seawater 11.25 Kg/Amp-Yr
Note : Special chemical composition could be made on request
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RAW MATERIAL CERTIFICATE
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SACRIFICIAL ANODE MANUFACTURING PROCESS
Raw Material - Ingot Furnace Anode Casting
QA/QC Finished Good Material Delivery
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TYPE OF ANODE – JETTY & STRUCTURAL ANODE
JETTY ANODE STRUCTURAL ANODE
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TYPE OF ANODE – SHIPPING & INTERNAL TANK ANODE
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MANUFACTURE FLOW CHART
PROCUREMENT INGOTS
AL
INPECTION OF
INGOTS/CORE
FABRICATION OF
CORES
FURNACESAMPLE TAKEN
CHARGING OF
ELEMENTS
“A” SAMPLE
SAMPLE FOR
ANODE ELECTROCHEMICAL
TEST
(OPTIONAL)
SPECTRO CHEMICAL
ANALISYS
CASTING
SPECTRO CHEMICAL ANALISYS
REJECT
PASS
PREHEAT MOULD &
CORE
“B“ SAMPLE
NEXT PAGE
PASS
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ANODE WEIGH
T INSPECTION
TEMPORARY IDENTIFIICATION
DIMENSION INSPECTION
REJECT
PREVIOUS PAGE
MARKING STAMPING
FINAL INSPECTION
PACKINGDELIVERY
INACCURATE WEIGHT
REJECT
SEVERE CRACK
& SHRINKAGE
PASSPASS
MANUFACTURE FLOW CHART
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INSPECTION & TEST PLAN ( ITP )
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INSTALLATION OF ALUMINIUM ANODE
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INSTALLATION OF ALUMINIUM ANODE
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