Reliquefaction Unit

Assembly

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Partial-reliquefaction skid using a nitrogen Brayton cycle to recondense surplus boil-off gas and return it to the cargo tanks, cutting cargo loss on long passages.

Direct parts	6
Total parts	1,168
Used in	1 assembly
Class	Assembly

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Partial-reliquefaction skid using a nitrogen Brayton cycle to recondense surplus boil-off gas and return it to the cargo tanks, cutting cargo loss on long passages. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Reliquefaction Unit parts and their functions

6 top-level parts · 1,168 parts in total · full bill of materials below

Reliquefaction Unit parts diagram: 1 cryogenic heat exchanger, 2 turbo-Expander/Compressor, 3 cryogenic valve, 4 pipe spool, 5 control cabinet, 6 flange bolt set item. 1,168 parts in 6 top-level items. — Reliquefaction Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Cryogenic Heat Exchanger	3×	Brazed-aluminium cryogenic heat exchangers
2	Turbo-Expander/Compressor	1×	Nitrogen turbo-expander/compressor
3	Cryogenic Valve	40×	Cycle control and Joule-Thomson valves
4	Pipe Spool	120×	Cold-box and nitrogen-loop spools
5	Control Cabinet 7 parts	1×	Reliquefaction control panel
6	Flange Bolt Set Item	900×	Skid flange bolting

3D model

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Build & assembly graph

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Bill of materials for Reliquefaction Unit

6 top-level lines · 13 rows shown · 1,168 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Cryogenic Heat Exchanger	lng-cryo-heat-exchanger	3×	3	·	part
2	Turbo-Expander/Compressor	lng-expander-compressor	1×	1	·	part
3	Cryogenic Valve	lng-cryo-valve	40×	40	·	part
4	Pipe Spool	lng-pipe-spool	120×	120	·	part
5	Control Cabinet 7 parts	lng-control-cabinet	1×	1	104	assembly
5.1	Bare PCB	pcb-bare	6×	6	·	part
5.2	Microcontroller	mcu	2×	2	·	part
5.3	SMD Passive (R/C/L)	smd-passives	40×	40	·	part
5.4	Relay	relay	24×	24	·	part
5.5	Connector	connector	30×	30	·	part
5.6	Wire Bundle	wire-bundle	1×	1	·	part
5.7	Cabinet Enclosure	lng-cabinet-enclosure	1×	1	·	part
6	Flange Bolt Set Item	lng-flange-bolt	900×	900	·	part

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Where the reliquefaction unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Marine 1 LNG Carrier

Used in 1 assembly

Cargo Handling Plant

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks