72" ID x 20' S/S double-wall above-ground flare knockout tank by Bilton (1999), 50 psig design / 15 psig MAWP (non-registered), internally coated (Devoe 253), 6" 150# inlet/outlet, insulated with aluminum cladding. Disconnected, Stettler, AB.

72" ID x 20'-0" S/S Double-Wall Flare Knockout Tank – Bilton, 1999, Internally Coated

VESSEL (per Bilton drawing and nameplate)

- Manufacturer: Bilton Welding & Manufacturing Ltd. (Innisfail, AB); assembly/model 841; serial no. KOTK-EL-T75-10605; built 1999

- Type: above-ground, double-wall knockout tank with 1" NPT interstitial test connection

- Inner shell: 72" ID x 240" (20'-0") S/S, 3/8" SA-516-70N; heads 3/8" SA-516-70N flanged & dished

- Outer shell: 73-3/4" ID, 1/4" SA-36

- Nominal capacity: 110 bbl (nameplate); drawing title: 100 bbl

- Design pressure 50 psig; MAWP 15 psig; hydrotested to 75 psig; non-registered vessel (no CRN)

- Internal coating: sandblasted SSPC-SP5 (white metal) and coated with Devoe 253, 10–18 mils

- Exterior: zinc primer; 1-1/2" rigid urethane insulation with aluminum cladding

- Estimated tank weight (drawing): 15,000 lb

NOZZLES (per drawing nozzle schedule)

- N1 inlet: 6" Sch XH, 150# RFWN, with inlet deflector

- N2 level gauge: 4" Sch XH, 150# RFWN

- N3 outlet: 6" Sch XH, 150# RFWN

- D1 drain: 3" Sch XH, 150# RFWN (flush with vessel bottom)

- T1 interstitial test: 1" NPT 3000# coupling

- M1 manway: 20" 150# with blind and davit

- Materials: SA-105N flanges, SA-106-B pipe, B7M/2HM bolting

EQUIPMENT (per drawing bill of materials)

- Catalytic heater assembly with vent, sacrificial anode, saddle supports and a 24' skid

CONDITION & STATUS

- Used, good condition (PASC B); disconnected; located near Stettler, AB

- Photos include the Bilton nameplate, manway opening showing internal coating, and the clad exterior

- Documents available: general arrangement drawing with nozzle schedule, bill of materials and fabrication notes

BUYER NOTES

- Non-registered at 15 psig MAWP; suitable for low-pressure flare knockout duty.

- Inspect the internal coating and interstitial space before return to service.