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PT PERTAMINA (PERSERO)
DIREKTORAT PENGOLAHAN

Heater 211 H-1 RU II Dumai

CONFIDENTIAL AND PROPRIETARY
Any use of this material without specific permission of Pertamina is strictly
prohibited
KONDISI AWAL

STATUS per 24 FEB

Tindal Lanjut
Beberapa Assesment :
• Seluruh tube radiant sisi Recycle dilakukan insitu metalografi
dan metal assesment lainnya.
• Seluruh structure Heater dilakukan assesment oleh LUK & JGC
menggunakan finite element (strutural model).
• Seluruh sambungan las tube heater recycle section heater
dilakukan phased array test dan NDT test.
• Convection Section dilakukan assesment & hydrostatic test.
• Stack dan structure Heater diakukan pengukuran theodolete
untuk mendapatkan verticality yang terjadi.
KONDISI AWAL

STATUS per 24 FEB

Tindal Lanjut
Beberapa pekerjaan demolish :
•
•
•
•
•
•
•

Penyingkiran refractories eks center wall.
Penyingkiran refractories eks floor section.
Penyingkiran potongan eks tube-2 recycle section
Penyingkiran seluruh eks ceramic fibre dalam heater
Penyingkiran seluruh burner system
Penyingkiran seluruh sootblower
Penyingkiran pipa, structure, bordes yang lepas/putus.
KONDISI AWAL

STATUS per 24 FEB

Tindal Lanjut
Pekerjaan Mechanical saat ini :
• Pemasangan reinforcement, penguatan-2 dan
skur dilakukan dalam perbaikan structure..
• Penggantian sejumlah 11 batang tube SS
347 di Recycle Section
• Penggantian/perbaikan seluruh tube hanger
• Pekerjaan Perbaikan seluruh ceramic fiber
bagian dalam heater.
• Pekerjaan perbaikan/reposisi dinding selatan &
utara.
• Pekerjaan perbaikan seluruh refractories floor
section.
• Pekerjaan perbaikan seluruh (24 set) burner
system.
• Pekerjaan penggantian baru selururh
sootblower (12 unit).
• Pekerjaan perbaikan/pemasangan center wall.
• Pekerjaan perbaikan/penggantian
support, spring dan piping system.
• Pekerjaan Perbaikan 2 set damper system dan
stack.
• Perbaikan/penggantian seluruh thermowell dan
seluruh instrumentation
• Penggantian seluruh cableling instrumentation
dan electrical.
• Pekerjaan perbaikan O2 Analizer
• Penggantian seluruh gasket system
• Penggantian seluruh pipe insulation yang
terbakar
• Pekerjaan fabrikasi piping untuk
penggantian, terus berlangsung.

4
CATATAN :
•
•
•
•

Seluruh soot blower diperbaiki vendor LTSA
Dinding sisi selatan dilaksanakan oleh PT SISTEC
Dinding sisi utara dilaksanakan oleh PT KOIN
Untuk Ceramic Blanket sisi selatan & utara dilaksanakan oleh
PT GAM dengan material dikirim by air freight dari surabaya
setiap 2 hari mulai tgl. 24 Feb .
• Sedangkan untuk Ceramic Blanket sisi barat & timur dilaksanakan oleh PT SSS dengan material di kirim by air freight dari
Jakarta setiap 2 hari mulai tgl. 26 Feb.
• Structure model assesment dilakukan oleh LUK dan JGC yang
untuk melakukan perkuatan dan reinforcement pada strukture
yang rusak.
• Tube 6 batang @ 9 m & 9 batang @ 3 m dari RU V menggunakan hercules
AU tiba tgl. 28 Feb di Dumai RU II
TERIMA KASIH

6

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Kerusakan 211 h 1

  • 1. PT PERTAMINA (PERSERO) DIREKTORAT PENGOLAHAN Heater 211 H-1 RU II Dumai CONFIDENTIAL AND PROPRIETARY Any use of this material without specific permission of Pertamina is strictly prohibited
  • 2. KONDISI AWAL STATUS per 24 FEB Tindal Lanjut Beberapa Assesment : • Seluruh tube radiant sisi Recycle dilakukan insitu metalografi dan metal assesment lainnya. • Seluruh structure Heater dilakukan assesment oleh LUK & JGC menggunakan finite element (strutural model). • Seluruh sambungan las tube heater recycle section heater dilakukan phased array test dan NDT test. • Convection Section dilakukan assesment & hydrostatic test. • Stack dan structure Heater diakukan pengukuran theodolete untuk mendapatkan verticality yang terjadi.
  • 3. KONDISI AWAL STATUS per 24 FEB Tindal Lanjut Beberapa pekerjaan demolish : • • • • • • • Penyingkiran refractories eks center wall. Penyingkiran refractories eks floor section. Penyingkiran potongan eks tube-2 recycle section Penyingkiran seluruh eks ceramic fibre dalam heater Penyingkiran seluruh burner system Penyingkiran seluruh sootblower Penyingkiran pipa, structure, bordes yang lepas/putus.
  • 4. KONDISI AWAL STATUS per 24 FEB Tindal Lanjut Pekerjaan Mechanical saat ini : • Pemasangan reinforcement, penguatan-2 dan skur dilakukan dalam perbaikan structure.. • Penggantian sejumlah 11 batang tube SS 347 di Recycle Section • Penggantian/perbaikan seluruh tube hanger • Pekerjaan Perbaikan seluruh ceramic fiber bagian dalam heater. • Pekerjaan perbaikan/reposisi dinding selatan & utara. • Pekerjaan perbaikan seluruh refractories floor section. • Pekerjaan perbaikan seluruh (24 set) burner system. • Pekerjaan penggantian baru selururh sootblower (12 unit). • Pekerjaan perbaikan/pemasangan center wall. • Pekerjaan perbaikan/penggantian support, spring dan piping system. • Pekerjaan Perbaikan 2 set damper system dan stack. • Perbaikan/penggantian seluruh thermowell dan seluruh instrumentation • Penggantian seluruh cableling instrumentation dan electrical. • Pekerjaan perbaikan O2 Analizer • Penggantian seluruh gasket system • Penggantian seluruh pipe insulation yang terbakar • Pekerjaan fabrikasi piping untuk penggantian, terus berlangsung. 4
  • 5. CATATAN : • • • • Seluruh soot blower diperbaiki vendor LTSA Dinding sisi selatan dilaksanakan oleh PT SISTEC Dinding sisi utara dilaksanakan oleh PT KOIN Untuk Ceramic Blanket sisi selatan & utara dilaksanakan oleh PT GAM dengan material dikirim by air freight dari surabaya setiap 2 hari mulai tgl. 24 Feb . • Sedangkan untuk Ceramic Blanket sisi barat & timur dilaksanakan oleh PT SSS dengan material di kirim by air freight dari Jakarta setiap 2 hari mulai tgl. 26 Feb. • Structure model assesment dilakukan oleh LUK dan JGC yang untuk melakukan perkuatan dan reinforcement pada strukture yang rusak. • Tube 6 batang @ 9 m & 9 batang @ 3 m dari RU V menggunakan hercules AU tiba tgl. 28 Feb di Dumai RU II